OpenShift

Notes on OpenShift¹. To deploy operators on OpenShift see operators.

OpenShift proper

App selection

To get the name of all resources matching a certain label:

$ oc get all --selector app=$APPNAME -o name

To delete said resources use:

$ oc delete all --selector app=$APPNAME

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CodeReady Containers

SSH into VM

To SSH into a running CRC machine use

ssh -i ~/.crc/machines/crc/id_ecdsa core@192.168.130.11

From inside the VM you can issue normal oc commands, such as listing the nodes

oc get nodes --context admin --cluster crc --kubeconfig /opt/kubeconfig