Removes f5-sdk from bigip_pool (#48431)

Additionally fixes forwarding, small bugs, and adds small enhancements

lib/ansible/modules/network/f5/bigip_pool.py

@@ -1,7 +1,7 @@
 #!/usr/bin/python
 # -*- coding: utf-8 -*-
 #
-# Copyright (c) 2017 F5 Networks Inc.
+# 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
@@ -339,29 +339,25 @@ from ansible.module_utils.basic import env_fallback
 from ansible.module_utils.six import iteritems
 
 try:
-    from library.module_utils.network.f5.bigip import HAS_F5SDK
+    from library.module_utils.network.f5.bigip import F5RestClient
-    from library.module_utils.network.f5.bigip import F5Client
     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 fq_name
     from library.module_utils.network.f5.common import f5_argument_spec
-    try:
+    from library.module_utils.network.f5.common import transform_name
-        from library.module_utils.network.f5.common import iControlUnexpectedHTTPError
+    from library.module_utils.network.f5.common import exit_json
-    except ImportError:
+    from library.module_utils.network.f5.common import fail_json
-        HAS_F5SDK = False
 except ImportError:
-    from ansible.module_utils.network.f5.bigip import HAS_F5SDK
+    from ansible.module_utils.network.f5.bigip import F5RestClient
-    from ansible.module_utils.network.f5.bigip import F5Client
     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 fq_name
     from ansible.module_utils.network.f5.common import f5_argument_spec
-    try:
+    from ansible.module_utils.network.f5.common import transform_name
-        from ansible.module_utils.network.f5.common import iControlUnexpectedHTTPError
+    from ansible.module_utils.network.f5.common import exit_json
-    except ImportError:
+    from ansible.module_utils.network.f5.common import fail_json
-        HAS_F5SDK = False
 
 
 class Parameters(AnsibleF5Parameters):
@@ -371,25 +367,25 @@ class Parameters(AnsibleF5Parameters):
         'reselectTries': 'reselect_tries',
         'serviceDownAction': 'service_down_action',
         'monitor': 'monitors',
-        'minActiveMembers': 'priority_group_activation'
+        'minActiveMembers': 'priority_group_activation',
     }
 
     api_attributes = [
         'description', 'name', 'loadBalancingMode', 'monitor', 'slowRampTime',
-        'reselectTries', 'serviceDownAction', 'metadata', 'minActiveMembers'
+        'reselectTries', 'serviceDownAction', 'metadata', 'minActiveMembers',
     ]
 
     returnables = [
         'monitor_type', 'quorum', 'monitors', 'service_down_action',
         'description', 'lb_method', 'slow_ramp_time',
         'reselect_tries', 'monitor', 'name', 'partition', 'metadata',
-        'priority_group_activation'
+        'priority_group_activation',
     ]
 
     updatables = [
         'monitor_type', 'quorum', 'monitors', 'service_down_action',
         'description', 'lb_method', 'slow_ramp_time', 'reselect_tries',
-        'metadata', 'priority_group_activation'
+        'metadata', 'priority_group_activation',
     ]
 
     @property
@@ -543,7 +539,18 @@ class Changes(Parameters):
 
 
 class UsableChanges(Changes):
-    pass
+    @property
+    def monitors(self):
+        monitor_string = self._values['monitors']
+        if monitor_string is None:
+            return None
+
+        if '{' in monitor_string and '}':
+            tmp = monitor_string.strip('}').split('{')
+            monitor = ''.join(tmp).rstrip()
+            return monitor
+
+        return monitor_string
 
 
 class ReportableChanges(Changes):
@@ -704,13 +711,10 @@ class ModuleManager(object):
         result = dict()
         state = self.want.state
 
-        try:
+        if state == "present":
-            if state == "present":
+            changed = self.present()
-                changed = self.present()
+        elif state == "absent":
-            elif state == "absent":
+            changed = self.absent()
-                changed = self.absent()
-        except iControlUnexpectedHTTPError as e:
-            raise F5ModuleError(str(e))
 
         reportable = ReportableChanges(params=self.changes.to_return())
         changes = reportable.to_return()
@@ -819,41 +823,90 @@ class ModuleManager(object):
         return True
 
     def create_on_device(self):
-        params = self.want.api_params()
+        params = self.changes.api_params()
-        self.client.api.tm.ltm.pools.pool.create(
+        params['name'] = self.want.name
-            partition=self.want.partition, **params
+        params['partition'] = self.want.partition
+        uri = "https://{0}:{1}/mgmt/tm/ltm/pool/".format(
+            self.client.provider['server'],
+            self.client.provider['server_port']
         )
+        resp = self.client.api.post(uri, json=params)
+        try:
+            response = resp.json()
+        except ValueError as ex:
+            raise F5ModuleError(str(ex))
+
+        if 'code' in response and response['code'] in [400, 403]:
+            if 'message' in response:
+                raise F5ModuleError(response['message'])
+            else:
+                raise F5ModuleError(resp.content)
+        return response['selfLink']
 
