{"id":36002,"date":"2023-11-28T10:23:34","date_gmt":"2023-01-20T15:56:16","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8kubeadm%e5%92%8cflannel%e6%9d%a5%e6%9e%84%e5%bb%bakubernetes%e9%9b%86%e7%be%a4%e7%9a%84ipv6%e7%8e%af%e5%a2%83%e3%80%82\/"},"modified":"2024-05-04T11:08:28","modified_gmt":"2024-05-04T03:08:28","slug":"%e4%bd%bf%e7%94%a8kubeadm%e5%92%8cflannel%e6%9d%a5%e6%9e%84%e5%bb%bakubernetes%e9%9b%86%e7%be%a4%e7%9a%84ipv6%e7%8e%af%e5%a2%83%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8kubeadm%e5%92%8cflannel%e6%9d%a5%e6%9e%84%e5%bb%bakubernetes%e9%9b%86%e7%be%a4%e7%9a%84ipv6%e7%8e%af%e5%a2%83%e3%80%82\/","title":{"rendered":"\u4f7f\u7528kubeadm\u548cflannel\u6765\u6784\u5efaKubernetes\u96c6\u7fa4\u7684IPv6\u73af\u5883"},"content":{"rendered":"

\u8d77\u521d<\/h1>\n

\u8fd9\u662fKMC2023\u5e74\u5723\u8bde\u5012\u6570\u65e5\u7279\u520a\u7684\u7b2c\u4e00\u7bc7\u6587\u7ae0\u3002
\n\u660e\u5929\u5c06\u662ftaisei\u5148\u751f\u7684\u201c\u79cd\u897f\u74dc\u6e38\u620f\u5c31\u53ef\u81ea\u7ed9\u81ea\u8db3\u201d\u7684\u4e13\u680f\u3002<\/p>\n

\u672c\u6587\u5c06\u6784\u5efa\u4e00\u4e2aIPv4\/IPv6 DualStack\u73af\u5883\u7684Kubernetes\u96c6\u7fa4\u3002
\n\u5df2\u7ecf\u5728GitHub\u4e0a\u516c\u5f00\u4e86\u6784\u5efa\u7684\u73af\u5883\u3002<\/p>\n

\u6784\u6210<\/h1>\n
NAME         STATUS   ROLES           AGE     VERSION   INTERNAL-IP      EXTERNAL-IP   OS-IMAGE             KERNEL-VERSION      CONTAINER-RUNTIME\r\nakatsuki-1   Ready    control-plane   3h13m   v1.28.2   192.168.20.121   <none>        Ubuntu 22.04.3 LTS   5.15.0-88-generic   cri-o:\/\/1.27.1\r\nakatsuki-2   Ready    <none>          177m    v1.28.2   192.168.20.122   <none>        Ubuntu 22.04.3 LTS   5.15.0-88-generic   cri-o:\/\/1.27.1\r\nakatsuki-3   Ready    <none>          177m    v1.28.2   192.168.20.123   <none>        Ubuntu 22.04.3 LTS   5.15.0-88-generic   cri-o:\/\/1.27.1\r\n<\/code><\/pre>\n
\u8fd9\u662f\u4e00\u4e2a\u75311\u53f0Master\u548c2\u53f0Worker\u7ec4\u6210\u7684\u7cfb\u7edf\u3002
\n\u64cd\u4f5c\u7cfb\u7edf\u662fUbuntu 22.04\uff0c\u5bb9\u5668\u8fd0\u884c\u65f6\u662fcri-o\uff0cCNI\u4f7f\u7528\u7684\u662fflannel\u3002
\n\u6211\u4eec\u5047\u8bbe\u5df2\u5b8c\u6210Ubuntu\u7684\u5b89\u88c5\u548c\u7f51\u7edc\u8bbe\u7f6e\uff0c\u5e76\u53ef\u8fdb\u884c\u540d\u79f0\u89e3\u6790\u3002<\/p>\n
\u9884\u5148\u51c6\u5907<\/h1>\n
\u76ee\u6807\u673a\u5668\uff1a\u6240\u6709\u673a\u5668<\/p>\n
\u6267\u884c\u5b89\u88c5\u5404\u79cd\u5305\u4ee5\u6784\u5efaKubernetes\u96c6\u7fa4\u7684\u64cd\u4f5c1\u3002
\n\u4e00\u7cfb\u5217\u7684\u8fc7\u7a0b\u88ab\u8f6c\u5316\u4e3aAnsible\u89d2\u8272\u5e76\u53d1\u5e03\u5728GitHub\u4e0a\u3002<\/p>\n
\u7981\u7528Swap<\/h2>\n
\u9996\u5148\u7981\u7528\u6389\u4ea4\u6362\u64cd\u4f5c\u3002<\/p>\n
sudo <\/span>swapoff -a<\/span>\r\n<\/code><\/pre>\n
\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u4ece\/etc\/fstab\u4e2d\u5220\u9664\u4ea4\u6362\u7a7a\u95f4\u7684\u8bbe\u7f6e\u3002<\/p>\n
# \/dev\/mapper\/swap none swap defaults 0 0<\/span>\r\n<\/code><\/pre>\n
cri-o\u7684\u914d\u7f6e\u548c\u5b89\u88c5<\/h2>\n
