mirror of https://github.com/ansible/ansible.git
New ansible module for aws Redshift and Redshift subnet group (#185)
Jens Carl
8 years ago
committed by
Matt Clay
parent
68823a4e2d
commit
9f2b1abbc3
@ -0,0 +1,502 @@
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#!/usr/bin/python
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# Copyright 2014 Jens Carl, Hothead Games Inc.
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#
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# This program is 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 program 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 program. If not, see <http://www.gnu.org/licenses/>.
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DOCUMENTATION = '''
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---
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author:
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- "Jens Carl (@j-carl), Hothead Games Inc."
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module: redshift
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version_added: "2.1"
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short_description: create, delete, or modify an Amazon Redshift instance
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description:
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- Creates, deletes, or modifies amazon Redshift cluster instances.
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options:
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command:
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description:
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- Specifies the action to take.
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required: true
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choices: [ 'create', 'facts', 'delete', 'modify' ]
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identifier:
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description:
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- Redshift cluster identifier.
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required: true
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node_type:
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description:
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- The node type of the cluster. Must be specified when command=create.
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required: false
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choices: ['dw1.xlarge', 'dw1.8xlarge', 'dw2.large', 'dw2.8xlarge', ]
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username:
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description:
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- Master database username. Used only when command=create.
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required: false
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password:
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description:
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- Master database password. Used only when command=create.
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required: false
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cluster_type:
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description:
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- The type of cluster.
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required: false
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choices: ['multi-node', 'single-node' ]
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default: 'single-node'
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db_name:
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description:
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- Name of the database.
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required: false
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default: null
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availability_zone:
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description:
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- availability zone in which to launch cluster
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required: false
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aliases: ['zone', 'aws_zone']
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number_of_nodes:
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description:
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- Number of nodes. Only used when cluster_type=multi-node.
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required: false
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default: null
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cluster_subnet_group_name:
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description:
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- which subnet to place the cluster
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required: false
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aliases: ['subnet']
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cluster_security_groups:
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description:
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- in which security group the cluster belongs
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required: false
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default: null
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aliases: ['security_groups']
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vpc_security_group_ids:
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description:
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- VPC security group
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required: false
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aliases: ['vpc_security_groups']
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default: null
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preferred_maintenance_window:
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description:
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- maintenance window
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required: false
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aliases: ['maintance_window', 'maint_window']
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default: null
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cluster_parameter_group_name:
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description:
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- name of the cluster parameter group
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required: false
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aliases: ['param_group_name']
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default: null
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automated_snapshot_retention_period:
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description:
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- period when the snapshot take place
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required: false
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aliases: ['retention_period']
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default: null
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port:
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description:
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- which port the cluster is listining
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required: false
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default: null
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cluster_version:
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description:
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- which version the cluster should have
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required: false
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aliases: ['version']
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choices: ['1.0']
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default: null
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allow_version_upgrade:
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description:
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- flag to determinate if upgrade of version is possible
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required: false
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aliases: ['version_upgrade']
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default: null
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number_of_nodes:
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description:
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- number of the nodes the cluster should run
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required: false
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default: null
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publicly_accessible:
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description:
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- if the cluster is accessible publicly or not
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required: false
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default: null
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encrypted:
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description:
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- if the cluster is encrypted or not
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required: false
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default: null
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elastic_ip:
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description:
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- if the cluster has an elastic IP or not
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required: false
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default: null
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new_cluster_identifier:
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description:
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- Only used when command=modify.
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required: false
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aliases: ['new_identifier']
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default: null
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wait:
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description:
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- When command=create, modify or restore then wait for the database to enter the 'available' state. When command=delete wait for the database to be terminated.
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required: false
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default: "no"
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choices: [ "yes", "no" ]
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wait_timeout:
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description:
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- how long before wait gives up, in seconds
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default: 300
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requirements: [ 'boto' ]
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extends_documentation_fragment: aws
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'''
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EXAMPLES = '''
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# Basic cluster provisioning example
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- redshift: >
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command=create
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node_type=dw1.xlarge
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identifier=new_cluster
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username=cluster_admin
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password=1nsecure
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'''
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RETURN = '''
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cluster:
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description: dictionary containing all the cluster information
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returned: success
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type: dictionary
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contains:
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identifier:
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description: Id of the cluster.
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returned: success
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type: string
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sample: "new_redshift_cluster"
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create_time:
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description: Time of the cluster creation as timestamp.
