diff --git a/docs/404.html b/docs/404.html index 3408990..e957099 100644 --- a/docs/404.html +++ b/docs/404.html @@ -7,11 +7,11 @@ - + -

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"),t("p",[s._v("本文中使用如下部署方式：https://kubernetes.github.io/ingress-nginx/deploy/baremetal/#using-a-self-provisioned-edge")]),s._v(" "),t("p",[s._v("kubernetes支持多种Ingress Controllers，本文推荐使用 https://github.com/nginxinc/kubernetes-ingress")])]),s._v(" "),t("p",[t("strong",[s._v("在 demo-master-a-1 上执行")])]),s._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[s._v("kubectl apply -f https://raw.githubusercontent.com/eip-work/eip-monitor-repository/master/dashboard/nginx-ingress.yaml\n")])])]),t("p",[t("strong",[s._v("配置域名解析")])]),s._v(" "),t("p",[s._v("将域名 *.demo.yourdomain.com 解析到 demo-worker-a-2 的 IP 地址 z.z.z.z （也可以是 demo-worker-a-1 的地址 y.y.y.y）")]),s._v(" "),t("div",{staticClass:"tip custom-block"},[t("p",[s._v("由于需要申请域名，过程会比较繁琐，有如下两种替代方案：")]),s._v(" "),t("ul",[t("li",[s._v("在您的客户端机器（访问部署在K8S上的 web 应用的浏览器所在的机器）设置 hosts 配置；")]),s._v(" "),t("li",[s._v("暂时放弃域名的配置，临时使用 NodePort 或者 "),t("code",[s._v("kubectl 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operator"}},[s._v("=")]),t("span",{pre:!0,attrs:{class:"token number"}},[s._v("1")]),s._v("\n"),t("span",{pre:!0,attrs:{class:"token assign-left variable"}},[s._v("gpgcheck")]),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v("=")]),t("span",{pre:!0,attrs:{class:"token number"}},[s._v("0")]),s._v("\n"),t("span",{pre:!0,attrs:{class:"token assign-left variable"}},[s._v("repo_gpgcheck")]),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v("=")]),t("span",{pre:!0,attrs:{class:"token number"}},[s._v("0")]),s._v("\n"),t("span",{pre:!0,attrs:{class:"token assign-left variable"}},[s._v("gpgkey")]),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v("=")]),s._v("http://mirrors.aliyun.com/kubernetes/yum/doc/yum-key.gpg\n http://mirrors.aliyun.com/kubernetes/yum/doc/rpm-package-key.gpg\nEOF\n")])])]),t("p",[t("strong",[s._v("关闭swap/SeLinux")])]),s._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[s._v("swapoff -a\nsetenforce "),t("span",{pre:!0,attrs:{class:"token number"}},[s._v("0")]),s._v("\n")])])]),t("p",[t("strong",[s._v("修改 /etc/sysctl.conf")])]),s._v(" "),t("div",{staticClass:"language- extra-class"},[t("pre",{pre:!0,attrs:{class:"language-text"}},[t("code",[s._v("vim /etc/sysctl.conf\n")])])]),t("p",[s._v("向其中添加")]),s._v(" "),t("div",{staticClass:"language- extra-class"},[t("pre",{pre:!0,attrs:{class:"language-text"}},[t("code",[s._v("net.ipv4.ip_forward = 1\nnet.bridge.bridge-nf-call-ip6tables = 1\nnet.bridge.bridge-nf-call-iptables = 1\n")])])]),t("p",[s._v("如下图所示")]),s._v(" "),t("p",[t("img",{attrs:{src:e(112),alt:"image-20190715085036593",title:":size=600x445"}})]),s._v(" "),t("p",[t("strong",[s._v("安装kubelet、kubeadm、kubectl")])]),s._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[s._v("yum "),t("span",{pre:!0,attrs:{class:"token function"}},[s._v("install")]),s._v(" -y kubelet-1.15.0 kubeadm-1.15.0 kubectl-1.15.0\n")])])]),t("p",[t("strong",[s._v("修改docker Cgroup Driver为systemd")])]),s._v(" "),t("div",{staticClass:"language- extra-class"},[t("pre",{pre:!0,attrs:{class:"language-text"}},[t("code",[s._v("vim /usr/lib/systemd/system/docker.service\n")])])]),t("p",[s._v("向其中他添加")]),s._v(" "),t("div",{staticClass:"language- extra-class"},[t("pre",{pre:!0,attrs:{class:"language-text"}},[t("code",[s._v("--exec-opt native.cgroupdriver=systemd\n")])])]),t("p",[s._v("如下图所示")]),s._v(" "),t("p",[t("img",{attrs:{src:e(113),alt:"屏幕快照 2019-07-15 09.01.21",title:":size=1000x326"}})]),s._v(" "),t("p",[s._v("重启 docker")]),s._v(" "),t("div",{staticClass:"language- extra-class"},[t("pre",{pre:!0,attrs:{class:"language-text"}},[t("code",[s._v("systemctl daemon-reload\nsystemctl restart docker\n")])])]),t("p",[t("strong",[s._v("启动kubelet")])]),s._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[s._v("systemctl "),t("span",{pre:!0,attrs:{class:"token builtin class-name"}},[s._v("enable")]),s._v(" kubelet "),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v("&&")]),s._v(" systemctl start kubelet\n")])])]),t("p",[t("strong",[s._v("加载 kubernetes 镜像")])]),s._v(" "),t("p",[s._v("由于k8s服务相关镜像在国外镜像源，国内无法访问")]),s._v(" "),t("p",[s._v("执行以下命令添加docker k8s国内镜像源")]),s._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[t("span",{pre:!0,attrs:{class:"token function"}},[s._v("curl")]),s._v(" -sSL https://get.daocloud.io/daotools/set_mirror.sh "),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v("|")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token function"}},[s._v("sh")]),s._v(" -s http://f1361db2.m.daocloud.io\n\nsystemctl restart docker\n")])])]),t("p",[t("strong",[s._v("拉取k8s相关镜像")])]),s._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[s._v("docker pull mirrorgooglecontainers/kube-apiserver:v1.15.0\ndocker pull mirrorgooglecontainers/kube-controller-manager:v1.15.0\ndocker pull mirrorgooglecontainers/kube-scheduler:v1.15.0\ndocker pull mirrorgooglecontainers/kube-proxy:v1.15.0\ndocker pull mirrorgooglecontainers/pause:3.1\ndocker pull mirrorgooglecontainers/etcd:3.3.10\ndocker pull coredns/coredns:1.3.1\n")])])]),t("p",[t("strong",[s._v("更改镜像名为k8s官网镜像")])]),s._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[s._v("docker tag d235b23c3570 k8s.gcr.io/kube-proxy:v1.15.0\ndocker tag 201c7a840312 k8s.gcr.io/kube-apiserver:v1.15.0\ndocker tag 2d3813851e87 k8s.gcr.io/kube-scheduler:v1.15.0\ndocker tag 8328bb49b652 k8s.gcr.io/kube-controller-manager:v1.15.0\ndocker tag da86e6ba6ca1 k8s.gcr.io/pause:3.1\ndocker tag eb516548c180 k8s.gcr.io/coredns:1.3.1\ndocker tag 2c4adeb21b4f k8s.gcr.io/etcd:3.3.10\n")])])]),t("p",[t("strong",[s._v("制作镜像")])]),s._v(" "),t("p",[s._v("请参考阿里云基于ECS "),t("a",{attrs:{href:"https://help.aliyun.com/document_detail/35109.html?spm=5176.2020520101.0.0.75fc4df5mtdFmV",target:"_blank",rel:"noopener noreferrer"}},[s._v("制作虚拟机镜像"),t("OutboundLink")],1),s._v(" 的文档")]),s._v(" "),t("h2",{attrs:{id:"初始化-master-节点"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#初始化-master-节点","aria-hidden":"true"}},[s._v("#")]),s._v(" 初始化 master 节点")]),s._v(" "),t("div",{staticClass:"tip custom-block"},[t("p",[s._v("以 root 身份在 demo-master-a-1 机器上执行")])]),s._v(" "),t("p",[t("strong",[s._v("配置 apiserver.demo 的域名")])]),s._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[t("span",{pre:!0,attrs:{class:"token builtin class-name"}},[s._v("echo")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token string"}},[s._v('"x.x.x.x apiserver.demo"')]),s._v(" "),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v(">>")]),s._v(" /etc/hosts\n")])])]),t("div",{staticClass:"warning custom-block"},[t("p",[s._v("请替换其中的 x.x.x.x 为您的 demo-master-a-1 的实际 ip 地址")])]),s._v(" "),t("p",[t("strong",[s._v("创建 /root/k8s/kubeadm-config.yaml")])]),s._v(" "),t("div",{staticClass:"language-yaml extra-class"},[t("pre",{pre:!0,attrs:{class:"language-yaml"}},[t("code",[t("span",{pre:!0,attrs:{class:"token key atrule"}},[s._v("apiVersion")]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v(":")]),s._v(" kubeadm.k8s.io/v1beta1\n"),t("span",{pre:!0,attrs:{class:"token key atrule"}},[s._v("kind")]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v(":")]),s._v(" ClusterConfiguration\n"),t("span",{pre:!0,attrs:{class:"token key atrule"}},[s._v("kubernetesVersion")]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v(":")]),s._v(" v1.15.0\n"),t("span",{pre:!0,attrs:{class:"token key atrule"}},[s._v("controlPlaneEndpoint")]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v(":")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token string"}},[s._v('"apiserver.demo:6443"')]),s._v("\n\n")])])]),t("p",[t("strong",[s._v("初始化 apiserver")])]),s._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[s._v("kubeadm init --config"),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v("=")]),s._v("kubeadm-config.yaml --upload-certs\n")])])]),t("p",[s._v("执行结果如下图所示：")]),s._v(" "),t("p",[t("img",{attrs:{src:e(333),alt:"image-20190715101542756",title:":size=800x388"}})]),s._v(" "),t("p",[t("strong",[s._v("初始化 root 用户的 kubectl 配置")])]),s._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[t("span",{pre:!0,attrs:{class:"token function"}},[s._v("rm")]),s._v(" -rf /root/.kube/\n"),t("span",{pre:!0,attrs:{class:"token function"}},[s._v("mkdir")]),s._v(" /root/.kube/\n"),t("span",{pre:!0,attrs:{class:"token function"}},[s._v("cp")]),s._v(" -i /etc/kubernetes/admin.conf /root/.kube/config\n")])])]),t("p",[t("strong",[s._v("安装 calico")])]),s._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[s._v("kubectl apply -f https://docs.projectcalico.org/v3.6/getting-started/kubernetes/installation/hosted/kubernetes-datastore/calico-networking/1.7/calico.yaml\n")])])]),t("blockquote",[t("p",[s._v("安装calico， 请参考https://docs.projectcalico.org/v3.6/getting-started/kubernetes/")])]),s._v(" "),t("p",[t("strong",[s._v("等待calico安装就绪：")])]),s._v(" "),t("p",[s._v("执行如下命令，等待 3-10 分钟，直到所有的容器组处于 Running 状态")]),s._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[t("span",{pre:!0,attrs:{class:"token function"}},[s._v("watch")]),s._v(" kubectl get pod -n kube-system\n")])])]),t("p",[t("strong",[s._v("检查 master 初始化结果")])]),s._v(" "),t("p",[s._v("在 master 节点 demo-master-a-1 上执行")]),s._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[s._v("kubectl get nodes\n")])])]),t("h2",{attrs:{id:"初始化-worker节点"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#初始化-worker节点","aria-hidden":"true"}},[s._v("#")]),s._v(" 初始化 worker节点")]),s._v(" "),t("h3",{attrs:{id:"获得-join命令参数"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#获得-join命令参数","aria-hidden":"true"}},[s._v("#")]),s._v(" 获得 join命令参数")]),s._v(" "),t("p",[t("strong",[s._v("在 master 节点 demo-master-a-1 节点执行")])]),s._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[s._v("kubeadm token create --print-join-command\n")])])]),t("p",[s._v("可获取kubeadm join 命令及参数，如下所示")]),s._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[s._v("kubeadm "),t("span",{pre:!0,attrs:{class:"token function"}},[s._v("join")]),s._v(" apiserver.demo:6443 --token mpfjma.4vjjg8flqihor4vt --discovery-token-ca-cert-hash sha256:6f7a8e40a810323672de5eee6f4d19aa2dbdb38411845a1bf5dd63485c43d303\n")])])]),t("h3",{attrs:{id:"初始化worker"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#初始化worker","aria-hidden":"true"}},[s._v("#")]),s._v(" 初始化worker")]),s._v(" "),t("p",[t("strong",[s._v("针对所有的 worker 节点执行")])]),s._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[t("span",{pre:!0,attrs:{class:"token builtin class-name"}},[s._v("echo")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token string"}},[s._v('"x.x.x.x apiserver.demo"')]),s._v(" "),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v(">>")]),s._v(" /etc/hosts\nkubeadm "),t("span",{pre:!0,attrs:{class:"token function"}},[s._v("join")]),s._v(" apiserver.demo:6443 --token mpfjma.4vjjg8flqihor4vt --discovery-token-ca-cert-hash sha256:6f7a8e40a810323672de5eee6f4d19aa2dbdb38411845a1bf5dd63485c43d303\n")])])]),t("div",{staticClass:"tip custom-block"},[t("ul",[t("li",[s._v("将 x.x.x.x 替换为 demo-master-a-1 的实际 ip")]),s._v(" "),t("li",[s._v("将 kubeadm join 命令后的参数替换为上一个步骤中实际从 demo-master-a-1 节点获得的参数")])])]),s._v(" "),t("h3",{attrs:{id:"检查初始化结果"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#检查初始化结果","aria-hidden":"true"}},[s._v("#")]),s._v(" 检查初始化结果")]),s._v(" "),t("p",[s._v("在 master 节点 demo-master-a-1 上执行")]),s._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[s._v("kubectl get nodes\n")])])]),t("p",[t("img",{attrs:{src:e(334),alt:"image-20190715193838012"}})]),s._v(" "),t("h2",{attrs:{id:"移除-worker-节点"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#移除-worker-节点","aria-hidden":"true"}},[s._v("#")]),s._v(" 移除 worker 节点")]),s._v(" "),t("div",{staticClass:"warning custom-block"},[t("p",[s._v("正常情况下，您无需移除 worker 节点，如果添加到集群出错，您可以移除 worker 节点，再重新尝试添加")])]),s._v(" "),t("p",[s._v("在准备移除的 worker 节点上执行")]),s._v(" "),t("div",{staticClass:"language-bash 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function"}},[a._v("curl")]),a._v(" -sSL https://get.daocloud.io/daotools/set_mirror.sh "),t("span",{pre:!0,attrs:{class:"token operator"}},[a._v("|")]),a._v(" "),t("span",{pre:!0,attrs:{class:"token function"}},[a._v("sh")]),a._v(" -s http://f1361db2.m.daocloud.io\n\nsystemctl restart docker\n")])])]),t("p",[t("strong",[a._v("拉取k8s相关镜像")])]),a._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[a._v("docker pull mirrorgooglecontainers/kube-apiserver:v1.15.0\ndocker pull mirrorgooglecontainers/kube-controller-manager:v1.15.0\ndocker pull mirrorgooglecontainers/kube-scheduler:v1.15.0\ndocker pull mirrorgooglecontainers/kube-proxy:v1.15.0\ndocker pull mirrorgooglecontainers/pause:3.1\ndocker pull mirrorgooglecontainers/etcd:3.3.10\ndocker pull coredns/coredns:1.3.1\n")])])]),t("p",[t("strong",[a._v("更改镜像名为k8s官网镜像")])]),a._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[a._v("docker tag d235b23c3570 k8s.gcr.io/kube-proxy:v1.15.0\ndocker tag 201c7a840312 k8s.gcr.io/kube-apiserver:v1.15.0\ndocker tag 2d3813851e87 k8s.gcr.io/kube-scheduler:v1.15.0\ndocker tag 8328bb49b652 k8s.gcr.io/kube-controller-manager:v1.15.0\ndocker tag da86e6ba6ca1 k8s.gcr.io/pause:3.1\ndocker tag eb516548c180 k8s.gcr.io/coredns:1.3.1\ndocker tag 2c4adeb21b4f k8s.gcr.io/etcd:3.3.10\n")])])]),t("p",[t("strong",[a._v("制作镜像")])]),a._v(" "),t("p",[a._v("请参考阿里云基于ECS "),t("a",{attrs:{href:"https://help.aliyun.com/document_detail/35109.html?spm=5176.2020520101.0.0.75fc4df5mtdFmV",target:"_blank",rel:"noopener noreferrer"}},[a._v("制作虚拟机镜像"),t("OutboundLink")],1),a._v(" 的文档")]),a._v(" "),t("h2",{attrs:{id:"初始化api-server"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#初始化api-server","aria-hidden":"true"}},[a._v("#")]),a._v(" 初始化API Server")]),a._v(" "),t("h3",{attrs:{id:"创建-apiserver-的-elb（私网）"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#创建-apiserver-的-elb（私网）","aria-hidden":"true"}},[a._v("#")]),a._v(" 创建 ApiServer 的 ELB（私网）")]),a._v(" "),t("p",[a._v("监听端口：6443 / TCP")]),a._v(" "),t("p",[a._v("后端资源组：包含 apple-master-a-1, apple-master-b-1, apple-master-b-2")]),a._v(" "),t("p",[a._v("后端端口：6443")]),a._v(" "),t("p",[a._v("开启 按源地址保持会话")]),a._v(" "),t("p",[a._v("假设完成创建以后，ELB的 ip 地址为 x.x.x.x")]),a._v(" "),t("h3",{attrs:{id:"初始化第一个master节点"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#初始化第一个master节点","aria-hidden":"true"}},[a._v("#")]),a._v(" 初始化第一个master节点")]),a._v(" "),t("p",[a._v("在 apple-master-a-1机器上执行")]),a._v(" "),t("p",[t("strong",[a._v("配置 apiserver.apple 的域名")])]),a._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[t("span",{pre:!0,attrs:{class:"token function"}},[a._v("sudo")]),a._v(" -i\n"),t("span",{pre:!0,attrs:{class:"token builtin class-name"}},[a._v("echo")]),a._v(" "),t("span",{pre:!0,attrs:{class:"token string"}},[a._v('"x.x.x.x apiserver.apple"')]),a._v(" "),t("span",{pre:!0,attrs:{class:"token operator"}},[a._v(">>")]),a._v(" /etc/hosts\n")])])]),t("blockquote",[t("p",[a._v("请替换其中的 x.x.x.x 为您的负载均衡服务器的实际 ip 地址")])]),a._v(" "),t("p",[t("strong",[a._v("创建 /root/k8s/kubeadm-config.yaml")])]),a._v(" "),t("div",{staticClass:"language-yaml extra-class"},[t("pre",{pre:!0,attrs:{class:"language-yaml"}},[t("code",[t("span",{pre:!0,attrs:{class:"token key atrule"}},[a._v("apiVersion")]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[a._v(":")]),a._v(" kubeadm.k8s.io/v1beta1\n"),t("span",{pre:!0,attrs:{class:"token key atrule"}},[a._v("kind")]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[a._v(":")]),a._v(" ClusterConfiguration\n"),t("span",{pre:!0,attrs:{class:"token key atrule"}},[a._v("kubernetesVersion")]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[a._v(":")]),a._v(" v1.14.3\n"),t("span",{pre:!0,attrs:{class:"token key atrule"}},[a._v("controlPlaneEndpoint")]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[a._v(":")]),a._v(" "),t("span",{pre:!0,attrs:{class:"token string"}},[a._v('"apiserver.apple:6443"')]),a._v("\n\n")])])]),t("p",[t("strong",[a._v("初始化 apiserver")])]),a._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[a._v("kubeadm init --config"),t("span",{pre:!0,attrs:{class:"token operator"}},[a._v("=")]),a._v("/root/k8s/kubeadm-config.yaml --upload-certs\n\n")])])]),t("p",[a._v("执行结果如下图所示：")]),a._v(" "),t("p",[t("img",{attrs:{src:e(332),alt:"image2019-6-10_15-36-29"}})]),a._v(" "),t("p",[t("strong",[a._v("初始化 gitlab-runner 用户的 kubectl 配置")])]),a._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[t("span",{pre:!0,attrs:{class:"token function"}},[a._v("rm")]),a._v(" -rf /home/gitlab-runner/.kube/\n"),t("span",{pre:!0,attrs:{class:"token function"}},[a._v("mkdir")]),a._v(" /home/gitlab-runner/.kube/\n"),t("span",{pre:!0,attrs:{class:"token function"}},[a._v("cp")]),a._v(" -i /etc/kubernetes/admin.conf /home/gitlab-runner/.kube/config\n"),t("span",{pre:!0,attrs:{class:"token function"}},[a._v("chown")]),a._v(" -R gitlab-runner:gitlab-runner /home/gitlab-runner/.kube\n")])])]),t("p",[t("strong",[a._v("安装 calico")])]),a._v(" "),t("p",[a._v("（需要在安全组–ServerFarm需要为集群服务器器端口6443建立安全组规则）")]),a._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[t("span",{pre:!0,attrs:{class:"token function"}},[a._v("su")]),a._v(" - gitlab-runner\nkubectl apply -f "),t("span",{pre:!0,attrs:{class:"token punctuation"}},[a._v("\\")]),a._v("\n\t\thttps://docs.projectcalico.org/v3.6/getting-started/kubernetes/installation/hosted/kubernetes-datastore/calico-networking/1.7/calico.yaml\n")])])]),t("blockquote",[t("p",[a._v("安装calico， 请参考https://docs.projectcalico.org/v3.6/getting-started/kubernetes/")])]),a._v(" "),t("p",[t("strong",[a._v("等待calico安装就绪：")])]),a._v(" "),t("p",[a._v("执行如下命令，等待3-10分钟，直到所有的容器组处于 Running 状态")]),a._v(" "),t("div",{staticClass:"language-sh