CASMINST-4471 adjust init script for podman load behavior (#14)

podman load no longer allows the tagging of the image during a load op: containers/podman#7387

to adjust the script for this, I filter the images to match metal-basecamp, get
the image id, and then tag it in a separate command after the image has loaded

Signed-off-by: Jacob Salmela <jacob.salmela@hpe.com>

prevent error
```
Apr 25 20:58:20 redbull-ncn-m001-pit systemd[1]: /usr/lib/systemd/system/basecamp.service:14: Unit configured to use KillMode=none. Support for KillMode=none is deprecated and will be eventually removed in future SLE versions. Please see SUSE TID https://www.suse.com/support/kb/doc/?id=000020394 for more details.
```
by setting the killmode to control-group

Signed-off-by: Jacob Salmela <jacob.salmela@hpe.com>

.version

@@ -1 +1 @@
-1.1.11
+1.1.12

init/basecamp-init.sh

@@ -23,16 +23,14 @@
 # OTHER DEALINGS IN THE SOFTWARE.
 #
 
-set -x
 if [ $# -lt 2 ]; then
     echo >&2 "usage: basecamp-init PIDFILE CIDFILE [CONTAINER [VOLUME]]"
     exit 1
 fi
 
 BASECAMP_PIDFILE="$1"
 BASECAMP_CIDFILE="$2"
-BASECAMP_CONTAINER_NAME="${3-metal\-basecamp}"
-BASECAMP_VOLUME_NAME="${4:-${BASECAMP_CONTAINER_NAME}-configs}"
+BASECAMP_CONTAINER_NAME="${3-basecamp}"
 
 BASECAMP_IMAGE_PATH="@@basecamp-path@@"
 BASECAMP_IMAGE="@@basecamp-image@@"
@@ -68,11 +66,16 @@ EOF
 
 mkdir -pv "$(echo ${BASECAMP_VOLUME_MOUNT_STATIC} | cut -f 1 -d :)"
 # Create basecamp container
-if ! podman inspect "$BASECAMP_CONTAINER_NAME" ; then
+if ! podman inspect "$BASECAMP_CONTAINER_NAME" &>dev/null; then
     rm -f "$BASECAMP_CIDFILE" || exit
     # Load basecamp image if it doesn't already exist
-    if ! podman image inspect "$BASECAMP_IMAGE" >dev/null; then
-        podman load "$BASECAMP_IMAGE_PATH" "$BASECAMP_IMAGE" || exit
+    if ! podman image inspect "$BASECAMP_IMAGE" &>dev/null; then
+        # load the image
+        podman load -i "$BASECAMP_IMAGE_PATH" || exit
+        # get the image id
+        BASECAMP_IMAGE_ID=$(podman images --noheading --format "{{.Id}}" --filter label="org.label-schema.name=$BASECAMP_CONTAINER_NAME")
+        # tag the image
+        podman tag "$BASECAMP_IMAGE_ID" "$BASECAMP_IMAGE"
     fi
     podman create \
         --conmon-pidfile "$BASECAMP_PIDFILE" \

init/basecamp.service

@@ -11,8 +11,10 @@ ExecStartPre=/usr/sbin/basecamp-init.sh %t/%n-pid %t/%n-cid basecamp
 ExecStart=/usr/bin/podman start basecamp
 ExecStop=/usr/bin/podman stop --ignore -t 10 basecamp
 PIDFile=%t/%n-pid
-KillMode=none
+# all remaining processes in the control group of this unit will be killed on unit stop
+# https://www.suse.com/support/kb/doc/?id=000020394
+KillMode=control-group
 Type=forking
 
 [Install]
-WantedBy=multi-user.target
+WantedBy=multi-user.target