Package types (2.6.0)

API documentation for monitoring_v3.types package.

Classes

Aggregation

Describes how to combine multiple time series to provide a different view of the data. Aggregation of time series is done in two steps. First, each time series in the set is aligned to the same time interval boundaries, then the set of time series is optionally reduced in number.

Alignment consists of applying the per_series_aligner operation to each time series after its data has been divided into regular alignment_period time intervals. This process takes all of the data points in an alignment period, applies a mathematical transformation such as averaging, minimum, maximum, delta, etc., and converts them into a single data point per period.

Reduction is when the aligned and transformed time series can optionally be combined, reducing the number of time series through similar mathematical transformations. Reduction involves applying a cross_series_reducer to all the time series, optionally sorting the time series into subsets with group_by_fields, and applying the reducer to each subset.

The raw time series data can contain a huge amount of information from multiple sources. Alignment and reduction transforms this mass of data into a more manageable and representative collection of data, for example "the 95% latency across the average of all tasks in a cluster". This representative data can be more easily graphed and comprehended, and the individual time series data is still available for later drilldown. For more details, see Filtering and aggregation <https://cloud.google.com/monitoring/api/v3/aggregation>__.

AlertPolicy

A description of the conditions under which some aspect of your system is considered to be "unhealthy" and the ways to notify people or services about this state. For an overview of alert policies, see Introduction to Alerting <https://cloud.google.com/monitoring/alerts/>__.

BasicSli

An SLI measuring performance on a well-known service type. Performance will be computed on the basis of pre-defined metrics. The type of the service_resource determines the metrics to use and the service_resource.labels and metric_labels are used to construct a monitoring filter to filter that metric down to just the data relevant to this service.

ComparisonType

Specifies an ordering relationship on two arguments, called left and right.

CreateAlertPolicyRequest

The protocol for the CreateAlertPolicy request.

CreateGroupRequest

The CreateGroup request.

CreateMetricDescriptorRequest

The CreateMetricDescriptor request.

CreateNotificationChannelRequest

The CreateNotificationChannel request.

CreateServiceLevelObjectiveRequest

The CreateServiceLevelObjective request.

CreateServiceRequest

The CreateService request.

CreateTimeSeriesError

DEPRECATED. Used to hold per-time-series error status.

CreateTimeSeriesRequest

The CreateTimeSeries request.

CreateTimeSeriesSummary

Summary of the result of a failed request to write data to a time series.

CreateUptimeCheckConfigRequest

The protocol for the CreateUptimeCheckConfig request.

DeleteAlertPolicyRequest

The protocol for the DeleteAlertPolicy request.

DeleteGroupRequest

The DeleteGroup request. The default behavior is to be able to delete a single group without any descendants.

DeleteMetricDescriptorRequest

The DeleteMetricDescriptor request.

DeleteNotificationChannelRequest

The DeleteNotificationChannel request.

DeleteServiceLevelObjectiveRequest

The DeleteServiceLevelObjective request.

DeleteServiceRequest

The DeleteService request.

DeleteUptimeCheckConfigRequest

The protocol for the DeleteUptimeCheckConfig request.

DistributionCut

A DistributionCut defines a TimeSeries and thresholds used for measuring good service and total service. The TimeSeries must have ValueType = DISTRIBUTION and MetricKind = DELTA or MetricKind = CUMULATIVE. The computed good_service will be the estimated count of values in the Distribution that fall within the specified min and max.

DroppedLabels

A set of (label, value) pairs that were removed from a Distribution time series during aggregation and then added as an attachment to a Distribution.Exemplar.

The full label set for the exemplars is constructed by using the dropped pairs in combination with the label values that remain on the aggregated Distribution time series. The constructed full label set can be used to identify the specific entity, such as the instance or job, which might be contributing to a long-tail. However, with dropped labels, the storage requirements are reduced because only the aggregated distribution values for a large group of time series are stored.

Note that there are no guarantees on ordering of the labels from exemplar-to-exemplar and from distribution-to-distribution in the same stream, and there may be duplicates. It is up to clients to resolve any ambiguities.

GetAlertPolicyRequest

The protocol for the GetAlertPolicy request.

GetGroupRequest

The GetGroup request.

GetMetricDescriptorRequest

The GetMetricDescriptor request.

GetMonitoredResourceDescriptorRequest

The GetMonitoredResourceDescriptor request.

GetNotificationChannelDescriptorRequest

The GetNotificationChannelDescriptor response.

GetNotificationChannelRequest

The GetNotificationChannel request.

GetNotificationChannelVerificationCodeRequest

The GetNotificationChannelVerificationCode request.

GetNotificationChannelVerificationCodeResponse

The GetNotificationChannelVerificationCode request.