extra-class"},[t("pre",{pre:!0,attrs:{class:"language-sh"}},[t("code",[t("span",{pre:!0,attrs:{class:"token function"}},[a._v("watch")]),a._v(" kubectl get pod -n kube-system\n")])])]),t("h3",{attrs:{id:"初始化第二、三个master节点"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#初始化第二、三个master节点","aria-hidden":"true"}},[a._v("#")]),a._v(" 初始化第二、三个master节点")]),a._v(" "),t("p",[a._v("在 apple-master-b-1 和 apple-master-b-2 机器上执行")]),a._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[t("span",{pre:!0,attrs:{class:"token function"}},[a._v("sudo")]),a._v(" -i\n"),t("span",{pre:!0,attrs:{class:"token builtin class-name"}},[a._v("echo")]),a._v(" "),t("span",{pre:!0,attrs:{class:"token string"}},[a._v('"x.x.x.x apiserver.apple"')]),a._v(" "),t("span",{pre:!0,attrs:{class:"token operator"}},[a._v(">>")]),a._v(" /etc/hosts\n")])])]),t("p",[a._v("执行 （以下命令行在初始化 apple-master-a-1 时，被打印在控制台上，执行时应该使用控制台打印出的命令参数）")]),a._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[a._v("kubeadm "),t("span",{pre:!0,attrs:{class:"token function"}},[a._v("join")]),a._v(" apiserver.apple:6443 --token ejwx62.vqwog6il5p83uk7y "),t("span",{pre:!0,attrs:{class:"token punctuation"}},[a._v("\\")]),a._v("\n--discovery-token-ca-cert-hash sha256:6f7a8e40a810323672de5eee6f4d19aa2dbdb38411845a1bf5dd63485c43d303 "),t("span",{pre:!0,attrs:{class:"token punctuation"}},[a._v("\\")]),a._v("\n--experimental-control-plane --certificate-key 70eb87e62f052d2d5de759969d5b42f372d0ad798f98df38f7fe73efdf63a13c\n")])])]),t("h3",{attrs:{id:"检查-apiserver初始化结果"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#检查-apiserver初始化结果","aria-hidden":"true"}},[a._v("#")]),a._v(" 检查 apiserver初始化结果")]),a._v(" "),t("p",[a._v("在第一个master节点 apple-master-a-1 上执行")]),a._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[t("span",{pre:!0,attrs:{class:"token function"}},[a._v("sudo")]),a._v(" -i\n"),t("span",{pre:!0,attrs:{class:"token function"}},[a._v("su")]),a._v(" - gitlab-runner\nkubectl get nodes\n")])])]),t("h2",{attrs:{id:"初始化-worker节点"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#初始化-worker节点","aria-hidden":"true"}},[a._v("#")]),a._v(" 初始化 worker节点")]),a._v(" "),t("h3",{attrs:{id:"获得-join命令参数"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#获得-join命令参数","aria-hidden":"true"}},[a._v("#")]),a._v(" 获得 join命令参数")]),a._v(" "),t("p",[t("strong",[a._v("在第一个master节点 apple-master-a-1 节点执行")])]),a._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[t("span",{pre:!0,attrs:{class:"token function"}},[a._v("sudo")]),a._v(" -i\nkubeadm token create --print-join-command\n")])])]),t("p",[a._v("可获取kubeadm join 命令及参数，如下所示")]),a._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[a._v("kubeadm "),t("span",{pre:!0,attrs:{class:"token function"}},[a._v("join")]),a._v(" apiserver.apple:6443 --token mpfjma.4vjjg8flqihor4vt --discovery-token-ca-cert-hash sha256:6f7a8e40a810323672de5eee6f4d19aa2dbdb38411845a1bf5dd63485c43d303\n")])])]),t("h3",{attrs:{id:"初始化worker"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#初始化worker","aria-hidden":"true"}},[a._v("#")]),a._v(" 初始化worker")]),a._v(" "),t("p",[t("strong",[a._v("针对所有的 worker 节点执行")])]),a._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[t("span",{pre:!0,attrs:{class:"token function"}},[a._v("sudo")]),a._v(" -i\n"),t("span",{pre:!0,attrs:{class:"token builtin class-name"}},[a._v("echo")]),a._v(" "),t("span",{pre:!0,attrs:{class:"token string"}},[a._v('"x.x.x.x apiserver.apple"')]),a._v(" "),t("span",{pre:!0,attrs:{class:"token operator"}},[a._v(">>")]),a._v(" /etc/hosts\nkubeadm "),t("span",{pre:!0,attrs:{class:"token function"}},[a._v("join")]),a._v(" apiserver.apple:6443 --token mpfjma.4vjjg8flqihor4vt --discovery-token-ca-cert-hash sha256:6f7a8e40a810323672de5eee6f4d19aa2dbdb38411845a1bf5dd63485c43d303\n")])])]),t("blockquote",[t("ul",[t("li",[t("p",[a._v("将 x.x.x.x 替换为 loader balancer 的实际 ip")])]),a._v(" "),t("li",[t("p",[a._v("将 kubeadm join 命令后的参数替换为上一个步骤中实际从 apple-master-a-1 节点获得的参数")])])])]),a._v(" "),t("h3",{attrs:{id:"检查-apiserver初始化结果-2"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#检查-apiserver初始化结果-2","aria-hidden":"true"}},[a._v("#")]),a._v(" 检查 apiserver初始化结果")]),a._v(" "),t("p",[a._v("在第一个master节点 apple-master-a-1 上执行")]),a._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[t("span",{pre:!0,attrs:{class:"token function"}},[a._v("sudo")]),a._v(" -i\n"),t("span",{pre:!0,attrs:{class:"token function"}},[a._v("su")]),a._v(" - gitlab-runner\nkubectl get nodes\n")])])]),t("h2",{attrs:{id:"移除-worker-节点"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#移除-worker-节点","aria-hidden":"true"}},[a._v("#")]),a._v(" 移除 worker 节点")]),a._v(" "),t("blockquote",[t("p",[a._v("正常情况下，您无需移除 worker 节点")])]),a._v(" "),t("p",[a._v("在准备移除的 worker 节点上执行")]),a._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[t("span",{pre:!0,attrs:{class:"token function"}},[a._v("sudo")]),a._v(" -i\t\nkubeadm reset\n")])])]),t("p",[a._v("在第一个 master 节点 apple-master-a-1 上执行")]),a._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[t("span",{pre:!0,attrs:{class:"token function"}},[a._v("sudo")]),a._v(" -i\n"),t("span",{pre:!0,attrs:{class:"token function"}},[a._v("su")]),a._v(" - gitlab-runner\nkubectl delete node apple-worker-x-x\n")])])]),t("blockquote",[t("ul",[t("li",[a._v("将 apple-worker-x-x 替换为要移除的 worker 节点的名字")]),a._v(" "),t("li",[a._v("worker 节点的名字可以通过在第一个 master 节点 apple-master-a-1 上执行 kubectl get nodes 命令获得")])])]),a._v(" "),t("h2",{attrs:{id:"安装-ingress-controller"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#安装-ingress-controller","aria-hidden":"true"}},[a._v("#")]),a._v(" 安装 Ingress Controller")]),a._v(" "),t("blockquote",[t("p",[a._v("ingress官方文档：https://kubernetes.io/docs/concepts/services-networking/ingress/")]),a._v(" "),t("p",[a._v("Ingress Controllers官网介绍："),t("a",{attrs:{href:"https://kubernetes.io/docs/concepts/services-networking/ingress-controllers/",target:"_blank",rel:"noopener noreferrer"}},[a._v("https://kubernetes.io/docs/concepts/services-networking/ingress-controllers/"),t("OutboundLink")],1)]),a._v(" "),t("p",[a._v("本文中使用如下部署方式：https://kubernetes.github.io/ingress-nginx/deploy/baremetal/#using-a-self-provisioned-edge")]),a._v(" "),t("p",[a._v("kubernetes支持多种Ingress Controllers，本文推荐使用")]),a._v(" "),t("p",[a._v("https://github.com/nginxinc/kubernetes-ingress")])]),a._v(" "),t("h3",{attrs:{id:"在-apple-master-a-1-上执行"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#在-apple-master-a-1-上执行","aria-hidden":"true"}},[a._v("#")]),a._v(" 在 apple-master-a-1 上执行")]),a._v(" "),t("div",{staticClass:"language-bash extra-class"},[t("pre",{pre:!0,attrs:{class:"language-bash"}},[t("code",[t("span",{pre:!0,attrs:{class:"token function"}},[a._v("su")]),a._v(" - gitlab-runner\nkubectl apply -f https://raw.githubusercontent.com/eip-work/eip-monitor-repository/master/dashboard/nginx-ingress.yaml\n")])])]),t("h3",{attrs:{id:"在iaas云控制台完成如下配置（公网elb）"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#在iaas云控制台完成如下配置（公网elb）","aria-hidden":"true"}},[a._v("#")]),a._v(" 在IaaS云控制台完成如下配置（"),t("strong",[a._v("公网ELB")]),a._v("）")]),a._v(" "),t("p",[a._v("创建负载均衡 ELB：")]),a._v(" "),t("p",[a._v("​ 监听器 1：80 / TCP， SOURCE_ADDRESS 会话保持")]),a._v(" "),t("p",[a._v("​ 服务器资源池 1： apple-worker-x-x 的所有节点的 80端口")]),a._v(" "),t("p",[a._v("​ 监听器 2：443 / TCP， SOURCE_ADDRESS 会话保持")]),a._v(" "),t("p",[a._v("​ 服务器资源池 2： apple-worker-x-x 的所有节点的443端口")]),a._v(" "),t("p",[a._v("假设刚创建的负载均衡 ELB 的 IP 地址为： z.z.z.z")]),a._v(" "),t("h3",{attrs:{id:"配置域名解析"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#配置域名解析","aria-hidden":"true"}},[a._v("#")]),a._v(" 配置域名解析")]),a._v(" "),t("p",[a._v("将域名 *.apple.yourdomain.com 解析到地址负载均衡服务器 的 IP 地址 z.z.z.z")]),a._v(" "),t("h3",{attrs:{id:"验证配置"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#验证配置","aria-hidden":"true"}},[a._v("#")]),a._v(" 验证配置")]),a._v(" "),t("p",[a._v("在浏览器访问 a.apple.yourdomain.com，将得到 404 NotFound 错误页面")])])},[],!1,null,null,null);s.default=r.exports}}]); \ No newline at end of file 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n=e.path.replace(/\/$/,"")+".html";Js(t,n)?r(n):r()}else r();else{const n=e.path+"/",o=e.path+".html";Js(t,o)?r(o):Js(t,n)?r(n):r()}})}(n);const r={};try{Zs.forEach(e=>{"function"==typeof e&&e({Vue:Fo,options:r,router:n,siteData:Ja,isServer:t})})}catch(t){console.error(t)}return{app:new Fo(Object.assign(r,{router:n,render:t=>t("div",{attrs:{id:"app"}},[t("router-view",{ref:"layout"}),t("div",{class:"global-ui"},Ws.map(e=>t(e)))])})),router:n}}(!1);window.__VUEPRESS__={version:"1.0.2",hash:"c75a639"},rl.onReady(()=>{nl.$mount("#app")})}]); \ No newline at end of file diff --git a/docs/guide/cluster/computing.html b/docs/guide/cluster/computing.html index f41cb9b..f21b818 100644 --- a/docs/guide/cluster/computing.html +++ b/docs/guide/cluster/computing.html @@ -7,7 +7,7 @@ - + @@ -21,6 +21,6 @@ →

