Removing deprecated files

[osm/devops.git] / installers / charm / lcm-k8s / reactive / lcm.py

diff --git a/installers/charm/lcm-k8s/reactive/lcm.py b/installers/charm/lcm-k8s/reactive/lcm.py
deleted file mode 100644 (file)
index 87b6b2c..0000000
--- a/installers/charm/lcm-k8s/reactive/lcm.py
+++ /dev/null
@@ -1,152 +0,0 @@
-# Copyright 2020 Canonical Ltd.
-#
-# 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.
-import logging
-import yaml
-
-from charmhelpers.core.hookenv import (
-    log,
-    metadata,
-    config,
-)
-from charms import layer
-from charms.layer.caas_base import pod_spec_set
-from charms.reactive import endpoint_from_flag
-from charms.reactive import when, when_not, hook
-from charms.reactive.flags import set_flag, clear_flag
-
-
-logger = logging.getLogger(__name__)
-
-
-@hook("upgrade-charm")
-@when("leadership.is_leader")
-def upgrade():
-    clear_flag("lcm-k8s.configured")
-
-
-@when("config.changed")
-@when("leadership.is_leader")
-def restart():
-    clear_flag("lcm-k8s.configured")
-
-
-@when_not("kafka.ready")
-@when_not("lcm-k8s.configured")
-@when("leadership.is_leader")
-def waiting_for_kafka():
-    layer.status.waiting("Waiting for kafka to be ready")
-
-
-@when_not("mongo.ready")
-@when_not("lcm-k8s.configured")
-@when("leadership.is_leader")
-def waiting_for_mongo():
-    layer.status.waiting("Waiting for mongo to be ready")
-
-
-@when_not("ro.ready")
-@when_not("lcm-k8s.configured")
-@when("leadership.is_leader")
-def waiting_for_ro():
-    layer.status.waiting("Waiting for ro to be ready")
-
-
-@when("kafka.ready", "mongo.ready", "ro.ready")
-@when_not("lcm-k8s.configured")
-@when("leadership.is_leader")
-def configure():
-    layer.status.maintenance("Configuring lcm container")
-    try:
-        kafka = endpoint_from_flag("kafka.ready")
-        mongo = endpoint_from_flag("mongo.ready")
-        osm_ro = endpoint_from_flag("ro.ready")
-
-        if kafka and mongo and osm_ro:
-            kafka_units = kafka.kafkas()
-            kafka_unit = kafka_units[0]
-
-            mongo_uri = mongo.connection_string()
-            log("Mongo URI: {}".format(mongo_uri))
-
-            ros = osm_ro.ros()
-            ro_unit = ros[0]
-
-            if (
-                mongo_uri
-                and kafka_unit["host"]
-                and kafka_unit["port"]
-                and ro_unit["host"]
-                and ro_unit["port"]
-            ):
-                spec = make_pod_spec(
-                    ro_unit["host"],
-                    ro_unit["port"],
-                    kafka_unit["host"],
-                    kafka_unit["port"],
-                    mongo_uri,
-                )
-
-                log("set pod spec:\n{}".format(spec))
-                pod_spec_set(spec)
-                layer.status.active("creating container")
-                set_flag("lcm-k8s.configured")
-    except Exception as e:
-        layer.status.blocked("k8s spec failed to deploy: {}".format(e))
-
-
-@when("kafka.ready", "mongo.ready", "ro.ready")
-@when_not("leadership.is_leader")
-def non_leaders_active():
-    layer.status.active("ready")
-
-
-@when("lcm-k8s.configured")
-@when("leadership.is_leader")
-def set_lcm_active():
-    layer.status.active("ready")
-
-
-def make_pod_spec(ro_host, ro_port, kafka_host, kafka_port, mongo_uri):
-    """Make pod specification for Kubernetes
-
-    Args:
-        ro_host (str): RO hostname or IP
-        ro_port (str): RO Port
-        kafka_host (str): Kafka hostname or IP
-        kafka_port (int): Kafka port
-        mongo_uri (str): Mongo URI
-    Returns:
-        pod_spec: Pod specification for Kubernetes
-    """
-
-    with open("reactive/spec_template.yaml") as spec_file:
-        pod_spec_template = spec_file.read()
-
-    cfg = config()
-    md = metadata()
-
-    data = {
-        "name": md.get("name"),
-        "ro_host": ro_host,
-        "ro_port": ro_port,
-        "kafka_host": kafka_host,
-        "kafka_port": kafka_port,
-        "mongo_uri": mongo_uri,
-    }
-    data.update(cfg)
-    logs = pod_spec_template % data
-    spec = yaml.safe_load(pod_spec_template % data)
-    if "vca_apiproxy" in cfg and cfg["vca_apiproxy"] != "":
-        spec["containers"][0]["config"]["OSMLCM_VCA_APIPROXY"] = cfg["vca_apiproxy"]
-    return spec