mirror of
https://github.com/ansible-collections/community.general.git
synced 2025-07-22 21:00:22 -07:00
ACI module_utils library for ACI modules (#27070)
* ACI module_utils library for ACI modules This PR includes: - the ACI argument_spec - an aci_login function - an experimental aci_request function - an aci_response function - included the ACI team * New prototype using ACIModule This PR includes: - A new ACIModule object with various useful methods
This commit is contained in:
Dag Wieers
John R Barker
parent
82a0a05406
commit
97aaf103e8
6 changed files with 287 additions and 152 deletions
|
|
@ -1,8 +1,8 @@
|
|||
#!/usr/bin/python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
# Copyright 2015 Jason Edelman <jason@networktocode.com>, Network to Code, LLC
|
||||
# Copyright 2017 Dag Wieers <dag@wieers.com>
|
||||
# Copyright 2017 Swetha Chunduri (@schunduri)
|
||||
|
||||
# This file is part of Ansible by Red Hat
|
||||
#
|
||||
|
|
@ -31,8 +31,8 @@ description:
|
|||
- More information regarding the Cisco APIC REST API is available from
|
||||
U(http://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/2-x/rest_cfg/2_1_x/b_Cisco_APIC_REST_API_Configuration_Guide.html).
|
||||
author:
|
||||
- Jason Edelman (@jedelman8)
|
||||
- Dag Wieers (@dagwieers)
|
||||
- Swetha Chunduri (@schunduri)
|
||||
version_added: '2.4'
|
||||
requirements:
|
||||
- lxml (when using XML content)
|
||||
|
|
@ -46,7 +46,7 @@ options:
|
|||
- Using C(delete) is typically used for deleting objects.
|
||||
- Using C(get) is typically used for querying objects.
|
||||
- Using C(post) is typically used for modifying objects.
|
||||
required: true
|
||||
required: yes
|
||||
default: get
|
||||
choices: [ delete, get, post ]
|
||||
aliases: [ action ]
|
||||
|
|
@ -54,7 +54,7 @@ options:
|
|||
description:
|
||||
- URI being used to execute API calls.
|
||||
- Must end in C(.xml) or C(.json).
|
||||
required: true
|
||||
required: yes
|
||||
aliases: [ uri ]
|
||||
content:
|
||||
description:
|
||||
|
|
@ -192,131 +192,42 @@ try:
|
|||
except ImportError:
|
||||
HAS_XMLJSON_COBRA = False
|
||||
|
||||
# from ansible.module_utils.aci import aci_login
|
||||
from ansible.module_utils.basic import AnsibleModule, get_exception
|
||||
from ansible.module_utils.aci import ACIModule, aci_argument_spec, aci_response_json, aci_response_xml
|
||||
from ansible.module_utils.basic import AnsibleModule
|
||||
from ansible.module_utils.urls import fetch_url
|
||||
from ansible.module_utils._text import to_bytes
|
||||
|
||||
|
||||
aci_argument_spec = dict(
|
||||
hostname=dict(type='str', required=True, aliases=['host']),
|
||||
username=dict(type='str', default='admin', aliases=['user']),
|
||||
password=dict(type='str', required=True, no_log=True),
|
||||
protocol=dict(type='str'), # Deprecated in v2.8
|
||||
timeout=dict(type='int', default=30),
|
||||
use_ssl=dict(type='bool', default=True),
|
||||
validate_certs=dict(type='bool', default=True),
|
||||
)
|
||||
|
||||
|
||||
def aci_login(module, result=dict()):
|
||||
''' Log in to APIC '''
|
||||
|
||||
# Set protocol based on use_ssl parameter
|
||||
if module.params['protocol'] is None:
|
||||
module.params['protocol'] = 'https' if module.params.get('use_ssl', True) else 'http'
|
||||
|
||||
# Perform login request
|
||||
url = '%(protocol)s://%(hostname)s/api/aaaLogin.json' % module.params
|
||||
data = {'aaaUser': {'attributes': {'name': module.params['username'], 'pwd': module.params['password']}}}
|
||||
resp, auth = fetch_url(module, url, data=json.dumps(data), method="POST", timeout=module.params['timeout'])
|
