kubernetes container spec

Tail-f/var/log/messagenov1407:12:51imagekubelet:e111407:12:51.6277823007 summary.go:92]Failedtogetsystemcontainerstatsfor "/ System.slice/kubelet.service ":failedtogetcgroupstatsfor"/ System.slice/kubelet.service ":failedtogetcontainerinfofor"/ System.slice/kubelet.service ":unknowncontainer"/system.slice/kubelet.service "Nov14 07:12:51imagekubelet:E111407:12:51.6278243007 summary.go:92]failedtogetsystemcontainerstatsfor "/system.slice /docker.service ":failedtogetcgroupstatsfor"/system.slice/ D

Understanding of the role of 1.configmapWhat role does the Configmap play?For example, enable a MySQL container. In general, the MySQL container is important for two parts, one for storing data and the other for configuration file MY.CNF.As previously tested, the storage data can be decoupled with the PV PVC implementation and the separation of the containers.The configuration file can also be decoupled fro

Create an App[[email protected] ~]# kubectl run nginx--replicas=3 --labels="app=nginx-example" --image=nginx:1.10 --port=Replicas: 3 copies, default 1 Labels: identity recognition attribute, Image: Download from hub by defaultView Apps[Email protected] ~]# KubectlGetAll NAME ' ready STATUS ' restarts age pod/nginx-f95d765f9-bxgv90/1Containercreating02m pod/nginx-f95d765f9-pdq4x0/1Containercreating02m pod/nginx-f95d765f9-znxw20/1Containercreating02m NAME TYPE CLUSTER-ip external-IP PORT (S) Age s

Error syncing pod, skipping:failed to "Star Tcontainer ' for ' POD ' with errimagepull: ' Image pull failed for registry.access.redhat.com/rhel7/pod-infrastructure: Latest, this may because there is no credentials on the this request. Details: (open/etc/docker/certs.d/registry.access.redhat.com/redhat-ca.crt:no such file or directory) " see registry.access.redhat.com/rhel7/pod-infrastructure:latest feels strange, I set the warehouse is Grc.io, why go to pull this image, suspect is not what is