cloudfoundry/diego-release v1.8.0

Diego v1.8.0

on GitHub

Changes from v1.7.1 to v1.8.0

• Verified with garden-runc-release v1.2.0.
• Verified with garden-windows-bosh-release v0.2.0.
• Verified with etcd-release v93.
• Verified with cf-mysql-release v34.
• Verified with cflinuxfs2-rootfs-release v1.51.0.

Significant changes

Container Execution

• Investigate potential race in cacheddownloader directory management

De-Consuling Locks (Experimental)

• As a Diego operator, I expect to be able to migrate the BBS lock from Consul to the BBS DB safely
• As a Diego operator, I expect to be able to configure the auctioneer optionally to get its lock from a Diego lock API
• As a CF developer, I expect the BBS typically not to be unavailable for longer than 1 second during a rolling BOSH deploy when using relational locks (in flight)

Instance Identity Credentials (Experimental)

• As a Diego Linux-cell operator, I expect the instance identity certificates not to be written to physical disk
• As a Diego Linux-cell operator, I expect that only the root and BOSH-provided vcap users have access to the instance identity credentials on the host
• As a BBS API client, I expect to be able to specify organizational units for the subject name in the instance identity certificate for Tasks and LRPs
• cloudfoundry/executor #21: Chmod doesn't work on Windows

Grootfs Integration

• As a Diego operator, I expect to be able to opt-in to garden-runc using grootfs

App Logging and Metrics

• As a CF app developer, I expect not to see spurious errors in my app logs from the HTTP healthcheck

Component Logging and Metrics

• As a BBS client, I would like the Golang BBS client logs to show the endpoint, latency, and relevant identifiers
• log when a cached dependency is fetched

Test Suites and Tooling

• Look into locket flakes
• investigate recent CI flakes
• Fix flaky rep maintain test

Documentation

• Converger metrics should now be part of BBS metrics
• Fix description of diego.bbs.health_addr property in BBS job spec
• update examples/aws to include new loggregator cert instructions and statsd-injector certs

BOSH job changes

None.

BOSH property changes

• Added diego.auctioneer.locket.api_location: Location of locket API server. Experimental.
• Added diego.auctioneer.skip_consul_lock: Whether the auctioneer is to skip acquiring the Consul lock. Experimental.

BOSH link changes

None.