Add custom docker registry to DockerStandaloneHost

Allow access to private docker registry using docker argument
'--insecure-registry'.
Add new field for docker private registry host ip or domain name.

Partially implements: blueprint k8s-docker-enterprise-hub-support

Change-Id: I0e7b0ceebe9deda090fff56ec87f3c615050cc2a

DockerStandaloneHost/package/Classes/DockerStandaloneHost.yaml

@@ -31,6 +31,9 @@ Properties:
   dockerRegistry:
     Contract: $.string()
 
+  dockerMirror:
+    Contract: $.string()
+
   applicationEndpoints:
     Contract:
       - port: $.int().notNull().check($ > 0)
@@ -65,11 +68,13 @@ Methods:
           - $resources: new(sys:Resources)
           - $template: $resources.yaml('StartDocker.template')
           - $.instance.agent.call($template, $resources)
-          - If: $.dockerRegistry != null and $.dockerRegistry != ''
+          - If: $.dockerMirror != null and $.dockerMirror != ''
+                or $.dockerRegistry != null and $.dockerRegistry != ''
             Then:
-              - $._environment.reporter.report($this, 'Configuring Docker registry')
-              - $template: $resources.yaml('SetupDockerRegistry.template').bind(dict(
-                    dockerRegistry => $.dockerRegistry
+              - $._environment.reporter.report($this, 'Configuring Docker options')
+              - $template: $resources.yaml('SetupDockerOptions.template').bind(dict(
+                    dockerRegistry => $.dockerRegistry,
+                    dockerMirror => $.dockerMirror
                   ))
               - $.instance.agent.call($template, $resources)
           - $._environment.reporter.report($this, 'Docker Server is up and running')

DockerStandaloneHost/package/Resources/SetupDockerOptions.template

@@ -0,0 +1,53 @@
+#  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.
+
+FormatVersion: 2.0.0
+Version: 1.0.0
+Name: Setup Docker options
+
+Parameters:
+  dockerRegistry: $dockerRegistry
+  dockerMirror: $dockerMirror
+
+Body: |
+  if args.dockerRegistry:
+    setupRegistry(args.dockerRegistry)
+  if args.dockerMirror:
+    setupMirror(args.dockerMirror)
+  restartDocker()
+
+Scripts:
+  setupMirror:
+    Type: Application
+    Version: 1.0.0
+    EntryPoint: setupDockerMirror.sh
+    Files: []
+    Options:
+      captureStdout: true
+      captureStderr: true
+
+  setupRegistry:
+    Type: Application
+    Version: 1.0.0
+    EntryPoint: setupDockerRegistry.sh
+    Files: []
+    Options:
+      captureStdout: true
+      captureStderr: true
+
+  restartDocker:
+    Type: Application
+    Version: 1.0.0
+    EntryPoint: restartDocker.sh
+    Options:
+      captureStdout: false
+      captureStderr: false

DockerStandaloneHost/package/Resources/scripts/restartDocker.sh

@@ -1,3 +1,4 @@
+#!/bin/bash
 #  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
@@ -10,22 +11,4 @@
 #  License for the specific language governing permissions and limitations
 #  under the License.
 
-FormatVersion: 2.0.0
-Version: 1.0.0
-Name: Setup Docker registry
-
-Parameters:
-  dockerRegistry: $dockerRegistry
-
-Body: |
-  setupRegistry(args.dockerRegistry)
-
-Scripts:
-  setupRegistry:
-    Type: Application
-    Version: 1.0.0
-    EntryPoint: setupDockerRegistry.sh
-    Files: []
-    Options:
-      captureStdout: true
-      captureStderr: true
+service docker restart

DockerStandaloneHost/package/Resources/scripts/setupDockerMirror.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+#  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.
+
+source /etc/default/docker
+DOCKER_OPTS+=" --registry-mirror=$1"
+echo DOCKER_OPTS=\"$DOCKER_OPTS\" > /etc/default/docker

DockerStandaloneHost/package/Resources/scripts/setupDockerRegistry.sh

@@ -12,7 +12,5 @@
 #  under the License.
 
 source /etc/default/docker
-DOCKER_OPTS+=" --registry-mirror=$1"
-echo DOCKER_OPTS=\"$DOCKER_OPTS\" > /etc/default/docker
-
-service docker restart
+DOCKER_OPTS+=" --insecure-registry $1"
+echo DOCKER_OPTS=\"$DOCKER_OPTS\" > /etc/default/docker

DockerStandaloneHost/package/UI/ui.yaml

@@ -17,6 +17,7 @@ Application:
     type: io.murano.apps.docker.DockerStandaloneHost
   name: $.appConfiguration.name
   dockerRegistry: $.appConfiguration.dockerRegistry
+  dockerMirror: $.appConfiguration.dockerMirror
   instance:
     ?:
       type: io.murano.resources.LinuxMuranoInstance
@@ -53,7 +54,13 @@ Forms:
           type: string
           label: Custom Docker registry URL
           description: >-
-            URL of docker repository mirror to use. Leave empty for Docker default
+            Host IP or domain name of custom Docker registry to use. Leave empty for Docker default
+          required: false
+        - name: dockerMirror
+          type: string
+          label: Docker registry mirror URL
+          description: >-
+            URL of Docker registry mirror to use. Leave empty to not use one
           required: false
 
   - instanceConfiguration: