def __init__(self, action_arguments, action_parameters):
ActionBase.__init__(self, action_arguments, action_parameters)
self.instances = self._resources_
self._ec2_client = None
self._metrics_client = None
self.cpu_high = int(self.get(PARAM_CPU_PERC_HIGH))
self.cpu_low = int(self.get(PARAM_CPU_PERC_LOW))
self.cpu_high_tags = self.get(PARAM_CPU_HIGH_TAGS)
self.cpu_low_tags = self.get(PARAM_CPU_LOW_TAGS)
self.interval = self.get(actions.ACTION_PARAM_INTERVAL)
e = CronExpression(self.interval)
previous_executions = list(e.within_last(timespan=timedelta(hours=24),
end_dt=date_time_provider().utcnow() - timedelta(minutes=1)))
self.period_in_minutes = max(5, int(
(previous_executions[1] - previous_executions[0]).total_seconds()) / 60)
self.under_utilized_instances = []
self.over_utilized_instances = []
self.result = {
"account": self._account_,
"region": self._region_,
"task": self._task_,
"instances-checked": len(self.instances),
}
def __init__(self, action_args, action_parameters):
self._destination_region_ = None
ActionBase.__init__(self, action_args, action_parameters)
# debug and dryrun
self.snapshot = self._resources_
# snapshot source and destination information
self.source_snapshot_id = self.snapshot["SnapshotId"]
self.source_region = self.snapshot["Region"]
self.owner = self.snapshot.get("OwnerId", "")
self.encrypted = self.get(PARAM_ENCRYPTED, False)
self.kms_key_id = self.get(PARAM_KMS_KEY_ID, None)
self.accounts_with_create_permissions = self.get(
PARAM_ACCOUNTS_VOLUME_CREATE_PERMISSIONS, [])
self.delete_after_copy = self.get(PARAM_DELETE_AFTER_COPY, False)
# filter for copied tags from source snapshot
self.copied_volume_tagfiter = TagFilterSet(
self.get(PARAM_COPIED_SNAPSHOT_TAGS, ""))
self.tag_snapshots_in_shared_accounts = self.get(
PARAM_TAG_IN_DESTINATION_ACCOUNT, False)
self.tag_snapshots_in_source_account = self.get(
PARAM_TAG_IN_SOURCE_ACCOUNT, False)
# tagging roles
self.dest_account_snapshot_tagging_rolename = self.get(
PARAM_DESTINATION_ACCOUNT_TAG_ROLENAME, "")
self.source_account_tagging_role_name = self.get(
PARAM_SOURCE_ACCOUNT_TAG_ROLE_NAME, "")
volume_id = self.snapshot["VolumeId"]
if volume_id == DUMMY_VOLUME_IF_FOR_COPIED_SNAPSHOT:
volume_from_tag = self.snapshot.get("Tags", {}).get(
actions.marker_snapshot_tag_source_source_volume_id(), None)
if volume_from_tag is not None:
volume_id = volume_from_tag
self.source_volume_id = volume_id
self._ec2_destination_client = None
self._ec2_source_client = None
# setup result with known values
self.result = {
"account": self._account_,
"task": self._task_,
"destination-region": self._destination_region_,
"source-region": self.source_region,
"source-snapshot-id": self.source_snapshot_id,
"encrypted": self.encrypted,
"kms-id": self.kms_key_id if self.kms_key_id is not None else ""
}
def __init__(self, action_arguments, action_parameters):
ActionBase.__init__(self, action_arguments, action_parameters)
self.task_table = os.getenv(handlers.ENV_ACTION_TRACKING_TABLE, None)
if self.task_table is None:
raise_exception(ERR_NO_ENVIRONMENT_VARIABLE_,
handlers.ENV_ACTION_TRACKING_TABLE)
self.dryrun = self.get(actions.ACTION_PARAM_DRYRUN, False)
self.debug = self.get(actions.ACTION_PARAM_DEBUG, False)
self.S3Bucket = self.get(PARAM_S3_BUCKET)
self.S3Prefix = self.get(PARAM_S3_PREFIX, "")
def __init__(self, action_arguments, action_parameters):
ActionBase.__init__(self, action_arguments, action_parameters)
