diff options
Diffstat (limited to 'kubernetes/contrib/metallb-loadbalancer-inst/install-metallb-on-cluster.sh')
-rwxr-xr-x | kubernetes/contrib/metallb-loadbalancer-inst/install-metallb-on-cluster.sh | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/kubernetes/contrib/metallb-loadbalancer-inst/install-metallb-on-cluster.sh b/kubernetes/contrib/metallb-loadbalancer-inst/install-metallb-on-cluster.sh deleted file mode 100755 index 495d540905..0000000000 --- a/kubernetes/contrib/metallb-loadbalancer-inst/install-metallb-on-cluster.sh +++ /dev/null @@ -1,92 +0,0 @@ -#!/bin/sh -e - -# -# Copyright 2020 Samsung Electronics Co., Ltd. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -# - -usage() -{ -cat << ==usage -$0 Automatic configuration using external addresess from nodes -$0 --help This message -$0 -h This message -$0 [cluster_ip1] ... [cluster_ipn] Cluster address or ip ranges -==usage -} - - -find_nodes_with_external_addrs() -{ - local WORKER_NODES - WORKER_NODES=$(kubectl get no -l node-role.kubernetes.io/worker=true -o jsonpath='{.items..metadata.name}') - for worker in $WORKER_NODES; do - local external_ip - external_ip=$(kubectl get no $worker -o jsonpath='{.metadata.annotations.rke\.cattle\.io/external-ip }') - local internal_ip - internal_ip=$(kubectl get no $worker -o jsonpath='{.metadata.annotations.rke\.cattle\.io/internal-ip }') - if [ $internal_ip != $external_ip ]; then - echo $external_ip - fi - done -} - -generate_config_map() -{ -cat <<CNFEOF | kubectl apply -f - -apiVersion: v1 -kind: ConfigMap -metadata: - namespace: metallb-system - name: config -data: - config: | - address-pools: - - name: default - protocol: layer2 - addresses: -$(for value in "$@"; do echo -e " - $value"; done) -CNFEOF -} - -generate_config_from_single_addr() { - generate_config_map "$1 - $1" -} - -install_metallb() { - kubectl apply -f https://raw.githubusercontent.com/google/metallb/v0.9.3/manifests/namespace.yaml - kubectl apply -f https://raw.githubusercontent.com/google/metallb/v0.9.3/manifests/metallb.yaml - # Only when install - kubectl create secret generic -n metallb-system memberlist --from-literal=secretkey="$(openssl rand -base64 128)" -} - -automatic_configuration() { - install_metallb - generate_config_from_single_addr $(find_nodes_with_external_addrs) -} - -manual_configuration() { - install_metallb - generate_config_map $@ -} - -if [ $# -eq 1 ] && [ "$1" = "-h" ]; then - usage -if [ $# -eq 1 ] && [ "$1" = "--help" ]; then - usage -elif [ $# -eq 0 ]; then - automatic_configuration -else - manual_configuration $@ -fi |