feat(k8s/archmirror): run sync once daily at 3AM, reduce timeouts

kubernetes/app/archmirror/configmap-sync.yaml

@@ -25,7 +25,7 @@ data:
     for i in $(seq 1 $MAX_RETRIES); do
         log "Sync attempt $i/$MAX_RETRIES from $MIRROR_URL"
 
-        if rsync --timeout=7200 \
+        if rsync --timeout=600 \
                  -rlptH --safe-links --delete-delay --delay-updates \
                  -v --info=progress2 \
                  "$MIRROR_URL/" "$TARGET_DIR/"; then

kubernetes/app/archmirror/cronjob-sync.yaml

@@ -7,14 +7,14 @@ metadata:
   labels:
     app: archmirror-sync
 spec:
-  schedule: "0 */6 * * *"
+  schedule: "0 3 * * *"
   concurrencyPolicy: Forbid
   successfulJobsHistoryLimit: 3
   failedJobsHistoryLimit: 3
   jobTemplate:
     spec:
       backoffLimit: 1
-      activeDeadlineSeconds: 14400
+      activeDeadlineSeconds: 3600
       template:
         metadata:
           labels: