chore(KFLUXVNGD-535): add caching support for docker.io (#9602)

Caching allowlist is updated for dev and stage environments
for squid to support docker.io

Jira-Url: https://issues.redhat.com/browse/KFLUXVNGD-535

Assisted-by: Claude Code

Signed-off-by: Homaja Marisetty <[email protected]>

Author: hmariset

components/squid/development/squid-helm-generator.yaml

@@ -42,6 +42,8 @@ valuesInline:
       - ^https://cdn([0-9]{2})?\.quay\.io/.+/sha256/.+/[a-f0-9]{64}
       - ^https://s3\.[a-z0-9-]+\.amazonaws\.com/quayio-production-s3/sha256/.+/[a-f0-9]{64}
       - ^https://quayio-production-s3\.s3[a-z0-9.-]*\.amazonaws\.com/sha256/.+/[a-f0-9]{64}
+      - ^https://production\.cloudflare\.docker\.com/registry-v2/docker/registry/v2/blobs/sha256/.+/[a-f0-9]{64}/data
+      - ^https://docker-images-prod\.[a-f0-9]+\.r2\.cloudflarestorage\.com/registry-v2/docker/registry/v2/blobs/sha256/[a-f0-9]{2}/[a-f0-9]{64}/data
     size: 192
     maxObjectSize: 128
   tlsOutgoingOptions:

components/squid/staging/squid-helm-generator.yaml

@@ -42,6 +42,8 @@ valuesInline:
       - ^https://cdn([0-9]{2})?\.quay\.io/.+/sha256/.+/[a-f0-9]{64}
       - ^https://s3\.[a-z0-9-]+\.amazonaws\.com/quayio-production-s3/sha256/.+/[a-f0-9]{64}
       - ^https://quayio-production-s3\.s3[a-z0-9.-]*\.amazonaws\.com/sha256/.+/[a-f0-9]{64}
+      - ^https://production\.cloudflare\.docker\.com/registry-v2/docker/registry/v2/blobs/sha256/.+/[a-f0-9]{64}/data
+      - ^https://docker-images-prod\.[a-f0-9]+\.r2\.cloudflarestorage\.com/registry-v2/docker/registry/v2/blobs/sha256/[a-f0-9]{2}/[a-f0-9]{64}/data
     size: 1536
     maxObjectSize: 256
   tlsOutgoingOptions: