enable memory test

Signed-off-by: S.Cavallo <[email protected]>

test/cookbooks/docker_test/recipes/container.rb

@@ -1203,24 +1203,19 @@
 # memory
 ########
 
-# Commenting out - this causes CI tests to fail/time out
-# Plus, there's no actual assertions against this container
-# [2019-11-19T02:42:08+00:00] FATAL: Docker::Error::TimeoutError: docker_container[memory] (docker_test::container line 1206) had an error:
-# Docker::Error::TimeoutError: Container memory failed to change to running state after 20 seconds
-
-#docker_container 'memory' do
-#  repo 'alpine'
-#  tag '3.1'
-#  command 'nc -ll -p 70 -e /bin/cat'
-#  port '71:71'
+docker_container 'memory' do
+  repo 'alpine'
+  tag '3.1'
+  command 'nc -ll -p 70 -e /bin/cat'
+  port '71:71'
 #  kernel_memory '10m'
-#  memory '5m'
-#  memory_swap '5M'
+  memory '5m'
+  memory_swap '5M'
 #  memory_swappiness 50
 #  memory_reservation '5m'
-#  shm_size '32m'
-#  action :run
-#end
+  shm_size '32m'
+  action :run
+end
 
 ################
 # health_check