kubernetes deployment spec

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

Reference: http://kubernetes.kansea.com/docs/hellonode/Now you should be able to access this via this address service : Http://EXTERNAL_IP: 8080 or runcurl http://EXTERNAL_IP:8080If you are accessing a new Web service through a browser or CURL, you should see some running logs:kubectl logs One of the great features of Kubernetes is that he can easily expand your application. Suppose you suddenly need to add your app; you just need to tell

Tag:hostnameroles Mirror etcdmaster ber deployment hosttab Ip Hostname Roles 172.50.0.120 Kube-harbor Harbor Mirror Warehouse 172.50.0.110 Kube-master-01 172.50.0.111 kube-master-02 172.50.0.112 kube-master-03 172.50.0.116 Kube-node01 172.50.0.117 Kube-node02

Deployment Sample File$ cat hello-world.yamlapiVersion: extensions/v1beta1kind: Deploymentmetadata: name: hello-world namespace: dev labels: app: hello-worldspec: replicas: 3 strategy: rollingUpdate: maxSurge: 1 maxUnavailable: 1 template: metadata: labels: app: hello-world spec: containers: - name: hello-world image: hello-world:v1 imagePull

OneInstalling DockerYum install-y dockersystemctl enable Docker Systemctl start DockerIi.Installing kubeadm, kubelet and KubectlCat 1. Turn off SELinux2.Some users on Rhel/centos 7 has reported issues with traffic being routed incorrectly due to Iptables being Bypassed. You should ensurenet.bridge.bridge-nf-call-iptablesis set to 1 in yoursysctlconfig, e.g.Cat Reference https://kubernetes.io/docs/setup/independent/install-kubeadm/CentOS7 Deployment

;gluster Volume Remove-brick models sc2-log1:/usr/local/share/models sc2-log5:/usr/local/share/models start-->gluster Volume Remove-brick models sc2-log1:/usr/local/share/models sc2-log5:/usr/local/share/models Status-->gluster Volume Remove-brick models sc2-log1:/usr/local/share/models Sc2-log5:/usr/local/share/models Commit。 Repairing Glusterfs data (in the case of Node 1 outage)-->gluster Volume Replace-brick models sc2-log1:/usr/local/share/models sc2-log5:/usr/local/share/models Commit- For

also build a private warehouse, upload the pod-infrastructure:latest image to a private repository, and modify the address of this profile. Start the service:To view ports: Repeat the above operation on the NODE02 host. Check the node status on master:Five Building a private warehouse:Kubernetes Management Container If this is the first operation, there may be some waiting time, because the first download of images takes a while. If there is no Docker registry locally, make sure tha

, which is the concept of a higher layer. Unless you need to customize the upgrade feature or do not need to upgrade the pod at all, it is recommended that you use deployment instead of using replica Set directly.Deployment configuration fileDeployment configuration is basically the same as RC, detailed configuration can refer to the official document directly below a configuration example DEPLOYMENT.YML content as follows:apiVersion: extensions/v1bet