Singularity 0.4.3

Check out the 0.4.3 milestone to see new features / bugfixes in detail.

Important:

• #652 -- bump to basepom 12.3 (which bumps curator to 2.8.0, which should hopefully alleviate #620)
• #642 -- When submitting a task, handle empty args gracefully
• #640 -- Adds ability to purge old task history from DB
• #631 -- Handle unpredictable task status cases
• #625 -- Purge dead slaves after a configurable amount of time
• #616 -- More careful & less sanitization of rack + hostnames
• #609 -- Validate and add TASK_ERROR support
• #606 -- Correct task history purge timing
• #604 -- Add optional: max retries for HC, timeout for HCs
• #601 -- Fix request detail 404 when history is empty
• #591 -- Allow a max # of tasks per offer
• #585 -- Allow users to manually exit a request from cooldown
• #577 -- Docker-based integration tests

Deprecated:

• The .properties configuration format for Singularity slave helpers:

  • SingularityExecutor
  • SingularityExecutorCleanup
  • SingularityS3Downloader
  • SingularityS3Uploader
  • SingularityOOMKiller
  • SingularityLogWatcher

  If you use any of these, please convert your configuration to the .yaml style.

  .properties support will be removed completely in 0.4.6.

Thanks:

• @benrlodge
• @jhaber
• @kwm4385
• @also
• @Eseb
• @ssalinas
• @stevenschlansker
• @tejasmanohar
• @wsorenson
• @tpetr

Singularity 0.4.2

This is a long overdue (~6 months) release -- apologies for the delay. Check out the 0.4.2 milestone to see new features / bugfixes in detail.

Important:

• Singularity now periodically cleans out old data from ZooKeeper. Singularity supports using MySQL as a persistence engine, and we suggest using it if retaining historical Request, Deploy, or Task data is important to you.

Deprecated:

• The .properties configuration format for Singularity slave helpers:

  • SingularityExecutor
  • SingularityExecutorCleanup
  • SingularityS3Downloader
  • SingularityS3Uploader
  • SingularityOOMKiller
  • SingularityLogWatcher

  If you use any of these, please convert your configuration to the .yaml style.

  .properties support will be removed completely in 0.4.5.

Logfetch 0.18.0

• Add custom request headers for logfetch

Logfetch 0.17.2

help display bug fix

Logfetch 0.17.1

bug fixes for timestamp checking when downloading s3 logs

Logfetch 0.17.0

Updated timestamp parsing for logfetch:

• take timestamp inputs in either local or utc timezones
• include optional hh:mm:ss in timestamp
• change timestamp format

Logfetch 0.16.0

• Fix logtail when using a grep argument to track file offset correctly and not produce duplicate results
• Add the ability to filter by filename for s3 log files if the name is included in the upload file format

Logfetch 0.14.0

• Fix bug with logfetch not including s3 logs on subsequent runs
• Fix bug with unzipping files

Logfetch 0.13.0

• rework how grep is done and print files names before matches
• fix -l flag for files in logs folder
• better date range comparing (actual datetime instead of # of days)
• add verbose mode for logfetch/logcat
• fix duplicate lines in logtail when grepping
• allow a full grep command input for logtail like in logfetch/logcat
• fix encoding issue that stops logtail

Logfetch 0.12.0

• Add historical searching of logs in s3 for logfetch
• Accept date strings as well as number of days ago for start and end options