WhiskeyTech

Red Hat OSP13+: Ad-hoc Patching Containers

Recently I experienced unhealthy containers in my OSP13 deployment: [root@overcloud-controller-0 ~]# docker ps | grep unheal 8d1596305185 172.16.0.11:8787/rhosp13/openstack-gnocchi-statsd:13.0-54 "kolla_start" 23 hours ago Up 23 hours (unhealthy) gnocchi_statsd ef2aeb43a2f0 172.16.0.11:8787/rhosp13/openstack-nova-placement-api:13.0-58 "kolla_start" 23 hours ago Up 30 minutes (unhealthy) nova_placement Taking a closer look at them, gave me something to look for:

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