63 lines
2.2 KiB
Bash
Executable File
63 lines
2.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -o errexit
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set -o nounset
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set -o pipefail
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function usage() {
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echo "This script will deploy karmada control plane to a given cluster."
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echo "Usage: hack/remote-up-karmada.sh <KUBECONFIG> <CONTEXT_NAME> [CLUSTER_IP_ONLY]"
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echo "Example: hack/remote-up-karmada.sh ~/.kube/config karmada-host"
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echo -e "Parameters:\n\tKUBECONFIG\tYour cluster's kubeconfig that you want to install to"
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echo -e "\tCONTEXT_NAME\tThe name of context in 'kubeconfig'"
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echo -e "\tCLUSTER_IP_ONLY\tThis option default is 'false', and there will create a 'LoadBalancer' type service
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\t\t\tfor karmada apiserver so that it can easy communicate outside the karmada-host cluster,
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\t\t\tif you want only a 'ClusterIP' type service for karmada apiserver, set as 'true'."
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}
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if [[ $# -lt 2 ]]; then
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usage
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exit 1
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fi
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# check config file existence
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HOST_CLUSTER_KUBECONFIG=$1
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if [[ ! -f "${HOST_CLUSTER_KUBECONFIG}" ]]; then
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echo -e "ERROR: failed to get kubernetes config file: '${HOST_CLUSTER_KUBECONFIG}', not existed.\n"
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usage
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exit 1
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fi
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# check context existence
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export KUBECONFIG="${HOST_CLUSTER_KUBECONFIG}"
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HOST_CLUSTER_NAME=$2
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if ! kubectl config get-contexts "${HOST_CLUSTER_NAME}" > /dev/null 2>&1;
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then
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echo -e "ERROR: failed to get context: '${HOST_CLUSTER_NAME}' not in ${HOST_CLUSTER_KUBECONFIG}. \n"
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usage
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exit 1
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fi
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if [ "${3:-false}" = true ]; then
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CLUSTER_IP_ONLY=true
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export CLUSTER_IP_ONLY
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fi
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# deploy karmada control plane
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SCRIPT_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
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"${SCRIPT_ROOT}"/hack/deploy-karmada.sh "${HOST_CLUSTER_KUBECONFIG}" "${HOST_CLUSTER_NAME}"
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kubectl config use-context karmada-apiserver --kubeconfig="${HOST_CLUSTER_KUBECONFIG}"
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function print_success() {
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echo
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echo "Karmada is installed."
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echo
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echo "Kubeconfig for karmada in file: ${HOST_CLUSTER_KUBECONFIG}, so you can run:"
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echo " export KUBECONFIG=\"${HOST_CLUSTER_KUBECONFIG}\""
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echo "Or use kubectl with --kubeconfig=${HOST_CLUSTER_KUBECONFIG}"
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echo "Please use 'kubectl config use-context karmada-apiserver' to switch the cluster of karmada control plane"
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echo "And use 'kubectl config use-context ${HOST_CLUSTER_NAME}' for debugging karmada installation"
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}
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print_success
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