Add CentOS BareMetal deployment scripts.

cluster/centos/master/scripts/etcd.sh

@@ -0,0 +1,79 @@
+#!/bin/bash
+
+# Copyright 2014 The Kubernetes Authors All rights reserved.
+#
+# 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.
+
+## Create etcd.conf, etcd.service, and start etcd service.
+
+
+etcd_data_dir=/var/lib/etcd/
+mkdir -p ${etcd_data_dir}
+
+cat <<EOF >/opt/kubernetes/cfg/etcd.conf
+# [member]
+ETCD_NAME=default
+ETCD_DATA_DIR="${etcd_data_dir}/default.etcd"
+#ETCD_SNAPSHOT_COUNTER="10000"
+#ETCD_HEARTBEAT_INTERVAL="100"
+#ETCD_ELECTION_TIMEOUT="1000"
+#ETCD_LISTEN_PEER_URLS="http://localhost:2380,http://localhost:7001"
+ETCD_LISTEN_CLIENT_URLS="http://0.0.0.0:4001"
+#ETCD_MAX_SNAPSHOTS="5"
+#ETCD_MAX_WALS="5"
+#ETCD_CORS=""
+#
+#[cluster]
+#ETCD_INITIAL_ADVERTISE_PEER_URLS="http://localhost:2380,http://localhost:7001"
+# if you use different ETCD_NAME (e.g. test), 
+# set ETCD_INITIAL_CLUSTER value for this name, i.e. "test=http://..."
+#ETCD_INITIAL_CLUSTER="default=http://localhost:2380,default=http://localhost:7001"
+#ETCD_INITIAL_CLUSTER_STATE="new"
+#ETCD_INITIAL_CLUSTER_TOKEN="etcd-cluster"
+ETCD_ADVERTISE_CLIENT_URLS="http://localhost:2379,http://localhost:4001"
+#ETCD_DISCOVERY=""
+#ETCD_DISCOVERY_SRV=""
+#ETCD_DISCOVERY_FALLBACK="proxy"
+#ETCD_DISCOVERY_PROXY=""
+#
+#[proxy]
+#ETCD_PROXY="off"
+#
+#[security]
+#ETCD_CA_FILE=""
+#ETCD_CERT_FILE=""
+#ETCD_KEY_FILE=""
+#ETCD_PEER_CA_FILE=""
+#ETCD_PEER_CERT_FILE=""
+#ETCD_PEER_KEY_FILE=""
+EOF
+
+cat <<EOF >//usr/lib/systemd/system/etcd.service
+[Unit]
+Description=Etcd Server
+After=network.target
+
+[Service]
+Type=simple
+WorkingDirectory=${etcd_data_dir}
+EnvironmentFile=-/opt/kubernetes/cfg/etcd.conf
+# set GOMAXPROCS to number of processors
+ExecStart=/bin/bash -c "GOMAXPROCS=\$(nproc) /opt/kubernetes/bin/etcd"
+
+[Install]
+WantedBy=multi-user.target
+EOF
+
+systemctl daemon-reload
+systemctl enable etcd
+systemctl start etcd