{"id":154,"date":"2017-04-12T21:41:00","date_gmt":"2017-04-12T13:41:00","guid":{"rendered":"http:\/\/www.jsjs.org\/?p=154"},"modified":"2017-04-12T21:41:00","modified_gmt":"2017-04-12T13:41:00","slug":"kubeadm-%e6%90%ad%e5%bb%ba-kubernetes-%e9%9b%86%e7%be%a4","status":"publish","type":"post","link":"https:\/\/blog.jsjs.org\/?p=154","title":{"rendered":"kubeadm \u642d\u5efa kubernetes \u96c6\u7fa4"},"content":{"rendered":"

\u8ddd\u79bb\u4e0a\u4e00\u7bc7 kubernetes 1.4 \u96c6\u7fa4\u642d\u5efa<\/a> \u53d1\u5e03\u95f4\u9694\u4e0d\u7b97\u592a\u4e45\uff0c\u81ea\u5df1\u4e5f\u4e0d\u65ad\u5730\u5728\u751f\u4ea7\u548c\u6d4b\u8bd5\u73af\u5883\u9f13\u6363\uff0c\u6709\u4e0d\u5c11 \u201c\u9017\u6bd4\u201d \u7684\u7ecf\u5386\uff0c\u51c6\u5907\u5199\u4e00\u4e0b\u5177\u4f53\u7684 kubeadm \u642d\u5efa\u96c6\u7fa4\u7684\u4e00\u4e9b\u5751\u548c\u8e29\u5751\u7684\u7ecf\u9a8c\uff0c\u5982\u679c\u6ca1\u6709\u4f7f\u7528\u8fc7 kubeadm \u7684\u540c\u5b66\uff0c\u6700\u597d\u5148\u770b\u4e0b\u4e0a\u9762\u7684\u6587\u7ae0\uff0c\u7136\u540e\u9f13\u6363\u4e00\u904d\uff0c\u4e5f\u8bb8\u5e76\u4e0d\u4f1a\u6210\u529f\uff0c\u4f46\u5927\u90e8\u5206\u5751\u518d\u6765\u770b\u6b64\u6587\u4f1a\u6709\u6536\u83b7<\/p><\/blockquote>\n

\u4e00\u3001\u73af\u5883\u51c6\u5907<\/h3>\n

\u9996\u5148\u73af\u5883\u8fd8\u662f\u4e09\u53f0\u865a\u62df\u673a\uff0c\u865a\u62df\u673a\u5730\u5740\u5982\u4e0b<\/p>\n\n\n\n\n\n\n\n
IP \u5730\u5740<\/th>\n\u8282\u70b9<\/th>\n<\/tr>\n<\/thead>\n
192.168.1.167<\/td>\nmaster<\/td>\n<\/tr>\n
192.168.1.189<\/td>\nnode1<\/td>\n<\/tr>\n
192.168.1.176<\/td>\nnode2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u7136\u540e\u6bcf\u53f0\u673a\u5668\u5b89\u88c5\u597d docker\uff0c\u81f3\u4e8e rpm \u5b89\u88c5\u5305\u7248\u672c\u4e0b\u9762\u4ecb\u7ecd<\/p>\n

\u4e8c\u3001\u8bf4\u70b9\u6b63\u7ecf\u4e8b<\/h3>\n

2.1\u3001\u5b89\u88c5\u5305\u4ece\u54ea\u6765<\/h4>\n

\u5b98\u65b9\u7684\u6587\u6863\u9875\u9762\u66f4\u65b0\u5e76\u4e0d\u53ca\u65f6\uff0c\u540c\u65f6\u4ed6\u7684 yum \u6e90\u66f4\u65b0\u4e5f\u5f88\u6162\uff0c\u518d\u8005\u2026\u90a3\u4ed6\u5988\u53ef\u662f Google \u7684\u670d\u52a1\u5668\uff0c\u80fd\u7279\u4e48\u8fde\u4e0a\u5417\uff1f\u4ee5\u524d\u603b\u662f\u5728\u56fd\u5916\u670d\u52a1\u5668\u4f7f\u7528 yumdownloader<\/code> \u4e0b\u8f7d\uff0c\u7136\u540e scp<\/code> \u5230\u672c\u5730\uff0c\u867d\u7136\u80fd\u89e3\u51b3\u95ee\u9898\uff0c\u4f46\u662f\u86cb\u788e\u4e00\u5730\u2026\u6700\u540e\u627e\u5230\u4e86\u6e90\u5934\uff0c\u5982\u4e0b<\/p>\n

