diff --git a/n2vc/juju_watcher.py b/n2vc/juju_watcher.py
index 9f9520f..747f08e 100644
--- a/n2vc/juju_watcher.py
+++ b/n2vc/juju_watcher.py
@@ -14,6 +14,7 @@
 
 import asyncio
 import time
+
 from juju.client import client
 from n2vc.exceptions import EntityInvalidException
 from n2vc.n2vc_conn import N2VCConnector
@@ -42,6 +43,7 @@
 
     :returns: boolean saying if the entity is ready or not
     """
+
     entity_type = entity.entity_type
     if entity_type == "machine":
         return entity.agent_status in ["started"]
@@ -50,6 +52,8 @@
     elif entity_type == "application":
         # Workaround for bug: https://github.com/juju/python-libjuju/issues/441
         return entity.status in ["active", "blocked"]
+    elif entity_type == "unit":
+        return entity.agent_status in ["idle"]
     else:
         raise EntityInvalidException("Unknown entity type: {}".format(entity_type))
 
@@ -143,7 +147,7 @@
             total_timeout = 3600.0
 
         entity_type = entity.entity_type
-        if entity_type not in ["application", "action", "machine"]:
+        if entity_type not in ["application", "action", "machine", "unit"]:
             raise EntityInvalidException("Unknown entity type: {}".format(entity_type))
 
         # Coroutine to wait until the entity reaches the final state
@@ -178,6 +182,113 @@
                 task.cancel()
 
     @staticmethod
+    async def wait_for_units_idle(
+        model: Model, application: Application, timeout: float = 60
+    ):
+        """
+        Waits for the application and all its units to transition back to idle
+
+        :param: model:          Model to observe
+        :param: application:    The application to be observed
+        :param: timeout:        Maximum time between two updates in the model
+
+        :raises: asyncio.TimeoutError when timeout reaches
+        """
+
+        ensure_units_idle = asyncio.ensure_future(
+            asyncio.wait_for(
+                JujuModelWatcher.ensure_units_idle(model, application), timeout
+            )
+        )
+        tasks = [
+            ensure_units_idle,
+        ]
+        (done, pending) = await asyncio.wait(
+            tasks, timeout=timeout, return_when=asyncio.FIRST_COMPLETED
+        )
+
+        if ensure_units_idle in pending:
+            ensure_units_idle.cancel()
+            raise TimeoutError(
+                "Application's units failed to return to idle after {} seconds".format(
+                    timeout
+                )
+            )
+        if ensure_units_idle.result():
+            pass
+
+    @staticmethod
+    async def ensure_units_idle(model: Model, application: Application):
+        """
+        Waits forever until the application's units to transition back to idle
+
+        :param: model:          Model to observe
+        :param: application:    The application to be observed
+        """
+
+        try:
+            allwatcher = client.AllWatcherFacade.from_connection(model.connection())
+            unit_wanted_state = "executing"
+            final_state_reached = False
+
+            units = application.units
+            final_state_seen = {unit.entity_id: False for unit in units}
+            agent_state_seen = {unit.entity_id: False for unit in units}
+            workload_state = {unit.entity_id: False for unit in units}
+
+            try:
+                while not final_state_reached:
+                    change = await allwatcher.Next()
+
+                    # Keep checking to see if new units were added during the change
+                    for unit in units:
+                        if unit.entity_id not in final_state_seen:
+                            final_state_seen[unit.entity_id] = False
+                            agent_state_seen[unit.entity_id] = False
+                            workload_state[unit.entity_id] = False
+
+                    for delta in change.deltas:
+                        await asyncio.sleep(0)
+                        if delta.entity != units[0].entity_type:
+                            continue
+
+                        final_state_reached = True
+                        for unit in units:
+                            if delta.data["name"] == unit.entity_id:
+                                status = delta.data["agent-status"]["current"]
+                                workload_state[unit.entity_id] = delta.data[
+                                    "workload-status"
+                                ]["current"]
+
+                                if status == unit_wanted_state:
+                                    agent_state_seen[unit.entity_id] = True
+                                    final_state_seen[unit.entity_id] = False
+
+                                if (
+                                    status == "idle"
+                                    and agent_state_seen[unit.entity_id]
+                                ):
+                                    final_state_seen[unit.entity_id] = True
+
+                            final_state_reached = (
+                                final_state_reached
+                                and final_state_seen[unit.entity_id]
+                                and workload_state[unit.entity_id]
+                                in [
+                                    "active",
+                                    "error",
+                                ]
+                            )
+
+            except ConnectionClosed:
+                pass
+                # This is expected to happen when the
+                # entity reaches its final state, because
+                # the model connection is closed afterwards
+        except Exception as e:
+            raise e
+
+    @staticmethod
     async def model_watcher(
         model: Model,
         entity_id: str,
@@ -201,69 +312,76 @@
         :raises: asyncio.TimeoutError when timeout reaches
         """
 
-        allwatcher = client.AllWatcherFacade.from_connection(model.connection())
-
-        # Genenerate array with entity types to listen
-        entity_types = (
-            [entity_type, "unit"]
-            if entity_type == "application"  # TODO: Add "action" too
-            else [entity_type]
-        )
-
-        # Get time when it should timeout
-        timeout_end = time.time() + timeout
-
         try:
-            while True:
-                change = await allwatcher.Next()
-                for delta in change.deltas:
-                    write = False
-                    delta_entity = None
+            allwatcher = client.AllWatcherFacade.from_connection(model.connection())
 
-                    # Get delta EntityType
-                    delta_entity = delta.entity
+            # Genenerate array with entity types to listen
+            entity_types = (
+                [entity_type, "unit"]
+                if entity_type == "application"  # TODO: Add "action" too
+                else [entity_type]
+            )
 
-                    if delta_entity in entity_types:
-                        # Get entity id
-                        if entity_type == "application":
-                            id = (
-                                delta.data["application"]
-                                if delta_entity == "unit"
-                                else delta.data["name"]
-                            )
-                        else:
-                            id = delta.data["id"]
+            # Get time when it should timeout
+            timeout_end = time.time() + timeout
 
-                        # Write if the entity id match
-                        write = True if id == entity_id else False
+            try:
+                while True:
+                    change = await allwatcher.Next()
+                    for delta in change.deltas:
+                        write = False
+                        delta_entity = None
 
-                        # Update timeout
-                        timeout_end = time.time() + timeout
-                        (
-                            status,
-                            status_message,
-                            vca_status,
-                        ) = JujuModelWatcher.get_status(delta)
+                        # Get delta EntityType
+                        delta_entity = delta.entity
 
-                        if write and n2vc is not None and db_dict:
-                            # Write status to DB
-                            status = n2vc.osm_status(delta_entity, status)
-                            await n2vc.write_app_status_to_db(
-                                db_dict=db_dict,
-                                status=status,
-                                detailed_status=status_message,
-                                vca_status=vca_status,
-                                entity_type=delta_entity,
-                                vca_id=vca_id,
-                            )
-                # Check if timeout
-                if time.time() > timeout_end:
-                    raise asyncio.TimeoutError()
-        except ConnectionClosed:
-            pass
-            # This is expected to happen when the
-            # entity reaches its final state, because
-            # the model connection is closed afterwards
+                        if delta_entity in entity_types:
+                            # Get entity id
+                            id = None
+                            if entity_type == "application":
+                                id = (
+                                    delta.data["application"]
+                                    if delta_entity == "unit"
+                                    else delta.data["name"]
+                                )
+                            else:
+                                if "id" in delta.data:
+                                    id = delta.data["id"]
+                                else:
+                                    print("No id {}".format(delta.data))
+
+                            # Write if the entity id match
+                            write = True if id == entity_id else False
+
+                            # Update timeout
+                            timeout_end = time.time() + timeout
+                            (
+                                status,
+                                status_message,
+                                vca_status,
+                            ) = JujuModelWatcher.get_status(delta)
+
+                            if write and n2vc is not None and db_dict:
+                                # Write status to DB
+                                status = n2vc.osm_status(delta_entity, status)
+                                await n2vc.write_app_status_to_db(
+                                    db_dict=db_dict,
+                                    status=status,
+                                    detailed_status=status_message,
+                                    vca_status=vca_status,
+                                    entity_type=delta_entity,
+                                    vca_id=vca_id,
+                                )
+                    # Check if timeout
+                    if time.time() > timeout_end:
+                        raise asyncio.TimeoutError()
+            except ConnectionClosed:
+                pass
+                # This is expected to happen when the
+                # entity reaches its final state, because
+                # the model connection is closed afterwards
+        except Exception as e:
+            raise e
 
