user}} {{port}}'" 172.18.0.3 | SUCCESS => { "user": "xiaoma" } # 未获取到定义的变量值,因为xiaoma 这个变量针对172.18.0.4,主机无效 [root@ansible-01 ~]# ansible 172.18.0.4 -i hostsandhostvars -m debug -a "var=user" 172.18.0.4 | SUCCESS => { "user": "VARIABLE IS NOT DEFINED!
Using a SSH password instead of a key is not possible because Host Key checking is enabled and sshpass does not support this. Please add this host's fingerprint to your known_hosts file to manage this host. 10.0.0.132 | CHANGED | rc=0 >> root 回到顶部 免密普通用户连接另一个普通用户执...
TASK [Set variable `timesync_services` with filtered uniq service names] *** ok: [192.168.100.147] TASK [Check that variable 'timesync_services' is defined] *** ok: [192.168.100.147] => { "changed": false, "msg": "All assertions passed" } TASK [timesync : Check if only NTP is ...
AI代码解释 # cat>whenOther.yml<<END---hosts:localremote_user:rootgather_facts:novars:testvar:"test"testvar1:testpath:/bin/bashteststr:"thisisstringdemo"testnum:1024a:-2-5b:[1,2,3,4,5]ver:7.4.1708tasks:-name:"Demo then defined"debug:msg:"Variable is defined"when:testvar is define...
"user": "VARIABLE IS NOT DEFINED!" } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 主机组变量 以下资产中,定义了一个组变量home,此变量将针对 web_servers 这个主机组中的所有服务器有效 [root@master1 ~]# cat hosts_groupvars [web_servers] ...
- fail: msg="The variable 'bar' is empty" when: bar|length == 0 - shell: echo "The variable 'foo' is not empty: '{{ foo }}'" when: foo|length > 0 Check if Ansible variableis definedandnot empty: tasks: - shell: echo "The variable 'foo' is defined and not empty" ...
If using SSH keys for authentication, you probably do not need to change this setting. Type: boolean Default: False Ini: Section: [defaults] Key: ask_pass Environment: Variable: ANSIBLE_ASK_PASS DEFAULT_ASK_VAULT_PASS Description: This controls whether an Ansible playbook should ...
There are some protections in place to avoid the need to namespace variables. In this example, variables defined in ‘common_settings’ are available to ‘something’ and ‘something_else’ tasks, but tasks in ‘something’ have foo set at 12, even if ‘common_settings’ sets foo to 20....
tasks: - shell: echo "I've got '{{ foo }}' and am not afraid to use it!" when: foo is defined - fail: msg="Bailing out. this play requires 'bar'" when: bar is not defined when在循环语句中的使用方法 代码语言:javascript 代码运行次数:0 运行 AI代码解释 tasks: - command: echo...
if user is not specified # (/usr/bin/ansible will use current user as default) #remote_user = root # logging is off by default unless this path is defined # if so defined, consider logrotate #log_path = /var/log/ansible.log # default module name for /usr/bin/ansible #module_name ...