Remove health check (#2334)

The health check built into our Docker image has caused significant
problems across a variety of different system configurations. The health
check is rather rudimentary and its effectiveness is limited, especially
given that CDash can accept submissions without a working database
connection.

This PR simply removes the health check altogether, in favor of
client-specific implementations if a health check is desired.

.github/workflows/submit.sh

@@ -19,6 +19,9 @@ echo "database=$database"
 echo "ctest_driver=$ctest_driver"
 echo "submit_type=$submit_type"
 
+# Wait a couple seconds for the migrations to start running
+sleep 2
+
 # Wait for migrations to finish running by checking for maintenance mode to be lifted
 docker exec cdash bash -c "\
   until [ ! -f /cdash/storage/framework/down ]; \

Dockerfile

@@ -314,7 +314,6 @@ ENTRYPOINT ["/bin/bash", "/cdash/docker/docker-entrypoint.sh"]
 ###############################################################################
 
 FROM cdash-non-root-intermediate AS cdash
-HEALTHCHECK --interval=5s --timeout=1s CMD ["/bin/bash", "/cdash/docker/healthcheck.sh"]
 CMD ["start-website"]
 
 ###############################################################################

install.sh

@@ -62,6 +62,9 @@ fi
 echo "Creating storage directories..."
 php artisan storage:mkdirs
 
+echo "Waiting for database to come online..."
+until php artisan db:monitor ; do sleep 1; done
+
 echo "Running migrations..."
 php artisan migrate --force