Kubernetes deployments
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A Deployment provides declarative updates for Pods and ReplicaSets.
https://kubernetes.io/docs/concepts/workloads/controllers/deployment/
kubectl rollout
kubectl create deployment hello-minikube --image=k8s.gcr.io/echoserver:1.10
kubectl expose deployment hello-minikube --type=NodePort --port=8080
kubectl describe deployment mysql
kubectl describe deployments
kubectl describe deployments -A
kubectl scale deployment
Activities
- CKA v1.23: Understand deployments and how to perform rolling update and rollbacks
- CKA v1.18: Understand deployments and how to perform updates and rollbacks
- CKA v1.15: Understand Deployments and how to perform rolling updates
Related terms
- Canary Deployment
kind: Deployment
- Kubernetes services
kubectl scale
kubectl rolling-update
(deprecated)
See also
- Kubernetes Workloads:
Deployment
,ReplicaSet, StatefulSet, DaemonSets, Job, CronJob
,.apps/
- Kubernetes deployments, strategies:
kind: Deployment
, Strategies:Recreate
orRollingUpdate
,kubectl
[create | describe | get | scale | rollout | deployment/
], Kubernetes Canary Deployments,deployment.kubernetes.io
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