one_vm – Creates or terminates OpenNebula instances
one_vm – Creates or terminates OpenNebula instances
New in version 2.6.
Synopsis
- Manages OpenNebula instances
Requirements
The below requirements are needed on the host that executes this module.
- python-oca
Parameters
Parameter | Choices/Defaults | Comments |
---|---|---|
api_password - |
Password of the user to login into OpenNebula RPC server. If not set then the value of the if both api_username or api_password are not set, then it will try authenticate with ONE auth file. Default path is "~/.one/one_auth". Set environment variable | |
api_url - |
URL of the OpenNebula RPC 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 | |
api_username - |
Name of the user to login into the OpenNebula RPC server. If not set then the value of the | |
attributes - |
Default: {} |
A dictionary of key/value attributes to add to new instances, or for setting Keys are case insensitive and OpenNebula automatically converts them to upper case. Be aware
indexes to the names of VMs. For example':' When used with match the base name without the index part. |
count - |
Default: 1 |
Number of instances to launch |
count_attributes - |
A dictionary of key/value attributes that can only be used with
attributes criteria should be deployed. This can be expressed in multiple ways and is shown in the EXAMPLES section. | |
count_labels - |
A list of labels that can only be used with how many nodes based on a specific labels criteria should be deployed. This can be expressed in multiple ways and is shown in the EXAMPLES section. | |
cpu - |
Percentage of CPU divided by 100 required for the new instance. Half a processor is written 0.5. | |
disk_saveas - |
Creates an image from a VM disk. It is a dictionary where you have to specify Optionally you can specify NOTE':' This operation will only be performed on the first VM (if more than one VM ID is passed) and the VM has to be in the Also this operation will fail if an image with specified | |
disk_size - |
The size of the disk created for new instances (in MB, GB, TB,...). NOTE':' This option can be used only if the VM template specified with
| |
exact_count - |
Indicates how many instances that match
created or terminated based on this value. NOTE':' Instances with the least IDs will be terminated first. | |
group_id - |
ID of the group which will be set as the group of the instance | |
hard boolean |
|
Reboot, power-off or terminate instances |
instance_ids - |
A list of instance ids used for states':'
| |
labels - |
Default: [] |
A list of labels to associate with new instances, or for setting
|
memory - |
The size of the memory for new instances (in MB, GB, ...) | |
mode - |
Set permission mode of the instance in octet format, e.g. | |
networks - |
Default: [] |
A list of dictionaries with network parameters. See examples for more details. |
owner_id - |
ID of the user which will be set as the owner of the instance | |
state - |
|
|
template_id - |
ID of a VM template to use to create a new instance | |
template_name - |
Name of VM template to use to create a new instace | |
vcpu - |
Number of CPUs (cores) new VM will have. | |
wait boolean |
|
Wait for the instance to reach its desired state before returning. Keep in mind if you are waiting for instance to be in running state it doesn't mean that you will be able to SSH on that machine only that boot process have started on that instance, see 'wait_for' example for details. |
wait_timeout - |
Default: 300 |
How long before wait gives up, in seconds |
Examples
# Create a new instance
- one_vm:
template_id: 90
register: result
# Print VM properties
- debug:
msg: result
# Deploy a new VM and set its name to 'foo'
- one_vm:
template_name: 'app1_template'
attributes:
name: foo
# Deploy a new VM and set its group_id and mode
- one_vm:
template_id: 90
group_id: 16
mode: 660
# Change VM's permissions to 640
- one_vm:
instance_ids: 5
mode: 640
# Deploy 2 new instances and set memory, vcpu, disk_size and 3 networks
- one_vm:
template_id: 15
disk_size: 35.2 GB
memory: 4 GB
vcpu: 4
count: 2
networks:
- NETWORK_ID: 27
- NETWORK: "default-network"
NETWORK_UNAME: "app-user"
SECURITY_GROUPS: "120,124"
- NETWORK_ID: 27
SECURITY_GROUPS: "10"
# Deploy an new instance with attribute 'bar: bar1' and set its name to 'foo'
- one_vm:
template_id: 53
attributes:
name: foo
bar: bar1
# Enforce that 2 instances with attributes 'foo1: app1' and 'foo2: app2' are deployed
- one_vm:
template_id: 53
attributes:
foo1: app1
foo2: app2
exact_count: 2
count_attributes:
foo1: app1
foo2: app2
# Enforce that 4 instances with an attribute 'bar' are deployed
- one_vm:
template_id: 53
attributes:
name: app
bar: bar2
exact_count: 4
count_attributes:
bar:
# Deploy 2 new instances with attribute 'foo: bar' and labels 'app1' and 'app2' and names in format 'fooapp-##'
# Names will be: fooapp-00 and fooapp-01
- one_vm:
template_id: 53
attributes:
name: fooapp-##
foo: bar
labels:
- app1
- app2
count: 2
# Deploy 2 new instances with attribute 'app: app1' and names in format 'fooapp-###'
# Names will be: fooapp-002 and fooapp-003
- one_vm:
template_id: 53
attributes:
name: fooapp-###
app: app1
count: 2
# Reboot all instances with name in format 'fooapp-#'
# Instances 'fooapp-00', 'fooapp-01', 'fooapp-002' and 'fooapp-003' will be rebooted
- one_vm:
attributes:
name: fooapp-#
state: rebooted
