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Close the firewall systemctl status firewalld systemctl disable firewalld systemctl stop firewalld Systemctl is a system D tool, which is mainly responsible for controlling system D system and service manager. Systemd is a collection of system management daemons, tools, and libraries to replace the initial process of System ...

Dashboard is the official WEB UI of kubernetes. Heapster adds usage statistics and monitoring functions for clusters and dashboards for Dashboard. Use InfluxDB as the back-end storage for Heapster. Dashboard Installation kubernetes dashboard official Resource Definition Document: https://raw.githubusercontent.com/kubernetes/dashboard/master/s ...

Reminder This blog post mainly records how to install minikube using CentOS system in the local environment. It fills in the hole for the problem of mirror download failure in the process of installation. It mainly uses kubernete version 1.12.1. For other different versions, the method is the same. 1. Download the Deployment Installation Packa ...

Netease Music Spider Blog drainage This is just an introductory article. Please move on. Netease Music Spider for DB Reptiles are a problem that we wanted to study long ago. But because of laziness and laziness Recently, some novices who write crawlers often come to my website to practice. Looking at the log shows that it's har ...

Principle: Choose appropriate tools based on monitoring content and scenarios Tool list Docker CLI The docker container stats command displays the real-time usage of container resources. Start a container: docker container run - name db -d arungupta/couchbase Check the status of the container using docker container stats db. The fol ...

http://ju.outofmemory.cn/entry/357233 Ways of buildingConfigure HTTPSGenerate keystore fileAdd an SSL portAdd HTTPS Support ProfileModify the HTTPS configuration fileVerificationRestart serviceWeb accessdocker configurationLogin error1 - Modify the daemon.json file2 - Configure ca-trust (centos)Reference materials Ways of buil ...

The docker on the virtual machine can't start when it shuts down. The specific abnormalities are as follows. Startup time: [root@localhost docker]# systemctl start docker Job for docker.service failed because the control process exited with error code. See "systemctl status docker.service" and "journalctl -xe" for details. F ...

Preface Ao Tao is lucky to have the chance to try to learn K8S with a group recently. Xiaocai is a novice. He only knows that the logo of K8S is like a fishing net and a compass. Docker's logo is a whale carrying a container swimming in the sea. From Logo alone, there must be a great relationship between them. So I decided to ...

Dead work 1. Enabling the ingress plug-in of minikube minikube addons enable ingress 2. Complete the mirroring required by the ingress plug-in minikube ssh export image=nginx-ingress-controller:0.14.0 docker pull registry.cn-hangzhou.aliyuncs.com/anoy/${image} docker tag registry.cn-hangzhou.aliyuncs.com/anoy/${image} qua ...

Kubernetes API Server Is the whole Kubernetes Cluster At the core, we not only need to access API Server from outside the cluster, but sometimes we also need to access API Server from inside Pod. However, in the production environment, Kubernetes API Server is "fortified". In " Security Configuration of K ...