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1099 lines
34 KiB
Python
1099 lines
34 KiB
Python
#!/usr/bin/python
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#
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# This is a free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This Ansible library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this library. If not, see <http://www.gnu.org/licenses/>.
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DOCUMENTATION = '''
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---
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module: kinesis_stream
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short_description: Manage a Kinesis Stream.
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description:
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- Create or Delete a Kinesis Stream.
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- Update the retention period of a Kinesis Stream.
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- Update Tags on a Kinesis Stream.
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version_added: "2.2"
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author: Allen Sanabria (@linuxdynasty)
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options:
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name:
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description:
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- "The name of the Kinesis Stream you are managing."
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default: None
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required: true
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shards:
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description:
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- "The number of shards you want to have with this stream. This can not
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be modified after being created."
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- "This is required when state == present"
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required: false
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default: None
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retention_period:
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description:
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- "The default retention period is 24 hours and can not be less than 24
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hours."
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- "The retention period can be modified during any point in time."
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required: false
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default: None
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state:
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description:
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- "Create or Delete the Kinesis Stream."
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required: false
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default: present
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choices: [ 'present', 'absent' ]
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wait:
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description:
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- Wait for operation to complete before returning.
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required: false
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default: true
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wait_timeout:
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description:
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- How many seconds to wait for an operation to complete before timing out.
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required: false
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default: 300
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tags:
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description:
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- "A dictionary of resource tags of the form: { tag1: value1, tag2: value2 }."
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required: false
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default: null
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aliases: [ "resource_tags" ]
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extends_documentation_fragment:
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- aws
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- ec2
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'''
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EXAMPLES = '''
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# Note: These examples do not set authentication details, see the AWS Guide for details.
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# Basic creation example:
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- name: Set up Kinesis Stream with 10 shards and wait for the stream to become ACTIVE
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kinesis_stream:
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name: test-stream
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shards: 10
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wait: yes
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wait_timeout: 600
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register: test_stream
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# Basic creation example with tags:
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- name: Set up Kinesis Stream with 10 shards, tag the environment, and wait for the stream to become ACTIVE
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kinesis_stream:
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name: test-stream
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shards: 10
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tags:
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Env: development
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wait: yes
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wait_timeout: 600
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register: test_stream
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# Basic creation example with tags and increase the retention period from the default 24 hours to 48 hours:
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- name: Set up Kinesis Stream with 10 shards, tag the environment, increase the retention period and wait for the stream to become ACTIVE
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kinesis_stream:
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name: test-stream
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retention_period: 48
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shards: 10
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tags:
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Env: development
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wait: yes
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wait_timeout: 600
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register: test_stream
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# Basic delete example:
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- name: Delete Kinesis Stream test-stream and wait for it to finish deleting.
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kinesis_stream:
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name: test-stream
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state: absent
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wait: yes
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wait_timeout: 600
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register: test_stream
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'''
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RETURN = '''
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stream_name:
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description: The name of the Kinesis Stream.
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returned: when state == present.
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type: string
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sample: "test-stream"
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stream_arn:
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description: The amazon resource identifier
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returned: when state == present.
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type: string
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sample: "arn:aws:kinesis:east-side:123456789:stream/test-stream"
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stream_status:
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description: The current state of the Kinesis Stream.
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returned: when state == present.
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type: string
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sample: "ACTIVE"
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retention_period_hours:
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description: Number of hours messages will be kept for a Kinesis Stream.
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returned: when state == present.
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type: int
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sample: 24
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tags:
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description: Dictionary containing all the tags associated with the Kinesis stream.
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returned: when state == present.
