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openshift / microshift Public

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USHIFT-6796: C2CC: DNS forwarding between clusters#6638

Merged

openshift-merge-bot[bot] merged 15 commits into

openshift:mainopenshift/microshift:mainfrom

pmtk:c2cc/corednspmtk/microshift:c2cc/corednsCopy head branch name to clipboard

May 21, 2026

Conversation Commits15 (15)Checks Files changed

Merged

USHIFT-6796: C2CC: DNS forwarding between clusters#6638
openshift-merge-bot[bot] merged 15 commits into
openshift:mainfrom
pmtk:c2cc/coredns

Commits

Commits on May 8, 2026

Render DNS forwarding to other clusters
pmtk
committed
Test C2CC CoreDNS forwarding
pmtk
committed
Make sure the IP is preserved
pmtk
committed
Use unique namespaces per cluster in C2CC tests

pmtk
and
claude
committed

Commits on May 19, 2026

Configurable remote CoreDNS TTL
pmtk
committed
Move common C2CC keywords to c2cc.resource
pmtk
committed
Rename C2CC test filenames to simplify multiple scenarios update
pmtk
committed
Default TTL values in config spec
pmtk
committed
Address review comments
pmtk
committed
Remove prefix from c2cc .robot files
pmtk
committed

Commits on May 20, 2026

Reduce C2CC reconcile interval from 10s to 2s

pmtk
and
claude
committed
Increase C2CC reconcile channel buffer from 10 to 50

pmtk
and
claude
committed
Log route deletion events and channel overflow in C2CC

pmtk
and
claude
committed
Improve cleanup
pmtk
committed
Wait for Service Endpoints before testing
pmtk
committed

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