22 1. Fork and clone the repositories: microservices-demo and front-end You will need a GitHub account for this step. Before you can modify the microservices demo application, The Sock Shop, fork the https://github.com/microservices-demo/front-end - This is the front-end service of the Sock Shop application. You will update the color the buttons in this example. • https://github.com/microservices-demo/microservices-demo Container Image Using an editor of your choice, open manifests/front-end-dep.yaml, from the microservices-demo repo you forked and update the image line. Change it from: image: weaveworksdemos/front-end

referred to as microservices, wherein a large applica�on is split into small independent services that communicate with each other via APIs using lightweight protocols like HTTP. Microservices applica�ons delivery. This shi� toward highly dynamic microservices presents both a challenge and an opportunity in terms of securing connec�vity between microservices. Tradi�onal Linux network security approaches iptables) filter on IP address and TCP/UDP ports, but IP addresses frequently churn in dynamic microservices environments. The highly vola�le life cycle of containers causes these approaches to struggle

referred to as microservices, wherein a large application is split into small independent services that communicate with each other via APIs using lightweight protocols like HTTP. Microservices applications delivery. This shift toward highly dynamic microservices presents both a challenge and an opportunity in terms of securing connectivity between microservices. Traditional Linux network security approaches iptables) filter on IP address and TCP/UDP ports, but IP addresses frequently churn in dynamic microservices environments. The highly volatile life cycle of containers causes these approaches to struggle

referred to as microservices, wherein a large application is split into small independent services that communicate with each other via APIs using lightweight protocols like HTTP. Microservices applications delivery. This shift toward highly dynamic microservices presents both a challenge and an opportunity in terms of securing connectivity between microservices. Traditional Linux network security approaches iptables) filter on IP address and TCP/UDP ports, but IP addresses frequently churn in dynamic microservices environments. The highly volatile life cycle of containers causes these approaches to struggle

referred to as microservices, wherein a large application is split into small independent services that communicate with each other via APIs using lightweight protocols like HTTP. Microservices applications delivery. This shift toward highly dynamic microservices presents both a challenge and an opportunity in terms of securing connectivity between microservices. Traditional Linux network security approaches iptables) filter on IP address and TCP/UDP ports, but IP addresses frequently churn in dynamic microservices environments. The highly volatile life cycle of containers causes these approaches to struggle

referred to as microservices, wherein a large application is split into small independent services that communicate with each other via APIs using lightweight protocols like HTTP. Microservices applications delivery. This shift toward highly dynamic microservices presents both a challenge and an opportunity in terms of securing connectivity between microservices. Traditional Linux network security approaches iptables) filter on IP address and TCP/UDP ports, but IP addresses frequently churn in dynamic microservices environments. The highly volatile life cycle of containers causes these approaches to struggle

previously handled by large teams must be adopted. The monolithic application should be split up into microservices that can each be owned by a single team. Organizational leaders must also create a new culture assistance. The engineers focus on building container images and managing the testing of their microservices and Weave Flux handles the deployments.” The Platform Team wanted to leverage a tool that would

referred to as microservices, wherein a large application is split into small independent services that communicate with each other via APIs using lightweight protocols like HTTP. Microservices applications delivery. This shift toward highly dynamic microservices presents both a challenge and an opportunity in terms of securing connectivity between microservices. Traditional Linux network security approaches iptables) filter on IP address and TCP/UDP ports, but IP addresses frequently churn in dynamic microservices environments. The highly volatile life cycle of containers causes these approaches to struggle

REFCARD | GITOPS FOR KUBERNETES REFCARD | SEPTEMBER 2022 5 similar structures for all microservices — all these tasks can be error- prone and laborious. To solve these different application configuration deployments allow teams to run the old version alongside the new version of your application; microservices run at the same time and then switch user traffic from the old to the new version. Once the

referred to as microservices, wherein a large application is split into small independent services that communicate with each other via APIs using lightweight protocols like HTTP. Microservices applications delivery. This shift toward highly dynamic microservices presents both a challenge and an opportunity in terms of securing connectivity between microservices. Traditional Linux network security approaches iptables) filter on IP address and TCP/UDP ports, but IP addresses frequently churn in dynamic microservices environments. The highly volatile life cycle of containers causes these approaches to struggle