Unflatmap community.general (#5461)

* Move files.

* Update imports and references.

* Move wrongly placed files.

* Reverse redirects, deprecate long → short name redirects.

* Simplify contribution guidelines for new modules.

* Rewrite BOTMETA.

* Add changelog fragment.

* Fix ignore.txt files.

plugins/modules/rax_clb_nodes.py

@@ -0,0 +1,285 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+# Copyright Ansible Project
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from __future__ import absolute_import, division, print_function
+__metaclass__ = type
+
+
+DOCUMENTATION = '''
+---
+module: rax_clb_nodes
+short_description: add, modify and remove nodes from a Rackspace Cloud Load Balancer
+description:
+  - Adds, modifies and removes nodes from a Rackspace Cloud Load Balancer
+options:
+  address:
+    type: str
+    required: false
+    description:
+      - IP address or domain name of the node
+  condition:
+    type: str
+    required: false
+    choices:
+      - enabled
+      - disabled
+      - draining
+    description:
+      - Condition for the node, which determines its role within the load
+        balancer
+  load_balancer_id:
+    type: int
+    required: true
+    description:
+      - Load balancer id
+  node_id:
+    type: int
+    required: false
+    description:
+      - Node id
+  port:
+    type: int
+    required: false
+    description:
+      - Port number of the load balanced service on the node
+  state:
+    type: str
+    required: false
+    default: "present"
+    choices:
+      - present
+      - absent
+    description:
+      - Indicate desired state of the node
+  type:
+    type: str
+    required: false
+    choices:
+      - primary
+      - secondary
+    description:
+      - Type of node
+  wait:
+    required: false
+    default: false
+    type: bool
+    description:
+      - Wait for the load balancer to become active before returning
+  wait_timeout:
+    type: int
+    required: false
+    default: 30
+    description:
+      - How long to wait before giving up and returning an error
+  weight:
+    type: int
+    required: false
+    description:
+      - Weight of node
+  virtualenv:
+    type: path
+    description:
+      - Virtualenv to execute this module in
+author: "Lukasz Kawczynski (@neuroid)"
+extends_documentation_fragment:
+- community.general.rackspace
+- community.general.rackspace.openstack
+
+'''
+
+EXAMPLES = '''
+- name: Add a new node to the load balancer
+  local_action:
+    module: rax_clb_nodes
+    load_balancer_id: 71
+    address: 10.2.2.3
+    port: 80
+    condition: enabled
+    type: primary
+    wait: true
+    credentials: /path/to/credentials
+
+- name: Drain connections from a node
+  local_action:
+    module: rax_clb_nodes
+    load_balancer_id: 71
+    node_id: 410
+    condition: draining
+    wait: true
+    credentials: /path/to/credentials
+
+- name: Remove a node from the load balancer
+  local_action:
+    module: rax_clb_nodes
+    load_balancer_id: 71
+    node_id: 410
+    state: absent
+    wait: true
+    credentials: /path/to/credentials
+'''
+
+import os
+
+try:
+    import pyrax
+    HAS_PYRAX = True
+except ImportError:
+    HAS_PYRAX = False
+
+from ansible.module_utils.basic import AnsibleModule
+from ansible_collections.community.general.plugins.module_utils.rax import rax_argument_spec, rax_clb_node_to_dict, rax_required_together, setup_rax_module
+
+
+def _activate_virtualenv(path):
+    activate_this = os.path.join(path, 'bin', 'activate_this.py')
+    with open(activate_this) as f:
+        code = compile(f.read(), activate_this, 'exec')
+        exec(code)
+
+
+def _get_node(lb, node_id=None, address=None, port=None):
+    """Return a matching node"""
+    for node in getattr(lb, 'nodes', []):
+        match_list = []
+        if node_id is not None:
+            match_list.append(getattr(node, 'id', None) == node_id)
+        if address is not None:
+            match_list.append(getattr(node, 'address', None) == address)
+        if port is not None:
+            match_list.append(getattr(node, 'port', None) == port)
+
+        if match_list and all(match_list):
+            return node
+
+    return None
+
+
+def main():
+    argument_spec = rax_argument_spec()
+    argument_spec.update(
+        dict(
+            address=dict(),
+            condition=dict(choices=['enabled', 'disabled', 'draining']),
+            load_balancer_id=dict(required=True, type='int'),
+            node_id=dict(type='int'),
