夫唯seo教程,百度seo站长工具,网站建设饣金手指科杰十二,自己做图网站配置文件 两个核心文件#xff1a;ansible.cfg和hosts文件,默认都存放在/etc/ansible目录下。 ansible.cfg#xff1a;主要设置一些ansible初始化的信息#xff0c;比如日志存放路径、模块、插件等配置信息 hosts#xff1a;机器清单#xff0c;进行分组管理 1.ansible.cf…配置文件 两个核心文件ansible.cfg和hosts文件,默认都存放在/etc/ansible目录下。 ansible.cfg主要设置一些ansible初始化的信息比如日志存放路径、模块、插件等配置信息 hosts机器清单进行分组管理 1.ansible.cfg
# config file for ansible -- http://ansible.com/
# # nearly all parameters can be overridden in ansible-playbook
# or with command line flags. ansible will read ANSIBLE_CONFIG,
# ansible.cfg in the current working directory, .ansible.cfg in
# the home directory or /etc/ansible/ansible.cfg, whichever it
# finds first[defaults] ---通用默认配置# some basic default values...inventory /etc/ansible/hosts 这个是默认库文件位置,脚本,或者存放可通信主机的目录
#library /usr/share/my_modules/ Ansible默认搜寻模块的位置
remote_tmp $HOME/.ansible/tmp Ansible 通过远程传输模块到远程主机,然后远程执行,执行后在清理现场.在有些场景下,你也许想使用默认路径希望像更换补丁一样使用
pattern * 如果没有提供“hosts”节点,这是playbook要通信的默认主机组.默认值是对所有主机通信
forks 5 在与主机通信时的默认并行进程数 默认是5d
poll_interval 15 当具体的poll interval 没有定义时,多少时间回查一下这些任务的状态, 默认值是5秒
sudo_user root sudo使用的默认用户 默认是root
#ask_sudo_pass True 用来控制Ansible playbook 在执行sudo之前是否询问sudo密码.默认为no
#ask_pass True 控制Ansible playbook 是否会自动默认弹出密码
transport smart 通信机制.默认 值为’smart’。如果本地系统支持 ControlPersist技术的话,将会使用(基于OpenSSH)‘ssh’,如果不支持讲使用‘paramiko’.其他传输选项包括‘local’, ‘chroot’,’jail’等等
#remote_port 22 远程SSH端口。 默认是22
module_lang C 模块和系统之间通信的计算机语言默认是C语言# plays will gather facts by default, which contain information about
# the remote system.
#
# smart - gather by default, but dont regather if already gathered
# implicit - gather by default, turn off with gather_facts: False
# explicit - do not gather by default, must say gather_facts: True
gathering implicit 控制默认facts收集远程系统变量. 默认值为’implicit’, 每一次play,facts都会被收集# additional paths to search for roles in, colon separated
#roles_path /etc/ansible/roles roles 路径指的是’roles/’下的额外目录,用于playbook搜索Ansible roles# uncomment this to disable SSH key host checking
#host_key_checking False 检查主机密钥# change this for alternative sudo implementations
sudo_exe sudo 如果在其他远程主机上使用另一种方式执sudu操作.可以使用该参数进行更换# what flags to pass to sudo 传递sudo之外的参数
#sudo_flags -H# SSH timeout SSH超时时间
timeout 10# default user to use for playbooks if user is not specified
# (/usr/bin/ansible will use current user as default)
#remote_user root 使用/usr/bin/ansible-playbook链接的默认用户名如果不指定会使用当前登录的用户名# logging is off by default unless this path is defined
# if so defined, consider logrotate
#log_path /var/log/ansible.log 日志文件存放路径# default module name for /usr/bin/ansible
#module_name command ansible命令执行默认的模块# use this shell for commands executed under sudo
# you may need to change this to bin/bash in rare instances
# if sudo is constrained
#executable /bin/sh 在sudo环境下产生一个shell交互接口. 用户只在/bin/bash的或者sudo限制的一些场景中需要修改# if inventory variables overlap, does the higher precedence one win
