diff --git a/library/cloud/rds b/library/cloud/rds index 85ded62d59..cc283e9b48 100644 --- a/library/cloud/rds +++ b/library/cloud/rds @@ -18,9 +18,9 @@ DOCUMENTATION = ''' --- module: rds version_added: "1.3" -short_description: create or delete an Amazon rds instance +short_description: create, delete, or modify an Amazon rds instance description: - - Creates or deletes 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. + - 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. options: command: description: @@ -28,7 +28,7 @@ options: required: true default: null aliases: [] - choices: [ 'create', 'replicate', 'delete', 'facts', 'modify' ] + choices: [ 'create', 'replicate', 'delete', 'facts', 'modify' , 'promote' ] instance_name: description: - Database instance identifier. @@ -208,6 +208,12 @@ options: default: no choices: [ "yes", "no" ] aliases: [] + new_instance_name: + description: + - Name to rename an instance to. Used only when command=modify. + required: false + default: null + aliases: [] requirements: [ "boto" ] author: Bruce Pennypacker ''' @@ -242,6 +248,13 @@ EXAMPLES = ''' 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 ''' @@ -266,7 +279,7 @@ except ImportError: def main(): module = AnsibleModule( argument_spec = dict( - command = dict(choices=['create', 'replicate', 'delete', 'facts', 'modify'], required=True), + command = dict(choices=['create', 'replicate', 'delete', 'facts', 'modify', 'promote'], required=True), instance_name = dict(required=True), source_instance = dict(required=False), db_engine = dict(choices=['MySQL', 'oracle-se1', 'oracle-se', 'oracle-ee', 'sqlserver-ee', 'sqlserver-se', 'sqlserver-ex', 'sqlserver-web'], required=False), @@ -296,6 +309,7 @@ def main(): wait_timeout = dict(default=300), snapshot = dict(required=False), apply_immediately = dict(type='bool', default=False), + new_instance_name = dict(required=False), ) ) @@ -329,6 +343,7 @@ def main(): wait_timeout = int(module.params.get('wait_timeout')) snapshot = module.params.get('snapshot') apply_immediately = module.params.get('apply_immediately') + new_instance_name = module.params.get('new_instance_name') # allow environment variables to be used if ansible vars aren't set if not region: @@ -361,25 +376,29 @@ def main(): # Validate parameters for each command if command == 'create': required_vars = [ 'instance_name', 'db_engine', 'size', 'instance_type', 'username', 'password' ] - invalid_vars = [ 'source_instance', 'snapshot', 'apply_immediately' ] + invalid_vars = [ 'source_instance', 'snapshot', 'apply_immediately', 'new_instance_name' ] elif command == 'replicate': required_vars = [ 'instance_name', 'source_instance' ] - invalid_vars = [ 'db_engine', 'size', 'username', 'password', 'db_name', 'engine_version', 'parameter_group', 'license_model', 'multi_zone', 'iops', 'security_groups', 'option_group', 'maint_window', 'backup_window', 'backup_retention', 'subnet', 'snapshot', 'apply_immediately' ] + invalid_vars = [ 'db_engine', 'size', 'username', 'password', 'db_name', 'engine_version', 'parameter_group', 'license_model', 'multi_zone', 'iops', 'security_groups', 'option_group', 'maint_window', 'backup_window', 'backup_retention', 'subnet', 'snapshot', 'apply_immediately', 'new_instance_name' ] elif command == 'delete': required_vars = [ 'instance_name' ] - invalid_vars = [ 'db_engine', 'size', 'instance_type', 'username', 'password', 'db_name', 'engine_version', 'parameter_group', 'license_model', 'multi_zone', 'iops', 'security_groups', 'option_group', 'maint_window', 'backup_window', 'backup_retention', 'port', 'upgrade', 'subnet', 'zone' , 'source_instance', 'apply_immediately' ] + invalid_vars = [ 'db_engine', 'size', 'instance_type', 'username', 'password', 'db_name', 'engine_version', 'parameter_group', 'license_model', 'multi_zone', 'iops', 'security_groups', 'option_group', 'maint_window', 'backup_window', 'backup_retention', 'port', 'upgrade', 'subnet', 'zone' , 'source_instance', 'apply_immediately', 'new_instance_name' ] elif command == 'facts': required_vars = [ 'instance_name' ] - invalid_vars = [ 'db_engine', 'size', 'instance_type', 'username', 'password', 'db_name', 'engine_version', 'parameter_group', 'license_model', 'multi_zone', 'iops', 'security_groups', 'option_group', 'maint_window', 'backup_window', 'backup_retention', 'port', 'upgrade', 'subnet', 'zone', 'wait', 'source_instance' 'apply_immediately' ] + invalid_vars = [ 'db_engine', 'size', 'instance_type', 'username', 'password', 'db_name', 'engine_version', 'parameter_group', 'license_model', 'multi_zone', 'iops', 'security_groups', 'option_group', 'maint_window', 'backup_window', 'backup_retention', 'port', 'upgrade', 'subnet', 'zone', 'wait', 'source_instance' 'apply_immediately', 'new_instance_name' ] elif command == 'modify': required_vars = [ 'instance_name' ] if password: params["master_password"] = password invalid_vars = [ 'db_engine', 'username', 'db_name', 'engine_version', 'license_model', 'option_group', 'port', 'upgrade', 'subnet', 'zone', 'source_instance' ] + + elif command == 'promote': + required_vars = [ 'instance_name' ] + invalid_vars = [ 'db_engine', 'size', 'username', 'password', 'db_name', 'engine_version', 'parameter_group', 'license_model', 'multi_zone', 'iops', 'security_groups', 'option_group', 'maint_window', 'subnet', 'source_instance', 'snapshot', 'apply_immediately', 'new_instance_name' ] for v in required_vars: if not module.params.get(v): @@ -443,6 +462,9 @@ def main(): else: params["security_groups"] = security_groups.split(',') + if new_instance_name: + params["new_instance_id"] = new_instance_name + try: if command == 'create': db = conn.create_dbinstance(instance_name, size, instance_type, username, password, **params) @@ -461,6 +483,25 @@ def main(): elif command == 'modify': params["apply_immediately"] = apply_immediately db = conn.modify_dbinstance(instance_name, **params) + if apply_immediately: + if new_instance_name: + # Wait until the new instance name is valid + found = 0 + while found == 0: + instances = conn.get_all_dbinstances() + for i in instances: + if i.id == new_instance_name: + instance_name = new_instance_name + found = 1 + if found == 0: + time.sleep(5) + else: + # Wait for a few seconds since it takes a while for AWS + # to change the instance from 'available' to 'modifying' + time.sleep(5) + + elif command == 'promote': + db = conn.promote_read_replica(instance_name, **params) # Don't do anything for the 'facts' command since we'll just drop down # to get_all_dbinstances below to collect the facts