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aci_rest - Direct access to the Cisco APIC REST API

New in version 2.4.

Synopsis

Requirements (on host that executes module)

  • lxml (when using XML content)
  • xmljson >= 0.1.8 (when using XML content)
  • python 2.7+ (when using xmljson)

Options

parameter required default choices comments
content
 no
When used instead of src, sets the content of the API request directly.
This may be convenient to template simple requests, for anything complex use the template module.
hostname
 yes
IP Address or hostname of APIC resolvable by Ansible control host.
aliases: host
method
 yes get
  • delete
  • get
  • post
The HTTP method of the request.
Using delete is typically used for deleting objects.
Using get is typically used for querying objects.
Using post is typically used for modifying objects.
aliases: action
password
 yes
The password to use for authentication.
path
 yes
URI being used to execute API calls.
Must end in .xml or .json.
aliases: uri
src
 no
Name of the absolute path of the filname that includes the body of the http request being sent to the ACI fabric.
aliases: config_file
timeout
 no 30
The socket level timeout in seconds.
use_proxy
 no yes
  • yes
  • no
If no, it will not use a proxy, even if one is defined in an environment variable on the target hosts.
use_ssl
 no yes
  • yes
  • no
If no, an HTTP connection will be used instead of the default HTTPS connection.
username
 yes admin
The username to use for authentication.
aliases: user
validate_certs
 no yes
  • yes
  • no
If no, SSL certificates will not be validated.
This should only set to no used on personally controlled sites using self-signed certificates.

Examples

- name: Add a tenant
  aci_rest:
    hostname: '{{ inventory_hostname }}'
    username: '{{ aci_username }}'
    password: '{{ aci_password }}'
    method: post
    path: /api/mo/uni.xml
    src: /home/cisco/ansible/aci/configs/aci_config.xml
  delegate_to: localhost

- name: Add a tenant using inline YAML
  aci_rest:
    hostname: '{{ inventory_hostname }}'
    username: '{{ aci_username }}'
    password: '{{ aci_password }}'
    validate_certs: no
    path: /api/mo/uni/tn-[Sales].json
    method: post
    content:
      fvTenant:
        attributes:
          name: Sales
          descr: Sales departement
  delegate_to: localhost

- name: Add a tenant using a JSON string
  aci_rest:
    hostname: '{{ inventory_hostname }}'
    username: '{{ aci_username }}'
    password: '{{ aci_password }}'
    validate_certs: no
    path: /api/mo/uni/tn-[Sales].json
    method: post
    content: |
      {
        "fvTenant": {
          "attributes": {
            "name": "Sales",
            "descr": "Sales departement"
          }
        }
      }
  delegate_to: localhost

- name: Add a tenant using an XML string
  aci_rest:
    hostname: '{{ inventory_hostname }}'
    username: '{{ aci_username }}'
    password: '{{ aci_password }}'
    validate_certs: no
    path: /api/mo/uni/tn-[Sales].xml
    method: post
    content: |
      <fvTenant name="Sales" descr="Sales departement"/>
  delegate_to: localhost

- name: Get tenants
  aci_rest:
    hostname: '{{ inventory_hostname }}'
    username: '{{ aci_username }}'
    password: '{{ aci_password }}'
    method: get
    path: /api/node/class/fvTenant.json
  delegate_to: localhost

- name: Configure contracts
  aci_rest:
    hostname: '{{ inventory_hostname }}'
    username: '{{ aci_username }}'
    password: '{{ aci_password }}'
    method: post
    path: /api/mo/uni.xml
    src: /home/cisco/ansible/aci/configs/contract_config.xml
  delegate_to: localhost

- name: Register leaves and spines
  aci_rest:
    hostname: '{{ inventory_hostname }}'
    username: '{{ aci_username }}'
    password: '{{ aci_password }}'
    validate_certs: no
    method: post
    path: /api/mo/uni/controller/nodeidentpol.xml
    content: |
      <fabricNodeIdentPol>
        <fabricNodeIdentP name="{{ item.name }}" nodeId="{{ item.nodeid }}" status="{{ item.status }}" serial="{{ item.serial }}"/>
      </fabricNodeIdentPol>
  with_items:
  - '{{ apic_leavesspines }}'
  delegate_to: localhost

- name: Wait for all controllers to become ready
  aci_rest:
    hostname: '{{ inventory_hostname }}'
    username: '{{ aci_username }}'
    password: '{{ aci_password }}'
    validate_certs: no
    path: /api/node/class/topSystem.json?query-target-filter=eq(topSystem.role,"controller")
  register: apics
  until: "'totalCount' in apics and apics.totalCount|int >= groups['apic']|count"
  retries: 120
  delay: 30
  delegate_to: localhost
  run_once: yes

Return Values

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

name description returned type sample
imdata
Converted output returned by the APIC REST (register this for post-processing)
 always string [{'error': {'attributes': {'text': 'unknown managed object class foo', 'code': '122'}}}]
status
HTTP status code
 always int 400
raw
The raw output returned by the APIC REST API (xml or json)
 parse error string <?xml version="1.0" encoding="UTF-8"?><imdata totalCount="1"><error code="122" text="unknown managed object class foo"/></imdata>
url
URL used for APIC REST call
 success string https://1.2.3.4/api/mo/uni/tn-[Dag].json?rsp-subtree=modified
payload
The (templated) payload send to the APIC REST API (xml or json)
 always string <foo bar="boo"/>
totalCount
Number of items in the imdata array
 always string 0
error_code
The REST ACI return code, useful for troubleshooting on failure
 always int 122
response
HTTP response string
 always string HTTP Error 400: Bad Request
error_text
The REST ACI descriptive text, useful for troubleshooting on failure
 always string unknown managed object class foo

Notes

Note

  • When using inline-JSON (using content), YAML requires to start with a blank line. Otherwise the JSON statement will be parsed as a YAML mapping (dictionary) and translated into invalid JSON as a result.
  • XML payloads require the lxml and xmljson python libraries. For JSON payloads nothing special is needed.
  • By default, if an environment variable <protocol>_proxy is set on the target host, requests will be sent through that proxy. This behaviour can be overridden by setting a variable for this task (see setting the environment), or by using the use_proxy option.
  • HTTP redirects can redirect from HTTP to HTTPS so you should be sure that your proxy environment for both protocols is correct.

Status

This module is flagged as preview which means that it is not guaranteed to have a backwards compatible interface.

For help in developing on modules, should you be so inclined, please read Community Information & Contributing, Testing Ansible and Developing Modules.

© 2012–2017 Michael DeHaan
© 2017 Red Hat, Inc.
Licensed under the GNU General Public License version 3.
https://docs.ansible.com/ansible/latest/aci_rest_module.html