Merge branch 'knative:main' into issue-2835

Author: luciantin

.github/workflows/ci.yaml

@@ -242,7 +242,7 @@ jobs:
       - name: Build and push
         run: |
           for a in amd64 arm64 ppc64le s390x; do
-            CGO_ENABLED=0 go build -o "func-util-$a" -trimpath -ldflags '-w -s' ./cmd/func-util
+            CGO_ENABLED=0 GOARCH="$a" go build -o "func-util-$a" -trimpath -ldflags '-w -s' ./cmd/func-util
           done
           docker buildx create --name multiarch --driver docker-container --use
           docker buildx build . -f Dockerfile.utils \

pkg/docker/pusher.go

@@ -202,7 +202,9 @@ func (n *Pusher) pushImage(ctx context.Context, f fn.Function, credentials Crede
 		return digest, nil
 	}
 	errStr := err.Error()
-	if strings.Contains(errStr, "no such host") || strings.Contains(errStr, "failure in name resolution") {
+	if strings.Contains(errStr, "no such host") ||
+		strings.Contains(errStr, "failure in name resolution") ||
+		regexp.MustCompile(`lookup .*: server misbehaving`).MatchString(errStr) {
 		// push with custom transport to be able to push into cluster private registries
 		return n.push(ctx, f, credentials, output)
 	}