micro--go-micro
Asim Aslam
c7657f73f4
goreleaser / goreleaser (push) Has been cancelled
* test(harness): read agent plan from the scoped store
The store-scoping change moved an agent's plan from the default table
key agent/{name}/plan to its own table (database "agent", table {name},
key "plan"). The plan-delegate harness tests still read the old key and
failed with 'not found'; read through store.Scope(mem, "agent", name)
like the agent does.
* docs: orient agents-first across README, landing, and docs overview
Lead with agents (then services and flows), surface MCP + A2A as the
interop story, and frame agents as services. Landing hero and feature
grid reordered agents-first with an A2A gateway card.
* v6: module path go-micro.dev/v6, TLS secure by default, NewService
Cut v6. Three breaking changes, bundled so the major bump is paid once:
- Module path go-micro.dev/v5 -> go-micro.dev/v6 across all imports + go.mod.
- TLS verification on by default (was off). MICRO_TLS_SECURE removed;
MICRO_TLS_INSECURE=true opts out for self-signed/dev.
- micro.NewService(name, opts...) is the canonical service constructor,
symmetric with NewAgent/NewFlow; micro.New kept as a deprecated alias;
the old name-less NewService(opts...) removed. Generators emit NewService.
Also ports the JWT auth token provider in-module (go-micro.dev/v6/auth/jwt/token
on golang-jwt/jwt/v5), dropping the v5-pinned github.com/micro/plugins/v5/auth/jwt
and the deprecated dgrijalva/jwt-go.
Docs/README/landing updated to v6 and @latest; v5->v6 migration guide added;
CHANGELOG cut as [6.0.0]. Blog posts left at their historical versions.
---------
Co-authored-by: Claude <noreply@anthropic.com>
63 行
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63 行
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---
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layout: default
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---
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# Registry
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<img src="/images/generated/registry.jpg" alt="Registry" style="width: 100%; border-radius: 8px; margin: 1rem 0 1.5rem;" />
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The registry is responsible for service discovery in Go Micro. It allows services to register themselves and discover other services.
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## Features
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- Service registration and deregistration
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- Service lookup
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- Watch for changes
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## Implementations
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Go Micro supports multiple registry backends, including:
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- MDNS (default)
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- Consul
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- Etcd
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- NATS
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You can configure the registry when initializing your service.
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## Plugins Location
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Registry plugins live in this repository under `go-micro.dev/v6/registry/<plugin>` (e.g., `consul`, `etcd`, `nats`). Import the desired package and pass it via `micro.Registry(...)`.
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## Configure via environment
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```
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MICRO_REGISTRY=etcd MICRO_REGISTRY_ADDRESS=127.0.0.1:2379 micro server
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```
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Common variables:
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- `MICRO_REGISTRY`: selects the registry implementation (`mdns`, `consul`, `etcd`, `nats`).
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- `MICRO_REGISTRY_ADDRESS`: comma-separated list of registry addresses.
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Backend-specific variables:
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- Etcd: `ETCD_USERNAME`, `ETCD_PASSWORD` for authenticated clusters.
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## Example Usage
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Here's how to use a custom registry (e.g., Consul) in your Go Micro service:
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```go
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package main
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import (
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"go-micro.dev/v6"
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"go-micro.dev/v6/registry/consul"
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)
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func main() {
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reg := consul.NewRegistry()
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service := micro.NewService(
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micro.Registry(reg),
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)
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service.Init()
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service.Run()
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}
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```
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