     @staticmethod
     def get_status(delta: Delta) -> (str, str, str):
diff --git a/n2vc/libjuju.py b/n2vc/libjuju.py
index 028cea8..1fade62 100644
--- a/n2vc/libjuju.py
+++ b/n2vc/libjuju.py
@@ -805,6 +805,124 @@
 
         return application
 
+    async def upgrade_charm(
+        self,
+        application_name: str,
+        path: str,
+        model_name: str,
+        total_timeout: float = None,
+        **kwargs,
+    ):
+        """Upgrade Charm
+
+        :param: application_name:   Application name
+        :param: model_name:         Model name
+        :param: path:               Local path to the charm
+        :param: total_timeout:      Timeout for the entity to be active
+
+        :return: (str, str): (output and status)
+        """
+
+        self.log.debug(
+            "Upgrading charm {} in model {} from path {}".format(
+                application_name, model_name, path
+            )
+        )
+
+        await self.resolve_application(
+            model_name=model_name, application_name=application_name
+        )
+
+        # Get controller
+        controller = await self.get_controller()
+
+        # Get model
+        model = await self.get_model(controller, model_name)
+
+        try:
+            # Get application
+            application = self._get_application(
+                model,
+                application_name=application_name,
+            )
+            if application is None:
+                raise JujuApplicationNotFound(
+                    "Cannot find application {} to upgrade".format(application_name)
+                )
+
+            await application.refresh(path=path)
+
+            self.log.debug(
+                "Wait until charm upgrade is completed for application {} (model={})".format(
+                    application_name, model_name
+                )
+            )
+
+            await JujuModelWatcher.ensure_units_idle(
+                model=model, application=application
+            )
+
+            if application.status == "error":
+                error_message = "Unknown"
+                for unit in application.units:
+                    if (
+                        unit.workload_status == "error"
+                        and unit.workload_status_message != ""
+                    ):
+                        error_message = unit.workload_status_message
+
+                message = "Application {} failed update in {}: {}".format(
+                    application_name, model_name, error_message
+                )
+                self.log.error(message)
+                raise JujuError(message=message)
+
+            self.log.debug(
+                "Application {} is ready in model {}".format(
+                    application_name, model_name
+                )
+            )
+
+        finally:
+            await self.disconnect_model(model)
+            await self.disconnect_controller(controller)
+
+        return application
+
+    async def resolve_application(self, model_name: str, application_name: str):
+
+        controller = await self.get_controller()
+        model = await self.get_model(controller, model_name)
+
+        try:
+            application = self._get_application(
+                model,
+                application_name=application_name,
+            )
+            if application is None:
+                raise JujuApplicationNotFound(
+                    "Cannot find application {} to resolve".format(application_name)
+                )
+
+            while application.status == "error":
+                for unit in application.units:
+                    if unit.workload_status == "error":
+                        self.log.debug(
+                            "Model {}, Application {}, Unit {} in error state, resolving".format(
+                                model_name, application_name, unit.entity_id
+                            )
+                        )
+                        try:
+                            await unit.resolved(retry=False)
+                        except Exception:
+                            pass
+
+                await asyncio.sleep(1)
+
+        finally:
+            await self.disconnect_model(model)
+            await self.disconnect_controller(controller)
+
     async def scale_application(
         self,
         model_name: str,
diff --git a/n2vc/tests/unit/test_juju_watcher.py b/n2vc/tests/unit/test_juju_watcher.py
index 5f81274..07b2127 100644
--- a/n2vc/tests/unit/test_juju_watcher.py
+++ b/n2vc/tests/unit/test_juju_watcher.py
@@ -12,19 +12,24 @@
 #     See the License for the specific language governing permissions and
 #     limitations under the License.
 
+import json
+import os
+from time import sleep
 import asynctest
 import asyncio
 
-from unittest import mock, TestCase
-from unittest.mock import Mock
 from n2vc.juju_watcher import JujuModelWatcher, entity_ready, status
 from n2vc.exceptions import EntityInvalidException
 from .utils import FakeN2VC, AsyncMock, Deltas, FakeWatcher
 from juju.application import Application
-from juju.model import Model
-from juju.annotation import Annotation
-from juju.machine import Machine
 from juju.action import Action
+from juju.annotation import Annotation
+from juju.client._definitions import AllWatcherNextResults
+from juju.machine import Machine
+from juju.model import Model
+from juju.unit import Unit
+from unittest import mock, TestCase
+from unittest.mock import Mock
 
 
 class JujuWatcherTest(asynctest.TestCase):
@@ -122,6 +127,168 @@
         self.assertTrue(isinstance(entity_ready(entity), bool))
 
