Difference between revisions of "/etc/ansible/hosts"
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↑ http://docs.ansible.com/ansible/latest/intro_inventory.html
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− | + | <code>[[/etc/ansible/]][[hosts]]</code><ref>http://docs.ansible.com/ansible/latest/intro_inventory.html</ref>, text configuration file for managed nodes, or ''[[inventory]]'' in Ansible terminology, in [[INI]] or [[YAML]] format. | |
+ | * https://docs.ansible.com/ansible/latest/inventory_guide/intro_inventory.html | ||
+ | == Examples == | ||
Defining specific user for some group of hosts: | Defining specific user for some group of hosts: | ||
[my_new_group] | [my_new_group] | ||
Line 7: | Line 9: | ||
myhost1 | myhost1 | ||
myhost3 | myhost3 | ||
+ | myhost4 [[ansible_user]]=OTHER_USENAME | ||
[my_new_group:vars] | [my_new_group:vars] | ||
− | ansible_user=sysadm | + | [[ansible_user]]=sysadm |
+ | |||
+ | [all:vars] | ||
+ | [[ansible_ssh_pass]] | ||
+ | |||
+ | == Remote execution examples == | ||
+ | [[ansible -i]] [[~/brew/etc/ansible]] -m shell your-group-of-server -a uptime | ||
== Activities == | == Activities == | ||
− | * Read how to build a dynamic | + | * Read how to build a [[dynamic inventory]]: https://docs.ansible.com/ansible/latest/user_guide/intro_dynamic_inventory.html#intro-dynamic-inventory |
− | |||
== Default /etc/ansible/hosts in Ubuntu == | == Default /etc/ansible/hosts in Ubuntu == | ||
Line 66: | Line 74: | ||
* <code>[[/etc/ansible/ansible.cfg]]</code> | * <code>[[/etc/ansible/ansible.cfg]]</code> | ||
* <code>[[/etc/hosts]]</code> | * <code>[[/etc/hosts]]</code> | ||
+ | * <code>[[ansible-inventory --list]]</code> | ||
+ | * <code>[[ansible HOSTNAME -m ping]]</code> | ||
+ | * <code>[[ansible -m ping]]</code> | ||
+ | * [[skipping: no hosts matched]] | ||
+ | * [[ansible-config list]] | ||
== See also == | == See also == |
Latest revision as of 09:34, 14 September 2023
/etc/ansible/hosts
[1], text configuration file for managed nodes, or inventory in Ansible terminology, in INI or YAML format.
Contents
Examples[edit]
Defining specific user for some group of hosts:
[my_new_group] myhost1 myhost1 myhost3 myhost4 ansible_user=OTHER_USENAME [my_new_group:vars] ansible_user=sysadm
[all:vars] ansible_ssh_pass
Remote execution examples[edit]
ansible -i ~/brew/etc/ansible -m shell your-group-of-server -a uptime
Activities[edit]
- Read how to build a dynamic inventory: https://docs.ansible.com/ansible/latest/user_guide/intro_dynamic_inventory.html#intro-dynamic-inventory
Default /etc/ansible/hosts in Ubuntu[edit]
cat /etc/ansible/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 # Here's another example of host ranges, this time there are no # leading 0s: #db-[99:101]-node.example.com
Related terms[edit]
/etc/ansible/ansible.cfg
/etc/hosts
ansible-inventory --list
ansible HOSTNAME -m ping
ansible -m ping
- skipping: no hosts matched
- ansible-config list
See also[edit]
- Ansible: modules, plugins, Playbooks (examples)
ansible-playbook
,ansible-vault
,ansible-inventory
,ansible-config
, Ansible Tower, Ansible Galaxy (Roles) (ansible-galaxy
),ansible-cmdb
,gather facts
,ansible.cfg
,Ansible Molecule
, Ansible collections,register
,template
,--ask-pass
,--ask-become-pass
,remote_user:
,/etc/ansible/hosts
,ansible-doc
,ansible-lint
,.ansible/
,--forks
,--start-at-task
,changelog
,inventory
,Notify:
,ansible HOSTNAME -m ping
,gathering
,/usr/bin/ansible
,ansible -m ping
,ansible.builtin
,hosts: (Ansible)
,set fact:
,when:
,blockinfile:
,become method:
,include:
,git:
, AWX,ansible --help
, Tags, Ansible variables, versions
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