kubernetes tomcat deployment

Kubernetes Dashboard1.8.3 Deployment DescriptionPlease click images to download and use the image below. Installing Dashboard#下载yamlwget https://raw.githubusercontent.com/kubernetes/dashboard/master/src/deploy/recommended/kubernetes-dashboard.yaml#查看yaml中imageimage: k8s.gcr.io/

of health. After the pod is rebuilt its IP address can change, in order to provide a stable access interface, K8S introduced the concept of service. Multiple pods can be hung behind a service, enabling high availability of services. The normal stateful service, compared with stateless services, has more requirements for state preservation. Kubernetes provides a storage system based on volume and persistent volume that enables the state of the ser

\dockerstart Etcd on master node ( can also be deployed separately ) Flannel systemctl start Kube-apiserver ,Kube-controller-manager ,Kube-schedulerYou can also write a script to start it:For master in Etcd Flanneld kube-apiserver Kube-controller-manager Kube-scheduler; Do systemctl restart $master; DoneNode nodes start systemctl start flannel kube-proxt , systemctl start Kubelet, systemctl start DockerFor node in Etcd flanneld kube-proxy kubelet docker;do systemctl restart $node;d One7, verify

The previous blog post describes the deployment of the K8s cluster, which focuses on deploying Kube-dns and dashboard.Environment descriptionNode-1 (Master): 10.0.0.1Node-2:10.0.0.2Node-3:10.0.0.3The cluster uses a binary installation, and the Flannel network plug-in is deployed.Kube-dns When doing the following, you must have already deployed the k8s cluster, if you do not have such a cluster, please refer to my previous blog post. 1, f

This is a creation in Article, where the information may have evolved or changed. This series of documentation describes kubernetes all the steps of using a binary deployment cluster, rather than kubeadm deploying the cluster using automated methods; During deployment, the startup parameters of each component are listed in detail, their meanings, and the problem

Brief Description:RKE (Rancher Kubernetes Engine) is a tool provided by Rancherlabs to quickly install Kubernetes clusters on bare metal, virtual machines, public and private clouds. The deployment of the entire cluster requires only one command, one configuration file, which solves the problem of how to easily deploy kubernetes.Although rancher provides free vid

Brief Description:RKE (Rancher Kubernetes Engine) is a tool provided by Rancherlabs to quickly install Kubernetes clusters on bare metal, virtual machines, public and private clouds. The deployment of the entire cluster requires only one command, one configuration file, which solves the problem of how to easily deploy kubernetes.Although rancher provides free vid

Kubernets-dashboard as the name implies is the operation panel installation, that is, the visual management machine, agreed that we use the image with the configuration file deployment.1. Download Image:Docker pull Registry.docker-cn.com/kubernetesdashboarddev/kubernetes-dashboard-amd64:head2. New deployment Configuration file2 files required.Document One Dashboa

K8s Installation Deployment MethodManual deployment: Deploy the k8s itself, so that k8s related components are shipped behavior System daemonAnsible Playbook hosted on GitHubKUBEADM Installation Deployment: All components can run as containers all run as containers, only kubelet run on the host, the warehouse is hosted on the GCRSimulation environment, one node i

Brief analysis Kubernetes Create PV, PVC, Deployment Basic Environment#系统环境cat /etc/redhat-releaseCentOS Linux release 7.4.1708 (Core)#k8s client 和 server 的版本信息kubectl versionClient Version: version.Info{Major:"1", Minor:"10", GitVersion:"v1.10.0", GitCommit:"fc32d2f3698e36b93322a3465f63a14e9f0eaead", GitTreeState:"clean", BuildDate:"2018-03-26T16:55:54Z", GoVersion:"go1.9.3", Compiler:"gc", Platform:"l

Planning Nodes Install ubuntu 14.04 LTS Prepare password-less SSH login Establish Ssh-key certificate, switch to root account, use command ssh-keygen-t RSAGenerating public/private RSA key pair.Enter file in which to save the key (/ROOT/.SSH/ID_RSA):Enter passphrase (empty for no passphrase):Enter same Passphrase again:Your identification has been saved In/root/.ssh/id_rsa.Your public key has been saved in/root/.ssh/id_rsa.pub. Distribute Id_rsa.pub to authorized_keys inside The root directory

document is by default in v1.11.2 version Kube-dns 1.14.10 This document is by default in the 1.14.10 version Dashboard 1.8.3 This document is by default in the 1.8.3 version Heapster v1.5.4 This document is by default in the v1.5.4 version Influxdb v1.5.2 This document is by default in the v1.5.2 version Grafana v5.0.4 This document is by default in the v5.0.4 version

This article is connected to the previous article. Build the Kubernetes container in Bluemix.1. Create a clusterThe top left corner of the three horizontal, select the container, and then create the cluster.Note area, free version, give a name, create a cluster bar.Continue to be deployed, this may take 15-30 minutes, I am not sure, in order to give you a tutorial, I deleted my original.The following prerequisites install the tool according to the pro

is much faster than rolling-update subcommand) # Kubectl Edit Deployment Hello-deployment Use the Rollout history command to view deployment's historical information # KUBECTL Rollout History Deployment Hello-deployment It is mentioned above that RC cannot roll back directly after Rolling-u

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K8s Installation Deployment MethodManual deployment: Deploy the k8s itself, so that k8s related components are shipped behavior System daemonAnsible Playbook hosted on GitHubKUBEADM Installation Deployment: All components can run as containers all run as containers, only kubelet run on the host, the warehouse is hosted on the GCRSimulation environment, one node i

.example.com192.168.43.22 Linux-node2 linux-node2.example.com192.168.43.23 Linux-node3 Linux-node3.example.com5. Install Epel extension source and common commands[Email protected] ~]# RPM-IVHhttp://mirrors.aliyun.com/epel/epel-release-latest-7.noarch.rpm[email protected] ~]# Yum install-y net-tools vim lrzsz tree screenlsof tcpdumpnc mtr nmap6. Installing Docker[Email protected] ~]# cd/etc/yum.repos.d/[[email protected] yum.repos.d]# wgetHttps://mirrors.aliyun.com/docker-ce/linux/centos/docker-c

1. First to the outside network to download the image to pour into the various nodes2. Download the Yaml file and create the appMKDIR-P ~/k8s/heapster cd ~/k8s/heapster wget https://raw.githubusercontent.com/kubernetes/heapster/master/deploy/kube-config/influxdb/ Grafana.yaml wget https:// Raw.githubusercontent.com/kubernetes/heapster/master/ Deploy/kube-config/rbac/heapster-rbac.yaml wget http

The previous blog has introduced the deployment of a simple kubernetes cluster, but the cluster environment does not have a reasonable network configuration. In the actual production to realize the communication of the components in the cluster, it is necessary to use the network plug-in provided by the third party.Flannel binary Installation1. Download Fannel componentswget https://github.com/coreos/flanne

Pictured in San Francisco Pier 7:coit Tower The last time we introduced the Kubernetes deployment Fabric (clickable) of the overall architecture and network, storage planning, this issue is serialized second, detailing the deployment tool design details, including template customization and configuration settings. A PDF version of this method is attached. 3. De