准备文件夹
压缩包放在了/apps/redis/
[root@centos8 ansible]# tree . ├── redis.tar.gz └── roles └── redis ├── defaults │ └── main.yml ├── files ├── handlers │ └── main.yml ├── meta │ └── main.yml ├── README.md ├── tasks │ └── main.yml ├── templates │ ├── redis.conf.j2 │ └── redis.service.j2 ├── tests │ ├── inventory │ └── test.yml └── vars └── main.yml 10 directories, 12 files
[root@centos8 ansible]# vim roles/redis/handlers/main.yml --- - name: restart redis service: name: redis state: restarted enabled: true
[root@centos8 ansible]# vim roles/redis/meta/main.yml galaxy_info: author: your name description: your role description company: your company (optional) # If the issue tracker for your role is not on github, uncomment the # next line and provide a value # issue_tracker_url: http://example.com/issue/tracker # Choose a valid license ID from https://spdx.org - some suggested licenses: # - BSD-3-Clause (default) # - MIT # - GPL-2.0-or-later # - GPL-3.0-only # - Apache-2.0 # - CC-BY-4.0 license: license (GPL-2.0-or-later, MIT, etc) min_ansible_version: 2.9 # If this a Container Enabled role, provide the minimum Ansible Container version. # min_ansible_container_version: # # Provide a list of supported platforms, and for each platform a list of versions. # If you don't wish to enumerate all versions for a particular platform, use 'all'. # To view available platforms and versions (or releases), visit: # https://galaxy.ansible.com/api/v1/platforms/ # # platforms: # - name: Fedora # versions: # - all # - 25 # - name: SomePlatform # versions: # - all # - 1.0 # - 7 # - 99.99 galaxy_tags: [] # List tags for your role here, one per line. A tag is a keyword that describes # and categorizes the role. Users find roles by searching for tags. Be sure to # remove the '[]' above, if you add tags to this list. # # NOTE: A tag is limited to a single word comprised of alphanumeric characters. # Maximum 20 tags per role. dependencies: [] # List your role dependencies here, one per line. Be sure to remove the '[]' above, # if you add dependencies to this list.
[root@centos8 ansible]# vim roles/redis/tasks/main.yml state: installed - name: create redis group group: name: redis - name: create redis user user: name: redis group: redis shell: /sbin/nologin - name: copy redis tar copy: src: redis-5.0.8.tar.gz dest: /apps/ - name: tar xf shell: | tar xf /apps/redis-5.0.8.tar.gz -C /apps/ - name: make shell: | make args: chdir: /apps/redis-5.0.8/ - name: create redis dir file: path: "{{ item }}" state: directory with_items: - /apps/redis - /apps/redis/bin - /apps/redis/etc - /apps/redis/data - /apps/redis/log - /apps/redis/run - name: copy redis file shell: cp -r /apps/redis-5.0.8/src/* /apps/redis/bin/ - name: reder and copy redis config template: src: redis.conf.j2 dest: /apps/redis/etc/redis.conf backup: yes notify: restart redis - name: change permission file: path: /apps/redis/ owner: redis group: redis recurse: yes - name: join system management template: src: redis.service.j2 dest: /usr/lib/systemd/system/redis.service - name: PATH variables copy: content: 'PATH=/apps/redis/bin:$PATH' dest: /etc/profile.d/redis.sh
[root@centos8 ansible]# vim roles/redis/templates/redis.conf.j2 bind {{ bind }} protected-mode yes port {{ port }} tcp-backlog 511 timeout 0 tcp-keepalive 300 daemonize {{ daemonize }} supervised no pidfile {{ pidfile }} loglevel notice logfile "" databases 16 always-show-logo yes save 900 1 save 300 10 save 60 10000 stop-writes-on-bgsave-error yes rdbcompression yes rdbchecksum yes dbfilename {{ dbfilename }} dir {{ dir }} replica-serve-stale-data yes replica-read-only yes repl-diskless-sync no repl-diskless-sync-delay 5 repl-disable-tcp-nodelay no replica-priority 100 lazyfree-lazy-eviction no lazyfree-lazy-expire no lazyfree-lazy-server-del no replica-lazy-flush no appendonly no appendfilename "appendonly.aof" appendfsync everysec no-appendfsync-on-rewrite no auto-aof-rewrite-percentage 100 auto-aof-rewrite-min-size 64mb aof-load-truncated yes aof-use-rdb-preamble yes lua-time-limit 5000 slowlog-log-slower-than 10000 slowlog-max-len 128 latency-monitor-threshold 0 notify-keyspace-events "" hash-max-ziplist-entries 512 hash-max-ziplist-value 64 list-max-ziplist-size -2 list-compress-depth 0 set-max-intset-entries 512 zset-max-ziplist-entries 128 zset-max-ziplist-value 64 hll-sparse-max-bytes 3000 stream-node-max-bytes 4096 stream-node-max-entries 100 activerehashing yes client-output-buffer-limit normal 0 0 0 client-output-buffer-limit replica 256mb 64mb 60 client-output-buffer-limit pubsub 32mb 8mb 60 hz 10 dynamic-hz yes aof-rewrite-incremental-fsync yes rdb-save-incremental-fsync yes
[root@centos8 ansible]# vim roles/redis/templates/redis.service.j2 [Unit] Description=Redis persistent key-value database After=network.target [Service] ExecStart= {{ execstart }} {{ conf }} --supervised systemd ExecStop=/bin/kill -s QUIT $MAINPID Type=notify User=redis Group=redis RuntimeDirectory=redis RuntimeDirectoryMode=0755 [Install] WantedBy=multi-user.target
[root@centos8 ansible]# vim roles/redis/tests/inventory
localhost
[root@centos8 ansible]# vim roles/redis/tests/test.yml --- - hosts: localhost remote_user: root roles: - redis
[root@centos8 ansible]# vim roles/redis/vars/main.yml --- bind: 0.0.0.0 port: 6379 daemonize: "yes" pidfile: /apps/redis/run/redis.pid dbfilename: dumnp.rdb dir: /apps/redis/data/ execstart: /apps/redis/bin/redis-server conf: /apps/redis/etc/redis.conf