CHANGELOG.md

Change Log

The format is based on Keep a Changelog.

Unreleased

Added

Changed

Deprecated

Removed

Added

• Adding GPU Support

Fixed

[6.2.4] - 2019-10-29

Fixed

• Specifying an unsupported language routes the build to default image

[6.2.3] - 2019-10-11

Added

• backend/lxd: image selector

[6.2.2] - 2019-09-30

Fixed

• services start support on Bionic for TCI Enterprise in docker

[6.2.1] - 2019-07-18

Fixed

• config/provider_config: Don't unescape *ACCOUNT_JSON variables.

6.2.0 - 2019-01-09

Changed

• backend/gce: consistently retry GCP API calls with exponential backoff

Fixed

• cli: assign job queue priority only when job queue is non-nil
• backend/gce: switch both instance and disk zone when retrying in different zone

6.1.0 - 2018-12-13

Added

• backend/gce: retry instance insert in alternate zone on error

6.0.0 - 2018-12-13

Added

• rc: remote controller HTTP API
• processor: set size of processor pool

Changed

• ratelimit: trace redis connection pool checkout

Removed

• http: old HTTP API, superseded by remote controller

Fixed

• backend/gce: add missing rate limit calls
• processor: fix race conditions adding and removing processors

Security

5.1.0 - 2018-11-23

Added

• ratelimit: dynamic configuration of max_calls and duration via redis

Fixed

• backend/gce: gets zone information from warmer in order to delete instances successfully

5.0.0 - 2018-11-15

Added

• backend/gce: cache gce api calls for image and machine type, reduce total api call volume

Removed

• backend/cloudbrain: the cloudbrain backend is not being used, so we are removing it

Fixed

• ssh: store exit code in int32 instead of uint8

4.6.3 - 2018-11-13

Changed

• processor: include state, requeue, err in "finished job" log message
• trace: include return code for start_instance, upload_script, run_script, download_trace steps
• trace: instrument CLI.Setup in order to avoid orphaned spans
• backend/gce: track rate of rate limit start calls (number of gce api calls we would make without rate limiting)

Fixed

• trace:
  • fixed child span rendering for time.Sleep

4.6.2 - 2018-11-02

Added

• trace:
  • backend/gce: calls to time.Sleep

Changed

• backend/gce: track worker.google.compute.api.client metric for rate of calls to gce api

4.6.1 - 2018-10-30

Changed

• backend/docker: additional support for additional env vars HTTPS_PROXY, FTP_PROXY, NO_PROXY

4.6.0 - 2018-10-30

Added

• backend/docker: support for setting HTTP_PROXY variable in jobs

Changed

• trace:
  • image/: selector, api_selector, env_selector for all backends
  • backend/gce: calls to google cloud API

4.5.2 - 2018-10-24

Changed

• trace: expanded set of trace functions for stackdriver trace
  • ratelimit (redis and GCE API rate limiting)
  • backend/gce
  • amqp_job
• google: support loading default credentials
• processor: log image name in job finished summary

4.5.1 - 2018-10-17

Added

• processor: track cumulative per-job timings

Changed

• build: update all dependencies, build binaries via go 1.11.1
• backend/gce: propagate warmed instance name and ip correctly

4.5.0 - 2018-10-12

Added

• trace: opencensus stackdriver trace for worker
• backend/gce: preliminary support for obtaining pre-warmed instances from the warmer service

4.4.0 - 2018-10-05

Added

• trace: build.sh trace download support for jupiterbrain backend

Changed

• config: refactor config propagation to pass config struct directly

4.3.0 - 2018-10-03

Changed

• amqp_log_writer: propagate more job metadata with "time to first log line" event

Fixed

• progress: omit text progress folds when progress type is not "text"

4.2.0 - 2018-10-01

Changed

• config: replace silence-metrics option with log-metrics, changing log metrics from opt-out to opt-in
• backend/gce: support start attributes with OS value of "windows"