||||
|
||||
# Handle APIC response
|
||||
if auth['status'] != 200:
|
||||
try:
|
||||
result.update(aci_response(auth['body'], 'json'))
|
||||
result['msg'] = 'Authentication failed: %(error_code)s %(error_text)s' % result
|
||||
except KeyError:
|
||||
result['msg'] = '%(msg)s for %(url)s' % auth
|
||||
result['response'] = auth['msg']
|
||||
result['status'] = auth['status']
|
||||
module.fail_json(**result)
|
||||
|
||||
return resp
|
||||
|
||||
|
||||
def aci_response(rawoutput, rest_type='xml'):
|
||||
def aci_response(result, rawoutput, rest_type='xml'):
|
||||
''' Handle APIC response output '''
|
||||
result = dict()
|
||||
|
||||
if rest_type == 'json':
|
||||
# Use APIC response as module output
|
||||
try:
|
||||
result = json.loads(rawoutput)
|
||||
except:
|
||||
e = get_exception()
|
||||
# Expose RAW output for troubleshooting
|
||||
result['error_code'] = -1
|
||||
result['error_text'] = "Unable to parse output as JSON, see 'raw' output. %s" % e
|
||||
result['raw'] = rawoutput
|
||||
return result
|
||||
else:
|
||||
# NOTE: The XML-to-JSON conversion is using the "Cobra" convention
|
||||
xmldata = None
|
||||
try:
|
||||
xml = lxml.etree.fromstring(to_bytes(rawoutput))
|
||||
xmldata = cobra.data(xml)
|
||||
except:
|
||||
e = get_exception()
|
||||
# Expose RAW output for troubleshooting
|
||||
result['error_code'] = -1
|
||||
result['error_text'] = "Unable to parse output as XML, see 'raw' output. %s" % e
|
||||
result['raw'] = rawoutput
|
||||
return result
|
||||
aci_response_json(result, rawoutput)
|
||||
|
||||
# Reformat as ACI does for JSON API output
|
||||
if xmldata and 'imdata' in xmldata:
|
||||
if 'children' in xmldata['imdata']:
|
||||
result['imdata'] = xmldata['imdata']['children']
|
||||
else:
|
||||
result['imdata'] = dict()
|
||||
result['totalCount'] = xmldata['imdata']['attributes']['totalCount']
|
||||
|
||||
# Handle possible APIC error information
|
||||
try:
|
||||
result['error_code'] = result['imdata'][0]['error']['attributes']['code']
|
||||
result['error_text'] = result['imdata'][0]['error']['attributes']['text']
|
||||
except KeyError:
|
||||
result['error_code'] = 0
|
||||
result['error_text'] = 'Success'
|
||||
|
||||
return result
|
||||
aci_response_xml(result, rawoutput)
|
||||
|
||||
|
||||
def main():
|
||||
argument_spec = dict(
|
||||
argument_spec = aci_argument_spec
|
||||
argument_spec.update(
|
||||
path=dict(type='str', required=True, aliases=['uri']),
|
||||
method=dict(type='str', default='get', choices=['delete', 'get', 'post'], aliases=['action']),
|
||||
src=dict(type='path', aliases=['config_file']),
|
||||
content=dict(type='str'),
|
||||
)
|
||||
|
||||
argument_spec.update(aci_argument_spec)
|
||||
|
||||
module = AnsibleModule(
|
||||
argument_spec=argument_spec,
|
||||
mutually_exclusive=[['content', 'src']],
|
||||
supports_check_mode=True,
|
||||
)
|
||||
|
||||
hostname = module.params['hostname']
|
||||
username = module.params['username']
|
||||
password = module.params['password']
|
||||
|
||||
path = module.params['path']
|
||||
content = module.params['content']
|
||||
src = module.params['src']
|
||||
|
||||
protocol = module.params['protocol']
|
||||
use_ssl = module.params['use_ssl']
|
||||
method = module.params['method']
|
||||
timeout = module.params['timeout']
|
||||
|
||||
result = dict(
|
||||
changed=False,
|
||||
payload='',
|
||||
)
|
||||
|
||||
# Report missing file
|
||||
file_exists = False
|
||||
if src:
|
||||
|
|
@ -337,56 +248,45 @@ def main():
|
|||
else:
|
||||
module.fail_json(msg='Failed to find REST API content type (neither .xml nor .json).')
