Alarm¶

class oci.monitoring.models.Alarm(**kwargs)¶

Bases: object

The properties that define an alarm. For information about alarms, see Alarms Overview.

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For information about endpoints and signing API requests, see About the API. For information about available SDKs and tools, see SDKS and Other Tools.

Attributes

`LIFECYCLE_STATE_ACTIVE`	A constant which can be used with the lifecycle_state property of a Alarm.
`LIFECYCLE_STATE_DELETED`	A constant which can be used with the lifecycle_state property of a Alarm.
`LIFECYCLE_STATE_DELETING`	A constant which can be used with the lifecycle_state property of a Alarm.
`MESSAGE_FORMAT_ONS_OPTIMIZED`	A constant which can be used with the message_format property of a Alarm.
`MESSAGE_FORMAT_PRETTY_JSON`	A constant which can be used with the message_format property of a Alarm.
`MESSAGE_FORMAT_RAW`	A constant which can be used with the message_format property of a Alarm.
`SEVERITY_CRITICAL`	A constant which can be used with the severity property of a Alarm.
`SEVERITY_ERROR`	A constant which can be used with the severity property of a Alarm.
`SEVERITY_INFO`	A constant which can be used with the severity property of a Alarm.
`SEVERITY_WARNING`	A constant which can be used with the severity property of a Alarm.
`alarm_summary`	Gets the alarm_summary of this Alarm.
`body`	Gets the body of this Alarm.
`compartment_id`	[Required] Gets the compartment_id of this Alarm.
`defined_tags`	Gets the defined_tags of this Alarm.
`destinations`	[Required] Gets the destinations of this Alarm.
`display_name`	[Required] Gets the display_name of this Alarm.
`evaluation_slack_duration`	Gets the evaluation_slack_duration of this Alarm.
`freeform_tags`	Gets the freeform_tags of this Alarm.
`id`	[Required] Gets the id of this Alarm.
`is_enabled`	[Required] Gets the is_enabled of this Alarm.
`is_notifications_per_metric_dimension_enabled`	Gets the is_notifications_per_metric_dimension_enabled of this Alarm.
`lifecycle_state`	[Required] Gets the lifecycle_state of this Alarm.
`message_format`	Gets the message_format of this Alarm.
`metric_compartment_id`	[Required] Gets the metric_compartment_id of this Alarm.
`metric_compartment_id_in_subtree`	Gets the metric_compartment_id_in_subtree of this Alarm.
`namespace`	[Required] Gets the namespace of this Alarm.
`notification_title`	Gets the notification_title of this Alarm.
`notification_version`	Gets the notification_version of this Alarm.
`overrides`	Gets the overrides of this Alarm.
`pending_duration`	Gets the pending_duration of this Alarm.
`query`	[Required] Gets the query of this Alarm.
`repeat_notification_duration`	Gets the repeat_notification_duration of this Alarm.
`resolution`	Gets the resolution of this Alarm.
`resource_group`	Gets the resource_group of this Alarm.
`rule_name`	Gets the rule_name of this Alarm.
`severity`	[Required] Gets the severity of this Alarm.
`suppression`	Gets the suppression of this Alarm.
`time_created`	[Required] Gets the time_created of this Alarm.
`time_updated`	[Required] Gets the time_updated of this Alarm.

Methods

__init__(**kwargs) Initializes a new Alarm object with values from keyword arguments.

LIFECYCLE_STATE_ACTIVE = 'ACTIVE'¶: A constant which can be used with the lifecycle_state property of a Alarm. This constant has a value of “ACTIVE”

LIFECYCLE_STATE_DELETED = 'DELETED'¶: A constant which can be used with the lifecycle_state property of a Alarm. This constant has a value of “DELETED”

LIFECYCLE_STATE_DELETING = 'DELETING'¶: A constant which can be used with the lifecycle_state property of a Alarm. This constant has a value of “DELETING”

MESSAGE_FORMAT_ONS_OPTIMIZED = 'ONS_OPTIMIZED'¶: A constant which can be used with the message_format property of a Alarm. This constant has a value of “ONS_OPTIMIZED”

MESSAGE_FORMAT_PRETTY_JSON = 'PRETTY_JSON'¶: A constant which can be used with the message_format property of a Alarm. This constant has a value of “PRETTY_JSON”

MESSAGE_FORMAT_RAW = 'RAW'¶: A constant which can be used with the message_format property of a Alarm. This constant has a value of “RAW”

SEVERITY_CRITICAL = 'CRITICAL'¶: A constant which can be used with the severity property of a Alarm. This constant has a value of “CRITICAL”

SEVERITY_ERROR = 'ERROR'¶: A constant which can be used with the severity property of a Alarm. This constant has a value of “ERROR”

