Cloud Foundry Stacks

This repo contains scripts for creating warden root filesystems.

• cflinuxfs2 derived from Ubuntu 14.04 (Trusty Tahr)

Dependencies

• GNU make
• Docker

Adding a new package to the rootfs

cflinuxfs2/build/install-packages.sh has a list of packages passed to apt-get install as well.

Creating a rootfs tarball

To create a rootfs for the cflinuxfs2 stack:

make

This will create the cflinuxfs2.tar.gz file, which is the artifact used as the rootfs in Cloud Foundry deployments.

Release pipeline

The generation and release of a new rootfs happens on the stacks CI pipeline.

• A new stack is generated with make.

• The generated tarball is deployed with the runtime-passed branch of BOSH cf-release.

   mv stacks/cflinuxfs2.tar.gz cf-release/blobs/rootfs/cflinuxfs2.tar.gz
   cd cf-release
   bosh -n create release --force
   bosh -n upload release
   bosh -n deploy

• The cf-acceptance-tests of that cf-release are then run against that deployment.

   cd cf-release/src/github.com/cloudfoundry/cf-acceptance-tests
   go get github.com/tools/godep
   godep restore
   ./bin/test --nodes=4

• Once all tests pass, the rootfs tarball can be found as a Github Release and a Docker Image.