# or are hash values merged together? The default is replace but
# this can also be set to merge.
#hash_behaviour replace 特定的优先级覆盖变量# list any Jinja2 extensions to enable here:
#jinja2_extensions jinja2.ext.do,jinja2.ext.i18n 允许开启Jinja2拓展模块# if set, always use this private key file for authentication, same as
# if passing --private-key to ansible or ansible-playbook
#private_key_file /path/to/file 私钥文件存储位置# format of string {{ ansible_managed }} available within Jinja2
# templates indicates to users editing templates files will be replaced.
# replacing {file}, {host} and {uid} and strftime codes with proper values.
ansible_managed Ansible managed: {file} modified on %Y-%m-%d %H:%M:%S by {uid} on {host} 这个设置可以告知用户,Ansible修改了一个文件,并且手动写入的内容可能已经被覆盖.# by default, ansible-playbook will display Skipping [host] if it determines a task
# should not be run on a host. Set this to False if you dont want to see these Skipping
# messages. NOTE: the task header will still be shown regardless of whether or not the
# task is skipped.
#display_skipped_hosts True 显示任何跳过任务的状态 默认是显示# by default (as of 1.3), Ansible will raise errors when attempting to dereference
# Jinja2 variables that are not set in templates or action lines. Uncomment this line
# to revert the behavior to pre-1.3.
#error_on_undefined_vars False 如果所引用的变量名称错误的话, 将会导致ansible在执行步骤上失败# by default (as of 1.6), Ansible may display warnings based on the configuration of the
# system running ansible itself. This may include warnings about 3rd party packages or
# other conditions that should be resolved if possible.
# to disable these warnings, set the following value to False:
#system_warnings True 允许禁用系统运行ansible相关的潜在问题警告# by default (as of 1.4), Ansible may display deprecation warnings for language
# features that should no longer be used and will be removed in future versions.
# to disable these warnings, set the following value to False:
#deprecation_warnings True 允许在ansible-playbook输出结果中禁用“不建议使用”警告# (as of 1.8), Ansible can optionally warn when usage of the shell and
# command module appear to be simplified by using a default Ansible module
# instead. These warnings can be silenced by adjusting the following
# setting or adding warnyes or warnno to the end of the command line
# parameter string. This will for example suggest using the git module
# instead of shelling out to the git command.
# command_warnings False 当shell和命令行模块被默认模块简化的时,Ansible 将默认发出警告# set plugin path directories here, separate with colons
action_plugins /usr/share/ansible_plugins/action_plugins
callback_plugins /usr/share/ansible_plugins/callback_plugins
connection_plugins /usr/share/ansible_plugins/connection_plugins
lookup_plugins /usr/share/ansible_plugins/lookup_plugins
vars_plugins /usr/share/ansible_plugins/vars_plugins
filter_plugins /usr/share/ansible_plugins/filter_plugins# by default callbacks are not loaded for /bin/ansible, enable this if you
# want, for example, a notification or logging callback to also apply to
# /bin/ansible runs
#bin_ansible_callbacks False 用来控制callback插件是否在运行 /usr/bin/ansible 的时候被加载. 这个模块将用于命令行的日志系统,发出通知等特性# dont like cows? thats unfortunate.
# set to 1 if you dont want cowsay support or export ANSIBLE_NOCOWS1
#nocows 1 默认ansible可以调用一些cowsay的特性 开启/禁用0/1# dont like colors either?
