Merge pull request #1746 from brenton/docker1

The openshift_docker role must set the version facts for containerize…

playbooks/common/openshift-cluster/upgrades/v3_1_to_v3_2/upgrade.yml

@@ -10,14 +10,23 @@
   tasks:
   - include: docker_upgrade.yml
     when: not openshift.common.is_atomic | bool
+  - name: Set post docker install facts
+    openshift_facts:
+      role: "{{ item.role }}"
+      local_facts: "{{ item.local_facts }}"
+    with_items:
+    - role: docker
+      local_facts:
+        openshift_image_tag: "v{{ g_new_version }}"
+        openshift_version: "{{ g_new_version }}"
 
-# The cli image is used by openshift_facts to determine the currently installed
+# The cli image is used by openshift_docker_facts to determine the currently installed
 # version.  We need to explicitly pull the latest image to handle cases where
 # the locally cached 'latest' tag is older the g_new_version.
 - name: Download cli image
   hosts: oo_masters_to_config:oo_nodes_to_config
   roles:
-  - openshift_facts
+  - { role: openshift_docker_facts }
   tasks:
   - name: Pull Images
     command: >
@@ -124,7 +133,7 @@
 - name: Reconcile Cluster Roles and Cluster Role Bindings and Security Context Constraints
   hosts: oo_masters_to_config
   roles:
-  - { role: openshift_cli, openshift_image_tag: "v{{ g_new_version }}"  }
+  - { role: openshift_cli, openshift_image_tag: "v{{ g_new_version }}" }
   vars:
     origin_reconcile_bindings: "{{ deployment_type == 'origin' and g_new_version | version_compare('1.0.6', '>') }}"
     ent_reconcile_bindings: true

roles/etcd/meta/main.yml

@@ -16,5 +16,6 @@ galaxy_info:
   - cloud
   - system
 dependencies:
+- { role: openshift_docker }
 - { role: os_firewall }
 - { role: etcd_common }

roles/openshift_cli/defaults/main.yml

@@ -1,2 +1,2 @@
 ---
-openshift_version: "{{ openshift_image_tag | default(openshift.common.image_tag) | default('') }}"
+openshift_version: "{{ openshift_image_tag | default(openshift.docker.openshift_image_tag | default('')) }}"

roles/openshift_docker/tasks/main.yml

@@ -0,0 +1,28 @@
+---
+# It's important that we don't explicitly pull this image here.  Otherwise we
+# could result in upgrading a preinstalled environment.  We'll have to set
+# openshift_image_tag correctly for upgrades.
+- name: Set version when containerized
+  command: >
+    docker run --rm {{ openshift.common.cli_image }}:latest version
+  register: cli_image_version
+  when: openshift.common.is_containerized is defined and openshift.common.is_containerized | bool and openshift_image_tag is not defined
+
+- set_fact:
+    l_image_tag: "{{ cli_image_version.stdout_lines[0].split(' ')[1].split('-')[0] }}"
+  when: openshift.common.is_containerized is defined and openshift.common.is_containerized | bool and openshift_image_tag is not defined
+
+- set_fact:
+    l_image_tag: "{{ openshift_image_tag }}"
+  when: openshift.common.is_containerized is defined and openshift.common.is_containerized | bool and openshift_image_tag is defined
+
+- name: Set post docker install facts
+  openshift_facts:
+    role: "{{ item.role }}"
+    local_facts: "{{ item.local_facts }}"
+  with_items:
+  - role: docker
+    local_facts:
+      openshift_image_tag: "{{ l_image_tag }}"
+      openshift_version: "{{ l_image_tag if l_image_tag is defined else '' | oo_image_tag_to_rpm_version }}"
+  when: openshift.common.is_containerized is defined and openshift.common.is_containerized | bool

roles/openshift_docker_facts/defaults/main.yml

@@ -0,0 +1,2 @@
+---
+openshift_version: "{{ openshift_image_tag | default(openshift.docker.openshift_image_tag | default('')) }}"

roles/openshift_docker_facts/tasks/main.yml

@@ -49,7 +49,7 @@
   when: not openshift.common.is_containerized | bool
 
 - set_fact:
-    l_common_version: "{{ openshift.common.image_tag | default('0.0', True) | oo_image_tag_to_rpm_version }}"
+    l_common_version: "{{ openshift_version | default('0.0', True) | oo_image_tag_to_rpm_version }}"
   when: openshift.common.is_containerized | bool
 
 - set_fact:

roles/openshift_facts/library/openshift_facts.py

@@ -1048,7 +1048,7 @@ def get_docker_version_info():
             }
     return result
 
-def get_openshift_version(facts, cli_image=None):
+def get_openshift_version(facts):
     """ Get current version of openshift on the host
 
