Elasticsearch

This check will try to connect to a specified Elasticsearch database, run a query against it and verify the results.

apiVersion: canaries.flanksource.com/v1
kind: Canary
metadata:
  name: elasticsearch-check
spec:
  interval: 30
  elasticsearch:
    - url: http://elasticsearch.default.svc:9200
      description: Elasticsearch checker
      index: index
      query: |
        {
        "query": {
            "term": {
            "system.role": "api"
            }
        }
        }

      results: 1
      name: elasticsearch_pass
      auth:
        username:
            valueFrom:
              secretKeyRef:
                name: elasticsearch-credentials
                key: USERNAME
        password:
            valueFrom:
              secretKeyRef:
                name: elasticsearch-credentials
                key: PASSWORD

Field	Description	Scheme	Required
auth	username and password value, configMapKeyRef or SecretKeyRef for elasticsearch server	Authentication
description	Description for the check	string
display	Template to display the result in	Template
icon	Icon for overwriting default icon on the dashboard	string
index	Index against which query should be ran	string	Yes
labels	Labels for the check	Labels
name	Name of the check	string	Yes
query	Query that needs to be executed on the server	string	Yes
results	Number of expected hits	int	Yes
test	Template to test the result against	Template
transform	Template to transform results to	Template
url	host:port address	string	Yes