Postgres Test

This is the Docker image used to run the CockroachDB acceptance tests, which include verification that simple clients in various languages can connect to and interact with CockroachDB using the Postgres wire protocol -- thus it includes the tools required to run php, node, java, etc.

Docker Hub automatically builds new images from git tags, using the git tag as the Docker tag. By convention, tags are of the form YYYYMMDD-HHMM.

Iterating on this image locally requires a local Docker registry.

• Run docker run -d -p 5000:5000 --restart=always --name registry registry:2
• In this repo, run docker build -t cockroachdb/postgres-test:foo . and docker push cockroachdb/postgres-test:foo
• In cockroach/pkg/acceptance/util_docker.go, edit the constant postgresTestImage to point to cockroachdb/postgres-test:foo instead of docker.io/cockroachdb/cockroach:$DATE.