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Retry failed master startup once #2572

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Oct 10, 2016
Merged

Retry failed master startup once #2572

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11 changes: 11 additions & 0 deletions roles/openshift_master/tasks/main.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -168,10 +168,21 @@
- include: set_loopback_context.yml
when: openshift.common.version_gte_3_2_or_1_2

# TODO: Master startup can fail when ec2 transparently reallocates the block
# storage, causing etcd writes to temporarily fail. Retry failures blindly just
# once to allow time for this transient condition to to resolve and for systemd
# to restart the master (which will eventually succeed).
#
# https://github.com/coreos/etcd/issues/3864
# https://github.com/openshift/origin/issues/6065
# https://github.com/openshift/origin/issues/6447
- name: Start and enable master
service: name={{ openshift.common.service_type }}-master enabled=yes state=started
when: not openshift_master_ha | bool
register: start_result
until: not start_result | failed
retries: 1
delay: 60
notify: Verify API Server

- name: Check for non-HA master service presence
Expand Down