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type: dict
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sample: {
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"Name": "Splunk",
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"Env": "development"
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}
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'''
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try:
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import botocore
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import boto3
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HAS_BOTO3 = True
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except ImportError:
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HAS_BOTO3 = False
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import re
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import datetime
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import time
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from functools import reduce
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def convert_to_lower(data):
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"""Convert all uppercase keys in dict with lowercase_
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Args:
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data (dict): Dictionary with keys that have upper cases in them
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Example.. FooBar == foo_bar
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if a val is of type datetime.datetime, it will be converted to
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the ISO 8601
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Basic Usage:
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>>> test = {'FooBar': []}
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>>> test = convert_to_lower(test)
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{
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'foo_bar': []
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}
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Returns:
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Dictionary
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"""
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results = dict()
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if isinstance(data, dict):
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for key, val in data.items():
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key = re.sub(r'(([A-Z]{1,3}){1})', r'_\1', key).lower()
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if key[0] == '_':
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key = key[1:]
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if isinstance(val, datetime.datetime):
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results[key] = val.isoformat()
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elif isinstance(val, dict):
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results[key] = convert_to_lower(val)
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elif isinstance(val, list):
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converted = list()
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for item in val:
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converted.append(convert_to_lower(item))
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results[key] = converted
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else:
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results[key] = val
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return results
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def make_tags_in_proper_format(tags):
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"""Take a dictionary of tags and convert them into the AWS Tags format.
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Args:
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tags (list): The tags you want applied.
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Basic Usage:
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>>> tags = [{'Key': 'env', 'Value': 'development'}]
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>>> make_tags_in_proper_format(tags)
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{
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"env": "development",
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}
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Returns:
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Dict
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"""
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formatted_tags = dict()
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for tag in tags:
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formatted_tags[tag.get('Key')] = tag.get('Value')
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return formatted_tags
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def make_tags_in_aws_format(tags):
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"""Take a dictionary of tags and convert them into the AWS Tags format.
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Args:
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tags (dict): The tags you want applied.
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Basic Usage:
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>>> tags = {'env': 'development', 'service': 'web'}
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>>> make_tags_in_proper_format(tags)
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[
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{
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"Value": "web",
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"Key": "service"
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},
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{
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"Value": "development",
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"key": "env"
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}
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]
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Returns:
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List
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"""
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formatted_tags = list()
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for key, val in tags.items():
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formatted_tags.append({
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'Key': key,
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'Value': val
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})
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return formatted_tags
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def get_tags(client, stream_name, check_mode=False):
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"""Retrieve the tags for a Kinesis Stream.
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Args:
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client (botocore.client.EC2): Boto3 client.
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stream_name (str): Name of the Kinesis stream.
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Kwargs:
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check_mode (bool): This will pass DryRun as one of the parameters to the aws api.
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default=False
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Basic Usage:
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>>> client = boto3.client('kinesis')
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>>> stream_name = 'test-stream'
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>> get_tags(client, stream_name)
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Returns:
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Tuple (bool, str, dict)
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"""
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err_msg = ''
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success = False
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params = {
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'StreamName': stream_name,
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}
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results = dict()
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try:
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if not check_mode:
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results = (
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client.list_tags_for_stream(**params)['Tags']
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)
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else:
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results = [
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{
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'Key': 'DryRunMode',
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'Value': 'true'
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},
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]
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success = True
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except botocore.exceptions.ClientError as e:
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err_msg = str(e)
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return success, err_msg, results
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def find_stream(client, stream_name, check_mode=False):
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"""Retrieve a Kinesis Stream.
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Args:
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client (botocore.client.EC2): Boto3 client.
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stream_name (str): Name of the Kinesis stream.
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Kwargs:
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check_mode (bool): This will pass DryRun as one of the parameters to the aws api.
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default=False
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Basic Usage:
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>>> client = boto3.client('kinesis')
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>>> stream_name = 'test-stream'
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Returns:
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Tuple (bool, str, dict)
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"""
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err_msg = ''
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success = False
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params = {
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'StreamName': stream_name,
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}
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results = dict()
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has_more_shards = True
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shards = list()
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try:
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if not check_mode:
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while has_more_shards:
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results = (
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client.describe_stream(**params)['StreamDescription']
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)
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shards.extend(results.pop('Shards'))
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has_more_shards = results['HasMoreShards']
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results['Shards'] = shards
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results['ShardsCount'] = len(shards)
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else:
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results = {
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'HasMoreShards': True,
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'RetentionPeriodHours': 24,
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'StreamName': stream_name,
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'StreamARN': 'arn:aws:kinesis:east-side:123456789:stream/{0}'.format(stream_name),
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'StreamStatus': 'ACTIVE'
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}
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success = True
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except botocore.exceptions.ClientError as e:
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err_msg = str(e)
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return success, err_msg, results
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def wait_for_status(client, stream_name, status, wait_timeout=300,
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check_mode=False):
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"""Wait for the the status to change for a Kinesis Stream.