Kubernetes \u7f16\u8bd1\u7684\u5404\u79cd\u53d1\u884c\u7248\u5b89\u88c5\u5305\u6765\u6e90\u4e8e Github \u4e0a\u7684\u53e6\u4e00\u4e2a\u53eb release \u7684\u9879\u76ee\uff0c\u5730\u5740 \u70b9\u8fd9\u91cc<\/a>\uff0c\u628a\u8fd9\u4e2a\u9879\u76ee clone<\/code> \u4e0b\u6765\uff0c\u7531\u4e8e\u672c\u4eba\u662f Centos \u7528\u6237\uff0c\u6240\u4ee5\u8fdb\u5165 rpm \u76ee\u5f55\uff0c\u5728\u5b89\u88c5\u597d docker \u7684\u673a\u5668\u4e0a\u6267\u884c\u90a3\u4e2a docker-build.sh<\/code> \u811a\u672c\u5373\u53ef\u7f16\u8bd1 rpm \u5305\uff0c\u6700\u540e\u4f1a\u751f\u6210\u5230\u5f53\u524d\u76ee\u5f55\u7684 output<\/code> \u76ee\u5f55\u4e0b,\u622a\u56fe\u5982\u4e0b<\/strong><\/p>\n

\"release\"<\/p>\n

\"rpm\u76ee\u5f55\"<\/p>\n

2.2\u3001\u955c\u50cf\u4ece\u54ea\u6765<\/h4>\n

\u5bf9\u7684\uff0c\u6ca1\u9519\uff0cgcr.io \u5c31\u662f Google \u7684\u57df\u540d\uff0c\u670d\u52a1\u5668\u66f4\u4e0d\u7528\u63d0\uff0c\u6240\u4ee5\u5728\u8fdb\u884c kubeadm init<\/code> \u64cd\u4f5c\u65f6\u5982\u679c\u4e0d\u5148\u628a\u8fd9\u4e9b\u955c\u50cf load \u8fdb\u53bb\u7edd\u5bf9\u4f1a\u5361\u6b7b\u4e0d\u52a8\uff0c\u4ee5\u4e0b\u5217\u51fa\u4e86\u6240\u9700\u955c\u50cf\uff0c\u4f46\u662f\u7248\u672c\u53f7\u6839\u636e rpm \u7248\u672c\u4e0d\u540c\u53ef\u80fd\u7565\u6709\u4e0d\u540c\uff0c\u5177\u4f53\u600e\u4e48\u770b\u4e0b\u9762\u4ecb\u7ecd<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u955c\u50cf\u540d\u79f0<\/th>\n\u7248\u672c\u53f7<\/th>\n<\/tr>\n<\/thead>\n
gcr.io\/google_containers\/kube-discovery-amd64<\/td>\n1.0<\/td>\n<\/tr>\n
gcr.io\/google_containers\/kubedns-amd64<\/td>\n1.7<\/td>\n<\/tr>\n
gcr.io\/google_containers\/kube-proxy-amd64<\/td>\nv1.4.1<\/td>\n<\/tr>\n
gcr.io\/google_containers\/kube-scheduler-amd64<\/td>\nv1.4.1<\/td>\n<\/tr>\n
gcr.io\/google_containers\/kube-controller-manager-amd64<\/td>\nv1.4.1<\/td>\n<\/tr>\n
gcr.io\/google_containers\/kube-apiserver-amd64<\/td>\nv1.4.1<\/td>\n<\/tr>\n
gcr.io\/google_containers\/etcd-amd64<\/td>\n2.2.5<\/td>\n<\/tr>\n
gcr.io\/google_containers\/kube-dnsmasq-amd64<\/td>\n1.3<\/td>\n<\/tr>\n
gcr.io\/google_containers\/exechealthz-amd64<\/td>\n1.1<\/td>\n<\/tr>\n
gcr.io\/google_containers\/pause-amd64<\/td>\n3.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u8fd9\u4e9b\u955c\u50cf\u6709\u4e24\u79cd\u529e\u6cd5\u53ef\u4ee5\u83b7\u53d6\uff0c\u7b2c\u4e00\u79cd\u662f\u5229\u7528\u4e00\u53f0\u56fd\u5916\u7684\u670d\u52a1\u5668\uff0c\u5728\u4e0a\u9762 pull \u4e0b\u6765\uff0c\u7136\u540e\u518d save \u6210 tar \u6587\u4ef6\uff0c\u6700\u540e scp \u5230\u672c\u5730 load \u8fdb\u53bb\uff1b\u76f8\u5bf9\u4e8e\u7b2c\u4e00\u79cd\u65b9\u5f0f\u6bd4\u8f83\u5751\u7684\u662f\u53d6\u51b3\u4e8e\u670d\u52a1\u5668\u901f\u5ea6\uff0c\u6bcf\u6b21\u641e\u8d77\u6765\u4e5f\u5f88\u86cb\u75bc\uff0c\u7b2c\u4e8c\u79cd\u65b9\u5f0f\u5c31\u662f\u5229\u7528 docker hub \u505a\u4e2d\u8f6c\uff0c\u7b80\u5355\u7684\u8bf4\u5c31\u662f\u5229\u7528 docker hub \u7684\u81ea\u52a8\u6784\u5efa\u529f\u80fd\uff0c\u5728 Github \u4e2d\u521b\u5efa\u4e00\u4e2a Dockerfile\uff0c\u91cc\u9762\u53ea\u9700\u8981 FROM xxxx<\/code> \u8fd9\u4e9b gcr.io \u7684\u955c\u50cf\u5373\u53ef\uff0c\u6700\u540e pull \u5230\u672c\u5730\uff0c\u7136\u540e\u518d tag \u4e00\u4e0b<\/strong><\/p>\n