# set to 1 if you dont want colors, or export ANSIBLE_NOCOLOR1
#nocolor 1 输出带上颜色区别 开启/关闭0/1# the CA certificate path used for validating SSL certs. This path
# should exist on the controlling node, not the target nodes
# common locations:
# RHEL/CentOS: /etc/pki/tls/certs/ca-bundle.crt
# Fedora : /etc/pki/ca-trust/extracted/pem/tls-ca-bundle.pem
# Ubuntu : /usr/share/ca-certificates/cacert.org/cacert.org.crt
#ca_file_path # the http user-agent string to use when fetching urls. Some web server
# operators block the default urllib user agent as it is frequently used
# by malicious attacks/scripts, so we set it to something unique to
# avoid issues.
#http_user_agent ansible-agent# if set to a persistent type (not memory, for example redis) fact values
# from previous runs in Ansible will be stored. This may be useful when
# wanting to use, for example, IP information from one group of servers
# without having to talk to them in the same playbook run to get their
# current IP information.
fact_caching memory# retry files
#retry_files_enabled False
#retry_files_save_path ~/.ansible-retry[privilege_escalation]
#becomeTrue
#become_methodsudo
#become_userroot
#become_ask_passFalse[paramiko_connection]# uncomment this line to cause the paramiko connection plugin to not record new host
# keys encountered. Increases performance on new host additions. Setting works independently of the
# host key checking setting above.
#record_host_keysFalse# by default, Ansible requests a pseudo-terminal for commands executed under sudo. Uncomment this
# line to disable this behaviour.
#ptyFalse[ssh_connection]# ssh arguments to use
# Leaving off ControlPersist will result in poor performance, so use
# paramiko on older platforms rather than removing it
#ssh_args -o ControlMasterauto -o ControlPersist60s# The path to use for the ControlPath sockets. This defaults to
# %(directory)s/ansible-ssh-%%h-%%p-%%r, however on some systems with
# very long hostnames or very long path names (caused by long user names or
# deeply nested home directories) this can exceed the character limit on
# file socket names (108 characters for most platforms). In that case, you
# may wish to shorten the string below.
#
# Example:
# control_path %(directory)s/%%h-%%r
#control_path %(directory)s/ansible-ssh-%%h-%%p-%%r# Enabling pipelining reduces the number of SSH operations required to
# execute a module on the remote server. This can result in a significant
# performance improvement when enabled, however when using sudo: you must
# first disable requiretty in /etc/sudoers
#
# By default, this option is disabled to preserve compatibility with
# sudoers configurations that have requiretty (the default on many distros).
#
#pipelining False# if True, make ansible use scp if the connection type is ssh
# (default is sftp)
#scp_if_ssh True[accelerate]
accelerate_port 5099
accelerate_timeout 30
accelerate_connect_timeout 5.0# The daemon timeout is measured in minutes. This time is measured
# from the last activity to the accelerate daemon.
accelerate_daemon_timeout 30 # If set to yes, accelerate_multi_key will allow multiple
# private keys to be uploaded to it, though each user must
# have access to the system via SSH to add a new key. The default
# is no.
#accelerate_multi_key yes[selinux]
# file systems that require special treatment when dealing with security context
# the default behaviour that copies the existing context or uses the user default
# needs to be changed to use the file system dependant context.
#special_context_filesystemsnfs,vboxsf,fuse
简易配置
[defaults]
inventory /etc/ansible/hosts
sudo_userroot
remote_port22
host_key_checkingFalse
remote_userroot
log_path/var/log/ansible.log
module_namecommand
private_key_file/root/.ssh/id_rsa
no_log:True 2.hosts
# This is the default ansible hosts file.
#
# It should live in /etc/ansible/hosts
#
# - Comments begin with the # character
# - Blank lines are ignored
# - Groups of hosts are delimited by [header] elements
# - You can enter hostnames or ip addresses
# - A hostname/ip can be a member of multiple groups# Ex 1: Ungrouped hosts, specify before any group headers.green.example.com
blue.example.com
192.168.100.1
192.168.100.10# Ex 2: A collection of hosts belonging to the webservers group[webservers]
alpha.example.org
beta.example.org
192.168.1.100
192.168.1.110# If you have multiple hosts following a pattern you can specify
# them like this:www[001:006].example.com# Ex 3: A collection of database servers in the dbservers group[dbservers]db01.intranet.mydomain.net
db02.intranet.mydomain.net
10.25.1.56
10.25.1.57# Heres another example of host ranges, this time there are no
# leading 0s:db-[99:101]-node.example.com
