NAME

Juju::Environment - Exposed juju api environment

VERSION

version 1.5.1

SYNOPSIS

use Juju;

my $juju = Juju->new(endpoint => 'wss://localhost:17070', password => 's3cr3t');

ATTRIBUTES

endpoint

Websocket address

username

Juju admin user, this is a tag and should not need changing from the default.

Note This will be changing once multiple user support is released.

password

Password of juju administrator, found in your environments configuration under password

is_authenticated

Stores if user has authenticated with juju api server

Jobs

Supported juju jobs

METHODS

_prepare_constraints

Makes sure cpu-cores, cpu-power, mem are integers

Params

• constraints

  hash of service constraints

login

Login to juju, will die on a failed login attempt.

reconnect

Reconnects to API server in case of timeout, this also resets the RequestId.

environment_info

Return Juju Environment information

environment_uuid

Environment UUID from client connection

environment_unset

Environment UUID from client connection

Params

• items

find_tools

Returns list containing all tools matching specified parameters

Params

• major_verison

  major version int

• minor_verison

  minor version int

• series

  Distribution series (eg, trusty)

• arch

  architecture

agent_version

Returns version of api server

abort_current_upgrade

Aborts and archives the current upgrade synchronization record, if any.

status

Returns juju environment status

client_api_host_ports

Returns network hostports for each api server

get_watcher

Returns watcher

get_watched_tasks

List of all watches for Id

Params

watcher_id

add_charm

Add charm

Params

• charm_url

  url of charm

get_charm

Get charm

Params

• charm_url

  url of charm

get_environment_constraints

Get environment constraints

set_environment_constraints

Set environment constraints

Params

• constraints

  environment constraints

environment_get

Returns all environment settings

environment_set

Sets the given key-value pairs in the environment.

Params

• config

  Config parameters

add_machine

Allocate new machine from the iaas provider (i.e. MAAS)

Params

• series

  OS series (i.e precise)

• constraints

  machine constraints

• machine_spec

  specific machine

• parent_id

  id of parent

• container_type

  kvm or lxc container type

add_machines

Add multiple machines from iaas provider

Params

• machines

  List of machines

destroy_environment

Destroys Juju environment

destroy_machines

Destroy machines

Params

• machine_ids

  List of machines

• force

  Force destroy

provisioning_script

Not implemented

add_relation

Sets a relation between units

Params

• endpoint_a

  First unit endpoint

• endpoint_b

  Second unit endpoint

remove_relation

Removes relation between endpoints

Params

• endpoint_a

  First unit endpoint

• endpoint_b

  Second unit endpoint

deploy

Deploys a charm to service

Params

• charm

  charm to deploy, can be in the format of series/charm if needing to specify a different series

• service_name

  name of service to set. can be same name as charm, however, recommended to pick something unique and identifiable.

• num_units

  (optional) number of service units

• config_yaml

  (optional) A YAML formatted string of charm options

• constraints

  (optional) Machine hardware constraints

• machine_spec

  (optional) Machine specification

More information on deploying can be found by running juju help deploy.

service_set

Set's configuration parameters for unit

Params

• service_name

  name of service (ie. blog)

• config

  hash of config parameters

service_unset

Unsets configuration value for service to restore charm defaults

Params

• service_name

  name of service

• config_keys

  config items to unset

service_set_charm

Sets charm url for service

Params

• service_name

  name of service

• charm_url

  charm location (ie. cs:precise/wordpress)

• force

  (optional) for setting charm url, overrides any existing charm url already set.

service_get

Returns information on charm, config, constraints, service keys.

Params

• service_name - name of service

get_config

Get service configuration

Params

• service_name

  name of service

get_service_constraints

Returns the constraints for the given service.

Params

• service_name

  Name of service

set_service_constraints

Specifies the constraints for the given service.

Params

• service_name

  Name of service

• constraints

  Service constraints

share_environment

Allows the given users access to the environment.

Params

• users

  List of users to allow access

unshare_environment

Removes the given users access to the environment.

Params

• users

  List of users to remove access

service_destroy

Destroys a service

Params

• service_name

  name of service

service_expose

Expose service

Params

• service_name

  Name of service

service_unexpose

Unexpose service

Params

• service_name

  Name of service

service_charm_relations

All possible relation names of a service

Params

• service_name

  Name of service

add_service_units

Adds given number of units to a service

Params

• service_name

  Name of service

• num_units

  Number of units to add

add_service_unit

Add unit to specific machine

Params

• service_name

  Name of service

• machine_spec

  Machine to add unit to

destroy_service_units

Decreases number of units dedicated to a service

Params

• unit_names

  List of units to destroy

resolved

Clear errors on unit

Params

• unit_name

  id of unit (eg, mysql/0)

• retry

  Boolean to force a retry

run

Not implemented yet.

set_annotations

Set annotations on entity, valid types are service, unit, machine, environment

get_annotations

Returns annotations that have been set on the given entity.

Params

• entity

• entity_type

private_address

Get private address of machine or unit

$self->private_address('1');  # get address of machine 1
$self->private_address('mysql/0');  # get address of first unit of mysql

Params

• target

  Target machine

public_address

Returns the public address of the specified machine or unit. For a machine, target is an id not a tag.

$self->public_address('1');  # get address of machine 1
$self->public_address('mysql/0');  # get address of first unit of mysql

Params

• target

  Target machine

service_set_yaml

Sets configuration options on a service given options in YAML format.

Params

• service

  Service Name

• yaml

  YAML formatted string of options

AUTHOR

Adam Stokes <adamjs@cpan.org>

COPYRIGHT AND LICENSE

This software is Copyright (c) 2014 by Adam Stokes.

This is free software, licensed under:

The MIT (X11) License

SEE ALSO

Please see those modules/websites for more information related to this module.

• Juju

DISCLAIMER OF WARRANTY

BECAUSE THIS SOFTWARE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE SOFTWARE, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE SOFTWARE "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH YOU. SHOULD THE SOFTWARE PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR, OR CORRECTION.

IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE SOFTWARE AS PERMITTED BY THE ABOVE LICENCE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE SOFTWARE (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE SOFTWARE TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

cpanm Juju

perl -MCPAN -e shell
install Juju