Steve Baker d10069ac13 docker-cmd hook handle empty config file ... Early in a server boot the file /var/run/heat-config/heat-config may exist but be empty. This causes a stack trace to be raised in this script. This change detects a json parse error and exits gracefully. Change-Id: I29d731098659bfbf10a2caf80c2cfc49de5df4cc Closes-Bug: #1648249		2016-12-13 09:57:52 +13:00
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50-heat-config-docker-cmd	docker-cmd hook handle empty config file	2016-12-13 09:57:52 +13:00