self.config_table = os.getenv(configuration.ENV_CONFIG_TABLE, None)
self.debug = self.get(actions.ACTION_PARAM_DEBUG, False)
if self.config_table is None:
raise_exception(ERR_ENVIRONMENT_CONFIG_VARIABLE_,
configuration.ENV_CONFIG_TABLE)
self.S3Bucket = self.get(PARAM_S3_BUCKET)
self.S3Prefix = self.get(PARAM_S3_PREFIX)
def __init__(self, arguments, action_parameters):
ActionBase.__init__(self, arguments, action_parameters)
self.instance = self._resources_
self.instance_id = self.instance["InstanceId"]
self._ec2_client = None
# tags on the instance
self.tags_on_instance = self.instance.get("Tags", {})
self.volumes = {
dev["Ebs"]["VolumeId"]: dev["DeviceName"]
for dev in self.instance["BlockDeviceMappings"]
}
self.root_volume = None
for dev in self.volumes:
if self.volumes[dev] == self.instance["RootDeviceName"]:
self.root_volume = dev
self.accounts_with_create_permissions = self.get(
PARAM_ACCOUNTS_VOLUME_CREATE_PERMISSIONS, [])
self.tag_shared_snapshots = self.get(PARAM_TAG_SHARED_SNAPSHOTS, False)
self.copied_instance_tagfilter = TagFilterSet(
self.get(PARAM_COPIED_INSTANCE_TAGS, ""))
self.copied_volume_tagfilter = TagFilterSet(
self.get(PARAM_COPIED_VOLUME_TAGS, ""))
self.backup_root_device = self.get(PARAM_BACKUP_ROOT_DEVICE, True)
self.backup_data_devices = self.get(PARAM_BACKUP_DATA_DEVICES, True)
self.set_snapshot_name = self.get(PARAM_SET_SNAPSHOT_NAME, True)
volume_tag_filter = self.get(PARAM_VOLUME_TAG_FILTER, None)
self.volume_tag_filter = TagFilterExpression(
volume_tag_filter) if volume_tag_filter not in ["", None] else None
self._all_volume_tags = None
self.result = {
"account": self._account_,
"region": self._region_,
"instance": self.instance_id,
"task": self._task_,
"volumes": {},
"snapshots": {}
}
def __init__(self, action_arguments, action_parameters):
self._table_read_units_ = None
self._table_write_units_ = None
self._table_name_ = None
ActionBase.__init__(self, action_arguments, action_parameters)
self.client = get_client_with_retries(
"dynamodb", ["describe_table", "update_table"],
context=self._context_,
region=self._region_,
session=self._session_,
logger=self._logger_)
self.result = {}
def __init__(self, action_arguments, action_parameters):
ActionBase.__init__(self, action_arguments, action_parameters)
self.task_table = os.getenv(handlers.ENV_ACTION_TRACKING_TABLE, None)
if self.task_table is None:
raise_exception(ERR_MISSING_ENVIRONMENT_VARIABLE_, handlers.ENV_ACTION_TRACKING_TABLE)
# adding 48 hours as TTL is used in V2 as primary mechanism to delete items
self.task_retention_seconds = (int(self.get(PARAM_TASK_RETENTION_HOURS)) + 48) * 3600
self.retain_failed_tasks = self.get(PARAM_RETAIN_FAILED_TASKS, True)
self.dryrun = self.get(ACTION_PARAM_DRYRUN, False)
self.debug = self.get(ACTION_PARAM_DEBUG, False)
self._client = None
def __init__(self, action_arguments, action_parameters):
ActionBase.__init__(self, action_arguments, action_parameters)
self.snapshots = sorted(self._resources_)
self.retention_days = int(self.get(PARAM_RETENTION_DAYS))
self.retention_count = int(self.get(PARAM_RETENTION_COUNT))
self.dryrun = self.get(ACTION_PARAM_DRYRUN, False)
self._ec2_client = None
self.result = {
"account": self._account_,
"region": self._region_,
"task": self._task_
}
def __init__(self, action_arguments, action_parameters):
ActionBase.__init__(self, action_arguments, action_parameters)
