diff options
4 files changed, 231 insertions, 197 deletions
diff --git a/lib/ansible/modules/cloud/cloudscale/cloudscale_volume.py b/lib/ansible/modules/cloud/cloudscale/cloudscale_volume.py index 0f878bfa9d..12d249a04e 100644 --- a/lib/ansible/modules/cloud/cloudscale/cloudscale_volume.py +++ b/lib/ansible/modules/cloud/cloudscale/cloudscale_volume.py @@ -1,7 +1,9 @@ #!/usr/bin/python # -*- coding: utf-8 -*- # -# (c) 2018, Gaudenz Steinlin <gaudenz.steinlin@cloudscale.ch> +# Copyright (c) 2018, Gaudenz Steinlin <gaudenz.steinlin@cloudscale.ch> +# Copyright (c) 2019, René Moser <mail@renemoser.net> + # 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 @@ -16,43 +18,56 @@ ANSIBLE_METADATA = {'metadata_version': '1.1', DOCUMENTATION = ''' --- module: cloudscale_volume -short_description: Manages volumes on the cloudscale.ch IaaS service +short_description: Manages volumes on the cloudscale.ch IaaS service. description: - - Create, attach/detach and delete volumes on the cloudscale.ch IaaS service. + - Create, attach/detach, update and delete volumes on the cloudscale.ch IaaS service. notes: - To create a new volume at least the I(name) and I(size_gb) options are required. - A volume can be created and attached to a server in the same task. -version_added: 2.8 -author: "Gaudenz Steinlin (@gaudenz)" +version_added: '2.8' +author: + - Gaudenz Steinlin (@gaudenz) + - René Moser (@resmo) options: state: description: - State of the volume. default: present choices: [ present, absent ] + type: str name: description: - Name of the volume. Either name or UUID must be present to change an existing volume. + type: str uuid: description: - UUID of the volume. Either name or UUID must be present to change an existing volume. + type: str size_gb: description: - Size of the volume in GB. + type: int type: description: - Type of the volume. Cannot be changed after creating the volume. - Defaults to ssd on volume creation. + Defaults to C(ssd) on volume creation. choices: [ ssd, bulk ] + type: str server_uuids: description: - - UUIDs of the servers this volume is attached to. Set this to [] to + - UUIDs of the servers this volume is attached to. Set this to C([]) to detach the volume. Currently a volume can only be attached to a single server. aliases: [ server_uuid ] + type: list + tags: + description: + - Tags assosiated with the volume. Set this to C({}) to clear any tags. + type: dict + version_added: '2.9' extends_documentation_fragment: cloudscale ''' @@ -100,33 +115,32 @@ EXAMPLES = ''' RETURN = ''' href: description: The API URL to get details about this volume. - returned: success when state == present + returned: state == present type: str sample: https://api.cloudscale.ch/v1/volumes/2db69ba3-1864-4608-853a-0771b6885a3a uuid: description: The unique identifier for this volume. - returned: success when state == present + returned: state == present type: str sample: 2db69ba3-1864-4608-853a-0771b6885a3a name: description: The display name of the volume. - returned: success when state == present + returned: state == present type: str sample: my_ssd_volume size_gb: description: The size of the volume in GB. - returned: success when state == present + returned: state == present type: str sample: 50 type: - description: "The type of the volume. There are currently two options: - ssd (default) or bulk." - returned: success when state == present + description: The type of the volume. + returned: state == present type: str sample: bulk server_uuids: description: The UUIDs of the servers this volume is attached to. - returned: success when state == present + returned: state == present type: list sample: ['47cec963-fcd2-482f-bdb6-24461b2d47b1'] state: @@ -134,6 +148,12 @@ state: returned: success type: str sample: present +tags: + description: Tags assosiated with the volume. + returned: state == present + type: dict + sample: { 'project': 'my project' } + version_added: '2.9' ''' from ansible.module_utils.basic import AnsibleModule @@ -146,77 +166,94 @@ class AnsibleCloudscaleVolume(AnsibleCloudscaleBase): def __init__(self, module): super(AnsibleCloudscaleVolume, self).__init__(module) - params = self._module.params - self.info = { - 'name': params['name'], - 'uuid': params['uuid'], + self._info = {} + + def _init_container(self): + return { + 'uuid': self._module.params.get('uuid') or self._info.get('uuid'), + 'name': self._module.params.get('name') or self._info.get('name'), 'state': 'absent', } - self.changed = False - if params['uuid'] is not None: - vol = self._get('volumes/%s' % params['uuid']) - if vol is None and params['state'] == 'present': - self._module.fail_json( - msg='Volume with UUID %s does not exist. Can\'t create a ' - 'volume with a predefined UUID.' % params['uuid'], - ) - elif vol is not None: - self.info = vol - self.info['state'] = 'present' - else: - resp = self._get('volumes') - volumes = [vol for vol in resp if vol['name'] == params['name']] - if len(volumes) == 1: - self.info = volumes[0] - self.info['state'] = 'present' - elif len(volumes) > 1: - self._module.fail_json( - msg='More than 1 volume with name "%s" exists.' - % params['name'], - ) - - def create(self): - params = self._module.params - - # check for required parameters to create a volume - missing_parameters = [] - for p in ('name', 'size_gb'): - if p not in params or not params[p]: - missing_parameters.append(p) - - if len(missing_parameters) > 0: - self._module.fail_json( - msg='Missing required parameter(s) to create a volume: %s.' - % ' '.join(missing_parameters), - ) + def _create(self, volume): + # Fail when missing params for creation + self._module.fail_on_missing_params(['name', 'size_gb']) + + # Fail if a user uses a UUID and state=present but the volume was not found. + if self._module.params.get('uuid'): + self._module.fail_json(msg="The volume with UUID '%s' was not found " + "and we would create a new one with different UUID, " + "this is probaly not want you have asked for." % self._module.params.get('uuid')) + + self._result['changed'] = True data = { - 'name': params['name'], - 'size_gb': params['size_gb'], - 'type': params['type'] or 'ssd', - 'server_uuids': params['server_uuids'] or [], + 'name': self._module.params.get('name'), + 'type': self._module.params.get('type'), + 'size_gb': self._module.params.get('size_gb') or 'ssd', + 'server_uuids': self._module.params.get('server_uuids') or [], + 'tags': self._module.params.get('tags'), } + if not self._module.check_mode: + volume = self._post('volumes', data) + return volume + + def _update(self, volume): + update_params = ( + 'name', + 'size_gb', + 'server_uuids', + 'tags', + ) + updated = False + for param in update_params: + updated = self._param_updated(param, volume) or updated - self.info = self._post('volumes', data) - self.info['state'] = 'present' - self.changed = True + # Refresh if resource was updated in live mode + if updated and not self._module.check_mode: + volume = self.get_volume() + return volume - def delete(self): - self._delete('volumes/%s' % self.info['uuid']) - self.info = { - 'name': self.info['name'], - 'uuid': self.info['uuid'], - 'state': 'absent', - } - self.changed = True + def get_volume(self): + self._info = self._init_container() - def update(self, param): - self._patch( - 'volumes/%s' % self.info['uuid'], - {param: self._module.params[param]}, - ) - self.info[param] = self._module.params[param] - self.changed = True + uuid = self._info.get('uuid') + if uuid is not None: + volume = self._get('volumes/%s' % uuid) + if volume: + self._info.update(volume) + self._info['state'] = 'present' + + else: + name = self._info.get('name') + matching_volumes = [] + for volume in self._get('volumes'): + if volume['name'] == name: + matching_volumes.append(volume) + + if len(matching_volumes) > 1: + self._module.fail_json(msg="More than one volume with name exists: '%s'. " + "Use the 'uuid' parameter to identify the volume." % name) + elif len(matching_volumes) == 1: + self._info.update(matching_volumes[0]) + self._info['state'] = 'present' + return self._info + + def present(self): + volume = self.get_volume() + if volume.get('state') == 'absent': + volume = self._create(volume) + else: + volume = self._update(volume) + return volume + + def absent(self): + volume = self.get_volume() + if volume.get('state') != 'absent': + self._result['changed'] = True + if not self._module.check_mode: + volume['state'] = "absent" + self._delete('volumes/%s' % volume['uuid']) + return volume def main(): @@ -228,52 +265,24 @@ def main(): size_gb=dict(type='int'), type=dict(choices=('ssd', 'bulk')), server_uuids=dict(type='list', aliases=['server_uuid']), + tags=dict(type='dict'), )) module = AnsibleModule( argument_spec=argument_spec, required_one_of=(('name', 'uuid'),), - mutually_exclusive=(('name', 'uuid'),), supports_check_mode=True, ) - volume = AnsibleCloudscaleVolume(module) - if module.check_mode: - changed = False - for param, conv in (('state', str), - ('server_uuids', set), - ('size_gb', int)): - if module.params[param] is None: - continue - - if conv(volume.info[param]) != conv(module.params[param]): - changed = True - break - - module.exit_json(changed=changed, - **volume.info) - - if (volume.info['state'] == 'absent' - and module.params['state'] == 'present'): - volume.create() - elif (volume.info['state'] == 'present' - and module.params['state'] == 'absent'): - volume.delete() - - if module.params['state'] == 'present': - if (module.params['type'] is not None - and volume.info['type'] != module.params['type']): - module.fail_json( - msg='Cannot change type of an existing volume.', - ) - - for param, conv in (('server_uuids', set), ('size_gb', int)): - if module.params[param] is None: - continue - if conv(volume.info[param]) != conv(module.params[param]): - volume.update(param) - - module.exit_json(changed=volume.changed, **volume.info) + cloudscale_volume = AnsibleCloudscaleVolume(module) + + if module.params['state'] == 'absent': + server_group = cloudscale_volume.absent() + else: + server_group = cloudscale_volume.present() + + result = cloudscale_volume.get_result(server_group) + module.exit_json(**result) if __name__ == '__main__': diff --git a/test/integration/targets/cloudscale_volume/tasks/check-mode.yml b/test/integration/targets/cloudscale_volume/tasks/check-mode.yml deleted file mode 100644 index caf8aeed4e..0000000000 --- a/test/integration/targets/cloudscale_volume/tasks/check-mode.yml +++ /dev/null @@ -1,62 +0,0 @@ ---- -- name: Create volume in check mode - cloudscale_volume: - name: '{{ cloudscale_resource_prefix }}-check-mode' - size_gb: 50 - register: check_mode_vol - check_mode: True -- name: Delete volume created in check mode - cloudscale_volume: - name: '{{ cloudscale_resource_prefix }}-check-mode' - state: 'absent' - register: check_mode_delete -- name: 'VERIFY: Create volume in check mode' - assert: - that: - - check_mode_vol is successful - - check_mode_vol is changed - - check_mode_delete is successful - - check_mode_delete is not changed - -- name: Create volume - cloudscale_volume: - name: '{{ cloudscale_resource_prefix }}-vol' - size_gb: 50 -- name: Attach volume in check mode - cloudscale_volume: - name: '{{ cloudscale_resource_prefix }}-vol' - server_uuids: - - '{{ server.uuid }}' - check_mode: True - register: check_mode_attach -- name: Detach volume - cloudscale_volume: - name: '{{ cloudscale_resource_prefix }}-vol' - server_uuids: [] - register: check_mode_detach -- name: 'VERIFY: Attach volume in check mode' - assert: - that: - - check_mode_attach is successful - - check_mode_attach is changed - - check_mode_detach is successful - - check_mode_detach is not changed - -- name: Resize volume in check mode - cloudscale_volume: - name: '{{ cloudscale_resource_prefix }}-vol' - size_gb: 100 - register: check_mode_resize - check_mode: True -- name: Get volume info - cloudscale_volume: - name: '{{ cloudscale_resource_prefix }}-vol' - register: check_mode_info -- name: 'VERIFY: Resize volume in check mode' - assert: - that: - - check_mode_resize is successful - - check_mode_resize is changed - - check_mode_info is successful - - check_mode_info is not changed - - check_mode_info.size_gb == 50 diff --git a/test/integration/targets/cloudscale_volume/tasks/failures.yml b/test/integration/targets/cloudscale_volume/tasks/failures.yml index a1e8612171..cab0d27cdc 100644 --- a/test/integration/targets/cloudscale_volume/tasks/failures.yml +++ b/test/integration/targets/cloudscale_volume/tasks/failures.yml @@ -27,6 +27,7 @@ - name: Fail volume creation with UUID cloudscale_volume: uuid: ea3b39a3-77a8-4d0b-881d-0bb00a1e7f48 + name: '{{ cloudscale_resource_prefix }}-inexistent' size_gb: 10 register: vol ignore_errors: True @@ -34,20 +35,4 @@ assert: that: - vol is failed - -- name: Create volume - cloudscale_volume: - name: '{{ cloudscale_resource_prefix }}-name-UUID' - size_gb: 50 - register: vol -- name: Fail name and UUID - cloudscale_volume: - name: '{{ vol.name }}' - uuid: '{{ vol.uuid }}' - size_gb: 100 - register: vol - ignore_errors: True -- name: 'VERIFY: Fail name and UUID' - assert: - that: - - vol is failed + - vol.msg.startswith('The volume with UUID \'ea3b39a3-77a8-4d0b-881d-0bb00a1e7f48\' was not found') diff --git a/test/integration/targets/cloudscale_volume/tasks/tests.yml b/test/integration/targets/cloudscale_volume/tasks/tests.yml index 8e93eab9af..d9d9fb00ec 100644 --- a/test/integration/targets/cloudscale_volume/tasks/tests.yml +++ b/test/integration/targets/cloudscale_volume/tasks/tests.yml @@ -1,8 +1,29 @@ --- +- name: Create volume in check mode + cloudscale_volume: + name: '{{ cloudscale_resource_prefix }}-vol' + size_gb: 50 + tags: + project: ansible-test + stage: production + sla: 24-7 + check_mode: yes + register: vol +- name: 'VERIFY: Create volume in check mode' + assert: + that: + - vol is successful + - vol is changed + - vol.state == 'absent' + - name: Create volume cloudscale_volume: name: '{{ cloudscale_resource_prefix }}-vol' size_gb: 50 + tags: + project: ansible-test + stage: production + sla: 24-7 register: vol - name: 'VERIFY: Create volume' assert: @@ -11,17 +32,43 @@ - vol is changed - vol.size_gb == 50 - vol.name == '{{ cloudscale_resource_prefix }}-vol' + - vol.tags.project == 'ansible-test' + - vol.tags.stage == 'production' + - vol.tags.sla == '24-7' - name: Create volume indempotence cloudscale_volume: name: '{{ cloudscale_resource_prefix }}-vol' size_gb: 50 + tags: + project: ansible-test + stage: production + sla: 24-7 register: vol - name: 'VERIFY: Create volume indempotence' assert: that: - vol is successful - vol is not changed + - vol.size_gb == 50 + - vol.name == '{{ cloudscale_resource_prefix }}-vol' + - vol.tags.project == 'ansible-test' + - vol.tags.stage == 'production' + - vol.tags.sla == '24-7' + +- name: Attach existing volume by name to server in check mode + cloudscale_volume: + name: '{{ cloudscale_resource_prefix }}-vol' + server_uuids: + - '{{ server.uuid }}' + check_mode: yes + register: vol +- name: 'VERIFY: Attach existing volume by name to server in check mode' + assert: + that: + - vol is successful + - vol is changed + - server.uuid not in vol.server_uuids - name: Attach existing volume by name to server cloudscale_volume: @@ -49,6 +96,19 @@ - vol is not changed - server.uuid in vol.server_uuids +- name: Resize attached volume by UUID in check mode + cloudscale_volume: + uuid: '{{ vol.uuid }}' + size_gb: 100 + check_mode: yes + register: vol +- name: 'VERIFY: Resize attached volume by UUID in check mode' + assert: + that: + - vol is successful + - vol is changed + - vol.size_gb == 50 + - name: Resize attached volume by UUID cloudscale_volume: uuid: '{{ vol.uuid }}' @@ -73,6 +133,21 @@ - vol is not changed - vol.size_gb == 100 +- name: Delete attached volume by UUID in check mode + cloudscale_volume: + uuid: '{{ vol.uuid }}' + state: 'absent' + check_mode: yes + register: deleted +- name: 'VERIFY: Delete attached volume by UUID in check mode' + assert: + that: + - deleted is successful + - deleted is changed + - deleted.state == 'present' + - deleted.uuid == vol.uuid + - deleted.name == '{{ cloudscale_resource_prefix }}-vol' + - name: Delete attached volume by UUID cloudscale_volume: uuid: '{{ vol.uuid }}' @@ -84,6 +159,8 @@ - deleted is successful - deleted is changed - deleted.state == 'absent' + - deleted.uuid == vol.uuid + - deleted.name == '{{ cloudscale_resource_prefix }}-vol' - name: Delete attached volume by UUID indempotence cloudscale_volume: @@ -96,6 +173,8 @@ - deleted is successful - deleted is not changed - deleted.state == 'absent' + - deleted.uuid == vol.uuid + - not deleted.name - name: Create bulk volume and attach cloudscale_volume: @@ -137,6 +216,19 @@ - bulk is changed - bulk.size_gb == 200 +- name: Delete volume by name in check mode + cloudscale_volume: + name: '{{ bulk.name }}' + state: 'absent' + check_mode: yes + register: bulk +- name: 'VERIFY: Delete volume by name' + assert: + that: + - bulk is successful + - bulk is changed + - bulk.state == 'present' + - name: Delete volume by name cloudscale_volume: name: '{{ bulk.name }}' @@ -149,6 +241,16 @@ - bulk is changed - bulk.state == 'absent' -- import_tasks: failures.yml +- name: Delete volume by name idempotence + cloudscale_volume: + name: '{{ bulk.name }}' + state: 'absent' + register: bulk +- name: 'VERIFY: Delete volume by name idempotence' + assert: + that: + - bulk is successful + - bulk is not changed + - bulk.state == 'absent' -- import_tasks: check-mode.yml +- import_tasks: failures.yml |