Force mtime for tar used in container config md5sums

The checksum is changing each run because the mtime is different, so force
a specific date such that we only compare the directory contents.

Change-Id: I5ed2b50176f902d7af12b96e650b67b736d59a4a
changes/82/478982/1
Steven Hardy 5 years ago
parent 3b7de8a251
commit f739fd0ccf
  1. 2
      docker/docker-puppet.py

@ -221,7 +221,7 @@ def mp_puppet_config((config_volume, puppet_tags, manifest, config_image, volume
# Write a checksum of the config-data dir, this is used as a
# salt to trigger container restart when the config changes
tar cf - /var/lib/config-data/${NAME} | md5sum | awk '{print $1}' > /var/lib/config-data/${NAME}.md5sum
tar -c -f - /var/lib/config-data/${NAME} --mtime='1970-01-01' | md5sum | awk '{print $1}' > /var/lib/config-data/${NAME}.md5sum
fi
""")

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