Copyright © 2019-present HuanQing Shao
- + diff --git a/docs/guide/cluster/namespace.html b/docs/guide/cluster/namespace.html index ece0965..49efe7b 100644 --- a/docs/guide/cluster/namespace.html +++ b/docs/guide/cluster/namespace.html @@ -7,7 +7,7 @@ - + @@ -20,6 +20,6 @@ →

Copyright © 2019-present HuanQing Shao
- + diff --git a/docs/guide/cluster/storage.html b/docs/guide/cluster/storage.html index 94639c7..ada9079 100644 --- a/docs/guide/cluster/storage.html +++ b/docs/guide/cluster/storage.html @@ -7,7 +7,7 @@ - + @@ -22,6 +22,6 @@ sudo mount -t nfs -o vers=4,minorversion=0,noresvport Copyright © 2019-present HuanQing Shao
- + diff --git a/docs/guide/diagonize/events.html b/docs/guide/diagonize/events.html index 7237fd7..0d9c1b8 100644 --- a/docs/guide/diagonize/events.html +++ b/docs/guide/diagonize/events.html @@ -7,7 +7,7 @@ - + @@ -20,6 +20,6 @@ →

Copyright © 2019-present HuanQing Shao
- + diff --git a/docs/guide/diagonize/logs.html b/docs/guide/diagonize/logs.html index 4a57c55..d3fc7aa 100644 --- a/docs/guide/diagonize/logs.html +++ b/docs/guide/diagonize/logs.html @@ -7,7 +7,7 @@ - + @@ -20,6 +20,6 @@ →

Copyright © 2019-present HuanQing Shao
- + diff --git a/docs/guide/diagonize/port-forward.html b/docs/guide/diagonize/port-forward.html index 53e3242..18006b3 100644 --- a/docs/guide/diagonize/port-forward.html +++ b/docs/guide/diagonize/port-forward.html @@ -7,7 +7,7 @@ - + @@ -20,6 +20,6 @@ →

Copyright © 2019-present HuanQing Shao
- + diff --git a/docs/guide/example/busybox.html b/docs/guide/example/busybox.html index f2da1bf..1cf06f1 100644 --- a/docs/guide/example/busybox.html +++ b/docs/guide/example/busybox.html @@ -7,7 +7,7 @@ - + @@ -20,6 +20,6 @@ →

Copyright © 2019-present HuanQing Shao
- + diff --git a/docs/guide/example/import.html b/docs/guide/example/import.html index fa1bad2..92eda4e 100644 --- a/docs/guide/example/import.html +++ b/docs/guide/example/import.html @@ -7,7 +7,7 @@ - + @@ -37,6 +37,6 @@ com.netflix.discovery.shared.transport.TransportException: Cannot execute reques →

Copyright © 2019-present HuanQing Shao
- + diff --git a/docs/guide/example/monitor.html b/docs/guide/example/monitor.html index bc186d0..a46b827 100644 --- a/docs/guide/example/monitor.html +++ b/docs/guide/example/monitor.html @@ -7,7 +7,7 @@ - + @@ -21,6 +21,6 @@ →

Copyright © 2019-present HuanQing Shao
- + diff --git a/docs/guide/index.html b/docs/guide/index.html index 12bcfd9..13a5a2a 100644 --- a/docs/guide/index.html +++ b/docs/guide/index.html @@ -7,7 +7,7 @@ - + @@ -16,6 +16,6 @@ →

Copyright © 2019-present HuanQing Shao
- + diff --git a/docs/guide/monitor/apis.html b/docs/guide/monitor/apis.html index 83ae535..8188faa 100644 --- a/docs/guide/monitor/apis.html +++ b/docs/guide/monitor/apis.html @@ -7,7 +7,7 @@ - + @@ -16,6 +16,6 @@

Copyright © 2019-present HuanQing Shao
- + diff --git a/docs/guide/monitor/index.html b/docs/guide/monitor/index.html index 47a76eb..9da20b7 100644 --- a/docs/guide/monitor/index.html +++ b/docs/guide/monitor/index.html @@ -7,7 +7,7 @@ - + @@ -20,6 +20,6 @@ →

Copyright © 2019-present HuanQing Shao
- + diff --git a/docs/guide/namespace/adjustion.html b/docs/guide/namespace/adjustion.html index 03ade37..28bb85a 100644 --- a/docs/guide/namespace/adjustion.html +++ b/docs/guide/namespace/adjustion.html @@ -7,7 +7,7 @@ - + @@ -21,6 +21,6 @@ →

Copyright © 2019-present HuanQing Shao
- + diff --git a/docs/guide/namespace/configMap.html b/docs/guide/namespace/configMap.html index a9eb9a3..9c4ddbc 100644 --- a/docs/guide/namespace/configMap.html +++ b/docs/guide/namespace/configMap.html @@ -7,7 +7,7 @@ - + @@ -20,6 +20,6 @@ →

Copyright © 2019-present HuanQing Shao
- + diff --git a/docs/guide/namespace/index.html b/docs/guide/namespace/index.html index 7198189..2c085a7 100644 --- a/docs/guide/namespace/index.html +++ b/docs/guide/namespace/index.html @@ -7,11 +7,11 @@ - +
Kuboard

应用管理

创建工作负载

删除工作负载

伸缩

升级工作负载版本

环境迁移

导出

导入

更新时间: 2019-07-25 06:22:52
Copyright © 2019-present HuanQing Shao
- + diff --git a/docs/guide/namespace/multi-env.html b/docs/guide/namespace/multi-env.html index f1e19bd..67e2737 100644 --- a/docs/guide/namespace/multi-env.html +++ b/docs/guide/namespace/multi-env.html @@ -7,7 +7,7 @@ - + @@ -42,6 +42,6 @@ →

Copyright © 2019-present HuanQing Shao
- + diff --git a/docs/guide/namespace/pvc.html b/docs/guide/namespace/pvc.html index adc6c70..ebb3c08 100644 --- a/docs/guide/namespace/pvc.html +++ b/docs/guide/namespace/pvc.html @@ -7,7 +7,7 @@ - + @@ -20,6 +20,6 @@ →

Copyright © 2019-present HuanQing Shao
- + diff --git a/docs/guide/namespace/secrets.html b/docs/guide/namespace/secrets.html index 0370e74..d62f49f 100644 --- a/docs/guide/namespace/secrets.html +++ b/docs/guide/namespace/secrets.html @@ -7,7 +7,7 @@ - + @@ -20,6 +20,6 @@ →

Copyright © 2019-present HuanQing Shao
- + diff --git a/docs/guide/namespace/workload.html b/docs/guide/namespace/workload.html index 3d92ea2..dfc2d3e 100644 --- a/docs/guide/namespace/workload.html +++ b/docs/guide/namespace/workload.html @@ -7,7 +7,7 @@ - + @@ -20,6 +20,6 @@ →

Copyright © 2019-present HuanQing Shao
- + diff --git a/docs/index.html b/docs/index.html index 41d8e63..946da79 100644 --- a/docs/index.html +++ b/docs/index.html @@ -7,7 +7,7 @@ - + @@ -18,6 +18,6 @@ 开始使用 →

降低 Kubernetes 门槛

创建工作负载，导出/导入配置，批量调整镜像版本，问题诊断

直观显示微服务架构

展现层/网关层/服务层/持久层/中间件层/监控层

上下文关联监控

资源层监控/中间件层监控/链路层监控

Copyright © 2019-present HuanQing Shao
- + diff --git a/docs/install/index.html b/docs/install/index.html index 1e7ffd0..9da98f2 100644 --- a/docs/install/index.html +++ b/docs/install/index.html @@ -7,7 +7,7 @@ - + @@ -16,6 +16,6 @@ →

Copyright © 2019-present HuanQing Shao
- + diff --git a/docs/install/install-common-ingress.html b/docs/install/install-common-ingress.html index 00bb9b4..4c2e71e 100644 --- a/docs/install/install-common-ingress.html +++ b/docs/install/install-common-ingress.html @@ -7,13 +7,13 @@ - +
Kuboard

