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Ubuntu unattended-upgrades installs HAProxy version with a major regression

  1. Investigating(current)
  2. Trending(upcoming)
  3. Workaround available(upcoming)
  4. Resolved(upcoming)

Executive summary

The Ubuntu update mechanism installed an older version of HAProxy (v2.1.17) instead of the latest stable version, causing a regression that broke SSL termination and other features.

No verified workaround yet

None of the linked reports describe a mitigation. Follow this incident to hear when one appears.

Technical root cause

Under active investigation. No report has identified a root cause yet.

Evidence

1 report · 1 HNShow
  1. [1]

Timeline

  1. First report on Hacker News thread

    Ubuntu unattended-upgrades installs HAProxy version with a major regression

    Source