cat<\/span> <<<\/span>EOF<\/span> | sudo tee \/etc\/modules-load.d\/crio.conf\r\noverlay\r\nbr_netfilter\r\n<\/span>EOF\r\n<\/span>sudo <\/span>modprobe overlay\r\nsudo <\/span>modprobe br_netfilter\r\ncat<\/span> <<<\/span>EOF<\/span> | sudo tee \/etc\/sysctl.d\/99-kubernetes-cri.conf\r\nnet.bridge.bridge-nf-call-iptables  = 1\r\nnet.ipv4.ip_forward = 1\r\nnet.bridge.bridge-nf-call-ip6tables = 1\r\n<\/span>EOF\r\n<\/span>sudo <\/span>sysctl --system<\/span>\r\n\r\ncat<\/span> <<<\/span>EOF<\/span> | sudo tee \/etc\/apt\/sources.list.d\/devel:kubic:libcontainers:stable.list\r\ndeb https:\/\/download.opensuse.org\/repositories\/devel:\/kubic:\/libcontainers:\/stable\/xUbuntu_22.04\/ \/\r\n<\/span>EOF\r\n<\/span>cat<\/span> <<<\/span>EOF<\/span> | sudo tee \/etc\/apt\/sources.list.d\/devel:kubic:libcontainers:stable:cri-o:1.27.list\r\ndeb http:\/\/download.opensuse.org\/repositories\/devel:\/kubic:\/libcontainers:\/stable:\/cri-o:\/1.27\/xUbuntu_22.04\/ \/\r\n<\/span>EOF\r\n<\/span>curl -L<\/span> https:\/\/download.opensuse.org\/repositories\/devel:kubic:libcontainers:stable:cri-o:1.27\/xUbuntu_22.04\/Release.key | sudo <\/span>apt-key --keyring<\/span> \/etc\/apt\/trusted.gpg.d\/libcontainers.gpg add -\r\ncurl -L<\/span> https:\/\/download.opensuse.org\/repositories\/devel:\/kubic:\/libcontainers:\/stable\/xUbuntu_22.04\/Release.key | sudo <\/span>apt-key --keyring<\/span> \/etc\/apt\/trusted.gpg.d\/libcontainers.gpg add -\r\n\r\nsudo <\/span>apt update\r\nsudo <\/span>apt install<\/span> -y<\/span> cri-o cri-o-runc\r\nsudo <\/span>systemctl daemon-reload\r\nsudo <\/span>systemctl enable <\/span>crio\r\nsudo <\/span>systemctl start crio\r\n<\/code><\/pre>\n
\u5b89\u88c5Kubernetes<\/h2>\n
sudo <\/span>apt update &&<\/span> sudo <\/span>apt install<\/span> -y<\/span> apt-transport-https curl\r\ncurl -s<\/span> https:\/\/packages.cloud.google.com\/apt\/doc\/apt-key.gpg |  apt-key add -\r\ncat<\/span> <<<\/span>EOF<\/span> |  tee \/etc\/apt\/sources.list.d\/kubernetes.list\r\ndeb https:\/\/apt.kubernetes.io\/ kubernetes-xenial main\r\n<\/span>EOF\r\n\r\n<\/span>sudo <\/span>apt update\r\nsudo <\/span>apt install<\/span> -y<\/span> kubelet kubeadm kubectl\r\ncat<\/span> <<<\/span>EOF<\/span> |  tee \/etc\/default\/kubelet\r\nKUBELET_EXTRA_ARGS=--container-runtime-endpoint='unix:\/\/\/var\/run\/crio\/crio.sock'\r\n<\/span>EOF\r\n<\/span><\/code><\/pre>\n
\u542f\u7528IPv6\u8f6c\u53d1<\/h1>\n
\u76ee\u6807\u673a\u5668\uff1a\u6240\u6709\u673a\u5668<\/p>\n
\u4ece\u8fd9\u91cc\u5f00\u59cb\u662f\u9488\u5bf9IPv6\u7684\u8bbe\u7f6e\u3002<\/p>\n
\u5f00\u542f IPv6 \u6570\u636e\u5305\u4f20\u8f93<\/p>\n
sudo <\/span>sysctl -w<\/span> net.ipv6.conf.all.forwarding=<\/span>1\r\n<\/code><\/pre>\n
\u521b\u5efa\u96c6\u7fa4<\/h1>\n
\u76ee\u6807\u8bbe\u5907\uff1a\u4e3b\u63a7\u673a<\/p>\n
\u4f7f\u7528Master\u521b\u5efa\u4e00\u4e2a\u96c6\u7fa42\u3002<\/p>\n
apiVersion<\/span>:<\/span> kubeadm.k8s.io\/v1beta3<\/span>\r\nkind<\/span>:<\/span> ClusterConfiguration<\/span>\r\nclusterName<\/span>:<\/span> akatsuki<\/span>\r\nnetworking<\/span>:<\/span>\r\n  podSubnet<\/span>:<\/span> 10.245.0.0\/16,2001:db8:43:0::\/56<\/span>\r\n  serviceSubnet<\/span>:<\/span> 10.97.0.0\/16,2001:db8:43:1::\/112<\/span>\r\n---<\/span>\r\napiVersion<\/span>:<\/span> kubeadm.k8s.io\/v1beta3<\/span>\r\nkind<\/span>:<\/span> InitConfiguration<\/span>\r\nlocalAPIEndpoint<\/span>:<\/span>\r\n  advertiseAddress<\/span>:<\/span> 192.168.20.121<\/span>\r\n  bindPort<\/span>:<\/span> 6443<\/span>\r\nnodeRegistration<\/span>:<\/span>\r\n  kubeletExtraArgs<\/span>:<\/span>\r\n    node-ip<\/span>:<\/span> 192.168.20.121,240b:250:9800:4a20::121<\/span>\r\n<\/code><\/pre>\n