4.1.2 - 2018-09-13

Fixed

• step-run-script: take into account custom job timeouts when checking for hard timeout

4.1.1 - 2018-09-13

Added

• trace: build.sh trace download support for docker backend

Fixed

• step-run-script: fix job termination in case of log maxsize or hard timeout
• gce: ensure correct ssh permissions on build vms
• gce: fix build instance on context timeout

4.1.0 - 2018-08-30

Added

• backend/jupiterbrain: override for CPU count and RAM in created instances

Changed

• trace: guard trace download step on the trace flag from the payload
• trace: propagate the trace flag in state update message
• processor: log duration of job execution
• amqp_log_writer: tag first log line with queued_at timestamp for "time to first log line" metric

Fixed

• backend/gce: fixed host maintenance behaviour when preemptible flag is enabled

4.0.1 - 2018-08-22

Added

• backend/gce: build.sh trace persisting
• backend/gce: make migration behavior on host maintenance events conditional on GPU usage

4.0.0 - 2018-07-23

Added

• amqp_log_writer: support separate AMQP connection for log writing

Changed

• build: update all dependencies, build binaries via go 1.10.3
• development: move tooling dependencies into the deps target
• backend/gce: specify "TERMINATE" on host maintenance
• processor: signature of NewProcessor to allow for log writer factory injection

Fixed

• backend/gce: use consistent zone value

3.12.0 - 2018-07-18

Added

• backend/docker: support for env-based image selection
• processor: log entries recording time delta since start of processing

3.11.0 - 2018-07-12

Added

• backend/gce, backend/jupiterbrain: incremental progress reporting during instance startup

3.10.1 - 2018-07-06

Fixed

• backend/gce: use default disk type when no zone is given via VM config

3.10.0 - 2018-07-03

Added

• backend/gce: support for GPU allocation via VM config

3.9.0 - 2018-07-02

Added

• support for a sharded logs queue (using the rabbitmq-sharding plugin)

3.8.2 - 2018-06-21

Added

• amqp-job-queue: support for setting priority when consuming jobs via x-priority argument

3.8.1 - 2018-06-20

Added

• cli: create a LogQueue that connects to a separate AMQP server, to prepare for splitting the build logs from the current JobQueue

Changed

• cli: the connection to the AMQP server now uses a configurable AmqpHeartbeat option
• Makefile: log output from building or running the tests is now less verbose

Fixed

• backend/docker_test: check for EOF instead of Nil for archive/tar errors

3.8.0 - 2018-05-31

Added

• amqp-job-queue: pool state updates instead of creating an amqp channel per processor

Fixed

• backend/gce: disable automatic restart
• backend/gce: pass context to all GCE API calls

3.7.0 - 2018-04-17

Added

• logging/metrics: include more fields, alter values in various log entries
• packaging: add systemd service and wrapper script as expected by tfw.

Changed

• backend: handle "map string" config values delimited by either spaces or commas, with potentially URL-encoded parts
• config: change default dist to trusty

3.6.0 - 2018-03-02

Added

• backend/docker: include arbitrary container labels from config

Changed

• backend/gce: add a no-ip tag when allocating instance without public IP
• build: support and build using Go 1.9.4

3.5.0 - 2018-02-12

Changed

• amqp-job-queue: create the logUpdates and stateUpdates AMQP channels once per job queue instead of per each individual job to prevent channel churn.

