Data source: pg_basebackup


As the first step, you need to set up a machine for Database Lab Engine instance. See the guide Set up a machine for the Database Lab Engine.



In order to set up Database Lab Engine to automatically get the data from database using pg_basebackup you need to use following jobs:


Copy the contents of configuration example config.example.physical_generic.yml from the Database Lab repository to ~/.dblab/server.yml and update the following options:

  • Set secure server:verificationToken, it will be used to authorize API requests to the Engine
  • Set connection options in physicalRestore:options:envs:
    • PGUSER: database user name
    • PGPASSWORD: database master password
    • PGHOST: database server host
  • Set PostgreSQL commands in physicalRestore:options:customTool:
    • command: pg_basebackup -X stream -D /var/lib/dblab/data
    • restore_command: TBD
  • Set a proper version in Postgres Docker images tags (change the images itself only if you know what are you doing):
    • provision:options:dockerImage
    • retrieval:spec:physicalRestore:options:dockerImage
    • retrieval:spec:physicalSnapshot:options:promotion:dockerImage

Run Database Lab Engine#

sudo docker run \
--name dblab_server \
--label dblab_control \
--privileged \
--publish 2345:2345 \
--volume /var/run/docker.sock:/var/run/docker.sock \
--volume /var/lib/dblab:/var/lib/dblab/:rshared \
--volume ~/.dblab/server.yml:/home/dblab/configs/config.yml \
--detach \
--restart on-failure \

Restart in the case of failure#