OpenShift Controlling Pod Scheduling Behavior (OpenShift Administration Part-8) RedHat Ex280
** If new to Docker, Podman, Kubernetes and Openshift then first see -- • Docker, Podman, Containers, Kubernetes and...
** For detail about OpenShift development --
• OpenShift Tutorial
commands--
oc new-project schedule-pods
oc new-app --name hello --image quay.io/redhattraining/hello-world-nginx:v1.0
oc expose svc/hello
oc scale --replicas 4 deployment/hello
oc get pods -o wide
Loging as Admin user
oc get nodes -L env
oc label node master01 env=dev
oc label node master02 env=prod
oc get nodes -L env
Loging as Developer user
oc edit deployment/hello
nodeSelector:
env: dev
oc get pods -o wide