DRY out deployment and config

[coreypobrien]

Fixes #53

• Sync everything in deploy/all.yaml and deploy/helm/templates
• Handle certs/secret for webhook
• Ensure things stay in sync

There were a few inconsistencies between the chart and the all.yaml that this irons out. It fixes up things like volume names, port numbers, and default configs. The all.yaml is now just the output of helm template and Circle now asserts that as well.

When generating the all.yaml we use a new basicLabels option that removes all the standard helm labels in favor of just a simple labeling scheme.

This also includes rok8s-scripts for docker build/push to benefit from better caching and changes the chart (and all.yaml) to use the master tag by default.

Future things to handle:

• don't rebuild the image when we release
• figure out a better way to keep all.yaml pointing to the latest image that it works with (goes along with discussion about where to ultimately host the chart)

[ejether]

Sweet

[robscott]

This looks really great, thanks for all the improvements! One thing that didn't really fit in any comments below is that I think we likely don't want the webhook deployed by default like it is with deploy/all.yaml. Maybe that means we should generate separate deploy/dashboard.yaml and deploy/webhook.yaml files? That doesn't necessarily have to be part of this PR though.

[robscott]

This is looking really great, thanks for all the improvements! Since there's been a lot of upstream changes, it looks like we ended up with a lot of merge commits in this PR, do mind rebasing/squashing those? We've been trying to use rebasing on this project as much as possible as a bit of an experiment in Git workflows.

[coreypobrien]

Rebased and ready to go.