\u9996\u5148\u521b\u5efa\u4e00\u4e2a github \u9879\u76ee\uff0c\u53ef\u4ee5\u76f4\u63a5 fork \u6211\u7684\u5373\u53ef<\/strong><\/p>\n

\"docker-libray\"<\/p>\n

\u5176\u4e2d\u6bcf\u4e2a Dockerfile \u53ea\u9700\u8981 FROM<\/code> \u4e00\u4e0b\u5373\u53ef<\/p>\n

\"Dockerfile\"<\/p>\n

\u6700\u540e\u5728 Docker Hub \u4e0a\u521b\u5efa\u81ea\u52a8\u6784\u5efa\u9879\u76ee<\/strong><\/p>\n

\"createproject\"<\/p>\n

\"from<\/p>\n

\"selectproject\"<\/p>\n

\"details\"<\/p>\n

\u6700\u540e\u8981\u624b\u52a8\u89e6\u53d1\u4e00\u4e0b\uff0c\u7136\u540e Docker Hub \u624d\u4f1a\u5f00\u59cb\u7ed9\u4f60\u7f16\u8bd1<\/strong><\/p>\n

\"Tigger\"<\/p>\n

\u7b49\u5f85\u5b8c\u6210\u5373\u53ef\u76f4\u63a5 pull \u4e86<\/strong><\/p>\n

\"success\"<\/p>\n

2.3\u3001\u955c\u50cf\u7248\u672c\u600e\u4e48\u6574<\/h4>\n

\u4e0a\u9762\u5df2\u7ecf\u89e3\u51b3\u4e86\u955c\u50cf\u83b7\u53d6\u95ee\u9898\uff0c\u4f46\u662f\u4e00\u5927\u5fc3\u75c5\u5c31\u662f \u201c\u6211\u7279\u4e48\u600e\u4e48\u77e5\u9053\u662f\u54ea\u4e2a\u7248\u672c\u7684\u201d\uff0c\u4e3a\u4e86\u53d1\u626c \u201c\u5228\u6839\u95ee\u5e95\u201d \u7684\u7cbe\u795e\uff0c\u5148\u8fdb\u884c\u4e00\u904d kubeadm init<\/code>\uff0c\u8fd9\u65f6\u5019\u7edd\u5bf9\u5361\u6b7b\uff0c\u6b64\u65f6\u8fdb\u5165 \/etc\/kubernetes\/manifests<\/code>\u53ef\u4ee5\u770b\u5230\u8bb8\u591a json \u6587\u4ef6\uff0c\u8fd9\u4e9b\u6587\u4ef6\u4e2d\u5b9a\u4e49\u4e86\u9700\u8981\u54ea\u4e9b\u57fa\u7840\u955c\u50cf<\/strong><\/p>\n

\"all<\/p>\n

\"image<\/p>\n

\u4ece\u4e0a\u56fe\u4e2d\u57fa\u672c\u53ef\u4ee5\u770b\u5230 kubeadm init<\/code> \u7684\u65f6\u5019\u4f1a\u62c9\u53d6\u54ea\u4e9b\u57fa\u7840\u955c\u50cf\u4e86\uff0c\u4f46\u662f\u8fd8\u6709\u4e00\u4e9b\u955c\u50cf\uff0c\u4ecd\u7136\u65e0\u6cd5\u627e\u5230\uff0c\u6bd4\u5982kubedns<\/code>\u3001pause<\/code> \u7b49\uff0c\u81f3\u4e8e\u5176\u4ed6\u7684\u955c\u50cf\u7248\u672c\uff0c\u53ef\u4ee5\u4ece\u6e90\u7801\u4e2d\u627e\u5230\uff0c\u6e90\u7801\u4f4d\u7f6e\u662f kubernetes\/cmd\/kubeadm\/app\/images\/images.go<\/code> \u8fd9\u4e2a\u6587\u4ef6\u4e2d\uff0c\u5982\u4e0b\u6240\u793a:<\/strong><\/p>\n

