diego/0.1462.0

Changes from v0.1461.0 to v0.1462.0

• Verified with garden-linux-release v0.335.0.
• Verified with etcd-release v43.

Significant changes

The Diego team is proceeding with experimental support for the BBS to use a relational database as its backing datastore, starting with support for MySQL. Work is currently proceeding in the BBS codebase, but we expect it to be exposed through BOSH configuration and manifest-generation in the near future. Please note that this work is strictly experimental and hence is not yet supported for production deployments.

This version of the Diego BOSH release also uses Golang 1.6 throughout. If you are building Diego components locally, please upgrade your Golang runtime to 1.6.

The Diego and Persi teams have been working on experimental support for volume mounts in the executor and the BBS. Any additions to the Diego APIs to enable this work are completely experimental and may change at any time.

The Buildpacks and Diego teams have started work to extract the ‘rootfses’ job in the Diego BOSH release into its own independent release. For now, Diego manifests can be used unchanged. If you are using the manifest-generation scripts and templates in diego-release, you can opt-in to using the new release with the -r flag (don’t forget to create and upload the rootfs release before deploying!).

The CAPI and Diego teams have also started work to transfer the CC-Bridge jobs (stager, cc-uploader, nsync, and tps) from Diego to the new CAPI release. This transfer requires no manifest changes at present. Since the manifest-generation scripts already rely on the presence of a CF release and deployment, we expect to be able to make this transition transparent, with the option to opt-in early via a flag on the manifest-generation script.

BBS Relational Datastore (Experimental)

• As a Diego developer, I can run BBS unit tests against MySQL on my local workstation (in flight)

Performance Tuning

• cloudfoundry-incubator/diego-release #146: Add a switch to control writing to /proc/sys

SSH

• cloudfoundry-incubator/diego-release #144: add ssh-proxy properties for specifying allowed cipher,mac,kex algorithms

Volume Support (Experimental)

• tasks can create and mount a volume (in flight)
• LRPs can create and mount a volume (in flight)
• Volume Drivers have an HTTP transport using .json file (in flight)
• executor advertises available volume drivers (in flight)

Rootfs Release Extraction

• Extract diego-release ‘rootfses’ job and related packages and blobs into a cflinuxfs2-rootfs-release (in flight)
• cloudfoundry-incubator/diego-release #148: This is a work in progress to separate the rootfs bosh release

CC-Bridge Transfer to CAPI

• CAPI Release - CC Bridge components (in flight)
• fix app and task freshness bumping in nsync bulker
• refactor processor

Manifest Generation

• Ensure all diego-release job defaults are in the job specs, instead of in ERB or spiff templates (in flight)
• Change order of jobs in job template lists to start consul first

Dependencies

• Upgrade Golang in diego-release to 1.6+ (in flight)
• Upgrade cflinuxfs2 rootfs in diego-release to 1.47.0+ 1.48.0+

Documentation

• cloudfoundry-incubator/diego-release #147: Feedback on AWS deployment instructions

Licensing

• Update LICENSE and NOTICE files on diego repos

BOSH job changes

None.

BOSH property changes

• Added diego.auctioneer.consul_agent_port: Port on which the Auctioneer connects to the HTTP API of the local consul agent. Defaults to 8500.
• Added diego.bbs.consul_agent_port: Port on which the BBS connects to the HTTP API of the local consul agent. Defaults to 8500.
• Added diego.cc_uploader.consul_agent_port: Port on which the CC-Uploader connects to the HTTP API of the local consul agent. Defaults to 8500.
• Added diego.converger.consul_agent_port: Port on which the Converger connects to the HTTP API of the local consul agent. Defaults to 8500.
• Added diego.file_server.consul_agent_port: Port on which the File-Server connects to the HTTP API of the local consul agent. Defaults to 8500.
• Added diego.nsync.consul_agent_port: Port on which the Nsync-Bulker and Nsync-Listener connect to the HTTP API of the local consul agent. Defaults to 8500.
• Added diego.rep.consul_agent_port: Port on which the Cell Rep connects to the HTTP API of the local consul agent. Defaults to 8500.
• Added diego.route_emitter.consul_agent_port: Port on which the Route-Emitter connects to the HTTP API of the local consul agent. Defaults to 8500.
• Added diego.ssh_proxy.consul_agent_port: Port on which the SSH-Proxy connects to the HTTP API of the local consul agent. Defaults to 8500.
• Added diego.ssh_proxy.allowed_ciphers: Allowed cipher algorithms for connections to the SSH-Proxy.
• Added diego.ssh_proxy.allowed_macs: Allowed MAC algorithms for connections to the SSH-Proxy.
• Added diego.ssh_proxy.allowed_keyexchanges: Allowed key-exchange algorithms for connections to the SSH-Proxy.
• Added diego.stager.consul_agent_port: Port on which the Stager connects to the HTTP API of the local consul agent. Defaults to 8500.
• Added diego.tps.consul_agent_port: Port on which the TPS-Listener and TPS-Watcher connect to the HTTP API of the local consul agent. Defaults to 8500.

- name: "diego"
  version: "0.1462.0"
  url: "https://bosh.io/d/github.com/cloudfoundry/diego-release?v=0.1462.0"
  sha1: "e34152798fbc6938bb2c6c471041780e07130380"

bosh upload-release --sha1 e34152798fbc6938bb2c6c471041780e07130380 \
  "https://bosh.io/d/github.com/cloudfoundry/diego-release?v=0.1462.0"