text: #!/usr/bin/python
  #
  # Copyright (c) 2017 Zim Kalinowski, <zikalino@microsoft.com>
  #
  # 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': 'community'}
  
  
  DOCUMENTATION = '''
  ---
  module: azure_rm_containerinstance
  version_added: "2.5"
  short_description: Manage an Azure Container Instance.
  description:
      - Create, update and delete an Azure Container Instance.
  
  options:
      resource_group:
          description:
              - Name of resource group.
          required: true
      name:
          description:
              - The name of the container group.
          required: true
      os_type:
          description:
              - The OS type of containers.
          choices:
              - linux
              - windows
          default: linux
      state:
          description:
              - Assert the state of the container instance. Use 'present' to create or update an container instance and 'absent' to delete it.
          default: present
          choices:
              - absent
              - present
      ip_address:
          description:
              - The IP address type of the container group (default is 'none')
          choices:
              - public
              - none
          default: None
      ports:
          description:
              - List of ports exposed within the container group.
      location:
          description:
              - Valid azure location. Defaults to location of the resource group.
      registry_login_server:
          description:
              - The container image registry login server.
      registry_username:
          description:
              - The username to log in container image registry server.
      registry_password:
          description:
              - The password to log in container image registry server.
      containers:
          description:
              - List of containers.
          suboptions:
              name:
                  description:
                      - The name of the container instance.
                  required: true
              image:
                  description:
                      - The container image name.
                  required: true
              memory:
                  description:
                      - The required memory of the containers in GB.
                  default: 1.5
              cpu:
                  description:
                      - The required number of CPU cores of the containers.
                  default: 1
              ports:
                  description:
                      - List of ports exposed within the container group.
      force_update:
          description:
              - Force update of existing container instance. Any update will result in deletion and recreation of existing containers.
          type: bool
          default: False
  
  extends_documentation_fragment:
      - azure
  
  author:
      - "Zim Kalinowski (@zikalino)"
  
  '''
  
  EXAMPLES = '''
    - name: Create sample container group
      azure_rm_containerinstance:
        resource_group: testrg
        name: mynewcontainergroup
        os_type: linux
        ip_address: public
        ports:
          - 80
          - 81
        containers:
          - name: mycontainer1
            image: httpd
            memory: 1.5
            ports:
              - 80
  '''
  RETURN = '''
  id:
      description:
          - Resource ID
      returned: always
      type: str
      sample: /subscriptions/ffffffff-ffff-ffff-ffff-ffffffffffff/resourceGroups/TestGroup/providers/Microsoft.ContainerInstance/containerGroups/aci1b6dd89
  provisioning_state:
      description:
          - Provisioning state of the container.
      returned: always
      type: str
      sample: Creating
  ip_address:
      description:
          - Public IP Address of created container group.
      returned: if address is public
      type: str
      sample: 175.12.233.11
  '''
  
  from ansible.module_utils.azure_rm_common import AzureRMModuleBase
  
  try:
      from msrestazure.azure_exceptions import CloudError
      from azure.mgmt.containerinstance import ContainerInstanceManagementClient
  except ImportError:
      # This is handled in azure_rm_common
      pass
  
  
  def create_container_dict_from_obj(container):
      '''
      Create a dict from an instance of a Container.
  
      :param rule: Container
      :return: dict
      '''
      results = dict(
          name=container.name,
          image=container.image,
          memory=container.resources.requests.memory_in_gb,
          cpu=container.resources.requests.cpu
          # command (list of str)
          # ports (list of ContainerPort)
          # environment_variables (list of EnvironmentVariable)
          # resources (ResourceRequirements)
          # volume mounts (list of VolumeMount)
      )
  
      if container.instance_view is not None:
          # instance_view (ContainerPropertiesInstanceView)
          results["instance_restart_count"] = container.instance_view.restart_count
          if container.instance_view.current_state:
              results["instance_current_state"] = container.instance_view.current_state.state
              results["instance_current_start_time"] = container.instance_view.current_state.start_time
              results["instance_current_exit_code"] = container.instance_view.current_state.exit_code
              results["instance_current_finish_time"] = container.instance_view.current_state.finish_time
              results["instance_current_detail_status"] = container.instance_view.current_state.detail_status
          if container.instance_view.previous_state:
              results["instance_previous_state"] = container.instance_view.previous_state.state
              results["instance_previous_start_time"] = container.instance_view.previous_state.start_time
              results["instance_previous_exit_code"] = container.instance_view.previous_state.exit_code
              results["instance_previous_finish_time"] = container.instance_view.previous_state.finish_time
              results["instance_previous_detail_status"] = container.instance_view.previous_state.detail_status
          # events (list of ContainerEvent)
      return results
  
  
  class AzureRMContainerInstance(AzureRMModuleBase):
      """Configuration class for an Azure RM container instance resource"""
  
      def __init__(self):
          self.module_arg_spec = dict(
              resource_group=dict(
                  type='str',
                  required=True
              ),
              name=dict(
                  type='str',
                  required=True
              ),
              os_type=dict(
                  type='str',
                  default='linux',
                  choices=['linux', 'windows']
              ),
              state=dict(
                  type='str',
                  default='present',
                  choices=['present', 'absent']
              ),
              location=dict(
                  type='str',
              ),
              ip_address=dict(
                  type='str',
                  default='none',
                  choices=['public', 'none']
              ),
              ports=dict(
                  type='list',
                  default=[]
              ),
              registry_login_server=dict(
                  type='str',
                  default=None
              ),
              registry_username=dict(
                  type='str',
                  default=None
              ),
              registry_password=dict(
                  type='str',
                  default=None,
                  no_log=True
              ),
              containers=dict(
                  type='list',
                  required=True
              ),
              force_update=dict(
                  type='bool',
                  default=False
              ),
          )
  
          self.resource_group = None
          self.name = None
          self.location = None
          self.state = None
          self.ip_address = None
  
          self.containers = None
  
          self.results = dict(changed=False, state=dict())
          self.client = None
          self.cgmodels = None
  
          super(AzureRMContainerInstance, self).__init__(derived_arg_spec=self.module_arg_spec,
                                                         supports_check_mode=True,
                                                         supports_tags=False)
  
      def exec_module(self, **kwargs):
          """Main module execution method"""
  
          for key in list(self.module_arg_spec.keys()):
              setattr(self, key, kwargs[key])
  
          resource_group = None
          response = None
          results = dict()
  
          self.client = self.get_mgmt_svc_client(ContainerInstanceManagementClient)
  
          # since this client hasn't been upgraded to expose models directly off the OperationClass, fish them out
          self.cgmodels = self.client.container_groups.models
  
          resource_group = self.get_resource_group(self.resource_group)
  
          if not self.location:
              self.location = resource_group.location
  
          response = self.get_containerinstance()
  
          if not response:
              self.log("Container Group doesn't exist")
  
              if self.state == 'absent':
                  self.log("Nothing to delete")
              else:
                  self.force_update = True
          else:
              self.log("Container instance already exists")
  
              if self.state == 'absent':
                  if not self.check_mode:
                      self.delete_containerinstance()
                  self.results['changed'] = True
                  self.log("Container instance deleted")
              elif self.state == 'present':
                  self.log("Need to check if container group has to be deleted or may be updated")
                  if self.force_update:
                      self.log('Deleting container instance before update')
                      if not self.check_mode:
                          self.delete_containerinstance()
  
          if self.state == 'present':
  
              self.log("Need to Create / Update the container instance")
  
              if self.force_update:
                  self.results['changed'] = True
                  if self.check_mode:
                      return self.results
                  response = self.create_update_containerinstance()
  
              self.results['id'] = response['id']
              self.results['provisioning_state'] = response['provisioning_state']
              self.results['ip_address'] = response['ip_address']['ip']
  
              self.log("Creation / Update done")
  
          return self.results
  
      def create_update_containerinstance(self):
          '''
          Creates or updates a container service with the specified configuration of orchestrator, masters, and agents.
  
          :return: deserialized container instance state dictionary
          '''
          self.log("Creating / Updating the container instance {0}".format(self.name))
  
          registry_credentials = None
  
          if self.registry_login_server is not None:
              registry_credentials = [self.cgmodels.ImageRegistryCredential(server=self.registry_login_server,
                                                                            username=self.registry_username,
                                                                            password=self.registry_password)]
  
          ip_address = None
  
          if self.ip_address == 'public':
              # get list of ports
              if self.ports:
                  ports = []
                  for port in self.ports:
                      ports.append(self.cgmodels.Port(port=port, protocol="TCP"))
                  ip_address = self.cgmodels.IpAddress(ports=ports, ip=self.ip_address)
  
          containers = []
  
          for container_def in self.containers:
              name = container_def.get("name")
              image = container_def.get("image")
              memory = container_def.get("memory", 1.5)
              cpu = container_def.get("cpu", 1)
              ports = []
  
              port_list = container_def.get("ports")
              if port_list:
                  for port in port_list:
                      ports.append(self.cgmodels.ContainerPort(port=port))
  
              containers.append(self.cgmodels.Container(name=name,
                                                        image=image,
                                                        resources=self.cgmodels.ResourceRequirements(
                                                            requests=self.cgmodels.ResourceRequests(memory_in_gb=memory, cpu=cpu)
                                                        ),
                                                        ports=ports))
  
          parameters = self.cgmodels.ContainerGroup(location=self.location,
                                                    containers=containers,
                                                    image_registry_credentials=registry_credentials,
                                                    restart_policy=None,
                                                    ip_address=ip_address,
                                                    os_type=self.os_type,
                                                    volumes=None)
  
          response = self.client.container_groups.create_or_update(resource_group_name=self.resource_group,
                                                                   container_group_name=self.name,
                                                                   container_group=parameters)
  
          return response.as_dict()
  
      def delete_containerinstance(self):
          '''
          Deletes the specified container group instance in the specified subscription and resource group.
  
          :return: True
          '''
          self.log("Deleting the container instance {0}".format(self.name))
          response = self.client.container_groups.delete(resource_group_name=self.resource_group, container_group_name=self.name)
          return True
  
      def get_containerinstance(self):
          '''
          Gets the properties of the specified container service.
  
          :return: deserialized container instance state dictionary
          '''
          self.log("Checking if the container instance {0} is present".format(self.name))
          found = False
          try:
              response = self.client.container_groups.get(resource_group_name=self.resource_group, container_group_name=self.name)
              found = True
              self.log("Response : {0}".format(response))
              self.log("Container instance : {0} found".format(response.name))
          except CloudError as e:
              self.log('Did not find the container instance.')
          if found is True:
              return response.as_dict()
  
          return False
  
  
  def main():
      """Main execution"""
      AzureRMContainerInstance()
  
  if __name__ == '__main__':
      main()
  