Test/old-worker-new-composer: don't wait for composer indefinitely

The test would loop for the job timeout limit waiting for composer
container, in case the composer API does not come up for whatever
reason. Modify the test case to wait only for 12x 10s before failing.
In case the composer API does not come up, print the logs from the
composer container and exit with non-zero code.

Signed-off-by: Tomáš Hozza <thozza@redhat.com>

test/cases/regression-old-worker-new-composer.sh

@@ -31,6 +31,8 @@ DESIRED_WORKER_RPM="osbuild-composer-worker-$((CURRENT_WORKER_VERSION - 3))"
 DESIRED_TAG_SHA=$(curl -s "https://api.github.com/repos/osbuild/osbuild-composer/git/ref/tags/v$((CURRENT_WORKER_VERSION-3))" | jq -r '.object.sha')
 DESIRED_COMMIT_SHA=$(curl -s "https://api.github.com/repos/osbuild/osbuild-composer/git/tags/$DESIRED_TAG_SHA" | jq -r '.object.sha')
 
+COMPOSER_CONTAINER_NAME="composer"
+
 # Container image used for cloud provider CLI tools
 CONTAINER_IMAGE_CLOUD_TOOLS="quay.io/osbuild/cloud-tools:latest"
 
@@ -99,7 +101,7 @@ EOF
 # The host entitlement doesn't get picked up by composer
 # see https://github.com/osbuild/osbuild-composer/issues/1845
 sudo "${CONTAINER_RUNTIME}" run  \
-     --name=composer \
+     --name=${COMPOSER_CONTAINER_NAME} \
      -d \
      -v /etc/osbuild-composer:/etc/osbuild-composer:Z \
      -v /etc/rhsm:/etc/rhsm:Z \
@@ -111,8 +113,17 @@ sudo "${CONTAINER_RUNTIME}" run  \
      --remote-worker-api --no-local-worker-api
 
 greenprint "Wait for composer API"
+composer_wait_times=0
 while ! openapi=$(curl  --silent  --show-error  --cacert /etc/osbuild-composer/ca-crt.pem  --key /etc/osbuild-composer/client-key.pem  --cert /etc/osbuild-composer/client-crt.pem  https://localhost:8080/api/image-builder-composer/v2/openapi); do
     sleep 10
+    composer_wait_times=$((composer_wait_times + 1))
+
+    # wait at maximum 120 seconds for the composer API to come up
+    if [[ $composer_wait_times -gt 12 ]]; then
+        echo "Composer API did not come up in time"
+        sudo "${CONTAINER_RUNTIME}" logs "${COMPOSER_CONTAINER_NAME}"
+        exit 1
+    fi
 done
 jq . <<< "${openapi}"