 
+@mock.patch("n2vc.juju_watcher.client.AllWatcherFacade.from_connection")
+class EntityStateTest(TestCase):
+    def setUp(self):
+        self.model = Model()
+        self.model._connector = mock.MagicMock()
+        self.loop = asyncio.new_event_loop()
+        self.application = Mock(Application)
+        self.upgrade_file = None
+        self.line_number = 1
+
+    def _fetch_next_delta(self):
+        delta = None
+        while delta is None:
+            raw_data = self.upgrade_file.readline()
+            if not raw_data:
+                raise EOFError("Log file is out of events")
+            try:
+                delta = json.loads(raw_data)
+            except ValueError:
+                continue
+
+        if delta[0] == "unit":
+            if delta[2]["life"] == "dead":
+                # Remove the unit from the application
+                for unit in self.application.units:
+                    if unit.entity_id == delta[2]["name"]:
+                        self.application.units.remove(unit)
+            else:
+                unit_present = False
+                for unit in self.application.units:
+                    if unit.entity_id == delta[2]["name"]:
+                        unit_present = True
+
+                if not unit_present:
+                    print("Application gets a new unit: {}".format(delta[2]["name"]))
+                    unit = Mock(Unit)
+                    unit.entity_id = delta[2]["name"]
+                    unit.entity_type = "unit"
+                    self.application.units.append(unit)
+
+        print("{}  {}".format(self.line_number, delta))
+        self.line_number = self.line_number + 1
+
+        return AllWatcherNextResults(
+            deltas=[
+                delta,
+            ]
+        )
+
+    def _ensure_state(self, filename, mock_all_watcher):
+        with open(
+            os.path.join(os.path.dirname(__file__), "testdata", filename),
+            "r",
+        ) as self.upgrade_file:
+
+            all_changes = AsyncMock()
+            all_changes.Next.side_effect = self._fetch_next_delta
+            mock_all_watcher.return_value = all_changes
+
+            self.loop.run_until_complete(
+                JujuModelWatcher.ensure_units_idle(
+                    model=self.model, application=self.application
+                )
+            )
+
+            with self.assertRaises(EOFError, msg="Not all events consumed"):
+                change = self._fetch_next_delta()
+                print(change.deltas[0].deltas)
+
+    def _slow_changes(self):
+        sleep(0.1)
+        return AllWatcherNextResults(
+            deltas=[
+                json.loads(
+                    """["unit","change",
+                {
+                    "name": "app-vnf-7a49ace2b6-z0/2",
+                    "application": "app-vnf-7a49ace2b6-z0",
+                    "workload-status": {
+                        "current": "active",
+                        "message": "",
+                        "since": "2022-04-26T18:50:27.579802723Z"},
+                    "agent-status": {
+                        "current": "idle",
+                        "message": "",
+                        "since": "2022-04-26T18:50:28.592142816Z"}
+                }]"""
+                ),
+            ]
+        )
+
+    def test_timeout(self, mock_all_watcher):
+        unit1 = Mock(Unit)
+        unit1.entity_id = "app-vnf-7a49ace2b6-z0/0"
+        unit1.entity_type = "unit"
+        self.application.units = [
+            unit1,
+        ]
+
+        all_changes = AsyncMock()
+        all_changes.Next.side_effect = self._slow_changes
+        mock_all_watcher.return_value = all_changes
+
+        with self.assertRaises(TimeoutError):
+            self.loop.run_until_complete(
+                JujuModelWatcher.wait_for_units_idle(
+                    model=self.model, application=self.application, timeout=0.01
+                )
+            )
+
+    def test_machine_unit_upgrade(self, mock_all_watcher):
+        unit1 = Mock(Unit)
+        unit1.entity_id = "app-vnf-7a49ace2b6-z0/0"
+        unit1.entity_type = "unit"
+        unit2 = Mock(Unit)
+        unit2.entity_id = "app-vnf-7a49ace2b6-z0/1"
+        unit2.entity_type = "unit"
+        unit3 = Mock(Unit)
+        unit3.entity_id = "app-vnf-7a49ace2b6-z0/2"
+        unit3.entity_type = "unit"
+
+        self.application.units = [unit1, unit2, unit3]
+
+        self._ensure_state("upgrade-machine.log", mock_all_watcher)
+
+    def test_operator_upgrade(self, mock_all_watcher):
+        unit1 = Mock(Unit)
+        unit1.entity_id = "sshproxy/0"
+        unit1.entity_type = "unit"
+        self.application.units = [
+            unit1,
+        ]
+        self._ensure_state("upgrade-operator.log", mock_all_watcher)
+
+    def test_podspec_stateful_upgrade(self, mock_all_watcher):
+        unit1 = Mock(Unit)
+        unit1.entity_id = "mongodb/0"
+        unit1.entity_type = "unit"
+        self.application.units = [
+            unit1,
+        ]
+        self._ensure_state("upgrade-podspec-stateful.log", mock_all_watcher)
+
+    def test_podspec_stateless_upgrade(self, mock_all_watcher):
+        unit1 = Mock(Unit)
+        unit1.entity_id = "lcm/9"
+        unit1.entity_type = "unit"
+        self.application.units = [
+            unit1,
+        ]
+        self._ensure_state("upgrade-podspec-stateless.log", mock_all_watcher)
+
+    def test_sidecar_upgrade(self, mock_all_watcher):
+        unit1 = Mock(Unit)
+        unit1.entity_id = "kafka/0"
+        unit1.entity_type = "unit"
+        self.application.units = [
+            unit1,
+        ]
+        self._ensure_state("upgrade-sidecar.log", mock_all_watcher)
+
+
 class StatusTest(TestCase):
     def setUp(self):
         self.model = Model()
diff --git a/n2vc/tests/unit/testdata/upgrade-machine.log b/n2vc/tests/unit/testdata/upgrade-machine.log
new file mode 100644
index 0000000..6311432
--- /dev/null
+++ b/n2vc/tests/unit/testdata/upgrade-machine.log
@@ -0,0 +1,38 @@
+# Copyright ETSI Contributors and Others.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+#     Unless required by applicable law or agreed to in writing, software
+#     distributed under the License is distributed on an "AS IS" BASIS,
+#     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#     See the License for the specific language governing permissions and
+#     limitations under the License.
+#
+["charm", "change", {"model-uuid": "1ee18c0b-bd69-4e85-8ebc-01eec76c964d", "charm-url": "local:bionic/simple-ha-proxy-29", "charm-version": "", "life": "alive", "profile": null, "config": {"ssh-hostname": "", "ssh-key-bits": 4096, "ssh-key-type": "rsa", "ssh-password": "", "ssh-public-key": "", "ssh-username": ""}}]
+["application", "change", {"model-uuid": "1ee18c0b-bd69-4e85-8ebc-01eec76c964d", "name": "app-vnf-7a49ace2b6-z0", "exposed": false, "charm-url": "local:bionic/simple-ha-proxy-29", "owner-tag": "", "life": "alive", "min-units": 0, "constraints": {}, "config": {"ssh-hostname": "172.21.249.28", "ssh-password": "osm4u", "ssh-username": "ubuntu"}, "subordinate": false, "status": {"current": "unset", "message": "", "version": ""}, "workload-version": ""}]
+["unit", "change", {"model-uuid": "1ee18c0b-bd69-4e85-8ebc-01eec76c964d", "name": "app-vnf-7a49ace2b6-z0/0", "application": "app-vnf-7a49ace2b6-z0", "series": "bionic", "charm-url": "local:bionic/simple-ha-proxy-29", "life": "alive", "public-address": "10.37.209.54", "private-address": "10.37.209.54", "machine-id": "1", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-26T18:50:27.56175336Z", "version": ""}, "agent-status": {"current": "idle", "message": "", "since": "2022-04-27T16:21:56.481875662Z", "version": "2.9.22"}}]
+["unit", "change", {"model-uuid": "1ee18c0b-bd69-4e85-8ebc-01eec76c964d", "name": "app-vnf-7a49ace2b6-z0/2", "application": "app-vnf-7a49ace2b6-z0", "series": "bionic", "charm-url": "local:bionic/simple-ha-proxy-29", "life": "alive", "public-address": "10.37.209.93", "private-address": "10.37.209.93", "machine-id": "3", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-26T18:50:27.579802723Z", "version": ""}, "agent-status": {"current": "idle", "message": "", "since": "2022-04-27T16:20:44.69125318Z", "version": "2.9.22"}}]
+["unit", "change", {"model-uuid": "1ee18c0b-bd69-4e85-8ebc-01eec76c964d", "name": "app-vnf-7a49ace2b6-z0/1", "application": "app-vnf-7a49ace2b6-z0", "series": "bionic", "charm-url": "local:bionic/simple-ha-proxy-29", "life": "alive", "public-address": "10.37.209.4", "private-address": "10.37.209.4", "machine-id": "2", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-26T18:50:27.563068618Z", "version": ""}, "agent-status": {"current": "idle", "message": "", "since": "2022-04-27T16:20:48.695716332Z", "version": "2.9.22"}}]
+["charm", "change", {"model-uuid": "1ee18c0b-bd69-4e85-8ebc-01eec76c964d", "charm-url": "local:bionic/simple-ha-proxy-28", "charm-version": "", "life": "dying", "profile": null, "config": {"ssh-hostname": "", "ssh-key-bits": 4096, "ssh-key-type": "rsa", "ssh-password": "", "ssh-public-key": "", "ssh-username": ""}}]
+["charm", "remove", {"model-uuid": "1ee18c0b-bd69-4e85-8ebc-01eec76c964d", "charm-url": "local:bionic/simple-ha-proxy-28", "charm-version": "", "life": "dying", "profile": null, "config": {"ssh-hostname": "", "ssh-key-bits": 4096, "ssh-key-type": "rsa", "ssh-password": "", "ssh-public-key": "", "ssh-username": ""}}]
+["unit", "change", {"model-uuid": "1ee18c0b-bd69-4e85-8ebc-01eec76c964d", "name": "app-vnf-7a49ace2b6-z0/0", "application": "app-vnf-7a49ace2b6-z0", "series": "bionic", "charm-url": "local:bionic/simple-ha-proxy-29", "life": "alive", "public-address": "10.37.209.54", "private-address": "10.37.209.54", "machine-id": "1", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-26T18:50:27.56175336Z", "version": ""}, "agent-status": {"current": "executing", "message": "running upgrade-charm hook", "since": "2022-04-27T16:22:54.354997486Z", "version": "2.9.22"}}]
+["unit", "change", {"model-uuid": "1ee18c0b-bd69-4e85-8ebc-01eec76c964d", "name": "app-vnf-7a49ace2b6-z0/2", "application": "app-vnf-7a49ace2b6-z0", "series": "bionic", "charm-url": "local:bionic/simple-ha-proxy-29", "life": "alive", "public-address": "10.37.209.93", "private-address": "10.37.209.93", "machine-id": "3", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-26T18:50:27.579802723Z", "version": ""}, "agent-status": {"current": "executing", "message": "running upgrade-charm hook", "since": "2022-04-27T16:22:54.400387228Z", "version": "2.9.22"}}]