安装 Ingress Controller

ingress官方文档：https://kubernetes.io/docs/concepts/services-networking/ingress/

Ingress Controllers官网介绍：https://kubernetes.io/docs/concepts/services-networking/ingress-controllers/

本文中使用如下部署方式：https://kubernetes.github.io/ingress-nginx/deploy/baremetal/#using-a-self-provisioned-edge

kubernetes支持多种Ingress Controllers，本文推荐使用

https://github.com/nginxinc/kubernetes-ingress

在 apple-master-a-1 上执行

su - gitlab-runner
 kubectl apply -f https://raw.githubusercontent.com/eip-work/eip-monitor-repository/master/dashboard/nginx-ingress.yaml

在IaaS云控制台完成如下配置（公网ELB）

创建负载均衡 ELB：

​ 监听器 1：80 / TCP， SOURCE_ADDRESS 会话保持

​ 服务器资源池 1： apple-worker-x-x 的所有节点的 80端口

​ 监听器 2：443 / TCP， SOURCE_ADDRESS 会话保持

​ 服务器资源池 2： apple-worker-x-x 的所有节点的443端口

假设刚创建的负载均衡 ELB 的 IP 地址为： z.z.z.z

配置域名解析

将域名 *.apple.yourdomain.com 解析到地址负载均衡服务器 的 IP 地址 z.z.z.z

验证配置

在浏览器访问 a.apple.yourdomain.com，将得到 404 NotFound 错误页面

更新时间: 2019-07-25 06:22:52
Copyright © 2019-present HuanQing Shao
- + diff --git a/docs/install/install-common-vm.html b/docs/install/install-common-vm.html index 4537d0f..54a90dc 100644 --- a/docs/install/install-common-vm.html +++ b/docs/install/install-common-vm.html @@ -7,7 +7,7 @@ - + @@ -70,6 +70,6 @@ docker tag da86e6ba6ca1 k8s.gcr.io/pause:3.1 docker tag eb516548c180 k8s.gcr.io/coredns:1.3.1 docker tag 2c4adeb21b4f k8s.gcr.io/etcd:3.3.10

制作镜像

请参考阿里云基于ECS 制作虚拟机镜像 的文档

更新时间: 2019-07-25 06:22:52
Copyright © 2019-present HuanQing Shao
- + diff --git a/docs/install/install-dashboard-diagonize-kube-dns.html b/docs/install/install-dashboard-diagonize-kube-dns.html index 9282d63..99e1dd8 100644 --- a/docs/install/install-dashboard-diagonize-kube-dns.html +++ b/docs/install/install-dashboard-diagonize-kube-dns.html @@ -7,11 +7,11 @@ - +
Kuboard

创建 kube-dns Service

更新时间: 2019-07-27 07:54:38
Copyright © 2019-present HuanQing Shao
- + diff --git a/docs/install/install-dashboard-diagonize.html b/docs/install/install-dashboard-diagonize.html index 2cae5d4..382756d 100644 --- a/docs/install/install-dashboard-diagonize.html +++ b/docs/install/install-dashboard-diagonize.html @@ -7,7 +7,7 @@ - + @@ -31,6 +31,6 @@ kuboard-7bb8d57995-nkqzw 1

如果您得到如下错误信息: host not found in resolver "kube-dns.kube-system.svc.cluster.local"

2019/07/26 23:09:33 [emerg] 1#1: host not found in resolver "kube-dns.kube-system.svc.cluster.local" in /etc/nginx/conf.d/nginx.80.conf:36
 nginx: [emerg] host not found in resolver "kube-dns.kube-system.svc.cluster.local" in /etc/nginx/conf.d/nginx.80.conf:36

请 创建 kube-dns Service

更新时间: 2019-07-27 07:54:38
Copyright © 2019-present HuanQing Shao
- + diff --git a/docs/install/install-dashboard.html b/docs/install/install-dashboard.html index 4072c72..ee45175 100644 --- a/docs/install/install-dashboard.html +++ b/docs/install/install-dashboard.html @@ -6,18 +6,18 @@ 安装 Kuboard | Kuboard - - + +
Kuboard

安装 Kuboard

前提

安装 Kuboard 时，假设您已经：

  • 已经有一个 Kubernetes 集群
  • 拥有对该 Kubernetes 集群执行 kubectl 命令时的所有权限

如果没有 Kubernetes 集群，可以有如下选项：

兼容性

Kubernetes 版本 Kuboard 版本 兼容性 说明
v1.15 v1.0.0-beta.10 😄 已验证
v1.14 v1.0.0-beta.10 😄 已验证
v1.13 v1.0.0-beta.10 😄 已验证
v1.12 v1.0.0-beta.10 😐 Kubernetes Api v1.12 尚不支持 dryRun，
忽略Kuboard在执行命令时的参数校验错误，可正常工作
v1.11 v1.0.0-beta.10 😐 同上

Kubernetes 安装方式

  • 部分用户使用二进制包的形式安装 Kubernetes，Kuboard 现在的版本不能在这类 Kubernetes 集群中正常工作，作者正在解决此问题。
  • 如果您是使用 kubeadm 安装的 Kubernetes 集群（Kubernetes 官方推荐的安装方式），请放心使用 Kuboard。
  • Kubeadm 相关资料请参考 https://kubernetes.io/docs/reference/setup-tools/kubeadm/kubeadm/

安装

获取并修改yaml文件

wget https://raw.githubusercontent.com/eip-work/eip-monitor-repository/master/dashboard/kuboard.yaml

修改文件 Kuboard.yaml 中 Ingress 的 host 为 Kuboard.yourclustername.yourdomain.com

执行安装

kubectl apply -f kuboard.yaml 
-

获取 token

您可以获得管理员用户、只读用户的Token

访问 Kuboard

您可以通过NodePort、Port-forward、域名三种方式当中的任意一种访问 Kuboard

下一步

更新时间: 2019-07-27 07:54:38

+

获取 token

您可以获得管理员用户、只读用户的Token

访问 Kuboard

您可以通过NodePort、Port-forward、域名三种方式当中的任意一种访问 Kuboard

下一步

更新时间: 2019-07-27 08:13:19

←

Copyright © 2019-present HuanQing Shao
- + diff --git a/docs/install/install-k8s.html b/docs/install/install-k8s.html index 02478e2..1279cbb 100644 --- a/docs/install/install-k8s.html +++ b/docs/install/install-k8s.html @@ -7,7 +7,7 @@ - + @@ -100,6 +100,6 @@ kubeadm join apiserver.demo:6443 --token mpf →

Copyright © 2019-present HuanQing Shao
- + diff --git a/docs/install/install-kind.html b/docs/install/install-kind.html index 4a1c890..addf8ae 100644 --- a/docs/install/install-kind.html +++ b/docs/install/install-kind.html @@ -7,7 +7,7 @@ - + @@ -37,6 +37,6 @@ sudo mv ./kubectl /usr/local/bin/kubectl

等待 kuboard 启动成功

访问 kuboard 页面

待启动成功后，需要做 80 端口转发，通过浏览器访问 kuboard

kubectl port-forward service/kuboard 9080:80 -n kube-system

获取登录 token

kubectl -n kube-system describe secret $(kubectl -n kube-system get secret | grep kuboard-user | awk '{print $1}')

1563698644736

浏览器中访问 http://localhost:9080

1563698714557

将获取的 token 复制到浏览器中，访问成功

1563698865448

更新时间: 2019-07-25 06:22:52
Copyright © 2019-present HuanQing Shao
- + diff --git a/docs/install/install-kubectl.html b/docs/install/install-kubectl.html index 2deee0d..803216a 100644 --- a/docs/install/install-kubectl.html +++ b/docs/install/install-kubectl.html @@ -7,7 +7,7 @@ - + @@ -40,6 +40,6 @@ →

Copyright © 2019-present HuanQing Shao
- + diff --git a/docs/install/install-kubernetes.html b/docs/install/install-kubernetes.html index fabea30..893aa13 100644 --- a/docs/install/install-kubernetes.html +++ b/docs/install/install-kubernetes.html @@ -7,7 +7,7 @@ - + @@ -119,6 +119,6 @@ kubectl apply -f https://raw.githubusercontent.com/eip-work/eip-monitor-reposito →

Copyright © 2019-present HuanQing Shao
- + diff --git a/docs/overview/concepts.html b/docs/overview/concepts.html index 7be7979..d043a15 100644 --- a/docs/overview/concepts.html +++ b/docs/overview/concepts.html @@ -7,11 +7,11 @@ - + -
Kuboard

如何降低 Kubernetes 学习门槛

Kubernetes 学习门槛在哪儿

学习 Kubernetes 之前，必须具备的知识储备：

  • Linux 基础
  • 网络基础
  • 容器技术，例如 https://www.docker.com/

学习 Kubernetes 的过程中可能碰到的难关：

  • 理解 Kubenetes 为了实现容器编排而提出的各种抽象概念以及他们之间的关系：容器组（Pod）、存储卷（Volume）、存储卷声明（PVC）、Ingress、Service 等
  • 安装及配置 Kubernetes 环境
  • 编写和维护 Kubernetes Yaml 文件
  • 熟悉 kubectl 命令行工具中常用的 10 多个命令

降低 Kubernetes 学习门槛

单纯地按章节学习 Linux 基础知识、网络知识、容器技术等，每一块儿的基础入门书籍就有几百页之多。作者认为，最好的学习方法是在实践中学习，碰到问题时去寻求答案，解决问题后去反思总结。这种学习方法趣味性强，得来的知识也最为牢靠，如果选对了方向，所学知识通常也是工作中实用性最高的知识。读了100页 K8S 文档，也不如安装一遍 K8S

Kuboard 为初学者学习 Kubernetes 时设计了如下学习路径：

进阶路线：

  • 在 Kubernetes 中部署 Spring Cloud 微服务应用

本文后续章节介绍了 Kuboard 工作负载编辑器的设计，如果您能够大致理解当中的概念，说明您已经完全准备好了，可以开始自己的 Kubernetes 之旅。

工作负载编辑器设计

​ 在向 Kubernetes 集群部署应用时，开发者或者运维团队必须花大量的时间去理解 Kubernetes 中各种对象的概念，并编写 Yaml 文件去描述 Kubernetes 对象以及他们之间的关系，然而，不同的人因为经验、视角的不同，对Kubernetes 中各对象之间关系的理解并不完全一致，也因此产生了一系列问题：

