ansible/test/yaml_hosts

---

# Below is the original way of defining hosts and groups.

- jupiter
- host: saturn
  vars:
    moon: titan
    moon2: enceladus

- host: mars

- host: zeus
  vars:
  - ansible_ssh_port: 3001

- group: greek
  hosts:
  - zeus
  - hera
  - poseidon
  vars:
  - ansible_ssh_port: 3000
  - ntp_server: olympus.example.com

- group: norse
  hosts:
  - host: thor
    vars:
    - hammer: True
  - odin
  - loki

- group: ruler
  hosts:
  - zeus
  - odin

- group: multiple
  hosts:
  - saturn

# Here we demonstrate that groups can be defined on a per-host basis.
# When managing a large set of systems this format makes it easier to
# ensure each of the systems is defined in a set of groups, compared
# to the standard group definitions, where a host may need to be added
# to multiple disconnected groups.

- host: garfield
  groups: [ comic, cat, orange ]
  vars:
  - nose: pink

- host: odie
  groups: [ comic, dog, yellow ]

- host: mickey
  groups: [ cartoon, mouse, red ]

- host: goofy
  groups: [ cartoon, dog, orange ]

- host: tom
  groups: [ cartoon, cat, gray ]

- host: jerry
  groups: [ cartoon, mouse, brown ]

- group: cat
  vars:
  - ears: pointy
  - nose: black

- group: dog
  vars:
  - ears: flappy
  - nose: black

- group: mouse
  vars:
  - ears: round
  - nose: black
Add YAML inventory format. See test/yaml_hosts for an example. Hosts can be part of multiple groups. Groups can also have variables, inherited by the hosts. There is no variable scope, last variable seen wins. 13 years ago			`---`

Squashed commit of the following: commit 4430ce3eefcdff0b0ceffea0ef66ea8e876a807d Merge: 631783b 649963c Author: Michael DeHaan <michael.dehaan@gmail.com> Date: Thu Jul 12 01:28:43 2012 -0400 Merge branch 'host-groups' of https://github.com/dagwieers/ansible into daggroups commit 649963ca2c2610b97a90d2449132a57ae6b39ec9 Author: Dag Wieërs <dag@wieers.com> Date: Thu Jul 12 23:01:00 2012 +0200 Added comments in the example yaml file as requested commit 7f9718f185ec991bc165c4a52b2468cf41f4c349 Author: Dag Wieërs <dag@wieers.com> Date: Thu Jul 12 22:49:38 2012 +0200 Add the default nose color too, to test specific overrides commit eb63b9e899318ce0c26902ca73af50135a6224e4 Author: Dag Wieërs <dag@wieers.com> Date: Thu Jul 12 22:44:35 2012 +0200 Introduce comics and cartoons to test yaml groups defined on a per-node basis commit aa13d233078b825a8057bebf35ed478342cf4e43 Author: Dag Wieërs <dag@wieers.com> Date: Thu Jul 12 19:33:15 2012 +0200 A small fix to revert to old state commit 264ebaa77c4243f2e9117e8d1168dc2f2eed7ee2 Author: Dag Wieërs <dag@wieers.com> Date: Thu Jul 12 19:31:51 2012 +0200 Combine both yaml unit tests into one example file commit 7db49a8048e78402c4c9a0a6cb2604689280fbbb Author: Dag Wieërs <dag@wieers.com> Date: Thu Jul 12 16:46:53 2012 +0200 Might as well fix this too commit f36c6c8c5b419865939c7e2b0b26f6c97255fdc8 Author: Dag Wieërs <dag@wieers.com> Date: Thu Jul 12 16:42:00 2012 +0200 Added unit tests for host-groups patch For the unit test I chose to keep the original yaml file in place as a reference. This patch also includes a fix. commit a96f6813522c5ae8b2be4514a2de56a775c6b7b0 Author: Dag Wieërs <dag@wieers.com> Date: Thu Jul 12 12:30:43 2012 +0200 Allow groups to be defined on a per-host basis This makes it possible to define on a per-host basis what groups a host is in. When managing a large set of systems it makes it easier to ensure each of the systems is defined in a set of groups (e.g. production/qa/development, linux/solaris/aix) rather than having to add systems to multiple disconnected groups. ---- - host: system01 - host: system02 - host: system03 - group: linux hosts: - system01 - system02 - group: solaris hosts: - system03 - group: production hosts: - system01 - system03 - group: qa - system02 - group: dbserver hosts: - system01 - group: ntpserver hosts: - system02 - group: webserver - system03 ---- Can be redefined as: ---- - host: system01 groups: [ linux, production, dbserver ] - host: system02 groups: [ linux, qa, ntpserver ] - host: system03 groups: [ solaris, production, webserver ] ---- 13 years ago			`# Below is the original way of defining hosts and groups.`

Add YAML inventory format. See test/yaml_hosts for an example. Hosts can be part of multiple groups. Groups can also have variables, inherited by the hosts. There is no variable scope, last variable seen wins. 13 years ago			`- jupiter`
			`- host: saturn`
			`vars:`
Support dicts in inventory vars. 13 years ago			`moon: titan`
			`moon2: enceladus`
Add YAML inventory format. See test/yaml_hosts for an example. Hosts can be part of multiple groups. Groups can also have variables, inherited by the hosts. There is no variable scope, last variable seen wins. 13 years ago
Correctly add ungrouped hosts to 'ungrouped' in YAML inventory. 13 years ago			`- host: mars`

