8.2. Setting up Podman

Procedure

1. Start the Podman service that serves the Docker API on a UNIX socket at ${XDG_RUNTIME_DIR}/podman/podman.sock:

   $ systemctl start --user podman.socket

   注記

   On most systems, this socket is located at /run/user/$(id -u)/podman/podman.sock.

2. Establish the environment variable that is used to build a function:

   $ export DOCKER_HOST="unix://${XDG_RUNTIME_DIR}/podman/podman.sock"

3. Run the build command inside your function project directory with the -v flag to see verbose output. You should see a connection to your local UNIX socket:

   $ kn func build -v