  • 由于理解的不到位，刚入门Kubernetes的技术人员在使用 Kubernetes 部署应用时经常性地受挫；
  • 由于理解方式的不一致，不同技术人员编写的 yaml 文件结构各不一样，降低了部署在后期的可维护性；
  • 由于部署数量的增加，导致 YAML 文件的数量和代码行数不断增长；

​ Kubernetes 官方提供的 Kubernetes Dashboard 充分意识到了 Kubernete 对象类型在种类上的多样性以及关系上的复杂性，到目前为止并没有在全功能 Dashboard 上做出过多努力，尤其是没有付出过多努力去打造工作负载的 UI 编辑器。在 Kubernetes Dashboard 中，如果想要对 Service、Deployment、StatefulSet、ConfigMap 等各种 Kubernetes 对象执行新增或者变更操作时，您必须编写 YAML 文件。从这个意义上来讲，截止到作者写这篇文章的时间点，Kubernetes 的官方 Dashboard 仍然是一个 “只读” 型 Dashboard，几乎所有的运维操作仍然需要技术人员去编写和维护冗长的 YAML 文件，并通过 kubectl 命令来完成。

​ 由于 Kubernetes YAML 文件复杂性，以及开发/运维团队在多环境复制（开发环境、测试环境、准上线环境、生产环境等）方面的普遍需求，Kubernetes 社区提出了各种各样的解决方案，例如 kustomize / helm chart 等，这些解决方案在解决一个问题的同时，又在另一方面增加了复杂度，为 Kubernetes 爱好者增加了新的学习门槛。

​ Kuboard 与 Kubernetes Dashboard 相同的是，架构上的简洁性。尤其是，使用 Kuboard 并不需要我们去学习和理解新的概念，而是和 Kuboard 一起，将 Kubernetes 对象中各种复杂的概念和关系梳理清楚，将各种知识点条理化，清晰化。在 Kuboard 的辅助下，轻松掌握 Kubernetes 的使用和运维，并利用 Kuboard 完成 Kubernetes 的日常运维工作。

工作负载编辑器介绍

为了降低 Kubernetes 的学习难度和使用难度，Kuboard 对 Kubernetes 中管理的各种对象做了一个梳理，并以此为基础，设计了 Kuboard 工作负载编辑器。

Kuboard 工作负载编辑器以下图的方式理解和管理 Kubernetes 对象。

image-20190722165648180

上图中各概念与 Kuboard 工作负载编辑器界面的映射关系如下：

image-20190722162249531

1. 基本信息

基本信息对应到 Kubernetes 的 Workload Controller，当前 Kuboard 工作负载编辑器已经支持了使用频率最高的几类 Workload Controller ：

  • Deployment
  • StatefulSet
  • DaemonSet

Kuboard 将陆续支持其他低频使用的 Controller: Garbage Collection, TTL Controller, Jobs, Cron Job。

Kubernetes Workload Controller 主要用于：

  • 根据容器组模板的定义，创建和管理多个容器组
  • 处理容器组的复制和上线
  • 在集群范围内提供自修复能力

例如：Workload Controller 起初在节点 A 上创建并运行了一个容器组 pod_a，当节点 A 出现故障不能正常工作时，Workload Controller 可以自动地在其他可用的节点上运行一个完全相同的容器组实例 pod_a' 以替代 pod_a。

不同类型的 Workload Controller 在处理容器组时，会有各自不同的行为。

请参考 https://kubernetes.io/docs/concepts/workloads/pods/pod-overview/#pods-and-controllers

基本信息编辑器的界面如下图所示：

image-20190722172356943

字段名称 字段描述
服务类型 即工作负载类型，
当前支持： Deployment、StatefulSet、DaemonSet
服务分层 决定了 Kuboard 将该工作负载展示在哪一个分层，同时，也确定了该工作负载名称的前缀，可选项有：
* 展现层 web、网关层 gateway、服务层 svc、持久层 db、中间件层 cloud、监控层 monitor；
* 默认层当前不可选择
标签 用于确定 Service 的 labelSelector、Controller 的 labels、容器组的 labels
服务描述 展示在 Kuboard 界面上的一段描述信息
副本数量 对于 Deployment 和 StatefulSet 可以填写，决定了该控制器应该维持的容器组副本的数量

2. 数据卷

​ 容器每次启动时，从镜像中初始化所有文件，后续对文件系统的修改、新增、删除操作的结果都是不能持久化的。当容器崩溃时， kubelet 重启该容器，但是原容器已经做的修改将丢失，因为每次启动容器，都是从镜像中初始化；此外，多个容器运行在同一个容器组中时，通常伴随着在不同容器之间共享文件的需求。

​ Kubernetes的抽象出了数据卷 Volume 的概念，以解决上述的问题。

​ Kuboard 目前支持如下类型的数据卷：

  • NFS
  • 存储卷声明
  • emptyDir
  • 配置 ConfigMap
  • Secrets

Kubernetes 支持的数据卷类型，请参考：https://kubernetes.io/docs/concepts/storage/volumes/#types-of-volumes

Kuboard 认为当前支持的数据卷类型已经满足绝大多数应用场景，目前正在添加对更多类型数据卷的支持。

​ 容器组中的不同容器都可以通过挂载点引用该容器组加载的数据卷。Kuboard 工作负载编辑中，使用如下界面定义数据卷：

image-20190722182005060

字段名称 说明
数据卷名称 如图中的 example-data 、 empty-dir
数据卷类型
数据卷详细信息 不同类型的数据卷需要填写的信息不尽相同，例如
存储卷声明，需要选择事先已经在名称空间中创建好的存储卷声明
NFS，需要填写 NFS Server 的地址，以及 NFS Path

3. 身份信息

身份信息区域主要为容器组定义两类信息：

  • imagePullSecrets，容器组调用镜像仓库接口抓取镜像时所使用的用户名密码。如果您使用了私有镜像仓库，您需要在此指定镜像仓库的用户名密码；如果您使用 docker 公共仓库，则无需填写 imagePullSecrets
  • ServiceAccount，容器组调用 kubernetes apiserver 时，所使用的身份信息

Kuboard 工作负载编辑器中关于身份信息的编辑界面如下所示：

image-20190722183329825

4. 容器

容器是我们真正应用程序镜像被加载和运行的地方，按照 Kubernetes 的设计，一个容器组 Pod 中可以包含多个容器 Container，这些容器被分为两类：

  • 初始化容器 +
    Kuboard

    如何降低 Kubernetes 学习门槛

    Kubernetes 学习门槛在哪儿

    学习 Kubernetes 之前，必须具备的知识储备：

    • Linux 基础
    • 网络基础
    • 容器技术，例如 https://www.docker.com/

    学习 Kubernetes 的过程中可能碰到的难关：

    • 理解 Kubenetes 为了实现容器编排而提出的各种抽象概念以及他们之间的关系：容器组（Pod）、存储卷（Volume）、存储卷声明（PVC）、Ingress、Service 等
    • 安装及配置 Kubernetes 环境
    • 编写和维护 Kubernetes Yaml 文件
    • 熟悉 kubectl 命令行工具中常用的 10 多个命令

    降低 Kubernetes 学习门槛

    单纯地按章节学习 Linux 基础知识、网络知识、容器技术等，每一块儿的基础入门书籍就有几百页之多。作者认为，最好的学习方法是在实践中学习，碰到问题时去寻求答案，解决问题后去反思总结。这种学习方法趣味性强，得来的知识也最为牢靠，如果选对了方向，所学知识通常也是工作中实用性最高的知识。读了100页 K8S 文档，也不如安装一遍 K8S

    Kuboard 为初学者学习 Kubernetes 时设计了如下学习路径：

    进阶路线：

    • 在 Kubernetes 中部署 Spring Cloud 微服务应用

    本文后续章节介绍了 Kuboard 工作负载编辑器的设计，如果您能够大致理解当中的概念，说明您已经完全准备好了，可以开始自己的 Kubernetes 之旅。

    工作负载编辑器设计

    ​ 在向 Kubernetes 集群部署应用时，开发者或者运维团队必须花大量的时间去理解 Kubernetes 中各种对象的概念，并编写 Yaml 文件去描述 Kubernetes 对象以及他们之间的关系，然而，不同的人因为经验、视角的不同，对Kubernetes 中各对象之间关系的理解并不完全一致，也因此产生了一系列问题：

    • 由于理解的不到位，刚入门Kubernetes的技术人员在使用 Kubernetes 部署应用时经常性地受挫；
    • 由于理解方式的不一致，不同技术人员编写的 yaml 文件结构各不一样，降低了部署在后期的可维护性；
    • 由于部署数量的增加，导致 YAML 文件的数量和代码行数不断增长；

    ​ Kubernetes 官方提供的 Kubernetes Dashboard 充分意识到了 Kubernete 对象类型在种类上的多样性以及关系上的复杂性，到目前为止并没有在全功能 Dashboard 上做出过多努力，尤其是没有付出过多努力去打造工作负载的 UI 编辑器。在 Kubernetes Dashboard 中，如果想要对 Service、Deployment、StatefulSet、ConfigMap 等各种 Kubernetes 对象执行新增或者变更操作时，您必须编写 YAML 文件。从这个意义上来讲，截止到作者写这篇文章的时间点，Kubernetes 的官方 Dashboard 仍然是一个 “只读” 型 Dashboard，几乎所有的运维操作仍然需要技术人员去编写和维护冗长的 YAML 文件，并通过 kubectl 命令来完成。

    ​ 由于 Kubernetes YAML 文件复杂性，以及开发/运维团队在多环境复制（开发环境、测试环境、准上线环境、生产环境等）方面的普遍需求，Kubernetes 社区提出了各种各样的解决方案，例如 kustomize / helm chart 等，这些解决方案在解决一个问题的同时，又在另一方面增加了复杂度，为 Kubernetes 爱好者增加了新的学习门槛。

    ​ Kuboard 与 Kubernetes Dashboard 相同的是，架构上的简洁性。尤其是，使用 Kuboard 并不需要我们去学习和理解新的概念，而是和 Kuboard 一起，将 Kubernetes 对象中各种复杂的概念和关系梳理清楚，将各种知识点条理化，清晰化。在 Kuboard 的辅助下，轻松掌握 Kubernetes 的使用和运维，并利用 Kuboard 完成 Kubernetes 的日常运维工作。

    工作负载编辑器介绍

    为了降低 Kubernetes 的学习难度和使用难度，Kuboard 对 Kubernetes 中管理的各种对象做了一个梳理，并以此为基础，设计了 Kuboard 工作负载编辑器。

