rds - create, delete, or modify an Amazon rds instance
New in version 1.3.
Synopsis
- Creates, deletes, or modifies rds instances. When creating an instance it can be either a new instance or a read-only replica of an existing instance. This module has a dependency on python-boto >= 2.5. The ‘promote’ command requires boto >= 2.18.0. Certain features such as tags rely on boto.rds2 (boto >= 2.26.0)
Requirements (on host that executes module)
- boto
- python >= 2.6
Options
parameter | required | default | choices | comments |
---|---|---|---|---|
apply_immediately | no |
| Used only when command=modify. If enabled, the modifications will be applied as soon as possible rather than waiting for the next preferred maintenance window. | |
aws_access_key | no | AWS access key. If not set then the value of the AWS_ACCESS_KEY environment variable is used. aliases: ec2_access_key, access_key | ||
aws_secret_key | no | AWS secret key. If not set then the value of the AWS_SECRET_KEY environment variable is used. aliases: ec2_secret_key, secret_key | ||
backup_retention | no | Number of days backups are retained. Set to 0 to disable backups. Default is 1 day. Valid range: 0-35. Used only when command=create or command=modify. | ||
backup_window | no | Backup window in format of hh24:mi-hh24:mi. If not specified then a random backup window is assigned. Used only when command=create or command=modify. | ||
character_set_name (added in 1.9)
| no | Associate the DB instance with a specified character set. Used with command=create. | ||
command | yes |
| Specifies the action to take. The 'reboot' option is available starting at version 2.0 | |
db_engine | no |
| The type of database. Used only when command=create. mariadb was added in version 2.2 | |
db_name | no | Name of a database to create within the instance. If not specified then no database is created. Used only when command=create. | ||
ec2_url | no | Url to use to connect to EC2 or your Eucalyptus cloud (by default the module will use EC2 endpoints). Ignored for modules where region is required. Must be specified for all other modules if region is not used. If not set then the value of the EC2_URL environment variable, if any, is used. | ||
engine_version | no | Version number of the database engine to use. Used only when command=create. If not specified then the current Amazon RDS default engine version is used | ||
force_failover (added in 2.0)
| no | no |
| Used only when command=reboot. If enabled, the reboot is done using a MultiAZ failover. |
instance_name | no | Database instance identifier. Required except when using command=facts or command=delete on just a snapshot | ||
instance_type | no | The instance type of the database. Must be specified when command=create. Optional when command=replicate, command=modify or command=restore. If not specified then the replica inherits the same instance type as the source instance. | ||
iops | no | Specifies the number of IOPS for the instance. Used only when command=create or command=modify. Must be an integer greater than 1000. | ||
license_model | no |
| The license model for this DB instance. Used only when command=create or command=restore. | |
maint_window | no | Maintenance window in format of ddd:hh24:mi-ddd:hh24:mi. (Example: Mon:22:00-Mon:23:15) If not specified then a random maintenance window is assigned. Used only when command=create or command=modify. | ||
multi_zone | no |
| Specifies if this is a Multi-availability-zone deployment. Can not be used in conjunction with zone parameter. Used only when command=create or command=modify. | |
new_instance_name (added in 1.5)
| no | Name to rename an instance to. Used only when command=modify. | ||
option_group | no | The name of the option group to use. If not specified then the default option group is used. Used only when command=create. | ||
parameter_group | no | Name of the DB parameter group to associate with this instance. If omitted then the RDS default DBParameterGroup will be used. Used only when command=create or command=modify. | ||
password | no | Password for the master database username. Used only when command=create or command=modify. | ||
port | no | 3306 for mysql, 1521 for Oracle, 1433 for SQL Server, 5432 for PostgreSQL. | Port number that the DB instance uses for connections. Used only when command=create or command=replicate. Prior to 2.0 it always defaults to null and the API would use 3306, it had to be set to other DB default values when not using MySql. Starting at 2.0 it automatically defaults to what is expected for each db_engine . | |
profile (added in 1.6)
| no | Uses a boto profile. Only works with boto >= 2.24.0. | ||
publicly_accessible (added in 1.9)
| no | explicitly set whether the resource should be publicly accessible or not. Used with command=create, command=replicate. Requires boto >= 2.26.0 | ||
region | yes | The AWS region to use. If not specified then the value of the EC2_REGION environment variable, if any, is used. aliases: aws_region, ec2_region | ||
security_groups | no | Comma separated list of one or more security groups. Used only when command=create or command=modify. | ||
security_token (added in 1.6)
| no | AWS STS security token. If not set then the value of the AWS_SECURITY_TOKEN or EC2_SECURITY_TOKEN environment variable is used. aliases: access_token | ||
size | no | Size in gigabytes of the initial storage for the DB instance. Used only when command=create or command=modify. | ||
snapshot | no | Name of snapshot to take. When command=delete, if no snapshot name is provided then no snapshot is taken. If used with command=delete with no instance_name, the snapshot is deleted. Used with command=facts, command=delete or command=snapshot. | ||
source_instance | no | Name of the database to replicate. Used only when command=replicate. | ||
subnet | no | VPC subnet group. If specified then a VPC instance is created. Used only when command=create. | ||
tags (added in 1.9)
| no | tags dict to apply to a resource. Used with command=create, command=replicate, command=restore. Requires boto >= 2.26.0 | ||
upgrade | no |
| Indicates that minor version upgrades should be applied automatically. Used only when command=create or command=replicate. | |
username | no | Master database username. Used only when command=create. | ||
validate_certs (added in 1.5)
| no | yes |
| When set to "no", SSL certificates will not be validated for boto versions >= 2.6.0. |
vpc_security_groups | no | Comma separated list of one or more vpc security group ids. Also requires `subnet` to be specified. Used only when command=create or command=modify. | ||
wait | no | no |
| When command=create, replicate, modify or restore then wait for the database to enter the 'available' state. When command=delete wait for the database to be terminated. |
wait_timeout | no | 300 | how long before wait gives up, in seconds | |
zone | no | availability zone in which to launch the instance. Used only when command=create, command=replicate or command=restore. aliases: aws_zone, ec2_zone |
Examples
# Basic mysql provisioning example - rds: command: create instance_name: new-database db_engine: MySQL size: 10 instance_type: db.m1.small username: mysql_admin password: 1nsecure tags: Environment: testing Application: cms # Create a read-only replica and wait for it to become available - rds: command: replicate instance_name: new-database-replica source_instance: new_database wait: yes wait_timeout: 600 # Delete an instance, but create a snapshot before doing so - rds: command: delete instance_name: new-database snapshot: new_database_snapshot # Get facts about an instance - rds: command: facts instance_name: new-database register: new_database_facts # Rename an instance and wait for the change to take effect - rds: command: modify instance_name: new-database new_instance_name: renamed-database wait: yes # Reboot an instance and wait for it to become available again - rds: command: reboot instance_name: database wait: yes # Restore a Postgres db instance from a snapshot, wait for it to become available again, and # then modify it to add your security group. Also, display the new endpoint. # Note that the "publicly_accessible" option is allowed here just as it is in the AWS CLI - local_action: module: rds command: restore snapshot: mypostgres-snapshot instance_name: MyNewInstanceName region: us-west-2 zone: us-west-2b subnet: default-vpc-xx441xxx publicly_accessible: yes wait: yes wait_timeout: 600 tags: Name: pg1_test_name_tag register: rds - local_action: module: rds command: modify instance_name: MyNewInstanceName region: us-west-2 vpc_security_groups: sg-xxx945xx - debug: msg: "The new db endpoint is {{ rds.instance.endpoint }}"
Return Values
Common return values are documented here Return Values, the following are the fields unique to this module:
name | description | returned | type | sample | ||||||||||||||||||||||||||||||||||||||||||||||||||
