Cirrus: Handle runc->crun when both are possible

In some distributions it's possible to have both runc and crun
installed and/or for podman to be confused about which to use.  In these
instances, force the decision by adding `OCI_RUNTIME=/usr/bin/crun` into
`/etc/environment`. Also in-place modify libpod.conf to use 'crun'
instead of 'runc'

Signed-off-by: Chris Evich <cevich@redhat.com>

2 files changed, 13 insertions, 1 deletions

diff --git a/contrib/cirrus/integration_test.sh b/contrib/cirrus/integration_test.sh
index 20e067c93..d5e6ec884 100755
--- a/contrib/cirrus/integration_test.sh
+++ b/contrib/cirrus/integration_test.sh
@@ -16,6 +16,16 @@ fi
 
 cd "$GOSRC"
 
+# Transition workaround: runc is still the default for upstream development
+handle_crun() {
+    # For systems with crun installed, assume CgroupsV2 and use it
+    if type -P crun &> /dev/null
+    then
+        warn "Replacing runc -> crun in libpod.conf"
+        sed -i -r -e 's/^runtime = "runc"/runtime = "crun"/' /usr/share/containers/libpod.conf
+    fi
+}
+
 case "$SPECIALMODE" in
     in_podman)
         ${CONTAINER_RUNTIME} run --rm --privileged --net=host \
@@ -39,6 +49,7 @@ case "$SPECIALMODE" in
     endpoint)
         make
         make install PREFIX=/usr ETCDIR=/etc
+        #handle_crun
         make test-binaries
         make endpoint
         ;;
@@ -52,6 +63,7 @@ case "$SPECIALMODE" in
         make install PREFIX=/usr ETCDIR=/etc
         make install.config PREFIX=/usr
         make test-binaries
+        handle_crun
         if [[ "$TEST_REMOTE_CLIENT" == "true" ]]
         then
             make remote${TESTSUITE} VARLINK_LOG=$VARLINK_LOG
diff --git a/contrib/cirrus/setup_environment.sh b/contrib/cirrus/setup_environment.sh
index 00f625407..de3a806d1 100755
--- a/contrib/cirrus/setup_environment.sh
+++ b/contrib/cirrus/setup_environment.sh
@@ -54,7 +54,7 @@ case "${OS_RELEASE_ID}" in
             echo "mq-deadline" > /sys/block/sda/queue/scheduler
             cat /sys/block/sda/queue/scheduler
             warn "Testing with crun instead of runc"
-            X=$(echo "export export OCI_RUNTIME=/usr/bin/crun" | \
+            X=$(echo "export OCI_RUNTIME=/usr/bin/crun" | \
                 tee -a /etc/environment) && eval "$X" && echo "$X"
             warn "Upgrading to the latest crun"
             # Normally not something to do for stable testing