crc-cluster-status.sh

#!/bin/bash

set -o pipefail
set -o errexit
set -o nounset
set -o errtrace
set -x

export KUBECONFIG=/opt/kubeconfig

if [ ! -f /opt/crc/pass_kubeadmin ]; then
    echo "kubeadmin password file not found"
    exit 1
fi

rm -rf /tmp/.crc-cluster-ready

if ! oc adm wait-for-stable-cluster --minimum-stable-period=1m --timeout=10m; then
    exit 1
fi


echo "Logging into OpenShift with kubeadmin user to update $KUBECONFIG"
COUNTER=1
MAXIMUM_LOGIN_RETRY=10

# use a `(set +x)` subshell to avoid leaking the password
until (set +x ; oc login --insecure-skip-tls-verify=true -u kubeadmin -p "$(cat /opt/crc/pass_kubeadmin)" https://api.crc.testing:6443 > /dev/null 2>&1); do
    if [ "$COUNTER" -ge "$MAXIMUM_LOGIN_RETRY" ]; then
        echo "Unable to login to the cluster..., authentication failed."
        exit 1
    fi
    echo "Logging into OpenShift with updated credentials try $COUNTER, hang on...."
    sleep 5
    ((COUNTER++))
done

# need to set a marker to let `crc` know the cluster is ready
touch /tmp/.crc-cluster-ready