+["unit", "change", {"model-uuid": "1ee18c0b-bd69-4e85-8ebc-01eec76c964d", "name": "app-vnf-7a49ace2b6-z0/1", "application": "app-vnf-7a49ace2b6-z0", "series": "bionic", "charm-url": "local:bionic/simple-ha-proxy-29", "life": "alive", "public-address": "10.37.209.4", "private-address": "10.37.209.4", "machine-id": "2", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-26T18:50:27.563068618Z", "version": ""}, "agent-status": {"current": "executing", "message": "running upgrade-charm hook", "since": "2022-04-27T16:22:54.523797611Z", "version": "2.9.22"}}]
+["unit", "change", {"model-uuid": "1ee18c0b-bd69-4e85-8ebc-01eec76c964d", "name": "app-vnf-7a49ace2b6-z0/0", "application": "app-vnf-7a49ace2b6-z0", "series": "bionic", "charm-url": "local:bionic/simple-ha-proxy-29", "life": "alive", "public-address": "10.37.209.54", "private-address": "10.37.209.54", "machine-id": "1", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-26T18:50:27.56175336Z", "version": ""}, "agent-status": {"current": "executing", "message": "running config-changed hook", "since": "2022-04-27T16:22:54.934760959Z", "version": "2.9.22"}}]
+["unit", "change", {"model-uuid": "1ee18c0b-bd69-4e85-8ebc-01eec76c964d", "name": "app-vnf-7a49ace2b6-z0/2", "application": "app-vnf-7a49ace2b6-z0", "series": "bionic", "charm-url": "local:bionic/simple-ha-proxy-29", "life": "alive", "public-address": "10.37.209.93", "private-address": "10.37.209.93", "machine-id": "3", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-26T18:50:27.579802723Z", "version": ""}, "agent-status": {"current": "executing", "message": "running config-changed hook", "since": "2022-04-27T16:22:54.982259225Z", "version": "2.9.22"}}]
+["unit", "change", {"model-uuid": "1ee18c0b-bd69-4e85-8ebc-01eec76c964d", "name": "app-vnf-7a49ace2b6-z0/0", "application": "app-vnf-7a49ace2b6-z0", "series": "bionic", "charm-url": "local:bionic/simple-ha-proxy-29", "life": "alive", "public-address": "10.37.209.54", "private-address": "10.37.209.54", "machine-id": "1", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "waiting", "message": "Waiting for SSH credentials", "since": "2022-04-27T16:22:55.091278959Z", "version": ""}, "agent-status": {"current": "executing", "message": "running config-changed hook", "since": "2022-04-27T16:22:54.934760959Z", "version": "2.9.22"}}]
+["unit", "change", {"model-uuid": "1ee18c0b-bd69-4e85-8ebc-01eec76c964d", "name": "app-vnf-7a49ace2b6-z0/1", "application": "app-vnf-7a49ace2b6-z0", "series": "bionic", "charm-url": "local:bionic/simple-ha-proxy-29", "life": "alive", "public-address": "10.37.209.4", "private-address": "10.37.209.4", "machine-id": "2", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-26T18:50:27.563068618Z", "version": ""}, "agent-status": {"current": "executing", "message": "running config-changed hook", "since": "2022-04-27T16:22:55.091697191Z", "version": "2.9.22"}}]
+["unit", "change", {"model-uuid": "1ee18c0b-bd69-4e85-8ebc-01eec76c964d", "name": "app-vnf-7a49ace2b6-z0/2", "application": "app-vnf-7a49ace2b6-z0", "series": "bionic", "charm-url": "local:bionic/simple-ha-proxy-29", "life": "alive", "public-address": "10.37.209.93", "private-address": "10.37.209.93", "machine-id": "3", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "waiting", "message": "Waiting for SSH credentials", "since": "2022-04-27T16:22:55.153254035Z", "version": ""}, "agent-status": {"current": "executing", "message": "running config-changed hook", "since": "2022-04-27T16:22:54.982259225Z", "version": "2.9.22"}}]
+["unit", "change", {"model-uuid": "1ee18c0b-bd69-4e85-8ebc-01eec76c964d", "name": "app-vnf-7a49ace2b6-z0/1", "application": "app-vnf-7a49ace2b6-z0", "series": "bionic", "charm-url": "local:bionic/simple-ha-proxy-29", "life": "alive", "public-address": "10.37.209.4", "private-address": "10.37.209.4", "machine-id": "2", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "waiting", "message": "Waiting for SSH credentials", "since": "2022-04-27T16:22:55.307204975Z", "version": ""}, "agent-status": {"current": "executing", "message": "running config-changed hook", "since": "2022-04-27T16:22:55.091697191Z", "version": "2.9.22"}}]
+["unit", "change", {"model-uuid": "1ee18c0b-bd69-4e85-8ebc-01eec76c964d", "name": "app-vnf-7a49ace2b6-z0/1", "application": "app-vnf-7a49ace2b6-z0", "series": "bionic", "charm-url": "local:bionic/simple-ha-proxy-29", "life": "alive", "public-address": "10.37.209.4", "private-address": "10.37.209.4", "machine-id": "2", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-27T16:22:58.698041924Z", "version": ""}, "agent-status": {"current": "executing", "message": "running config-changed hook", "since": "2022-04-27T16:22:55.091697191Z", "version": "2.9.22"}}]
+["unit", "change", {"model-uuid": "1ee18c0b-bd69-4e85-8ebc-01eec76c964d", "name": "app-vnf-7a49ace2b6-z0/1", "application": "app-vnf-7a49ace2b6-z0", "series": "bionic", "charm-url": "local:bionic/simple-ha-proxy-29", "life": "alive", "public-address": "10.37.209.4", "private-address": "10.37.209.4", "machine-id": "2", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-27T16:22:58.698041924Z", "version": ""}, "agent-status": {"current": "executing", "message": "running leader-settings-changed hook", "since": "2022-04-27T16:22:59.098429743Z", "version": "2.9.22"}}]
+["unit", "change", {"model-uuid": "1ee18c0b-bd69-4e85-8ebc-01eec76c964d", "name": "app-vnf-7a49ace2b6-z0/1", "application": "app-vnf-7a49ace2b6-z0", "series": "bionic", "charm-url": "local:bionic/simple-ha-proxy-29", "life": "alive", "public-address": "10.37.209.4", "private-address": "10.37.209.4", "machine-id": "2", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-27T16:22:58.698041924Z", "version": ""}, "agent-status": {"current": "idle", "message": "", "since": "2022-04-27T16:22:59.636191881Z", "version": "2.9.22"}}]
+["unit", "change", {"model-uuid": "1ee18c0b-bd69-4e85-8ebc-01eec76c964d", "name": "app-vnf-7a49ace2b6-z0/0", "application": "app-vnf-7a49ace2b6-z0", "series": "bionic", "charm-url": "local:bionic/simple-ha-proxy-29", "life": "alive", "public-address": "10.37.209.54", "private-address": "10.37.209.54", "machine-id": "1", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-27T16:23:00.173022824Z", "version": ""}, "agent-status": {"current": "executing", "message": "running config-changed hook", "since": "2022-04-27T16:22:54.934760959Z", "version": "2.9.22"}}]
+["unit", "change", {"model-uuid": "1ee18c0b-bd69-4e85-8ebc-01eec76c964d", "name": "app-vnf-7a49ace2b6-z0/2", "application": "app-vnf-7a49ace2b6-z0", "series": "bionic", "charm-url": "local:bionic/simple-ha-proxy-29", "life": "alive", "public-address": "10.37.209.93", "private-address": "10.37.209.93", "machine-id": "3", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-27T16:23:00.5376781Z", "version": ""}, "agent-status": {"current": "executing", "message": "running config-changed hook", "since": "2022-04-27T16:22:54.982259225Z", "version": "2.9.22"}}]
+["unit", "change", {"model-uuid": "1ee18c0b-bd69-4e85-8ebc-01eec76c964d", "name": "app-vnf-7a49ace2b6-z0/0", "application": "app-vnf-7a49ace2b6-z0", "series": "bionic", "charm-url": "local:bionic/simple-ha-proxy-29", "life": "alive", "public-address": "10.37.209.54", "private-address": "10.37.209.54", "machine-id": "1", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-27T16:23:00.173022824Z", "version": ""}, "agent-status": {"current": "idle", "message": "", "since": "2022-04-27T16:23:00.529675913Z", "version": "2.9.22"}}]
+["unit", "change", {"model-uuid": "1ee18c0b-bd69-4e85-8ebc-01eec76c964d", "name": "app-vnf-7a49ace2b6-z0/2", "application": "app-vnf-7a49ace2b6-z0", "series": "bionic", "charm-url": "local:bionic/simple-ha-proxy-29", "life": "alive", "public-address": "10.37.209.93", "private-address": "10.37.209.93", "machine-id": "3", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-27T16:23:00.5376781Z", "version": ""}, "agent-status": {"current": "executing", "message": "running leader-settings-changed hook", "since": "2022-04-27T16:23:00.948967357Z", "version": "2.9.22"}}]
+["unit", "change", {"model-uuid": "1ee18c0b-bd69-4e85-8ebc-01eec76c964d", "name": "app-vnf-7a49ace2b6-z0/2", "application": "app-vnf-7a49ace2b6-z0", "series": "bionic", "charm-url": "local:bionic/simple-ha-proxy-29", "life": "alive", "public-address": "10.37.209.93", "private-address": "10.37.209.93", "machine-id": "3", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-27T16:23:00.5376781Z", "version": ""}, "agent-status": {"current": "idle", "message": "", "since": "2022-04-27T16:23:01.449283589Z", "version": "2.9.22"}}]
\ No newline at end of file
diff --git a/n2vc/tests/unit/testdata/upgrade-operator.log b/n2vc/tests/unit/testdata/upgrade-operator.log
new file mode 100644
index 0000000..66a5895
--- /dev/null
+++ b/n2vc/tests/unit/testdata/upgrade-operator.log
@@ -0,0 +1,27 @@
+# Copyright ETSI Contributors and Others.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+#     Unless required by applicable law or agreed to in writing, software
+#     distributed under the License is distributed on an "AS IS" BASIS,
+#     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#     See the License for the specific language governing permissions and
+#     limitations under the License.
+#
+["charm", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "charm-url": "local:kubernetes/sshproxy-1", "charm-version": "", "life": "alive", "profile": null}]
+["charm", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "charm-url": "local:kubernetes/sshproxy-1", "charm-version": "", "life": "alive", "profile": null, "config": {"apt-mirror": null, "security-apt-mirror": null, "ssh-hostname": "", "ssh-key-bits": 4096, "ssh-key-type": "rsa", "ssh-password": "", "ssh-public-key": "", "ssh-username": ""}}]
+["application", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "sshproxy", "exposed": false, "charm-url": "local:kubernetes/sshproxy-1", "owner-tag": "", "life": "alive", "min-units": 0, "constraints": {}, "config": {"ssh-hostname": "127.0.0.1", "ssh-password": "osm4u", "ssh-username": "ubuntu"}, "subordinate": false, "status": {"current": "active", "message": "", "since": "2022-04-27T18:06:37.951722352Z", "version": ""}, "workload-version": ""}]
+["application", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "sshproxy", "exposed": false, "charm-url": "local:kubernetes/sshproxy-1", "owner-tag": "", "life": "alive", "min-units": 0, "constraints": {}, "config": {"ssh-hostname": "127.0.0.1", "ssh-password": "osm4u", "ssh-username": "ubuntu"}, "subordinate": false, "status": {"current": "active", "message": "", "since": "2022-04-27T18:06:37.951722352Z", "version": ""}, "workload-version": ""}]
