MySQL

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

apiVersion: canaries.flanksource.com/v1
kind: Canary
metadata:
  name: mysql-check
spec:
  interval: 30
  mysql:
    - connection: "$(username):$(password)@tcp(mysql.default.svc:3306)/mysqldb"
      name: mysql ping check
      auth:
        username:
          valueFrom:
            secretKeyRef:
              name: mysql-credentials
              key: USERNAME
        password:
          valueFrom:
            secretKeyRef:
              name: mysql-credentials
              key: PASSWORD
      query: <insert-query>
      results: 1

Field	Description	Scheme	Required
auth	Username and password value, configMapKeyRef or SecretKeyRef for Postgres server	Authentication
connection	Connection string to connect to the MySQL server	string	Yes
description	Description for the check	string
display	Template to display query results in text (overrides default bar format for UI)	Template
icon	Icon for overwriting default icon on the dashboard	string
name	Name of the check	string
query	query that needs to be executed on the server	string	Yes
results	Number rows to check for	int	Yes
test	Template to test the result against	Template