    Kuboard 工作负载编辑器以下图的方式理解和管理 Kubernetes 对象。

    image-20190722165648180

    上图中各概念与 Kuboard 工作负载编辑器界面的映射关系如下：

    image-20190722162249531

    1. 基本信息

    基本信息对应到 Kubernetes 的 Workload Controller，当前 Kuboard 工作负载编辑器已经支持了使用频率最高的几类 Workload Controller ：

    • Deployment
    • StatefulSet
    • DaemonSet

    Kuboard 将陆续支持其他低频使用的 Controller: Garbage Collection, TTL Controller, Jobs, Cron Job。

    Kubernetes Workload Controller 主要用于：

    • 根据容器组模板的定义，创建和管理多个容器组
    • 处理容器组的复制和上线
    • 在集群范围内提供自修复能力

    例如：Workload Controller 起初在节点 A 上创建并运行了一个容器组 pod_a，当节点 A 出现故障不能正常工作时，Workload Controller 可以自动地在其他可用的节点上运行一个完全相同的容器组实例 pod_a' 以替代 pod_a。

    不同类型的 Workload Controller 在处理容器组时，会有各自不同的行为。

    请参考 https://kubernetes.io/docs/concepts/workloads/pods/pod-overview/#pods-and-controllers

    基本信息编辑器的界面如下图所示：

    image-20190722172356943

    字段名称 字段描述
    服务类型 即工作负载类型，
    当前支持： Deployment、StatefulSet、DaemonSet
    服务分层 决定了 Kuboard 将该工作负载展示在哪一个分层，同时，也确定了该工作负载名称的前缀，可选项有：
    * 展现层 web、网关层 gateway、服务层 svc、持久层 db、中间件层 cloud、监控层 monitor；
    * 默认层当前不可选择
    标签 用于确定 Service 的 labelSelector、Controller 的 labels、容器组的 labels
    服务描述 展示在 Kuboard 界面上的一段描述信息
    副本数量 对于 Deployment 和 StatefulSet 可以填写，决定了该控制器应该维持的容器组副本的数量

    2. 数据卷

    ​ 容器每次启动时，从镜像中初始化所有文件，后续对文件系统的修改、新增、删除操作的结果都是不能持久化的。当容器崩溃时， kubelet 重启该容器，但是原容器已经做的修改将丢失，因为每次启动容器，都是从镜像中初始化；此外，多个容器运行在同一个容器组中时，通常伴随着在不同容器之间共享文件的需求。

    ​ Kubernetes的抽象出了数据卷 Volume 的概念，以解决上述的问题。

    ​ Kuboard 目前支持如下类型的数据卷：

    • NFS
    • 存储卷声明
    • emptyDir
    • 配置 ConfigMap
    • Secrets

    Kubernetes 支持的数据卷类型，请参考：https://kubernetes.io/docs/concepts/storage/volumes/#types-of-volumes

    Kuboard 认为当前支持的数据卷类型已经满足绝大多数应用场景，目前正在添加对更多类型数据卷的支持。

    ​ 容器组中的不同容器都可以通过挂载点引用该容器组加载的数据卷。Kuboard 工作负载编辑中，使用如下界面定义数据卷：

    image-20190722182005060

    字段名称 说明
    数据卷名称 如图中的 example-data 、 empty-dir
    数据卷类型
    数据卷详细信息 不同类型的数据卷需要填写的信息不尽相同，例如
    存储卷声明，需要选择事先已经在名称空间中创建好的存储卷声明
    NFS，需要填写 NFS Server 的地址，以及 NFS Path

    3. 身份信息

    身份信息区域主要为容器组定义两类信息：

    • imagePullSecrets，容器组调用镜像仓库接口抓取镜像时所使用的用户名密码。如果您使用了私有镜像仓库，您需要在此指定镜像仓库的用户名密码；如果您使用 docker 公共仓库，则无需填写 imagePullSecrets
    • ServiceAccount，容器组调用 kubernetes apiserver 时，所使用的身份信息

    Kuboard 工作负载编辑器中关于身份信息的编辑界面如下所示：

    image-20190722183329825

    4. 容器

    容器是我们真正应用程序镜像被加载和运行的地方，按照 Kubernetes 的设计，一个容器组 Pod 中可以包含多个容器 Container，这些容器被分为两类：

    • 初始化容器
      • 初始化容器总是执行后结束执行
      • 初始化容器按其定义的顺序执行，前一个初始化容器执行结束后，才开始后一个初始化容器的执行
      • 只有初始化容器执行成功后，容器组才启动工作容器
      • 请参考 https://kubernetes.io/docs/concepts/workloads/pods/init-containers/
    • 工作容器
      • 容器组可以包含一个或多个工作容器
      • https://kubernetes.io/docs/concepts/workloads/pods/pod-overview

    Kuborad中，定义容器的界面如下图所示：

    image-20190722183750444

    image-20190722184516447

    5. 访问方式

    ​ 访问方式，即 Kubernetes Service。

    请参考： https://kubernetes.io/docs/concepts/services-networking/service/

    ​ Kuboard 中，支持 ClusterIP（集群内访问） 以及 NodePort（VPC 内访问） 两种 Service 访问方式，您也可以不为该工作负载定义 Service 访问方式。访问方式的界面如下所示：

    image-20190722184943431

    6. 互联网入口

    ​ 互联网入口，即 Kubernetes Ingress。

    请参考： https://kubernetes.io/docs/concepts/services-networking/ingress/

    ​ Kuboard 并不限定您使用何种类型的 Ingress Controller， 但是 安装 Kubernetes 用于测试 文档中，推荐使用的 Ingress Controller 是 Nginx-Ingress。

    ​ 在您使用 Nginx-Ingress 的情况下，要想确保您能按照互联网入口中定义的域名访问您的服务，请确保以下两点：

    • 域名解析指向 Kubernetes 集群中 Worker 节点对应的负载均衡的 IP 地址
      • 如果是测试环境，也可以只指向其中一台 Worker 节点的 IP 地址
    • 通过该域名，可以访问 Worker 节点的 80 端口 @@ -20,6 +20,6 @@

    Copyright © 2019-present HuanQing Shao
    - + diff --git a/docs/overview/index.html b/docs/overview/index.html index c7a3358..53125ee 100644 --- a/docs/overview/index.html +++ b/docs/overview/index.html @@ -3,20 +3,20 @@ - Kuboard | Kuboard + Kuboard 简介 | Kuboard - - + + -
    Kuboard

    Kuboard

    A cool Kubernetes dashboard.

    Kuboard 可以有效降低 Kubernetes 初学者的学习门槛，对于有经验的用户，也是非常顺手的一款运维工具。已在多个项目中投产使用。

    Kuboard 的主要特点：

    • 场景化设计
    • 微服务分层显示
    • 微服务上下文监控

    image-20190716234146419

    Demo

    Kuboard 在线体验 -为保证环境的稳定性，在线 Demo 中只提供只读权限。（请在PC浏览器中打开）

    Get Started

    Kubernetes 初学者

    单纯地按章节学习 Linux 基础知识、网络知识、容器技术等，每一块儿的基础入门书籍就有几百页之多。

    最好的学习方法是在 实践中学习，碰到问题时去寻求答案，解决问题 后去 总结反思。这种学习方法趣味性强，得来的知识也最为牢靠，如果选对了方向，所学知识通常也是工作中实用性最高的知识。

    读100页 K8S 文档，不如把 K8S 安装一遍

    Kuboard 为 Kubernetes 初学者设计了如下学习路径：

    Kubernetes 有经验者

    作为资深的 Kubernetes 用户，您一定有如下痛苦：

    • Yaml 复杂繁多
      • Yaml 文件冗长、繁多
      • 编写和维护 YAML 文件耗费了大量的时间
    • 多环境
      • 准备了开发环境，又要维护测试环境、准上线环境、生产环境
    • kubectl 命令复杂难记
      • 反复执行 kubectl 命令，与集群的交互界面始终处于片段化的信息中，需要连续好几个命令才能诊断问题

    Kuboard 为您的这些痛苦提供了极佳的解决方案，Wanna feel cool ? Start with:

    在线提问

    Kuboard 兴趣群二维码

    更新时间: 2019-07-27 07:54:38

    +

    Kuboard

    Kuboard 简介

    A cool Kubernetes dashboard.

    Kuboard 可以有效降低 Kubernetes 初学者的学习门槛，对于有经验的用户，也是非常顺手的一款运维工具。已在多个项目中投产使用。

    Kuboard 的主要特点：

    • 场景化设计
    • 微服务分层显示
    • 微服务上下文监控

    image-20190716234146419

    在线体验

    Kuboard 在线体验 +为保证环境的稳定性，在线 Demo 中只提供只读权限。（请在PC浏览器中打开）

    开始使用

    Kubernetes 初学者

    单纯地按章节学习 Linux 基础知识、网络知识、容器技术等，每一块儿的基础入门书籍就有几百页之多。

    最好的学习方法是在 实践中学习，碰到问题时去寻求答案，解决问题 之后 总结反思。这种学习方法趣味性强，得来的知识也最为牢靠，所学知识通常也是工作中实用性最高的知识。

    读100页 K8S 文档，不如把 K8S 安装一遍

    Kuboard 为 Kubernetes 初学者设计了如下学习路径：

    Kubernetes 有经验者

    作为资深的 Kubernetes 用户，您一定有如下痛苦：

    • Yaml 复杂繁多
      • Yaml 文件冗长、繁多
      • 编写和维护 YAML 文件耗费了大量的时间
    • 多环境
      • 准备了开发环境，又要维护测试环境、准上线环境、生产环境
    • kubectl 命令复杂难记
      • 反复执行 kubectl 命令，与集群的交互界面始终处于片段化的信息中，需要连续好几个命令才能诊断问题

    Kuboard 为您的这些痛苦提供了极佳的解决方案，请立刻开始：

    在线提问

    Kuboard 兴趣群二维码

    更新时间: 2019-07-27 07:54:38

    为什么选择 Kuboard →

    Copyright © 2019-present HuanQing Shao
    - + diff --git a/docs/overview/why-kuboard.html b/docs/overview/why-kuboard.html index d1ee215..c1b2a24 100644 --- a/docs/overview/why-kuboard.html +++ b/docs/overview/why-kuboard.html @@ -7,11 +7,11 @@ - + -
    Kuboard

