63 lines
2.2 KiB
Bash
Executable File
63 lines
2.2 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> [CLUSTER_IP_ONLY]"
|
|
echo "Example: hack/remote-up-karmada.sh ~/.kube/config karmada-host"
|
|
echo -e "Parameters:\n\tKUBECONFIG\tYour cluster's kubeconfig that you want to install to"
|
|
echo -e "\tCONTEXT_NAME\tThe name of context in 'kubeconfig'"
|
|
echo -e "\tCLUSTER_IP_ONLY\tThis option default is 'false', and there will create a 'LoadBalancer' type service
|
|
\t\t\tfor karmada apiserver so that it can easy communicate outside the karmada-host cluster,
|
|
\t\t\tif you want only a 'ClusterIP' type service for karmada apiserver, set as 'true'."
|
|
}
|
|
|
|
if [[ $# -lt 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 ${HOST_CLUSTER_KUBECONFIG}. \n"
|
|
usage
|
|
exit 1
|
|
fi
|
|
|
|
if [ "${3:-false}" = true ]; then
|
|
CLUSTER_IP_ONLY=true
|
|
export CLUSTER_IP_ONLY
|
|
fi
|
|
|
|
# deploy karmada control plane
|
|
SCRIPT_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
|
|
"${SCRIPT_ROOT}"/hack/deploy-karmada.sh "${HOST_CLUSTER_KUBECONFIG}" "${HOST_CLUSTER_NAME}" "remote"
|
|
kubectl config use-context karmada-apiserver --kubeconfig="${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
|