\"image<\/p>\n

\u5269\u4f59\u7684\u4e00\u4e9b\u955c\u50cf\uff0c\u6bd4\u5982 kube-proxy-amd64<\/code>\u3001kube-discovery-amd64<\/code> \u4e24\u4e2a\u955c\u50cf\uff0c\u5176\u4e2d kube-discovery-amd64<\/code> \u73b0\u5728\u4e00\u76f4\u662f 1.0 \u7248\u672c\uff0c\u6e90\u7801\u5982\u4e0b\u6240\u793a<\/p>\n

\"discovery<\/p>\n

kube-proxy-amd64<\/code> \u5219\u662f\u4e00\u76f4\u8ddf\u968f\u57fa\u7840\u7ec4\u4ef6\u7684\u4e3b\u7248\u672c\uff0c\u4e5f\u5c31\u662f\u8bf4\u5982\u679c\u4ece manifests<\/code> \u4e2d\u770b\u5230 controller \u7b49\u7248\u672c\u662f v.1.4.4<\/code>\uff0c\u90a3\u4e48 kube-proxy-amd64<\/code> \u4e5f\u662f\u8fd9\u4e2a\u7248\u672c\uff0c\u6e90\u7801\u5982\u4e0b<\/p>\n

\"proxy<\/p>\n

\u6700\u540e\u6839\u636e\u8fd9\u4e9b\u7248\u672c\u53bb github \u4e0a\u51c6\u5907\u76f8\u5e94\u7684 Dockerfile\uff0c\u5728\u5229\u7528 Docker Hub \u7684\u81ea\u52a8\u6784\u5efa build \u4e00\u4e0b\uff0c\u518d pull \u4e0b\u6765 tag \u6210\u5bf9\u5e94\u7684\u955c\u50cf\u540d\u79f0\u5373\u53ef<\/p>\n

\u4e09\u3001\u642d\u5efa\u96c6\u7fa4<\/h3>\n

3.1\u3001\u4e3b\u673a\u540d\u5904\u7406<\/h4>\n

\u7ecf\u8fc7\u4eb2\u6d4b\uff0c\u8282\u70b9\u4e3b\u673a\u540d\u6700\u597d\u4e3a xxx.xxx<\/code> \u8fd9\u79cd\u57df\u540d\u683c\u5f0f\uff0c\u5426\u5219\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0cPOD \u4e2d\u8dd1\u7684\u7a0b\u5e8f\u4f7f\u7528\u57df\u540d\u89e3\u6790\u65f6\u53ef\u80fd\u51fa\u73b0\u95ee\u9898\uff0c\u6240\u4ee5\u5148\u8981\u5904\u7406\u4e00\u4e0b\u4e3b\u673a\u540d<\/strong><\/p>\n

