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authorScott Dodson <sdodson@redhat.com>2016-04-15 08:34:32 -0400
committerScott Dodson <sdodson@redhat.com>2016-04-15 08:57:42 -0400
commit8a73c1c736af5922aeb5f5fc37783ab5f6f97f4d (patch)
tree022d70cf38163b9bc2e8e5e402701ed8367f4e33 /roles/docker/tasks
parent68535500e00aa9b5f349f6055f63082556c0ea30 (diff)
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Refactor docker failed state cleanup
Diffstat (limited to 'roles/docker/tasks')
-rw-r--r--roles/docker/tasks/main.yml22
1 files changed, 8 insertions, 14 deletions
diff --git a/roles/docker/tasks/main.yml b/roles/docker/tasks/main.yml
index f06e4875b..878d5fea8 100644
--- a/roles/docker/tasks/main.yml
+++ b/roles/docker/tasks/main.yml
@@ -24,29 +24,23 @@
action: "{{ ansible_pkg_mgr }} name=docker{{ '-' + docker_version if docker_version is defined and docker_version != '' else '' }} state=present"
when: not openshift.common.is_atomic | bool and not docker_version_result | skipped and docker_version_result.stdout | default('0.0', True) | version_compare(docker_version, 'lt')
-- name: Start the docker service
- service:
- name: docker
- enabled: yes
- state: started
- register: start_result
- ignore_errors: yes
+# If docker were enabled and started before we downgraded it may have entered a
+# failed state. Check for that and clear it if necessary.
+- name: Check that docker hasn't entered failed state
+ command: systemctl show docker
+ register: docker_state
+ changed_when: False
-# If docker were enabled and started before we downgraded it there's a real possibility
-# that it's marked failed, so if our first attempt to start it fails reset the failure
-# and start it again.
- name: Reset docker service state
command: systemctl reset-failed docker.service
- when: start_result | failed
- register: reset_failed
+ when: " 'ActiveState=failed' in docker_state.stdout "
-- name: Start the docker service if it had failed
+- name: Start the docker service
service:
name: docker
enabled: yes
state: started
register: start_result
- when: reset_failed | changed
- set_fact:
docker_service_status_changed: start_result | changed