podSabunet\u6307\u5b9a\u4e3a10.245.0.0\/16\u548c2001:db8:43:0::\/56\uff0cserviceSubnet\u6307\u5b9a\u4e3a10.97.0.0\/16\u548c2001:db8:43:1::\/112\u3002
\n\u7531\u4e8elocalAPIEndpoint\u53ea\u80fd\u8bbe\u7f6e\u4e00\u4e2a\u5730\u5740\uff0c\u6240\u4ee5\u8fd9\u91cc\u6307\u5b9a\u4e86IPv4\u5730\u5740\u3002
\nnode-ip\u6307\u5b9a\u4e86\u6bcf\u4e2a\u8282\u70b9\u7684IP\u5730\u5740\u3002\u5bf9\u4e8eIPv4\/v6\u53cc\u6808\u7684\u60c5\u51b5\uff0c\u8fd9\u91cc\u9700\u8981\u6307\u5b9av4\u548cv6\u7684\u5730\u5740\u3002\u672c\u6b21\u6307\u5b9a\u4e3a192.168.20.121\u548c240b:250:9800:4a20::121\u3002<\/p>\n
\u521b\u5efa\u6587\u4ef6\u540e\uff0c\u521d\u59cb\u5316\u7fa4\u96c6\u3002<\/p>\n
sudo <\/span>kubeadm init --config<\/span>=<\/span>init\/akatsuki-1.yaml\r\n<\/code><\/pre>\n
Your Kubernetes control-plane has initialized successfully!\r\n<\/code><\/pre>\n
\u5982\u679c\u663e\u793a\u5982\u4e0a\u6240\u8ff0\uff0c\u5219\u8868\u793a\u6210\u529f\u3002<\/p>\n
\u6267\u884c\u5728\u5176\u4e0b\u65b9\u663e\u793a\u7684\u547d\u4ee4\u3002<\/p>\n
mkdir<\/span> -p<\/span> $HOME<\/span>\/.kube\r\nsudo cp<\/span> -i<\/span> \/etc\/kubernetes\/admin.conf $HOME<\/span>\/.kube\/config\r\nsudo chown<\/span> $(<\/span>id<\/span> -u<\/span>)<\/span>:$(<\/span>id<\/span> -g<\/span>)<\/span> $HOME<\/span>\/.kube\/config\r\n<\/code><\/pre>\n
\u8bf7\u8bb0\u4f4f\u4e0b\u9762\u7684worker\u7684join\u547d\u4ee4\u3002<\/p>\n
kubeadm join <\/span>192.168.20.121:6443 --token<\/span> clvldh.vjjwg16ucnhp94qr \\<\/span>\r\n        --discovery-token-ca-cert-hash<\/span> sha256:a4863cde706cfc580a439f842cc65d5ef112b7b2be31628513a9881cf0d9fe0e\r\n<\/code><\/pre>\n
\u53c2\u52a0\u96c6\u7fa4<\/h1>\n
\u4e24\u53f0\u5de5\u4f5c\u673a\u5668<\/p>\n
\u63a5\u4e0b\u6765\uff0c\u5c06\u5bf9Worker\u8282\u70b9\u6267\u884c\u52a0\u5165\u96c6\u7fa4\u7684\u5904\u7406\u64cd\u4f5c\u3002<\/p>\n
\u5de5\u4f5c\u8005\u5c06\u5728\u4e00\u4e2a\u5185\u6838\u4e2d\u521b\u5efa\u4e00\u4e2a\u540d\u4e3ainit\/akatsuki-2.yaml\u7684\u6587\u4ef6\u3002<\/p>\n
apiVersion<\/span>:<\/span> kubeadm.k8s.io\/v1beta3<\/span>\r\nkind<\/span>:<\/span> JoinConfiguration<\/span>\r\ndiscovery<\/span>:<\/span>\r\n  bootstrapToken<\/span>:<\/span>\r\n    apiServerEndpoint<\/span>:<\/span> 192.168.20.121:6443<\/span>\r\n    token<\/span>:<\/span> \"<\/span>clvldh.vjjwg16ucnhp94qr\"<\/span>\r\n    caCertHashes<\/span>:<\/span>\r\n    -<\/span> \"<\/span>sha256:a4863cde706cfc580a439f842cc65d5ef112b7b2be31628513a9881cf0d9fe0e\"<\/span>\r\n    # change auth info above to match the actual token and CA certificate hash for your cluster<\/span>\r\nnodeRegistration<\/span>:<\/span>\r\n  kubeletExtraArgs<\/span>:<\/span>\r\n    node-ip<\/span>:<\/span> 192.168.20.122,240b:250:9800:4a20::122<\/span>\r\n<\/code><\/pre>\n
\u8bf7\u5c06apiServerEndpoin\u8bbe\u7f6e\u4e3ainit\/akatsuki-1.yaml\u4e2d\u6307\u5b9a\u7684advertiseAddress\u3002
\n\u8bf7\u5c06token\u548ccaCertHashes\u8bbe\u7f6e\u4e3a\u4e4b\u524d\u8bb0\u5f55\u4e0b\u6765\u7684kubeadm join\u4e2d\u6240\u8ff0\u7684\u5185\u5bb9\u3002
\n\u8bf7\u5c06node-ip\u8bbe\u7f6e\u4e3aWorker\u7684IP\u5730\u5740\u3002<\/p>\n
\u4f60\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u52a0\u5165\u96c6\u7fa4\u3002<\/p>\n