SEVERITY_INFO = 'INFO'¶: A constant which can be used with the severity property of a Alarm. This constant has a value of “INFO”

SEVERITY_WARNING = 'WARNING'¶: A constant which can be used with the severity property of a Alarm. This constant has a value of “WARNING”

__init__(**kwargs)¶

Initializes a new Alarm object with values from keyword arguments. The following keyword arguments are supported (corresponding to the getters/setters of this class):

Parameters:

id (str) – The value to assign to the id property of this Alarm.
display_name (str) – The value to assign to the display_name property of this Alarm.
compartment_id (str) – The value to assign to the compartment_id property of this Alarm.
metric_compartment_id (str) – The value to assign to the metric_compartment_id property of this Alarm.
metric_compartment_id_in_subtree (bool) – The value to assign to the metric_compartment_id_in_subtree property of this Alarm.
namespace (str) – The value to assign to the namespace property of this Alarm.
resource_group (str) – The value to assign to the resource_group property of this Alarm.
query (str) – The value to assign to the query property of this Alarm.
resolution (str) – The value to assign to the resolution property of this Alarm.
pending_duration (str) – The value to assign to the pending_duration property of this Alarm.
severity (str) – The value to assign to the severity property of this Alarm. Allowed values for this property are: “CRITICAL”, “ERROR”, “WARNING”, “INFO”, ‘UNKNOWN_ENUM_VALUE’. Any unrecognized values returned by a service will be mapped to ‘UNKNOWN_ENUM_VALUE’.
body (str) – The value to assign to the body property of this Alarm.
is_notifications_per_metric_dimension_enabled (bool) – The value to assign to the is_notifications_per_metric_dimension_enabled property of this Alarm.
message_format (str) – The value to assign to the message_format property of this Alarm. Allowed values for this property are: “RAW”, “PRETTY_JSON”, “ONS_OPTIMIZED”, ‘UNKNOWN_ENUM_VALUE’. Any unrecognized values returned by a service will be mapped to ‘UNKNOWN_ENUM_VALUE’.
destinations (list[str]) – The value to assign to the destinations property of this Alarm.
repeat_notification_duration (str) – The value to assign to the repeat_notification_duration property of this Alarm.
suppression (oci.monitoring.models.Suppression) – The value to assign to the suppression property of this Alarm.
is_enabled (bool) – The value to assign to the is_enabled property of this Alarm.
freeform_tags (dict(str, str)) – The value to assign to the freeform_tags property of this Alarm.
defined_tags (dict(str, dict(str, object))) – The value to assign to the defined_tags property of this Alarm.
overrides (list[oci.monitoring.models.AlarmOverride]) – The value to assign to the overrides property of this Alarm.
rule_name (str) – The value to assign to the rule_name property of this Alarm.
notification_version (str) – The value to assign to the notification_version property of this Alarm.
notification_title (str) – The value to assign to the notification_title property of this Alarm.
evaluation_slack_duration (str) – The value to assign to the evaluation_slack_duration property of this Alarm.
alarm_summary (str) – The value to assign to the alarm_summary property of this Alarm.
lifecycle_state (str) – The value to assign to the lifecycle_state property of this Alarm. Allowed values for this property are: “ACTIVE”, “DELETING”, “DELETED”, ‘UNKNOWN_ENUM_VALUE’. Any unrecognized values returned by a service will be mapped to ‘UNKNOWN_ENUM_VALUE’.
time_created (datetime) – The value to assign to the time_created property of this Alarm.
time_updated (datetime) – The value to assign to the time_updated property of this Alarm.

alarm_summary¶

Gets the alarm_summary of this Alarm. Customizable alarm summary (alarmSummary alarm message parameter). Optionally include dynamic variables. The alarm summary appears within the body of the alarm message and in responses to list_alarms_status() get_alarm_history() and retrieve_dimension_states().

Returns:	The alarm_summary of this Alarm.
Return type:	str

body¶

Gets the body of this Alarm. The human-readable content of the delivered alarm notification. Optionally include dynamic variables. Oracle recommends providing guidance to operators for resolving the alarm condition. Consider adding links to standard runbook practices. Avoid entering confidential information.

Example: High CPU usage alert. Follow runbook instructions for resolution.

Returns:	The body of this Alarm.
Return type:	str

compartment_id¶

[Required] Gets the compartment_id of this Alarm. The OCID of the compartment containing the alarm.

Returns:	The compartment_id of this Alarm.
Return type:	str

defined_tags¶

Gets the defined_tags of this Alarm. Usage of predefined tag keys. These predefined keys are scoped to namespaces. Example: {“Operations”: {“CostCenter”: “42”}}

Returns:	The defined_tags of this Alarm.
Return type:	dict(str, dict(str, object))

destinations¶

[Required] Gets the destinations of this Alarm. A list of destinations for alarm notifications. Each destination is represented by the OCID of a related resource, such as a NotificationTopic. Supported destination services: Notifications, Streaming. Limit: One destination per supported destination service.

