Node Not Ready error indicates a machine in a K8s cluster that cannot run pods. Learn about the causes of this problem and how to solve it.
clusterrolebinding.rbac.authorization.k8s.io/sudo-admin-to-developer created And switch to thedeveloperuser to check that it can now impersonate theadminuser: $ kubectl config current-context dev1/api-ocp4-example-com:6443/developer $ kubectl getnode--asadmin ...
1. Start a Kubernetes cluster (master node) Begin by creating a Kubernetes cluster, which involves setting up your master node as the control plane. This allows it to manage worker nodes and orchestrate container deployments across the system. ...
apiVersion:kubelet.config.k8s.io/v1beta1kind:KubeletConfigurationcontainerLogMaxFiles:3containerLogMaxSize:1Mi all with the following result 😄minikubev1.29.0onUbuntu20.04✨Automatically selected the docker driver. Other choices:ssh,none📌UsingDockerdriverwithrootprivileges👍Star...
Restart Count: 9 Limits: cpu: 100m memory: 50Mi Requests: cpu: 100m memory: 50Mi Environment: POD_IP: (v1:status.podIP) POD_NAME: es-logging-es-default-0 (v1:metadata.name) NODE_NAME: (v1:spec.nodeName) NAMESPACE: k8s-logging (v1:metadata.namespace) ...
kubectldescribepodtelperionName:telperionNamespace:defaultNode:k8s-agent-adb12ed9-2/10.240.0.4Start Time:Wed,21Jun2017 10:18:23+0000Labels:<none>Annotations:<none>Status:RunningIP:10.244.1.4Controllers:<none>Containers:telperion:Container ID:docker://c2dd021b3d619d1d4e2afafd7a71070e1e43132563...
If your IP of the master node has been changed and while running `kubect get nodes`, you are getting the error “The connection to the server IP:6443 was refused – did you specify the right host or port?“, then this is the tutorial for you. ...
systemctl restart NetworkManager Step 2C: Install and configure services We are installing all the packages we need for this project to save some commands. Install the httpd, tftp-server, dnsmasq, haproxy, and syslinux packages: dnfinstallhttpd tftp-server dnsmasq haproxy syslinux-y ...
Using image gcr.io/k8s-minikube/storage-provisioner:v5 Enabled addons: default-storageclass, storage-provisioner kubectl not found. If you need it, try: 'minikube kubectl -- get pods -A' Done! kubectl is now configured to use "minikube" cluster and "default" namespace by default ...
Using Helm created the redis cluster. It always creates as 6 cluster nodes and even it creates 8 redis server. When I logged in to one of the redis k8s pods and run cluster nodes command, noticed it got only 3 shards and 1 master got added no slave for it. ...