# ansible -h

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Usage: ansible [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/.ansible/plugins/modules',

                        u'/usr/share/ansible/plugins/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 ask for connection password

    --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 | machinectl ]

    --become-user=BECOME_USER

                        run operations as this user (default=root)

    --ask-sudo-pass ask for sudo password (deprecated, use become)

    --ask-su-pass ask for su password (deprecated, use become)

    -K, --ask-become-pass

                        ask for privilege escalation password

Some modules do not make sense in Ad-Hoc (include, meta, etc)

文章题目：ansible-h
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