1 files changed, 54 insertions, 0 deletions
diff --git a/test/system/helpers.bash b/test/system/helpers.bash
index f2eb3016c..b0d4b526a 100644
--- a/test/system/helpers.bash
+++ b/test/system/helpers.bash
@@ -894,5 +894,59 @@ function _podman_commands() {
     awk '/^Available Commands:/{ok=1;next}/^Options:/{ok=0}ok { print $1 }' <<<"$output" | grep .
 }
 
+###############################
+#  _build_health_check_image  #  Builds a container image with a configured health check
+###############################
+#
+# The health check will fail once the /uh-oh file exists.
+#
+# First argument is the desired name of the image
+# Second argument, if present and non-null, forces removal of the /uh-oh file once the check failed; this way the container can be restarted
+#
+
+function _build_health_check_image {
+    local imagename="$1"
+    local cleanfile=""
+
+    if [[ ! -z "$2" ]]; then
+        cleanfile="rm -f /uh-oh"
+    fi
+    # Create an image with a healthcheck script; said script will
+    # pass until the file /uh-oh gets created (by us, via exec)
+    cat >${PODMAN_TMPDIR}/healthcheck <<EOF
+#!/bin/sh
+
+if test -e /uh-oh; then
+    echo "Uh-oh on stdout!"
+    echo "Uh-oh on stderr!" >&2
+    ${cleanfile}
+    exit 1
+else
+    echo "Life is Good on stdout"
+    echo "Life is Good on stderr" >&2
+    exit 0
+fi
+EOF
+
+    cat >${PODMAN_TMPDIR}/entrypoint <<EOF
+#!/bin/sh
+
+trap 'echo Received SIGTERM, finishing; exit' SIGTERM; echo WAITING; while :; do sleep 0.1; done
+EOF
+
+    cat >${PODMAN_TMPDIR}/Containerfile <<EOF
+FROM $IMAGE
+
+COPY healthcheck /healthcheck
+COPY entrypoint  /entrypoint
+
+RUN  chmod 755 /healthcheck /entrypoint
+
+CMD ["/entrypoint"]
+EOF
+
+    run_podman build -t $imagename ${PODMAN_TMPDIR}
+}
+
 # END   miscellaneous tools
 ###############################################################################