This checks Prometheus AlertManager ...
Example
apiVersion: canaries.flanksource.com/v1
kind: Canary
metadata:
name: alertmanager-check
spec:
schedule: "*/5 * * * *"
alertmanager:
- host: alertmanager.example.com
alerts:
- .*
ignore:
- KubeScheduler.*
transform:
javascript: |
var out = _.map(results, function(r) {
return {
name: r.name,
labels: r.labels,
icon: 'alert',
message: r.message,
description: r.message,
}
})
JSON.stringify(out);
Field |
Description |
Scheme |
Required |
name |
Name of the check |
string |
|
description |
Description for the check |
string |
|
icon |
Icon for overwriting default icon on the dashboard |
string |
|
labels |
Labels for check |
map[string]string |
|
test |
Template to test the result against |
Template |
|
display |
Template to display the result in |
Template |
|
transform |
Template for transformation |
Template |
|
host |
Host endpoint |
string |
|
auth |
Credentials for AlertManager |
Authentication |
|
alerts |
Cloudwatch HTTP Endpoint to establish connection |
[]string |
|
filters |
Used to filter the objects |
map[string]string |
|
ignore |
Region for cloudwatch |
[]string |
|
Field |
Description |
Scheme |
Required |
jsonPath |
Specify path to JSON element for use in template |
string |
|
template |
Specify Go template for use |
string |
|
expr |
Specify expression for use in template |
string |
|
javascript |
Specify javascript syntax to run for template |
string |
|