Now I tried this,
- series: mysql_global_variables_innodb_replication_delay
values: '1x5 0x15 -1x5'
This didnt create any parser error.
But its failing with same error
Unit Testing: tests/infra_db_alerts-tests.yml
FAILED:
alertname: MySQLReplicationDown, time: 5m,
exp:[
0:
Labels:{alert_owner="alerts-infra",
alertname="MySQLReplicationDown", severity="High"}
Annotations:{description="MySQL replication is broken. \n"}
],
got:[]
On Tuesday, September 19, 2023 at 1:45:28 PM UTC-7 [email protected]
wrote:
> When I tried with ,
> tests:
> # MySQL Alert Tests
> - input_series:
> - series: mysql_up
> values: 0
> - series: mysql_global_variables_innodb_replication_delay
> values: '1*5 0*15 -1*5'
>
>
> I get parse error,
> Unit Testing: tests/infra_db_alerts-tests.yml
> FAILED:
> 1:50: parse error: unexpected character in series sequence: '*'
> On Tuesday, September 19, 2023 at 1:38:12 PM UTC-7 [email protected]
> wrote:
>
>> Thankyou Brian for helping..
>>
>> I am passing multiple values as , values: '1 1 1 1 1 0 0 0 0 -1 -1 -1 -1
>> -1 -1' Is this not correct?
>>
>> Alert rules file contains,
>>
>>
>> - alert: MySQLReplicationLag
>> expr: mysql_global_variables_innodb_replication_delay > 0
>> for: 5m
>> labels:
>> severity: High
>> alert_owner: alerts-infra
>> annotations:
>> description: "There is a MySQL replication delay. \n"
>>
>> - alert: MySQLReplicationDown
>> expr: mysql_global_variables_innodb_replication_delay == -1
>> for: 5m
>> labels:
>> severity: High
>> alert_owner: alerts-infra
>> annotations:
>> description: "MySQL replication is broken. \n"
>>
>>
>> On Tuesday, September 19, 2023 at 1:00:55 PM UTC-7 Brian Candler wrote:
>>
>>> You haven't included your alerting rules file.
>>>
>>> I also note you provide only one value for the mysql_up series. You
>>> might want something like "0x15" there. See:
>>>
>>> https://prometheus.io/docs/prometheus/latest/configuration/unit_testing_rules/#series
>>>
>>> On Tuesday, 19 September 2023 at 20:49:39 UTC+1 [email protected]
>>> wrote:
>>>
>>>> Hi,
>>>> I have below prometheus unit test
>>>>
>>>> I tried a lot of manipulations on input_series. But it is always
>>>> throwing failure.
>>>> It only evaluates the first value in the input series.
>>>>
>>>>
>>>> Unit Testing: tests/infra_db_alerts-tests.yml
>>>> FAILED:
>>>> alertname: MySQLReplicationDown, time: 10m,
>>>> exp:[
>>>> 0:
>>>> Labels:{alert_owner="alerts-infra",
>>>> alertname="MySQLReplicationDown", severity="High"}
>>>> Annotations:{description="MySQL replication is broken.
>>>> \n"}
>>>> ],
>>>> got:[]
>>>>
>>>> rule_files:
>>>> - ../rules/db_alerts.yml
>>>>
>>>> tests:
>>>> # MySQL Alert Tests
>>>> - input_series:
>>>> - series: mysql_up
>>>> values: 0
>>>> - series: mysql_global_variables_innodb_replication_delay
>>>> values: '1 1 1 1 1 0 0 0 0 -1 -1 -1 -1 -1 -1'
>>>>
>>>> alert_rule_test:
>>>> - alertname: MySQLReplicationLag
>>>> eval_time: 5m
>>>> exp_alerts:
>>>> - exp_labels:
>>>> severity: High
>>>> alert_owner: alerts-infra
>>>> exp_annotations:
>>>> description: "There is a MySQL replication delay. \n"
>>>>
>>>> - alertname: MySQLReplicationDown
>>>> eval_time: 10m
>>>> exp_alerts:
>>>> - exp_labels:
>>>> severity: High
>>>> alert_owner: alerts-infra
>>>> exp_annotations:
>>>> description: "MySQL replication is broken. \n"
>>>>
>>>>
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