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returned: success
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type: float
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sample: 1430158536.308
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status:
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description: Stutus of the cluster.
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returned: success
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type: string
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sample: "available"
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db_name:
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description: Name of the database.
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returned: success
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type: string
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sample: "new_db_name"
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availability_zone:
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description: Amazon availability zone where the cluster is located.
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returned: success
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type: string
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sample: "us-east-1b"
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maintenance_window:
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description: Time frame when maintenance/upgrade are done.
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returned: success
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type: string
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sample: "sun:09:30-sun:10:00"
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private_ip_address:
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description: Private IP address of the main node.
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returned: success
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type: string
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sample: "10.10.10.10"
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public_ip_address:
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description: Public IP address of the main node.
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returned: success
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type: string
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sample: "0.0.0.0"
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port:
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description: Port of the cluster.
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returned: success
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type: int
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sample: 5439
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url:
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description: FQDN of the main cluster node.
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returned: success
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type: string
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sample: "new-redshift_cluster.jfkdjfdkj.us-east-1.redshift.amazonaws.com"
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'''
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import time
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try:
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import boto
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from boto import redshift
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HAS_BOTO = True
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except ImportError:
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HAS_BOTO = False
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def _collect_facts(resource):
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"""Transfrom cluster information to dict."""
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facts = {
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'identifier' : resource['ClusterIdentifier'],
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'create_time' : resource['ClusterCreateTime'],
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'status' : resource['ClusterStatus'],
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'username' : resource['MasterUsername'],
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'db_name' : resource['DBName'],
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'availability_zone' : resource['AvailabilityZone'],
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'maintenance_window': resource['PreferredMaintenanceWindow'],
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}
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for node in resource['ClusterNodes']:
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if node['NodeRole'] in ('SHARED', 'LEADER'):
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facts['private_ip_address'] = node['PrivateIPAddress']
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break
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return facts
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def create_cluster(module, redshift):
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"""
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Create a new cluster
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module: AnsibleModule object
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redshift: authenticated redshift connection object
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Returns:
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"""
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identifier = module.params.get('identifier')
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node_type = module.params.get('node_type')
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username = module.params.get('username')
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password = module.params.get('password')
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wait = module.params.get('wait')
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wait_timeout = module.params.get('wait_timeout')
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changed = True
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# Package up the optional parameters
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params = {}
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for p in ('db_name', 'cluster_type', 'cluster_security_groups',
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'vpc_security_group_ids', 'cluster_subnet_group_name',
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'availability_zone', 'preferred_maintenance_window',
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'cluster_parameter_group_name',
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'automated_snapshot_retention_period', 'port',
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'cluster_version', 'allow_version_upgrade',
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'number_of_nodes', 'publicly_accessible',
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'encrypted', 'elastic_ip'):
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if module.params.get( p ):
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params[ p ] = module.params.get( p )
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try:
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redshift.describe_clusters(identifier)['DescribeClustersResponse']['DescribeClustersResult']['Clusters'][0]
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changed = False
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except boto.exception.JSONResponseError, e:
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try:
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redshift.create_cluster(identifier, node_type, username, password, **params)
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except boto.exception.JSONResponseError, e:
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module.fail_json(msg=str(e))
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try:
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resource = redshift.describe_clusters(identifier)['DescribeClustersResponse']['DescribeClustersResult']['Clusters'][0]
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except boto.exception.JSONResponseError, e:
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module.fail_json(msg=str(e))
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if wait:
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try:
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wait_timeout = time.time() + wait_timeout
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time.sleep(5)
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while wait_timeout > time.time() and resource['ClusterStatus'] != 'available':
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time.sleep(5)
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if wait_timeout <= time.time():
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module.fail_json(msg = "Timeout waiting for resource %s" % resource.id)
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resource = redshift.describe_clusters(identifier)['DescribeClustersResponse']['DescribeClustersResult']['Clusters'][0]
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except boto.exception.JSONResponseError, e:
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module.fail_json(msg=str(e))
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return(changed, _collect_facts(resource))
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def describe_cluster(module, redshift):
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"""
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Collect data about the cluster.
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module: Ansible module object
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redshift: authenticated redshift connection object
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"""
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identifier = module.params.get('identifier')
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try:
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resource = redshift.describe_clusters(identifier)['DescribeClustersResponse']['DescribeClustersResult']['Clusters'][0]
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except boto.exception.JSONResponseError, e:
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module.fail_json(msg=str(e))
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return(True, _collect_facts(resource))
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def delete_cluster(module, redshift):
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"""
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Delete a cluster.
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module: Ansible module object
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redshift: authenticated redshift connection object
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"""
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identifier = module.params.get('identifier')
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wait = module.params.get('wait')
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wait_timeout = module.params.get('wait_timeout')
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try:
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redshift.delete_custer( identifier )
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except boto.exception.JSONResponseError, e:
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module.fail_json(msg=str(e))
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if wait:
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try:
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wait_timeout = time.time() + wait_timeout
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resource = redshift.describe_clusters(identifier)['DescribeClustersResponse']['DescribeClustersResult']['Clusters'][0]
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while wait_timeout > time.time() and resource['ClusterStatus'] != 'deleting':
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time.sleep(5)
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if wait_timeout <= time.time():
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module.fail_json(msg = "Timeout waiting for resource %s" % resource.id)
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resource = redshift.describe_clusters(identifier)['DescribeClustersResponse']['DescribeClustersResult']['Clusters'][0]
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except boto.exception.JSONResponseError, e:
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module.fail_json(msg=str(e))
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return(True, {})
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def modify_cluster(module, redshift):
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"""
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Modify an existing cluster.
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module: Ansible module object
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redshift: authenticated redshift connection object
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"""
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identifier = module.params.get('identifier')
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wait = module.params.get('wait')
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wait_timeout = module.params.get('wait_timeout')
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# Package up the optional parameters
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params = {}
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for p in ('cluster_type', 'cluster_security_groups',
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'vpc_security_group_ids', 'cluster_subnet_group_name',
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'availability_zone', 'preferred_maintenance_window',
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'cluster_parameter_group_name',
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'automated_snapshot_retention_period', 'port', 'cluster_version',
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'allow_version_upgrade', 'number_of_nodes', 'new_cluster_identifier'):
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if module.params.get(p):
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params[p] = module.params.get(p)
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try:
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redshift.describe_clusters(identifier)['DescribeClustersResponse']['DescribeClustersResult']['Clusters'][0]
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changed = False
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except boto.exception.JSONResponseError, e:
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try:
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redshift.modify_cluster(identifier, **params)
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except boto.exception.JSONResponseError, e:
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module.fail_json(msg=str(e))
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try:
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resource = redshift.describe_clusters(identifier)['DescribeClustersResponse']['DescribeClustersResult']['Clusters'][0]
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except boto.exception.JSONResponseError, e:
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module.fail_json(msg=str(e))
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if wait:
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try:
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wait_timeout = time.time() + wait_timeout
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time.sleep(5)
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while wait_timeout > time.time() and resource['ClusterStatus'] != 'available':
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time.sleep(5)
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if wait_timeout <= time.time():
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module.fail_json(msg = "Timeout waiting for resource %s" % resource.id)
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resource = redshift.describe_clusters(identifier)['DescribeClustersResponse']['DescribeClustersResult']['Clusters'][0]
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except boto.exception.JSONResponseError, e:
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# https://github.com/boto/boto/issues/2776 is fixed.
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module.fail_json(msg=str(e))
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return(True, _collect_facts(resource))
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def main():
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argument_spec = ec2_argument_spec()
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argument_spec.update(dict(
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command = dict(choices=['create', 'facts', 'delete', 'modify'], required=True),
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identifier = dict(required=True),
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node_type = dict(choices=['dw1.xlarge', 'dw1.8xlarge', 'dw2.large', 'dw2.8xlarge', ], required=False),
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username = dict(required=False),
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password = dict(no_log=True, required=False),
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db_name = dict(require=False),
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cluster_type = dict(choices=['multi-node', 'single-node', ], default='single-node'),
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cluster_security_groups = dict(aliases=['security_groups'], type='list'),
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vpc_security_group_ids = dict(aliases=['vpc_security_groups'], type='list'),
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cluster_subnet_group_name = dict(aliases=['subnet']),
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availability_zone = dict(aliases=['aws_zone', 'zone']),
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preferred_maintenance_window = dict(aliases=['maintance_window', 'maint_window']),
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cluster_parameter_group_name = dict(aliases=['param_group_name']),
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automated_snapshot_retention_period = dict(aliases=['retention_period']),
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port = dict(type='int'),
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cluster_version = dict(aliases=['version'], choices=['1.0']),
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allow_version_upgrade = dict(aliases=['version_upgrade'], type='bool'),
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number_of_nodes = dict(type='int'),
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publicly_accessible = dict(type='bool'),
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encrypted = dict(type='bool'),
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elastic_ip = dict(required=False),
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new_cluster_identifier = dict(aliases=['new_identifier']),
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wait = dict(type='bool', default=False),
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wait_timeout = dict(default=300),
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)
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)
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module = AnsibleModule(
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argument_spec=argument_spec,
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)
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if not HAS_BOTO:
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module.fail_json(msg='boto v2.9.0+ required for this module')
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command = module.params.get('command')
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region, ec2_url, aws_connect_params = get_aws_connection_info(module)
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if not region:
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module.fail_json(msg=str("region not specified and unable to determine region from EC2_REGION."))
