kubectl scale deployment

kubectl scale deployment
kubectl scale deployment your-deployment --replicas=0 -n service 

Restart containers in a deployment

kubectl scale deployment mygrafanadeployment --replicas=0
deployment.apps/grafana scaled

kubectl get deployments
NAME      READY   UP-TO-DATE   AVAILABLE   AGE
grafana   0/0     0            0           29m

kubectl scale deployment mygrafanadeployment --replicas=1
deployment.apps/grafana scaled

kubectl get deployments
NAME      READY   UP-TO-DATE   AVAILABLE   AGE
grafana   1/1     1            1           30m

kubectl describe pods
kubectl describe deployment grafana

Related

• Horizontal Pod Autoscaler (HPA)
• kubectl get deployments
• kubectl describe deployment
• Liveness, Readiness
• kubectl drain
• kubectl autoscale
• kubectl rollout restart deployment
• CKA: Know how to scale applications

See also

• kubectl scale: [ deployment | sts | --help], HPA
• Kubernetes deployments, strategies: kind: Deployment, Strategies: Recreate or RollingUpdate, kubectl [ create | describe | get | scale | rollout | deployment/ ], Kubernetes Canary Deployments, deployment.kubernetes.io
• Kubernetes Workloads: Deployment, ReplicaSet, StatefulSet, DaemonSets, Job, CronJob, .apps/