|
||||
|
||||
# Set protocol for further use
|
||||
if protocol is None:
|
||||
protocol = 'https' if use_ssl else 'http'
|
||||
else:
|
||||
module.deprecate("Parameter 'protocol' is deprecated, please use 'use_ssl' instead.", 2.8)
|
||||
aci = ACIModule(module)
|
||||
|
||||
# Perform login first
|
||||
auth = aci_login(module, result)
|
||||
if method == 'get':
|
||||
aci.request()
|
||||
module.exit_json(**aci.result)
|
||||
elif module.check_mode:
|
||||
# In check_mode we assume it works, but we don't actually perform the requested change
|
||||
# TODO: Could we turn this request in a GET instead ?
|
||||
aci.result['changed'] = True
|
||||
module.exit_json(response='OK (Check mode)', status=200, **aci.result)
|
||||
|
||||
# Prepare request data
|
||||
if content:
|
||||
# We include the payload as it may be templated
|
||||
result['payload'] = content
|
||||
payload = content
|
||||
elif file_exists:
|
||||
with open(src, 'r') as config_object:
|
||||
# TODO: Would be nice to template this, requires action-plugin
|
||||
result['payload'] = config_object.read()
|
||||
payload = config_object.read()
|
||||
|
||||
# Ensure changes are reported
|
||||
if method in ('delete', 'post'):
|
||||
# FIXME: Hardcoding changed is not idempotent
|
||||
result['changed'] = True
|
||||
# Perform actual request using auth cookie (Same as aci_request,but also supports XML)
|
||||
url = '%(protocol)s://%(hostname)s/' % aci.params + path.lstrip('/')
|
||||
|
||||
# In check_mode we assume it works, but we don't actually perform the requested change
|
||||
# TODO: Could we turn this request in a GET instead ?
|
||||
if module.check_mode:
|
||||
module.exit_json(response='OK (Check mode)', status=200, **result)
|
||||
else:
|
||||
result['changed'] = False
|
||||
|
||||
# Perform actual request using auth cookie
|
||||
url = '%s://%s/%s' % (protocol, hostname, path.lstrip('/'))
|
||||
headers = dict(Cookie=auth.headers['Set-Cookie'])
|
||||
|
||||
resp, info = fetch_url(module, url, data=result['payload'], method=method.upper(), timeout=timeout, headers=headers)
|
||||
result['response'] = info['msg']
|
||||
result['status'] = info['status']
|
||||
resp, info = fetch_url(module, url, data=payload, method=method.upper(), timeout=timeout, headers=aci.headers)
|
||||
aci.result['response'] = info['msg']
|
||||
aci.result['status'] = info['status']
|
||||
|
||||
# Report failure
|
||||
if info['status'] != 200:
|
||||
try:
|
||||
result.update(aci_response(info['body'], rest_type))
|
||||
result['msg'] = 'Task failed: %(error_code)s %(error_text)s' % result
|
||||
aci_response(aci.result, info['body'], rest_type)
|
||||
module.fail_json(msg='Request failed: %(error_code)s %(error_text)s' % aci.result, **aci.result)
|
||||
except KeyError:
|
||||
result['msg'] = '%(msg)s for %(url)s' % info
|
||||
module.fail_json(**result)
|
||||
module.fail_json(msg='Request failed for %(url)s. %(msg)s' % info, **aci.result)
|
||||
|
||||
aci_response(aci.result, resp.read(), rest_type)
|
||||
|
||||
# Report success
|
||||
result.update(aci_response(resp.read(), rest_type))
|
||||
module.exit_json(**result)
|
||||
module.exit_json(**aci.result)
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue