diff --git a/cloud/amazon/efs.py b/cloud/amazon/efs.py index 26bae9aaf5a..388a3e8dd89 100644 --- a/cloud/amazon/efs.py +++ b/cloud/amazon/efs.py @@ -29,21 +29,25 @@ options: state: description: - Allows to create, search and destroy Amazon EFS file system - required: true + required: false + default: 'present' choices: ['present', 'absent'] - aliases: [] name: description: - - Creation Token of Amazon EFS file system. Required for create. Either name or ID required for delete. It can be omitted for 'list' (unless you want to find EFS with certain name). + - Creation Token of Amazon EFS file system. Required for create. Either name or ID required for delete. required: false default: None - aliases: [] id: description: - ID of Amazon EFS. Either name or ID required for delete. required: false default: None - aliases: [] + performance_mode: + description: + - File system's performance mode to use. Only takes effect during creation. + required: false + default: 'general_purpose' + choices: ['general_purpose', 'max_io'] tags: description: - | @@ -51,18 +55,16 @@ options: In case of 'present' state with list of tags and existing EFS (matched by 'name'), tags of EFS will be replaced with provided data. required: false default: None - aliases: [] targets: description: - | List of mounted targets. It should be a list of dictionaries, every dictionary should include next attributes: - - SubnetId - Mandatory. The ID of the subnet to add the mount target in. - - IpAddress - Optional. A valid IPv4 address within the address range of the specified subnet. - - SecurityGroups - Optional. List of security group IDs, of the form "sg-xxxxxxxx". These must be for the same VPC as subnet specified + - subnet_id - Mandatory. The ID of the subnet to add the mount target in. + - ip_address - Optional. A valid IPv4 address within the address range of the specified subnet. + - security_groups - Optional. List of security group IDs, of the form "sg-xxxxxxxx". These must be for the same VPC as subnet specified This data may be modified for existing EFS using state 'present' and new list of mount targets. required: false default: None - aliases: [] wait: description: - | @@ -71,13 +73,11 @@ options: required: false default: "no" choices: ["yes", "no"] - aliases: [] wait_timeout: description: - How long the module should wait (in seconds) for desired state before returning. Zero means wait as long as necessary. required: false default: 0 - aliases: [] extends_documentation_fragment: - aws ''' @@ -88,116 +88,111 @@ EXAMPLES = ''' state: present name: myTestEFS tags: - Name: myTestNameTag - Purpose: file-storage + name: myTestNameTag + purpose: file-storage targets: - - SubnetId: subnet-748c5d03 - SecurityGroups: [ "sg-1a2b3c4d" ] + - subnet_id: subnet-748c5d03 + security_groups: [ "sg-1a2b3c4d" ] # Modifying EFS data - efs: state: present name: myTestEFS tags: - Name: myAnotherTestTag + name: myAnotherTestTag targets: - - SubnetId: subnet-7654fdca - SecurityGroups: [ "sg-4c5d6f7a" ] + - subnet_id: subnet-7654fdca + security_groups: [ "sg-4c5d6f7a" ] # Deleting EFS - efs: state: absent name: myTestEFS - -# Searching all EFS instances with tag Name = 'myTestNameTag', in subnet 'subnet-1a2b3c4d' and with security group 'sg-4d3c2b1a' -- efs: - state: list - tags: - Name: myTestNameTag - targets: - - subnet-1a2b3c4d - - sg-4d3c2b1a - ''' RETURN = ''' -CreationTime: +creation_time: description: timestamp of creation date returned: type: datetime sample: 2015-11-16 07:30:57-05:00 -CreationToken: +creation_token: description: EFS creation token returned: type: UUID sample: console-88609e04-9a0e-4a2e-912c-feaa99509961 -FileSystemId: +file_system_id: description: ID of the file system returned: type: unique ID sample: fs-xxxxxxxx -LifeCycleState: +life_cycle_state: description: state of the EFS file system returned: type: str sample: creating, available, deleting, deleted -MountPoint: +mount_point: description: url of file system returned: type: str sample: .fs-xxxxxxxx.efs.us-west-2.amazonaws.com:/ -MountTargets: +mount_targets: description: list of mount targets returned: type: list of dicts sample: [ { - "FileSystemId": "fs-a7ad440e", - "IpAddress": "172.31.17.173", - "LifeCycleState": "available", - "MountTargetId": "fsmt-d8907871", - "NetworkInterfaceId": "eni-6e387e26", - "OwnerId": "740748460359", - "SecurityGroups": [ + "file_system_id": "fs-a7ad440e", + "ip_address": "172.31.17.173", + "life_cycle_state": "available", + "mount_target_id": "fsmt-d8907871", + "network_interface_id": "eni-6e387e26", + "owner_id": "740748460359", + "security_groups": [ "sg-a30b22c6" ], - "SubnetId": "subnet-e265c895" + "subnet_id": "subnet-e265c895" }, ... ] -Name: +name: description: name of the file system returned: type: str sample: my-efs -NumberOfMountTargets: +number_of_mount_targets: description: the number of targets mounted returned: type: int sample: 3 -OwnerId: +owner_id: description: AWS account ID of EFS owner returned: type: str sample: XXXXXXXXXXXX -SizeInBytes: +size_in_bytes: description: size of the file system in bytes as of a timestamp returned: type: dict sample: { - "Timestamp": "2015-12-21 13:59:59-05:00", - "Value": 12288 + "timestamp": "2015-12-21 13:59:59-05:00", + "value": 12288 } -Tags: +performance_mode: + description: performance mode of the file system + returned: + type: str + sample: "generalPurpose" +tags: description: tags on the efs instance returned: type: dict sample: { - "Name": "my-efs", - "Key": "Value" + "name": "my-efs", + "key": "Value" } ''' @@ -209,7 +204,7 @@ from collections import defaultdict try: from botocore.exceptions import ClientError - from boto3.session import Session + import boto3 HAS_BOTO3 = True except ImportError as e: HAS_BOTO3 = False @@ -226,15 +221,11 @@ class EFSConnection(object): def __init__(self, module, region, **aws_connect_params): try: - session = Session( - aws_access_key_id=aws_connect_params['aws_access_key_id'], - aws_secret_access_key=aws_connect_params['aws_secret_access_key'], - aws_session_token=aws_connect_params['aws_session_token'], - region_name=region - ) - self.connection = session.client('efs') + self.connection = boto3_conn(module, conn_type='client', + resource='efs', region=region, + **aws_connect_params) except Exception as e: - module.fail_json(msg=repr(e)) + module.fail_json(msg="Failed to connect to AWS: %s" % str(e)) self.region = region self.wait = module.params.get('wait') @@ -345,7 +336,7 @@ class EFSConnection(object): return list(targets) - def create_file_system(self, name): + def create_file_system(self, name, performance_mode): """ Creates new filesystem with selected name """ @@ -356,7 +347,7 @@ class EFSConnection(object): lambda: self.get_file_system_state(name), self.STATE_DELETED ) - self.connection.create_file_system(CreationToken=name) + self.connection.create_file_system(CreationToken=name, PerformanceMode=performance_mode) changed = True # we always wait for the state to be available when creating. @@ -507,7 +498,7 @@ def iterate_all(attr, map_method, **kwargs): """ Method creates iterator from boto result set """ - args = dict((key, value) for (key, value) in kwargs.iteritems() if value is not None) + args = dict((key, value) for (key, value) in kwargs.items() if value is not None) wait = 1 while True: try: @@ -539,44 +530,14 @@ def dict_diff(dict1, dict2, by_key=False): """ Helper method to calculate difference of two dictionaries """ - keys1 = set(dict1.keys() if by_key else dict1.iteritems()) - keys2 = set(dict2.keys() if by_key else dict2.iteritems()) + keys1 = set(dict1.keys() if by_key else dict1.items()) + keys2 = set(dict2.keys() if by_key else dict2.items()) intersection = keys1 & keys2 return keys2 ^ intersection, intersection, keys1 ^ intersection -def group_list_of_dict(array): - """ - Helper method to group list of dict to dict with all possible values - """ - result = defaultdict(list) - for item in array: - for key, value in item.iteritems(): - result[key] += value if isinstance(value, list) else [value] - return result - - -def prefix_to_attr(attr_id): - """ - Helper method to convert ID prefix to mount target attribute - """ - attr_by_prefix = { - 'fsmt-': 'MountTargetId', - 'subnet-': 'SubnetId', - 'eni-': 'NetworkInterfaceId', - 'sg-': 'SecurityGroups' - } - prefix = first_or_default(filter( - lambda pref: str(attr_id).startswith(pref), - attr_by_prefix.keys() - )) - if prefix: - return attr_by_prefix[prefix] - return 'IpAddress' - - def first_or_default(items, default=None): """ Helper method to fetch first element of list (if exists) @@ -586,27 +547,6 @@ def first_or_default(items, default=None): return default -def has_tags(available, required): - """ - Helper method to determine if tag requested already exists - """ - for key, value in required.iteritems(): - if key not in available or value != available[key]: - return False - return True - - -def has_targets(available, required): - """ - Helper method to determine if mount tager requested already exists - """ - grouped = group_list_of_dict(available) - for (value, field) in required: - if field not in grouped or value not in grouped[field]: - return False - return True - - def wait_for(callback, value, timeout=EFSConnection.DEFAULT_WAIT_TIMEOUT_SECONDS): """ Helper method to wait for desired value returned by callback method @@ -628,11 +568,12 @@ def main(): """ argument_spec = ec2_argument_spec() argument_spec.update(dict( - state=dict(required=True, type='str', choices=["present", "absent"]), + state=dict(required=False, type='str', choices=["present", "absent"], default="present"), id=dict(required=False, type='str', default=None), name=dict(required=False, type='str', default=None), tags=dict(required=False, type="dict", default={}), targets=dict(required=False, type="list", default=[]), + performance_mode=dict(required=False, type='str', choices=["general_purpose", "max_io"], default="general_purpose"), wait=dict(required=False, type="bool", default=False), wait_timeout=dict(required=False, type="int", default=0) )) @@ -648,7 +589,17 @@ def main(): name = module.params.get('name') fs_id = module.params.get('id') tags = module.params.get('tags') - targets = module.params.get('targets') + target_translations = { + 'ip_address': 'IpAddress', + 'security_groups': 'SecurityGroups', + 'subnet_id': 'SubnetId' + } + targets = [dict((target_translations[key], value) for (key, value) in x.items()) for x in module.params.get('targets')] + performance_mode_translations = { + 'general_purpose': 'generalPurpose', + 'max_io': 'maxIO' + } + performance_mode = performance_mode_translations[module.params.get('performance_mode')] changed = False state = str(module.params.get('state')).lower() @@ -657,7 +608,7 @@ def main(): if not name: module.fail_json(msg='Name parameter is required for create') - changed = connection.create_file_system(name) + changed = connection.create_file_system(name, performance_mode) changed = connection.converge_file_system(name=name, tags=tags, targets=targets) or changed result = first_or_default(connection.get_file_systems(CreationToken=name)) @@ -667,7 +618,8 @@ def main(): changed = connection.delete_file_system(name, fs_id) result = None - + if result: + result = camel_dict_to_snake_dict(result) module.exit_json(changed=changed, efs=result) from ansible.module_utils.basic import * diff --git a/cloud/amazon/efs_facts.py b/cloud/amazon/efs_facts.py new file mode 100644 index 00000000000..1720ec5d80a --- /dev/null +++ b/cloud/amazon/efs_facts.py @@ -0,0 +1,377 @@ +#!/usr/bin/python +# This file is part of Ansible +# +# Ansible is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# Ansible is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with Ansible. If not, see . + +DOCUMENTATION = ''' +--- +module: efs_facts +short_description: Get information about Amazon EFS file systems +description: + - Module searches Amazon EFS file systems +version_added: "2.2" +requirements: [ boto3 ] +author: + - "Ryan Sydnor (@ryansydnor)" +options: + name: + description: + - Creation Token of Amazon EFS file system. + required: false + default: None + id: + description: + - ID of Amazon EFS. + required: false + default: None + tags: + description: + - | + List of tags of Amazon EFS. Should be defined as dictionary + required: false + default: None + targets: + description: + - | + List of mounted targets. It should be a list of dictionaries, every dictionary should include next attributes: + - SubnetId - Mandatory. The ID of the subnet to add the mount target in. + - IpAddress - Optional. A valid IPv4 address within the address range of the specified subnet. + - SecurityGroups - Optional. List of security group IDs, of the form "sg-xxxxxxxx". These must be for the same VPC as subnet specified. + required: false + default: None +extends_documentation_fragment: + - aws +''' + +EXAMPLES = ''' +# find all existing efs +- efs_facts: + register: result + +- efs_facts: + name: myTestNameTag + +- efs_facts: + id: fs-1234abcd + +# Searching all EFS instances with tag Name = 'myTestNameTag', in subnet 'subnet-1a2b3c4d' and with security group 'sg-4d3c2b1a' +- efs_facts: + tags: + name: myTestNameTag + targets: + - subnet-1a2b3c4d + - sg-4d3c2b1a +''' + +RETURN = ''' +creation_time: + description: timestamp of creation date + returned: + type: datetime + sample: 2015-11-16 07:30:57-05:00 +creation_token: + description: EFS creation token + returned: + type: UUID + sample: console-88609e04-9a0e-4a2e-912c-feaa99509961 +file_system_id: + description: ID of the file system + returned: + type: unique ID + sample: fs-xxxxxxxx +life_cycle_state: + description: state of the EFS file system + returned: + type: str + sample: creating, available, deleting, deleted +mount_point: + description: url of file system + returned: + type: str + sample: .fs-xxxxxxxx.efs.us-west-2.amazonaws.com:/ +mount_targets: + description: list of mount targets + returned: + type: list of dicts + sample: + [ + { + "file_system_id": "fs-a7ad440e", + "ip_address": "172.31.17.173", + "life_cycle_state": "available", + "mount_target_id": "fsmt-d8907871", + "network_interface_id": "eni-6e387e26", + "owner_id": "740748460359", + "security_groups": [ + "sg-a30b22c6" + ], + "subnet_id": "subnet-e265c895" + }, + ... + ] +name: + description: name of the file system + returned: + type: str + sample: my-efs +number_of_mount_targets: + description: the number of targets mounted + returned: + type: int + sample: 3 +owner_id: + description: AWS account ID of EFS owner + returned: + type: str + sample: XXXXXXXXXXXX +size_in_bytes: + description: size of the file system in bytes as of a timestamp + returned: + type: dict + sample: + { + "timestamp": "2015-12-21 13:59:59-05:00", + "value": 12288 + } +performance_mode: + description: performance mode of the file system + returned: + type: str + sample: "generalPurpose" +tags: + description: tags on the efs instance + returned: + type: dict + sample: + { + "name": "my-efs", + "key": "Value" + } + +''' + + +from time import sleep +from collections import defaultdict + +try: + from botocore.exceptions import ClientError + import boto3 + HAS_BOTO3 = True +except ImportError as e: + HAS_BOTO3 = False + +class EFSConnection(object): + STATE_CREATING = 'creating' + STATE_AVAILABLE = 'available' + STATE_DELETING = 'deleting' + STATE_DELETED = 'deleted' + + def __init__(self, module, region, **aws_connect_params): + try: + self.connection = boto3_conn(module, conn_type='client', + resource='efs', region=region, + **aws_connect_params) + except Exception as e: + module.fail_json(msg="Failed to connect to AWS: %s" % str(e)) + + self.region = region + + def get_file_systems(self, **kwargs): + """ + Returns generator of file systems including all attributes of FS + """ + items = iterate_all( + 'FileSystems', + self.connection.describe_file_systems, + **kwargs + ) + for item in items: + item['CreationTime'] = str(item['CreationTime']) + """ + Suffix of network path to be used as NFS device for mount. More detail here: + http://docs.aws.amazon.com/efs/latest/ug/gs-step-three-connect-to-ec2-instance.html + """ + item['MountPoint'] = '.%s.efs.%s.amazonaws.com:/' % (item['FileSystemId'], self.region) + if 'Timestamp' in item['SizeInBytes']: + item['SizeInBytes']['Timestamp'] = str(item['SizeInBytes']['Timestamp']) + if item['LifeCycleState'] == self.STATE_AVAILABLE: + item['Tags'] = self.get_tags(FileSystemId=item['FileSystemId']) + item['MountTargets'] = list(self.get_mount_targets(FileSystemId=item['FileSystemId'])) + else: + item['Tags'] = {} + item['MountTargets'] = [] + yield item + + def get_tags(self, **kwargs): + """ + Returns tag list for selected instance of EFS + """ + tags = iterate_all( + 'Tags', + self.connection.describe_tags, + **kwargs + ) + return dict((tag['Key'], tag['Value']) for tag in tags) + + def get_mount_targets(self, **kwargs): + """ + Returns mount targets for selected instance of EFS + """ + targets = iterate_all( + 'MountTargets', + self.connection.describe_mount_targets, + **kwargs + ) + for target in targets: + if target['LifeCycleState'] == self.STATE_AVAILABLE: + target['SecurityGroups'] = list(self.get_security_groups( + MountTargetId=target['MountTargetId'] + )) + else: + target['SecurityGroups'] = [] + yield target + + def get_security_groups(self, **kwargs): + """ + Returns security groups for selected instance of EFS + """ + return iterate_all( + 'SecurityGroups', + self.connection.describe_mount_target_security_groups, + **kwargs + ) + + +def iterate_all(attr, map_method, **kwargs): + """ + Method creates iterator from boto result set + """ + args = dict((key, value) for (key, value) in kwargs.items() if value is not None) + wait = 1 + while True: + try: + data = map_method(**args) + for elm in data[attr]: + yield elm + if 'NextMarker' in data: + args['Marker'] = data['Nextmarker'] + continue + break + except ClientError as e: + if e.response['Error']['Code'] == "ThrottlingException" and wait < 600: + sleep(wait) + wait = wait * 2 + continue + + +def prefix_to_attr(attr_id): + """ + Helper method to convert ID prefix to mount target attribute + """ + attr_by_prefix = { + 'fsmt-': 'MountTargetId', + 'subnet-': 'SubnetId', + 'eni-': 'NetworkInterfaceId', + 'sg-': 'SecurityGroups' + } + prefix = first_or_default(filter( + lambda pref: str(attr_id).startswith(pref), + attr_by_prefix.keys() + )) + if prefix: + return attr_by_prefix[prefix] + return 'IpAddress' + +def first_or_default(items, default=None): + """ + Helper method to fetch first element of list (if exists) + """ + for item in items: + return item + return default + +def has_tags(available, required): + """ + Helper method to determine if tag requested already exists + """ + for key, value in required.items(): + if key not in available or value != available[key]: + return False + return True + +def has_targets(available, required): + """ + Helper method to determine if mount tager requested already exists + """ + grouped = group_list_of_dict(available) + for (value, field) in required: + if field not in grouped or value not in grouped[field]: + return False + return True + +def group_list_of_dict(array): + """ + Helper method to group list of dict to dict with all possible values + """ + result = defaultdict(list) + for item in array: + for key, value in item.items(): + result[key] += value if isinstance(value, list) else [value] + return result + + +def main(): + """ + Module action handler + """ + argument_spec = ec2_argument_spec() + argument_spec.update(dict( + id=dict(required=False, type='str', default=None), + name=dict(required=False, type='str', default=None), + tags=dict(required=False, type="dict", default={}), + targets=dict(required=False, type="list", default=[]) + )) + + module = AnsibleModule(argument_spec=argument_spec) + + if not HAS_BOTO3: + module.fail_json(msg='boto3 required for this module') + + region, _, aws_connect_params = get_aws_connection_info(module, boto3=True) + connection = EFSConnection(module, region, **aws_connect_params) + + name = module.params.get('name') + fs_id = module.params.get('id') + tags = module.params.get('tags') + targets = module.params.get('targets') + + file_systems_info = connection.get_file_systems(FileSystemId=fs_id, CreationToken=name) + + if tags: + file_systems_info = filter(lambda item: has_tags(item['Tags'], tags), file_systems_info) + + if targets: + targets = [(item, prefix_to_attr(item)) for item in targets] + file_systems_info = filter(lambda item: + has_targets(item['MountTargets'], targets), file_systems_info) + + file_systems_info = [camel_dict_to_snake_dict(x) for x in file_systems_info] + module.exit_json(changed=False, ansible_facts={'efs': file_systems_info}) + +from ansible.module_utils.basic import * +from ansible.module_utils.ec2 import * + +if __name__ == '__main__': + main()