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Without any further delay, let’s jump into Kubernetes cluster deployment steps on RHEL 9. 1) Define Host Name and Update hosts file SSH to each instance and set their respective hostname using hostnamectl command. $ sudo hostnamectl set-hostname "master01.linuxtechi.org" // Master Node ...
The kube-scheduler component in Kubernetes is responsible pod scheduling. For each newly created pod or other unscheduled pods, kube-scheduler selects an optimal node fro
Proceed with the steps below to create and test a Kafka stateful set deployment. Step 1: Create Project Directory Deploying Kafka requires creating multiple Kubernetes objects usingYAML files. To facilitate applying of the configuration, create a project directory to store the files: mkdir kafka Go ...
Explicictly set the target node when deploying/updating the helm chart on the CLI, by including --set nodeSelector.kubernetes.io/hostname=<YOUR NODE NAME> If you've deployed Portainer via manifests, without Helm, run the following one-liner to "patch" the deployment, forcing the pod to ...
1) Set hostname on Each Node 2) Disable Swap & Add kernel Parameters 3) Install Containerd Runtime 4) Add Apt Repository for Kubernetes 5) Install Kubectl, Kubeadm and Kubelet 6) Install Kubernetes Cluster on Ubuntu 22.04 7) Join Worker Nodes to the Cluster ...
Delete the old certificate by running a command similar to the following: For manager API: pksnsxcli delete principal --instance-id <cluster-instance-id> --nsx-manager-host <nsx-manager-hostname> --username <username> --password <password> --insecure ...
LOAD_BALANCER_HOSTNAME -- set this to any reachable node in the Kubernetes cluster or to a layer-4 load balancer that sits in front of the cluster SERVICE_TYPE -- set this to NodePort BACKEND_PROTOCOL -- set this to https SDC_KEYSTORE -- set this to the name of your keystore ...
Next, setkubectlcontext to point to your cluster: doctl kubernetes cluster kubeconfig save<your_cluster_name> Copy The output looks similar to: Notice: Adding cluster credentials to kubeconfig file found in "/Users/starterkit/.kube/config" ...
namespace: jenkins capacity: storage: 10Gi accessModes: - ReadWriteOnce local: path: /mnt nodeAffinity: required: nodeSelectorTerms: - matchExpressions: - key: kubernetes.io/hostname operator: In values: - minikube --- apiVersion: v1 ...