solr8 WIP print the solr ping response to screen on failure

Author: barmintor

lib/tasks/dcv/docker.rake

@@ -11,7 +11,6 @@ namespace :dcv do
     end
 
     def wait_for_solr_cores_to_load
-      expected_port = docker_compose_config['services']['solr']['ports'][0].split(':')[0]
       solr_id = `docker compose -f #{Rails.root.join(docker_compose_file_path)} ps -q solr`
 
       Timeout.timeout(20, Timeout::Error, 'Timed out during solr startup check.') do
@@ -23,6 +22,10 @@ namespace :dcv do
           next
         end
       end
+    rescue Timeout::Error
+      expected_port = docker_compose_config['services']['solr']['ports'][0].split(':')[0]
+      puts `curl http://localhost:#{expected_port}/solr/dcv/admin/ping?wt=json`
+      raise
     end
 
     def running?