feat: allow user specify static IP when VM creation (#973) (#979)

* feat: allow suer give static IP for VM



* feat: add feature flag



---------


(cherry picked from commit 531ed03796)

Signed-off-by: Andy Lee <andy.lee@suse.com>
Co-authored-by: Andy Lee <andy.lee@suse.com>

pkg/harvester/formatters/HarvesterIpAddress.vue

@@ -36,6 +36,10 @@ export default {
 
   computed: {
     ips() {
+      if (this.staticAnnotationIP.length) {
+        return this.staticAnnotationIP;
+      }
+
       if (this.vmiIp.length) {
         return [...this.vmiIp, ...this.networkAnnotationIP]
           .filter(Boolean)
@@ -45,6 +49,24 @@ export default {
       return this.customAnnotationIP;
     },
 
+    staticAnnotationIP() {
+      const annotations = this.row?.metadata?.annotations || {};
+      const staticIpPrefix = `${ HCI_ANNOTATIONS.STATIC_IP }/`;
+
+      return Object.entries(annotations)
+        .filter(([key, value]) => key.startsWith(staticIpPrefix) && !!value)
+        .map(([key, value]) => {
+          const nicName = key.slice(staticIpPrefix.length);
+          const ip = String(value).replace(/\/[\d\D]*/, '');
+
+          return {
+            ip,
+            name: nicName
+          };
+        })
+        .filter(({ ip }) => isIpv4(ip));
+    },
+
     customAnnotationIP() {
       const annotationIp = get(this.row, `metadata.annotations."${ HCI_ANNOTATIONS.CUSTOM_IP }"`);