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Args:
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client (botocore.client.EC2): Boto3 client
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stream_name (str): The name of the kinesis stream.
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status (str): The status to wait for.
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examples. status=available, status=deleted
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Kwargs:
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wait_timeout (int): Number of seconds to wait, until this timeout is reached.
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check_mode (bool): This will pass DryRun as one of the parameters to the aws api.
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default=False
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Basic Usage:
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>>> client = boto3.client('kinesis')
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>>> stream_name = 'test-stream'
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>>> wait_for_status(client, stream_name, 'ACTIVE', 300)
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Returns:
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Tuple (bool, str, dict)
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"""
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polling_increment_secs = 5
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wait_timeout = time.time() + wait_timeout
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status_achieved = False
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stream = dict()
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err_msg = ""
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while wait_timeout > time.time():
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try:
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find_success, find_msg, stream = (
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find_stream(client, stream_name, check_mode=check_mode)
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)
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if check_mode:
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status_achieved = True
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break
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elif status != 'DELETING':
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if find_success and stream:
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if stream.get('StreamStatus') == status:
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status_achieved = True
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break
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elif status == 'DELETING' and not check_mode:
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if not find_success:
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status_achieved = True
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break
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else:
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time.sleep(polling_increment_secs)
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except botocore.exceptions.ClientError as e:
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err_msg = str(e)
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if not status_achieved:
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err_msg = "Wait time out reached, while waiting for results"
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else:
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err_msg = "Status {0} achieved successfully".format(status)
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return status_achieved, err_msg, stream
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def tags_action(client, stream_name, tags, action='create', check_mode=False):
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"""Create or delete multiple tags from a Kinesis Stream.
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Args:
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client (botocore.client.EC2): Boto3 client.
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resource_id (str): The Amazon resource id.
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tags (list): List of dictionaries.
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examples.. [{Name: "", Values: [""]}]
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Kwargs:
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action (str): The action to perform.
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valid actions == create and delete
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default=create
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check_mode (bool): This will pass DryRun as one of the parameters to the aws api.
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default=False
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Basic Usage:
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>>> client = boto3.client('ec2')
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>>> resource_id = 'pcx-123345678'
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>>> tags = {'env': 'development'}
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>>> update_tags(client, resource_id, tags)
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[True, '']
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Returns:
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List (bool, str)
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"""
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success = False
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err_msg = ""
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params = {'StreamName': stream_name}
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try:
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if not check_mode:
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if action == 'create':
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params['Tags'] = tags
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client.add_tags_to_stream(**params)
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success = True
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elif action == 'delete':
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params['TagKeys'] = tags.keys()
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client.remove_tags_from_stream(**params)
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success = True
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else:
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err_msg = 'Invalid action {0}'.format(action)
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else:
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if action == 'create':
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success = True
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elif action == 'delete':
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success = True
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else:
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err_msg = 'Invalid action {0}'.format(action)
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except botocore.exceptions.ClientError as e:
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err_msg = str(e)
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return success, err_msg
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def recreate_tags_from_list(list_of_tags):
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"""Recreate tags from a list of tuples into the Amazon Tag format.
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Args:
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list_of_tags (list): List of tuples.
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Basic Usage:
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>>> list_of_tags = [('Env', 'Development')]
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>>> recreate_tags_from_list(list_of_tags)
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[
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{
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"Value": "Development",
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"Key": "Env"
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}
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]
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Returns:
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List
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"""
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tags = list()
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i = 0
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list_of_tags = list_of_tags
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for i in range(len(list_of_tags)):
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key_name = list_of_tags[i][0]
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key_val = list_of_tags[i][1]
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tags.append(
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{
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'Key': key_name,
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'Value': key_val
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}
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)
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return tags
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|
|
|
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def update_tags(client, stream_name, tags, check_mode=False):
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|
"""Update tags for an amazon resource.
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|
Args:
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resource_id (str): The Amazon resource id.
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|
tags (dict): Dictionary of tags you want applied to the Kinesis stream.
|
|
|
|
Kwargs:
|
|
check_mode (bool): This will pass DryRun as one of the parameters to the aws api.
|
|
default=False
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|
|
|
Basic Usage:
|
|
>>> client = boto3.client('ec2')
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|
>>> stream_name = 'test-stream'
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>>> tags = {'env': 'development'}
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>>> update_tags(client, stream_name, tags)
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[True, '']
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|
Return:
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Tuple (bool, str)
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"""
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success = False
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changed = False
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err_msg = ''
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tag_success, tag_msg, current_tags = (
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get_tags(client, stream_name, check_mode=check_mode)
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)
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if current_tags:
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tags = make_tags_in_aws_format(tags)
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current_tags_set = (
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set(
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reduce(
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lambda x, y: x + y,
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[make_tags_in_proper_format(current_tags).items()]
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)
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)
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)
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|
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|
new_tags_set = (
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set(
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reduce(
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lambda x, y: x + y,
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[make_tags_in_proper_format(tags).items()]
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)
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)
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)
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tags_to_delete = list(current_tags_set.difference(new_tags_set))
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tags_to_update = list(new_tags_set.difference(current_tags_set))
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if tags_to_delete:
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tags_to_delete = make_tags_in_proper_format(
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recreate_tags_from_list(tags_to_delete)
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)
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|
delete_success, delete_msg = (
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tags_action(
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client, stream_name, tags_to_delete, action='delete',
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check_mode=check_mode
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)
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)
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if not delete_success:
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return delete_success, changed, delete_msg
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|
if tags_to_update:
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tags = make_tags_in_proper_format(
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recreate_tags_from_list(tags_to_update)
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)
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|
else:
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return True, changed, 'Tags do not need to be updated'
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|
|
if tags:
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|
create_success, create_msg = (
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tags_action(
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client, stream_name, tags, action='create',
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check_mode=check_mode
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)
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|
)
|
|
if create_success:
|
|
changed = True
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|
return create_success, changed, create_msg
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|
|
|
return success, changed, err_msg
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|
|
|
|
|
def stream_action(client, stream_name, shard_count=1, action='create',
|
|
timeout=300, check_mode=False):
|
|
"""Create or Delete an Amazon Kinesis Stream.
|
|
Args:
|
|
client (botocore.client.EC2): Boto3 client.
|
|
stream_name (str): The name of the kinesis stream.
|
|
|
|
Kwargs:
|
|
shard_count (int): Number of shards this stream will use.
|
|
action (str): The action to perform.
|
|
valid actions == create and delete
|
|
default=create
|
|
check_mode (bool): This will pass DryRun as one of the parameters to the aws api.
|
|
default=False
|
|
|
|
Basic Usage:
|
|
>>> client = boto3.client('kinesis')
|
|
>>> stream_name = 'test-stream'
|
|
>>> shard_count = 20
|
|
>>> stream_action(client, stream_name, shard_count, action='create')
|
|
|
|
Returns:
|
|
List (bool, str)
|
|
"""
|
|
success = False
|
|
err_msg = ''
|
|
params = {
|
|
'StreamName': stream_name
|
|
}
|
|
try:
|
|
if not check_mode:
|
|
if action == 'create':
|
|
params['ShardCount'] = shard_count
|
|
client.create_stream(**params)
|
|
success = True
|
|
elif action == 'delete':
|
|
client.delete_stream(**params)
|
|
success = True
|
|
else:
|
|
err_msg = 'Invalid action {0}'.format(action)
|
|
else:
|
|
if action == 'create':
|
|
success = True
|
|
elif action == 'delete':
|
|
success = True
|
|
else:
|
|
err_msg = 'Invalid action {0}'.format(action)
|
|
|
|
except botocore.exceptions.ClientError as e:
|
|
err_msg = str(e)
|
|
|
|
return success, err_msg
|
|
|
|
|
|
def retention_action(client, stream_name, retention_period=24,
|
|
action='increase', check_mode=False):
|
|
"""Increase or Decreaste the retention of messages in the Kinesis stream.
|
|
Args:
|
|
client (botocore.client.EC2): Boto3 client.
|
|
stream_name (str): The
|
|
|
|
Kwargs:
|
|
retention_period (int): This is how long messages will be kept before
|
|
they are discarded. This can not be less than 24 hours.
|
|
action (str): The action to perform.
|
|
valid actions == create and delete
|
|
default=create
|
|
check_mode (bool): This will pass DryRun as one of the parameters to the aws api.
|
|
default=False
|
|
|
|
Basic Usage:
|
|
>>> client = boto3.client('kinesis')
|
|
>>> stream_name = 'test-stream'
|
|
>>> retention_period = 48
|
|
>>> stream_action(client, stream_name, retention_period, action='create')
|
|
|
|
Returns:
|
|
Tuple (bool, str)
|
|
"""
|
|
success = False
|
|
err_msg = ''
|
|
params = {
|
|
'StreamName': stream_name
|
|
}
|
|
try:
|
|
if not check_mode:
|
|
if action == 'increase':
|
|
params['RetentionPeriodHours'] = retention_period
|
|
client.increase_stream_retention_period(**params)
|
|
success = True
|
|
err_msg = (
|
|
'Retention Period increased successfully to {0}'
|
|
.format(retention_period)
|
|
)
|
|
elif action == 'decrease':
|
|
params['RetentionPeriodHours'] = retention_period
|
|
client.decrease_stream_retention_period(**params)
|
|
success = True
|
|
err_msg = (
|
|
'Retention Period decreased successfully to {0}'
|
|
.format(retention_period)
|
|
)
|
|
else:
|
|
err_msg = 'Invalid action {0}'.format(action)
|
|
else:
|
|
if action == 'increase':
|
|
success = True
|
|
elif action == 'decrease':
|
|
success = True
|
|
else:
|
|
err_msg = 'Invalid action {0}'.format(action)
|
|
|
|
except botocore.exceptions.ClientError as e:
|
|
err_msg = str(e)
|
|
|
|
return success, err_msg
|
|
|
|
|
|
def update(client, current_stream, stream_name, retention_period=None,
|
|
tags=None, wait=False, wait_timeout=300, check_mode=False):
|
|
"""Update an Amazon Kinesis Stream.
|
|
Args:
|
|
client (botocore.client.EC2): Boto3 client.
|
|
stream_name (str): The name of the kinesis stream.
|
|
|
|
Kwargs:
|
|
retention_period (int): This is how long messages will be kept before
|
|
they are discarded. This can not be less than 24 hours.
|
|
tags (dict): The tags you want applied.
|
|
wait (bool): Wait until Stream is ACTIVE.
|
|
default=False
|
|
wait_timeout (int): How long to wait until this operation is considered failed.
|
|
default=300
|
|
check_mode (bool): This will pass DryRun as one of the parameters to the aws api.
|
|
default=False
|
|
|
|
Basic Usage:
|
|
>>> client = boto3.client('kinesis')
|
|
>>> current_stream = {
|
|
'HasMoreShards': True,
|
|
'RetentionPeriodHours': 24,
|
|
'StreamName': 'test-stream',
|
|
'StreamARN': 'arn:aws:kinesis:us-west-2:123456789:stream/test-stream',
|
|
'StreamStatus': "ACTIVE'
|
|
}
|
|
>>> stream_name = 'test-stream'
|
|
>>> retention_period = 48
|
|
>>> stream_action(client, current_stream, stream_name,
|
|
retention_period, action='create' )
|
|
|
|
Returns:
|
|
Tuple (bool, bool, str)
|
|
"""
|
|
success = True
|
|
changed = False
|
|
err_msg = ''
|
|
if retention_period:
|
|
if wait:
|
|
wait_success, wait_msg, current_stream = (
|
|
wait_for_status(
|
|
client, stream_name, 'ACTIVE', wait_timeout,
|
|
check_mode=check_mode
|
|
)
|
|
)
|
|
if not wait_success:
|
|
return wait_success, False, wait_msg
