Fix upgrade of docker-registry and opensm containers

Previously the docker-registry container would not be upgraded when a new
image is downloaded. We now ensure that new images are tagged in the local
repository, and pull the image separately from the container upgrade.

ansible/roles/docker-registry/defaults/main.yml

@@ -22,8 +22,10 @@ docker_registry_port: 5000
 ####################
 # Docker
 ####################
-docker_registry_namespace: "library"
-docker_registry_image: "{{ docker_registry ~ '/' if docker_registry | default else '' }}{{ docker_registry_namespace }}/registry"
+# NOTE: Namespace 'library' causes image task to always be changed and
+# container to never update to new images.
+docker_registry_namespace: ""
+docker_registry_image: "{{ docker_registry ~ '/' if docker_registry | default else '' }}{{ docker_registry_namespace ~ '/' if docker_registry_namespace else '' }}registry"
 docker_registry_tag: "latest"
 docker_registry_image_full: "{{ docker_registry_image }}:{{ docker_registry_tag }}"
 

ansible/roles/docker-registry/tasks/deploy.yml

@@ -5,7 +5,6 @@
     name: "{{ item.value.container_name }}"
     ports: "{{ item.value.ports | default(omit) }}"
     privileged: "{{ item.value.privileged | default(omit) }}"
-    pull: "{{ action == 'upgrade' }}"
     read_only: "{{ item.value.read_only | default(omit) }}"
     restart_policy: "{{ docker_registry_restart_policy }}"
     restart_retries: "{{ docker_registry_restart_retries }}"

ansible/roles/docker-registry/tasks/pull.yml

@@ -2,4 +2,5 @@
 - name: Pulling Docker registry container image
   docker_image:
     name: "{{ docker_registry_image_full }}"
+    repository: "{{ docker_registry_image_full }}"
     state: present

ansible/roles/docker-registry/tasks/upgrade.yml

@@ -0,0 +1,3 @@
+---
+- include: pull.yml
+- include: deploy.yml

ansible/roles/opensm/tasks/deploy.yml

@@ -5,7 +5,6 @@
     name: "{{ item.value.container_name }}"
     network_mode: "host"
     privileged: "{{ item.value.privileged | default(omit) }}"
-    pull: "{{ action == 'upgrade' }}"
     read_only: "{{ item.value.read_only | default(omit) }}"
     restart_policy: "{{ opensm_restart_policy }}"
     restart_retries: "{{ opensm_restart_retries }}"

ansible/roles/opensm/tasks/pull.yml

@@ -2,4 +2,5 @@
 - name: Pulling OpenSM container image
   docker_image:
     name: "{{ opensm_image_full }}"
+    repository: "{{ opensm_image_full }}"
     state: present

ansible/roles/opensm/tasks/upgrade.yml

@@ -0,0 +1,3 @@
+---
+- include: pull.yml
+- include: deploy.yml