one_service – Deploy and manage OpenNebula services

New in version 2.6.

Synopsis

  • Manage OpenNebula services

Parameters

Parameter Choices/Defaults Comments
api_password
-
Password of the user to login into OpenNebula OneFlow API server. If not set then the value of the ONEFLOW_PASSWORD environment variable is used.
api_url
-
URL of the OpenNebula OneFlow API server.
It is recommended to use HTTPS so that the username/password are not transferred over the network unencrypted.
If not set then the value of the ONEFLOW_URL environment variable is used.
api_username
-
Name of the user to login into the OpenNebula OneFlow API server. If not set then the value of the ONEFLOW_USERNAME environment variable is used.
cardinality
-
Number of VMs for the specified role
custom_attrs
-
Default:
{}
Dictionary of key/value custom attributes which will be used when instantiating a new service.
force
boolean
    Choices:
  • no ←
  • yes
Force the new cardinality even if it is outside the limits
group_id
-
ID of the group which will be set as the group of the service
mode
-
Set permission mode of a service instance in octet format, e.g. 600 to give owner use and manage and nothing to group and others.
owner_id
-
ID of the user which will be set as the owner of the service
role
-
Name of the role whose cardinality should be changed
service_id
-
ID of a service instance that you would like to manage
service_name
-
Name of a service instance that you would like to manage
state
-
    Choices:
  • present ←
  • absent
present - instantiate a service from a template specified with template_id/template_name.
absent - terminate an instance of a service specified with service_id/service_name.
template_id
-
ID of a service template to use to create a new instance of a service
template_name
-
Name of service template to use to create a new instance of a service
unique
boolean
    Choices:
  • no ←
  • yes
Setting unique=yes will make sure that there is only one service instance running with a name set with service_name when
instantiating a service from a template specified with template_id/template_name. Check examples below.
wait
boolean
    Choices:
  • no ←
  • yes
Wait for the instance to reach RUNNING state after DEPLOYING or COOLDOWN state after SCALING
wait_timeout
-
Default:
300
How long before wait gives up, in seconds

Examples

# Instantiate a new service
- one_service:
    template_id: 90
  register: result

# Print service properties
- debug:
    msg: result

# Instantiate a new service with specified service_name, service group and mode
- one_service:
    template_name: 'app1_template'
    service_name: 'app1'
    group_id: 1
    mode: '660'

# Instantiate a new service with template_id and pass custom_attrs dict
- one_service:
    template_id: 90
    custom_attrs:
      public_network_id: 21
      private_network_id: 26

# Instantiate a new service 'foo' if the service doesn't already exist, otherwise do nothing
- one_service:
    template_id: 53
    service_name: 'foo'
    unique: yes

# Delete a service by ID
- one_service:
    service_id: 153
    state: absent

# Get service info
- one_service:
    service_id: 153
  register: service_info

# Change service owner, group and mode
- one_service:
    service_name: 'app2'
    owner_id: 34
    group_id: 113
    mode: '600'

# Instantiate service and wait for it to become RUNNING
-  one_service:
    template_id: 43
    service_name: 'foo1'

# Wait service to become RUNNING
- one_service:
    service_id: 112
    wait: yes

# Change role cardinality
- one_service:
    service_id: 153
    role: bar
    cardinality: 5

# Change role cardinality and wait for it to be applied
- one_service:
    service_id: 112
    role: foo
    cardinality: 7
    wait: yes

Return Values

Common return values are documented here, the following are the fields unique to this module:

Key Returned Description
group_id
integer
 success
service's group id

Sample:
1
group_name
string
 success
service's group name

Sample:
one-users
mode
integer
 success
service's mode

Sample:
660
owner_id
integer
 success
service's owner id

Sample:
143
owner_name
string
 success
service's owner name

Sample:
ansible-test
roles
list
 success
list of dictionaries of roles, each role is described by name, cardinality, state and nodes ids

Sample:
[{"cardinality": 1,"name": "foo","state": "RUNNING","ids": [ 123, 456 ]}, {"cardinality": 2,"name": "bar","state": "RUNNING", "ids": [ 452, 567, 746 ]}]
service_id
integer
 success
service id

Sample:
153
service_name
string
 success
service name

Sample:
app1
state
string
 success
state of service instance

Sample:
RUNNING


Status

Authors

  • Milan Ilic (@ilicmilan)

Hint

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