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authorDevan Goodwin <dgoodwin@redhat.com>2016-07-13 11:56:17 -0300
committerDevan Goodwin <dgoodwin@redhat.com>2016-07-13 11:56:17 -0300
commitaf2c6f8fee050173b846221371c34538f4dc8f79 (patch)
treeca52ed364518d3c054b8eadaeeea15ec9cdafca7 /roles/docker/tasks/main.yml
parentdb8b2513071c367e0f67203feabede25545a6d97 (diff)
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Add checks to docker role for 1.9.1+.
If Docker 1.8.2 is pre-installed, and no docker_version was requested, role will now error out because 1.9.1 is required. If docker_version is set to <= 1.9.1, we also error out as this is not supported.
Diffstat (limited to 'roles/docker/tasks/main.yml')
-rw-r--r--roles/docker/tasks/main.yml16
1 files changed, 13 insertions, 3 deletions
diff --git a/roles/docker/tasks/main.yml b/roles/docker/tasks/main.yml
index ac065ea51..8b6ce7eae 100644
--- a/roles/docker/tasks/main.yml
+++ b/roles/docker/tasks/main.yml
@@ -4,10 +4,20 @@
- name: Get current installed Docker version
command: "{{ repoquery_cmd }} --installed --qf '%{version}' docker"
- when: docker_version is defined and not openshift.common.is_atomic | bool
+ when: not openshift.common.is_atomic | bool
register: curr_docker_version
changed_when: false
+- name: Error out if Docker pre-installed but too old
+ fail:
+ msg: "Docker {{ curr_docker_version.stdout }} is installed, but >= 1.9.1 is required."
+ when: not curr_docker_version | skipped and curr_docker_version.stdout != '' and curr_docker_version.stdout | version_compare('1.9.1', '<') and not docker_version is defined
+
+- name: Error out if requested Docker is too old
+ fail:
+ msg: "Docker {{ docker_version }} requested, but >= 1.9.1 is required."
+ when: docker_version is defined and docker_version | version_compare('1.9.1', '<')
+
- name: Get latest available version of Docker
command: >
{{ repoquery_cmd }} --qf '%{version}' "docker"
@@ -21,14 +31,14 @@
- name: Fail if Docker version requested but downgrade is required
fail:
msg: "Docker {{ curr_docker_version.stdout }} is installed, but version {{ docker_version }} was requested."
- when: not curr_docker_version | skipped and curr_docker_version.stdout | default('0.0', True) | version_compare(docker_version, '>')
+ when: not curr_docker_version | skipped and curr_docker_version.stdout != '' and curr_docker_version.stdout | version_compare(docker_version, '>')
# This involves an extremely slow migration process, users should instead run the
# Docker 1.10 upgrade playbook to accomplish this.
- name: Error out if attempting to upgrade Docker across the 1.10 boundary
fail:
msg: "Cannot upgrade Docker to >= 1.10, please use the Docker upgrade playbook for this."
- when: not curr_docker_version | skipped and curr_docker_version.stdout | default('0.0', True) | version_compare('1.10', '<') and docker_version | version_compare('1.10', '>=')
+ when: not curr_docker_version | skipped and curr_docker_version.stdout != '' and curr_docker_version.stdout | version_compare('1.10', '<') and docker_version | version_compare('1.10', '>=')
# Make sure Docker is installed, but does not update a running version.
# Docker upgrades are handled by a separate playbook.