Loki groups rules get content log - grafana

I want to notify when a log type error occurs and send its log content, will it be possible to add it in the labels or annotations of the loki rules and send it to alertmanager?
This would be my test rule, but I still don’t see how to add the content of the registry
groups:
- name: rate-alerting
rules:
- alert: testRule
expr: |
sum by (message)
(rate({app="_development"} | json | level = "error"[1m] ))
> 0.02
for: 1m
labels:
severity:...
team: ...
category: ...
annotations:
title: "title Alert"
description: "content log"
I would like to be able to obtain the content of the log to be able to notify it

You are groupping by message, so you can use it in the annotation, e.g:
annotations:
description: "{{ $labels.message }}"
Whole log line is not available in your query, so you can't use it.

Related

How to use conditions in OpenAPI Generator's Mustache templates?

I'm using OAS3 generator for Java as a Maven plugin to generate POJOs, controllers, delegates etc for my APIs with the Mustache templates from the openapi-generator repository: https://github.com/OpenAPITools/openapi-generator/blob/master/modules/openapi-generator/src/main/resources/JavaSpring/apiController.mustache
I'm trying to edit this template so that the "#Controller" annotation is generated only if a condition is met. I've searched for multiple solutions for this and one of them was using "vendorExtensions".
I've made the following contract with x-generateController vendorExtension:
openapi: 3.0.0
info:
title: User API
description: API for user changes
contact:
name: xxx
url: xxx
email: xxx
license:
name: xxx
url: xxx
version: 1.0.0
tags:
- name: user
x-generateController: True
paths:
/users:
...
And then in the Mustache template file I have put the following:
{{#vendorExtensions.x-generateController}}
#Controller("{{classname}}")
{{/vendorExtensions.x-generateController}}
The generator works just fine without this condition but it seems like it doesn't take into account x-generateController. In fact, if I try to just place it as a comment like this:
// {{vendorExtensions.x-generateController}}
I get only "// " and an empty space. I've also tried putting it at the "endpoint level" and not in the "info level" and the problem is the same.
Is there anything more that I should've done in the configuration? Is there any alternative for a condition in the Mustache template?

Github issue form: add label based on dropdown

I'm currently looking at the new YAML based issue templates at Github and would like to achieve a system where a label is assigned to the issue dependent on the value the issue creator selects from a dropdown.
I couldn't find anything on this.
For example I have the following bug template:
name: Bug Report
description: File a bug report
labels: [triage]
body:
- type: dropdown
id: bug-type
attributes:
label: Project
multiple: true
options:
- API
- WebUI
validations:
required: true
How could I add a label "api" and/or "webui" based on the selection of the dropdown?

How do I modify existing jobs to switch owner?

I installed Rundeck v3.3.5 (on CentOS 7 via RPM) to replace an old Rundeck instance that was decommissioned. I did the export/import of projects (which worked brilliantly) while connected to the new server as the default admin user. The imported jobs run properly on the correct schedule. I subsequently configured the new server to use LDAP authentication and configured ACLs for users/roles. That also works properly.
However, I see an error like this in the service.log:
ERROR services.NotificationService - Error sending notification email to foo#bar.com for Execution 9358 Error executing tag <g:render>: could not initialize proxy [rundeck.Workflow#9468] - no Session
My thought is to switch job owners from admin to a user that exists in LDAP. I mean, I would like to switch job owners regardless, but I'm also hoping it addresses the error.
Is there a way in the web interface or using rd that I can bulk-modify jobs to switch the owner?
It turns out that the error in the log was caused by notification settings in an included job. I didn't realize that notifications were configured on the parameterized shared job definition, but there were; removing the notification settings caused the error to stop being added to /var/log/rundeck/service.log.
To illustrate the problem, here are chunks of YAML I've edited to show just the important parts. Here's the common job:
- description: Do the actual work with arguments passed
group: jobs/common
id: a618ceb6-f966-49cf-96c5-03a0c2efb9d8
name: do_the_work
notification:
onstart:
email:
attachType: file
recipients: ops#company.com
subject: Actual work being started
notifyAvgDurationThreshold: null
options:
- enforced: true
name: do_the_job
required: true
values:
- yes
- no
valuesListDelimiter: ','
- enforced: true
name: fail_a_lot
required: true
values:
- yes
- no
valuesListDelimiter: ','
scheduleEnabled: false
sequence:
commands:
- description: The actual work
script: |-
#!/bin/bash
echo ${RD_OPTION_DO_THE_JOB} ${RD_OPTION_FAIL_A_LOT}
keepgoing: false
strategy: node-first
timeout: '60'
uuid: a618ceb6-f966-49cf-96c5-03a0c2efb9d8
And here's the job that calls it (the one that is scheduled and causes an error to show up in the log when it runs):
- description: Do the job
group: jobs/individual
name: do_the_job
...
notification:
onfailure:
email:
recipients: ops#company.com
subject: '[Rundeck] Failure of ${job.name}'
notifyAvgDurationThreshold: null
...
sequence:
commands:
- description: Call the job that does the work
jobref:
args: -do_the_job yes -fail_a_lot no
group: jobs/common
name: do_the_work
If I remove the notification settings from the common job, the error in the log goes away. I'm not sure if sending notifications from an included job is not supported. It would be useful to me if it was, so I could place notification settings in a single location. However, I can understand why it presents a problem for the scheduler/executor.