+["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "sshproxy/0", "application": "sshproxy", "series": "kubernetes", "charm-url": "local:kubernetes/sshproxy-1", "life": "alive", "public-address": "", "private-address": "10.152.183.24", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-27T18:08:40.533982098Z", "version": ""}, "agent-status": {"current": "idle", "message": "", "since": "2022-04-27T18:08:41.574108719Z", "version": ""}}]
+["charm", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "charm-url": "local:kubernetes/sshproxy-0", "charm-version": "", "life": "dying", "profile": null, "config": {"apt-mirror": null, "security-apt-mirror": null, "ssh-hostname": "", "ssh-key-bits": 4096, "ssh-key-type": "rsa", "ssh-password": "", "ssh-public-key": "", "ssh-username": ""}}]
+["charm", "remove", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "charm-url": "local:kubernetes/sshproxy-0", "charm-version": "", "life": "dying", "profile": null, "config": {"apt-mirror": null, "security-apt-mirror": null, "ssh-hostname": "", "ssh-key-bits": 4096, "ssh-key-type": "rsa", "ssh-password": "", "ssh-public-key": "", "ssh-username": ""}}]
+["application", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "sshproxy", "exposed": false, "charm-url": "local:kubernetes/sshproxy-1", "owner-tag": "", "life": "alive", "min-units": 0, "constraints": {}, "config": {"ssh-hostname": "127.0.0.1", "ssh-password": "osm4u", "ssh-username": "ubuntu"}, "subordinate": false, "status": {"current": "active", "message": "", "since": "2022-04-27T18:06:37.951722352Z", "version": ""}, "workload-version": ""}]
+["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "sshproxy/0", "application": "sshproxy", "series": "kubernetes", "charm-url": "local:kubernetes/sshproxy-1", "life": "alive", "public-address": "", "private-address": "10.152.183.24", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "Active", "since": "2022-04-27T18:09:49.713279872Z", "version": ""}, "agent-status": {"current": "executing", "message": "running upgrade-charm hook", "since": "2022-04-27T18:09:48.529774773Z", "version": ""}}]
+["application", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "sshproxy", "exposed": false, "charm-url": "local:kubernetes/sshproxy-1", "owner-tag": "", "life": "alive", "min-units": 0, "constraints": {}, "config": {"ssh-hostname": "127.0.0.1", "ssh-password": "osm4u", "ssh-username": "ubuntu"}, "subordinate": false, "status": {"current": "active", "message": "", "since": "2022-04-27T18:06:37.951722352Z", "version": ""}, "workload-version": ""}]
+["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "sshproxy/0", "application": "sshproxy", "series": "kubernetes", "charm-url": "local:kubernetes/sshproxy-1", "life": "alive", "public-address": "", "private-address": "10.152.183.24", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "Active", "since": "2022-04-27T18:09:49.713279872Z", "version": ""}, "agent-status": {"current": "executing", "message": "running config-changed hook", "since": "2022-04-27T18:09:50.760612389Z", "version": ""}}]
+["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "sshproxy/0", "application": "sshproxy", "series": "kubernetes", "charm-url": "local:kubernetes/sshproxy-1", "life": "alive", "public-address": "", "private-address": "10.152.183.24", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-27T18:09:51.90389784Z", "version": ""}, "agent-status": {"current": "executing", "message": "running config-changed hook", "since": "2022-04-27T18:09:50.760612389Z", "version": ""}}]
+["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "sshproxy/0", "application": "sshproxy", "series": "kubernetes", "charm-url": "local:kubernetes/sshproxy-1", "life": "alive", "public-address": "", "private-address": "10.152.183.24", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-27T18:09:51.90389784Z", "version": ""}, "agent-status": {"current": "idle", "message": "", "since": "2022-04-27T18:09:52.859465812Z", "version": ""}}]
\ No newline at end of file
diff --git a/n2vc/tests/unit/testdata/upgrade-podspec-stateful.log b/n2vc/tests/unit/testdata/upgrade-podspec-stateful.log
new file mode 100644
index 0000000..7d671b8
--- /dev/null
+++ b/n2vc/tests/unit/testdata/upgrade-podspec-stateful.log
@@ -0,0 +1,41 @@
+# Copyright ETSI Contributors and Others.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+#     Unless required by applicable law or agreed to in writing, software
+#     distributed under the License is distributed on an "AS IS" BASIS,
+#     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#     See the License for the specific language governing permissions and
+#     limitations under the License.
+#
+["charm", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "charm-url": "local:kubernetes/mongodb-k8s-0", "charm-version": "", "life": "alive", "profile": null}]
+["charm", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "charm-url": "local:kubernetes/mongodb-k8s-0", "charm-version": "", "life": "alive", "profile": null, "config": {"replica_set_name": "rs0"}}]
+["application", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "mongodb", "exposed": false, "charm-url": "local:kubernetes/mongodb-k8s-0", "owner-tag": "", "life": "alive", "min-units": 0, "constraints": {}, "subordinate": false, "status": {"current": "active", "message": "", "since": "2022-04-25T15:03:59.520286015Z", "version": ""}, "workload-version": ""}]
+["application", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "mongodb", "exposed": false, "charm-url": "local:kubernetes/mongodb-k8s-0", "owner-tag": "", "life": "alive", "min-units": 0, "constraints": {}, "subordinate": false, "status": {"current": "active", "message": "", "since": "2022-04-25T15:03:59.520286015Z", "version": ""}, "workload-version": ""}]
+["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "mongodb/0", "application": "mongodb", "series": "kubernetes", "charm-url": "local:kubernetes/mongodb-k8s-0", "life": "alive", "public-address": "", "private-address": "10.152.183.147", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-24T08:22:00.904010692Z", "version": ""}, "agent-status": {"current": "idle", "message": "", "since": "2022-04-27T17:36:42.739482369Z", "version": ""}}]
+["charm", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "charm-url": "ch:amd64/kubernetes/mongodb-k8s-1", "charm-version": "", "life": "dying", "profile": null, "config": {"replica_set_name": "rs0"}}]
+["charm", "remove", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "charm-url": "ch:amd64/kubernetes/mongodb-k8s-1", "charm-version": "", "life": "dying", "profile": null, "config": {"replica_set_name": "rs0"}}]
+["application", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "mongodb", "exposed": false, "charm-url": "local:kubernetes/mongodb-k8s-0", "owner-tag": "", "life": "alive", "min-units": 0, "constraints": {}, "subordinate": false, "status": {"current": "active", "message": "", "since": "2022-04-25T15:03:59.520286015Z", "version": ""}, "workload-version": ""}]
+["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "mongodb/0", "application": "mongodb", "series": "kubernetes", "charm-url": "local:kubernetes/mongodb-k8s-0", "life": "alive", "public-address": "", "private-address": "10.152.183.147", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-24T08:22:00.904010692Z", "version": ""}, "agent-status": {"current": "executing", "message": "running upgrade-charm hook", "since": "2022-04-27T18:23:25.164370911Z", "version": ""}}]
+["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "mongodb/0", "application": "mongodb", "series": "kubernetes", "charm-url": "local:kubernetes/mongodb-k8s-0", "life": "alive", "public-address": "", "private-address": "10.152.183.147", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "waiting", "message": "Fetching image information", "since": "2022-04-27T18:23:26.17972471Z", "version": ""}, "agent-status": {"current": "executing", "message": "running upgrade-charm hook", "since": "2022-04-27T18:23:25.164370911Z", "version": ""}}]
+["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "mongodb/0", "application": "mongodb", "series": "kubernetes", "charm-url": "local:kubernetes/mongodb-k8s-0", "life": "alive", "public-address": "", "private-address": "10.152.183.147", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "waiting", "message": "Assembling pod spec", "since": "2022-04-27T18:23:26.4876642Z", "version": ""}, "agent-status": {"current": "executing", "message": "running upgrade-charm hook", "since": "2022-04-27T18:23:25.164370911Z", "version": ""}}]
+["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "mongodb/0", "application": "mongodb", "series": "kubernetes", "charm-url": "local:kubernetes/mongodb-k8s-0", "life": "alive", "public-address": "", "private-address": "10.152.183.147", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-27T18:23:26.747039555Z", "version": ""}, "agent-status": {"current": "executing", "message": "running upgrade-charm hook", "since": "2022-04-27T18:23:25.164370911Z", "version": ""}}]
+["application", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "mongodb", "exposed": false, "charm-url": "local:kubernetes/mongodb-k8s-0", "owner-tag": "", "life": "alive", "min-units": 0, "constraints": {}, "subordinate": false, "status": {"current": "active", "message": "", "since": "2022-04-25T15:03:59.520286015Z", "version": ""}, "workload-version": ""}]
+["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "mongodb/0", "application": "mongodb", "series": "kubernetes", "charm-url": "local:kubernetes/mongodb-k8s-0", "life": "alive", "public-address": "", "private-address": "10.152.183.147", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-27T18:23:26.747039555Z", "version": ""}, "agent-status": {"current": "executing", "message": "running config-changed hook", "since": "2022-04-27T18:23:27.665397171Z", "version": ""}}]
+["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "mongodb/0", "application": "mongodb", "series": "kubernetes", "charm-url": "local:kubernetes/mongodb-k8s-0", "life": "alive", "public-address": "", "private-address": "10.152.183.147", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "waiting", "message": "Fetching image information", "since": "2022-04-27T18:23:28.405317887Z", "version": ""}, "agent-status": {"current": "executing", "message": "running config-changed hook", "since": "2022-04-27T18:23:27.665397171Z", "version": ""}}]
+["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "mongodb/0", "application": "mongodb", "series": "kubernetes", "charm-url": "local:kubernetes/mongodb-k8s-0", "life": "alive", "public-address": "", "private-address": "10.152.183.147", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "waiting", "message": "Assembling pod spec", "since": "2022-04-27T18:23:28.701544881Z", "version": ""}, "agent-status": {"current": "executing", "message": "running config-changed hook", "since": "2022-04-27T18:23:27.665397171Z", "version": ""}}]
