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README.md

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build docker image

hetzner failover switch

This is a simple monitoring script which can check periodically a postgreSQL connection on a postgreSQL cluster hosted on hetzner with an failover ip.

configuration

  • copy config.example.yaml to config.yaml and set the configuration
  • add an ssh key to ssh/id_rsa which can access the server to create a trigger file
  • (optional) add ssl certificates to ssl/client.crt, ssl/client.key and ssl/root.crt if your postgreSQL cluster support ssl connection
  • run ruby check.rb via cron