97c1300f53
* Add Get() and GetOptions. * Removed watcher. Outline of client. YAML templates * Added default service and deployment templates and types * Added API tests and cleaned up errors. * Small refactoring. Template package is no more. * Ripped out existing code in preparation to small rework * Reshuffled the source code to make it organized better * Create service and deployment in kubernetes runtime * Major cleanup and refactoring of Kubernetes runtime * Service now handles low level K8s API calls across both K8s deployment an service API objects * Runtime has a task queue that serves for queueing runtime action requests * General refactoring * No need for Lock in k8s service * Added kubernetes runtime env var to default deployment * Enable running different versions of the same service * Can't delete services through labels * Proto cruft. Added runtime.CreateOptions implementation in proto * Removed proxy service from default env variables * Make service name mandatory param to Get method * Get Delete changes from https://github.com/micro/go-micro/pull/945 * Replaced template files with global variables * Validate service names before sending K8s API request * Refactored Kubernetes API client. Fixed typos. * Added client.Resource to make API resources more explicit in code |
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Go Micro 
Go Micro is a framework for microservice development.
Overview
Go Micro provides the core requirements for distributed systems development including RPC and Event driven communication. The micro philosophy is sane defaults with a pluggable architecture. We provide defaults to get you started quickly but everything can be easily swapped out.
Plugins are available at github.com/micro/go-plugins.
Follow us on Twitter or join the Slack community.
Features
Go Micro abstracts away the details of distributed systems. Here are the main features.
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Service Discovery - Automatic service registration and name resolution. Service discovery is at the core of micro service development. When service A needs to speak to service B it needs the location of that service. The default discovery mechanism is multicast DNS (mdns), a zeroconf system.
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Load Balancing - Client side load balancing built on service discovery. Once we have the addresses of any number of instances of a service we now need a way to decide which node to route to. We use random hashed load balancing to provide even distribution across the services and retry a different node if there's a problem.
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Message Encoding - Dynamic message encoding based on content-type. The client and server will use codecs along with content-type to seamlessly encode and decode Go types for you. Any variety of messages could be encoded and sent from different clients. The client and server handle this by default. This includes protobuf and json by default.
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Request/Response - RPC based request/response with support for bidirectional streaming. We provide an abstraction for synchronous communication. A request made to a service will be automatically resolved, load balanced, dialled and streamed. The default transport is http/1.1 or http2 when tls is enabled.
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Async Messaging - PubSub is built in as a first class citizen for asynchronous communication and event driven architectures. Event notifications are a core pattern in micro service development. The default messaging is point-to-point http/1.1 or http2 when tls is enabled.
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Pluggable Interfaces - Go Micro makes use of Go interfaces for each distributed system abstraction. Because of this these interfaces are pluggable and allows Go Micro to be runtime agnostic. You can plugin any underlying technology. Find plugins in github.com/micro/go-plugins.
Getting Started
See the docs for detailed information on the architecture, installation and use of go-micro.