Visualize Jobber tasks on ELK (via Filebeat)

A Jobber Docker container (running periodic tasks) outputs on stdout, which is captured by Filebeat (with Docker containers autodiscovery flag on) and then sent to Logstash (within an ELK stack) or to Elasticsearch directly.
Now on Kibana, the document looks as such:
#timestamp Jan 20, 2020 # 20:15:07.752
...
agent.type filebeat
container.image.name jobber_jobber
...
message {
"job": {
"command":"curl http://my.service/run","name":"myperiodictask",
"status":"Good",
"time":"0 */5 * * * *"
},
"startTime":1579540500,
"stdout":"{\"startDate\":\"2020-01-20T16:35:00.000Z\",\"endDate\":\"2020-01-20T17:00:00.000Z\",\"zipped\":true,\"size\":3397}",
"succeeded":true,
"user":"jobberuser",
"version":"1.4"
}
...
Note: above 'message' field is a simple string reflecting a json object; above displayed format is for clearer readability.
My goal is to be able to request Elastic on the message fields, so I can filter by Jobber tasks for instance.
How can I make that happen ?
I know Filebeat uses plugins and the container tags to apply this or that filter: are there any for Jobber? If not, how to do this?
Even better would be to be able to exploit the fields of the Jobber task result (under the 'stdout' field)! Could you please direct me to ways to implement that?
Filebeat provides processors to handle such tasks.
Below's a configuration to handle the needs "Decode the json in the 'message' field", "Decode the json in the 'stdout' within" (both using the decode_json_fields processor), and other Jobber-related needs.
Note that given example filter the events going through Filebeat by a 'custom-tag' label given to the Docker container hosting the Jobber process. The docker.container.labels.custom-tag: jobber condition should be replaced according to your usecase.
filebeat.yml:
processors:
# === Jobber events processing ===
- if:
equals:
docker.container.labels.custom-tag: jobber
then:
# Drop Jobber events which are not job results
- drop_event:
when:
not:
regexp:
message: "{.*"
# Json-decode event's message part
- decode_json_fields:
when:
regexp:
message: "{.*"
fields: ["message"]
target: "jobbertask"
# Json-decode message's stdout part
- decode_json_fields:
when:
has_fields: ["jobbertask.stdout"]
fields: ["jobbertask.stdout"]
target: "jobbertask.result"
# Drop event's decoded fields
- drop_fields:
fields: ["message"]
- drop_fields:
when:
has_fields: ["jobbertask.stdout"]
fields: ["jobbertask.stdout"]
The decoded fields are placed in the "jobbertask" field. This is to avoid index-mapping collision on the root fields. Feel free to replace "jobbertask" by any other field name, keeping care of mapping collisions.
In my case, this works whether Filebeat addresses the events to Logstash or to Elasticsearch directly.

Custom field name not showing in Filebeat

Below is how im trying to add a custom fiels name in my filebeat 7.2.0
filebeat.inputs:
- type: log
enabled: true
paths:
- D:\Oasis\Logs\Admin_Log\*
- D:\Oasis\Logs\ERA_Log\*
- D:\OasisServices\Logs\*
processors:
- add_fields:
fields:
application: oasis
and with this, im expecting a new field called application whose data entries will be 'oasis'.
But i dont get any.
I also tried
fields:
application: oasis/'oasis'
Help me with this.
If you want to add a customized field for every log, you should put the "fields" configuration in the same level of type. Try the following:
- type: log
enabled: true
paths:
- D:\Oasis\Logs\Admin_Log\*
- D:\Oasis\Logs\ERA_Log\*
- D:\OasisServices\Logs\*
fields.application: oasis
There are two ways to add custom fields on filebeat, using the fields option and using the add_fields processor.
To add fields using the fields option, your configuration needs to be something like the one below.
filebeat.inputs:
- type: log
paths:
- 'D:/path/to/your/files/*'
fields:
custom_field: 'custom field value'
fields_under_root: true
To add fields using the add_fields processor, you can try the following configuration.
filebeat.inputs:
- type: log
paths:
- 'D:/path/to/your/files/*'
processors:
- add_fields:
target: ''
fields:
custom_field: 'custom field value'
Both configurations will create a field named custom_field with the value custom field value in the root of your document.
The fields option can be used per input and the add_fields processor is applied to all the data exported by the filebeat instance.
Just remember to pay attention to the indentation of your configuration, if it is wrong filebeat won't work correctly or even start.