56 lines
2.1 KiB
Bash
Executable file
56 lines
2.1 KiB
Bash
Executable file
#!/bin/bash
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# Copyright 2014 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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MASTER_ADDRESS=${1:-"8.8.8.18"}
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cat <<EOF >/opt/kubernetes/cfg/kube-controller-manager
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KUBE_LOGTOSTDERR="--logtostderr=true"
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KUBE_LOG_LEVEL="--v=4"
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KUBE_MASTER="--master=${MASTER_ADDRESS}:8080"
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# --root-ca-file="": If set, this root certificate authority will be included in
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# service account's token secret. This must be a valid PEM-encoded CA bundle.
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KUBE_CONTROLLER_MANAGER_ROOT_CA_FILE="--root-ca-file=/srv/kubernetes/ca.crt"
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# --service-account-private-key-file="": Filename containing a PEM-encoded private
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# RSA key used to sign service account tokens.
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KUBE_CONTROLLER_MANAGER_SERVICE_ACCOUNT_PRIVATE_KEY_FILE="--service-account-private-key-file=/srv/kubernetes/server.key"
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EOF
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KUBE_CONTROLLER_MANAGER_OPTS=" \${KUBE_LOGTOSTDERR} \\
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\${KUBE_LOG_LEVEL} \\
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\${KUBE_MASTER} \\
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\${KUBE_CONTROLLER_MANAGER_ROOT_CA_FILE} \\
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\${KUBE_CONTROLLER_MANAGER_SERVICE_ACCOUNT_PRIVATE_KEY_FILE}"
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cat <<EOF >/usr/lib/systemd/system/kube-controller-manager.service
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[Unit]
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Description=Kubernetes Controller Manager
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Documentation=https://github.com/kubernetes/kubernetes
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[Service]
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EnvironmentFile=-/opt/kubernetes/cfg/kube-controller-manager
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ExecStart=/opt/kubernetes/bin/kube-controller-manager ${KUBE_CONTROLLER_MANAGER_OPTS}
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Restart=on-failure
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[Install]
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WantedBy=multi-user.target
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EOF
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systemctl daemon-reload
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systemctl enable kube-controller-manager
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systemctl restart kube-controller-manager
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