How can I monitor the most simple way if Hasura has proper connection to the database or if the database is reachable in a correct way?
I am thinking to create a hasura endpoint which just executes some dummy query over the database, but I couldn't figure out how to implement this in Hasura.
Maybe Hasura has something build in for this part?
Hasura's health check endpoint gives information about the server health and metadata inconsistencies (in this case, database connection issue).
You can read more about the API here - https://hasura.io/docs/latest/graphql/core/api-reference/health.html