sudo <\/span>kubeadm join<\/span> --config<\/span>=<\/span>init\/akatsuki-2.yaml\r\n<\/code><\/pre>\n
\u6211\u4f1a\u7ed9\u53e6\u5916\u4e00\u4e2a\u5de5\u4eba\u521b\u5efa\u540c\u6837\u7684\u6587\u4ef6\u3002<\/p>\n
apiVersion<\/span>:<\/span> kubeadm.k8s.io\/v1beta3<\/span>\r\nkind<\/span>:<\/span> JoinConfiguration<\/span>\r\ndiscovery<\/span>:<\/span>\r\n  bootstrapToken<\/span>:<\/span>\r\n    apiServerEndpoint<\/span>:<\/span> 192.168.20.121:6443<\/span>\r\n    token<\/span>:<\/span> \"<\/span>clvldh.vjjwg16ucnhp94qr\"<\/span>\r\n    caCertHashes<\/span>:<\/span>\r\n    -<\/span> \"<\/span>sha256:a4863cde706cfc580a439f842cc65d5ef112b7b2be31628513a9881cf0d9fe0e\"<\/span>\r\n    # change auth info above to match the actual token and CA certificate hash for your cluster<\/span>\r\nnodeRegistration<\/span>:<\/span>\r\n  kubeletExtraArgs<\/span>:<\/span>\r\n    node-ip<\/span>:<\/span> 192.168.20.123,240b:250:9800:4a20::123<\/span>\r\n<\/code><\/pre>\n
\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u52a0\u5165\u96c6\u7fa4\u3002<\/p>\n
sudo <\/span>kubeadm join<\/span> --config<\/span>=<\/span>init\/akatsuki-3.yaml\r\n<\/code><\/pre>\n
\u6cd5\u5170\u7ed2\u7684\u8bbe\u7f6e<\/h1>\n
\u76ee\u6807\u673a\u5668\uff1a\u4e00\u53f0\u4e3b\u673a<\/p>\n
\u6211\u4f5c\u4e3aCNI\u6267\u884cflannel\u7684\u8bbe\u7f6e\u6b65\u9aa43\u3002
\n\u5728Master\u8282\u70b9\u4e0a\u83b7\u53d6flannel\u7684\u914d\u7f6e\u3002<\/p>\n
wget https:\/\/raw.githubusercontent.com\/coreos\/flannel\/master\/Documentation\/kube-flannel.yml -O<\/span> init\/kube-flannel.yaml\r\n<\/code><\/pre>\n
\u4e3a\u4e86\u542f\u7528IPv6\uff0c\u6211\u4eec\u5c06\u66f4\u6539\u90e8\u5206\u8bbe\u7f6e\u3002
\n\u7531\u4e8enet-conf.json\u5b58\u5728\u914d\u7f6e\u90e8\u5206\uff0c\u6211\u4eec\u5c06\u5728\u90a3\u91cc\u8fdb\u884c\u4ee5\u4e0b\u66f4\u6539\u3002<\/p>\n
  net-conf.json<\/span>:<\/span> |<\/span>\r\n    {<\/span>\r\n      \"Network\": \"10.245.0.0\/16\",<\/span>\r\n      \"IPv6Network\": \"2001:db8:43:0::\/56\",<\/span>\r\n      \"EnableIPv4\": true,<\/span>\r\n      \"EnableIPv6\": true,<\/span>\r\n      \"Backend\": {<\/span>\r\n        \"Type\": \"vxlan\"<\/span>\r\n      }<\/span>\r\n    }<\/span>\r\n<\/code><\/pre>\n
\u8bf7\u5728init\/akatsuki-1.yaml\u6587\u4ef6\u4e2d\u4e3aNetwork\u548cIPv6Network\u8bbe\u7f6epodSubnet\u3002\u901a\u8fc7\u8bbe\u7f6e”EnableIPv6″: true\u6765\u542f\u7528IPv6\uff08\u9ed8\u8ba4\u4e3afalse\uff09\u3002<\/p>\n
\u6700\u540e\uff0c\u4f7f\u7528\u6cd5\u5170\u7ed2\u9762\u6599\u3002<\/p>\n
kubectl apply -f<\/span> init\/kube-flannel.yml\r\n<\/code><\/pre>\n
\u5728\u6267\u884c kubectl get nodes -o wide \u547d\u4ee4\u540e\uff0c\u72b6\u6001\u5e94\u8be5\u663e\u793a\u4e3a Ready\u3002<\/p>\n
NAME         STATUS   ROLES           AGE     VERSION   INTERNAL-IP      EXTERNAL-IP   OS-IMAGE             KERNEL-VERSION      CONTAINER-RUNTIME\r\nakatsuki-1   Ready    control-plane   3h13m   v1.28.2   192.168.20.121   <none>        Ubuntu 22.04.3 LTS   5.15.0-88-generic   cri-o:\/\/1.27.1\r\nakatsuki-2   Ready    <none>          177m    v1.28.2   192.168.20.122   <none>        Ubuntu 22.04.3 LTS   5.15.0-88-generic   cri-o:\/\/1.27.1\r\nakatsuki-3   Ready    <none>          177m    v1.28.2   192.168.20.123   <none>        Ubuntu 22.04.3 LTS   5.15.0-88-generic   cri-o:\/\/1.27.1\r\n<\/code><\/pre>\n
\u5728”akatsuki-1″\u7684\u8282\u70b9\u4e0a\uff0c\u6211\u8ba4\u4e3a\u5b83\u6709\u4e00\u4e2aIPv6\u5730\u5740\uff0c\u7136\u800c”INTERNAL-IP”\u53ea\u6709\u4e00\u4e2aIPv4\u5730\u5740\u3002<\/p>\n
Addresses:\r\n  InternalIP:  192.168.20.121\r\n  InternalIP:  240b:250:9800:4a20::121\r\n  Hostname:    akatsuki-1\r\n<\/code><\/pre>\n
\u4ee5\u4e0a\uff0cIPv4\/IPv6 DualStack\u7684Kubernetes\u73af\u5883\u5df2\u7ecf\u5efa\u7acb\u5b8c\u6210\u3002<\/p>\n
\u521b\u5efaIPv6\u670d\u52a1<\/h1>\n
\u4e0b\u9762\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528IPv6\u5730\u5740\u521b\u5efa\u7f51\u9875\u3002<\/p>\n
\u8fd9\u6b21\u6211\u4eec\u5c06\u4f7f\u7528Helm\u548cflux\u3002
\n\u5728\u7f51\u9875\u90e8\u7f72\u4e2d\uff0c\u6211\u4eec\u5c06\u4f7f\u7528metallb\u548cingress-nginx\u3002
\n\u5173\u952e\u90e8\u5206\u662f\u5bf9metallb\u548cingress-nginx\u7684Service\u8fdb\u884c\u8bbe\u7f6e\uff0c\u6240\u4ee5\u8bf7\u6839\u636e\u60a8\u81ea\u5df1\u7684\u73af\u5883\u8fdb\u884c\u90e8\u7f72\u3002<\/p>\n
\u5173\u4e8e\u6587\u4ef6\u7ed3\u6784\u7684\u8be6\u7ec6\u4fe1\u606f\u7565\u8fc7\u4e0d\u63d0\u3002
\n\u5982\u679c\u60f3\u8981\u642d\u5efa\u76f8\u540c\u7684\u73af\u5883\uff0c\u8bf7Clone https:\/\/github.com\/segre5458\/k8s-ipv6 \u3002<\/p>\n
\u91d1\u5c5e\u8d1f\u8f7d\u5e73\u8861\uff08MetalLB\uff09<\/h2>\n
\u901a\u8fc7metallb\u8fdb\u884c\u8d1f\u8f7d\u5747\u8861\u3002
\n\u7531\u4e8e\u57fa\u672c\u4e0a\u51e0\u4e4e\u6240\u6709\u7684\u670d\u52a1\u90fd\u9ed8\u8ba4\u53ea\u652f\u6301IPv4\uff0c\u6240\u4ee5\u9700\u8981\u624b\u52a8\u66f4\u6539\u3002<\/p>\n
apiVersion<\/span>:<\/span> v1<\/span>\r\nkind<\/span>:<\/span> Service<\/span>\r\nmetadata<\/span>:<\/span>\r\n  annotations<\/span>:<\/span>\r\n    meta.helm.sh\/release-name<\/span>:<\/span> metallb<\/span>\r\n    meta.helm.sh\/release-namespace<\/span>:<\/span> metallb-system<\/span>\r\n  labels<\/span>:<\/span>\r\n    app.kubernetes.io\/instance<\/span>:<\/span> metallb<\/span>\r\n    app.kubernetes.io\/managed-by<\/span>:<\/span> Helm<\/span>\r\n    app.kubernetes.io\/name<\/span>:<\/span> metallb<\/span>\r\n    helm.toolkit.fluxcd.io\/name<\/span>:<\/span> metallb<\/span>\r\n    helm.toolkit.fluxcd.io\/namespace<\/span>:<\/span> metallb-system<\/span>\r\n  name<\/span>:<\/span> metallb-webhook-service<\/span>\r\n  namespace<\/span>:<\/span> metallb-system<\/span>\r\nspec<\/span>:<\/span>\r\n  internalTrafficPolicy<\/span>:<\/span> Cluster<\/span>\r\n  ipFamilies<\/span>:<\/span>\r\n  -<\/span> IPv4<\/span>\r\n  -<\/span> IPv6<\/span>\r\n  ipFamilyPolicy<\/span>:<\/span> PreferDualStack<\/span>\r\n  ports<\/span>:<\/span>\r\n  -<\/span> port<\/span>:<\/span> 443<\/span>\r\n    protocol<\/span>:<\/span> TCP<\/span>\r\n    targetPort<\/span>:<\/span> 9443<\/span>\r\n  selector<\/span>:<\/span>\r\n    app.kubernetes.io\/component<\/span>:<\/span> controller<\/span>\r\n    app.kubernetes.io\/instance<\/span>:<\/span> metallb<\/span>\r\n    app.kubernetes.io\/name<\/span>:<\/span> metallb<\/span>\r\n  sessionAffinity<\/span>:<\/span> None<\/span>\r\n  type<\/span>:<\/span> ClusterIP<\/span>\r\nstatus<\/span>:<\/span>\r\n  loadBalancer<\/span>:<\/span> {}<\/span>\r\n<\/code><\/pre>\n
\u91cd\u8981\u7684\u662f\u4ee5\u4e0b\u7684\u90e8\u5206<\/p>\n
  ipFamilies<\/span>:<\/span>\r\n  -<\/span> IPv4<\/span>\r\n  -<\/span> IPv6<\/span>\r\n  ipFamilyPolicy<\/span>:<\/span> PreferDualStack<\/span>\r\n<\/code><\/pre>\n
