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Usage: ansible <host-pattern> [options]
Options:
-a MODULE_ARGS, --args=MODULE_ARGS
module arguments
-k, --ask-pass ask for SSH password
--ask-su-pass ask for su password
-K, --ask-sudo-pass ask for sudo password
--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
-c CONNECTION, --connection=CONNECTION
connection type to use (default=smart)
-f FORKS, --forks=FORKS
specify number of parallel processes to use
(default=5)
-h, --help show this help message and exit
-i INVENTORY, --inventory-file=INVENTORY
specify inventory host file
(default=/etc/ansible/hosts)
-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
specify path(s) to module library
(default=/usr/share/ansible)
-o, --one-line condense output
-P POLL_INTERVAL, --poll=POLL_INTERVAL
set the poll interval if using -B (default=15)
--private-key=PRIVATE_KEY_FILE
use this file to authenticate the connection
-S, --su run operations with su
-R SU_USER, --su-user=SU_USER
run operations with su as this user (default=root)
-s, --sudo run operations with sudo (nopasswd)
-U SUDO_USER, --sudo-user=SUDO_USER
desired sudo user (default=root)
-T TIMEOUT, --timeout=TIMEOUT
override the SSH timeout in seconds (default=10)
-t TREE, --tree=TREE log output to this directory
-u REMOTE_USER, --user=REMOTE_USER
connect as this user (default=root)
--vault-password-file=VAULT_PASSWORD_FILE
vault password file
-v, --verbose verbose mode (-vvv for more, -vvvv to enable
connection debugging)
--version show program's version number and exit
匹配所有主機
# ansible all -m ping -u root
匹配指定IP地址
# ansible 192.168.2.9 -m ping -u root
192.168.2.9 | success >> {
"changed": false,
"ping": "pong"
}
使用通配符
# ansible 192.168.2.? -m ping -u root
192.168.2.9 | success >> {
"changed": false,
"ping": "pong"
}
# ansible 192.168.2.* -m ping -u root
192.168.2.12 | success >> {
"changed": false,
"ping": "pong"
}
192.168.2.15 | success >> {
"changed": false,
"ping": "pong"
}
192.168.2.9 | success >> {
"changed": false,
"ping": "pong"
}
192.168.2.11 | success >> {
"changed": false,
"ping": "pong"
}
制定一個hosts檔案
# echo '192.168.6.10' >> hosts # cat hosts 192.168.6.10 # ansible all -a 'echo hello' -i hosts -u root 192.168.6.10 | success | rc=0 >> hello
$ ansible all -m ping -u neo
ansible all -m copy -a "src=hosts dest=~/hosts" -i hosts -u vagrant
sudo 模式
# as bruce, sudoing to root $ ansible all -m ping -u neo --sudo # as bruce, sudoing to batman $ ansible all -m ping -u www --sudo --sudo-user neo
$ ansible all -m ping -u www