         Args:
@@ -1070,32 +1070,14 @@ def get_openshift_version(facts, cli_image=None):
         _, output, _ = module.run_command(['/usr/bin/openshift', 'version'])
         version = parse_openshift_version(output)
 
+    # openshift_facts runs before openshift_docker_facts.  However, it will be
+    # called again and set properly throughout the playbook run.  This could be
+    # refactored to simply set the openshift.common.version in the
+    # openshift_docker_facts role but it would take reworking some assumptions
+    # on how get_openshift_version is called.
     if 'is_containerized' in facts['common'] and safe_get_bool(facts['common']['is_containerized']):
-        container = None
-        if 'master' in facts:
-            if 'cluster_method' in facts['master']:
-                container = facts['common']['service_type'] + '-master-api'
-            else:
-                container = facts['common']['service_type'] + '-master'
-        elif 'node' in facts:
-            container = facts['common']['service_type'] + '-node'
-
-	# Try to get the version fromthe available cli image _before_ resorting
-	# to exec'ing in to the running container.  This is to be more fault
-	# tolerant in environments where the container is not running.
-        if version is None and cli_image is not None:
-            # Assume we haven't installed the environment yet and we need
-            # to query the latest image, but only if docker is installed
-            if 'docker' in facts and 'version' in facts['docker']:
-                exit_code, output, _ = module.run_command(['docker', 'run', '--rm', cli_image, 'version'])
-                version = parse_openshift_version(output)
-
-        if version is None and container is not None:
-            exit_code, output, _ = module.run_command(['docker', 'exec', container, 'openshift', 'version'])
-            # if for some reason the container is installed but not running
-            # we'll fall back to using docker run later in this method.
-            if exit_code == 0:
-                version = parse_openshift_version(output)
+        if 'docker' in facts and 'openshift_version' in facts['docker']:
+            version = facts['docker']['openshift_version']
 
     return version
 
@@ -1359,10 +1341,6 @@ def set_container_facts_if_unset(facts):
     if safe_get_bool(facts['common']['is_containerized']):
         facts['common']['admin_binary'] = '/usr/local/bin/oadm'
         facts['common']['client_binary'] = '/usr/local/bin/oc'
-        openshift_version = get_openshift_version(facts, cli_image)
-        if openshift_version is not None and openshift_version is not "":
-            base_version = openshift_version.split('-')[0]
-            facts['common']['image_tag'] = "v" + base_version
 
     return facts
 

roles/openshift_master/defaults/main.yml

@@ -29,4 +29,4 @@ os_firewall_deny:
 - service: former etcd peer port
   port: 7001/tcp
 
-openshift_version: "{{ openshift_pkg_version | default(openshift_image_tag) | default(openshift.common.image_tag) | default('') }}"
+openshift_version: "{{ openshift_pkg_version | default(openshift_image_tag | default(openshift.docker.openshift_image_tag | default(''))) }}"

roles/openshift_node/defaults/main.yml

@@ -13,4 +13,4 @@ os_firewall_allow:
 - service: OpenShift OVS sdn
   port: 4789/udp
   when: openshift.node.use_openshift_sdn | bool
-openshift_version: "{{ openshift_pkg_version | default(openshift_image_tag) | default(openshift.common.image_tag) | default('') }}"
+openshift_version: "{{ openshift_pkg_version | default(openshift_image_tag | default(openshift.docker.openshift_image_tag | default(''))) }}"

roles/openshift_node/tasks/main.yml

@@ -36,11 +36,11 @@
 # We have to add tuned-profiles in the same transaction otherwise we run into depsolving
 # problems because the rpms don't pin the version properly. This was fixed in 3.1 packaging.
 - name: Install Node package
-  action: "{{ ansible_pkg_mgr }} name={{ openshift.common.service_type }}-node{{ openshift_version  }},tuned-profiles-{{ openshift.common.service_type }}-node{{ openshift_version  }} state=present"
+  action: "{{ ansible_pkg_mgr }} name={{ openshift.common.service_type }}-node{{ openshift_version | default('') | oo_image_tag_to_rpm_version(include_dash=True) }},tuned-profiles-{{ openshift.common.service_type }}-node{{ openshift_version | default('') | oo_image_tag_to_rpm_version(include_dash=True) }} state=present"
   when: not openshift.common.is_containerized | bool
 
 - name: Install sdn-ovs package
-  action: "{{ ansible_pkg_mgr }} name={{ openshift.common.service_type }}-sdn-ovs{{ openshift_version }} state=present"
+  action: "{{ ansible_pkg_mgr }} name={{ openshift.common.service_type }}-sdn-ovs{{ openshift_version | oo_image_tag_to_rpm_version(include_dash=True) }} state=present"
   when: openshift.common.use_openshift_sdn and not openshift.common.is_containerized | bool
 
 - name: Pull node image