docs/v1.11.x/guide/eip-snat/

[giscus[bot]]

docs/v1.11.x/guide/eip-snat/

https://kubeovn.github.io/docs/v1.11.x/guide/eip-snat/

[wenwenxiong]

这块注解在kubevirt vm使用不支持，报错
Warning FailedCreatePodSandBox 42s kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to setup network for sandbox "3a9c3c3f602ffc86073e6bc2157dd40ab07a5a2b158844649796e396414947d3": plugin type="multus-shim" name="multus-cni-network" failed (add): CmdAdd (shim): CNI request failed with status 400: '&{ContainerID:3a9c3c3f602ffc86073e6bc2157dd40ab07a5a2b158844649796e396414947d3 Netns:/var/run/netns/cni-d3cb4f4a-a76b-97da-398b-3008fe2f785c IfName:eth0 Args:IgnoreUnknown=1;K8S_POD_NAMESPACE=default;K8S_POD_NAME=virt-launcher-vm2-u1804-vchj4;K8S_POD_INFRA_CONTAINER_ID=3a9c3c3f602ffc86073e6bc2157dd40ab07a5a2b158844649796e396414947d3;K8S_POD_UID=f605e1c3-969f-4de2-a146-cbe1ca7f5916 Path: StdinData:[123 34 99 97 112 97 98 105 108 105 116 105 101 115 34 58 123 34 112 111 114 116 77 97 112 112 105 110 103 115 34 58 116 114 117 101 125 44 34 99 108 117 115 116 101 114 78 101 116 119 111 114 107 34 58 34 47 104 111 115 116 47 101 116 99 47 99 110 105 47 110 101 116 46 100 47 48 49 45 107 117 98 101 45 111 118 110 46 99 111 110 102 108 105 115 116 34 44 34 99 110 105 86 101 114 115 105 111 110 34 58 34 48 46 51 46 49 34 44 34 108 111 103 76 101 118 101 108 34 58 34 100 101 98 117 103 34 44 34 110 97 109 101 34 58 34 109 117 108 116 117 115 45 99 110 105 45 110 101 116 119 111 114 107 34 44 34 115 111 99 107 101 116 68 105 114 34 58 34 47 104 111 115 116 47 114 117 110 47 109 117 108 116 117 115 47 34 44 34 116 121 112 101 34 58 34 109 117 108 116 117 115 45 115 104 105 109 34 44 10 32 32 32 32 34 99 104 114 111 111 116 68 105 114 34 58 32 34 47 104 111 115 116 114 111 111 116 34 44 10 32 32 32 32 34 99 111 110 102 68 105 114 34 58 32 34 47 104 111 115 116 47 101 116 99 47 99 110 105 47 110 101 116 46 100 34 44 10 32 32 32 32 34 108 111 103 76 101 118 101 108 34 58 32 34 100 101 98 117 103 34 44 10 32 32 32 32 34 115 111 99 107 101 116 68 105 114 34 58 32 34 47 104 111 115 116 47 114 117 110 47 109 117 108 116 117 115 47 34 44 10 32 32 32 32 34 99 110 105 86 101 114 115 105 111 110 34 58 32 34 48 46 51 46 49 34 44 10 32 32 32 32 34 99 110 105 67 111 110 102 105 103 68 105 114 34 58 32 34 47 104 111 115 116 47 101 116 99 47 99 110 105 47 110 101 116 46 100 34 44 10 32 32 32 32 34 109 117 108 116 117 115 67 111 110 102 105 103 70 105 108 101 34 58 32 34 97 117 116 111 34 44 10 32 32 32 32 34 109 117 108 116 117 115 65 117 116 111 99 111 110 102 105 103 68 105 114 34 58 32 34 47 104 111 115 116 47 101 116 99 47 99 110 105 47 110 101 116 46 100 34 10 125 