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# connect to the rds endpoint
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try:
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conn = connect_to_aws(boto.redshift, region, **aws_connect_params)
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except boto.exception.JSONResponseError, e:
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module.fail_json(msg=str(e))
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changed = True
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if command == 'create':
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(changed, cluster) = create_cluster(module, conn)
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elif command == 'facts':
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(changed, cluster) = describe_cluster(module, conn)
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elif command == 'delete':
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(changed, cluster) = delete_cluster(module, conn)
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elif command == 'modify':
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(changed, cluster) = modify_cluster(module, conn)
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module.exit_json(changed=changed, cluster=cluster)
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# import module snippets
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from ansible.module_utils.basic import *
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from ansible.module_utils.ec2 import *
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||||
if __name__ == '__main__':
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main()
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@ -0,0 +1,182 @@
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#!/usr/bin/python
|
||||
|
||||
# Copyright 2014 Jens Carl, Hothead Games Inc.
|
||||
#
|
||||
# This program 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.
|
||||
#
|
||||
# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
DOCUMENTATION = '''
|
||||
---
|
||||
author:
|
||||
- "Jens Carl (@j-carl), Hothead Games Inc."
|
||||
module: redshift_subnet_group
|
||||
version_added: "2.1"
|
||||
short_description: mange Redshift cluster subnet groups
|
||||
description:
|
||||
- Create, modifies, and deletes Redshift cluster subnet groups.
|
||||
options:
|
||||
state:
|
||||
description:
|
||||
- Specifies whether the subnet should be present or absent.
|
||||
default: 'present'
|
||||
choices: ['present', 'absent' ]
|
||||
group_name:
|
||||
description:
|
||||
- Cluster subnet group name.
|
||||
required: true
|
||||
aliases: ['name']
|
||||
group_description:
|
||||
description:
|
||||
- Database subnet group description.
|
||||
required: false
|
||||
default: null
|
||||
aliases: ['description']
|
||||
group_subnets:
|
||||
description:
|
||||
- List of subnet IDs that make up the cluster subnet group.
|
||||
required: false
|
||||
default: null
|
||||
aliases: ['subnets']
|
||||
requirements: [ 'boto' ]
|
||||
extends_documentation_fragment: aws
|
||||
'''
|
||||
|
||||
EXAMPLES = '''
|
||||
# Create a Redshift subnet group
|
||||
- local_action:
|
||||
module: redshift_subnet_group
|
||||
state: present
|
||||
group_name: redshift-subnet
|
||||
group_description: Redshift subnet
|
||||
group_subnets:
|
||||
- 'subnet-aaaaa'
|
||||
- 'subnet-bbbbb'
|
||||
|
||||
# Remove subnet group
|
||||
redshift_subnet_group: >
|
||||
state: absent
|
||||
group_name: redshift-subnet
|
||||
'''
|
||||
|
||||
RETURN = '''
|
||||
group:
|
||||
description: dictionary containing all Redshift subnet group information
|
||||
returned: success
|
||||
type: dictionary
|
||||
contains:
|
||||
name:
|
||||
description: name of the Redshift subnet group
|
||||
returned: success
|
||||
type: string
|
||||