     def update_on_device(self):
-        params = self.want.api_params()
+        params = self.changes.api_params()
-        result = self.client.api.tm.ltm.pools.pool.load(
+        uri = "https://{0}:{1}/mgmt/tm/ltm/pool/{2}".format(
-            name=self.want.name,
+            self.client.provider['server'],
-            partition=self.want.partition
+            self.client.provider['server_port'],
+            transform_name(self.want.partition, self.want.name)
         )
-        result.modify(**params)
+        resp = self.client.api.patch(uri, json=params)
+        try:
+            response = resp.json()
+        except ValueError as ex:
+            raise F5ModuleError(str(ex))
+
+        if 'code' in response and response['code'] == 400:
+            if 'message' in response:
+                raise F5ModuleError(response['message'])
+            else:
+                raise F5ModuleError(resp.content)
 
     def exists(self):
-        return self.client.api.tm.ltm.pools.pool.exists(
+        uri = "https://{0}:{1}/mgmt/tm/ltm/pool/{2}".format(
-            name=self.want.name,
+            self.client.provider['server'],
-            partition=self.want.partition
+            self.client.provider['server_port'],
+            transform_name(self.want.partition, self.want.name)
         )
+        resp = self.client.api.get(uri)
+        try:
+            response = resp.json()
+        except ValueError:
+            return False
+        if resp.status == 404 or 'code' in response and response['code'] == 404:
+            return False
+        return True
 
     def remove_from_device(self):
-        result = self.client.api.tm.ltm.pools.pool.load(
+        uri = "https://{0}:{1}/mgmt/tm/ltm/pool/{2}".format(
-            name=self.want.name,
+            self.client.provider['server'],
-            partition=self.want.partition
+            self.client.provider['server_port'],
+            transform_name(self.want.partition, self.want.name)
         )
-        result.delete()
+        response = self.client.api.delete(uri)
+        if response.status == 200:
+            return True
+        raise F5ModuleError(response.content)
 
     def read_current_from_device(self):
-        resource = self.client.api.tm.ltm.pools.pool.load(
+        uri = "https://{0}:{1}/mgmt/tm/ltm/pool/{2}".format(
-            name=self.want.name,
+            self.client.provider['server'],
-            partition=self.want.partition,
+            self.client.provider['server_port'],
-            requests_params=dict(
+            transform_name(self.want.partition, self.want.name)
-                params='expandSubcollections=true'
-            )
         )
-        return ApiParameters(params=resource.attrs)
+        query = '?expandSubcollections=true'
+        resp = self.client.api.get(uri + query)
+        try:
+            response = resp.json()
+        except ValueError as ex:
+            raise F5ModuleError(str(ex))
+
+        if 'code' in response and response['code'] == 400:
+            if 'message' in response:
+                raise F5ModuleError(response['message'])
+            else:
+                raise F5ModuleError(resp.content)
+        return ApiParameters(params=response)
 
 
 class ArgumentSpec(object):
@@ -936,20 +989,19 @@ def main():
 
     module = AnsibleModule(
         argument_spec=spec.argument_spec,
-        supports_check_mode=spec.supports_check_mode
+        supports_check_mode=spec.supports_check_mode,
     )
-    if not HAS_F5SDK:
+
-        module.fail_json(msg="The python f5-sdk module is required")
+    client = F5RestClient(**module.params)
 
     try:
-        client = F5Client(**module.params)
         mm = ModuleManager(module=module, client=client)
         results = mm.exec_module()
         cleanup_tokens(client)
-        module.exit_json(**results)
+        exit_json(module, results, client)
     except F5ModuleError as ex:
         cleanup_tokens(client)
-        module.fail_json(msg=str(ex))
+        fail_json(module, ex, client)
 
 
 if __name__ == '__main__':

test/units/modules/network/f5/test_bigip_pool.py

@@ -15,9 +15,6 @@ from nose.plugins.skip import SkipTest
 if sys.version_info < (2, 7):
     raise SkipTest("F5 Ansible modules require Python >= 2.7")
 
-from units.compat import unittest
-from units.compat.mock import Mock
-from units.compat.mock import patch
 from ansible.module_utils.basic import AnsibleModule
 
 try:
@@ -25,17 +22,29 @@ try:
     from library.modules.bigip_pool import ModuleParameters
     from library.modules.bigip_pool import ModuleManager
     from library.modules.bigip_pool import ArgumentSpec
+
     from library.module_utils.network.f5.common import F5ModuleError
-    from library.module_utils.network.f5.common import iControlUnexpectedHTTPError
+
-    from test.unit.modules.utils import set_module_args
+    # In Ansible 2.8, Ansible changed import paths.
+    from test.units.compat import unittest
+    from test.units.compat.mock import Mock
+    from test.units.compat.mock import patch
+
+    from test.units.modules.utils import set_module_args
 except ImportError:
     try:
         from ansible.modules.network.f5.bigip_pool import ApiParameters
         from ansible.modules.network.f5.bigip_pool import ModuleParameters
         from ansible.modules.network.f5.bigip_pool import ModuleManager
         from ansible.modules.network.f5.bigip_pool import ArgumentSpec
+
         from ansible.module_utils.network.f5.common import F5ModuleError
-        from ansible.module_utils.network.f5.common import iControlUnexpectedHTTPError
+
+        # Ansible 2.8 imports
+        from units.compat import unittest
+        from units.compat.mock import Mock
+        from units.compat.mock import patch
+
         from units.modules.utils import set_module_args
     except ImportError:
         raise SkipTest("F5 Ansible modules require the f5-sdk Python library")