GetServiceLevelObjectiveRequest

The GetServiceLevelObjective request.

GetServiceRequest

The GetService request.

GetUptimeCheckConfigRequest

The protocol for the GetUptimeCheckConfig request.

Group

The description of a dynamic collection of monitored resources. Each group has a filter that is matched against monitored resources and their associated metadata. If a group's filter matches an available monitored resource, then that resource is a member of that group. Groups can contain any number of monitored resources, and each monitored resource can be a member of any number of groups.

Groups can be nested in parent-child hierarchies. The parentName field identifies an optional parent for each group. If a group has a parent, then the only monitored resources available to be matched by the group's filter are the resources contained in the parent group. In other words, a group contains the monitored resources that match its filter and the filters of all the group's ancestors. A group without a parent can contain any monitored resource.

For example, consider an infrastructure running a set of instances with two user-defined tags: "environment" and "role". A parent group has a filter, environment="production". A child of that parent group has a filter, role="transcoder". The parent group contains all instances in the production environment, regardless of their roles. The child group contains instances that have the transcoder role and are in the production environment.

The monitored resources contained in a group can change at any moment, depending on what resources exist and what filters are associated with the group and its ancestors.

GroupResourceType

The supported resource types that can be used as values of group_resource.resource_type. INSTANCE includes gce_instance and aws_ec2_instance resource types. The resource types gae_app and uptime_url are not valid here because group checks on App Engine modules and URLs are not allowed.

InternalChecker

An internal checker allows Uptime checks to run on private/internal GCP resources.

LabelValue

A label value.

ListAlertPoliciesRequest

The protocol for the ListAlertPolicies request.

ListAlertPoliciesResponse

The protocol for the ListAlertPolicies response.

ListGroupMembersRequest

The ListGroupMembers request.

ListGroupMembersResponse

The ListGroupMembers response.

ListGroupsRequest

The ListGroup request.

ListGroupsResponse

The ListGroups response.

ListMetricDescriptorsRequest

The ListMetricDescriptors request.

ListMetricDescriptorsResponse

The ListMetricDescriptors response.

ListMonitoredResourceDescriptorsRequest

The ListMonitoredResourceDescriptors request.

ListMonitoredResourceDescriptorsResponse

The ListMonitoredResourceDescriptors response.

ListNotificationChannelDescriptorsRequest

The ListNotificationChannelDescriptors request.

ListNotificationChannelDescriptorsResponse

The ListNotificationChannelDescriptors response.

ListNotificationChannelsRequest

The ListNotificationChannels request.

ListNotificationChannelsResponse

The ListNotificationChannels response.

ListServiceLevelObjectivesRequest

The ListServiceLevelObjectives request.

ListServiceLevelObjectivesResponse

The ListServiceLevelObjectives response.

ListServicesRequest

The ListServices request.

ListServicesResponse

The ListServices response.

ListTimeSeriesRequest

The ListTimeSeries request.

ListTimeSeriesResponse

The ListTimeSeries response.

ListUptimeCheckConfigsRequest

The protocol for the ListUptimeCheckConfigs request.

ListUptimeCheckConfigsResponse

The protocol for the ListUptimeCheckConfigs response.

ListUptimeCheckIpsRequest

The protocol for the ListUptimeCheckIps request.

ListUptimeCheckIpsResponse

The protocol for the ListUptimeCheckIps response.

MutationRecord

Describes a change made to a configuration.

NotificationChannel

A NotificationChannel is a medium through which an alert is delivered when a policy violation is detected. Examples of channels include email, SMS, and third-party messaging applications. Fields containing sensitive information like authentication tokens or contact info are only partially populated on retrieval.

NotificationChannelDescriptor

A description of a notification channel. The descriptor includes the properties of the channel and the set of labels or fields that must be specified to configure channels of a given type.

Point

A single data point in a time series.

QueryError

An error associated with a query in the time series query language format.

QueryErrorList

This is an error detail intended to be used with INVALID_ARGUMENT errors.

QueryTimeSeriesRequest

The QueryTimeSeries request.

QueryTimeSeriesResponse

The QueryTimeSeries response.

Range

Range of numerical values within min and max.

RequestBasedSli

Service Level Indicators for which atomic units of service are counted directly.

SendNotificationChannelVerificationCodeRequest

The SendNotificationChannelVerificationCode request.

Service

A Service is a discrete, autonomous, and network-accessible unit, designed to solve an individual concern (Wikipedia <https://en.wikipedia.org/wiki/Service-orientation>__). In Cloud Monitoring, a Service acts as the root resource under which operational aspects of the service are accessible.

