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authorBrenton Leanhardt <bleanhar@redhat.com>2016-04-06 10:42:12 -0400
committerBrenton Leanhardt <bleanhar@redhat.com>2016-04-12 14:12:42 -0400
commit477f04a7a9846579d2bc86d9c260d9849f593961 (patch)
tree12f5d52295ae92f74843e1a2be83638505563e01 /roles/docker/tasks
parente284ee1c2dba7f6ceeedf8af4adc60a795721166 (diff)
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Containerized installs on RHEL were downgrading docker unnecessarily
Diffstat (limited to 'roles/docker/tasks')
-rw-r--r--roles/docker/tasks/main.yml23
1 files changed, 14 insertions, 9 deletions
diff --git a/roles/docker/tasks/main.yml b/roles/docker/tasks/main.yml
index 1d8493938..89648b321 100644
--- a/roles/docker/tasks/main.yml
+++ b/roles/docker/tasks/main.yml
@@ -7,22 +7,27 @@
register: docker_version_result
changed_when: false
+- stat: path=/etc/sysconfig/docker-storage
+ register: docker_storage_check
+
+- name: Remove deferred deletion for downgrades from 1.9
+ command: >
+ sed -i 's/--storage-opt dm.use_deferred_deletion=true//' /etc/sysconfig/docker-storage
+ when: docker_storage_check.stat.exists | bool and not docker_version_result | skipped and docker_version_result.stdout | default('0.0', True) | version_compare('1.9', '>=') and docker_version | version_compare('1.9', '<')
+
- name: Downgrade docker if necessary
command: "{{ ansible_pkg_mgr }} downgrade -y docker-{{ docker_version }}"
register: docker_downgrade_result
when: not docker_version_result | skipped and docker_version_result.stdout | default('0.0', True) | version_compare(docker_version, 'gt')
- name: Install docker
- action: "{{ ansible_pkg_mgr }} name=docker{{ '-' + docker_version if docker_version != '' else '' }} state=present"
- when: not openshift.common.is_atomic | bool and not docker_downgrade_result | changed
+ 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')
-- stat: path=/etc/sysconfig/docker-storage
- register: docker_storage_check
-
-- name: Remove deferred deletion for downgrades from 1.9
- command: >
- sed -i 's/--storage-opt dm.use_deferred_deletion=true//' /etc/sysconfig/docker-storage
- when: docker_downgrade_result | changed and docker_storage_check.stat.exists | bool and docker_version_result.stdout | default('0.0', True) | version_compare('1.9', '>=') and docker_version | version_compare('1.9', '<')
+# We're getting ready to start docker. This is a workaround for cases where it
+# seems a package install/upgrade/downgrade has rebooted docker and crashed it.
+- name: Reset docker service state
+ command: systemctl reset-failed docker.service
- name: enable and start the docker service
service: