change charm installation for the New generation RO

Change-Id: I4d22a6e87061858ff99b44b81c3667a88e007d4e
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>

diff --git a/installers/charm/ro-k8s/reactive/ro.py b/installers/charm/ro-k8s/reactive/ro.py
index 8ad6f98..8ea8070 100644 (file)
--- a/installers/charm/ro-k8s/reactive/ro.py
+++ b/installers/charm/ro-k8s/reactive/ro.py
@@ -31,40 +31,58 @@ def upgrade():
 def restart():
     clear_flag("ro-k8s.configured")
 
+@when_not("kafka.ready")
+@when_not("ro-k8s.configured")
+@when("leadership.is_leader")
+def waiting_for_kafka():
+    layer.status.waiting("Waiting for kafka to be ready")
 
-@when_not("mysql.available")
+
+@when_not("mongo.ready")
 @when_not("ro-k8s.configured")
 @when("leadership.is_leader")
-def waiting_for_mysql():
-    layer.status.waiting("Waiting for mysql to be ready")
+def waiting_for_mongo():
+    layer.status.waiting("Waiting for mongo to be ready")
 
 
-@when("mysql.available")
+@when("kafka.ready", "mongo.ready")
 @when_not("ro-k8s.configured")
 @when("leadership.is_leader")
 def configure():
     layer.status.maintenance("Configuring ro container")
     try:
-        mysql = endpoint_from_flag("mysql.available")
-
-        if mysql.host() is not None:
-            spec = make_pod_spec(
-                mysql.host(),
-                mysql.port(),
-                mysql.user(),
-                mysql.password(),
-                mysql.root_password(),
-            )
-
-            log("set pod spec:\n{}".format(spec))
-            pod_spec_set(spec)
-            layer.status.active("creating container")
-            set_flag("ro-k8s.configured")
+        kafka = endpoint_from_flag("kafka.ready")
+        mongo = endpoint_from_flag("mongo.ready")
+
+        if kafka and mongo:
+            kafka_units = kafka.kafkas()
+            kafka_unit = kafka_units[0]
+
+            mongo_uri = mongo.connection_string()
+            log("Mongo URI: {}".format(mongo_uri))
+
+            if (
+                mongo_uri
+                and kafka_unit["host"]
+                and kafka_unit["port"]
+                and ro_unit["host"]
+                and ro_unit["port"]
+            ):
+                spec = make_pod_spec(
+                    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("ro-k8s.configured")
     except Exception as e:
         layer.status.blocked("k8s spec failed to deploy: {}".format(e))
 
 
-@when("mysql.available")
+@when("kafka.ready", "mongo.ready")
 @when_not("leadership.is_leader")
 def non_leaders_active():
     layer.status.active("ready")
@@ -91,17 +109,13 @@ def send_config():
         log("Fail sending RO configuration: {}".format(e))
 
 
-def make_pod_spec(
-    mysql_host, mysql_port, mysql_user, mysql_password, mysql_root_password
-):
+def make_pod_spec(kafka_host, kafka_port, mongo_uri):
     """Make pod specification for Kubernetes
 
     Args:
-        mysql_name (str): RO DB name
-        mysql_host (str): RO DB host
-        mysql_port (int): RO DB port
-        mysql_user (str): RO DB user
-        mysql_password (str): RO DB password
+        kafka_host (str): Kafka hostname or IP
+        kafka_port (int): Kafka port
+        mongo_uri (str): Mongo URI
     Returns:
         pod_spec: Pod specification for Kubernetes
     """
@@ -109,17 +123,14 @@ def make_pod_spec(
     with open("reactive/spec_template.yaml") as spec_file:
         pod_spec_template = spec_file.read()
 
-    md = metadata()
     cfg = config()
+    md = metadata()
 
     data = {
         "name": md.get("name"),
-        "docker_image": cfg.get("image"),
-        "mysql_host": mysql_host,
-        "mysql_port": mysql_port,
-        "mysql_user": mysql_user,
-        "mysql_password": mysql_password,
-        "mysql_root_password": mysql_root_password,
+        "kafka_host": kafka_host,
+        "kafka_port": kafka_port,
+        "mongo_uri": mongo_uri,
     }
     data.update(cfg)
 

diff --git a/installers/charm/ro-k8s/reactive/spec_template.yaml b/installers/charm/ro-k8s/reactive/spec_template.yaml
index f4f7c9c..985ccf2 100644 (file)
--- a/installers/charm/ro-k8s/reactive/spec_template.yaml
+++ b/installers/charm/ro-k8s/reactive/spec_template.yaml
@@ -39,17 +39,13 @@ containers:
       protocol: TCP
     config:
         ALLOW_ANONYMOUS_LOGIN: 'yes'
-        RO_DB_HOST: %(mysql_host)s
-        RO_DB_PORT: %(mysql_port)s
-        RO_DB_NAME: %(ro_database)s
-        RO_DB_USER: %(mysql_user)s
-        RO_DB_ROOT_PASSWORD: %(mysql_root_password)s
-        RO_DB_PASSWORD: %(mysql_password)s
+        
+        OSMRO_MESSAGE_DRIVER: kafka
+        OSMRO_MESSAGE_HOST: %(kafka_host)s
+        OSMRO_MESSAGE_PORT: %(kafka_port)s
+
+        OSMRO_DATABASE_DRIVER: mongo
+        OSMRO_DATABASE_URI: %(mongo_uri)s
+        OSMRO_DATABASE_COMMONKEY: %(DATABASE_COMMONKEY)s
+
 
-        RO_DB_OVIM_PASSWORD: %(mysql_password)s
-        RO_DB_OVIM_HOST: %(mysql_host)s
-        RO_DB_OVIM_PORT: %(mysql_port)s
-        RO_DB_OVIM_USER: %(mysql_user)s
-        RO_DB_OVIM_ROOT_PASSWORD: %(mysql_root_password)s
-        RO_DB_OVIM_NAME: %(vim_database)s
-        OPENMANO_TENANT: %(OPENMANO_TENANT)s