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Author | Sun Jianbo (Tianyuan) Aliyun Technical Expert Read about: DMASpec has been iterating for nearly three months. v1alpha2 Version finally released!The new version has become more Kubernetes-friendly as a whole, balancing standards and scalability to a large extent and supporting CRD better, on the basis of adherence to platform-independen ...

Tags (space delimited): kubernetes series One: What is Helm 2: Helm deployment One: What is Helm Before using helm, deploying applications to kubernetes requires a cumbersome process of deployment, svc, and so on.Moreover, as many projects are microserviced, deployment and management of complex applications in containers becomes mor ...

#Download Configuration List wget https://github.com/containous/traefik/tree/v1.7/examples/k8s #There are three files in the link that start with traefik-and you can see their names, of which traefik-deployment.yaml is not used here # traefik-deployment.yaml is either traefik-ds.yaml or traefik-ds.yaml, which is recommended because the conf ...

CoreDNS implements automatic discovery of services, so how do we expose our services? The first is a nodePort-type service: however, it cannot use the ipvs model, only the iptables model The second option is ingress: note that Ingres resources can only schedule seven-tier network resources, specifically http/https ingress is one of the standa ...

The word sidecar generally refers to motorcycles with straddles. In the Second World War, small Japan drove many of these motorcycles. It added a straddle on the original basis, and then it could carry an extra person. It had no impact on the original two wheeled motorcycles. It was also OK to dismantle the straddle. It had no essential damage ...

When using kubeadm to install k8s, there is a step to download images. Generally, many methods are used: use docker images to download the image name and tag the image name again, and then configure the cluster sub ip information during initialization As follows:         1.Set up kubelet Domestic pause image         cat >/etc/sysconfig/kube ...

ECK has not been deployed on the cluster for a long time and has not been officially put into use. Many problems have been found in the trial phase. Now it is about to be formally deployed. I want to upgrade the k8s cluster when it is formally deployed. After reading some data, since my cluster has only one master node, although it is very pow ...

Prometheus is the default monitoring scheme in Kubernetes, which focuses on alerting and collecting and storing recent monitoring indicators.However, Prometheus also exposes some problems at a certain cluster size.For example, how can PB-level historical data be stored in an economical and reliable way without sacrificing query time?How do I ac ...

Kubernetes 1.17.4 has been officially released, and it can also be upgraded directly for highly available clusters. The quick upgrade (including the quick download link of domestic image) includes three main steps: upgrading the kubeadm/kubectl/kubelet version, pulling the image, and upgrading the kubernetes cluster. Reference The software lock ...

This article comes from Rancher Labs   What is Pod security policy?   Kubernetes Pod security policy (PSP) is an important component of kubernetes security section. Pod security policy is a cluster level resource, used to control pod security related options, and also a mechanism to enhance kubernetes workload security. Kubernetes platform te ...