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nixpkgs/nixos/tests/podman-dnsname.nix

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Nix

import ./make-test-python.nix (
{ pkgs, lib, ... }:
let
inherit (pkgs) writeTextDir python3 curl;
webroot = writeTextDir "index.html" "<h1>Hi</h1>";
in
{
name = "podman-dnsname";
meta = {
maintainers = with lib.maintainers; [ roberth ] ++ lib.teams.podman.members;
};
nodes = {
podman = { pkgs, ... }: {
virtualisation.podman.enable = true;
virtualisation.podman.defaultNetwork.dnsname.enable = true;
};
};
testScript = ''
podman.wait_for_unit("sockets.target")
with subtest("DNS works"): # also tests inter-container tcp routing
podman.succeed("tar cvf scratchimg.tar --files-from /dev/null && podman import scratchimg.tar scratchimg")
podman.succeed(
"podman run -d --name=webserver -v /nix/store:/nix/store -v /run/current-system/sw/bin:/bin -w ${webroot} scratchimg ${python3}/bin/python -m http.server 8000"
)
podman.succeed("podman ps | grep webserver")
podman.succeed("""
for i in `seq 0 120`; do
podman run --rm --name=client -v /nix/store:/nix/store -v /run/current-system/sw/bin:/bin scratchimg ${curl}/bin/curl http://webserver:8000 >/dev/console \
&& exit 0
sleep 0.5
done
exit 1
""")
podman.succeed("podman stop webserver")
podman.succeed("podman rm webserver")
'';
}
)