为 longhorn 复制添加第二个专用网络接口
I am trying to add a second network interface dedicated for longhorn replication using multus cni plugin together with ipvlan. Here is my PR from my fork to give you an idea what I am trying to do: https://GitHub.com/khuedoan/homelab/pull/134 I was able to tweak the argocd recipe to: - Bring up the second interface and assign it an ip address. I am able to ping the nodes on their secondary ip addresses from each other. - Add ipvlan plugin to /opt/cni/bin folder on each node. - Using this as a guide I was able to add multus configuration using argocd. When I create a test pod wth two network interfaces it doesn't work and doesn't show the second interface as expected. cat <<EOF | kubectl apply -f - apiVersion: v1 kind: Pod metadata: name: app1 annotations: k8s.v1.cni.cncf.io/networks: multus-conf spec: containers: - name: app1 command: ["/bin/sh", "-c", "trap : TERM INT; sleep infinity & wait"] image: alpine EOF kubectl describe pod app1 gives bash-5.2# kubectl describe pod app1 Name: app1 Namespace: default Priority: 0 Service Account: default Node: metal0/192.168.0.115 Start Time: Fri, 26 Jan 2024 19:49:49 +0000 Labels: Annotations: k8s.v1.cni.cncf.io/networks: multus-conf Status: Running IP: 10.0.0.176 IPs: IP: 10.0.0.176 Containers: ...... instead of something lke this: $ kubectl describe pod app1 Name: app1 Namespace: default Priority: 0 Service Account: default Node: node2/192.168.200.175 Start Time: Fri, 11 Aug 2023 12:28:56 +0300 Labels: Annotations: k8s.v1.cni.cncf.io/network-status: [ { "name": "mynet", "interface": "eth0", "ips": [ "10.244.2.8" ], "mac": "86:69:28:4f:54:b3", "default": true, "dns": {}, "gateway": [ "10.244.2.1" ] }, { "name": "default/multus-conf", "interface": "net1", "ips": [ "192.168.200.100" ], "mac": "2a:1b:4d:89:66:c0", "dns": {} } ] k8s.v1.cni.cncf.io/networks: multus-conf Status: Running IP:
内容来源: khuedoan/homelab