Inventory: support list of vars in host. 13 years ago			`- host: zeus`
			`vars:`
			`- ansible_ssh_port: 3001`
List hosts in no group in the ungrouped group. 13 years ago
Add YAML inventory format. See test/yaml_hosts for an example. Hosts can be part of multiple groups. Groups can also have variables, inherited by the hosts. There is no variable scope, last variable seen wins. 13 years ago			`- group: greek`
			`hosts:`
			`- zeus`
			`- hera`
			`- poseidon`
			`vars:`
			`- ansible_ssh_port: 3000`
Support dicts in inventory vars. 13 years ago			`- ntp_server: olympus.example.com`
Add YAML inventory format. See test/yaml_hosts for an example. Hosts can be part of multiple groups. Groups can also have variables, inherited by the hosts. There is no variable scope, last variable seen wins. 13 years ago
			`- group: norse`
			`hosts:`
			`- host: thor`
			`vars:`
			`- hammer: True`
			`- odin`
			`- loki`

Introduce group_names in template variables. This is a list of all the groups a host is in. 13 years ago			`- group: ruler`
			`hosts:`
			`- zeus`
			`- odin`

Add YAML inventory format. See test/yaml_hosts for an example. Hosts can be part of multiple groups. Groups can also have variables, inherited by the hosts. There is no variable scope, last variable seen wins. 13 years ago			`- group: multiple`
			`hosts:`
			`- saturn`
Squashed commit of the following: commit 4430ce3eefcdff0b0ceffea0ef66ea8e876a807d Merge: 631783b 649963c Author: Michael DeHaan <michael.dehaan@gmail.com> Date: Thu Jul 12 01:28:43 2012 -0400 Merge branch 'host-groups' of https://github.com/dagwieers/ansible into daggroups commit 649963ca2c2610b97a90d2449132a57ae6b39ec9 Author: Dag Wieërs <dag@wieers.com> Date: Thu Jul 12 23:01:00 2012 +0200 Added comments in the example yaml file as requested commit 7f9718f185ec991bc165c4a52b2468cf41f4c349 Author: Dag Wieërs <dag@wieers.com> Date: Thu Jul 12 22:49:38 2012 +0200 Add the default nose color too, to test specific overrides commit eb63b9e899318ce0c26902ca73af50135a6224e4 Author: Dag Wieërs <dag@wieers.com> Date: Thu Jul 12 22:44:35 2012 +0200 Introduce comics and cartoons to test yaml groups defined on a per-node basis commit aa13d233078b825a8057bebf35ed478342cf4e43 Author: Dag Wieërs <dag@wieers.com> Date: Thu Jul 12 19:33:15 2012 +0200 A small fix to revert to old state commit 264ebaa77c4243f2e9117e8d1168dc2f2eed7ee2 Author: Dag Wieërs <dag@wieers.com> Date: Thu Jul 12 19:31:51 2012 +0200 Combine both yaml unit tests into one example file commit 7db49a8048e78402c4c9a0a6cb2604689280fbbb Author: Dag Wieërs <dag@wieers.com> Date: Thu Jul 12 16:46:53 2012 +0200 Might as well fix this too commit f36c6c8c5b419865939c7e2b0b26f6c97255fdc8 Author: Dag Wieërs <dag@wieers.com> Date: Thu Jul 12 16:42:00 2012 +0200 Added unit tests for host-groups patch For the unit test I chose to keep the original yaml file in place as a reference. This patch also includes a fix. commit a96f6813522c5ae8b2be4514a2de56a775c6b7b0 Author: Dag Wieërs <dag@wieers.com> Date: Thu Jul 12 12:30:43 2012 +0200 Allow groups to be defined on a per-host basis This makes it possible to define on a per-host basis what groups a host is in. When managing a large set of systems it makes it easier to ensure each of the systems is defined in a set of groups (e.g. production/qa/development, linux/solaris/aix) rather than having to add systems to multiple disconnected groups. ---- - host: system01 - host: system02 - host: system03 - group: linux hosts: - system01 - system02 - group: solaris hosts: - system03 - group: production hosts: - system01 - system03 - group: qa - system02 - group: dbserver hosts: - system01 - group: ntpserver hosts: - system02 - group: webserver - system03 ---- Can be redefined as: ---- - host: system01 groups: [ linux, production, dbserver ] - host: system02 groups: [ linux, qa, ntpserver ] - host: system03 groups: [ solaris, production, webserver ] ---- 13 years ago
			`# Here we demonstrate that groups can be defined on a per-host basis.`
			`# When managing a large set of systems this format makes it easier to`
			`# ensure each of the systems is defined in a set of groups, compared`
			`# to the standard group definitions, where a host may need to be added`
			`# to multiple disconnected groups.`

			`- host: garfield`
			`groups: [ comic, cat, orange ]`
			`vars:`
			`- nose: pink`

			`- host: odie`
			`groups: [ comic, dog, yellow ]`

			`- host: mickey`
			`groups: [ cartoon, mouse, red ]`

			`- host: goofy`
			`groups: [ cartoon, dog, orange ]`

			`- host: tom`
			`groups: [ cartoon, cat, gray ]`

			`- host: jerry`
			`groups: [ cartoon, mouse, brown ]`

			`- group: cat`
			`vars:`
			`- ears: pointy`
			`- nose: black`

			`- group: dog`
			`vars:`
			`- ears: flappy`
			`- nose: black`

			`- group: mouse`
			`vars:`
			`- ears: round`
			`- nose: black`