\n
# \u5199\u5165 hostname(node \u8282\u70b9\u540e\u7f00\u6539\u6210 .node)<\/span>\necho<\/span> \"192-168-1-167.master\"<\/span> > \/etc\/hostname\n# \u52a0\u5165 hosts<\/span>\necho<\/span> \"127.0.0.1   192-168-1-167.master\"<\/span> >> \/etc\/hosts\n# \u4e0d\u91cd\u542f\u60c5\u51b5\u4e0b\u4f7f\u5185\u6838\u751f\u6548<\/span>\nsysctl kernel.hostname=<\/span>192-168-1-167.master\n# \u9a8c\u8bc1\u662f\u5426\u4fee\u6539\u6210\u529f<\/span>\n\u279c  ~ hostname\n192-168-1-167.master\n<\/code><\/pre>\n<\/div>\n
3.2\u3001load \u955c\u50cf<\/h4>\n
\u7531\u4e8e\u672c\u4eba\u5df2\u7ecf\u5728 Docker Hub \u4e0a\u5904\u7406\u597d\u4e86\u76f8\u5173\u955c\u50cf\uff0c\u6240\u4ee5\u76f4\u63a5 pull \u4e0b\u6765 tag \u4e00\u4e0b\u5373\u53ef\uff0c<\/p>\n
\n
images<\/span>=(<\/span>kube-proxy-amd64:v1.4.4 kube-discovery-amd64:1.0 kubedns-amd64:1.7 kube-scheduler-amd64:v1.4.4 kube-controller-manager-amd64:v1.4.4 kube-apiserver-amd64:v1.4.4 etcd-amd64:2.2.5 kube-dnsmasq-amd64:1.3 exechealthz-amd64:1.1 pause-amd64:3.0 kubernetes-dashboard-amd64:v1.4.1)<\/span>\nfor <\/span>imageName in<\/span> ${<\/span>images<\/span>[@]<\/span>}<\/span> ; do\n  <\/span>docker pull mritd\/$imageName<\/span>\n  docker tag mritd\/$imageName<\/span> gcr.io\/google_containers\/$imageName<\/span>\n  docker rmi mritd\/$imageName<\/span>\ndone<\/span>\n<\/code><\/pre>\n<\/div>\n
3.3\u3001\u5b89\u88c5 rpm<\/h4>\n
rpm \u83b7\u53d6\u529e\u6cd5\u4e0a\u6587\u5df2\u7ecf\u63d0\u5230\uff0c\u53ef\u4ee5\u81ea\u5df1\u7f16\u8bd1\uff0c\u8fd9\u91cc\u6211\u5df2\u7ecf\u7f16\u8bd1\u597d\u5e76\u7ef4\u62a4\u4e86\u4e00\u4e2a yum \u6e90\uff0c\u76f4\u63a5yum install \u5373\u53ef(\u61d2)<\/p>\n
\n
# \u6dfb\u52a0 yum \u6e90<\/span>\ntee \/etc\/yum.repos.d\/mritd.repo << EOF\n[mritdrepo]\nname=Mritd Repository\nbaseurl=https:\/\/rpm.mritd.me\/centos\/7\/x86_64\nenabled=1\ngpgcheck=1\ngpgkey=https:\/\/mritd.b0.upaiyun.com\/keys\/rpm.public.key\nEOF\n<\/span># \u5237\u65b0cache<\/span>\nyum makecache\n# \u5b89\u88c5<\/span>\nyum install -y kubelet kubectl kubernetes-cni kubeadm\n<\/code><\/pre>\n<\/div>\n
3.4\u3001\u521d\u59cb\u5316 master<\/h4>\n
\u7b49\u4f1a\u6709\u4e2a\u5751\uff0ckubeadm \u7b49\u76f8\u5173 rpm \u5b89\u88c5\u540e\u4f1a\u751f\u6210 \/etc\/kubernetes<\/code> \u76ee\u5f55\uff0c\u800c kubeadm init \u65f6\u5019\u53c8\u4f1a\u68c0\u6d4b\u8fd9\u4e9b\u76ee\u5f55\u662f\u5426\u5b58\u5728\uff0c\u5982\u679c\u5b58\u5728\u5219\u505c\u6b62\u521d\u59cb\u5316\uff0c\u6240\u4ee5\u8981\u5148\u6e05\u7406\u4e00\u4e0b\uff0c\u4ee5\u4e0b\u6e05\u7406\u811a\u672c\u6765\u6e90\u4e8e \u5b98\u65b9\u6587\u6863 Tear down \u90e8\u5206<\/a>\uff0c\u8be5\u811a\u672c\u540c\u6837\u9002\u7528\u4e8e\u521d\u59cb\u5316\u5931\u8d25\u8fdb\u884c\u91cd\u7f6e<\/strong><\/p>\n
\n
