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OCPBUGS-90091: Updating coredns-container image to be consistent with ART for 5.0 #190

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OCPBUGS-90091: Updating coredns-container image to be consistent with ART for 5.0 #190

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2 changes: 1 addition & 1 deletion .ci-operator.yaml
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
build_root_image:
name: release
namespace: openshift
tag: rhel-9-release-golang-1.25-openshift-4.22
tag: rhel-9-release-golang-1.26-openshift-5.0
4 changes: 2 additions & 2 deletions Dockerfile.ocp
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Original file line number Diff line number Diff line change
@@ -1,9 +1,9 @@
FROM registry.ci.openshift.org/ocp/builder:rhel-9-golang-1.25-openshift-4.22 AS builder
FROM registry.ci.openshift.org/ocp/builder:rhel-9-golang-1.26-openshift-5.0 AS builder

@coderabbitai coderabbitai Bot Jun 18, 2026

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⚠️ Potential issue | 🟠 Major | 🏗️ Heavy lift

Use approved base image sources for both stages.

Line 1 and Line 6 use CI-registry images instead of the required approved source. Please switch both stages to UBI minimal or distroless images from catalog.redhat.com (or document a policy exception in-repo if this Dockerfile is intentionally exempt).
As per coding guidelines, "Base image: UBI minimal or distroless from catalog.redhat.com".

Also applies to: 6-6

🤖 Prompt for AI Agents 
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@Dockerfile.ocp` at line 1, Replace the base images in both Dockerfile stages
from the CI-registry (registry.ci.openshift.org) to approved sources. Update the
builder stage FROM statement to use a UBI minimal or distroless image from
catalog.redhat.com instead of the current ocp/builder image, and similarly
update the second stage FROM statement to use an approved UBI minimal or
distroless image. If this Dockerfile has a policy exception allowing use of
CI-registry images, document that exception directly in the repository instead.

Source: Coding guidelines

WORKDIR /go/src/github.com/coredns/coredns
COPY . .
RUN GO111MODULE=on GOFLAGS=-mod=vendor go build -o coredns .

FROM registry.ci.openshift.org/ocp/4.22:base-rhel9
FROM registry.ci.openshift.org/ocp/5.0:base-rhel9
COPY --from=builder /go/src/github.com/coredns/coredns/coredns /usr/bin/

ENTRYPOINT ["/usr/bin/coredns"]
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