Schoolofdevops.github.io

Adding health checks with Probes

WEBIn Kubernetes we have two types of health checks, * Liveness Probe * Readiness Probe Probes are simply a diagnostic action performed by the kubelet. There are three types …

Actived: 1 days ago

URL: https://schoolofdevops.github.io/ultimate-kubernetes-bootcamp/pods-health-probes/

Kuberentes Visualizer

WEBSet up. Fork the repository and deploy the visualizer on kubernetes. [Sample Output] Get the nodeport for the service. In my case, port 30073 is the nodeport. Visit the port from …

Category: Health Go Health

Making Data Persist

WEBpersistentVolumeClaim: claimName: db-pvc. Observe which host db pod is running on. kubectl get pod -o wide --selector= 'role=db'. And apply this code as. kubectl apply -f db …

Category: Health Go Health

Creating Replicated Redis Cluster with Statefulsets

WEBRedis Service. We will use Redis as Statefulsets for our Vote application. It is similar to Deployment, but Statefulsets requires a Service Name . So we will create a headless …

Category: Health Go Health

RBAC apiGroups to Resource Mapping

WEBNotes. In addition to the above apiGroups, you may see extensions being used in some example code snippets. Please note that extensions was initially created as a …

Category: Health Go Health

Provisioning VMs with Vagrant

WEBProvisioning Vagrant Nodes. Clone repo if not already. Launch environments with Vagrant. Login to nodes. Open three different terminals to login to 3 nodes created with above …

Category: Health Go Health

Provisioning HA Lab Cluster with Vagrant

WEBSetup the repo. Bring up the VMs. Login to nodes. Open four different terminals to login to 4 nodes created with above command. Terminal 1. Terminal 2. Terminal 3. Terminal 4. …

Category: Health Go Health