systemctl stop kubelet;\n# \u6ce8\u610f: \u4e0b\u9762\u8fd9\u6761\u547d\u4ee4\u4f1a\u5e72\u6389\u6240\u6709\u6b63\u5728\u8fd0\u884c\u7684 docker \u5bb9\u5668\uff0c<\/span>\n# \u5982\u679c\u8981\u8fdb\u884c\u91cd\u7f6e\u64cd\u4f5c\uff0c\u6700\u597d\u5148\u786e\u5b9a\u5f53\u524d\u8fd0\u884c\u7684\u6240\u6709\u5bb9\u5668\u90fd\u80fd\u5e72\u6389(\u5e72\u6389\u4e0d\u5f71\u54cd\u4e1a\u52a1)\uff0c<\/span>\n# \u5426\u5219\u7684\u8bdd\u6700\u597d\u624b\u52a8\u5220\u9664 kubeadm \u521b\u5efa\u7684\u76f8\u5173\u5bb9\u5668(gcr.io \u76f8\u5173\u7684)<\/span>\ndocker rm -f -v $(<\/span>docker ps -q)<\/span>;\nfind \/var\/lib\/kubelet | xargs -n 1 findmnt -n -t tmpfs -o TARGET -T | uniq | xargs -r umount -v;\nrm -r -f \/etc\/kubernetes \/var\/lib\/kubelet \/var\/lib\/etcd;\n<\/code><\/pre>\n<\/div>\n
\u8fd8\u6709\u4e2a\u5751\uff0c\u521d\u59cb\u5316\u4ee5\u524d\u8bb0\u5f97\u4e00\u5b9a\u8981\u542f\u52a8 kubelet\uff0c\u867d\u7136\u4f60 systemctl status kubelet<\/code> \u770b\u7740\u4ed6\u662f\u542f\u52a8\u5931\u8d25\uff0c\u4f46\u662f\u4e5f\u5f97\u542f\u52a8\uff0c\u5426\u5219\u7edd\u58c1\u5361\u6b7b<\/strong><\/p>\n
\n
systemctl enable <\/span>kubelet\nsystemctl start kubelet\n<\/code><\/pre>\n<\/div>\n
\u7b49\u4f1a\u7b49\u4f1a\uff0c\u8fd8\u6709\u5751\uff0c\u65b0\u7248\u672c\u76f4\u63a5 init \u4f1a\u63d0\u793a ebtables not found in system path<\/code> \u9519\u8bef\uff0c\u6240\u4ee5\u8fd8\u5f97\u5148\u5b89\u88c5\u4e00\u4e0b\u8fd9\u4e2a\u5305\u5728\u521d\u59cb\u5316<\/strong><\/p>\n
\n
# \u5b89\u88c5 ebtables<\/span>\nyum install -y ebtables\n<\/code><\/pre>\n<\/div>\n
\u6700\u540e\u89c1\u8bc1\u5947\u8ff9\u7684\u65f6\u523b<\/strong><\/p>\n
\n
# \u521d\u59cb\u5316\u5e76\u6307\u5b9a apiserver \u76d1\u542c\u5730\u5740<\/span>\nkubeadm init --api-advertise-addresses 192.168.1.167\n<\/code><\/pre>\n<\/div>\n
\u5b8c\u7f8e\u622a\u56fe\u5982\u4e0b<\/strong><\/p>\n
\"init<\/p>\n
\u8fd9\u91cc\u518d\u7206\u6599\u4e00\u4e2a\u5751\uff0c\u5e95\u4e0b\u7684 kubeadm join --token=b17964.5d8a3c14e99cf6aa 192.168.1.167<\/code> \u8fd9\u6761\u547d\u4ee4\u4e00\u5b9a\u4fdd\u5b58\u597d\uff0c\u56e0\u4e3a\u540e\u671f\u6ca1\u6cd5\u91cd\u73b0\u7684\uff0c\u4f60\u4eec\u8001\u5927\u518d\u8ba9\u4f60\u6dfb\u52a0\u673a\u5668\u7684\u65f6\u5019\u5982\u679c\u6ca1\u8fd9\u4e2a\u4f60\u4f1a\u54ed\u7684<\/strong><\/p>\n
3.5\u3001\u52a0\u5165 node<\/h4>\n
\u4e0a\u9762\u6240\u6709\u5751\u5927\u7ea6\u8bf4\u7684\u5dee\u4e0d\u591a\u4e86\uff0c\u76f4\u63a5\u4e0a\u547d\u4ee4\u4e86<\/p>\n
\n
# \u5904\u7406\u4e3b\u673a\u540d<\/span>\necho<\/span> \"192-168-1-189.node\"<\/span> > \/etc\/hostname\necho<\/span> \"127.0.0.1   192-168-1-189.node\"<\/span> >> \/etc\/hosts\nsysctl kernel.hostname=<\/span>192-168-1-189.node\n# \u62c9\u53d6\u955c\u50cf<\/span>\nimages<\/span>=(<\/span>kube-proxy-amd64:v1.4.4 kube-discovery-amd64:1.0 kubedns-amd64:1.7 kube-scheduler-amd64:v1.4.4 kube-controller-manager-amd64:v1.4.4 kube-apiserver-amd64:v1.4.4 etcd-amd64:2.2.5 kube-dnsmasq-amd64:1.3 exechealthz-amd64:1.1 pause-amd64:3.0 kubernetes-dashboard-amd64:v1.4.1)<\/span>\nfor <\/span>imageName in<\/span> ${<\/span>images<\/span>[@]<\/span>}<\/span> ; do\n  <\/span>docker pull mritd\/$imageName<\/span>\n  docker tag mritd\/$imageName<\/span> gcr.io\/google_containers\/$imageName<\/span>\n  docker rmi mritd\/$imageName<\/span>\ndone<\/span>\n# \u88c5 rpm<\/span>\ntee \/etc\/yum.repos.d\/mritd.repo << EOF\n[mritdrepo]\nname=Mritd Repository\nbaseurl=https:\/\/rpm.mritd.me\/centos\/7\/x86_64\nenabled=1\ngpgcheck=1\ngpgkey=https:\/\/mritd.b0.upaiyun.com\/keys\/rpm.public.key\nEOF\n<\/span>yum makecache\nyum install -y kubelet kubectl kubernetes-cni kubeadm ebtables\n# \u6e05\u7406\u76ee\u5f55(\u6ca1\u521d\u59cb\u5316\u8fc7\u53ea\u9700\u8981\u5220\u76ee\u5f55)<\/span>\nrm -r -f \/etc\/kubernetes \/var\/lib\/kubelet \/var\/lib\/etcd;\n# \u542f\u52a8 kubelet<\/span>\nsystemctl enable <\/span>kubelet\nsystemctl start kubelet\n# \u521d\u59cb\u5316\u52a0\u5165\u96c6\u7fa4<\/span>\nkubeadm join --token=<\/span>b17964.5d8a3c14e99cf6aa 192.168.1.167\n<\/code><\/pre>\n<\/div>\n
\u540c\u6837\u5b8c\u7f8e\u622a\u56fe<\/strong><\/p>\n
\"join<\/p>\n
\"get<\/p>\n
3.6\u3001\u90e8\u7f72 weave \u7f51\u7edc<\/h4>\n
\u518d\u6ca1\u90e8\u7f72 weave \u65f6\uff0cdns \u662f\u542f\u52a8\u4e0d\u4e86\u7684\uff0c\u5982\u4e0b<\/p>\n
\"dns<\/p>\n
\u5b98\u65b9\u7ed9\u51fa\u7684\u547d\u4ee4\u662f\u8fd9\u6837\u7684<\/strong><\/p>\n
\n
kubectl create -f https:\/\/git.io\/weave-kube\n<\/code><\/pre>\n<\/div>\n
\u672c\u7740 \u201c\u5228\u6839\u95ee\u5e95\u6316\u7956\u575f\u201d \u7684\u7cbe\u795e\uff0c\u5148\u628a\u8fd9\u4e2a yaml \u641e\u4e0b\u6765<\/p>\n
\n
wget https:\/\/git.io\/weave-kube -O weave-kube.yaml\n<\/code><\/pre>\n<\/div>\n
\u7136\u540e\u540c\u6837\u7684\u5957\u8def\uff0c\u6253\u5f00\u770b\u4e00\u4e0b\u955c\u50cf\uff0c\u5229\u7528 Docker Hub \u505a\u4e2d\u8f6c\uff0c\u641e\u4e0b\u6765\u518d load \u8fdb\u53bb\uff0c\u7136\u540e create -f<\/code>\u5c31\u884c\u4e86<\/p>\n
\n
docker pull mritd\/weave-kube:1.7.2\ndocker tag mritd\/weave-kube:1.7.2 weaveworks\/weave-kube:1.7.2\ndocker rmi mritd\/weave-kube:1.7.2\nkubectl create -f weave-kube.yaml\n<\/code><\/pre>\n<\/div>\n
\u5b8c\u7f8e\u622a\u56fe<\/strong><\/p>\n
\"create<\/p>\n
3.7\u3001\u90e8\u7f72 dashboard<\/h4>\n
dashboard \u7684\u547d\u4ee4\u4e5f\u8ddf weave \u7684\u4e00\u6837\uff0c\u4e0d\u8fc7\u6709\u4e2a\u5927\u5751\uff0c\u9ed8\u8ba4\u7684 yaml \u6587\u4ef6\u4e2d\u5bf9\u4e8e image \u62c9\u53d6\u7b56\u7565\u7684\u5b9a\u4e49\u662f \u65e0\u8bba\u4f55\u65f6\u90fd\u4f1a\u53bb\u62c9\u53d6\u955c\u50cf\uff0c\u5bfc\u81f4\u5373\u4f7f\u4f60 load \u8fdb\u53bb\u4e5f\u65e0\u5375\u7528\uff0c\u6240\u4ee5\u8fd8\u5f97\u5148\u628a yaml \u641e\u4e0b\u6765\u7136\u540e\u6539\u4e00\u4e0b\u955c\u50cf\u62c9\u53d6\u7b56\u7565\uff0c\u6700\u540e\u518d create -f<\/code> \u5373\u53ef<\/strong><\/p>\n
\n
wget https:\/\/rawgit.com\/kubernetes\/dashboard\/master\/src\/deploy\/kubernetes-dashboard.yaml -O kubernetes-dashboard.yaml\n<\/code><\/pre>\n<\/div>\n
\u7f16\u8f91 yaml \u6539\u4e00\u4e0b imagePullPolicy<\/code>\uff0c\u628a Always<\/code> \u6539\u6210 IfNotPresent<\/code>(\u672c\u5730\u6ca1\u6709\u518d\u53bb\u62c9\u53d6) \u6216\u8005 Never<\/code>(\u4ece\u4e0d\u53bb\u62c9\u53d6) \u5373\u53ef<\/strong><\/p>\n
\"IfNotPresent\"<\/p>\n
\u6700\u540e\u518d\u5229\u7528 Dokcer Hub \u4e2d\u8f6c\uff0c\u7136\u540e\u521b\u5efa(\u5b9e\u9645\u4e0a dashboard \u5df2\u7ecf\u6709\u4e86 v1.4.1\uff0c\u6211\u8fd9\u91cc\u5df2\u7ecf\u6539\u4e86)<\/p>\n
