public static final class AlertPolicy.Condition.PrometheusQueryLanguageCondition extends GeneratedMessageV3 implements AlertPolicy.Condition.PrometheusQueryLanguageConditionOrBuilder
A condition type that allows alert policies to be defined using
Prometheus Query Language
(PromQL).
The PrometheusQueryLanguageCondition message contains information
from a Prometheus alerting rule and its associated rule group.
A Prometheus alerting rule is described
here.
The semantics of a Prometheus alerting rule is described
here.
A Prometheus rule group is described
here.
The semantics of a Prometheus rule group is described
here.
Because Cloud Alerting has no representation of a Prometheus rule
group resource, we must embed the information of the parent rule
group inside each of the conditions that refer to it. We must also
update the contents of all Prometheus alerts in case the information
of their rule group changes.
The PrometheusQueryLanguageCondition protocol buffer combines the
information of the corresponding rule group and alerting rule.
The structure of the PrometheusQueryLanguageCondition protocol buffer
does NOT mimic the structure of the Prometheus rule group and alerting
rule YAML declarations. The PrometheusQueryLanguageCondition protocol
buffer may change in the future to support future rule group and/or
alerting rule features. There are no new such features at the present
time (2023-06-26).
Protobuf type
google.monitoring.v3.AlertPolicy.Condition.PrometheusQueryLanguageCondition
Inherited Members
com.google.protobuf.GeneratedMessageV3.<ListT>makeMutableCopy(ListT)
com.google.protobuf.GeneratedMessageV3.<ListT>makeMutableCopy(ListT,int)
com.google.protobuf.GeneratedMessageV3.<T>emptyList(java.lang.Class<T>)
Static Fields
ALERT_RULE_FIELD_NUMBER
public static final int ALERT_RULE_FIELD_NUMBER
| Field Value |
|---|
| Type | Description |
int | |
DURATION_FIELD_NUMBER
public static final int DURATION_FIELD_NUMBER
| Field Value |
|---|
| Type | Description |
int | |
EVALUATION_INTERVAL_FIELD_NUMBER
public static final int EVALUATION_INTERVAL_FIELD_NUMBER
| Field Value |
|---|
| Type | Description |
int | |
LABELS_FIELD_NUMBER
public static final int LABELS_FIELD_NUMBER
| Field Value |
|---|
| Type | Description |
int | |
QUERY_FIELD_NUMBER
public static final int QUERY_FIELD_NUMBER
| Field Value |
|---|
| Type | Description |
int | |
RULE_GROUP_FIELD_NUMBER
public static final int RULE_GROUP_FIELD_NUMBER
| Field Value |
|---|
| Type | Description |
int | |
Static Methods
getDefaultInstance()
public static AlertPolicy.Condition.PrometheusQueryLanguageCondition getDefaultInstance()
getDescriptor()
public static final Descriptors.Descriptor getDescriptor()
newBuilder()
public static AlertPolicy.Condition.PrometheusQueryLanguageCondition.Builder newBuilder()
newBuilder(AlertPolicy.Condition.PrometheusQueryLanguageCondition prototype)
public static AlertPolicy.Condition.PrometheusQueryLanguageCondition.Builder newBuilder(AlertPolicy.Condition.PrometheusQueryLanguageCondition prototype)
public static AlertPolicy.Condition.PrometheusQueryLanguageCondition parseDelimitedFrom(InputStream input)
public static AlertPolicy.Condition.PrometheusQueryLanguageCondition parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
parseFrom(byte[] data)
public static AlertPolicy.Condition.PrometheusQueryLanguageCondition parseFrom(byte[] data)
| Parameter |
|---|
| Name | Description |
data | byte[]
|
parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)
public static AlertPolicy.Condition.PrometheusQueryLanguageCondition parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)
parseFrom(ByteString data)
public static AlertPolicy.Condition.PrometheusQueryLanguageCondition parseFrom(ByteString data)
parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)
public static AlertPolicy.Condition.PrometheusQueryLanguageCondition parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)
public static AlertPolicy.Condition.PrometheusQueryLanguageCondition parseFrom(CodedInputStream input)
public static AlertPolicy.Condition.PrometheusQueryLanguageCondition parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)
public static AlertPolicy.Condition.PrometheusQueryLanguageCondition parseFrom(InputStream input)
public static AlertPolicy.Condition.PrometheusQueryLanguageCondition parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
parseFrom(ByteBuffer data)
public static AlertPolicy.Condition.PrometheusQueryLanguageCondition parseFrom(ByteBuffer data)
parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)
public static AlertPolicy.Condition.PrometheusQueryLanguageCondition parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)
parser()
public static Parser<AlertPolicy.Condition.PrometheusQueryLanguageCondition> parser()
Methods
containsLabels(String key)
public boolean containsLabels(String key)
Optional. Labels to add to or overwrite in the PromQL query result.
Label names must be
valid.