Returns:	The destinations of this Alarm.
Return type:	list[str]

display_name¶

[Required] Gets the display_name of this Alarm. A user-friendly name for the alarm. It does not have to be unique, and it’s changeable.

This value determines the title of each alarm notification.

Example: High CPU Utilization

Returns:	The display_name of this Alarm.
Return type:	str

evaluation_slack_duration¶

Gets the evaluation_slack_duration of this Alarm. Customizable slack period to wait for metric ingestion before evaluating the alarm. Specify a string in ISO 8601 format (PT10M for ten minutes or PT1H for one hour). Minimum: PT3M. Maximum: PT2H. Default: PT3M. For more information about the slack period, see About the Internal Reset Period.

Returns:	The evaluation_slack_duration of this Alarm.
Return type:	str

freeform_tags¶

Gets the freeform_tags of this Alarm. Simple key-value pair that is applied without any predefined name, type or scope. Exists for cross-compatibility only. Example: {“Department”: “Finance”}

Returns:	The freeform_tags of this Alarm.
Return type:	dict(str, str)

id¶

[Required] Gets the id of this Alarm. The OCID of the alarm.

Returns:	The id of this Alarm.
Return type:	str

is_enabled¶

[Required] Gets the is_enabled of this Alarm. Whether the alarm is enabled.

Example: true

Returns:	The is_enabled of this Alarm.
Return type:	bool

is_notifications_per_metric_dimension_enabled¶

Gets the is_notifications_per_metric_dimension_enabled of this Alarm. When set to true, splits alarm notifications per metric stream. When set to false, groups alarm notifications across metric streams.

Returns:	The is_notifications_per_metric_dimension_enabled of this Alarm.
Return type:	bool

lifecycle_state¶

[Required] Gets the lifecycle_state of this Alarm. The current lifecycle state of the alarm.

Example: DELETED

Allowed values for this property are: “ACTIVE”, “DELETING”, “DELETED”, ‘UNKNOWN_ENUM_VALUE’. Any unrecognized values returned by a service will be mapped to ‘UNKNOWN_ENUM_VALUE’.

Returns:	The lifecycle_state of this Alarm.
Return type:	str

message_format¶

Gets the message_format of this Alarm. The format to use for alarm notifications. The formats are: * RAW - Raw JSON blob. Default value. When the destinations attribute specifies Streaming, all alarm notifications use this format. * PRETTY_JSON: JSON with new lines and indents. Available when the destinations attribute specifies Notifications only. * ONS_OPTIMIZED: Simplified, user-friendly layout. Available when the destinations attribute specifies Notifications only. Applies to Email subscription types only.

Allowed values for this property are: “RAW”, “PRETTY_JSON”, “ONS_OPTIMIZED”, ‘UNKNOWN_ENUM_VALUE’. Any unrecognized values returned by a service will be mapped to ‘UNKNOWN_ENUM_VALUE’.

Returns:	The message_format of this Alarm.
Return type:	str

metric_compartment_id¶

[Required] Gets the metric_compartment_id of this Alarm. The OCID of the compartment containing the metric being evaluated by the alarm.

Returns:	The metric_compartment_id of this Alarm.
Return type:	str

metric_compartment_id_in_subtree¶

Gets the metric_compartment_id_in_subtree of this Alarm. When true, the alarm evaluates metrics from all compartments and subcompartments. The parameter can only be set to true when metricCompartmentId is the tenancy OCID (the tenancy is the root compartment). A true value requires the user to have tenancy-level permissions. If this requirement is not met, then the call is rejected. When false, the alarm evaluates metrics from only the compartment specified in metricCompartmentId. Default is false.

Example: true

Returns:	The metric_compartment_id_in_subtree of this Alarm.
Return type:	bool

namespace¶

[Required] Gets the namespace of this Alarm. The source service or application emitting the metric that is evaluated by the alarm.

Example: oci_computeagent

Returns:	The namespace of this Alarm.
Return type:	str

notification_title¶

Gets the notification_title of this Alarm. Customizable notification title (title alarm message parameter). Optionally include dynamic variables. The notification title appears as the subject line in a formatted email message and as the title in a Slack message.

Returns:	The notification_title of this Alarm.
Return type:	str

notification_version¶

Gets the notification_version of this Alarm. The version of the alarm notification to be delivered. Allowed value: 1.X The value must start with a number (up to four digits), followed by a period and an uppercase X.

Returns:	The notification_version of this Alarm.
Return type:	str

overrides¶

Gets the overrides of this Alarm. A set of overrides that control evaluations of the alarm.

