karmada/hack/remote-up-karmada.sh

53 lines
1.6 KiB
Bash
Executable File

#!/usr/bin/env bash
set -o errexit
set -o nounset
set -o pipefail
function usage() {
echo "This script will deploy karmada control plane to a given cluster."
echo "Usage: hack/remote-up-karmada.sh <KUBECONFIG> <CONTEXT_NAME>"
echo "Example: hack/remote-up-karmada.sh ~/.kube/config karmada-host"
}
if [[ $# -ne 2 ]]; then
usage
exit 1
fi
# check config file existence
HOST_CLUSTER_KUBECONFIG=$1
if [[ ! -f "${HOST_CLUSTER_KUBECONFIG}" ]]; then
echo -e "ERROR: failed to get kubernetes config file: '${HOST_CLUSTER_KUBECONFIG}', not existed.\n"
usage
exit 1
fi
# check context existence
export KUBECONFIG="${HOST_CLUSTER_KUBECONFIG}"
HOST_CLUSTER_NAME=$2
if ! kubectl config get-contexts "${HOST_CLUSTER_NAME}" > /dev/null 2>&1;
then
echo -e "ERROR: failed to get context: '${HOST_CLUSTER_NAME}' not in ${HOST_CLUSTER_KUBECONFIG}. \n"
usage
exit 1
fi
# deploy karmada control plane
SCRIPT_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
"${SCRIPT_ROOT}"/hack/deploy-karmada.sh "${HOST_CLUSTER_KUBECONFIG}" "${HOST_CLUSTER_NAME}"
kubectl config use-context karmada-apiserver --kubeconfig="${HOST_CLUSTER_KUBECONFIG}"
function print_success() {
echo
echo "Karmada is installed."
echo
echo "Kubeconfig for karmada in file: ${HOST_CLUSTER_KUBECONFIG}, so you can run:"
echo " export KUBECONFIG=\"${HOST_CLUSTER_KUBECONFIG}\""
echo "Or use kubectl with --kubeconfig=${HOST_CLUSTER_KUBECONFIG}"
echo "Please use 'kubectl config use-context karmada-apiserver' to switch the cluster of karmada control plane"
echo "And use 'kubectl config use-context ${HOST_CLUSTER_NAME}' for debugging karmada installation"
}
print_success