Issues

• Consolidate duplicated Fastly redirect VCL into shared helpers

  mitodl/ol-infrastructure#6297 · Filter by author blarghmatey opened on Oct 8, 2026

• xPRO Fastly redirects break when the request carries a query string

  bug
  mitodl/ol-infrastructure#6296 · Filter by author blarghmatey opened on Oct 8, 2026

• Redirector returns a 301 with no Location for mitxpro.mit.edu paths outside certificates

  bug
  mitodl/ol-infrastructure#6295 · Filter by author blarghmatey opened on Oct 8, 2026

• OCW dictionary redirects with status 302 return no Location header

  bug
  mitodl/ol-infrastructure#6294 · Filter by author blarghmatey opened on Oct 8, 2026

• Extract shared Fastly service defaults into builders

  mitodl/ol-infrastructure#6292 · Filter by author blarghmatey opened on Oct 8, 2026

• Namespace MITx Online CSRF cookies per environment and remove the unsupported api. domain

  mitodl/ol-infrastructure#6274 · Filter by author alexfigtree opened on Oct 7, 2026

• QA re-run after an abandoned release opens a new gate issue that can ship it

  bug
  mitodl/ol-infrastructure#6250 · Filter by author feoh opened on Oct 6, 2026

• local-dev: mitxonline image build spends most of its time on chown -R over /src

  mitodl/ol-infrastructure#6240 · Filter by author gumaerc opened on Oct 6, 2026

• Run openedx/end-to-end-tests against lehrer-built Open edX environments

  mitodl/ol-infrastructure#6117 · Filter by author feoh opened on Oct 1, 2026

• Fastly API token returns 401 in QA Concourse, failing OCW site publish purge steps

  mitodl/ol-infrastructure#6115 · Filter by author shaidar opened on Oct 1, 2026

• S3 cleanup: build archive-then-delete process for orphaned/decommission-candidate buckets

  InfrastructureTech Debt
  mitodl/ol-infrastructure#6089 · Filter by author shaidar opened on Sep 29, 2026
  1

• OCW Fastly: mark hashed theme assets immutable and exclude them from theme purges

  product:ocw
  mitodl/ol-infrastructure#6070 · Filter by author feoh opened on Sep 28, 2026

• OCW Fastly: set explicit HTML Cache-Control and separate edge and browser TTLs

  product:ocw
  mitodl/ol-infrastructure#6069 · Filter by author feoh opened on Sep 28, 2026

• OCW Fastly: evaluate soft purge so S3 ETags drive 304 revalidation

  product:ocw
  mitodl/ol-infrastructure#6068 · Filter by author feoh opened on Sep 28, 2026

• OCW Fastly: add group surrogate keys alongside site-id

  product:ocw
  mitodl/ol-infrastructure#6067 · Filter by author feoh opened on Sep 28, 2026

• OCW mass builds: batch Fastly purges with surrogate_keys mode

  product:ocw
  mitodl/ol-infrastructure#6066 · Filter by author feoh opened on Sep 28, 2026

• OCW Fastly purges: use service_id instead of per-purge domain lookup

  product:ocw
  mitodl/ol-infrastructure#6065 · Filter by author feoh opened on Sep 28, 2026

• Replace static desired capacity with demand-based autoscaling for Concourse infra worker pool

  enhancementInfrastructureproduct:infrastructure
  mitodl/ol-infrastructure#5970 · Filter by author shaidar opened on Sep 21, 2026

• Enable endpointPrivateAccess on EKS clusters to stop control-plane traffic leaving the VPC

  DevOps
  mitodl/ol-infrastructure#5826 · Filter by author shaidar opened on Sep 11, 2026

• mitxonline Studio (CMS) gateway timeouts and platform-wide slowness — 2026-08-26 incident write-up

  mitodl/ol-infrastructure#5608 · Filter by author shaidar opened on Aug 26, 2026

• Rate-limit NextJS SSR origin traffic (Traefik) for MIT Learn

  mitodl/ol-infrastructure#5562 · Filter by author blarghmatey opened on Aug 21, 2026

• k8s app deploy: production trigger and deployed version are decoupled, so a green build can ship the wrong release

  mitodl/ol-infrastructure#5482 · Filter by author blarghmatey opened on Aug 18, 2026
  1

• Write an offboarding runbook for employees

  mitodl/ol-infrastructure#5235 · Filter by author feoh opened on Aug 4, 2026
  1

• [Epic] Connect the ol.mit.edu label hierarchy to Rootly alert routing

  mitodl/ol-infrastructure#5179 · Filter by author blarghmatey opened on Jul 30, 2026
  2

• Roll out the release-resource workflow to the remaining 8 k8s app pipelines

  mitodl/ol-infrastructure#4484 · Filter by author blarghmatey opened on Apr 14, 2026
  1