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allocated_storage | the allocated storage size in gigabytes (GB) | when RDS instance exists | string | 100 | ||||||||||||||||||||||||||||||||||||||||||||||||||
auto_minor_version_upgrade | indicates that minor engine upgrades will be applied automatically to the DB instance during the maintenance window | when RDS instance exists | boolean | true | ||||||||||||||||||||||||||||||||||||||||||||||||||
backup_window | the daily time range during which automated backups are created if automated backups are enabled | when RDS instance exists and automated backups are enabled | string | 03:00-03:30 | ||||||||||||||||||||||||||||||||||||||||||||||||||
character_set_name | the name of the character set that this instance is associated with | when RDS instance exists | string | AL32UTF8 | ||||||||||||||||||||||||||||||||||||||||||||||||||
db_name | the name of the database to create when the DB instance is created | when RDS instance exists | string | ASERTG | ||||||||||||||||||||||||||||||||||||||||||||||||||
db_subnet_groups | information on the subnet group associated with this RDS instance | when RDS instance exists | complex | |||||||||||||||||||||||||||||||||||||||||||||||||||
contains: |
| |||||||||||||||||||||||||||||||||||||||||||||||||||||
engine | the name of the database engine | when RDS instance exists | string | oracle-se | ||||||||||||||||||||||||||||||||||||||||||||||||||
engine_version | the version of the database engine | when RDS instance exists | string | 11.2.0.4.v6 | ||||||||||||||||||||||||||||||||||||||||||||||||||
latest_restorable_time | the latest time to which a database can be restored with point-in-time restore | when RDS instance exists | string | 1489707802.0 | ||||||||||||||||||||||||||||||||||||||||||||||||||
license_model | the license model information | when RDS instance exists | string | bring-your-own-license | ||||||||||||||||||||||||||||||||||||||||||||||||||
option_groups | the list of option group memberships for this RDS instance | when RDS instance exists | complex | |||||||||||||||||||||||||||||||||||||||||||||||||||
contains: |
| |||||||||||||||||||||||||||||||||||||||||||||||||||||
parameter_groups | the list of DB parameter groups applied to this RDS instance | when RDS instance exists and parameter groups are defined | complex | |||||||||||||||||||||||||||||||||||||||||||||||||||
contains: |
| |||||||||||||||||||||||||||||||||||||||||||||||||||||
pending_modified_values | a dictionary of changes to the RDS instance that are pending | when RDS instance exists | complex | |||||||||||||||||||||||||||||||||||||||||||||||||||
contains: |
| |||||||||||||||||||||||||||||||||||||||||||||||||||||
publicly_accessible | the accessibility options for the DB instance | when RDS instance exists | boolean | true | ||||||||||||||||||||||||||||||||||||||||||||||||||
read_replica_source_dbinstance_identifier | the identifier of the source DB instance if this RDS instance is a read replica | when read replica RDS instance exists | string | null | ||||||||||||||||||||||||||||||||||||||||||||||||||
secondary_avaialbility_zone | the name of the secondary AZ for a DB instance with multi-AZ support | when RDS instance exists and is multy-AZ | string | eu-west-1b |
Notes
Note
- If parameters are not set within the module, the following environment variables can be used in decreasing order of precedence
AWS_URL
orEC2_URL
,AWS_ACCESS_KEY_ID
orAWS_ACCESS_KEY
orEC2_ACCESS_KEY
,AWS_SECRET_ACCESS_KEY
orAWS_SECRET_KEY
orEC2_SECRET_KEY
,AWS_SECURITY_TOKEN
orEC2_SECURITY_TOKEN
,AWS_REGION
orEC2_REGION
- Ansible uses the boto configuration file (typically ~/.boto) if no credentials are provided. See http://boto.readthedocs.org/en/latest/boto_config_tut.html
-
AWS_REGION
orEC2_REGION
can be typically be used to specify the AWS region, when required, but this can also be configured in the boto config file
Status
This module is flagged as stableinterface which means that the maintainers for this module guarantee that no backward incompatible interface changes will be made.
For help in developing on modules, should you be so inclined, please read Community Information & Contributing, Testing Ansible and Developing Modules.
© 2012–2018 Michael DeHaan
© 2018–2019 Red Hat, Inc.
Licensed under the GNU General Public License version 3.
https://docs.ansible.com/ansible/2.4/rds_module.html