Fixed

• shellcheck test failures

3.4.0 - 2017-11-08

Added

• backend/docker: repo, job ID, and dist container labels

Changed

• http-job-queue: use polling and refresh claim intervals from job delivery responses, if available
• backend/docker: make container inspection interval configurable via INSPECT_INTERVAL, defaulting to 500ms

Fixed

• backend/docker: disable cpu set allocation when CPUS is 0, as documented

3.3.1 - 2017-11-01

Changed

• processor: improved logging around requeue conditions

3.3.0 - 2017-10-30

Added

• amqp-job: include instance name in state update sent to hub

Changed

• backend/gce: make deterministic hostname configurable, defaulting to previous behavior

Fixed

• backend: ensure generated hostnames do not contain _ and are lowercase

3.2.2 - 2017-10-24

Changed

• packages: drop ubuntu precise, add xenial

Fixed

• processor: use processor-level context when requeueing or erroring a job

3.2.1 - 2017-10-24

Added

• backend/docker: remove container by name if it already exists

Fixed

• backend/docker: check cpu sets back in if starting the instance fails

3.2.0 - 2017-10-18

Added

• backend/docker: support for bind-mounted volumes via space-delimited, colon-paired values in TRAVIS_WORKER_DOCKER_BINDS
• http-job-queue: configurable new job polling interval
• http-job: configurable job refresh claim interval

Changed

• backend/gce: add site tag to job vms
• cli: switch graceful shutdown + pausing from SIGWINCH to SIGUSR2
• http-job:
  • account for transitional states when handling state update conflicts
  • delete self under various error conditions indicative of a requeue

Fixed

• backend/docker: switch to container hostname with dashes instead of dots
• http-job: conditional inclusion of state-related timestamps in state updates
• step-run-script: mark job errored on unknown execution error such as poweroff

3.1.0 - 2017-10-06

Changed

• backend/docker:
  • switch to official client library
  • display original image tag instead of language alias in log output
  • set container name based on repo and job ID
• cli: increase log level to "warn" for messages about receiving certain signals.
• processor: use the processor context when sending "Finish" state update

Fixed

• backend/docker: do not remove links on container removal

3.0.2 - 2017-09-12

Fixed

• backend/docker: properly allocate CPU sets

3.0.1 - 2017-09-07

Fixed

• backend/openstack: allow reauth
• multi-source-job-queue: ignore nil jobs

3.0.0 - 2017-08-29

Added

• backend/openstack: initial support for OpenStack
• log entry fields for improved correlation in various places
• context: convenience funcs for set/get JWT string

Changed

• http-log-writer: removed buffer in favor of adding directly via log sink
• job: require context in Received and Started
• http-job-queue:
  • drop processor pool from constructor signature
  • add cancellation broadcaster to constructor signature
  • remove caching of build job channel across calls to Jobs
  • use pop + claim processor-level job-board API

Fixed

• amqp-job:
  • check context when sending state updates
  • timeout after 10s when sending state updates
• amqp-job-queue: timeout after 1s when waiting for deliveries

2.11.0 - 2017-07-21

Added

• step-transform-build-json: support for arbitrary modifications to JSON payload
• build-script-generator: include source param in all requests

Changed

• logging/metrics: improved job lifecycle tracing and queue blocking timing

Fixed

• http-log-part-sink:
  • rebuild request body with each retry
  • ensure request content type is application/json
• http-job: ensure request content type is application/json
• packaging: correctly sort tags for definition of VERSION_TAG

2.10.0 - 2017-07-12

Added

• cli: optional local-only HTTP API listening on same port as pprof
• http-job-queue: include capacity in each request

Changed

• http-job-queue: fetch full jobs in series for smoother HTTP traffic

Fixed

• http-job-queue: check for context cancellation every loop

2.9.3 - 2017-06-27

Changed

• cli: assign singular job queue if only one built

Fixed

• multi-source-job-queue:
  • ensure each invocation of Jobs creates new Job channels
  • break on context done to prevent goroutine leakage

2.9.2 - 2017-06-16

Added

• http-job: retry with backoff to job completion request
• http-job-queue: retry with backoff to full job fetch request

Fixed

• http: ensure all response bodies are closed to prevent file descriptor leakage

2.9.1 - 2017-06-09

Fixed

• ssh: set host key callback on ssh client config

2.9.0 - 2017-06-07

Added

• multi-source-job-queue: funnels arbitrary other job queues into a single source
• "self" field in various log records for correlation
• config: initial sleep duration prior to beginning job execution
• backend/docker: optional API-based image selection

