etcd集群部署
#proxy
cd web_site
vim hostlist
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=[docker2]
192.168.1.[40:42]
[docker3]
192.168.1.[39:42]
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vim ansible.cfg # cat ansible.cfg | grep -v "^$" | grep -v "#"
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=[defaults]
inventory = hostlist
host_key_checking = false
[inventory]
[privilege_escalation]
[paramiko_connection]
[ssh_connection]
[persistent_connection]
[accelerate]
[selinux]
[colors]
[diff]
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vim docker_install.yaml #修安裝劇本 應該寫角色更好的
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=---
- hosts: docker3
tasks:
- name: 建立目錄
file: path=/root/docker_install state=directory
- name: 解壓到目標目錄
unarchive: src=docker-19.03.9.tgz dest=/root/docker_install copy=yes
- name: 移動docker程式到/usr/bin下
shell: "mv /root/docker_install/docker/* /usr/bin/"
- name: unit檔案管理docker
copy: src=docker.service dest=/usr/lib/systemd/system/docker.service
- name: docker配置檔案
copy: src=daemon.json dest=/etc/
- name: 服務過載
shell: systemctl daemon-reload
- name: 開機自啟docker
service: name=docker state=restarted enabled=yes
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=wget
#寫unit docker檔案
vim docker.service
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==[unit]
documentation=
after=network-online.target firewalld.service
wants=network-online.target
[service]
type=notify
execstart=/usr/bin/dockerd
execreload=/bin/kill -s hup $mainpid
limitnofile=infinity
limitnproc=infinity
limitcore=infinity
timeoutstartsec=0
delegate=yes
killmode=process
restart=on-failure
startlimitburst=3
startlimitinterval=60s
[install]
wantedby=multi-user.target
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=#寫倉庫配置檔案
vim daemon.json
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=#執行劇本
ansible-playbook docker_install.yaml
#驗證ansible docker3 -m shell -a "docker version"
192.168.1.40 | changed | rc=0 >>
client: docker engine - community
version: 19.03.9
api version: 1.40
go version: go1.13.10
git commit: 9d988398e7
built: fri may 15 00:22:47 2020
os/arch: linux/amd64
experimental: false
server: docker engine - community
engine:
version: 19.03.9
api version: 1.40 (minimum version 1.12)
go version: go1.13.10
git commit: 9d988398e7
built: fri may 15 00:28:17 2020
os/arch: linux/amd64
experimental: false
containerd:
version: v1.2.13
gitcommit: 7ad184331fa3e55e52b890ea95e65ba581ae3429
runc:
version: 1.0.0-rc10
gitcommit: dc9208a3303feef5b3839f4323d9beb36df0a9dd
docker-init:
version: 0.18.0
gitcommit: fec3683
....
..#成功
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