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| author | Devan Goodwin <dgoodwin@redhat.com> | 2016-12-07 11:33:40 -0400 |
|---|---|---|
| committer | Devan Goodwin <dgoodwin@redhat.com> | 2016-12-07 11:33:40 -0400 |
| commit | 44d369feb1d18f628d9f10feed2cc0e29bac7c8d (patch) | |
| tree | f7cda65cf112175c000d5a51149aa1ef12431020 /roles/openshift_master/tasks/systemd_units.yml | |
| parent | a3ce4c106304773b6002458dfb113de9fd36efde (diff) | |
| download | openshift-44d369feb1d18f628d9f10feed2cc0e29bac7c8d.tar.gz openshift-44d369feb1d18f628d9f10feed2cc0e29bac7c8d.tar.bz2 openshift-44d369feb1d18f628d9f10feed2cc0e29bac7c8d.tar.xz openshift-44d369feb1d18f628d9f10feed2cc0e29bac7c8d.zip | |
Pre-pull master/node/ovs images during upgrade.
We did this for install but not upgrade, leading to situations where the
service restarts after upgrade could take much longer than expected as
docker pulls down the new image. Now the images are present when we
restart services and should allow them to come back online much more
quickly, equivalent to rpm service restarts.
Diffstat (limited to 'roles/openshift_master/tasks/systemd_units.yml')
| -rw-r--r-- | roles/openshift_master/tasks/systemd_units.yml | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/roles/openshift_master/tasks/systemd_units.yml b/roles/openshift_master/tasks/systemd_units.yml index 11e010716..e2b722abd 100644 --- a/roles/openshift_master/tasks/systemd_units.yml +++ b/roles/openshift_master/tasks/systemd_units.yml @@ -13,6 +13,14 @@ ha_svc_template_path: "docker-cluster" when: openshift.common.is_containerized | bool +# This is the image used for both HA and non-HA clusters: +- name: Pre-pull master image + command: > + docker pull {{ openshift.master.master_image }}:{{ openshift_image_tag }} + register: pull_result + changed_when: "'Downloaded newer image' in pull_result.stdout" + when: openshift.common.is_containerized | bool + # workaround for missing systemd unit files - name: Create the systemd unit files template: |