Changed

• amqp-log-writer, http-log-writer: check context done to prevent goroutine leakage
• http-job-queue:
  • reuse cached build job channel if present
  • check context done to prevent goroutine leakage
  • attach context to all HTTP requests
  • more debug logging
• step-write-worker-info: report the job type (amqp/http/file) in instance line
• processor: check for cancellation in between various steps
• build: support and build using Go 1.8.3

Fixed

• http-log-writer: flush buffer regularly in the background

2.8.2 - 2017-05-17

Changed

• vagrant: general refresh for development purposes

Fixed

• amqp-job: ensure finished_at timestamp is included with state event when available

2.8.1 - 2017-05-11

Fixed

• backend/docker: ensure parsed tmpfs mount mapping does not include empty keys

2.8.0 - 2017-04-12

Added

• amqp-job: include a state message counter in messages sent to hub
• backend/docker: mount a tmpfs as /run and make it executable, fixing travis-ci/travis-ci#7062
• backend/docker: support configurable SHM size, default to 64 MiB
• build-script-generator: include job ID in requests parameters to travis-build
• metrics: add a metric for when a job is finished, without including state name
• sentry: send the current version string to Sentry when reporting errors

Changed

• amqp-job: send all known timestamps to hub on each state update, including queued-at
• build: support and build using Go 1.8.1

Fixed

• amqp-canceller: fix error occurring if a job was requeued on the same worker before the previous instance had completely finished, causing cancellations to break
• amqp-job: fix a panic that could occur during shutdown due to an AMQP connection issue
• ssh: update the SSH library, pulling in the fix for golang/go#18861

2.7.0 - 2017-02-08

Added

• backend: add "SSH dial timeout" to all backends, with a default of 5 seconds, configurable with SSH_DIAL_TIMEOUT backend setting
• backend/docker: make the command to run the build script configurable with TRAVIS_WORKER_DOCKER_EXEC_CMD env var, default to bash /home/travis/build.sh
• backend/gce: make it configurable whether to give a booted instance a "public" IP with TRAVIS_WORKER_GCE_PUBLIC_IP, defaults to true
• backend/gce: make it configurable whether to connect to an instance's "public" IP with TRAVIS_WORKER_GCE_PUBLIC_IP_CONNECT, defaults to true
• log when a job is finished, including its "finishing state" (passed, failed, errored, etc.)
• log when a job is requeued

Changed

• backend/docker: change default command run in Docker native mode from bash -l /home/travis/build.sh back to bash /home/travis/build.sh, reverting the change made in 2.6.0

2.6.2 - 2017-01-31

Security

• backend/gce: remove service account from booted instances

Added

• HTTP queue type, including implementations of JobQueue, Job, and LogWriter

Changed

• build-script-generator: accepts Job instead of *simplejson.Json

Fixed

• log-writer: pass timeout on creation and start timer on first write

2.6.1 - 2017-01-23

Fixed

• processor: open log writer early, prevent panic

2.6.0 - 2017-01-17

Security

• update to go v1.7.4

Added

• cli: log processor pool total on shutdown
• amqp-job: meter for job finish state (#184)
• amqp-job: track queue time via queued_at field from payload
• amqp-job-queue: log job id immediately after json decode
• capture every requeue and send the error to sentry

Changed

• image/api-selector: selection of candidates by multiple groups
• amqp-canceller: change verbosity of canceller missing job id to debug
• docker: SIGINT STOPSIGNAL for graceful shutdown

Fixed

• processor: always mark job as done when Run finishes
• processor: use errors.Cause when checking error values (error job on log limit reached and similar conditions)
• backend/jupiterbrain: parse SSH key on backend init (#206)
• backend/jupiterbrain: add sleep between creating and wait-for-ip
• backend/docker: run bash with -l (login shell) in docker native mode
• image/api-selector: check job-board response status code on image selection
• image/api-selector: check tagsets for trailing commas before querying job-board
• amqp-job-queue: handle context cancellation when delivering build job
• ssh: request a 80x40 PTY

2.5.0 - 2016-10-03

Added

• support for heartbeat URL checks a la legacy worker
• max build log length is now configurable
• alpine-based Docker image
• added runtime-configurable script hooks.