    为什么选择 Kuboard

    Kubernetes 已然是当下容器编排领域事实上的标准，各大云服务商都急于推出 Kubernetes 服务，互联网公司也纷纷跟进，将自己的应用容器化，并使用 Kubernetes 编排。

    在 Kubernetes 图形化工具方面，我们已经获得了极大的可选择空间：

    • 各云服务商自己推出的 Kubernetes 服务所搭载的管理控制台，例如 阿里云的 Kubernetes 服务，青云推出的 KubeSphere，其他云服务商的 CaaS 类服务
    • Kubernetes 官方的图形管理界面 Kubernetes Dashboard
    • 面向企业私有化部署的 Rancher

    什么场景下更适合选择 Kuboard 呢？

    Kubernetes 入门学习者

    ​ Kuboard类似于 Kubernetes Dashboard，是一款轻量级产品，按照 Kuboard 的文档，您可以很快地搭建一套学习 Kubernetes 用的集群环境，您也可以在自己已经有的集群上轻易地完成 Kuboard 的安装。

    ​ 对于 K8S 入门学习者来说，看了那么多 Kubernetes 文章，了解了许多的跟 apiserver、etcd、pod、container、service、ingress、storage class等各种概念，都不如比不上自己动手搭一套 K8S 环境，并在其上部署一套微服务应用的效果好。Kuboard 完全采用场景化的设计，操作过程更适合人们的思考方式。例如，集群概览的展示方式、名称空间的展示方式。

    集群概览

    在 Kuboard 中，集群概览的展现形式如下：

    ​ 计算资源、存储资源并列在集群概览的下层，上层则是运行于计算资源与存储资源上的名称空间（应用）。

    集群概览

    名称空间

    在 Kuboard 中，名称空间的展示形式如下：

    ​ 以微服务参考分层架构的形式，将所有的微服务分为如下几层：

    • 展现层 +
      Kuboard

      为什么选择 Kuboard

      Kubernetes 已然是当下容器编排领域事实上的标准，各大云服务商都急于推出 Kubernetes 服务，互联网公司也纷纷跟进，将自己的应用容器化，并使用 Kubernetes 编排。

      在 Kubernetes 图形化工具方面，我们已经获得了极大的可选择空间：

      • 各云服务商自己推出的 Kubernetes 服务所搭载的管理控制台，例如 阿里云的 Kubernetes 服务，青云推出的 KubeSphere，其他云服务商的 CaaS 类服务
      • Kubernetes 官方的图形管理界面 Kubernetes Dashboard
      • 面向企业私有化部署的 Rancher

      什么场景下更适合选择 Kuboard 呢？

      Kubernetes 入门学习者

      ​ Kuboard类似于 Kubernetes Dashboard，是一款轻量级产品，按照 Kuboard 的文档，您可以很快地搭建一套学习 Kubernetes 用的集群环境，您也可以在自己已经有的集群上轻易地完成 Kuboard 的安装。

      ​ 对于 K8S 入门学习者来说，看了那么多 Kubernetes 文章，了解了许多的跟 apiserver、etcd、pod、container、service、ingress、storage class等各种概念，都不如比不上自己动手搭一套 K8S 环境，并在其上部署一套微服务应用的效果好。Kuboard 完全采用场景化的设计，操作过程更适合人们的思考方式。例如，集群概览的展示方式、名称空间的展示方式。

      集群概览

      在 Kuboard 中，集群概览的展现形式如下：

      ​ 计算资源、存储资源并列在集群概览的下层，上层则是运行于计算资源与存储资源上的名称空间（应用）。

      集群概览

      名称空间

      在 Kuboard 中，名称空间的展示形式如下：

      ​ 以微服务参考分层架构的形式，将所有的微服务分为如下几层：

      • 展现层
        • 终端用户访问的 Web 应用
      • API网关层
        • Spring Cloud Gateway / Zuul /Kong 等接口网关
      • 微服务层
        • Spring Boot 微服务，或 PHP / Python 实现的微服务
      • 持久层 @@ -20,12 +20,12 @@
        • Prometheus + Grafana
        • Pinpooint 等

      image-20190721154650916

      ​ 更为贴心的，当某一个工作负载存在部署方面的问题时， Kuboard 将以红色高亮出该工作负载，并配有合适的方式辅助用户定位错误信息。

      无需手写 Yaml

      ​ 学习 Kubernetes 时，需要花费许多的时间，在理解一个概念之后，模仿着写一个 yaml 文件，再使用 kubectl 应用该文件。

      ​ 使用 Kuboard 提供的工作负载编辑器，可以直观的完成应用的部署

      image-20190723105039358

      Kubernetes 日常运维人员

      ​ kubectl 的命令敲了许多遍了？yaml 文件越来越多，结构越来越复杂？又要部署一套测试环境，用来进行 UAT 测试？

      纯图形界面运维 Kubernetes

      在作者的日常运维工作中，除了 kubectl port-forward 还需要回到命令行界面以外，其他运维任务已经全部在 Kuboard 中轻松完成。更让人期待的是，Kuboard 作者还计划实现 port-forward 的功能，如此一来，作者日后就完全不再需要使用 kubectl 了。

      多环境复制

      为了能够是你的一套 yaml 文件适应多种部署（开发环境、测试环境、UAT环境、生产环境），您一定尝试过各种办法，例如 helmer chart, kustomize, kubectl apply -k directory_name，但是您本来可以更轻松地完成这样的任务的。

      Kuboard 提供了 工作负载导出和导入的功能，0 yaml文件，轻松复制多个环境。

      应用升级

      Kuboard 提供批量修改容器镜像版本的功能，轻松升级应用程序的版本。

      image-20190721000759925

      0 侵入性

      ​ Rancher 为了支持多云管理（MeSos，Docker Swarm，Kubernetes等），引入了一系列复杂的概念，又需要新增安装 Rancher Server、Rancher Agent等，本来学习 Kubernetes 已然不堪重负，Rancher再把多云整合到一起来，无疑又增加了学习和使用的复杂性。如果您只是打算使用 Kubernetes 的话，也许并不需要选择 Rancher 这样重量级的产品。Kuboard 仅仅依赖于原生 Kubernetes，可以运行在各种公有云、私有云上，您也可以自己基于物理机、vsphere、vmware等已经有的基础设施搭建 Kubernetes，轻松实现现有 Infrastructure 的容器化改造。

      更多资料

      Kuboard 官网 http://kuboard.cn

      Kuboard QQ 群

      Kuboard QQ 群

      更新时间: 2019-07-25 06:22:52

      ← 如何降低 Kubernetes 学习门槛 →

      Copyright © 2019-present HuanQing Shao
      - + diff --git a/docs/support/index.html b/docs/support/index.html index 98755a6..e1ef1f4 100644 --- a/docs/support/index.html +++ b/docs/support/index.html @@ -7,11 +7,11 @@ - +
      Kuboard

      提交问题

      提交 BUG 后，通常会在第二天得到 Kuboard 作者的答复。

      在线提问

      QQ 群

      kuboard_qq

      更新时间: 2019-07-25 06:22:52
      Copyright © 2019-present HuanQing Shao
      - + diff --git a/overview/README.md b/overview/README.md index 96e52fc..44c9779 100644 --- a/overview/README.md +++ b/overview/README.md @@ -1,4 +1,4 @@ -## Kuboard +## Kuboard 简介 A cool Kubernetes dashboard. Kuboard 可以有效降低 Kubernetes 初学者的学习门槛，对于有经验的用户，也是非常顺手的一款运维工具。已在多个项目中投产使用。 @@ -13,7 +13,7 @@ Kuboard 的主要特点： -## Demo +## 在线体验 [Kuboard 在线体验](http://demo.eip.work/#/login?isReadOnly=true&token=eyJhbGciOiJSUzI1NiIsImtpZCI6IiJ9.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.eYqN3FLIT6xs0-lm8AidZtaiuHeX70QTn9FhJglhEyh5dlyMU5lo8UtR-h1OY8sTSeYdYKJAS83-9SUObKQhp6XNmRgOYAfZblKUy4mvbGVQ3dn_qnzxYxt6zdGCwIY7E34eNNd9IjMF7G_Y4eJLWE7NvkSB1O8zbdn8En9rQXv_xJ9-ugCyr4CYB1lDGuZl3CIXgQ1FWcQdUBrxTT95tzcNTB0l6OUOGhRxOfw-RyIOST83GV5U0iVzxnD4sjgSaJefvCU-BmwXgpxAwRVhFyHEziXXa0CuZfBfJbmnQW308B4wocr4QDm6Nvmli1P3B6Yo9-HNF__d2hCwZEr7eg) 为保证环境的稳定性，在线 Demo 中只提供只读权限。（请在PC浏览器中打开） @@ -27,15 +27,15 @@ Kuboard 的主要特点： -## Get Started +## 开始使用 -## Kubernetes 初学者 +### Kubernetes 初学者 单纯地按章节学习 Linux 基础知识、网络知识、容器技术等，每一块儿的基础入门书籍就有几百页之多。 -最好的学习方法是在 **实践中学习**，碰到问题时去寻求答案，**解决问题** 后去 **总结反思**。这种学习方法趣味性强，得来的知识也最为牢靠，如果选对了方向，所学知识通常也是工作中实用性最高的知识。 +最好的学习方法是在 **实践中学习**，碰到问题时去寻求答案，**解决问题** 之后 **总结反思**。这种学习方法趣味性强，得来的知识也最为牢靠，所学知识通常也是工作中实用性最高的知识。 读100页 K8S 文档，不如把 K8S 安装一遍 @@ -53,7 +53,7 @@ Kuboard 为 Kubernetes 初学者设计了如下学习路径： * 集成 DevOps * 安装高可用 Kubernetes 集群 -## Kubernetes 有经验者 +### Kubernetes 有经验者 作为资深的 Kubernetes 用户，您一定有如下痛苦： @@ -65,7 +65,7 @@ Kuboard 为 Kubernetes 初学者设计了如下学习路径： * **kubectl 命令复杂难记** * 反复执行 kubectl 命令，与集群的交互界面始终处于片段化的信息中，需要连续好几个命令才能诊断问题 -Kuboard 为您的这些痛苦提供了极佳的解决方案，Wanna feel cool ? Start with: +Kuboard 为您的这些痛苦提供了极佳的解决方案，请立刻开始： * [安装 Kuboard](/install/install-dashboard) （5分钟） * 使用 Kuboard 工作负载编辑器 [创建 busybox](/guide/example/busybox) （10分钟）