\n
kubectl create -f kubernetes-dashboard.yaml\n<\/code><\/pre>\n<\/div>\n
\u622a\u56fe\u5982\u4e0b<\/strong><\/p>\n
\"create<\/p>\n
\u901a\u8fc7 describe \u547d\u4ee4\u6211\u4eec\u53ef\u4ee5\u67e5\u770b\u5176\u66b4\u9732\u51fa\u7684 NodePoint<\/code>,\u7136\u540e\u4fbf\u53ef\u8bbf\u95ee<\/strong><\/p>\n
\"describe<\/p>\n
\"show<\/p>\n
\u56db\u3001\u5176\u4ed6\u7684\u4e00\u4e9b\u5751<\/h3>\n
\u8fd8\u6709\u4e00\u4e9b\u5176\u4ed6\u7684\u5751\u7b49\u7740\u5927\u5bb6\u53bb\u6478\u7d22\uff0c\u5176\u4e2d\u6709\u4e00\u4e2a\u662f DNS \u89e3\u6790\u9519\u8bef\uff0c\u8868\u73b0\u5f62\u5f0f\u4e3a POD \u5185\u7684\u7a0b\u5e8f\u901a\u8fc7\u57df\u540d\u8bbf\u95ee\u89e3\u6790\u4e0d\u4e86\uff0ccat \u4e00\u4e0b\u5bb9\u5668\u7684 \/etc\/resolv.conf<\/code>\u53d1\u73b0\u6307\u5411\u7684 dns \u670d\u52a1\u5668\u4e0e kubectl get svc --namespace=kube-system<\/code> \u4e2d\u7684 kube-dsn \u5730\u5740\u4e0d\u7b26<\/strong>\uff1b\u89e3\u51b3\u529e\u6cd5\u5c31\u662f \u7f16\u8f91\u8282\u70b9\u7684 \/etc\/systemd\/system\/kubelet.service.d\/10-kubeadm.conf<\/code> \u6587\u4ef6\uff0c\u66f4\u6539 KUBELET_DNS_ARGS<\/code> \u5730\u5740\u4e3a get svc<\/code> \u4e2d\u7684 kube-dns \u5730\u5740\uff0c\u7136\u540e\u91cd\u542f kubelet \u670d\u52a1\uff0c\u91cd\u65b0\u6740\u6389 POD \u8ba9 kubernetes \u91cd\u5efa\u5373\u53ef<\/strong><\/p>\n
\"modify<\/p>\n
\u5176\u4ed6\u5751\u6b22\u8fce\u5927\u5bb6\u8865\u5145<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"
\u8ddd\u79bb\u4e0a\u4e00\u7bc7 kubernetes 1.4 \u96c6\u7fa4\u642d\u5efa \u53d1\u5e03\u95f4\u9694\u4e0d\u7b97\u592a\u4e45\uff0c\u81ea\u5df1\u4e5f\u4e0d\u65ad\u5730\u5728\u751f\u4ea7\u548c\u6d4b\u8bd5\u73af\u5883\u9f13\u6363\uff0c\u6709\u4e0d\u5c11 \u201c\u9017\u6bd4\u201d \u7684\u7ecf\u5386\uff0c\u51c6\u5907\u5199\u4e00\u4e0b\u5177\u4f53\u7684 kubeadm \u642d\u5efa\u96c6\u7fa4\u7684\u4e00\u4e9b\u5751\u548c\u8e29\u5751\u7684\u7ecf\u9a8c\uff0c\u5982\u679c\u6ca1\u6709\u4f7f\u7528\u8fc7 kubeadm \u7684\u540c\u5b66\uff0c\u6700\u597d\u5148\u770b\u4e0b\u4e0a\u9762\u7684\u6587\u7ae0\uff0c\u7136\u540e\u9f13\u6363\u4e00\u904d\uff0c\u4e5f\u8bb8\u5e76\u4e0d\u4f1a\u6210\u529f\uff0c\u4f46\u5927\u90e8\u5206\u5751\u518d\u6765\u770b\u6b64\u6587\u4f1a\u6709\u6536\u83b7 \u4e00\u3001\u73af\u5883\u51c6\u5907 \u9996\u5148\u73af\u5883\u8fd8\u662f\u4e09\u53f0\u865a\u62df\u673a\uff0c\u865a\u62df\u673a\u5730\u5740\u5982\u4e0b IP \u5730\u5740 \u8282\u70b9 192.168.1.167 master 192.168.1.189 node1 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-154","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=\/wp\/v2\/posts\/154","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=154"}],"version-history":[{"count":0,"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=\/wp\/v2\/posts\/154\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=154"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=154"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=154"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}