Changed

• check flags and env vars for start and stop hooks

Fixed

• Handling "false" as a valid boolean false-y value
• logging for start/stop hooks is clearer now
• logging for jupiter-brain boot timeouts is more verbose
• AMQP connections get cleaned up as part of graceful shutdowns

2.4.0 - 2016-09-08

Added

• backend/cloudbrain
• backend/docker: "native" script upload and execution option
• backend/gce: Support for instances without public IPs
• handle SIGWINCH by gracefully shutting down processor pool and pausing

Changed

• (really) static binaries built on go 1.7.1, cross compiled natively
• step/run-script: Add a new line with a link to the docs explaining travis_wait when there's a log timeout error.
• switch to keepachangelog format
• upgrade all dependencies
• backend/jupiterbrain: improved error logging via pkg/errors

Removed

• Using goxc for cross-compilation
• amqp-job: logging channel struct

Fixed

• Handling "false" as a valid boolean false-y value

2.3.1 - 2016-05-30

Changed

• backend/gce: Allow the per-job hard timeout sent from scheduler to be longer than the global GCE hard timeout.

Fixed

• package/rpm: Fix the systemd service file so the Worker can start.

2.3.0 - 2016-04-12

Added

• backend/gce: Add support for separate project ID for images via IMAGE_PROJECT_ID env var.
• amqp-job: Add support for custom amqp TLS certificates via --amqp-tls-cert and --amqp-tls-cert-path options.

Fixed

• backend/gce: Requeue jobs on preempted instances (instances preemptively shutdown by gce).

2.2.0 - 2016-02-01

Added

• cli: add config option (--amqp-insecure) to connect to AMQP without verifying TLS certificates

Changed

• backend/gce: switched out rate limiter with Redis-backed rate limiter
• backend/gce: create a pseudo-terminal that's 80 wide by 40 high instead of 40 wide by 80 high
• backend/gce: make using preemptible instances configurable
• build: switch to Go 1.5.2 for Travis CI builds

2.1.0 - 2015-12-15

Added

• backend/gce: Add support for a "premium" VM type.
• cli: Show current status and last job id via SIGUSR1.
• amqp-job: Track metrics for (started - received) duration.
• cli: Add more percentiles to Librato config.

Changed

• backend/gce: Use multistep during instance creation and deletion.
• backend/gce: Allow configuration of script upload and startup timeouts.
• backend/gce: Various improvements to minimize API usage:
  • Exponential backoff while stopping instance.
  • Add option to skip API polling after initial instance delete call.
  • Add metrics to track API polling for instance readiness.
  • Cache the instance IP address as soon as it is available.
  • Add ticker-based rate limiting.
• backend/gce: Generate SSH key pair internally.
• config: DRY up the relationship between config struct & cli flags.

Fixed

• backend/jupiterbrain: Ensure image name is present in instance line of worker summary.
• backend/docker: Pass resource limitations in HostConfig.
• backend/docker: Prioritize language tags over default image.

2.0.0 - 2015-12-09

Added

• step/open-log-writer: Display revision URL and startup time in worker info header.
• Use goxc for cross-compilation, constrained to linux amd64 and darwin amd64.

Changed

• backend/gce: Tweaks to minimize API calls, including:
  • Add a sleep interval for before first zone operation check.
  • Break out of instance readiness when RUNNING or DONE, depending on script upload SSH connectivity for true instance readiness.
  • Increase default script upload retries to 120.
  • Decrease default script upload sleep interval to 1s.

Removed

• backend/gce: Remove legacy image selection method and configuration.

Fixed

• step/run-script: Mark jobs as errored when log limit is exceeded, preventing infinite requeue.

1.4.0 - 2015-12-03

Added

• backend/docker: Allow disabling the CPU and RAM allocations by setting the config options to 0 (this was possible in previous versions, but was not documented or supported until now)

Changed

• backend/gce: Send job ID and repository slug to image selector to help in log correlation
• sentry: Only send fatal and panic levels to Sentry, with an option for sending errors as well (--sentry-hook-errors)
• image/api-selector: Send os:osx instead of the language when querying for an image matching an osx_image flag

Fixed

• amqp-job: Send correct received_at and started_at timestamps to hub in the case of the job finishing before the received or started event is sent

1.3.0 - 2015-11-30

Added

• backend/docker: Tests added by @jacobgreenleaf 😻

Changed

• utils/package-*, bin/travis-worker-install: Rework and integration into base CI suite.
• Switch to using gvt for dependency management.
• amqp-job: Send all known timestamps during state updates.
• backend: Set defaults for all StartAttributes fields, which are also exposed via CLI.

Removed

• backend/bluebox

Fixed

• backend/docker: Use correct HostConfig when creating container
• image/api-selector: Set is_default=true when queries consist of a single search dimension.

1.2.0 - 2015-11-10

Added

• image/api:
  • Add image selection query with dist + group + language
  • Add last-ditch image selection query with is_default=true
• log-writer: Write folded worker info summary

Changed

• utils/pkg: Official releases built with go 1.5.1.
• vendor/*: Updated all vendored dependencies
• utils/lintall: Set 1m deadline for all linters
• backend/jupiterbrain: switch to env image selector

Fixed

• backend/gce: Removed wonky instance group feature
• step/run-script: Do not requeue if max log length exceeded

1.1.1 - 2015-09-10

Changed

• utils/pkg: updated upstart config to copy/run executable as /var/tmp/run/$UPSTART_JOB, allowing for multiple worker instances per host.

1.1.0 - 2015-09-09

Added

• backend/gce:
  • Configurable image selector, defaulting to legacy selection method for backward compatibility.
  • Support for reading account JSON from filename or JSON blob.
  • Optionally add all instances to configurable instance group.
• image/*: New image selection abstraction with env-based and api-based implementations.

Changed

• vendor/*: Upgraded all vendored dependencies to latest.
• utils/pkg:
  • Official releases built with go 1.5.
  • Packagecloud script altered to only use ruby stdlib dependencies, removing the need for bundler.
• backend/gce: Lots of additional test coverage.
• backend/*: Introduction of Setup func for deferring mutative actions needed for runtime.
• config: Addition of Unset method on ProviderConfig

Fixed

• processor: Fix graceful shutdown by using tryClose on shutdown channel.

1.0.0 - 2015-08-19

Added

• backend/gce: Add auto implode, which will cause a VM to automatically shut down after a hard timeout.

Fixed

• logger: Make the processor= field in the logs not be empty anymore
• sentry: Stringify the err field sent to Sentry, since it's usually parsed as a struct, making it just {} in Sentry.

0.7.0 - 2015-08-18

Added

• backend/local

Changed

• backend/jupiterbrain: Add exponential backoff on all HTTP requests
• sentry: Include stack trace in logs sent to Sentry
• step/generate-script: Add exponential backoff to script generation

Fixed

• backend/gce: Fix a bug causing VMs for a build language ending in symbols (such as C++) to error while booting
• log-writer: Fix a race condition causing the log writer to be closed before the logs were fully flushed.
• log-writer: Minimize locking in the internals of the log writer, making deadlocks less likely.
• processor: Fix graceful and forceful shutdown when there are still build jobs waiting.