Label values can be templatized by using
variables.
The only available variable names are the names of the labels in the
PromQL result, including "name" and "value". "labels" may be empty.
map<string, string> labels = 4 [(.google.api.field_behavior) = OPTIONAL];
| Parameter |
|---|
| Name | Description |
key | String
|
equals(Object obj)
public boolean equals(Object obj)
| Parameter |
|---|
| Name | Description |
obj | Object
|
Overrides
getAlertRule()
public String getAlertRule()
Optional. The alerting rule name of this alert in the corresponding
Prometheus configuration file.
Some external tools may require this field to be populated correctly
in order to refer to the original Prometheus configuration file.
The rule group name and the alert name are necessary to update the
relevant AlertPolicies in case the definition of the rule group changes
in the future.
This field is optional. If this field is not empty, then it must be a
valid Prometheus label
name.
This field may not exceed 2048 Unicode characters in length.
string alert_rule = 6 [(.google.api.field_behavior) = OPTIONAL];
| Returns |
|---|
| Type | Description |
String | The alertRule.
|
getAlertRuleBytes()
public ByteString getAlertRuleBytes()
Optional. The alerting rule name of this alert in the corresponding
Prometheus configuration file.
Some external tools may require this field to be populated correctly
in order to refer to the original Prometheus configuration file.
The rule group name and the alert name are necessary to update the
relevant AlertPolicies in case the definition of the rule group changes
in the future.
This field is optional. If this field is not empty, then it must be a
valid Prometheus label
name.
This field may not exceed 2048 Unicode characters in length.
string alert_rule = 6 [(.google.api.field_behavior) = OPTIONAL];
| Returns |
|---|
| Type | Description |
ByteString | The bytes for alertRule.
|
getDefaultInstanceForType()
public AlertPolicy.Condition.PrometheusQueryLanguageCondition getDefaultInstanceForType()
getDuration()
public Duration getDuration()
Optional. Alerts are considered firing once their PromQL expression was
evaluated to be "true" for this long.
Alerts whose PromQL expression was not evaluated to be "true" for
long enough are considered pending.
Must be a non-negative duration or missing.
This field is optional. Its default value is zero.
.google.protobuf.Duration duration = 2 [(.google.api.field_behavior) = OPTIONAL];
| Returns |
|---|
| Type | Description |
Duration | The duration.
|
getDurationOrBuilder()
public DurationOrBuilder getDurationOrBuilder()
Optional. Alerts are considered firing once their PromQL expression was
evaluated to be "true" for this long.
Alerts whose PromQL expression was not evaluated to be "true" for
long enough are considered pending.
Must be a non-negative duration or missing.
This field is optional. Its default value is zero.
.google.protobuf.Duration duration = 2 [(.google.api.field_behavior) = OPTIONAL];
getEvaluationInterval()
public Duration getEvaluationInterval()
Optional. How often this rule should be evaluated.
Must be a positive multiple of 30 seconds or missing.
This field is optional. Its default value is 30 seconds.
If this PrometheusQueryLanguageCondition was generated from a
Prometheus alerting rule, then this value should be taken from the
enclosing rule group.
.google.protobuf.Duration evaluation_interval = 3 [(.google.api.field_behavior) = OPTIONAL];
| Returns |
|---|
| Type | Description |
Duration | The evaluationInterval.
|
getEvaluationIntervalOrBuilder()
public DurationOrBuilder getEvaluationIntervalOrBuilder()
Optional. How often this rule should be evaluated.
Must be a positive multiple of 30 seconds or missing.
This field is optional. Its default value is 30 seconds.
If this PrometheusQueryLanguageCondition was generated from a
Prometheus alerting rule, then this value should be taken from the
enclosing rule group.
.google.protobuf.Duration evaluation_interval = 3 [(.google.api.field_behavior) = OPTIONAL];
getLabels()
public Map<String,String> getLabels()
getLabelsCount()
public int getLabelsCount()
Optional. Labels to add to or overwrite in the PromQL query result.
Label names must be
valid.
Label values can be templatized by using
variables.
The only available variable names are the names of the labels in the
PromQL result, including "name" and "value". "labels" may be empty.
map<string, string> labels = 4 [(.google.api.field_behavior) = OPTIONAL];
| Returns |
|---|
| Type | Description |
int | |
getLabelsMap()
public Map<String,String> getLabelsMap()
Optional. Labels to add to or overwrite in the PromQL query result.
Label names must be
valid.
Label values can be templatized by using
variables.
The only available variable names are the names of the labels in the
PromQL result, including "name" and "value". "labels" may be empty.
map<string, string> labels = 4 [(.google.api.field_behavior) = OPTIONAL];
getLabelsOrDefault(String key, String defaultValue)
public String getLabelsOrDefault(String key, String defaultValue)
Optional. Labels to add to or overwrite in the PromQL query result.
Label names must be
valid.
Label values can be templatized by using
variables.
