Custom Machine Set for OpenShift

custom-machine-set

#!/bin/bash 
set -xe 

curl -OL https://github.com/openshift/openshift-cns-testdrive/raw/ocp4-dev/support/machineset-cli
curl -OL https://raw.githubusercontent.com/openshift/openshift-cns-testdrive/ocp4-dev/support/machineset-generator.sh
chmod +x machineset-generator.sh
chmod +x machineset-cli
bash /home/lab-user/machineset-generator.sh 1 infra 0 | oc create -f - 
export MACHINESET=$(oc get machineset -n openshift-machine-api -l machine.openshift.io/cluster-api-machine-role=infra -o jsonpath='{.items[0].metadata.name}')
oc patch machineset $MACHINESET -n openshift-machine-api --type='json' -p='[{"op": "add", "path": "/spec/template/spec/metadata/labels", "value":{"node-role.kubernetes.io/worker":"", "node-role.kubernetes.io/infra":""} }]'
oc scale machineset $MACHINESET -n openshift-machine-api --replicas=3



bash /home/lab-user/machineset-generator.sh 3 workerocs 0 | oc create -f -
oc get machineset -n openshift-machine-api -l machine.openshift.io/cluster-api-machine-role=workerocs -o name | xargs oc patch -n openshift-machine-api --type='json' -p '[{"op": "add", "path": "/spec/template/spec/metadata/labels", "value":{"node-role.kubernetes.io/worker":"", "role":"storage-node", "cluster.ocs.openshift.io/openshift-storage":""} }]'
oc get machineset -n openshift-machine-api -l machine.openshift.io/cluster-api-machine-role=workerocs -o name | xargs oc scale -n openshift-machine-api --replicas=1