10]} {ContainerID:3a9c3c3f602ffc86073e6bc2157dd40ab07a5a2b158844649796e396414947d3 Netns:/var/run/netns/cni-d3cb4f4a-a76b-97da-398b-3008fe2f785c IfName:eth0 Args:IgnoreUnknown=1;K8S_POD_NAMESPACE=default;K8S_POD_NAME=virt-launcher-vm2-u1804-vchj4;K8S_POD_INFRA_CONTAINER_ID=3a9c3c3f602ffc86073e6bc2157dd40ab07a5a2b158844649796e396414947d3;K8S_POD_UID=f605e1c3-969f-4de2-a146-cbe1ca7f5916 Path: StdinData:[123 34 99 97 112 97 98 105 108 105 116 105 101 115 34 58 123 34 112 111 114 116 77 97 112 112 105 110 103 115 34 58 116 114 117 101 125 44 34 99 108 117 115 116 101 114 78 101 116 119 111 114 107 34 58 34 47 104 111 115 116 47 101 116 99 47 99 110 105 47 110 101 116 46 100 47 48 49 45 107 117 98 101 45 111 118 110 46 99 111 110 102 108 105 115 116 34 44 34 99 110 105 86 101 114 115 105 111 110 34 58 34 48 46 51 46 49 34 44 34 108 111 103 76 101 118 101 108 34 58 34 100 101 98 117 103 34 44 34 110 97 109 101 34 58 34 109 117 108 116 117 115 45 99 110 105 45 110 101 116 119 111 114 107 34 44 34 115 111 99 107 101 116 68 105 114 34 58 34 47 104 111 115 116 47 114 117 110 47 109 117 108 116 117 115 47 34 44 34 116 121 112 101 34 58 34 109 117 108 116 117 115 45 115 104 105 109 34 44 10 32 32 32 32 34 99 104 114 111 111 116 68 105 114 34 58 32 34 47 104 111 115 116 114 111 111 116 34 44 10 32 32 32 32 34 99 111 110 102 68 105 114 34 58 32 34 47 104 111 115 116 47 101 116 99 47 99 110 105 47 110 101 116 46 100 34 44 10 32 32 32 32 34 108 111 103 76 101 118 101 108 34 58 32 34 100 101 98 117 103 34 44 10 32 32 32 32 34 115 111 99 107 101 116 68 105 114 34 58 32 34 47 104 111 115 116 47 114 117 110 47 109 117 108 116 117 115 47 34 44 10 32 32 32 32 34 99 110 105 86 101 114 115 105 111 110 34 58 32 34 48 46 51 46 49 34 44 10 32 32 32 32 34 99 110 105 67 111 110 102 105 103 68 105 114 34 58 32 34 47 104 111 115 116 47 101 116 99 47 99 110 105 47 110 101 116 46 100 34 44 10 32 32 32 32 34 109 117 108 116 117 115 67 111 110 102 105 103 70 105 108 101 34 58 32 34 97 117 116 111 34 44 10 32 32 32 32 34 109 117 108 116 117 115 65 117 116 111 99 111 110 102 105 103 68 105 114 34 58 32 34 47 104 111 115 116 47 101 116 99 47 99 110 105 47 110 101 116 46 100 34 10 125 10]} ERRORED: error configuring pod [default/virt-launcher-vm2-u1804-vchj4] networking: [default/virt-launcher-vm2-u1804-vchj4/f605e1c3-969f-4de2-a146-cbe1ca7f5916:kube-ovn]: error adding container to network "kube-ovn": plugin type="kube-ovn" failed (add): RPC failed; request ip return 500 failed to get ip crd for 10.233.64.59, ips.kubeovn.io "virt-launcher-vm2-u1804-vchj4.default" not found
'

[bobz965]

麻烦转成 issue 吧，这个评论内容也不易读

[imwuwei]

使用这种方式在默认的VPC下配置EIP，能正常发包到underlay网络；
但是在underlay网关上无法学习到ARP，导致回包会异常。
请问这是正常的吗？