cloudfoundry/diego-release 0.1434.0

Diego 0.1434.0

on GitHub

Changes from 0.1432.0 to 0.1434.0

• Depends on garden-linux-release v0.307.0.

Breaking changes from 0.1432.0

Buildpack Staging Response

• The staging response from Diego to CC has changed format to be better suited for the process-types work coming in the v3 CC API. Once the CF deployment has been updated to a version past commit ea88d1e, which will be in CF v219, CC and Diego will be able to communicate correctly during staging. Associated to CAPI story "the buildpack lifecycle should return all process types in the staging response".

Other significant changes

• Garden's Ping method should return an error if the btrfs graph path is not writable
• Diego should not set CF_STACK env var for running CF instances
• The BBS's etcd clients should avoid doing SSL handshakes with etcd unnecessarily
• BBS clients should avoid doing SSL handshakes with the BBS server unnecessarily
• cloudfoundry-incubator/windows_app_lifecycle #3: OutputMetadata conforms to Buildpack Staging Response protocol
• Update diego-release to golang 1.4.3
• Bump cloudfoundry-incubator/garden in diego-release
• The Diego BOSH manifest should configure garden to enable graph cleanup by default

BOSH job changes

None.

BOSH property changes

• Add parameters for tuning SSL connections between BBS clients and servers:
  • Properties:
    • diego.*.bbs.client_session_cache_size: Size of session ID cache for component's BBS client to maintain.
    • diego.*.bbs.max_idle_conns_per_host: Number of idle connections for each BBS client to maintain to BBS servers
  • Jobs:
    • auctioneer
    • converger
    • nsync
    • rep
    • route_emitter
    • ssh_proxy
    • stager
    • tps
• Add diego.bbs.etcd.client_session_cache_size: Size of session ID cache for BBS's etcd client to maintain.
• Add diego.bbs.etcd.max_idle_conns_per_host: Number of idle connections for BBS's etcd client to maintain to etcd.

Overrides of garden-linux-release property defaults

The spiff-based manifest-generation templates in diego-release provide values for the following properties in garden-linux-release:

• garden.enable_graph_cleanup: Default to true.
• garden.persistent_image_list: Default to ["/var/vcap/packages/rootfs_cflinuxfs2/rootfs"]

Values in the property-overrides.yml stub can override both of these defaults.