+["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "mongodb/0", "application": "mongodb", "series": "kubernetes", "charm-url": "local:kubernetes/mongodb-k8s-0", "life": "alive", "public-address": "", "private-address": "10.152.183.147", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-27T18:23:29.040857644Z", "version": ""}, "agent-status": {"current": "executing", "message": "running config-changed hook", "since": "2022-04-27T18:23:27.665397171Z", "version": ""}}]
+["application", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "mongodb", "exposed": false, "charm-url": "local:kubernetes/mongodb-k8s-0", "owner-tag": "", "life": "alive", "min-units": 0, "constraints": {}, "subordinate": false, "status": {"current": "active", "message": "", "since": "2022-04-25T15:03:59.520286015Z", "version": ""}, "workload-version": ""}]
+["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "mongodb/0", "application": "mongodb", "series": "kubernetes", "charm-url": "local:kubernetes/mongodb-k8s-0", "life": "alive", "public-address": "", "private-address": "10.152.183.147", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-27T18:23:29.040857644Z", "version": ""}, "agent-status": {"current": "idle", "message": "", "since": "2022-04-27T18:23:29.956508325Z", "version": ""}}]
+##########################################################################################################################################################################################################################################################
+# These next events are visible on steful charm upgrade, but so far there is no method to link them to the overall upgrade change
+#["application", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "mongodb", "exposed": false, "charm-url": "local:kubernetes/mongodb-k8s-0", "owner-tag": "", "life": "alive", "min-units": 0, "constraints": {}, "subordinate": false, "status": {"current": "active", "message": "", "since": "2022-04-27T18:23:30.879168477Z", "version": ""}, "workload-version": ""}]
+#["application", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "mongodb", "exposed": false, "charm-url": "local:kubernetes/mongodb-k8s-0", "owner-tag": "", "life": "alive", "min-units": 0, "constraints": {}, "subordinate": false, "status": {"current": "waiting", "message": "", "since": "2022-04-27T18:23:33.296232835Z", "version": ""}, "workload-version": ""}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "mongodb/0", "application": "mongodb", "series": "kubernetes", "charm-url": "local:kubernetes/mongodb-k8s-0", "life": "alive", "public-address": "", "private-address": "10.152.183.147", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-27T18:23:29.040857644Z", "version": ""}, "agent-status": {"current": "idle", "message": "", "since": "2022-04-27T18:23:29.956508325Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "mongodb/0", "application": "mongodb", "series": "kubernetes", "charm-url": "local:kubernetes/mongodb-k8s-0", "life": "alive", "public-address": "", "private-address": "10.152.183.147", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-27T18:23:29.040857644Z", "version": ""}, "agent-status": {"current": "idle", "message": "", "since": "2022-04-27T18:23:29.956508325Z", "version": ""}}]
+#["application", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "mongodb", "exposed": false, "charm-url": "local:kubernetes/mongodb-k8s-0", "owner-tag": "", "life": "alive", "min-units": 0, "constraints": {}, "subordinate": false, "status": {"current": "active", "message": "", "since": "2022-04-27T18:23:53.480017079Z", "version": ""}, "workload-version": ""}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "mongodb/0", "application": "mongodb", "series": "kubernetes", "charm-url": "local:kubernetes/mongodb-k8s-0", "life": "alive", "public-address": "", "private-address": "10.152.183.147", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-27T18:23:29.040857644Z", "version": ""}, "agent-status": {"current": "idle", "message": "", "since": "2022-04-27T18:23:54.070335385Z", "version": ""}}]
\ No newline at end of file
diff --git a/n2vc/tests/unit/testdata/upgrade-podspec-stateless.log b/n2vc/tests/unit/testdata/upgrade-podspec-stateless.log
new file mode 100644
index 0000000..0cfe2f5
--- /dev/null
+++ b/n2vc/tests/unit/testdata/upgrade-podspec-stateless.log
@@ -0,0 +1,102 @@
+# Copyright ETSI Contributors and Others.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+#     Unless required by applicable law or agreed to in writing, software
+#     distributed under the License is distributed on an "AS IS" BASIS,
+#     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#     See the License for the specific language governing permissions and
+#     limitations under the License.
+#
+["charm", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "charm-url": "local:kubernetes/osm-lcm-0", "charm-version": "", "life": "alive", "profile": null}]
+["charm", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "charm-url": "local:kubernetes/osm-lcm-0", "charm-version": "", "life": "alive", "profile": null, "config": {"database_commonkey": "osm", "debug_common_local_path": null, "debug_lcm_local_path": null, "debug_mode": false, "debug_n2vc_local_path": null, "debug_pubkey": null, "image_pull_policy": "always", "log_level": "INFO", "mongodb_uri": null, "security_context": false, "vca_apiproxy": null, "vca_cacert": null, "vca_cloud": null, "vca_helm_ca_certs": "", "vca_host": null, "vca_k8s_cloud": null, "vca_model_config_agent_metadata_url": null, "vca_model_config_agent_stream": null, "vca_model_config_apt_ftp_proxy": null, "vca_model_config_apt_http_proxy": null, "vca_model_config_apt_https_proxy": null, "vca_model_config_apt_mirror": null, "vca_model_config_apt_no_proxy": null, "vca_model_config_automatically_retry_hooks": null, "vca_model_config_backup_dir": null, "vca_model_config_cloudinit_userdata": null, "vca_model_config_container_image_metadata_url": null, "vca_model_config_container_image_stream": null, "vca_model_config_container_inherit_properties": null, "vca_model_config_container_networking_method": null, "vca_model_config_default_series": null, "vca_model_config_default_space": null, "vca_model_config_development": null, "vca_model_config_disable_network_management": null, "vca_model_config_egress_subnets": null, "vca_model_config_enable_os_refresh_update": null, "vca_model_config_enable_os_upgrade": null, "vca_model_config_fan_config": null, "vca_model_config_firewall_mode": null, "vca_model_config_ftp_proxy": null, "vca_model_config_http_proxy": null, "vca_model_config_https_proxy": null, "vca_model_config_ignore_machine_addresses": null, "vca_model_config_image_metadata_url": null, "vca_model_config_image_stream": null, "vca_model_config_juju_ftp_proxy": null, "vca_model_config_juju_http_proxy": null, "vca_model_config_juju_https_proxy": null, "vca_model_config_juju_no_proxy": null, "vca_model_config_logforward_enabled": null, "vca_model_config_logging_config": null, "vca_model_config_lxd_snap_channel": null, "vca_model_config_max_action_results_age": null, "vca_model_config_max_action_results_size": null, "vca_model_config_max_status_history_age": null, "vca_model_config_max_status_history_size": null, "vca_model_config_net_bond_reconfigure_delay": null, "vca_model_config_no_proxy": null, "vca_model_config_provisioner_harvest_mode": null, "vca_model_config_proxy_ssh": null, "vca_model_config_snap_http_proxy": null, "vca_model_config_snap_https_proxy": null, "vca_model_config_snap_store_assertions": null, "vca_model_config_snap_store_proxy": null, "vca_model_config_snap_store_proxy_url": null, "vca_model_config_ssl_hostname_verification": null, "vca_model_config_test_mode": null, "vca_model_config_transmit_vendor_metrics": null, "vca_model_config_update_status_hook_interval": null, "vca_port": null, "vca_pubkey": null, "vca_secret": null, "vca_stablerepourl": "https://charts.helm.sh/stable", "vca_user": null}}]
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+["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/10", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "alive", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "maintenance", "message": "installing charm software", "since": "2022-04-27T13:52:50.379089676Z", "version": ""}, "agent-status": {"current": "executing", "message": "running kafka-relation-created hook", "since": "2022-04-27T13:52:55.252323315Z", "version": ""}}]
+["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "ro/0", "application": "ro", "series": "kubernetes", "charm-url": "ch:amd64/kubernetes/osm-ro-1", "life": "alive", "public-address": "", "private-address": "10.152.183.73", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "ready", "since": "2022-04-25T15:03:19.691982951Z", "version": ""}, "agent-status": {"current": "idle", "message": "", "since": "2022-04-27T13:52:55.946718559Z", "version": ""}}]
+["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "mongodb/0", "application": "mongodb", "series": "kubernetes", "charm-url": "ch:amd64/kubernetes/mongodb-k8s-1", "life": "alive", "public-address": "", "private-address": "10.152.183.147", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-24T08:22:00.904010692Z", "version": ""}, "agent-status": {"current": "idle", "message": "", "since": "2022-04-27T13:52:56.207634629Z", "version": ""}}]
+["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/10", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "alive", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "maintenance", "message": "installing charm software", "since": "2022-04-27T13:52:50.379089676Z", "version": ""}, "agent-status": {"current": "executing", "message": "running leader-settings-changed hook", "since": "2022-04-27T13:52:56.781189067Z", "version": ""}}]
+["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/10", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "alive", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "maintenance", "message": "installing charm software", "since": "2022-04-27T13:52:50.379089676Z", "version": ""}, "agent-status": {"current": "executing", "message": "running config-changed hook", "since": "2022-04-27T13:53:00.13054224Z", "version": ""}}]
+["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/10", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "alive", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "ready", "since": "2022-04-27T13:53:01.044522359Z", "version": ""}, "agent-status": {"current": "executing", "message": "running config-changed hook", "since": "2022-04-27T13:53:00.13054224Z", "version": ""}}]
