Fix GuestBook app

* Fixed name of variable in DockerApplication
class
* Changed creating instance of RedisSlave class

Change-Id: I2e57e0719d6c17b9f4dea3516c508b0a23242cab
Closes-Bug: #1446245

Applications/GuestBook/package/Classes/GuestBook.yaml

@@ -29,8 +29,12 @@ Properties:
   redisMaster:
     Contract: $.class(DockerRedis).notNull()
 
+  redisSlaveHost:
+    Contract: $.class(DockerContainerHost).notNull()
+
   redisSlave:
-    Contract: $.class(DockerRedisSlave).notNull()
+    Contract: $.class(DockerRedisSlave)
+    Usage: Out
 
 
 Methods:
@@ -43,6 +47,12 @@ Methods:
   deploy:
     Body:
       - $.redisMaster.deploy()
+      - $.redisSlave: new(
+          DockerRedisSlave,
+          name => 'RedisSlave',
+          host => $this.redisSlaveHost,
+          publish => false,
+          redisMaster => $this.redisMaster)
       - $.redisSlave.deploy()
       - $.super($.deploy())
 
@@ -55,10 +65,10 @@ Methods:
           name: $.name
           image: 'brendanburns/php-redis'
           env:
-            REDIS_MASTER_SERVICE_HOST: $.redisMaster.host
-            REDIS_MASTER_SERVICE_PORT: $.redisMaster.port
-            REDISSLAVE_SERVICE_HOST: $.redisSlave.host
-            REDISSLAVE_SERVICE_PORT: $.redisSlave.port
+            REDIS_MASTER_SERVICE_HOST: $redisMasterLink.host
+            REDIS_MASTER_SERVICE_PORT: $redisMasterLink.port
+            REDISSLAVE_SERVICE_HOST: $redisSlaveLink.host
+            REDISSLAVE_SERVICE_PORT: $redisSlaveLink.port
           ports:
             - port: 80
               scope: $._scope

Applications/GuestBook/package/Classes/RedisSlave.yaml

@@ -31,12 +31,6 @@ Properties:
 
 
 Methods:
-  initialize:
-    Body:
-      - $._environment: $.find(std:Environment).require()
-      - $._scope: switch($.publish, $ => public, not $ => internal)
-
-
   getContainer:
     Body:
       - $redisMasterLink: $.getConnectionTo($.redisMaster, 6379)
@@ -44,24 +38,8 @@ Methods:
           name: $.name
           image: 'brendanburns/redis-slave'
           env:
-            REDIS_MASTER_SERVICE_HOST: $redisMaster.host
-            REDIS_MASTER_SERVICE_PORT: $redisMaster.port
+            REDIS_MASTER_SERVICE_HOST: $redisMasterLink.host
+            REDIS_MASTER_SERVICE_PORT: $redisMasterLink.port
           ports:
             - port: 6379
-              scope: $._scope
-
-
-  onInstallationStart:
-    Body:
-      - $._environment.reporter.report($this, 'Installing RedisSlave')
-
-
-  onInstallationFinish:
-    Body:
-      - If: $.publish
-        Then:
-          - $endpoints: $.applicationEndpoints.where($.scope = $this._scope).
-              select(format('{0}:{1}', $.address, $.port))
-          - $._environment.reporter.report($this, 'Redis Slave {0} is available at {1}'.format($.name, join(', ', $endpoints)))
-        Else:
-          - $._environment.reporter.report($this, 'Redis Slave {0} has deployed but is not accessible from outside'.format($.name))
+              scope: switch($.publish, $ => public, not $ => internal)

Applications/GuestBook/package/UI/ui.yaml

@@ -20,6 +20,14 @@ Templates:
     kubernetesCluster: $.appConfiguration.kubernetesCluster
     replicas: 3
 
+  redisSlaveHost:
+    ?:
+      type: io.murano.apps.docker.kubernetes.KubernetesPod
+    name: 'redis-slave'
+    labels: 'name=redis-slave,app=redis,uses=redis-master'
+    kubernetesCluster: $.appConfiguration.kubernetesCluster
+    replicas: 2
+
   redisMaster:
     ?:
       type: io.murano.apps.docker.DockerRedis
@@ -33,19 +41,6 @@ Templates:
       replicas: 1
     publish: false
 
-  redisSlave:
-    ?:
-      type: io.murano.apps.docker.DockerRedisSlave
-    name: RedisSlave
-    host:
-      ?:
-        type: io.murano.apps.docker.kubernetes.KubernetesPod
-      name: 'redis-slave'
-      labels: 'name=redis-slave,app=redis,uses=redis-master'
-      kubernetesCluster: $.appConfiguration.kubernetesCluster
-      replicas: 2
-    publish: false
-    redisMaster: $redisMaster
 
 Application:
   ?:
@@ -53,7 +48,8 @@ Application:
   name: $.appConfiguration.name
   host: $guestBookHost
   redisMaster: $redisMaster
-  redisSlave: $redisSlave
+
+  redisSlaveHost: $redisSlaveHost
   publish: $.appConfiguration.publish
 
 

DockerInterfacesLibrary/package/Classes/DockerApplication.yaml

@@ -86,7 +86,7 @@ Methods:
         Else:
           - If: $.host.getInternalScopeId() = $application.host.getInternalScopeId()
             Then:
-              - $scopes: list(internal) + $scope
+              - $scopes: list(internal) + $scopes
       - For: s
         In: $scopes
         Do: