ansible-later/env_27/lib/python2.7/site-packages/ansible/modules/network/f5/bigip_qkview.py
2019-04-11 13:00:36 +02:00

592 lines
18 KiB
Python

#!/usr/bin/python
# -*- coding: utf-8 -*-
#
# Copyright (c) 2017 F5 Networks Inc.
# GNU General Public License v3.0 (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
from __future__ import absolute_import, division, print_function
__metaclass__ = type
ANSIBLE_METADATA = {'metadata_version': '1.1',
'status': ['preview'],
'supported_by': 'certified'}
DOCUMENTATION = r'''
---
module: bigip_qkview
short_description: Manage qkviews on the device
description:
- Manages creating and downloading qkviews from a BIG-IP. Various
options can be provided when creating qkviews. The qkview is important
when dealing with F5 support. It may be required that you upload this
qkview to the supported channels during resolution of an SRs that you
may have opened.
version_added: 2.4
options:
filename:
description:
- Name of the qkview to create on the remote BIG-IP.
default: "localhost.localdomain.qkview"
dest:
description:
- Destination on your local filesystem when you want to save the qkview.
required: True
asm_request_log:
description:
- When C(True), includes the ASM request log data. When C(False),
excludes the ASM request log data.
default: no
type: bool
max_file_size:
description:
- Max file size, in bytes, of the qkview to create. By default, no max
file size is specified.
default: 0
complete_information:
description:
- Include complete information in the qkview.
default: no
type: bool
exclude_core:
description:
- Exclude core files from the qkview.
default: no
type: bool
exclude:
description:
- Exclude various file from the qkview.
choices:
- all
- audit
- secure
- bash_history
force:
description:
- If C(no), the file will only be transferred if the destination does not
exist.
default: yes
type: bool
notes:
- This module does not include the "max time" or "restrict to blade" options.
extends_documentation_fragment: f5
author:
- Tim Rupp (@caphrim007)
'''
EXAMPLES = r'''
- name: Fetch a qkview from the remote device
bigip_qkview:
asm_request_log: yes
exclude:
- audit
- secure
dest: /tmp/localhost.localdomain.qkview
delegate_to: localhost
'''
RETURN = r'''
# only common fields returned
'''
import os
import re
import socket
import time
from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils.six import string_types
from distutils.version import LooseVersion
try:
import urlparse
except ImportError:
import urllib.parse as urlparse
try:
from library.module_utils.network.f5.bigip import F5RestClient
from library.module_utils.network.f5.common import F5ModuleError
from library.module_utils.network.f5.common import AnsibleF5Parameters
from library.module_utils.network.f5.common import cleanup_tokens
from library.module_utils.network.f5.common import f5_argument_spec
from library.module_utils.network.f5.common import exit_json
from library.module_utils.network.f5.common import fail_json
from library.module_utils.network.f5.common import transform_name
from library.module_utils.network.f5.icontrol import download_file
except ImportError:
from ansible.module_utils.network.f5.bigip import F5RestClient
from ansible.module_utils.network.f5.common import F5ModuleError
from ansible.module_utils.network.f5.common import AnsibleF5Parameters
from ansible.module_utils.network.f5.common import cleanup_tokens
from ansible.module_utils.network.f5.common import f5_argument_spec
from ansible.module_utils.network.f5.common import exit_json
from ansible.module_utils.network.f5.common import fail_json
from ansible.module_utils.network.f5.common import transform_name
from ansible.module_utils.network.f5.icontrol import download_file
class Parameters(AnsibleF5Parameters):
api_attributes = [
'asm_request_log',
'complete_information',
'exclude',
'exclude_core',
'filename_cmd',
'max_file_size',
]
returnables = ['stdout', 'stdout_lines', 'warnings']
@property
def exclude(self):
if self._values['exclude'] is None:
return None
exclude = ' '.join(self._values['exclude'])
return "--exclude='{0}'".format(exclude)
@property
def exclude_raw(self):
return self._values['exclude']
@property
def exclude_core(self):
if self._values['exclude']:
return '-C'
else:
return None
@property
def complete_information(self):
if self._values['complete_information']:
return '-c'
return None
@property
def max_file_size(self):
if self._values['max_file_size'] in [None]:
return None
return '-s {0}'.format(self._values['max_file_size'])
@property
def asm_request_log(self):
if self._values['asm_request_log']:
return '-o asm-request-log'
return None
@property
def filename(self):
pattern = r'^[\w\.]+$'
filename = os.path.basename(self._values['filename'])
if re.match(pattern, filename):
return filename
else:
raise F5ModuleError(
"The provided filename must contain word characters only."
)
@property
def filename_cmd(self):
return '-f {0}'.format(self.filename)
def to_return(self):
result = {}
try:
for returnable in self.returnables:
result[returnable] = getattr(self, returnable)
result = self._filter_params(result)
except Exception:
pass
return result
def api_params(self):
result = {}
for api_attribute in self.api_attributes:
if self.api_map is not None and api_attribute in self.api_map:
result[api_attribute] = getattr(self, self.api_map[api_attribute])
else:
result[api_attribute] = getattr(self, api_attribute)
result = self._filter_params(result)
return result
class ModuleManager(object):
def __init__(self, *args, **kwargs):
self.module = kwargs.get('module', None)
self.client = kwargs.get('client', None)
self.kwargs = kwargs
def exec_module(self):
if self.is_version_less_than_14():
manager = self.get_manager('madm')
else:
manager = self.get_manager('bulk')
return manager.exec_module()
def get_manager(self, type):
if type == 'madm':
return MadmLocationManager(**self.kwargs)
elif type == 'bulk':
return BulkLocationManager(**self.kwargs)
def is_version_less_than_14(self):
uri = "https://{0}:{1}/mgmt/tm/sys".format(
self.client.provider['server'],
self.client.provider['server_port'],
)
resp = self.client.api.get(uri)
try:
response = resp.json()
except ValueError as ex:
raise F5ModuleError(str(ex))
version = urlparse.parse_qs(urlparse.urlparse(response['selfLink']).query)['ver'][0]
if LooseVersion(version) < LooseVersion('14.0.0'):
return True
else:
return False
class BaseManager(object):
def __init__(self, *args, **kwargs):
self.module = kwargs.get('module', None)
self.client = kwargs.get('client', None)
self.have = None
self.want = Parameters(params=self.module.params)
self.changes = Parameters()
def _set_changed_options(self):
changed = {}
for key in Parameters.returnables:
if getattr(self.want, key) is not None:
changed[key] = getattr(self.want, key)
if changed:
self.changes = Parameters(params=changed)
def exec_module(self):
result = dict()
self.present()
result.update(**self.changes.to_return())
result.update(dict(changed=False))
return result
def present(self):
if os.path.exists(self.want.dest) and not self.want.force:
raise F5ModuleError(
"The specified 'dest' file already exists"
)
if self.want.exclude:
choices = ['all', 'audit', 'secure', 'bash_history']
if not all(x in choices for x in self.want.exclude_raw):
raise F5ModuleError(
"The specified excludes must be in the following list: "
"{0}".format(','.join(choices))
)
self.execute()
def exists(self):
params = dict(
command='run',
utilCmdArgs=self.remote_dir
)
uri = "https://{0}:{1}/mgmt/tm/util/unix-ls".format(
self.client.provider['server'],
self.client.provider['server_port'],
)
resp = self.client.api.post(uri, json=params)
try:
response = resp.json()
except ValueError:
return False
if resp.status == 404 or 'code' in response and response['code'] == 404:
return False
try:
if self.want.filename in response['commandResult']:
return True
except KeyError:
return False
def execute(self):
response = self.execute_on_device()
if not response:
raise F5ModuleError(
"Failed to create qkview on device."
)
result = self._move_qkview_to_download()
if not result:
raise F5ModuleError(
"Failed to move the file to a downloadable location"
)
self._download_file()
if not os.path.exists(self.want.dest):
raise F5ModuleError(
"Failed to save the qkview to local disk"
)
self._delete_qkview()
result = self.exists()
if result:
raise F5ModuleError(
"Failed to remove the remote qkview"
)
def _delete_qkview(self):
tpath_name = '{0}/{1}'.format(self.remote_dir, self.want.filename)
params = dict(
command='run',
utilCmdArgs=tpath_name
)
uri = "https://{0}:{1}/mgmt/tm/util/unix-rm".format(
self.client.provider['server'],
self.client.provider['server_port'],
)
resp = self.client.api.post(uri, json=params)
try:
response = resp.json()
except ValueError:
return False
if resp.status == 404 or 'code' in response and response['code'] == 404:
return False
def execute_on_device(self):
self._upsert_temporary_cli_script_on_device()
task_id = self._create_async_task_on_device()
self._exec_async_task_on_device(task_id)
self._wait_for_async_task_to_finish_on_device(task_id)
self._remove_temporary_cli_script_from_device()
return True
def _upsert_temporary_cli_script_on_device(self):
args = {
"name": "__ansible_mkqkview",
"apiAnonymous": """
proc script::run {} {
set cmd [lreplace $tmsh::argv 0 0]; eval "exec $cmd 2> /dev/null"
}
"""
}
result = self._create_temporary_cli_script_on_device(args)
if result:
return True
return self._update_temporary_cli_script_on_device(args)
def _create_temporary_cli_script_on_device(self, args):
uri = "https://{0}:{1}/mgmt/tm/cli/script".format(
self.client.provider['server'],
self.client.provider['server_port'],
)
resp = self.client.api.post(uri, json=args)
try:
response = resp.json()
if 'code' in response and response['code'] in [404, 409]:
return False
except ValueError:
pass
if resp.status in [404, 409]:
return False
return True
def _update_temporary_cli_script_on_device(self, args):
uri = "https://{0}:{1}/mgmt/tm/cli/script/{2}".format(
self.client.provider['server'],
self.client.provider['server_port'],
transform_name('Common', '__ansible_mkqkview')
)
resp = self.client.api.put(uri, json=args)
try:
resp.json()
return True
except ValueError:
raise F5ModuleError(
"Failed to update temporary cli script on device."
)
def _create_async_task_on_device(self):
"""Creates an async cli script task in the REST API
Returns:
int: The ID of the task staged for running.
:return:
"""
command = ' '.join(self.want.api_params().values())
args = {
"command": "run",
"name": "__ansible_mkqkview",
"utilCmdArgs": "/usr/bin/qkview {0}".format(command)
}
uri = "https://{0}:{1}/mgmt/tm/task/cli/script".format(
self.client.provider['server'],
self.client.provider['server_port'],
)
resp = self.client.api.post(uri, json=args)
try:
response = resp.json()
return response['_taskId']
except ValueError:
raise F5ModuleError(
"Failed to create the async task on the device."
)
def _exec_async_task_on_device(self, task_id):
args = {"_taskState": "VALIDATING"}
uri = "https://{0}:{1}/mgmt/tm/task/cli/script/{2}".format(
self.client.provider['server'],
self.client.provider['server_port'],
task_id
)
resp = self.client.api.put(uri, json=args)
try:
resp.json()
return True
except ValueError:
raise F5ModuleError(
"Failed to execute the async task on the device"
)
def _wait_for_async_task_to_finish_on_device(self, task_id):
uri = "https://{0}:{1}/mgmt/tm/task/cli/script/{2}/result".format(
self.client.provider['server'],
self.client.provider['server_port'],
task_id
)
while True:
try:
resp = self.client.api.get(uri, timeout=10)
except socket.timeout:
continue
response = resp.json()
if response['_taskState'] == 'FAILED':
raise F5ModuleError(
"qkview creation task failed unexpectedly."
)
if response['_taskState'] == 'COMPLETED':
return True
time.sleep(3)
def _remove_temporary_cli_script_from_device(self):
uri = "https://{0}:{1}/mgmt/tm/task/cli/script/{2}".format(
self.client.provider['server'],
self.client.provider['server_port'],
transform_name('Common', '__ansible_mkqkview')
)
try:
self.client.api.delete(uri)
return True
except ValueError:
raise F5ModuleError(
"Failed to remove the temporary cli script from the device."
)
def _move_qkview_to_download(self):
uri = "https://{0}:{1}/mgmt/tm/util/unix-mv/".format(
self.client.provider['server'],
self.client.provider['server_port']
)
args = dict(
command='run',
utilCmdArgs='/var/tmp/{0} {1}/{0}'.format(self.want.filename, self.remote_dir)
)
self.client.api.post(uri, json=args)
return True
class BulkLocationManager(BaseManager):
def __init__(self, *args, **kwargs):
super(BulkLocationManager, self).__init__(**kwargs)
self.remote_dir = '/var/config/rest/bulk'
def _download_file(self):
uri = "https://{0}:{1}/mgmt/shared/file-transfer/bulk/{2}".format(
self.client.provider['server'],
self.client.provider['server_port'],
self.want.filename
)
download_file(self.client, uri, self.want.dest)
if os.path.exists(self.want.dest):
return True
return False
class MadmLocationManager(BaseManager):
def __init__(self, *args, **kwargs):
super(MadmLocationManager, self).__init__(**kwargs)
self.remote_dir = '/var/config/rest/madm'
def _download_file(self):
uri = "https://{0}:{1}/mgmt/shared/file-transfer/madm/{2}".format(
self.client.provider['server'],
self.client.provider['server_port'],
self.want.filename
)
download_file(self.client, uri, self.want.dest)
if os.path.exists(self.want.dest):
return True
return False
class ArgumentSpec(object):
def __init__(self):
self.supports_check_mode = True
argument_spec = dict(
filename=dict(
default='localhost.localdomain.qkview'
),
asm_request_log=dict(
type='bool',
default='no',
),
max_file_size=dict(
type='int',
),
complete_information=dict(
default='no',
type='bool'
),
exclude_core=dict(
default="no",
type='bool'
),
force=dict(
default=True,
type='bool'
),
exclude=dict(
type='list',
choices=[
'all', 'audit', 'secure', 'bash_history'
]
),
dest=dict(
type='path',
required=True
)
)
self.argument_spec = {}
self.argument_spec.update(f5_argument_spec)
self.argument_spec.update(argument_spec)
def main():
spec = ArgumentSpec()
module = AnsibleModule(
argument_spec=spec.argument_spec,
supports_check_mode=spec.supports_check_mode,
)
try:
client = F5RestClient(**module.params)
mm = ModuleManager(module=module, client=client)
results = mm.exec_module()
exit_json(module, results, client)
except F5ModuleError as ex:
fail_json(module, ex, client)
if __name__ == '__main__':
main()