0.6.0 - 2015-07-23

Added

• backend/gce
• backend/jupiterbrain: Per-image boot time and count metrics
• step/upload-script: Add a timeout for the script upload (currently 1 minute)

Changed

• step/upload-script: Treat connection errors as recoverable errors, and requeue the job

Fixed

• backend/jupiterbrain: Fix a goroutine/memory leak where SSH connections for cancelled jobs wouldn't get cleaned up
• logger: Don't print the job UUID if it's blank
• processor: Fix a panic that would sometimes happen on graceful shutdown

0.5.2 - 2015-07-16

Changed

• config: Use the server hostname by default if no Librato source is given
• version: Only print the basename of the binary when showing version

Fixed

• step/run-script: Print the log timeout and not the hard timeout in the log timeout error message [GH-49]

0.5.1 - 2015-07-14

Added

• Runtime pool size management: Send SIGTTIN and SIGTTOU signals to increase and decrease the pool size during runtime [GH-42]
• Report runtime memory metrics, including GC pause times and rates, and goroutine count [GH-45]
• Add more log messages so that all error messages are caught in some way

Changed

• Many smaller internal changes to remove all lint errors

0.5.0 - 2015-07-09

Added

• backend/bluebox: (See #32)
• main: Lifecycle hooks (See #33)
• config: The log timeout can be set in the configuration
• config: The log timeout and hard timeout can be set per-job in the payload from AMQP (See #34)

Removed

• backend/saucelabs: (See #36)

0.4.4 - 2015-07-07

Added

• backend/docker: Several new configuration settings:
  • CPUS: Number of CPUs available to each container (default is 2)
  • MEMORY: Amount of RAM available to each container (default is 4GiB)
  • CMD: Command to run when starting the container (default is /sbin/init)
• backend/jupiter-brain: New configuration setting: BOOT_POLL_SLEEP, the time to wait between each poll to check if a VM has booted (default is 3s)
• config: New configuration flag: silence-metrics, which will cause metrics not to be printed to the log even if no Librato credentials have been provided
• main: SIGUSR1 is caught and will cause each processor in the pool to print its current status to the logs
• backend: Add --help messages for all backends

Changed

• backend/docker: Container hostnames now begin with travis-docker- instead of travis-go-

Fixed

• step/run-script: Format the timeout duration in the log timeout message as a duration instead of a float

0.4.3 - 2015-06-13

Added

• each Travis CI build will cause three binaries to be uploaded: One for the commit SHA or tag, one for the branch and one for the job number.

0.4.2 - 2015-06-13

Changed

• backend/docker: Improve format of instance ID in the logs for each container

0.4.1 - 2015-06-13

Fixed

• config: Include the build-api-insecure-skip-verify when writing the configuration using --echo-config

0.4.0 - 2015-06-13

Added

• config: New flag: build-api-insecure-skip-verify, which will skip verifying the TLS certificate when requesting the build script

0.3.0 - 2015-06-11

Changed

• config: Hard timeout is now configurable using HARD_TIMEOUT
• backend/docker: Allow for running containers in privileged mode using TRAVIS_WORKER_DOCKER_PRIVILEGED=true
• main: --help will list configuration options
• step/run-script: The instance ID is now printed in the "Using worker" line at the top of the job logs
• backend/docker: Instead of just searching for images tagged with travis:<language>, also search for tags <language>, travis:default and default, in that order
• step/upload-script: Requeue job immediately if a build script has been uploaded, which is a possible indication of a VM being reused

0.2.1 - 2015-06-11

Changed

• backend/jupiter-brain: More options available for image aliases. Now aliases named <osx_image>, osx_image_<osx_image>, osx_image_<osx_image>_<language>, dist_<dist>_<language>, dist_<dist>, group_<group>_<language>, group_<group>, language_<language> and default_<os> will be looked for, in that order.
• logger: The logger always prints key=value formatted logs without colors
• backend/jupiter-brain: Sleep in between requests to check if IP is available

0.2.0 - 2015-06-11

Added

• backend/jupiter-brain

Changed

• backend/docker: CPUs that can be used by containers scales according to number of CPUs available on host
• step/run-script: Print hostname and processor UUID at the top of the job log

0.1.0 - 2015-06-11

Added

• Initial release