ServiceLevelIndicator

A Service-Level Indicator (SLI) describes the "performance" of a service. For some services, the SLI is well-defined. In such cases, the SLI can be described easily by referencing the well-known SLI and providing the needed parameters. Alternatively, a "custom" SLI can be defined with a query to the underlying metric store. An SLI is defined to be good_service / total_service over any queried time interval. The value of performance always falls into the range 0 <= performance <= 1. A custom SLI describes how to compute this ratio, whether this is by dividing values from a pair of time series, cutting a Distribution into good and bad counts, or counting time windows in which the service complies with a criterion. For separation of concerns, a single Service-Level Indicator measures performance for only one aspect of service quality, such as fraction of successful queries or fast-enough queries.

ServiceLevelObjective

A Service-Level Objective (SLO) describes a level of desired good service. It consists of a service-level indicator (SLI), a performance goal, and a period over which the objective is to be evaluated against that goal. The SLO can use SLIs defined in a number of different manners. Typical SLOs might include "99% of requests in each rolling week have latency below 200 milliseconds" or "99.5% of requests in each calendar month return successfully."

SpanContext

The context of a span. This is attached to an Exemplar][google.api.Distribution.Exemplar] in Distribution][google.api.Distribution] values during aggregation.

It contains the name of a span with format:

::

projects/[PROJECT_ID_OR_NUMBER]/traces/[TRACE_ID]/spans/[SPAN_ID]

TextLocator

A locator for text. Indicates a particular part of the text of a request or of an object referenced in the request.

For example, suppose the request field text contains:

text: "The quick brown fox jumps over the lazy dog."

Then the locator:

source: "text" start_position { line: 1 column: 17 } end_position { line: 1 column: 19 }

refers to the part of the text: "fox".

TimeInterval

A closed time interval. It extends from the start time to the end time, and includes both: [startTime, endTime]. Valid time intervals depend on the `MetricKind https://cloud.google.com/monitoring/api/ref_v3/rest/v3/projects.metricDescriptors#MetricKind`__ of the metric value. The end time must not be earlier than the start time. When writing data points, the start time must not be more than 25 hours in the past and the end time must not be more than five minutes in the future.

  • For GAUGE metrics, the startTime value is technically optional; if no value is specified, the start time defaults to the value of the end time, and the interval represents a single point in time. If both start and end times are specified, they must be identical. Such an interval is valid only for GAUGE metrics, which are point-in-time measurements. The end time of a new interval must be at least a millisecond after the end time of the previous interval.

  • For DELTA metrics, the start time and end time must specify a non-zero interval, with subsequent points specifying contiguous and non-overlapping intervals. For DELTA metrics, the start time of the next interval must be at least a millisecond after the end time of the previous interval.

  • For CUMULATIVE metrics, the start time and end time must specify a a non-zero interval, with subsequent points specifying the same start time and increasing end times, until an event resets the cumulative value to zero and sets a new start time for the following points. The new start time must be at least a millisecond after the end time of the previous interval.

  • The start time of a new interval must be at least a millisecond after the end time of the previous interval because intervals are closed. If the start time of a new interval is the same as the end time of the previous interval, then data written at the new start time could overwrite data written at the previous end time.

TimeSeries

A collection of data points that describes the time-varying values of a metric. A time series is identified by a combination of a fully-specified monitored resource and a fully-specified metric. This type is used for both listing and creating time series.

TimeSeriesData

Represents the values of a time series associated with a TimeSeriesDescriptor.

TimeSeriesDescriptor

A descriptor for the labels and points in a time series.

TimeSeriesRatio

A TimeSeriesRatio specifies two TimeSeries to use for computing the good_service / total_service ratio. The specified TimeSeries must have ValueType = DOUBLE or ValueType = INT64 and must have MetricKind = DELTA or MetricKind = CUMULATIVE. The TimeSeriesRatio must specify exactly two of good, bad, and total, and the relationship good_service + bad_service = total_service will be assumed.

TypedValue

A single strongly-typed value.

UpdateAlertPolicyRequest

The protocol for the UpdateAlertPolicy request.

UpdateGroupRequest

The UpdateGroup request.

UpdateNotificationChannelRequest

The UpdateNotificationChannel request.

UpdateServiceLevelObjectiveRequest

The UpdateServiceLevelObjective request.

UpdateServiceRequest

The UpdateService request.

UpdateUptimeCheckConfigRequest

The protocol for the UpdateUptimeCheckConfig request.

UptimeCheckConfig

This message configures which resources and services to monitor for availability.

UptimeCheckIp

Contains the region, location, and list of IP addresses where checkers in the location run from.

UptimeCheckRegion

The regions from which an Uptime check can be run.

VerifyNotificationChannelRequest

The VerifyNotificationChannel request.

WindowsBasedSli

A WindowsBasedSli defines good_service as the count of time windows for which the provided service was of good quality. Criteria for determining if service was good are embedded in the window_criterion.