标签：NAME 部署 IP -- HOST 集群 etcd addr
ansible自动部署：
相关安装包下载链接：
链接：https://pan.baidu.com/s/1DYU-JBod0HAAX5foyFs48w
提取码：7571
## etcd-v3.4.13-linux-amd64.tar.gz
目录结构：
[root@localhost ansible]# tree etcd_install/
etcd_install/
├── conf
│ └── run.sh
├── etcd.yml
├── id_rsa
├── inv
├── README.TXT
└── run.sh
etcd.yml配置文件
- name: etcd集群安装
hosts: all
gather_facts: no
remote_user: sa
become_user: root
serial: 3
vars:
tasks:
- name: 下载安装包
get_url:
url: http://192.168.1.230/packages/etcd-v3.4.13-linux-amd64.tar.gz
dest: /tmp/
mode: 0644
force: no
checksum: md5:b4a093f33fb75e49f2b53f8062ead621
become: yes
- name: 解压安装包到
unarchive:
src: /tmp/etcd-v3.4.13-linux-amd64.tar.gz
dest: /data/op/
remote_src: yes
args:
creates: /data/op/etcd-v3.4.13-linux-amd64/etcdctl
become: yes
- name: 传输文件到 {{ addr_1 }}
template:
src: ./conf/run.sh
dest: /data/op/etcd-v3.4.13-linux-amd64/
vars:
THIS_NAME: '${NAME_1}'
THIS_IP: '${HOST_1}'
when: inventory_hostname == (addr_1)
become: yes
- name: 传输文件到 {{ addr_2 }}
template:
src: ./conf/run.sh
dest: /data/op/etcd-v3.4.13-linux-amd64/
vars:
THIS_NAME: '${NAME_2}'
THIS_IP: '${HOST_2}'
when: inventory_hostname == (addr_2)
become: yes
- name: 传输文件到 {{ addr_3 }}
template:
src: ./conf/run.sh
dest: /data/op/etcd-v3.4.13-linux-amd64/
vars:
THIS_NAME: '${NAME_3}'
THIS_IP: '${HOST_3}'
when: inventory_hostname == (addr_3)
become: yes
- name: 启动服务etcd
shell: nohup sh ./run.sh > /dev/null 2>&1 &
args:
chdir: /data/op/etcd-v3.4.13-linux-amd64/
become: yes
run.sh配置文件
cd `dirname $0`
IP=`awk 'BEGIN{ ORS="" }{a[NR]=$1}END{for(i=1;i<=NR;i++){print i%5?a[i]",":a[i]"\n"}}' inv`
addr_1=`awk 'NR == 1' inv | awk {'print $1'}`
addr_2=`awk 'NR == 2' inv | awk {'print $1'}`
addr_3=`awk 'NR == 3' inv | awk {'print $1'}`
HOSTNAME_1=`awk 'NR == 1' inv | awk {'print $2'}`
HOSTNAME_2=`awk 'NR == 2' inv | awk {'print $2'}`
HOSTNAME_3=`awk 'NR == 3' inv | awk {'print $2'}`
ansible_options="
-e addr_1=$addr_1
-e addr_2=$addr_2
-e addr_3=$addr_3
-e HOSTNAME_1=$HOSTNAME_1
-e HOSTNAME_2=$HOSTNAME_2
-e HOSTNAME_3=$HOSTNAME_3"
ansible-playbook -i ${IP} \
$ansible_options \
--key-file "./id_rsa"\
etcd.yml $*
inv配置文件
10.10.80.176 k8s-slave2
10.10.80.177 k8s-slave1
10.10.80.178 k8s-master
id_rsa配置文件
三台服务器公用的私钥
conf目录：
run.sh配置文件
TOKEN=etcd_test
CLUSTER_STATE=new
DATA_DIR=/data/appdata/etcd/data.etcd
NAME_1={{ HOSTNAME_1 }}
NAME_2={{ HOSTNAME_2 }}
NAME_3={{ HOSTNAME_3 }}
HOST_1={{ addr_1 }}
HOST_2={{ addr_2 }}
HOST_3={{ addr_3 }}
CLUSTER=${NAME_1}=http://${HOST_1}:2380,${NAME_2}=http://${HOST_2}:2380,${NAME_3}=http://${HOST_3}:2380
THIS_NAME={{ THIS_NAME }}
THIS_IP={{ THIS_IP }}
./etcd --data-dir=${DATA_DIR} --name ${THIS_NAME} \
--initial-advertise-peer-urls http://${THIS_IP}:2380 --listen-peer-urls http://${THIS_IP}:2380 \
--advertise-client-urls http://${THIS_IP}:2379 --listen-client-urls http://${THIS_IP}:2379 \
--initial-cluster ${CLUSTER} \
--initial-cluster-state ${CLUSTER_STATE} --initial-cluster-token ${TOKEN}
标签：NAME,部署,IP,--,HOST,集群,etcd,addr 来源： https://www.cnblogs.com/yanwen94/p/15880429.html
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