mirror of
https://github.com/k3s-io/kubernetes.git
synced 2025-10-30 21:30:16 +00:00
87 lines
2.5 KiB
Bash
Executable File
87 lines
2.5 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
# Copyright 2014 The Kubernetes Authors.
|
|
#
|
|
# 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 ${etcd_data_dir}
|
|
|
|
ETCD_NAME=${1:-"default"}
|
|
ETCD_LISTEN_IP=${2:-"0.0.0.0"}
|
|
ETCD_INITIAL_CLUSTER=${3:-}
|
|
|
|
cat <<EOF >/opt/kubernetes/cfg/etcd.conf
|
|
# [member]
|
|
ETCD_NAME="${ETCD_NAME}"
|
|
ETCD_DATA_DIR="${etcd_data_dir}/default.etcd"
|
|
#ETCD_SNAPSHOT_COUNTER="10000"
|
|
#ETCD_HEARTBEAT_INTERVAL="100"
|
|
#ETCD_ELECTION_TIMEOUT="1000"
|
|
ETCD_LISTEN_PEER_URLS="https://${ETCD_LISTEN_IP}:2380"
|
|
ETCD_LISTEN_CLIENT_URLS="https://${ETCD_LISTEN_IP}:2379,https://127.0.0.1:2379"
|
|
#ETCD_MAX_SNAPSHOTS="5"
|
|
#ETCD_MAX_WALS="5"
|
|
#ETCD_CORS=""
|
|
#
|
|
#[cluster]
|
|
ETCD_INITIAL_ADVERTISE_PEER_URLS="https://${ETCD_LISTEN_IP}:2380"
|
|
# if you use different ETCD_NAME (e.g. test),
|
|
# set ETCD_INITIAL_CLUSTER value for this name, i.e. "test=http://..."
|
|
ETCD_INITIAL_CLUSTER="${ETCD_INITIAL_CLUSTER}"
|
|
ETCD_INITIAL_CLUSTER_STATE="new"
|
|
ETCD_INITIAL_CLUSTER_TOKEN="k8s-etcd-cluster"
|
|
ETCD_ADVERTISE_CLIENT_URLS="https://${ETCD_LISTEN_IP}:2379"
|
|
#ETCD_DISCOVERY=""
|
|
#ETCD_DISCOVERY_SRV=""
|
|
#ETCD_DISCOVERY_FALLBACK="proxy"
|
|
#ETCD_DISCOVERY_PROXY=""
|
|
#
|
|
#[proxy]
|
|
#ETCD_PROXY="off"
|
|
#
|
|
#[security]
|
|
CLIENT_CERT_AUTH="true"
|
|
ETCD_CA_FILE="/srv/kubernetes/etcd/ca.pem"
|
|
ETCD_CERT_FILE="/srv/kubernetes/etcd/server-${ETCD_NAME}.pem"
|
|
ETCD_KEY_FILE="/srv/kubernetes/etcd/server-${ETCD_NAME}-key.pem"
|
|
PEER_CLIENT_CERT_AUTH="true"
|
|
ETCD_PEER_CA_FILE="/srv/kubernetes/etcd/ca.pem"
|
|
ETCD_PEER_CERT_FILE="/srv/kubernetes/etcd/peer-${ETCD_NAME}.pem"
|
|
ETCD_PEER_KEY_FILE="/srv/kubernetes/etcd/peer-${ETCD_NAME}-key.pem"
|
|
EOF
|
|
|
|
cat <<EOF >//usr/lib/systemd/system/etcd.service
|
|
[Unit]
|
|
Description=Etcd Server
|
|
After=network.target
|
|
|
|
[Service]
|
|
Type=simple
|
|
WorkingDirectory=${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"
|
|
Type=notify
|
|
|
|
[Install]
|
|
WantedBy=multi-user.target
|
|
EOF
|
|
|
|
systemctl daemon-reload
|
|
systemctl enable etcd
|
|
systemctl restart etcd
|