Automate data load for feature branches

[rstorey]

Refs #765

[coveralls]

Coverage decreased (-0.02%) to 69.456% when pulling 9cbec18 on automate-data-load into 66f07e5 on master.

[coveralls]

Coverage remained the same at 69.456% when pulling 32d42b3 on automate-data-load into b2eb06d on master.

[rstorey]

I'm done with this for now, unless there are changes you'd like made @acdha The most recent test was a success

[acdha]

Are the changes for bastion 1/2 necessary now that there's a the dataloadhost declaration? I'm wondering whether we should just have that confined to that purpose, set InstanceInitiatedShutdownBehavior=terminate, and add a shutdown -h now call to the end of the user-data script.

[rstorey]

Are the changes for bastion 1/2 necessary now that there's a the dataloadhost declaration? I'm wondering whether we should just have that confined to that purpose, set InstanceInitiatedShutdownBehavior=terminate, and add a shutdown -h now call to the end of the user-data script.

I still use the bastion host template for loading DB dumps to dev / test / stage and get the DB dump from prod. It's not needed for loading data to feature branch deployments. But the changes I made there make it much simpler to dump or restore in the four main environments. I will add the shutdown stuff.

[rstorey]

I need to merge this one before we can use the feature branch deployment. I'm happy to make changes even after the stuff is merged.