oc-mirror optimizations

Signed-off-by: Gerd Oberlechner <[email protected]>
Azure · Feb 13, 2025 · 774a764 · 774a764
1 parent 2608c9d
commit 774a764
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Showing 3 changed files with 9 additions and 1 deletion.
diff --git a/dev-infrastructure/templates/image-sync.bicep b/dev-infrastructure/templates/image-sync.bicep
@@ -351,6 +351,8 @@ var acmMirrorConfig = {
             channels: [
               {
                 name: 'stable-2.7'
+                minVersion: '2.7.0'
+                maxVersion: '2.7.0'
               }
             ]
           }
@@ -359,6 +361,8 @@ var acmMirrorConfig = {
             channels: [
               {
                 name: 'release-2.12'
+                minVersion: '2.12.0'
+                maxVersion: '2.12.0'
               }
             ]
           }

diff --git a/image-sync/oc-mirror/mirror.sh b/image-sync/oc-mirror/mirror.sh
@@ -7,7 +7,7 @@ echo ${IMAGE_SET_CONFIG} | base64 -d | yq eval -P > ${IMAGE_SET_CONFIG_FILE}
 API_VERSION=$(yq eval '.apiVersion' ${IMAGE_SET_CONFIG_FILE})
 
 if echo "$API_VERSION" | grep -q "^mirror.openshift.io/v2"; then
-    ADDITIONAL_FLAGS="--workspace file:///oc-mirror-workspace --v2"
+    ADDITIONAL_FLAGS="--workspace file:///oc-mirror-workspace --v2 --parallel-images 1 --parallel-layers 1"
 else
     ADDITIONAL_FLAGS="--continue-on-error"
 fi

diff --git a/image-sync/oc-mirror/test/acm-image-set-config.yml b/image-sync/oc-mirror/test/acm-image-set-config.yml
@@ -7,6 +7,10 @@ mirror:
     - name: multicluster-engine
       channels:
       - name: stable-2.7
+        minVersion: "2.7.0"
+        maxVersion: "2.7.0"
     - name: advanced-cluster-management
       channels:
       - name: release-2.12
+        minVersion: "2.12.0"
+        maxVersion: "2.12.0"