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catalog [![pipeline status](https://gitlab.com/slamdev/catalog/badges/master/pipeline.svg)](https://gitlab.com/slamdev/catalog/pipelines)\n\nAIM of the project is to show how different technologies can be integrated to build an application.\n\n## Business requirements\n\nApplication provides basic catalog\\shopping cart functionality with the followin features:\n- user can register or login\n- anonymous user can view list of products in a catalog\n- authenticated user can add a product to favorites list\n- authenticated user can remove products from list of favorites\n\nDesign mock: https://ninjamock.com/s/LVD5BTx\n\n## Technologies\n\nProject has monorepo structure.\n\n### CI\n\n- :white_check_mark: [Gitlab CI](https://about.gitlab.com/features/gitlab-ci-cd/) with :question: [Review Apps](https://about.gitlab.com/features/review-apps/) support\n- :white_check_mark: [K8S Gitlab Runner](https://docs.gitlab.com/runner/install/kubernetes.html)\n\n## Tools\n\n- :white_check_mark: [Makefile](https://www.gnu.org/software/make/manual/make.html) orchestrates build\\deploy process\n- :white_check_mark: [Kustomize](https://github.com/kubernetes-sigs/kustomize) and :white_check_mark: [Skaffold](https://github.com/GoogleContainerTools/skaffold) manage k8s manifests\n\n### Infrastructure\n\n- :white_check_mark: Managed [Kubernetes](https://kubernetes.io/) instance in [Google Cloud](https://cloud.google.com/kubernetes-engine/) \n- :white_check_mark: [Terraform](https://www.terraform.io/) scripts to create Kubernetes cluster\n- :white_check_mark: [Ambassador](https://www.getambassador.io/) API gateway\n- [Istio](https://istio.io/) service mesh\n- [NATS](https://nats.io/) event bus\n- :white_check_mark: [CockroachDB](https://www.cockroachlabs.com/) relation database\n- [Prometheus](https://prometheus.io/) and [Grafana](https://grafana.com/) metric based monitoring\n- [Sentry](https://sentry.io/) application error monitoring\n- [ELK](https://www.elastic.co/elk-stack) logs viewer\n\n### Frontend\n\n- :white_check_mark: [React](https://reactjs.org/) based :white_check_mark: [micro frontends](https://micro-frontends.org/)\n- :white_check_mark: [Webpack](https://webpack.js.org/)\n- :white_check_mark: [Lerna](https://github.com/lerna/lerna)\n- :white_check_mark: [Material UI](https://material-ui.com/) styles\n- :white_check_mark: [GRPC Web](https://github.com/grpc/grpc-web) communication layer with backend\n\n### Backend\n\n- [GRPC](https://grpc.io/) communication layer between services\n- :white_check_mark: [GRPC Healthcheck](https://github.com/grpc-ecosystem/grpc-health-probe/) for K8S readiness and liveness probes\n\n#### Java\n\n- :white_check_mark: [Java](http://jdk.java.net/) microservices based on :white_check_mark: [Spring Boot](http://spring.io/projects/spring-boot)\n- :white_check_mark: [Gradle](https://gradle.org/)\n\n#### Golang\n\n- [Golang](https://golang.org/) microservices\n- [Go Modules](https://github.com/golang/go/wiki/Modules)\n\n## Development environment\n\nConfigure **kubectl**:\n```bash\nPROJECT_ID=`gcloud projects list --filter=\"name=catalog\" --format=\"get(project_id)\"`\ngcloud config set project ${PROJECT_ID}\nZONE=`gcloud container clusters list --filter=\"name=gke-cluster\" --format=\"get(zone)\"`\ngcloud config set compute/zone ${ZONE}\ngcloud container clusters get-credentials gke-cluster\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fslamdev%2Fcatalog","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fslamdev%2Fcatalog","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fslamdev%2Fcatalog/lists"}