Each override can specify values for query, severity, body, and pending duration. When an alarm contains overrides, the Monitoring service evaluates each override in order, beginning with the first override in the array (index position 0), and then evaluates the alarm’s base values (ruleName value of BASE).

Returns:	The overrides of this Alarm.
Return type:	list[oci.monitoring.models.AlarmOverride]

pending_duration¶

Gets the pending_duration of this Alarm. The period of time that the condition defined in the alarm must persist before the alarm state changes from “OK” to “FIRING”. For example, a value of 5 minutes means that the alarm must persist in breaching the condition for five minutes before the alarm updates its state to “FIRING”.

The duration is specified as a string in ISO 8601 format (PT10M for ten minutes or PT1H for one hour). Minimum: PT1M. Maximum: PT1H. Default: PT1M.

Under the default value of PT1M, the first evaluation that breaches the alarm updates the state to “FIRING”.

The alarm updates its status to “OK” when the breaching condition has been clear for the most recent minute.

Example: PT5M

Returns:	The pending_duration of this Alarm.
Return type:	str

query¶

[Required] Gets the query of this Alarm. The Monitoring Query Language (MQL) expression to evaluate for the alarm. The Alarms feature of the Monitoring service interprets results for each returned time series as Boolean values, where zero represents false and a non-zero value represents true. A true value means that the trigger rule condition has been met. The query must specify a metric, statistic, interval, and trigger rule (threshold or absence). Supported values for interval depend on the specified time range. More interval values are supported for smaller time ranges. You can optionally specify dimensions and grouping functions. Also, you can customize the absence detection period. Supported grouping functions: grouping(), groupBy(). For information about writing MQL expressions, see Editing the MQL Expression for a Query. For details about MQL, see Monitoring Query Language (MQL) Reference. For available dimensions, review the metric definition for the supported service. See Supported Services.

Example of threshold alarm:

CpuUtilization[1m]{availabilityDomain=”cumS:PHX-AD-1”}.groupBy(availabilityDomain).percentile(0.9) > 85

Example of absence alarm:

CpuUtilization[1m]{availabilityDomain=”cumS:PHX-AD-1”}.absent()

Example of absence alarm with custom absence detection period of 20 hours:

CpuUtilization[1m]{availabilityDomain=”cumS:PHX-AD-1”}.absent(20h)

Returns:	The query of this Alarm.
Return type:	str

repeat_notification_duration¶

Gets the repeat_notification_duration of this Alarm. The frequency for re-submitting alarm notifications, if the alarm keeps firing without interruption. Format defined by ISO 8601. For example, PT4H indicates four hours. Minimum: PT1M. Maximum: P30D.

Default value: null (notifications are not re-submitted).

Example: PT2H

Returns:	The repeat_notification_duration of this Alarm.
Return type:	str

resolution¶

Gets the resolution of this Alarm. The time between calculated aggregation windows for the alarm. Supported value: 1m

Returns:	The resolution of this Alarm.
Return type:	str

resource_group¶

Gets the resource_group of this Alarm. Resource group to match for metric data retrieved by the alarm. A resource group is a custom string that you can match when retrieving custom metrics. Only one resource group can be applied per metric. A valid resourceGroup value starts with an alphabetical character and includes only alphanumeric characters, periods (.), underscores (_), hyphens (-), and dollar signs ($).

Example: frontend-fleet

Returns:	The resource_group of this Alarm.
Return type:	str

rule_name¶

Gets the rule_name of this Alarm. Identifier of the alarm’s base values for alarm evaluation, for use when the alarm contains overrides. Default value is BASE. For information about alarm overrides, see alarm_override().

Returns:	The rule_name of this Alarm.
Return type:	str

severity¶

[Required] Gets the severity of this Alarm. The perceived type of response required when the alarm is in the “FIRING” state.

Example: CRITICAL

Allowed values for this property are: “CRITICAL”, “ERROR”, “WARNING”, “INFO”, ‘UNKNOWN_ENUM_VALUE’. Any unrecognized values returned by a service will be mapped to ‘UNKNOWN_ENUM_VALUE’.

Returns:	The severity of this Alarm.
Return type:	str

suppression¶

Gets the suppression of this Alarm. The configuration details for suppressing an alarm.

Returns:	The suppression of this Alarm.
Return type:	oci.monitoring.models.Suppression

time_created¶

[Required] Gets the time_created of this Alarm. The date and time the alarm was created. Format defined by RFC3339.

Example: 2023-02-01T01:02:29.600Z

Returns:	The time_created of this Alarm.
Return type:	datetime

time_updated¶

[Required] Gets the time_updated of this Alarm. The date and time the alarm was last updated. Format defined by RFC3339.

Example: 2023-02-03T01:02:29.600Z

Returns:	The time_updated of this Alarm.
Return type:	datetime