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I. deployment of flannel 1.1 installation of flannel kubernetes requires that all nodes in the cluster (including the master node) can be interconnected through the Pod network segment. flannel uses vxlan technology to create an interoperable Pod network for each node. The port used is UDP 8472. When flanneld is started for the first time, ...

Today, when learning kubernetes, I started an msyql service and ran the command [root@liuxuchong kubernetes]# kubectl create -f mysql-rc.yaml replicationcontroller "mysql" created [root@liuxuchong kubernetes]# kubectl get all NAME DESIRED CURRENT READY AGE rc/mysql 1 1 0 6m NAME CLUSTER-IP ...

To understand continuous integration and deployment, you need to understand its components and the relationships between them.The diagram below is the most concise and clear diagram of continuous deployment and integration I've ever seen. picture source Continuous deployment: As shown in the diagram, the development process is as follows:Progr ...

The company uses K8S to build a test environment, and there are multiple sets of test exchanges. The current idea is to use an export IP for each set of test environment.The plan:1. Build ingress2. Build a reverse agent Combined with the actual situation, we use to build a reverse agent to solve this problem. The following K8S services exist i ...

This article was first published on the public account [my little bowl soup] to scan the QR code at the end of the article for attention, exchange and study together In cloud platform development and middleware containerization, there is often a need to delete k8s resource objects in batches. Here are some examples of kubectl and golang sending ...

kubernetes version: 1.13.2 background Because of the redis cluster created by the operator, the redis cluster is deleted abnormally (including the redis exporter statefullset and redis statefullset) after the kubernetes APIs server is restarted. After deletion, the operator rebuilds and reorganizes the cluster, and the instance IP changes (mi ...

In this article, I will send a link to any mirror I use for you to download and learn! yaml please download to my github to learn! github: https://github.com/heyangguang If you have any questions, please contact my Email directly: heyangev@cn.ibm.com. Labels official website https://kubernetes.io/docs/co... Labels introduction Literally, it mea ...

Spinnaker is an open source, multi-cloud, continuous delivery platform that helps you manage applications and deliver applications quickly. Spinnaker's two main functions are: Application management , Application delivery Applications, clusters, and server groups are very important concepts in Spinnaker. Load balancers and firewalls describe ...

Kubeadm Builds k8s Cluster Note: The Kubernetes series uses 1.15 versions of kuberntetes.+ 1 Master Node Installation 1.1 System Environment Configuration 1.1.1 Setting Host Name hostnamectl set-hostname kmaster-01 hostnamectl set-hostname knode-01 hostnamectl set-hostname knode-02 vi /etc/ho ...

What if the service deployed in Knative is abnormal? Don't worry. This article teaches you to step by step in Knative. View command line output Check whether the command output to execute the deployment is successful or not. If the command deployment is interrupted, you can see the reason for the deployment failure in the output information. ...