diff options
Diffstat (limited to 'roles/docker')
| -rw-r--r-- | roles/docker/tasks/main.yml | 59 |
1 files changed, 30 insertions, 29 deletions
diff --git a/roles/docker/tasks/main.yml b/roles/docker/tasks/main.yml index b9b2666fb..f002dbc01 100644 --- a/roles/docker/tasks/main.yml +++ b/roles/docker/tasks/main.yml @@ -1,41 +1,42 @@ --- -# tasks file for docker - -- name: Get current installed version if docker_version is specified +# Going forward we require Docker 1.10 or greater. If the user has a lesser version installed they must run a separate upgrade process. +- name: Get current installed Docker version command: "{{ repoquery_cmd }} --installed --qf '%{version}' docker" - when: not openshift.common.is_atomic | bool and docker_version != '' - register: docker_version_result + when: not openshift.common.is_atomic | bool + register: curr_docker_version changed_when: false -- stat: path=/etc/sysconfig/docker-storage - register: docker_storage_check +# TODO: The use of upgrading var will be removed in the coming upgrade refactor. This is a temporary +# fix to wory around the fact that right now, this role is called during upgrade, before we're +# ready to upgrade Docker. +- name: Fail if Docker upgrade is required + fail: + msg: "Docker {{ curr_docker_version.stdout }} must be upgraded to Docker 1.10 or greater" + when: not upgrading | bool and not curr_docker_version | skipped and curr_docker_version.stdout | default('0.0', True) | version_compare('1.10', '<') -- name: Remove deferred deletion for downgrades from 1.9 +- name: Get latest available version of Docker 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 }} swap -y docker-* 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') + {{ repoquery_cmd }} --qf '%{version}' "docker" + register: avail_docker_version + failed_when: false + changed_when: false + when: not openshift.common.is_atomic | bool -- name: Install docker - 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 docker_downgrade_result | skipped +- name: Verify Docker >= 1.10 is available + fail: + msg: "Docker {{ avail_docker_version.stdout }} is available, but 1.10 or greater is required" + when: not avail_docker_version | skipped and avail_docker_version.stdout | default('0.0', True) | version_compare('1.10', '<') -# 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 +- stat: path=/etc/sysconfig/docker-storage + register: docker_storage_check -- name: Reset docker service state - command: systemctl reset-failed docker.service - when: " 'ActiveState=failed' in docker_state.stdout " +# Make sure Docker is installed, but does not update a running version. +# Docker upgrades are handled by a separate playbook. +- name: Install Docker + action: "{{ ansible_pkg_mgr }} name=docker state=present" + when: not openshift.common.is_atomic | bool -- name: Start the docker service +- name: Start the Docker service service: name: docker enabled: yes @@ -86,7 +87,7 @@ notify: - restart docker -- name: Set various docker options +- name: Set various Docker options lineinfile: dest: /etc/sysconfig/docker regexp: '^OPTIONS=.*$' |