Merge pull request #2462 from hashicorp/docs-0.5.5-upgrade

Mention 0.5.5 tool incompat with 0.5.4 agents
This commit is contained in:
Michael Schurter
2017-03-20 16:55:25 -07:00
committed by GitHub

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@@ -17,6 +17,8 @@ standard upgrade flow.
## Nomad 0.5.5
### Docker `load` changes
Nomad 0.5.5 has a backward incompatible change in the `docker` driver's
configuration. Prior to 0.5.5 the `load` configuration option accepted a list
images to load, in 0.5.5 it has been changed to a single string. No
@@ -26,6 +28,15 @@ functionality was changed. Even if more than one item was specificed prior to
If you have jobs that use the `load` option first upgrade all nodes to 0.5.5,
then resubmit those jobs with `load` as a single string.
### Validation changes
Due to internal job serialization and validation changes you may run into
issues using 0.5.5 command line tools such as `nomad run` and `nomad validate`
with 0.5.4 or earlier agents.
It is recommended you upgrade agents before or alongside your command line
tools.
## Nomad 0.4.0
Nomad 0.4.0 has backward incompatible changes in the logic for Consul