Merge pull request #1550 from detiber/docker_refactor

Docker role refactor

5 files changed, 15 insertions, 9 deletions

diff --git a/roles/openshift_node/handlers/main.yml b/roles/openshift_node/handlers/main.yml
index 3fec4b1dd..1a1dc8ede 100644
--- a/roles/openshift_node/handlers/main.yml
+++ b/roles/openshift_node/handlers/main.yml
@@ -3,8 +3,6 @@
   service: name={{ openshift.common.service_type }}-node state=restarted
   when: not (node_service_status_changed | default(false) | bool)
 
-- name: restart docker
-  service: name=docker state=restarted
-
 - name: restart openvswitch
   service: name=openvswitch state=restarted
+  when: not (ovs_service_status_changed | default(false) | bool)
diff --git a/roles/openshift_node/meta/main.yml b/roles/openshift_node/meta/main.yml
index c92008a77..702012489 100644
--- a/roles/openshift_node/meta/main.yml
+++ b/roles/openshift_node/meta/main.yml
@@ -12,4 +12,5 @@ galaxy_info:
   categories:
   - cloud
 dependencies:
-- { role: openshift_common }
+- role: openshift_common
+- role: openshift_docker
diff --git a/roles/openshift_node/tasks/main.yml b/roles/openshift_node/tasks/main.yml
index 83aa590fa..54ba2aa6a 100644
--- a/roles/openshift_node/tasks/main.yml
+++ b/roles/openshift_node/tasks/main.yml
@@ -85,6 +85,10 @@
 - name: Start and enable openvswitch docker service
   service: name=openvswitch.service enabled=yes state=started
   when: openshift.common.is_containerized | bool and openshift.common.use_openshift_sdn | bool
+  register: ovs_start_result
+
+- set_fact:
+    ovs_service_status_changed: "{{ ovs_start_result | changed }}"
 
 # TODO: add the validate parameter when there is a validation command to run
 - name: Create the Node config
@@ -134,7 +138,7 @@
 
 - name: Start and enable node
   service: name={{ openshift.common.service_type }}-node enabled=yes state=started
-  register: start_result
+  register: node_start_result
 
 - set_fact:
-    node_service_status_changed: "{{ start_result | changed }}"
+    node_service_status_changed: "{{ node_start_result | changed }}"
diff --git a/roles/openshift_node/templates/openshift.docker.node.service b/roles/openshift_node/templates/openshift.docker.node.service
index 83b697f73..fa14cd770 100644
--- a/roles/openshift_node/templates/openshift.docker.node.service
+++ b/roles/openshift_node/templates/openshift.docker.node.service
@@ -1,12 +1,13 @@
 [Unit]
-After=docker.service
 After={{ openshift.common.service_type }}-master.service
+After=docker.service
 After=openvswitch.service
+PartOf=docker.service
+Requires=docker.service
 {% if openshift.common.use_openshift_sdn %}
 Requires=openvswitch.service
 {% endif %}
-Requires=docker.service
-PartOf=docker.service
+Wants={{ openshift.common.service_type }}-master.service
 
 [Service]
 EnvironmentFile=/etc/sysconfig/{{ openshift.common.service_type }}-node
@@ -14,6 +15,7 @@ ExecStartPre=-/usr/bin/docker rm -f {{ openshift.common.service_type }}-node
 ExecStart=/usr/bin/docker run --name {{ openshift.common.service_type }}-node --rm --privileged --net=host --pid=host -v /:/rootfs:ro -e CONFIG_FILE=${CONFIG_FILE} -e OPTIONS=${OPTIONS} -e HOST=/rootfs -e HOST_ETC=/host-etc -v {{ openshift.common.data_dir }}:{{ openshift.common.data_dir }} -v {{ openshift.common.config_base }}/node:{{ openshift.common.config_base }}/node -v /etc/localtime:/etc/localtime:ro -v /etc/machine-id:/etc/machine-id:ro -v /run:/run -v /sys:/sys:ro -v /usr/bin/docker:/usr/bin/docker:ro -v /var/lib/docker:/var/lib/docker -v /lib/modules:/lib/modules -v /etc/origin/openvswitch:/etc/openvswitch -v /etc/origin/sdn:/etc/openshift-sdn  -v /etc/systemd/system:/host-etc/systemd/system -v /var/log:/var/log {{ openshift.node.node_image }}:${IMAGE_VERSION}
 ExecStartPost=/usr/bin/sleep 10
 ExecStop=/usr/bin/docker stop {{ openshift.common.service_type }}-node
+SyslogIdentifier={{ openshift.common.service_type }}-node
 Restart=always
 
 [Install]
diff --git a/roles/openshift_node/templates/openvswitch.docker.service b/roles/openshift_node/templates/openvswitch.docker.service
index 7af2b7431..047f66fda 100644
--- a/roles/openshift_node/templates/openvswitch.docker.service
+++ b/roles/openshift_node/templates/openvswitch.docker.service
@@ -9,6 +9,7 @@ ExecStartPre=-/usr/bin/docker rm -f openvswitch
 ExecStart=/usr/bin/docker run --name openvswitch --rm --privileged --net=host --pid=host -v /lib/modules:/lib/modules -v /run:/run -v /sys:/sys:ro -v /etc/origin/openvswitch:/etc/openvswitch {{ openshift.node.ovs_image }}:${IMAGE_VERSION}
 ExecStartPost=/usr/bin/sleep 5
 ExecStop=/usr/bin/docker stop openvswitch
+SyslogIdentifier=openvswitch
 Restart=always
 
 [Install]