+            port=dict(type='int'),
+            state=dict(default='present', choices=['present', 'absent']),
+            type=dict(choices=['primary', 'secondary']),
+            virtualenv=dict(type='path'),
+            wait=dict(default=False, type='bool'),
+            wait_timeout=dict(default=30, type='int'),
+            weight=dict(type='int'),
+        )
+    )
+
+    module = AnsibleModule(
+        argument_spec=argument_spec,
+        required_together=rax_required_together(),
+    )
+
+    if not HAS_PYRAX:
+        module.fail_json(msg='pyrax is required for this module')
+
+    address = module.params['address']
+    condition = (module.params['condition'] and
+                 module.params['condition'].upper())
+    load_balancer_id = module.params['load_balancer_id']
+    node_id = module.params['node_id']
+    port = module.params['port']
+    state = module.params['state']
+    typ = module.params['type'] and module.params['type'].upper()
+    virtualenv = module.params['virtualenv']
+    wait = module.params['wait']
+    wait_timeout = module.params['wait_timeout'] or 1
+    weight = module.params['weight']
+
+    if virtualenv:
+        try:
+            _activate_virtualenv(virtualenv)
+        except IOError as e:
+            module.fail_json(msg='Failed to activate virtualenv %s (%s)' % (
+                                 virtualenv, e))
+
+    setup_rax_module(module, pyrax)
+
+    if not pyrax.cloud_loadbalancers:
+        module.fail_json(msg='Failed to instantiate client. This '
+                             'typically indicates an invalid region or an '
+                             'incorrectly capitalized region name.')
+
+    try:
+        lb = pyrax.cloud_loadbalancers.get(load_balancer_id)
+    except pyrax.exc.PyraxException as e:
+        module.fail_json(msg='%s' % e.message)
+
+    node = _get_node(lb, node_id, address, port)
+
+    result = rax_clb_node_to_dict(node)
+
+    if state == 'absent':
+        if not node:  # Removing a non-existent node
+            module.exit_json(changed=False, state=state)
+        try:
+            lb.delete_node(node)
+            result = {}
+        except pyrax.exc.NotFound:
+            module.exit_json(changed=False, state=state)
+        except pyrax.exc.PyraxException as e:
+            module.fail_json(msg='%s' % e.message)
+    else:  # present
+        if not node:
+            if node_id:  # Updating a non-existent node
+                msg = 'Node %d not found' % node_id
+                if lb.nodes:
+                    msg += (' (available nodes: %s)' %
+                            ', '.join([str(x.id) for x in lb.nodes]))
+                module.fail_json(msg=msg)
+            else:  # Creating a new node
+                try:
+                    node = pyrax.cloudloadbalancers.Node(
+                        address=address, port=port, condition=condition,
+                        weight=weight, type=typ)
+                    resp, body = lb.add_nodes([node])
+                    result.update(body['nodes'][0])
+                except pyrax.exc.PyraxException as e:
+                    module.fail_json(msg='%s' % e.message)
+        else:  # Updating an existing node
+            mutable = {
+                'condition': condition,
+                'type': typ,
+                'weight': weight,
+            }
+
+            for name in list(mutable):
+                value = mutable[name]
+                if value is None or value == getattr(node, name):
+                    mutable.pop(name)
+
+            if not mutable:
+                module.exit_json(changed=False, state=state, node=result)
+
+            try:
+                # The diff has to be set explicitly to update node's weight and
+                # type; this should probably be fixed in pyrax
+                lb.update_node(node, diff=mutable)
+                result.update(mutable)
+            except pyrax.exc.PyraxException as e:
+                module.fail_json(msg='%s' % e.message)
+
+    if wait:
+        pyrax.utils.wait_until(lb, "status", "ACTIVE", interval=1,
+                               attempts=wait_timeout)
+        if lb.status != 'ACTIVE':
+            module.fail_json(
+                msg='Load balancer not active after %ds (current status: %s)' %
+                    (wait_timeout, lb.status.lower()))
+
+    kwargs = {'node': result} if result else {}
+    module.exit_json(changed=True, state=state, **kwargs)
+
+
+if __name__ == '__main__':
+    main()