ipFamilyPolicy\u53ef\u4ee5\u6307\u5b9a\u4e3aSingleStack\/PreferDualStack\/RequireDualStack\u3002
\n\u8981\u8bbe\u7f6e\u4e3aDualStack\uff0c\u53ea\u9700\u6307\u5b9aPreferDualStack\u5373\u53ef\u3002
\n\u5177\u4f53\u914d\u7f6e\u5982\u4e0b\u6240\u793a\u3002
\n\u8be6\u7ec6\u4fe1\u606f\u8bf7\u53c2\u8003Opensourcetech\u535a\u5ba2\u4ee5\u53caIPv4\/IPv6\u53cc\u6808| Kubernetes\u3002<\/p>\n
    \n
  • \n
      ipFamilyPolicy<\/ul>\n<\/li>\n<\/ul>\n
      SingleStack\uff1aIPv4 or IPv6\u306e\u3069\u3061\u3089\u304b
      \nPreferDualStack\uff1aDualStack or SingleStack\u306e\u3069\u3061\u3089\u304b
      \nRequireDualStack\uff1aDualStack(\u305d\u308c\u4ee5\u5916\u306f\u5931\u6557\u3059\u308b)<\/p>\n
      ipFamilies<\/p>\n
      IPv4\/IPv6\u306e\u3069\u3061\u3089\u304b\u3001\u3082\u3057\u304f\u306f\u4e21\u65b9\u306e\u6307\u5b9a\u304c\u53ef\u80fd
      \nIPv4\/IPv6\u306e\u3069\u308c\u304c\u9069\u7528\u3055\u308c\u308b\u304b\u306f\u3001\u30af\u30e9\u30b9\u30bf\u306e\u69cb\u6210\u3068ipFamilyPolicy\u3067\u6c7a\u5b9a\u3055\u308c\u308b<\/p>\n
      IP\u5e7f\u544a\u7684\u8bbe\u7f6e\u5c06\u5982\u4e0b\u6240\u793a4\u3002<\/p>\n
      ---<\/span>\r\napiVersion<\/span>:<\/span> metallb.io\/v1beta1<\/span>\r\nkind<\/span>:<\/span> IPAddressPool<\/span>\r\nmetadata<\/span>:<\/span>\r\n  name<\/span>:<\/span> metallb<\/span>\r\n  namespace<\/span>:<\/span> metallb-system<\/span>\r\nspec<\/span>:<\/span>\r\n  addresses<\/span>:<\/span>\r\n  -<\/span> 192.168.20.231-192.168.20.235<\/span>\r\n  -<\/span> 240b:250:9800:4a20:100::1-240b:250:9800:4a20:100::5<\/span>\r\n  autoAssign<\/span>:<\/span> true<\/span>\r\n---<\/span>\r\napiVersion<\/span>:<\/span> metallb.io\/v1beta1<\/span>\r\nkind<\/span>:<\/span> L2Advertisement<\/span>\r\nmetadata<\/span>:<\/span>\r\n  name<\/span>:<\/span> metallb<\/span>\r\n  namespace<\/span>:<\/span> metallb-system<\/span>\r\nspec<\/span>:<\/span>\r\n  ipAddressPools<\/span>:<\/span>\r\n  -<\/span> metallb<\/span>\r\n<\/code><\/pre>\n
      \u5730\u5740\u53ef\u4ee5\u540c\u65f6\u6307\u5b9aIPv4\u548cIPv6\u3002<\/p>\n
      \u5165\u53e3-nginx<\/h2>\n
      \u4e0b\u4e00\u6b65\u662f\u8fdb\u884cIngress\u7684\u8bbe\u7f6e\u3002<\/p>\n
      controller<\/span>:<\/span>\r\n  watchIngressWithoutClass<\/span>:<\/span> true<\/span>\r\n  extraArgs<\/span>:<\/span>\r\n    enable-ssl-passthrough<\/span>:<\/span> true<\/span>\r\n  service<\/span>:<\/span>\r\n    enableHttp<\/span>:<\/span> true<\/span>\r\n    enableHttps<\/span>:<\/span> true<\/span>\r\n    ipFamilyPolicy<\/span>:<\/span> PreferDualStack<\/span>\r\n    ipFamilies<\/span>:<\/span>\r\n    -<\/span> IPv4<\/span>\r\n    -<\/span> IPv6<\/span>\r\n    ports<\/span>:<\/span>\r\n      http<\/span>:<\/span> 80<\/span>\r\n      https<\/span>:<\/span> 443<\/span>\r\n    targetPorts<\/span>:<\/span>\r\n      http<\/span>:<\/span> http<\/span>\r\n      https<\/span>:<\/span> https<\/span>\r\n    type<\/span>:<\/span> LoadBalancer<\/span>\r\n<\/code><\/pre>\n
      \u60a8\u65e0\u9700\u5728ingress-nginx\u4e2d\u6307\u5b9aIP\u5730\u5740\uff0c\u56e0\u4e3a\u60a8\u53ef\u4ee5\u5c06service\u7684IPFamilyPolicy\u548cipFamilies\u8bbe\u7f6e\u4e3a\u4e0emetallb\u7684service\u76f8\u540c\u3002\u7531\u4e8emetallb\u7684service\u4e2d\u6709autoAssign: true\u7684\u8bbe\u7f6e\uff0c\u56e0\u6b64\u4e0d\u9700\u8981\u5728ingress-nginx\u4e2d\u6307\u5b9aIP\u5730\u5740\u3002<\/p>\n
