Clear the storage-options from the graphdriver if users specifies --root

Fixes: https://github.com/containers/podman/issues/10393

Currently if a user specifies a --root flag to override the location of
the container storage, we still enforce the storage-opts from
storage.conf. This causes issues with people trying to intereact with
the additional stores feature, and then forces them to use the obscure
--storage-opt="" option. I belive this should be the default and we
already do this when the user specifies the --storage-driver option.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

4 files changed, 13 insertions, 5 deletions

diff --git a/test/system/005-info.bats b/test/system/005-info.bats
index 83d79221a..4b419841e 100644
--- a/test/system/005-info.bats
+++ b/test/system/005-info.bats
@@ -82,4 +82,12 @@ store.imageStore.number   | 1
     # mounts.
     is "$output" ".*graphOptions: {}" "output includes graphOptions: {}"
 }
+
+@test "podman --root PATH info - basic output" {
+    if ! is_remote; then
+        run_podman --storage-driver=vfs --root ${PODMAN_TMPDIR}/nothing-here-move-along info --format '{{ .Store.GraphOptions }}'
+        is "$output" "map\[\]" "'podman --root should reset Graphoptions to []"
+    fi
+}
+
 # vim: filetype=sh
diff --git a/test/system/010-images.bats b/test/system/010-images.bats
index bda331e6b..2d7ac1e0c 100644
--- a/test/system/010-images.bats
+++ b/test/system/010-images.bats
@@ -12,7 +12,7 @@ load helpers
     # 'podman images' should emit headings even if there are no images
     # (but --root only works locally)
     if ! is_remote; then
-        run_podman --root ${PODMAN_TMPDIR}/nothing-here-move-along images
+        run_podman --storage-driver=vfs --root ${PODMAN_TMPDIR}/nothing-here-move-along images
         is "$output" "$headings" "'podman images' emits headings even w/o images"
     fi
 }
diff --git a/test/system/150-login.bats b/test/system/150-login.bats
index c3af63348..b6c04db08 100644
--- a/test/system/150-login.bats
+++ b/test/system/150-login.bats
@@ -62,7 +62,7 @@ function setup() {
     # Pull registry image, but into a separate container storage
     mkdir -p ${PODMAN_LOGIN_WORKDIR}/root
     mkdir -p ${PODMAN_LOGIN_WORKDIR}/runroot
-    PODMAN_LOGIN_ARGS="--root ${PODMAN_LOGIN_WORKDIR}/root --runroot ${PODMAN_LOGIN_WORKDIR}/runroot"
+    PODMAN_LOGIN_ARGS="--storage-driver=vfs --root ${PODMAN_LOGIN_WORKDIR}/root --runroot ${PODMAN_LOGIN_WORKDIR}/runroot"
     # Give it three tries, to compensate for flakes
     run_podman ${PODMAN_LOGIN_ARGS} pull $REGISTRY_IMAGE ||
         run_podman ${PODMAN_LOGIN_ARGS} pull $REGISTRY_IMAGE ||
@@ -306,10 +306,10 @@ function _test_skopeo_credential_sharing() {
         skip "[leaving registry running by request]"
     fi
 
-    run_podman --root    ${PODMAN_LOGIN_WORKDIR}/root   \
+    run_podman --storage-driver=vfs --root    ${PODMAN_LOGIN_WORKDIR}/root   \
                --runroot ${PODMAN_LOGIN_WORKDIR}/runroot \
                rm -f registry
-    run_podman --root    ${PODMAN_LOGIN_WORKDIR}/root   \
+    run_podman --storage-driver=vfs --root    ${PODMAN_LOGIN_WORKDIR}/root   \
                --runroot ${PODMAN_LOGIN_WORKDIR}/runroot \
                rmi -a
 
diff --git a/test/system/330-corrupt-images.bats b/test/system/330-corrupt-images.bats
index c51cc8d46..2ee5eee9c 100644
--- a/test/system/330-corrupt-images.bats
+++ b/test/system/330-corrupt-images.bats
@@ -19,7 +19,7 @@ PODMAN_CORRUPT_TEST_IMAGE_ID=961769676411f082461f9ef46626dd7a2d1e2b2a38e6a44364b
 # All tests in this file (and ONLY in this file) run with a custom rootdir
 function setup() {
     skip_if_remote "none of these tests run under podman-remote"
-    _PODMAN_TEST_OPTS="--root ${PODMAN_CORRUPT_TEST_WORKDIR}/root"
+    _PODMAN_TEST_OPTS="--storage-driver=vfs --root ${PODMAN_CORRUPT_TEST_WORKDIR}/root"
 }
 
 function teardown() {