## ansible ~~~ Usage: ansible <host-pattern> [options] Define and run a single task 'playbook' against a set of hosts Options: -a MODULE_ARGS, --args=MODULE_ARGS module arguments --ask-vault-pass ask for vault password -B SECONDS, --background=SECONDS run asynchronously, failing after X seconds (default=N/A) -C, --check don't make any changes; instead, try to predict some of the changes that may occur -D, --diff when changing (small) files and templates, show the differences in those files; works great with --check -e EXTRA_VARS, --extra-vars=EXTRA_VARS set additional variables as key=value or YAML/JSON, if filename prepend with @ -f FORKS, --forks=FORKS specify number of parallel processes to use (default=5) -h, --help show this help message and exit -i INVENTORY, --inventory=INVENTORY, --inventory-file=INVENTORY specify inventory host path or comma separated host list. --inventory-file is deprecated -l SUBSET, --limit=SUBSET further limit selected hosts to an additional pattern --list-hosts outputs a list of matching hosts; does not execute anything else -m MODULE_NAME, --module-name=MODULE_NAME module name to execute (default=command) -M MODULE_PATH, --module-path=MODULE_PATH prepend colon-separated path(s) to module library (default=[u'/root/.kodo-deploy/ansible_modules']) -o, --one-line condense output --playbook-dir=BASEDIR Since this tool does not use playbooks, use this as a subsitute playbook directory.This sets the relative path for many features including roles/ group_vars/ etc. -P POLL_INTERVAL, --poll=POLL_INTERVAL set the poll interval if using -B (default=15) --syntax-check perform a syntax check on the playbook, but do not execute it -t TREE, --tree=TREE log output to this directory --vault-id=VAULT_IDS the vault identity to use --vault-password-file=VAULT_PASSWORD_FILES vault password file -v, --verbose verbose mode (-vvv for more, -vvvv to enable connection debugging) --version show program's version number and exit Connection Options: control as whom and how to connect to hosts -k, --ask-pass # ssh 输入密码提示 --private-key=PRIVATE_KEY_FILE, --key-file=PRIVATE_KEY_FILE use this file to authenticate the connection -u REMOTE_USER, --user=REMOTE_USER connect as this user (default=None) -c CONNECTION, --connection=CONNECTION connection type to use (default=smart) -T TIMEOUT, --timeout=TIMEOUT override the connection timeout in seconds (default=10) --ssh-common-args=SSH_COMMON_ARGS specify common arguments to pass to sftp/scp/ssh (e.g. ProxyCommand) --sftp-extra-args=SFTP_EXTRA_ARGS specify extra arguments to pass to sftp only (e.g. -f, -l) --scp-extra-args=SCP_EXTRA_ARGS specify extra arguments to pass to scp only (e.g. -l) --ssh-extra-args=SSH_EXTRA_ARGS specify extra arguments to pass to ssh only (e.g. -R) Privilege Escalation Options: control how and which user you become as on target hosts -s, --sudo run operations with sudo (nopasswd) (deprecated, use become) -U SUDO_USER, --sudo-user=SUDO_USER desired sudo user (default=root) (deprecated, use become) -S, --su run operations with su (deprecated, use become) -R SU_USER, --su-user=SU_USER run operations with su as this user (default=None) (deprecated, use become) -b, --become run operations with become (does not imply password prompting) --become-method=BECOME_METHOD privilege escalation method to use (default=sudo), valid choices: [ sudo | su | pbrun | pfexec | doas | dzdo | ksu | runas | pmrun | enable ] --become-user=BECOME_USER run operations as this user (default=root) -K, --ask-become-pass # 提权密码 ~~~ ## ansible-inventory ~~~ ansible-inventory -i /etc/ansible/hosts --export --graph ansible-inventory -i /etc/ansible/hosts --export --list ~~~ ad hoc 在命令行执行简单的一条命令。 lineinfile blockinfile replace uri 服务状态检查 wait_for fail set_fact 在系统执行过程中设置变量