kubectl describe deployment

kubectl describe deployment
kubectl describe deployments
kubectl describe deployment -n yournamespace
.../....

kubectl describe deployment grafana
kubectl describe deployment example

kubectl describe deployment -A

kubectl describe deployment -A | grep "StrategyType"
StrategyType:       RollingUpdate
StrategyType:       Recreate

kubectl describe deployment | egrep -w "Port|Ports" | grep -v Host

Examples

 kubectl describe deployment my-web-deployment-v1
Name:                   my-web-deployment-v1
Namespace:              default
CreationTimestamp:      Thu, 15 Feb 2024 16:12:09 +0100
Labels:                 app=my-web-deployment-v1
Annotations:            deployment.kubernetes.io/revision: 1
Selector:               app=my-web-deployment-v1
Replicas:               1 desired | 1 updated | 1 total | 1 available | 0 unavailable
StrategyType:           RollingUpdate
MinReadySeconds:        0
RollingUpdateStrategy:  25% max unavailable, 25% max surge
Pod Template:
  Labels:  app=my-web-deployment-v1
  Containers:
   nginx:
    Image:        nginx
    Port:         80/TCP
    Host Port:    0/TCP
    Environment:  <none>
    Mounts:       <none>
  Volumes:        <none>
Conditions:
  Type           Status  Reason
  ----           ------  ------
  Available      True    MinimumReplicasAvailable
  Progressing    True    NewReplicaSetAvailable
OldReplicaSets:  <none>
NewReplicaSet:   my-web-deployment-v1-8bd6566ff (1/1 replicas created)
Events:
  Type    Reason             Age    From                   Message
  ----    ------             ----   ----                   -------
  Normal  ScalingReplicaSet  2m31s  deployment-controller  Scaled up replica set my-web-deployment-v1-8bd6566ff to 1

Related

• kubectl proxy
• CKA v1.23 Understand deployments and how to perform rolling update and rollbacks

See also

• Kubernetes deployments, strategies: kind: Deployment, Strategies: Recreate or RollingUpdate, kubectl [ create | describe | get | scale | rollout | deployment/ ], Kubernetes Canary Deployments, deployment.kubernetes.io
• kubectl describe [ nodes | pods | deployment | pv | pvc | secrets | configmaps | networkpolicy | job ]