diff --git a/debian/python3-osm-mon.postinst b/debian/python3-osm-mon.postinst
index f83eef1..26ac8d7 100644
--- a/debian/python3-osm-mon.postinst
+++ b/debian/python3-osm-mon.postinst
@@ -36,4 +36,5 @@
 pip3 install pyvcloud==19.1.1
 pip3 install python-ceilometerclient==2.9.*
 pip3 install peewee-migrate==1.1.*
+pip3 install python-novaclient==12.0.*
 echo "Installation of python dependencies finished"
diff --git a/osm_mon/collector/collector.py b/osm_mon/collector/collector.py
index aad395a..8b0d425 100644
--- a/osm_mon/collector/collector.py
+++ b/osm_mon/collector/collector.py
@@ -28,7 +28,6 @@
 
 from osm_mon.collector.backends.prometheus import PrometheusBackend
 from osm_mon.collector.infra_collectors.openstack import OpenstackInfraCollector
-from osm_mon.collector.metric import Metric
 from osm_mon.collector.vnf_collectors.juju import VCACollector
 from osm_mon.collector.vnf_collectors.openstack import OpenstackCollector
 from osm_mon.collector.vnf_collectors.vmware import VMwareCollector
@@ -89,9 +88,9 @@
         vim_type = database_manager.get_vim_type(vim_account_id)
         if vim_type in VIM_INFRA_COLLECTORS:
             collector = VIM_INFRA_COLLECTORS[vim_type](self.conf, vim_account_id)
-            status = collector.is_vim_ok()
-            status_metric = Metric({'vim_id': vim_account_id}, 'vim_status', status)
-            self.queue.put(status_metric)
+            metrics = collector.collect()
+            for metric in metrics:
+                self.queue.put(metric)
         else:
             log.debug("vimtype %s is not supported.", vim_type)
 
diff --git a/osm_mon/collector/infra_collectors/base.py b/osm_mon/collector/infra_collectors/base.py
index 6f137d0..586169a 100644
--- a/osm_mon/collector/infra_collectors/base.py
+++ b/osm_mon/collector/infra_collectors/base.py
@@ -19,7 +19,12 @@
 # For those usages not covered by the Apache License, Version 2.0 please
 # contact: bdiaz@whitestack.com or glavado@whitestack.com
 ##
+from typing import List
+
+from osm_mon.collector.metric import Metric
 
 
 class BaseInfraCollector:
-    pass
+
+    def collect(self) -> List[Metric]:
+        pass
diff --git a/osm_mon/collector/infra_collectors/base_vim.py b/osm_mon/collector/infra_collectors/base_vim.py
index 2f5954a..698dde4 100644
--- a/osm_mon/collector/infra_collectors/base_vim.py
+++ b/osm_mon/collector/infra_collectors/base_vim.py
@@ -19,14 +19,11 @@
 # For those usages not covered by the Apache License, Version 2.0 please
 # contact: bdiaz@whitestack.com or glavado@whitestack.com
 ##
-from osm_mon.core.config import Config
-
 from osm_mon.collector.infra_collectors.base import BaseInfraCollector
 
+from osm_mon.core.config import Config
+
 
 class BaseVimInfraCollector(BaseInfraCollector):
     def __init__(self, config: Config, vim_account_id: str):
         pass
-
-    def is_vim_ok(self) -> bool:
-        pass
diff --git a/osm_mon/collector/infra_collectors/openstack.py b/osm_mon/collector/infra_collectors/openstack.py
index 5f62edf..5c34e9c 100644
--- a/osm_mon/collector/infra_collectors/openstack.py
+++ b/osm_mon/collector/infra_collectors/openstack.py
@@ -20,13 +20,18 @@
 # contact: bdiaz@whitestack.com or glavado@whitestack.com
 ##
 import logging
+from typing import List
 
 from keystoneauth1 import session
 from keystoneauth1.identity import v3
-from keystoneclient.v3 import client
+from keystoneclient.v3 import client as keystone_client
+from novaclient import client as nova_client
+from novaclient import v2 as nova_client_v2
 
 from osm_mon.collector.infra_collectors.base_vim import BaseVimInfraCollector
+from osm_mon.collector.metric import Metric
 from osm_mon.core.auth import AuthManager
+from osm_mon.core.common_db import CommonDbClient
 from osm_mon.core.config import Config
 
