README
¶
Orion 
Orion is a small lightweight framework written around grpc/protobuf with the aim to shorten time to build microservices at Carousell.
It is derived from 'Framework' a small microservices framework written and used inside https://carousell.com, It comes with a number of sensible defaults such as zipkin tracing, hystrix, live reload of configuration, etc.
Getting Started
Follow the guide at https://github.com/carousell/Orion/blob/master/orion/README.md
Setup Instructions
Orion is written in golang, please follow instructions on https://golang.org/doc/install to install, or you can also run
brew install golang
or
sudo dnf install golang
Make sure you are on go 1.9 or later
add the following lines to your ~/.profile
export GOPATH="$HOME/code/go"
export GOBIN="$GOPATH/bin"
export PATH="$GOBIN:$PATH"
export PATH="$HOME/.gotools:$PATH"
source your ~/.profile
source ~/.profile
then create the code dir
mkdir -p $GOPATH
we use govendor to vendor package in Orion, install it by running
go get -u github.com/kardianos/govendor
another helpful tool to check for unupdated packages is Go-Package-Store, install it by running
go get -u github.com/shurcooL/Go-Package-Store/cmd/Go-Package-Store
now clone this repo
mkdir -p $GOPATH/src/github.com/carousell/
git clone git@github.com:carousell/Orion.git $GOPATH/src/github.com/carousell/Orion
You need the following tools to better develop for go
go get -u golang.org/x/lint/golint
now you can build the package by using make build
gRPC
for gRPC, you need to follow the following steps
get gRPC codebase
go get -u google.golang.org/grpc
install protobuf
brew install protobuf
install the protoc plugin for go
go get -u github.com/golang/protobuf/{proto,protoc-gen-go}
install the protoc plugin for orion
go get -u github.com/carousell/Orion/protoc-gen-orion
Project Status
Orion is in use at production at Carousell and powers multiple (100+) services serving thousands of requests per second, we ensure all updates are backward compatible unless it involves a major bug or security issue.
License
This code is available under the following https://github.com/carousell/Orion/blob/master/LICENSE
Directories
¶
| Path | Synopsis |
|---|---|
|
Lets create a minimal service with Orion
|
Lets create a minimal service with Orion |
|
echo/echo_proto
Package echo_proto is a generated protocol buffer package.
|
Package echo_proto is a generated protocol buffer package. |
|
echo/service
Package service must implement the generated proto's server interface
|
Package service must implement the generated proto's server interface |
|
simple/simple_proto
Package simple_proto is a generated protocol buffer package.
|
Package simple_proto is a generated protocol buffer package. |
|
stringsvc/stringproto
Package stringproto is a generated protocol buffer package.
|
Package stringproto is a generated protocol buffer package. |
|
stringsvc2/stringproto
Package stringproto is a generated protocol buffer package.
|
Package stringproto is a generated protocol buffer package. |
|
Package orion is a small lightweight framework written around grpc with the aim to shorten time to build microservices
|
Package orion is a small lightweight framework written around grpc with the aim to shorten time to build microservices |
|
helpers
package helpers contains helper that services can use
|
package helpers contains helper that services can use |
|
protoc-gen-orion
module
|
|
|
httptripper
Package httptripper provides an implementation of http.RoundTripper that provides retries, popluates opentracing span info and hystrix circuit breaker.
|
Package httptripper provides an implementation of http.RoundTripper that provides retries, popluates opentracing span info and hystrix circuit breaker. |
|
httptripper/retry
Package retry provides an implementation for retrying http requests with multiple wait strategies
|
Package retry provides an implementation for retrying http requests with multiple wait strategies |
|
httptripper/strategy
Package strategy provides strategies for use with retry
|
Package strategy provides strategies for use with retry |
|
log
Package log provides a minimal interface for structured logging in services.
|
Package log provides a minimal interface for structured logging in services. |
|
log/loggers
Package loggers provides loggers implementation for log package
|
Package loggers provides loggers implementation for log package |
|
log/loggers/gokit
Package gokit provides BaseLogger implementation for go-kit/log
|
Package gokit provides BaseLogger implementation for go-kit/log |
|
log/loggers/logrus
Package logrus provides a BaseLogger implementation for logrus
|
Package logrus provides a BaseLogger implementation for logrus |
|
log/loggers/stdlog
Package stdlog provides a BaseLogger implementation for golang "log" package
|
Package stdlog provides a BaseLogger implementation for golang "log" package |
|
log/wrap
Package wrap provides multiple wrap functions to wrap log implementation of other log packages
|
Package wrap provides multiple wrap functions to wrap log implementation of other log packages |
|
pubsub/message_queue/mocks
Code generated by mockery v1.0.0.
|
Code generated by mockery v1.0.0. |