|
|
|
|
if current_stream['StreamStatus'] == 'ACTIVE':
|
|
retention_changed = False
|
|
if retention_period > current_stream['RetentionPeriodHours']:
|
|
retention_changed, retention_msg = (
|
|
retention_action(
|
|
client, stream_name, retention_period, action='increase',
|
|
check_mode=check_mode
|
|
)
|
|
)
|
|
|
|
elif retention_period < current_stream['RetentionPeriodHours']:
|
|
retention_changed, retention_msg = (
|
|
retention_action(
|
|
client, stream_name, retention_period, action='decrease',
|
|
check_mode=check_mode
|
|
)
|
|
)
|
|
|
|
elif retention_period == current_stream['RetentionPeriodHours']:
|
|
retention_msg = (
|
|
'Retention {0} is the same as {1}'
|
|
.format(
|
|
retention_period,
|
|
current_stream['RetentionPeriodHours']
|
|
)
|
|
)
|
|
success = True
|
|
|
|
if retention_changed:
|
|
success = True
|
|
changed = True
|
|
|
|
err_msg = retention_msg
|
|
if changed and wait:
|
|
wait_success, wait_msg, current_stream = (
|
|
wait_for_status(
|
|
client, stream_name, 'ACTIVE', wait_timeout,
|
|
check_mode=check_mode
|
|
)
|
|
)
|
|
if not wait_success:
|
|
return wait_success, False, wait_msg
|
|
elif changed and not wait:
|
|
stream_found, stream_msg, current_stream = (
|
|
find_stream(client, stream_name, check_mode=check_mode)
|
|
)
|
|
if stream_found:
|
|
if current_stream['StreamStatus'] != 'ACTIVE':
|
|
err_msg = (
|
|
'Retention Period for {0} is in the process of updating'
|
|
.format(stream_name)
|
|
)
|
|
return success, changed, err_msg
|
|
else:
|
|
err_msg = (
|
|
'StreamStatus has to be ACTIVE in order to modify the retention period. Current status is {0}'
|
|
.format(current_stream['StreamStatus'])
|
|
)
|
|
return success, changed, err_msg
|
|
|
|
if tags:
|
|
_, _, err_msg = (
|
|
update_tags(client, stream_name, tags, check_mode=check_mode)
|
|
)
|
|
if wait:
|
|
success, err_msg, _ = (
|
|
wait_for_status(
|
|
client, stream_name, 'ACTIVE', wait_timeout,
|
|
check_mode=check_mode
|
|
)
|
|
)
|
|
if success and changed:
|
|
err_msg = 'Kinesis Stream {0} updated successfully.'.format(stream_name)
|
|
elif success and not changed:
|
|
err_msg = 'Kinesis Stream {0} did not changed.'.format(stream_name)
|
|
|
|
return success, changed, err_msg
|
|
|
|
|
|
def create_stream(client, stream_name, number_of_shards=1, retention_period=None,
|
|
tags=None, wait=False, wait_timeout=300, check_mode=False):
|
|
"""Create an Amazon Kinesis Stream.
|
|
Args:
|
|
client (botocore.client.EC2): Boto3 client.
|
|
stream_name (str): The name of the kinesis stream.
|
|
|
|
Kwargs:
|
|
number_of_shards (int): Number of shards this stream will use.
|
|
default=1
|
|
retention_period (int): Can not be less than 24 hours
|
|
default=None
|
|
tags (dict): The tags you want applied.
|
|
default=None
|
|
wait (bool): Wait until Stream is ACTIVE.
|
|
default=False
|
|
wait_timeout (int): How long to wait until this operation is considered failed.
|
|
default=300
|
|
check_mode (bool): This will pass DryRun as one of the parameters to the aws api.