 log = logging.getLogger(__name__)
@@ -36,17 +41,53 @@
     def __init__(self, config: Config, vim_account_id: str):
         super().__init__(config, vim_account_id)
         self.auth_manager = AuthManager(config)
-        self.keystone_client = self._build_keystone_client(vim_account_id)
+        self.keystone = self._build_keystone_client(vim_account_id)
+        self.nova = self._build_nova_client(vim_account_id)
+        self.vim_account_id = vim_account_id
+        self.common_db = CommonDbClient(config)
+
+    def collect(self) -> List[Metric]:
+        metrics = []
+        vim_status = self.is_vim_ok()
+        vim_status_metric = Metric({'vim_account_id': self.vim_account_id}, 'vim_status', vim_status)
+        metrics.append(vim_status_metric)
+        vnfrs = self.common_db.get_vnfrs(vim_account_id=self.vim_account_id)
+        for vnfr in vnfrs:
+            nsr_id = vnfr['nsr-id-ref']
+            vnf_member_index = vnfr['member-vnf-index-ref']
+            for vdur in vnfr['vdur']:
+                resource_uuid = vdur['vim-id']
+                vm = self.nova.servers.get(resource_uuid)
+                vm_status = (1 if vm.status == 'ACTIVE' else 0)
+                tags = {
+                    'vim_account_id': self.vim_account_id,
+                    'resource_uuid': resource_uuid,
+                    'nsr_id': nsr_id,
+                    'vnf_member_index': vnf_member_index,
+                    'vdur_name': vdur['name']
+                }
+                vm_status_metric = Metric(tags, 'vm_status', vm_status)
+                metrics.append(vm_status_metric)
+
+        return metrics
 
     def is_vim_ok(self) -> bool:
         try:
-            self.keystone_client.projects.list()
+            self.keystone.projects.list()
             return True
         except Exception:
             log.exception("VIM status is not OK!")
             return False
 
-    def _build_keystone_client(self, vim_account_id):
+    def _build_keystone_client(self, vim_account_id) -> keystone_client.Client:
+        sess = self._get_session(vim_account_id)
+        return keystone_client.Client(session=sess)
+
+    def _build_nova_client(self, vim_account_id) -> nova_client_v2.Client:
+        sess = self._get_session(vim_account_id)
+        return nova_client.Client("2", session=sess)
+
+    def _get_session(self, vim_account_id):
         creds = self.auth_manager.get_credentials(vim_account_id)
         verify_ssl = self.auth_manager.is_verify_ssl(vim_account_id)
         auth = v3.Password(auth_url=creds.url,
@@ -55,5 +96,4 @@
                            project_name=creds.tenant_name,
                            project_domain_id='default',
                            user_domain_id='default')
-        sess = session.Session(auth=auth, verify=verify_ssl)
-        return client.Client(session=sess)
+        return session.Session(auth=auth, verify=verify_ssl)
diff --git a/osm_mon/core/common_db.py b/osm_mon/core/common_db.py
index 5922290..33eff02 100644
--- a/osm_mon/core/common_db.py
+++ b/osm_mon/core/common_db.py
@@ -41,12 +41,18 @@
                                       {"nsr-id-ref": nsr_id, "member-vnf-index-ref": str(member_index)})
         return vnfr
 
-    def get_vnfrs(self, nsr_id: str = None):
+    def get_vnfrs(self, nsr_id: str = None, vim_account_id: str = None):
+        if nsr_id and vim_account_id:
+            raise NotImplementedError("Only one filter is currently supported")
         if nsr_id:
-            return [self.get_vnfr(nsr_id, member['member-vnf-index']) for member in
-                    self.get_nsr(nsr_id)['nsd']['constituent-vnfd']]
+            vnfrs = [self.get_vnfr(nsr_id, member['member-vnf-index']) for member in
+                     self.get_nsr(nsr_id)['nsd']['constituent-vnfd']]
+        elif vim_account_id:
+            vnfrs = self.common_db.get_list("vnfrs",
+                                            {"vim-account-id": vim_account_id})
         else:
-            return self.common_db.get_list('vnfrs')
+            vnfrs = self.common_db.get_list('vnfrs')
+        return vnfrs
 
     def get_vnfd(self, vnfd_id: str):
         vnfr = self.common_db.get_one("vnfds",
diff --git a/requirements.txt b/requirements.txt
index f44e08a..9da8612 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,5 +32,6 @@
 pyvcloud==19.1.*
 python-ceilometerclient==2.9.*
 peewee-migrate==1.1.*
+python-novaclient==12.0.*
 git+https://osm.etsi.org/gerrit/osm/common.git@v5.0#egg=osm-common
 git+https://osm.etsi.org/gerrit/osm/N2VC.git@v5.0#egg=n2vc
diff --git a/setup.py b/setup.py
index ed2bf7d..2126358 100644
--- a/setup.py
+++ b/setup.py
@@ -64,6 +64,7 @@
         "pyvcloud==19.1.1",
         "python-ceilometerclient==2.9.*",
         "peewee-migrate==1.1.*",
+        "python-novaclient==12.0.*",
         "osm-common",
         "n2vc"
     ],
diff --git a/stdeb.cfg b/stdeb.cfg
index bc035de..1490634 100644
--- a/stdeb.cfg
+++ b/stdeb.cfg
@@ -1,3 +1,3 @@
 [DEFAULT]
 X-Python3-Version : >= 3.4
-Depends3 : libmysqlclient-dev, libssl-dev, libffi-dev, libxml2-dev, libxslt-dev, python3-pip, python3-osm-common
\ No newline at end of file
+Depends3 : libmysqlclient-dev, libssl-dev, libffi-dev, libxml2-dev, libxslt-dev, python3-pip, python3-osm-common, python3-n2vc
\ No newline at end of file