The only available variable names are the names of the labels in the
PromQL result, including "name" and "value". "labels" may be empty.
map<string, string> labels = 4 [(.google.api.field_behavior) = OPTIONAL];
getLabelsOrThrow(String key)
public String getLabelsOrThrow(String key)
Optional. Labels to add to or overwrite in the PromQL query result.
Label names must be
valid.
Label values can be templatized by using
variables.
The only available variable names are the names of the labels in the
PromQL result, including "name" and "value". "labels" may be empty.
map<string, string> labels = 4 [(.google.api.field_behavior) = OPTIONAL];
| Parameter |
|---|
| Name | Description |
key | String
|
getParserForType()
public Parser<AlertPolicy.Condition.PrometheusQueryLanguageCondition> getParserForType()
Overrides
getQuery()
Required. The PromQL expression to evaluate. Every evaluation cycle
this expression is evaluated at the current time, and all resultant
time series become pending/firing alerts. This field must not be empty.
string query = 1 [(.google.api.field_behavior) = REQUIRED];
| Returns |
|---|
| Type | Description |
String | The query.
|
getQueryBytes()
public ByteString getQueryBytes()
Required. The PromQL expression to evaluate. Every evaluation cycle
this expression is evaluated at the current time, and all resultant
time series become pending/firing alerts. This field must not be empty.
string query = 1 [(.google.api.field_behavior) = REQUIRED];
| Returns |
|---|
| Type | Description |
ByteString | The bytes for query.
|
getRuleGroup()
public String getRuleGroup()
Optional. The rule group name of this alert in the corresponding
Prometheus configuration file.
Some external tools may require this field to be populated correctly
in order to refer to the original Prometheus configuration file.
The rule group name and the alert name are necessary to update the
relevant AlertPolicies in case the definition of the rule group changes
in the future.
This field is optional. If this field is not empty, then it must
contain a valid UTF-8 string.
This field may not exceed 2048 Unicode characters in length.
string rule_group = 5 [(.google.api.field_behavior) = OPTIONAL];
| Returns |
|---|
| Type | Description |
String | The ruleGroup.
|
getRuleGroupBytes()
public ByteString getRuleGroupBytes()
Optional. The rule group name of this alert in the corresponding
Prometheus configuration file.
Some external tools may require this field to be populated correctly
in order to refer to the original Prometheus configuration file.
The rule group name and the alert name are necessary to update the
relevant AlertPolicies in case the definition of the rule group changes
in the future.
This field is optional. If this field is not empty, then it must
contain a valid UTF-8 string.
This field may not exceed 2048 Unicode characters in length.
string rule_group = 5 [(.google.api.field_behavior) = OPTIONAL];
| Returns |
|---|
| Type | Description |
ByteString | The bytes for ruleGroup.
|
getSerializedSize()
public int getSerializedSize()
| Returns |
|---|
| Type | Description |
int | |
Overrides
hasDuration()
public boolean hasDuration()
Optional. Alerts are considered firing once their PromQL expression was
evaluated to be "true" for this long.
Alerts whose PromQL expression was not evaluated to be "true" for
long enough are considered pending.
Must be a non-negative duration or missing.
This field is optional. Its default value is zero.
.google.protobuf.Duration duration = 2 [(.google.api.field_behavior) = OPTIONAL];
| Returns |
|---|
| Type | Description |
boolean | Whether the duration field is set.
|
hasEvaluationInterval()
public boolean hasEvaluationInterval()
Optional. How often this rule should be evaluated.
Must be a positive multiple of 30 seconds or missing.
This field is optional. Its default value is 30 seconds.
If this PrometheusQueryLanguageCondition was generated from a
Prometheus alerting rule, then this value should be taken from the
enclosing rule group.
.google.protobuf.Duration evaluation_interval = 3 [(.google.api.field_behavior) = OPTIONAL];
| Returns |
|---|
| Type | Description |
boolean | Whether the evaluationInterval field is set.
|
hashCode()
| Returns |
|---|
| Type | Description |
int | |
Overrides
internalGetFieldAccessorTable()
protected GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
Overrides
internalGetMapField(int number)
protected MapField internalGetMapField(int number)
| Parameter |
|---|
| Name | Description |
number | int
|
Overrides
isInitialized()
public final boolean isInitialized()
Overrides
newBuilderForType()
public AlertPolicy.Condition.PrometheusQueryLanguageCondition.Builder newBuilderForType()
newBuilderForType(GeneratedMessageV3.BuilderParent parent)
protected AlertPolicy.Condition.PrometheusQueryLanguageCondition.Builder newBuilderForType(GeneratedMessageV3.BuilderParent parent)
Overrides
newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
protected Object newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
Overrides
toBuilder()
public AlertPolicy.Condition.PrometheusQueryLanguageCondition.Builder toBuilder()
writeTo(CodedOutputStream output)
public void writeTo(CodedOutputStream output)
Overrides
