class StackdriverUpsertNotificationChannelOperator(BaseOperator):
"""
Creates a new notification or updates an existing notification channel
identified the name field in the alerts parameter.
.. seealso::
For more information on how to use this operator, take a look at the guide:
:ref:`howto/operator:StackdriverUpsertNotificationChannelOperator`
:param channels: A JSON string or file that specifies all the alerts that needs
to be either created or updated. For more details, see
https://cloud.google.com/monitoring/api/ref_v3/rest/v3/projects.notificationChannels.
(templated)
:param retry: A retry object used to retry requests. If ``None`` is
specified, requests will be retried using a default configuration.
:param timeout: The amount of time, in seconds, to wait
for the request to complete. Note that if ``retry`` is
specified, the timeout applies to each individual attempt.
:param metadata: Additional metadata that is provided to the method.
:param gcp_conn_id: (Optional) The connection ID used to connect to Google
Cloud Platform.
:param project_id: The project in which notification channels needs to be created/updated.
:param delegate_to: The account to impersonate using domain-wide delegation of authority,
if any. For this to work, the service account making the request must have
domain-wide delegation enabled.
:param impersonation_chain: Optional service account to impersonate using short-term
credentials, or chained list of accounts required to get the access_token
of the last account in the list, which will be impersonated in the request.
If set as a string, the account must grant the originating account
the Service Account Token Creator IAM role.
If set as a sequence, the identities from the list must grant
Service Account Token Creator IAM role to the directly preceding identity, with first
account from the list granting this role to the originating account (templated).
"""
template_fields: Sequence[str] = (
'channels',
'impersonation_chain',
)
template_ext: Sequence[str] = ('.json', )
ui_color = "#e5ffcc"
def __init__(
self,
*,
channels: str,
retry: Optional[str] = DEFAULT,
timeout: Optional[float] = None,
metadata: Sequence[Tuple[str, str]] = (),
gcp_conn_id: str = 'google_cloud_default',
project_id: Optional[str] = None,
delegate_to: Optional[str] = None,
impersonation_chain: Optional[Union[str, Sequence[str]]] = None,
**kwargs,
) -> None:
super().__init__(**kwargs)
self.channels = channels
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.project_id = project_id
self.delegate_to = delegate_to
self.impersonation_chain = impersonation_chain
self.hook: Optional[StackdriverHook] = None
def execute(self, context: 'Context'):
self.log.info(
'Upsert Notification Channels: Channels: %s Project id: %s',
self.channels, self.project_id)
if self.hook is None:
self.hook = StackdriverHook(
gcp_conn_id=self.gcp_conn_id,
delegate_to=self.delegate_to,
impersonation_chain=self.impersonation_chain,
)
self.hook.upsert_channel(
channels=self.channels,
project_id=self.project_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata,
)
class StackdriverUpsertNotificationChannelOperator(BaseOperator):
"""
Creates a new notification or updates an existing notification channel
identified the name field in the alerts parameter.
.. seealso::
For more information on how to use this operator, take a look at the guide:
:ref:`howto/operator:StackdriverUpsertNotificationChannelOperator`
:param channels: A JSON string or file that specifies all the alerts that needs
to be either created or updated. For more details, see
https://cloud.google.com/monitoring/api/ref_v3/rest/v3/projects.notificationChannels.
(templated)
:type channels: str
:param retry: A retry object used to retry requests. If ``None`` is
specified, requests will be retried using a default configuration.
:type retry: str
:param timeout: The amount of time, in seconds, to wait
for the request to complete. Note that if ``retry`` is
specified, the timeout applies to each individual attempt.
:type timeout: float
:param metadata: Additional metadata that is provided to the method.
:type metadata: str
:param gcp_conn_id: (Optional) The connection ID used to connect to Google
Cloud Platform.
:type gcp_conn_id: str
:param project_id: The project in which notification channels needs to be created/updated.
:type project_id: str
:param delegate_to: (Optional) The account to impersonate, if any.
For this to work, the service account making the request must have
domain-wide delegation enabled.
:type delegate_to: str
"""
template_fields = ('channels', )
template_ext = ('.json', )
ui_color = "#e5ffcc"
@apply_defaults
def __init__(self,
channels: str,
retry: Optional[str] = DEFAULT,
timeout: Optional[str] = DEFAULT,
metadata: Optional[str] = None,
gcp_conn_id: Optional[str] = 'google_cloud_default',
project_id: Optional[str] = None,
delegate_to: Optional[str] = None,
**kwargs):
super().__init__(**kwargs)
self.channels = channels
self.retry = retry
self.timeout = timeout
self.metadata = metadata
self.gcp_conn_id = gcp_conn_id
self.project_id = project_id
self.delegate_to = delegate_to
self.hook = None
def execute(self, context):
self.log.info(
'Upsert Notification Channels: Channels: %s Project id: %s',
self.channels, self.project_id)
if self.hook is None:
self.hook = StackdriverHook(gcp_conn_id=self.gcp_conn_id,
delegate_to=self.delegate_to)
self.hook.upsert_channel(channels=self.channels,
project_id=self.project_id,
retry=self.retry,
timeout=self.timeout,
metadata=self.metadata)