      \u7533\u8bf7\u7ed3\u679c\u5982\u4e0b\u6240\u793a\u3002<\/p>\n
      kubernetes-admin@akatsuki kube | segre@akatsuki-1 | 05:03:52\r\nNAME                                 TYPE           CLUSTER-IP     EXTERNAL-IP                                PORT(<\/span>S)<\/span>                      AGE\r\ningress-nginx-controller             LoadBalancer   10.97.168.10   192.168.20.231,240b:250:9800:4a20:100::1   80:31865\/TCP,443:31116\/TCP   48m\r\ningress-nginx-controller-admission   ClusterIP      10.97.76.0     <none>                                     443\/TCP                      54m\r\n<\/code><\/pre>\n
      \u53ef\u4ee5\u786e\u8ba4 EXTERNAL-IP \u62e5\u6709\u4e00\u4e2a IPv4\/v6 \u5730\u5740\u3002<\/p>\n
      \u7f51\u7edc\u5e94\u7528\u7a0b\u5e8f<\/h2>\n
      \u6700\u540e\uff0c\u5c06Web\u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u4e0a\u7ebf\u3002<\/p>\n
      apiVersion<\/span>:<\/span> networking.k8s.io\/v1<\/span>\r\nkind<\/span>:<\/span> Ingress<\/span>\r\nmetadata<\/span>:<\/span>\r\n  name<\/span>:<\/span> myapp<\/span>\r\nspec<\/span>:<\/span>\r\n  ingressClassName<\/span>:<\/span> \"<\/span>nginx\"<\/span>\r\n  rules<\/span>:<\/span>\r\n  -<\/span> host<\/span>:<\/span> myapp.marokiki.net<\/span>\r\n    http<\/span>:<\/span>\r\n      paths<\/span>:<\/span>\r\n      -<\/span> path<\/span>:<\/span> \/<\/span>\r\n        pathType<\/span>:<\/span> Prefix<\/span>\r\n        backend<\/span>:<\/span>\r\n          service<\/span>:<\/span>\r\n            name<\/span>:<\/span> myapp-service<\/span>\r\n            port<\/span>:<\/span>\r\n              number<\/span>:<\/span> 80<\/span>\r\n<\/code><\/pre>\n
      \u4e3b\u673a\u8bbe\u7f6e\u4e3amyapp.marokiki.net\u3002<\/p>\n
      \u4ee5\u4e0b\u662f\u7533\u8acb\u7684\u7d50\u679c\u3002<\/p>\n
      NAMESPACE   NAME    CLASS   HOSTS                ADDRESS                                    PORTS   AGE\r\nwebapp      myapp   nginx   myapp.marokiki.net   192.168.20.231,240b:250:9800:4a20:100::1   80      3h4m\r\n<\/code><\/pre>\n
      \u53ef\u4ee5\u786e\u8ba4\u67d0\u4e2a\u5730\u5740\u6709\u4e00\u4e2aIPv4\u548c\u4e00\u4e2aIPv6\u5730\u5740\u3002<\/p>\n
      \u6dfb\u52a0\u5531\u7247<\/h2>\n
      \u8bf7\u5728DNS\u670d\u52a1\u5668\u4e2d\u6dfb\u52a0\u521a\u521a\u521b\u5efa\u7684\u4e3b\u673a\u540d\u7684AAAA\u8bb0\u5f55\u3002<\/p>\n
      \"image.png\"<\/div>\n
      \u53ef\u4ee5\u786e\u8ba4\u901a\u8fc7 http:\/\/myapp.marokiki.net \u516c\u5f00\u3002<\/p>\n
      <!<\/span>DOCTYPE html>\r\n<html>\r\n<head<\/span>><\/span>\r\n<title>Welcome to nginx!<\/title>\r\n<style>\r\nhtml {<\/span> color-scheme: light dark;<\/span> }<\/span>\r\nbody {<\/span> width: 35em;<\/span> margin: 0 auto;<\/span>\r\nfont-family: Tahoma, Verdana, Arial, sans-serif;<\/span> }<\/span>\r\n<\/style>\r\n<\/head>\r\n<body>\r\n<h1>Welcome to nginx!<\/h1>\r\n<p>If you see this page, the nginx web server is successfully installed and\r\nworking. Further configuration is required.<\/p>\r\n\r\n<p>For online documentation and support please refer to\r\n<a href<\/span>=<\/span>\"http:\/\/nginx.org\/\"<\/span>><\/span>nginx.org<\/a>.<br\/>\r\nCommercial support is available at\r\n<a href<\/span>=<\/span>\"http:\/\/nginx.com\/\"<\/span>><\/span>nginx.com<\/a>.<\/p>\r\n\r\n<p><em>Thank you for <\/span>using nginx.<\/em><\/p>\r\n<\/body>\r\n<\/html>\r\n<\/code><\/pre>\n
