i installed kubernetes 1.5.1 using the script from https://github.com/coreos/coreos-kubernetes/tree/master/multi-node/generic and patched it with https://github.com/kfirufk/coreos-kubernetes-multi-node-generic-install-script. I installed controller script on one and work...
If I log in asdeveloper, I do not have access to cluster-level API resources such as the list of nodes. You can check which user you're currently authenticated as by using thekubectl configcommand. The user name is the final path component of the current context: ...
there's a TON more to learn and the docs site has agreat set of tutorialsto continue with. Check those out, type deploying a cluster using kubeadm on some virtual machines, and when you're really ready to dive in deep check out theCertified Kubernetes Administrator certification. As Obi-Wa...
Unless they also have a "cluster-autoscaler.kubernetes.io/safe-to-evict": "true" annotation, pods that have a "cluster-autoscaler.kubernetes.io/safe-to-evict": "false" annotation. Diagnostic Steps (1) Check the machines that are stuck in the"Deleting"phase: ...
/docker-entrypoint.sh: Launching /docker-entrypoint.d/30-tune-worker-processes.sh## IMPORTANT/docker-entrypoint.sh: Configuration complete;readyforstart up2022/07/2214:23:21[warn]1#1: the "user" directive makes sense only if the master process runs with super-user privileges, ignored in /etc...
After preparing two Kubernetes clusters of 3 nodes each (2 CPU & 4 GB RAM), perform the following steps. Steps one through five are performed in both kubes, while steps six and seven are different for each: 1) Spin up the Cassandra operator Run the following command in the cass-operator...
Kubernetes 配额 当由于节点对此部署不可调度而无法提供所请求的 CPU 或内存时,就会出现OutOfQuota错误。 例如,节点可能已被封锁或不可用。 此错误消息通常指示群集中的资源不足,例如OutOfQuota: Kubernetes unschedulable. Details:0/1 nodes are available: 1 Too many pods...。 此消息表示群集中的 Pod 太多,...
Error: UPGRADE FAILED:errorvalidating"":error validating data:ValidationError(Deployment.spec.template.spec.initContainers[1]):unknownfield"mountPath"inio.k8s.api.core.v1.Containermake:***[upgrade]Error1 FWIW, this is theinitcontainer specdetails below: ...
Nodes Nodes are the individual machines that form the backbone of a Kubernetes cluster. They can be either master nodes or worker nodes, which are crucial in running multiple containers. Nodes can operate on both physical andvirtual private servers. ...
Review theBeginner’s Guide to Kubernetesseries to gain an understanding of key concepts within Kubernetes, including master and worker nodes, Pods, Deployments, and Services. Purchase a domain name from a reliable domain registrar. In a later section, you will use Linode’s DNS Manager tocreate...