Difference between revisions of "Openshift"
From John Freier
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RedHat OpenShift | RedHat OpenShift | ||
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| + | == OpenShift CLI - OC == | ||
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| + | Switch Projects. | ||
| + | oc project ${project_name} | ||
This will process a Kubernetes template with a param file. | This will process a Kubernetes template with a param file. | ||
oc process -f templates/template.yaml --param-file=parameters/dev.yaml --ignore-unknown-parameters=true | oc apply -f- | oc process -f templates/template.yaml --param-file=parameters/dev.yaml --ignore-unknown-parameters=true | oc apply -f- | ||
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| + | After applying a deployment you need to restart the OpenShift containers. | ||
| + | oc rollout resume deployment/${deployment_name} | ||
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| + | Scale deployment to 0 | ||
| + | oc get deployment -o name # Get the deployment names | ||
| + | oc scale --replicas=0 [deployment_name] | ||
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| + | Example: | ||
| + | oc scale --replicas=0 deployment.apps/test-deployment | ||
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| + | Get all events | ||
| + | oc get events | ||
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| + | Get all pods | ||
| + | oc get pods | ||
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| + | Connect to pod - terminal | ||
| + | oc rsh {pod} | ||
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| + | Open a tunnel to a pod | ||
| + | oc port-forward $POD_NAME 5432 > port-forward.log & | ||
Latest revision as of 11:26, 19 January 2023
RedHat OpenShift
OpenShift CLI - OC
Switch Projects.
oc project ${project_name}
This will process a Kubernetes template with a param file.
oc process -f templates/template.yaml --param-file=parameters/dev.yaml --ignore-unknown-parameters=true | oc apply -f-
After applying a deployment you need to restart the OpenShift containers.
oc rollout resume deployment/${deployment_name}
Scale deployment to 0
oc get deployment -o name # Get the deployment names oc scale --replicas=0 [deployment_name] Example: oc scale --replicas=0 deployment.apps/test-deployment
Get all events
oc get events
Get all pods
oc get pods
Connect to pod - terminal
oc rsh {pod}
Open a tunnel to a pod
oc port-forward $POD_NAME 5432 > port-forward.log &
