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rocketMq learning and Practice (I) Installation configuration download Binary download address: http://rocketmq.apache.org/release_notes/release-notes-4.8.0/ Docker pull address: docker pull foxiswho / rocketmq: server-4.3 two install Configure environment variables Find the installation package, start nameserver, enter the bin di ...

   SpringCloud microservices contain multiple SpringBoot runnable applications. In a single application, the packaging and deployment during version release is relatively simple. When there are microservices of multiple applications, the original single application deployment method will appear complex and uncontrollable. Then we will ...

Docker compose installation You can refer to this zookeeper official website Brief introduction to zookeeper ZooKeeper is a high-performance coordination service for distributed applications, which is used to maintain configuration information, name, provide distributed synchronization and provide group services. As we all know, coordination ...

1, Introduction to Harbor 1. What is Harbor? Harbor is an open source enterprise Docker Registry project of VMware. Its goal is to help users quickly build an enterprise Docker Registry service. Based on Docker's open source Registry, Harbor provides graphical management UI, role-based access control and AD/LDAP Integrate functions requi ...

If a worker wants to do well, he must first use his DockerDesktop preface When container technology was not as popular as it is now a few years ago, it was very painful to build a development environment. At that time, all environments had to be installed on their own computers, such as Oracle. Once there was a problem with the installati ...

If a worker wants to do well, he must first sharpen his tools, Minikube preface With the development of container technology, more and more enterprises choose to deploy applications using containers. Application deployment is simple, but how to manage a large number of container changes? The operation and maintenance personnel can't opera ...

preface Dockerfile is simply a file to build an image. It describes one instruction after another, and each instruction will build a new layer. When docker build is executed, docker will build layer by layer according to the pre written instructions in our Dockefile, so as to build a new image. 1, Dockerfile create image Create di ...

preface Now, in our daily development or production environment, we often get a set of automatic deployment scheme to save time and cost. A popular implementation scheme is Gitlab+Jenkins, but this scheme still occupies a large memory and needs about 8G of server memory. Otherwise, it is difficult to run smoothly and deploy quickly. Recently, ...

1, Consul's understanding 1. Service registration and discovery Service registration and discovery is an indispensable component in microservice architecture. At first, services are single node, which does not guarantee high availability, and does not consider the pressure bearing of services. Calls between services are simply accessed ...

I Preparation before Compilation 1.1 environmental preparation Host configuration: IPhost namedeploy10.31.1.119hp5FEFS_Broker10.31.1.120hp6BEFS_Broker10.31.1.121hp7BEFS_Broker,FE Observer10.31.1.122hp8BEFS_Broker Hardware configuration: Each host: CPU4 core, 8G memory and 150G hard disk Software version: nameeditionoperating systemCent ...