+["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/10", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "alive", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "ready", "since": "2022-04-27T13:53:01.044522359Z", "version": ""}, "agent-status": {"current": "executing", "message": "running start hook", "since": "2022-04-27T13:53:02.069519075Z", "version": ""}}]
+["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/10", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "alive", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "ready", "since": "2022-04-27T13:53:01.044522359Z", "version": ""}, "agent-status": {"current": "idle", "message": "", "since": "2022-04-27T13:53:03.159295668Z", "version": ""}}]
+##########################################################################################################################################################################################################################################################
+# These next events are visible on stateless charm upgrade, but so far there is no method to link them to the overall upgrade change
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/10", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "alive", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "ready", "since": "2022-04-27T13:53:01.044522359Z", "version": ""}, "agent-status": {"current": "idle", "message": "", "since": "2022-04-27T13:53:03.159295668Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/9", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "alive", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "ready", "since": "2022-04-27T13:52:46.270309812Z", "version": ""}, "agent-status": {"current": "idle", "message": "", "since": "2022-04-27T13:53:03.161083444Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/10", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "alive", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "ready", "since": "2022-04-27T13:53:01.044522359Z", "version": ""}, "agent-status": {"current": "executing", "message": "running mongodb-relation-joined hook for mongodb/0", "since": "2022-04-27T13:53:03.638418924Z", "version": ""}}]
+#["application", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm", "exposed": false, "charm-url": "local:kubernetes/osm-lcm-0", "owner-tag": "", "life": "alive", "min-units": 0, "constraints": {}, "config": {"database_commonkey": "osm", "debug_common_local_path": "/home/ubuntu/mark/git/osm/branches/master/common", "debug_lcm_local_path": "/home/ubuntu/mark/git/osm/branches/master/LCM", "debug_mode": true, "debug_n2vc_local_path": "/home/ubuntu/mark/git/osm/branches/master/N2VC", "debug_pubkey": "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDUrOLpYylC9lRlIknpGeda2mzY+mqTYxLDj9Q5t2jerT/aHARSr7DBbkLroqb8bZLsHw3QSHOy9AjF7Y8z5HpkFHGL0do1A/a3MkY+TIX3+FVP8FuvSIb7fNofC2odH5Pj/5kY2TSQhGcsAeYejoYn6qQ0xElNJtWaoqPKkAe825TJkANc31YvokxYCbY9oHfzUPEXtS2nADJrn5drEgc/R8cAwPRNPs2EU/XT2u1m+UP5T9nHbFV9rjv7RhrezB1ynQ5IGsPteOCDIsLswLKpuSQ0JBpuYb6wKjzBlYYyMe1lQF+m9ZWEnywGzCEQncsOxF+GzSbxrrtTLOFgDAbT mark.beierl@canonical.com", "log_level": "DEBUG", "vca_cacert": "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", "vca_cloud": "lxd-cloud", "vca_host": "10.0.2.68", "vca_k8s_cloud": "microk8s", "vca_port": 17070, "vca_pubkey": "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC+tPyU/gOogK/jQFbDgHtlaYhba8Y1SshxC5vL908ST2I6ku4+1XfIgVi8gfCUDRG8kzHL9S0i8iCvPYqCIasSEVD7+LCjYn19JZXWhnkwmlmHoW3a7ljw++d4aNWGKNWxiQOKKtM26ZH5yu1kKHtmZ1bcgrKGkQdiYBhzsKZ/8lRoWakGwZdDTdny6ZxmcvJ52GLyDs/K4jK730ogRVcsj7h3hb7KXKedNkX89ciAaus8m3HA9nMWsf8C0GRXR9ymGDml9pUORO8/6uOsccn5VQWHl5sitSG4K2W/5jBBNNmRQ8obV2ey7N+3nhb9luzhgk2Slj0XTjhnKOLP01Jn juju-client-key", "vca_secret": "86bbee23c74c078a3a67a95349788748", "vca_user": "admin"}, "subordinate": false, "status": {"current": "active", "message": "", "since": "2022-04-27T13:53:04.151820427Z", "version": ""}, "workload-version": ""}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/9", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "dying", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "ready", "since": "2022-04-27T13:52:46.270309812Z", "version": ""}, "agent-status": {"current": "idle", "message": "", "since": "2022-04-27T13:53:04.183165399Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/10", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "alive", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "ready", "since": "2022-04-27T13:53:01.044522359Z", "version": ""}, "agent-status": {"current": "idle", "message": "", "since": "2022-04-27T13:53:04.374726337Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "kafka/0", "application": "kafka", "series": "focal", "charm-url": "ch:amd64/focal/kafka-k8s-5", "life": "alive", "public-address": "", "private-address": "10.152.183.188", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-24T17:38:51.675080168Z", "version": ""}, "agent-status": {"current": "executing", "message": "running kafka-relation-departed hook for lcm/9", "since": "2022-04-27T13:53:04.530097985Z", "version": "2.9.22"}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "mongodb/0", "application": "mongodb", "series": "kubernetes", "charm-url": "ch:amd64/kubernetes/mongodb-k8s-1", "life": "alive", "public-address": "", "private-address": "10.152.183.147", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-24T08:22:00.904010692Z", "version": ""}, "agent-status": {"current": "executing", "message": "running database-relation-departed hook for lcm/9", "since": "2022-04-27T13:53:04.546541075Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "ro/0", "application": "ro", "series": "kubernetes", "charm-url": "ch:amd64/kubernetes/osm-ro-1", "life": "alive", "public-address": "", "private-address": "10.152.183.73", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "ready", "since": "2022-04-25T15:03:19.691982951Z", "version": ""}, "agent-status": {"current": "executing", "message": "running ro-relation-departed hook for lcm/9", "since": "2022-04-27T13:53:04.579582114Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/9", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "dying", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "ready", "since": "2022-04-27T13:52:46.270309812Z", "version": ""}, "agent-status": {"current": "executing", "message": "running leader-settings-changed hook", "since": "2022-04-27T13:53:05.20239186Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "kafka/0", "application": "kafka", "series": "focal", "charm-url": "ch:amd64/focal/kafka-k8s-5", "life": "alive", "public-address": "", "private-address": "10.152.183.188", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-24T17:38:51.675080168Z", "version": ""}, "agent-status": {"current": "idle", "message": "", "since": "2022-04-27T13:53:05.375082613Z", "version": "2.9.22"}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "ro/0", "application": "ro", "series": "kubernetes", "charm-url": "ch:amd64/kubernetes/osm-ro-1", "life": "alive", "public-address": "", "private-address": "10.152.183.73", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "ready", "since": "2022-04-25T15:03:19.691982951Z", "version": ""}, "agent-status": {"current": "idle", "message": "", "since": "2022-04-27T13:53:06.287930066Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "mongodb/0", "application": "mongodb", "series": "kubernetes", "charm-url": "ch:amd64/kubernetes/mongodb-k8s-1", "life": "alive", "public-address": "", "private-address": "10.152.183.147", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "", "since": "2022-04-24T08:22:00.904010692Z", "version": ""}, "agent-status": {"current": "idle", "message": "", "since": "2022-04-27T13:53:06.339773748Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/10", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "alive", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "ready", "since": "2022-04-27T13:53:01.044522359Z", "version": ""}, "agent-status": {"current": "executing", "message": "running mongodb-relation-changed hook for mongodb/0", "since": "2022-04-27T13:53:06.794110477Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/9", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "dying", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "ready", "since": "2022-04-27T13:52:46.270309812Z", "version": ""}, "agent-status": {"current": "executing", "message": "running ro-relation-departed hook for ro/0", "since": "2022-04-27T13:53:08.598222736Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/10", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "alive", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "ready", "since": "2022-04-27T13:53:01.044522359Z", "version": ""}, "agent-status": {"current": "executing", "message": "running ro-relation-changed hook", "since": "2022-04-27T13:53:09.895852655Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/9", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "dying", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "ready", "since": "2022-04-27T13:52:46.270309812Z", "version": ""}, "agent-status": {"current": "executing", "message": "running kafka-relation-departed hook for kafka/0", "since": "2022-04-27T13:53:11.774748891Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/10", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "alive", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "ready", "since": "2022-04-27T13:53:01.044522359Z", "version": ""}, "agent-status": {"current": "executing", "message": "running kafka-relation-changed hook", "since": "2022-04-27T13:53:13.053185245Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/9", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "dying", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "ready", "since": "2022-04-27T13:52:46.270309812Z", "version": ""}, "agent-status": {"current": "executing", "message": "running mongodb-relation-departed hook for mongodb/0", "since": "2022-04-27T13:53:14.670972589Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/10", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "alive", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "ready", "since": "2022-04-27T13:53:01.044522359Z", "version": ""}, "agent-status": {"current": "executing", "message": "running kafka-relation-joined hook for kafka/0", "since": "2022-04-27T13:53:16.050710673Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/9", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "dying", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "ready", "since": "2022-04-27T13:52:46.270309812Z", "version": ""}, "agent-status": {"current": "executing", "message": "running