From 44d1618dd7eeb2560571b14ba5cece69a93dcaff Mon Sep 17 00:00:00 2001 From: Daniel J Walsh Date: Tue, 26 Oct 2021 12:16:21 -0400 Subject: Add --unsetenv & --unsetenv-all to remove def environment variables Podman adds a few environment variables by default, and currently there is no way to get rid of them from your container. This option will allow you to specify which defaults you don't want. --unsetenv-all will remove all default environment variables. Default environment variables can come from podman builtin, containers.conf or from the container image. Fixes: https://github.com/containers/podman/issues/11836 Signed-off-by: Daniel J Walsh --- test/system/030-run.bats | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'test/system/030-run.bats') diff --git a/test/system/030-run.bats b/test/system/030-run.bats index 2c8d08b99..ba21cd21d 100644 --- a/test/system/030-run.bats +++ b/test/system/030-run.bats @@ -736,4 +736,26 @@ EOF is "$output" "$random_1" "output matches STDIN" } +@test "podman run defaultenv" { + run_podman run --rm $IMAGE printenv + is "$output" ".*TERM=xterm" "output matches TERM" + is "$output" ".*container=podman" "output matches container=podman" + + run_podman run --unsetenv=TERM --rm $IMAGE printenv + is "$output" ".*container=podman" "output matches container=podman" + run grep TERM <<<$output + is "$output" "" "unwanted TERM environment variable despite --unsetenv=TERM" + + run_podman run --unsetenv-all --rm $IMAGE /bin/printenv + run grep TERM <<<$output + is "$output" "" "unwanted TERM environment variable despite --unsetenv-all" + run grep container <<<$output + is "$output" "" "unwanted container environment variable despite --unsetenv-all" + run grep PATH <<<$output + is "$output" "" "unwanted PATH environment variable despite --unsetenv-all" + + run_podman run --unsetenv-all --env TERM=abc --rm $IMAGE /bin/printenv + is "$output" ".*TERM=abc" "missing TERM environment variable despite TERM being set on commandline" +} + # vim: filetype=sh -- cgit v1.2.3-54-g00ecf