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quadlet: implement Tmpfs option

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This commit adds an quadlet option `Tmpfs` which can be used to mount a
tmpfs in the container.

Closes #17907

Signed-off-by: Cedric Staniewski <cedric@gmx.ca>
This commit is contained in:
Cedric Staniewski
2023-03-30 22:22:09 +02:00
parent 3978347bea
commit 443f8d89c9
3 changed files with 44 additions and 0 deletions
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25
test/system/252-quadlet.bats
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@@ -582,4 +582,29 @@ EOF
rm -rf $tmp_path
}
@test "quadlet - tmpfs" {
local quadlet_file=$PODMAN_TMPDIR/basic_$(random_string).container
cat > $quadlet_file <<EOF
[Container]
Image=$IMAGE
Exec=top
Tmpfs=/tmpfs1
Tmpfs=/tmpfs2:ro
EOF
run_quadlet "$quadlet_file"
service_setup $QUADLET_SERVICE_NAME
run_podman container inspect --format '{{index .HostConfig.Tmpfs "/tmpfs1"}}' $QUADLET_CONTAINER_NAME
is "$output" "rw,rprivate,nosuid,nodev,tmpcopyup" "regular tmpfs mount"
run_podman container inspect --format '{{index .HostConfig.Tmpfs "/tmpfs2"}}' $QUADLET_CONTAINER_NAME
is "$output" "ro,rprivate,nosuid,nodev,tmpcopyup" "read-only tmpfs mount"
run_podman container inspect --format '{{index .HostConfig.Tmpfs "/tmpfs3"}}' $QUADLET_CONTAINER_NAME
is "$output" "" "nonexistent tmpfs mount"
service_cleanup $QUADLET_SERVICE_NAME failed
}
# vim: filetype=sh