mongodb-relation-broken hook", "since": "2022-04-27T13:53:17.564633836Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/9", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "dying", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "maintenance", "message": "Assembling pod spec", "since": "2022-04-27T13:53:18.455720015Z", "version": ""}, "agent-status": {"current": "executing", "message": "running mongodb-relation-broken hook", "since": "2022-04-27T13:53:17.564633836Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/9", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "dying", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "blocked", "message": "Need kafka, mongodb, ro relations", "since": "2022-04-27T13:53:18.840406999Z", "version": ""}, "agent-status": {"current": "executing", "message": "running mongodb-relation-broken hook", "since": "2022-04-27T13:53:17.564633836Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/10", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "alive", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "ready", "since": "2022-04-27T13:53:01.044522359Z", "version": ""}, "agent-status": {"current": "executing", "message": "running ro-relation-joined hook for ro/0", "since": "2022-04-27T13:53:19.686052274Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/9", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "dying", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "blocked", "message": "Need kafka, mongodb, ro relations", "since": "2022-04-27T13:53:18.840406999Z", "version": ""}, "agent-status": {"current": "executing", "message": "running kafka-relation-broken hook", "since": "2022-04-27T13:53:21.149271009Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/9", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "dying", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "maintenance", "message": "Assembling pod spec", "since": "2022-04-27T13:53:22.073656705Z", "version": ""}, "agent-status": {"current": "executing", "message": "running kafka-relation-broken hook", "since": "2022-04-27T13:53:21.149271009Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/9", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "dying", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "blocked", "message": "Need kafka, mongodb, ro relations", "since": "2022-04-27T13:53:22.515373602Z", "version": ""}, "agent-status": {"current": "executing", "message": "running kafka-relation-broken hook", "since": "2022-04-27T13:53:21.149271009Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/10", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "alive", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "ready", "since": "2022-04-27T13:53:01.044522359Z", "version": ""}, "agent-status": {"current": "executing", "message": "running ro-relation-changed hook for ro/0", "since": "2022-04-27T13:53:23.355070294Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/9", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "dying", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "blocked", "message": "Need kafka, mongodb, ro relations", "since": "2022-04-27T13:53:22.515373602Z", "version": ""}, "agent-status": {"current": "executing", "message": "running ro-relation-broken hook", "since": "2022-04-27T13:53:25.062699158Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/9", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "dying", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "maintenance", "message": "Assembling pod spec", "since": "2022-04-27T13:53:25.93483528Z", "version": ""}, "agent-status": {"current": "executing", "message": "running ro-relation-broken hook", "since": "2022-04-27T13:53:25.062699158Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/9", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "dying", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "blocked", "message": "Need kafka, mongodb, ro relations", "since": "2022-04-27T13:53:26.411373222Z", "version": ""}, "agent-status": {"current": "executing", "message": "running ro-relation-broken hook", "since": "2022-04-27T13:53:25.062699158Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/10", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "alive", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "ready", "since": "2022-04-27T13:53:01.044522359Z", "version": ""}, "agent-status": {"current": "executing", "message": "running kafka-relation-changed hook for kafka/0", "since": "2022-04-27T13:53:27.418670221Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/10", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "alive", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "ready", "since": "2022-04-27T13:53:01.044522359Z", "version": ""}, "agent-status": {"current": "idle", "message": "", "since": "2022-04-27T13:53:29.278763461Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/9", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "dying", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "maintenance", "message": "stopping charm software", "since": "2022-04-27T13:53:29.342891381Z", "version": ""}, "agent-status": {"current": "executing", "message": "running ro-relation-broken hook", "since": "2022-04-27T13:53:25.062699158Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/9", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "dying", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "maintenance", "message": "stopping charm software", "since": "2022-04-27T13:53:29.342891381Z", "version": ""}, "agent-status": {"current": "executing", "message": "running stop hook", "since": "2022-04-27T13:53:29.36656005Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/9", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "dying", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "maintenance", "message": "", "since": "2022-04-27T13:53:30.616545619Z", "version": ""}, "agent-status": {"current": "executing", "message": "running stop hook", "since": "2022-04-27T13:53:29.36656005Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/9", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "dying", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "maintenance", "message": "cleaning up prior to charm deletion", "since": "2022-04-27T13:53:31.150790695Z", "version": ""}, "agent-status": {"current": "executing", "message": "running stop hook", "since": "2022-04-27T13:53:29.36656005Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/9", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "dying", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "maintenance", "message": "cleaning up prior to charm deletion", "since": "2022-04-27T13:53:31.150790695Z", "version": ""}, "agent-status": {"current": "executing", "message": "running remove hook", "since": "2022-04-27T13:53:31.185567398Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/9", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "dying", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "terminated", "message": "", "since": "2022-04-27T13:53:32.316608499Z", "version": ""}, "agent-status": {"current": "executing", "message": "running remove hook", "since": "2022-04-27T13:53:31.185567398Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/9", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "dead", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "terminated", "message": "", "since": "2022-04-27T13:53:32.316608499Z", "version": ""}, "agent-status": {"current": "executing", "message": "running remove hook", "since": "2022-04-27T13:53:31.185567398Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/10", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "alive", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "ready", "since": "2022-04-27T13:53:01.044522359Z", "version": ""}, "agent-status": {"current": "executing", "message": "running leader-elected hook", "since": "2022-04-27T13:53:32.725754517Z", "version": ""}}]
+#["unit", "remove", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/9", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "dead", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "terminated", "message": "", "since": "2022-04-27T13:53:32.316608499Z", "version": ""}, "agent-status": {"current": "executing", "message": "running remove hook", "since": "2022-04-27T13:53:31.185567398Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/10", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "alive", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "maintenance", "message": "Assembling pod spec", "since": "2022-04-27T13:53:33.678220029Z", "version": ""}, "agent-status": {"current": "executing", "message": "running leader-elected hook", "since": "2022-04-27T13:53:32.725754517Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/10", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "alive", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "ready", "since": "2022-04-27T13:53:34.328293936Z", "version": ""}, "agent-status": {"current": "executing", "message": "running leader-elected hook", "since": "2022-04-27T13:53:32.725754517Z", "version": ""}}]
+#["unit", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "name": "lcm/10", "application": "lcm", "series": "kubernetes", "charm-url": "local:kubernetes/osm-lcm-0", "life": "alive", "public-address": "", "private-address": "10.152.183.135", "machine-id": "", "ports": null, "port-ranges": null, "principal": "", "subordinate": false, "workload-status": {"current": "active", "message": "ready", "since": "2022-04-27T13:53:34.328293936Z", "version": ""}, "agent-status": {"current": "idle", "message": "", "since": "2022-04-27T13:53:34.770344608Z", "version": ""}}]
\ No newline at end of file
diff --git a/n2vc/tests/unit/testdata/upgrade-sidecar.log b/n2vc/tests/unit/testdata/upgrade-sidecar.log
new file mode 100644
index 0000000..c6608b8
--- /dev/null
+++ b/n2vc/tests/unit/testdata/upgrade-sidecar.log
@@ -0,0 +1,39 @@
+# Copyright ETSI Contributors and Others.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+#     Unless required by applicable law or agreed to in writing, software
+#     distributed under the License is distributed on an "AS IS" BASIS,
+#     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#     See the License for the specific language governing permissions and
+#     limitations under the License.
+#
+["charm", "change", {"model-uuid": "835bd5cf-237b-44dd-8fac-1f5db45e5a06", "charm-url": "local:focal/kafka-k8s-0", "charm-version": "", "life": "alive", "profile": null}]
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\ No newline at end of file