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:
    - url: "$(username):$(password)@tcp(mysql.default.svc:3306)/mysqldb"
      name: mysql ping check
      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
query	query that needs to be executed on the server	string	Yes
results	Number rows to check for	int	Yes
*	All other common fields	Common