# Enforce that only 1 instance with name in format 'fooapp-#' is deployed
# The task will delete oldest instances, so only the 'fooapp-003' will remain
- one_vm:
template_id: 53
exact_count: 1
count_attributes:
name: fooapp-#
# Deploy an new instance with a network
- one_vm:
template_id: 53
networks:
- NETWORK_ID: 27
register: vm
# Wait for SSH to come up
- wait_for_connection:
delegate_to: '{{ vm.instances[0].networks[0].ip }}'
# Terminate VMs by ids
- one_vm:
instance_ids:
- 153
- 160
state: absent
# Reboot all VMs that have labels 'foo' and 'app1'
- one_vm:
labels:
- foo
- app1
state: rebooted
# Fetch all VMs that have name 'foo' and attribute 'app: bar'
- one_vm:
attributes:
name: foo
app: bar
register: results
# Deploy 2 new instances with labels 'foo1' and 'foo2'
- one_vm:
template_name: app_template
labels:
- foo1
- foo2
count: 2
# Enforce that only 1 instance with label 'foo1' will be running
- one_vm:
template_name: app_template
labels:
- foo1
exact_count: 1
count_labels:
- foo1
# Terminate all instances that have attribute foo
- one_vm:
template_id: 53
exact_count: 0
count_attributes:
foo:
# Power-off the VM and save VM's disk with id=0 to the image with name 'foo-image'
- one_vm:
instance_ids: 351
state: powered-off
disk_saveas:
name: foo-image
# Save VM's disk with id=1 to the image with name 'bar-image'
- one_vm:
instance_ids: 351
disk_saveas:
name: bar-image
disk_id: 1
Return Values
Common return values are documented here, the following are the fields unique to this module:
Key | Returned | Description | |
---|---|---|---|
instances complex |
success |
a list of instances info whose state is changed or which are fetched with
| |
attributes dictionary |
A dictionary of key/values attributes that are associated with the instance
Sample: {'HYPERVISOR': 'kvm', 'LOGO': 'images/logos/centos.png', 'TE_GALAXY': 'bar', 'USER_INPUTS': None} | ||
cpu float |
Percentage of CPU divided by 100
Sample: 0.2 | ||
disk_size string |
The size of the disk in MB
Sample: 20480 MB | ||
group_id integer |
vm's group id
Sample: 1 | ||
group_name string |
vm's group name
Sample: one-users | ||
labels list |
A list of string labels that are associated with the instance
Sample: ['foo', 'spec-label'] | ||
lcm_state string |
lcm state of an instance that is only relevant when the state is ACTIVE
Sample: RUNNING | ||
memory string |
The size of the memory in MB
Sample: 4096 MB | ||
mode string |
success |
vm's mode
Sample: 660 | |
networks list |
a list of dictionaries with info about IP, NAME, MAC, SECURITY_GROUPS for each NIC
Sample: [{'ip': '10.120.5.33', 'mac': '02:00:0a:78:05:21', 'name': 'default-test-private', 'security_groups': '0,10'}, {'ip': '10.120.5.34', 'mac': '02:00:0a:78:05:22', 'name': 'default-test-private', 'security_groups': '0'}] | ||
owner_id integer |
vm's owner id
Sample: 143 | ||
owner_name string |
vm's owner name
Sample: app-user | ||
state string |
state of an instance
Sample: ACTIVE | ||
template_id integer |
vm's template id
Sample: 153 | ||
uptime_h integer |
Uptime of the instance in hours
Sample: 35 | ||
vcpu integer |
Number of CPUs (cores)
Sample: 2 | ||
vm_id integer |
vm id
Sample: 153 | ||
vm_name string |
vm name
Sample: foo | ||
instances_ids list |
success |
a list of instances ids whose state is changed or which are fetched with
Sample: [1234, 1235] | |
tagged_instances complex |
success |
A list of instances info based on a specific attributes and/or labels that are specified with options.
| |
attributes dictionary |
A dictionary of key/values attributes that are associated with the instance
Sample: {'HYPERVISOR': 'kvm', 'LOGO': 'images/logos/centos.png', 'TE_GALAXY': 'bar', 'USER_INPUTS': None} | ||
cpu float |
Percentage of CPU divided by 100
Sample: 0.2 | ||
disk_size string |
The size of the disk in MB
Sample: 20480 MB | ||
group_id integer |
vm's group id
Sample: 1 | ||
group_name string |
vm's group name
Sample: one-users | ||
labels list |
A list of string labels that are associated with the instance
Sample: ['foo', 'spec-label'] | ||
lcm_state string |
lcm state of an instance that is only relevant when the state is ACTIVE
Sample: RUNNING | ||
memory string |
The size of the memory in MB
Sample: 4096 MB | ||
mode string |
success |
vm's mode
Sample: 660 | |
networks list |
a list of dictionaries with info about IP, NAME, MAC, SECURITY_GROUPS for each NIC
Sample: [{'ip': '10.120.5.33', 'mac': '02:00:0a:78:05:21', 'name': 'default-test-private', 'security_groups': '0,10'}, {'ip': '10.120.5.34', 'mac': '02:00:0a:78:05:22', 'name': 'default-test-private', 'security_groups': '0'}] | ||
owner_id integer |
vm's user id
Sample: 143 | ||
owner_name string |
vm's user name
Sample: app-user | ||
state string |
state of an instance
Sample: ACTIVE | ||
template_id integer |
vm's template id
Sample: 153 | ||
uptime_h integer |
Uptime of the instance in hours
Sample: 35 | ||
vcpu integer |
Number of CPUs (cores)
Sample: 2 | ||
vm_id integer |
vm id
Sample: 153 | ||
vm_name string |
vm name
Sample: foo |
Status
- This module is not guaranteed to have a backwards compatible interface. [preview]
- This module is maintained by the Ansible Community. [community]
Authors
- Milan Ilic (@ilicmilan)
© 2012–2018 Michael DeHaan
© 2018–2019 Red Hat, Inc.
Licensed under the GNU General Public License version 3.
https://docs.ansible.com/ansible/2.8/modules/one_vm_module.html