      \u540d\u524d:    myapp.marokiki.net\r\nAddress:  240b:250:9800:4a20:100::1\r\n<\/code><\/pre>\n
      \u6700\u540e<\/h1>\n
      \u8f9b\u82e6\u4e86\uff01\u4e3a\u4e86\u5728\u4e3b\u8981\u7684 Kubernetes \u96c6\u7fa4\u4e2d\u652f\u6301 IPv6\uff0c\u6211\u4e0d\u5f97\u4e0d\u591a\u6b21\u6267\u884c kubeadm reset……\u53ea\u80fd\u5e0c\u671b\u5b83\u80fd\u9ed8\u8ba4\u652f\u6301\u3002
      \n\u867d\u7136\u8fd9\u79cd\u65b9\u6cd5\u6bcf\u6b21\u90fd\u9700\u8981\u624b\u52a8\u4fee\u6539 Service\uff0c\u4f46\u4f7f\u7528\u52a8\u6001\u51c6\u5165\u63a7\u5236\u7b49\u6280\u672f\u53ef\u80fd\u53ef\u4ee5\u66f4\u597d\u5730\u89e3\u51b3\u95ee\u9898\u3002
      \n\u6211\u5e0c\u671b\u5c06\u6765\u80fd\u5728 Kubernetes \u4e2d\u66f4\u597d\u5730\u5229\u7528 IPv6\u3002<\/p>\n
      \u8bf7\u63d0\u4f9b\u76f8\u5173\u6587\u732e
      \n\u8d44\u6599\u6765\u6e90
      \n\u5f15\u7528\u6587\u732e<\/h1>\n
      \u5c06Kubernetes\u5b89\u88c5\u5728Raspberry Pi 4\u4e0a \u21a9
      \n\u5177\u5907kubeadm\u7684\u53cc\u6808\u652f\u6301 \u21a9
      \n\u914d\u7f6eflannel \u21a9
      \n\u914d\u7f6eMetallb \u21a9<\/section>\n","protected":false},"excerpt":{"rendered":"
      \u8d77\u521d \u8fd9\u662fKMC2023\u5e74\u5723\u8bde\u5012\u6570\u65e5\u7279\u520a\u7684\u7b2c\u4e00\u7bc7\u6587\u7ae0\u3002 \u660e\u5929\u5c06\u662ftaisei\u5148\u751f\u7684\u201c\u79cd\u897f\u74dc\u6e38\u620f\u5c31\u53ef\u81ea\u7ed9\u81ea\u8db3\u201d\u7684 […]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-36002","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n\u4f7f\u7528kubeadm\u548cflannel\u6765\u6784\u5efaKubernetes\u96c6\u7fa4\u7684IPv6\u73af\u5883 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528kubeadm\u548cflannel\u6765\u6784\u5efakubernetes\u96c6\u7fa4\u7684ipv6\u73af\u5883\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4f7f\u7528kubeadm\u548cflannel\u6765\u6784\u5efaKubernetes\u96c6\u7fa4\u7684IPv6\u73af\u5883\" \/>\n<meta property=\"og:description\" content=\"\u8d77\u521d \u8fd9\u662fKMC2023\u5e74\u5723\u8bde\u5012\u6570\u65e5\u7279\u520a\u7684\u7b2c\u4e00\u7bc7\u6587\u7ae0\u3002 \u660e\u5929\u5c06\u662ftaisei\u5148\u751f\u7684\u201c\u79cd\u897f\u74dc\u6e38\u620f\u5c31\u53ef\u81ea\u7ed9\u81ea\u8db3\u201d\u7684 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528kubeadm\u548cflannel\u6765\u6784\u5efakubernetes\u96c6\u7fa4\u7684ipv6\u73af\u5883\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-01-20T15:56:16+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-04T03:08:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d26b337434c4406c38bdd\/92-0.png\" \/>\n<meta name=\"author\" content=\"\u9038, \u79d1\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u9038, \u79d1\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8kubeadm%e5%92%8cflannel%e6%9d%a5%e6%9e%84%e5%bb%bakubernetes%e9%9b%86%e7%be%a4%e7%9a%84ipv6%e7%8e%af%e5%a2%83%e3%80%82\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8kubeadm%e5%92%8cflannel%e6%9d%a5%e6%9e%84%e5%bb%bakubernetes%e9%9b%86%e7%be%a4%e7%9a%84ipv6%e7%8e%af%e5%a2%83%e3%80%82\/\",\"name\":\"\u4f7f\u7528kubeadm\u548cflannel\u6765\u6784\u5efaKubernetes\u96c6\u7fa4\u7684IPv6\u73af\u5883 - 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