Yesterday there were some restart of the container for one pod in my Openshift Origin environment. But today when I am inspecting why those restarts, I went to see the events for the particular pod. All I see is an empty table. Why this that?
oc v3.6.0-alpha.1+46942ad
kubernetes v1.5.2+43a9be4
features: Basic-Auth GSSAPI Kerberos SPNEGO
Server <server>
openshift v1.4.1
kubernetes v1.4.0+776c994Events have a time-to-live and are expired after a few hours (2, by default). That prevents those events from filling up the etcd storage space. You can alter the default config to set a longer interval, but this would only be recommended for small clusters.
From Openshift 3.1 Release Notes:
In master-config.yaml, add the following stanza to set the event TTL. If you are experiencing high event volume, set the TTL to a lower value like 15 minutes 15m. The default is two hours 2h
kubernetesMasterConfig:
apiServerArguments:
event-ttl:
- "15m"