fix: reuse node ip and mac annotation

dist/images/cleanup.sh

+#!/bin/bash
+set -euo pipefail
+
+# Remove finalizers in svc
+kubectl patch svc -n kube-ovn ovn-nb --type='json' -p '[{"op": "replace", "path": "/metadata/finalizers", "value": []}]'
+kubectl patch svc -n kube-ovn ovn-sb --type='json' -p '[{"op": "replace", "path": "/metadata/finalizers", "value": []}]'
+
+# Delete Kube-OVN components
+kubectl delete ns kube-ovn
+
+# Remove annotations in namespaces and nodes
+kubectl annotate no --all ovn.kubernetes.io/cidr-
+kubectl annotate no --all ovn.kubernetes.io/gateway-
+kubectl annotate no --all ovn.kubernetes.io/ip_address-
+kubectl annotate no --all ovn.kubernetes.io/logical_switch-
+kubectl annotate no --all ovn.kubernetes.io/mac_address-
+kubectl annotate no --all ovn.kubernetes.io/port_name-
+kubectl annotate ns --all ovn.kubernetes.io/cidr-
+kubectl annotate ns --all ovn.kubernetes.io/exclude_ips-
+kubectl annotate ns --all ovn.kubernetes.io/gateway-
+kubectl annotate ns --all ovn.kubernetes.io/logical_switch-
+kubectl annotate ns --all ovn.kubernetes.io/private-
+kubectl annotate ns --all ovn.kubernetes.io/allow-

docs/install.md

@@ -25,23 +25,25 @@ For high-available ovn db, see [high available](high-available.md)
 
 ### Controller Configuration
 
-```bash
---default-cidr: Default CIDR for Namespaces with no logical switch annotation, default: 10.16.0.0/16
---node-switch-cidr: The CIDR for the Node switch. Default: 100.64.0.0/16
-```
+    ```bash
+    --default-cidr: Default CIDR for Namespaces with no logical switch annotation, default: 10.16.0.0/16
+    --node-switch-cidr: The CIDR for the Node switch. Default: 100.64.0.0/16
+    ```
 
 ## To uninstall
 
-1. Remove finalizers in svc kube-ovn/ovn-sb and kube-ovn/ovn-nb.
+1. Remove Kubernetes resources:
 
-2. Delete Kube-OVN components:
+    ```bash
+    wget https://raw.githubusercontent.com/alauda/kube-ovn/master/dist/images/cleanup.sh
+    bash cleanup.sh
+    ```
 
-    `kubectl delete ns kube-ovn`
-3. Delete OVN/OVS DB and config files on every Node:
+2. Delete OVN/OVS DB and config files on every Node:
 
     ```bash
     rm -rf /var/run/openvswitch
     rm -rf /etc/origin/openvswitch/
     rm -rf /etc/openvswitch
     ```
-4. Reboot the Node to remove ipset/iptables rules and nics.
\ No newline at end of file
+3. Reboot the Node to remove ipset/iptables rules and nics.
\ No newline at end of file

pkg/controller/node.go

@@ -124,7 +124,10 @@ func (c *Controller) handleAddNode(key string) error {
 		return err
 	}
 
-	nic, err := c.ovnClient.CreatePort(c.config.NodeSwitch, fmt.Sprintf("node-%s", key), "", "")
+	nic, err := c.ovnClient.CreatePort(
+		c.config.NodeSwitch, fmt.Sprintf("node-%s", key),
+		node.Annotations[util.IpAddressAnnotation],
+		node.Annotations[util.MacAddressAnnotation])
 	if err != nil {
 		return err
 	}