|
|
default=False
|
|
|
|
Basic Usage:
|
|
>>> client = boto3.client('kinesis')
|
|
>>> stream_name = 'test-stream'
|
|
>>> number_of_shards = 10
|
|
>>> tags = {'env': 'test'}
|
|
>>> create_stream(client, stream_name, number_of_shards, tags=tags)
|
|
|
|
Returns:
|
|
Tuple (bool, bool, str, dict)
|
|
"""
|
|
success = False
|
|
changed = False
|
|
err_msg = ''
|
|
results = dict()
|
|
|
|
stream_found, stream_msg, current_stream = (
|
|
find_stream(client, stream_name, check_mode=check_mode)
|
|
)
|
|
if stream_found:
|
|
if current_stream['ShardsCount'] != number_of_shards:
|
|
err_msg = 'Can not change the number of shards in a Kinesis Stream'
|
|
return success, changed, err_msg, results
|
|
|
|
if stream_found and current_stream['StreamStatus'] == 'DELETING' and wait:
|
|
wait_success, wait_msg, current_stream = (
|
|
wait_for_status(
|
|
client, stream_name, 'ACTIVE', wait_timeout,
|
|
check_mode=check_mode
|
|
)
|
|
)
|
|
if stream_found and current_stream['StreamStatus'] != 'DELETING':
|
|
success, changed, err_msg = update(
|
|
client, current_stream, stream_name, retention_period, tags,
|
|
wait, wait_timeout, check_mode=check_mode
|
|
)
|
|
else:
|
|
create_success, create_msg = (
|
|
stream_action(
|
|
client, stream_name, number_of_shards, action='create',
|
|
check_mode=check_mode
|
|
)
|
|
)
|
|
if create_success:
|
|
changed = True
|
|
if wait:
|
|
wait_success, wait_msg, results = (
|
|
wait_for_status(
|
|
client, stream_name, 'ACTIVE', wait_timeout,
|
|
check_mode=check_mode
|
|
)
|
|
)
|
|
err_msg = (
|
|
'Kinesis Stream {0} is in the process of being created'
|
|
.format(stream_name)
|
|
)
|
|
if not wait_success:
|
|
return wait_success, True, wait_msg, results
|
|
else:
|
|
err_msg = (
|
|
'Kinesis Stream {0} created successfully'
|
|
.format(stream_name)
|
|
)
|
|
|
|
if tags:
|
|
changed, err_msg = (
|
|
tags_action(
|
|
client, stream_name, tags, action='create',
|
|
check_mode=check_mode
|
|
)
|
|
)
|
|
if changed:
|
|
success = True
|
|
if not success:
|
|
return success, changed, err_msg, results
|
|
|
|
stream_found, stream_msg, current_stream = (
|
|
find_stream(client, stream_name, check_mode=check_mode)
|
|
)
|
|
if retention_period and current_stream['StreamStatus'] == 'ACTIVE':
|
|
changed, err_msg = (
|
|
retention_action(
|
|
client, stream_name, retention_period, action='increase',
|
|
check_mode=check_mode
|
|
)
|
|
)
|
|
if changed:
|
|
success = True
|
|
if not success:
|
|
return success, changed, err_msg, results
|
|
else:
|
|
err_msg = (
|
|
'StreamStatus has to be ACTIVE in order to modify the retention period. Current status is {0}'
|
|
.format(current_stream['StreamStatus'])
|
|
)
|
|
success = create_success
|
|
changed = True
|
|
|
|
if success:
|
|
_, _, results = (
|
|
find_stream(client, stream_name, check_mode=check_mode)
|
|
)
|
|
_, _, current_tags = (
|
|
get_tags(client, stream_name, check_mode=check_mode)
|
|
)
|
|
if current_tags and not check_mode:
|
|
current_tags = make_tags_in_proper_format(current_tags)
|
|
results['Tags'] = current_tags
|
|
elif check_mode and tags:
|
|
results['Tags'] = tags
|
|
else:
|
|
results['Tags'] = dict()
|
|
results = convert_to_lower(results)
|
|
|
|
return success, changed, err_msg, results
|
|
|
|
|
|
def delete_stream(client, stream_name, wait=False, wait_timeout=300,
|
|
check_mode=False):
|
|
"""Delete an Amazon Kinesis Stream.
|
|
Args:
|
|
client (botocore.client.EC2): Boto3 client.
|
|
stream_name (str): The name of the kinesis stream.
|
|
|
|
Kwargs:
|
|
wait (bool): Wait until Stream is ACTIVE.
|
|
default=False
|
|
wait_timeout (int): How long to wait until this operation is considered failed.
|
|
default=300
|
|
check_mode (bool): This will pass DryRun as one of the parameters to the aws api.
|
|
default=False
|
|
|
|
Basic Usage:
|
|
>>> client = boto3.client('kinesis')
|
|
>>> stream_name = 'test-stream'
|
|
>>> delete_stream(client, stream_name)
|
|
|
|
Returns:
|
|
Tuple (bool, bool, str, dict)
|
|
"""
|
|
success = False
|
|
changed = False
|
|
err_msg = ''
|
|
results = dict()
|
|
stream_found, stream_msg, current_stream = (
|
|
find_stream(client, stream_name, check_mode=check_mode)
|
|
)
|
|
if stream_found:
|
|
success, err_msg = (
|
|
stream_action(
|
|
client, stream_name, action='delete', check_mode=check_mode
|
|
)
|
|
)
|
|
if success:
|
|
changed = True
|
|
if wait:
|
|
success, err_msg, results = (
|
|
wait_for_status(
|
|
client, stream_name, 'DELETING', wait_timeout,
|
|
check_mode=check_mode
|
|
)
|
|
)
|
|
err_msg = 'Stream {0} deleted successfully'.format(stream_name)
|
|
if not success:
|
|
return success, True, err_msg, results
|
|
else:
|
|
err_msg = (
|
|
'Stream {0} is in the process of being deleted'
|
|
.format(stream_name)
|
|
)
|
|
else:
|
|
success = True
|
|
changed = False
|
|
err_msg = 'Stream {0} does not exist'.format(stream_name)
|
|
|
|
return success, changed, err_msg, results
|
|
|
|
|
|
def main():
|
|
argument_spec = ec2_argument_spec()
|
|
argument_spec.update(
|
|
dict(
|
|
name=dict(default=None, required=True),
|
|
shards=dict(default=None, required=False, type='int'),
|
|
retention_period=dict(default=None, required=False, type='int'),
|
|
tags=dict(default=None, required=False, type='dict', aliases=['resource_tags']),
|
|
wait=dict(default=True, required=False, type='bool'),
|
|
wait_timeout=dict(default=300, required=False, type='int'),
|
|
state=dict(default='present', choices=['present', 'absent']),
|
|
)
|
|
)
|
|
module = AnsibleModule(
|
|
argument_spec=argument_spec,
|
|
supports_check_mode=True,
|
|
)
|
|
|
|
retention_period = module.params.get('retention_period')
|
|
stream_name = module.params.get('name')
|
|
shards = module.params.get('shards')
|
|
state = module.params.get('state')
|
|
tags = module.params.get('tags')
|
|
wait = module.params.get('wait')
|
|
wait_timeout = module.params.get('wait_timeout')
|
|
|
|
if state == 'present' and not shards:
|
|
module.fail_json(msg='Shards is required when state == present.')
|
|
|
|
if retention_period:
|
|
if retention_period < 24:
|
|
module.fail_json(msg='Retention period can not be less than 24 hours.')
|
|
|
|
if not HAS_BOTO3:
|
|
module.fail_json(msg='boto3 is required.')
|
|
|
|
check_mode = module.check_mode
|
|
try:
|
|
region, ec2_url, aws_connect_kwargs = (
|
|
get_aws_connection_info(module, boto3=True)
|
|
)
|
|
client = (
|
|
boto3_conn(
|
|
module, conn_type='client', resource='kinesis',
|
|
region=region, endpoint=ec2_url, **aws_connect_kwargs
|
|
)
|
|
)
|
|
except botocore.exceptions.ClientError as e:
|
|
err_msg = 'Boto3 Client Error - {0}'.format(str(e.msg))
|
|
module.fail_json(
|
|
success=False, changed=False, result={}, msg=err_msg
|
|
)
|
|
|
|
if state == 'present':
|
|
success, changed, err_msg, results = (
|
|
create_stream(
|
|
client, stream_name, shards, retention_period, tags,
|
|
wait, wait_timeout, check_mode
|
|
)
|
|
)
|
|
elif state == 'absent':
|
|
success, changed, err_msg, results = (
|
|
delete_stream(client, stream_name, wait, wait_timeout, check_mode)
|
|
)
|
|
|
|
if success:
|
|
module.exit_json(
|
|
success=success, changed=changed, msg=err_msg, **results
|
|
)
|
|
else:
|
|
module.fail_json(
|
|
success=success, changed=changed, msg=err_msg, result=results
|
|
)
|
|
|
|
# import module snippets
|
|
from ansible.module_utils.basic import *
|
|
from ansible.module_utils.ec2 import *
|
|
|
|
if __name__ == '__main__':
|
|
main()
|