RBAC support

[Bregor]

One commit to rule them all:

• RBAC support builder#513
• RBAC support controller#1292
• RBAC support fluentd#96
• RBAC support monitor#195
• RBAC support router#344

[vdice]

edit: latest controller-pr chart version updated

A note for how to install the entire Workflow chart with relevant RBAC-ified sub-chart versions added:

If you haven't done so, add the necessary chart repos for all affected components to helm:

$ for repo in workflow-pr fluentd-pr router-pr monitor-pr controller-pr builder-pr; do \
    helm repo add $repo https://charts.deis.com/$repo; \
done

Next, fetch the Workflow PR chart from this commit:

$ helm fetch --untar workflow-pr/workflow --version v2.14.1-20170512231142-sha.356374f

Substitute the following requirements.yaml in place of the existing workflow/requirements.yaml:

dependencies:
  - name: builder
    version: "v2.10.2-20170512171907-sha.c891804"
    repository: https://charts.deis.com/builder-pr
  - name: slugbuilder
    version: ">=v2.4.12-dev"
    repository: https://charts.deis.com/slugbuilder-dev
  - name: dockerbuilder
    version: ">=v2.7.2-dev"
    repository: https://charts.deis.com/dockerbuilder-dev
  - name: controller
    version: "v2.14.2-20170526164617-sha.c321669"
    repository: https://charts.deis.com/controller-pr
  - name: slugrunner
    version: ">=v2.3.0-dev"
    repository: https://charts.deis.com/slugrunner-dev
  - name: database
    version: ">=v2.5.3-dev"
    repository: https://charts.deis.com/database-dev
  - name: fluentd
    version: "v2.9.1-20170512163817-sha.464bbd9"
    repository: https://charts.deis.com/fluentd-pr
  - name: redis
    version: ">=v2.2.6-dev"
    repository: https://charts.deis.com/redis-dev
  - name: logger
    version: ">=v2.4.3-dev"
    repository: https://charts.deis.com/logger-dev
  - name: minio
    version: ">=v2.3.5-dev"
    repository: https://charts.deis.com/minio-dev
  - name: monitor
    version: "v2.9.1-20170512172938-sha.ff4058d"
    repository: https://charts.deis.com/monitor-pr
  - name: nsqd
    version: ">=v2.2.7-dev"
    repository: https://charts.deis.com/nsqd-dev
  - name: registry
    version: ">=v2.4.0-dev"
    repository: https://charts.deis.com/registry-dev
  - name: registry-proxy
    version: ">=v1.3.0-dev"
    repository: https://charts.deis.com/registry-proxy-dev
  - name: registry-token-refresher
    version: ">=v1.1.2-dev"
    repository: https://charts.deis.com/registry-token-refresher-dev
  - name: router
    version: "v2.12.2-20170516193608-sha.c9769fe"
    repository: https://charts.deis.com/router-pr
  - name: workflow-manager
    version: ">=v2.5.0-dev"
    repository: https://charts.deis.com/workflow-manager-dev

Finally, update with the specified dependencies and install the chart:

$ helm dependency update workflow
...
$ helm install workflow --name deis-workflow --namespace deis

If cluster ready for RBAC (note this PR adds docs around this process):

$ helm install workflow --name deis-workflow --namespace deis --set global.use_rbac=true

[vdice]

Note: router chart version updated in requirements.yaml from above w/ latest changes pushed to deis/router#344

[vdice]

Closes #809

[vdice]

latest controller chart version added to #812 (comment)

[vdice]

Thanks so much for the contribution @Bregor ! This was a huge effort and very much appreciated. Merging this and associated PRs and we can do a final round of testing once we have a 2.15 release candidate chart...

[Bregor]

@vdice great! Thanks for you help and patience!