sample: "redshift_subnet_group_name"
|
||||
vpc_id:
|
||||
description: Id of the VPC where the subnet is located
|
||||
returned: success
|
||||
type: stering
|
||||
sample: "vpc-aabb1122"
|
||||
'''
|
||||
|
||||
try:
|
||||
import boto
|
||||
import boto.redshift
|
||||
HAS_BOTO = True
|
||||
except ImportError:
|
||||
HAS_BOTO = False
|
||||
|
||||
|
||||
def main():
|
||||
argument_spec = ec2_argument_spec()
|
||||
argument_spec.update(dict(
|
||||
state=dict(required=True, choices=['present', 'absent']),
|
||||
group_name=dict(required=True, aliases=['name']),
|
||||
group_description=dict(required=False, aliases=['description']),
|
||||
group_subnets=dict(required=False, aliases=['subnets'], type='list'),
|
||||
))
|
||||
module = AnsibleModule(argument_spec=argument_spec)
|
||||
|
||||
if not HAS_BOTO:
|
||||
module.fail_json(msg='boto v2.9.0+ required for this module')
|
||||
|
||||
state = module.params.get('state')
|
||||
group_name = module.params.get('group_name')
|
||||
group_description = module.params.get('group_description')
|
||||
group_subnets = module.params.get('group_subnets')
|
||||
|
||||
if state == 'present':
|
||||
for required in ('group_name', 'group_description', 'group_subnets'):
|
||||
if not module.params.get(required):
|
||||
module.fail_json(msg=str("parameter %s required for state='present'" % required))
|
||||
else:
|
||||
for not_allowed in ('group_description', 'group_subnets'):
|
||||
if module.params.get(not_allowed):
|
||||
module.fail_json(msg=str("parameter %s not allowed for state='absent'" % not_allowed))
|
||||
|
||||
region, ec2_url, aws_connect_params = get_aws_connection_info(module)
|
||||
if not region:
|
||||
module.fail_json(msg=str("region not specified and unable to determine region from EC2_REGION."))
|
||||
|
||||
# Connect to the Redshift endpoint.
|
||||
try:
|
||||
conn = connect_to_aws(boto.redshift, region, **aws_connect_params)
|
||||
except boto.exception.JSONResponseError, e:
|
||||
module.fail_json(msg=str(e))
|
||||
|
||||
try:
|
||||
changed = False
|
||||
exists = False
|
||||
group = None
|
||||
|
||||
try:
|
||||
matching_groups = conn.describe_cluster_subnet_groups(group_name, max_records=100)
|
||||
exists = len(matching_groups) > 0
|
||||
except boto.exception.JSONResponseError, e:
|
||||
if e.body['Error']['Code'] != 'ClusterSubnetGroupNotFoundFault':
|
||||
#if e.code != 'ClusterSubnetGroupNotFoundFault':
|
||||
module.fail_json(msg=str(e))
|
||||
|
||||
if state == 'absent':
|
||||
if exists:
|
||||
conn.delete_cluster_subnet_group(group_name)
|
||||
changed = True
|
||||
|
||||
else:
|
||||
if not exists:
|
||||
new_group = conn.create_cluster_subnet_group(group_name, group_description, group_subnets)
|
||||
group = {
|
||||
'name': new_group['CreateClusterSubnetGroupResponse']['CreateClusterSubnetGroupResult']
|
||||
['ClusterSubnetGroup']['ClusterSubnetGroupName'],
|
||||
'vpc_id': new_group['CreateClusterSubnetGroupResponse']['CreateClusterSubnetGroupResult']
|
||||
['ClusterSubnetGroup']['VpcId'],
|
||||
}
|
||||
else:
|
||||
changed_group = conn.modify_cluster_subnet_group(group_name, group_subnets, description=group_description)
|
||||
group = {
|
||||
'name': changed_group['ModifyClusterSubnetGroupResponse']['ModifyClusterSubnetGroupResult']
|
||||
['ClusterSubnetGroup']['ClusterSubnetGroupName'],
|
||||
'vpc_id': changed_group['ModifyClusterSubnetGroupResponse']['ModifyClusterSubnetGroupResult']
|
||||
['ClusterSubnetGroup']['VpcId'],
|
||||
}
|
||||
|
||||
changed = True
|
||||
|
||||
except boto.exception.JSONResponseError, e:
|
||||
module.fail_json(msg=str(e))
|
||||
|
||||
module.exit_json(changed=changed, group=group)
|
||||
|
||||
# import module snippets
|
||||
from ansible.module_utils.basic import *
|
||||
from ansible.module_utils.ec2 import *
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
Loading…
Reference in New Issue