README
¶
Vulcand
Vulcand is a programmatic extendable proxy for microservices and API management. It is inspired by Hystrix and powers Mailgun microservices infrastructure.
Focus and priorities
Vulcand is focused on microservices and API use-cases.
Features
- Uses Etcd as a configuration backend.
- API and command line tool.
- Pluggable middlewares.
- Support for canary deploys, realtime metrics and resiliency.
Project info
| documentation | https://docs.vulcand.io |
|---|---|
| status | Used in production@Mailgun on moderate workloads. Under active development. |
| blog | http://blog.vulcanproxy.com |
| discussions | https://groups.google.com/d/forum/vulcan-proxy |
| roadmap | roadmap.md |
| build status |  |
Documentation
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There is no documentation for this package.
Source Files
Directories
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| Path | Synopsis |
|---|---|
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Godeps
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_workspace/src/github.com/buger/goterm
Provides basic bulding blocks for advanced console UI Coordinate system: 1/1---X----> | Y | v Documentation for ANSI codes: http://en.wikipedia.org/wiki/ANSI_escape_code#Colors Inspired by: http://www.darkcoding.net/software/pretty-command-line-console-output-on-unix-in-python-and-go-lang/
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Provides basic bulding blocks for advanced console UI Coordinate system: 1/1---X----> | Y | v Documentation for ANSI codes: http://en.wikipedia.org/wiki/ANSI_escape_code#Colors Inspired by: http://www.darkcoding.net/software/pretty-command-line-console-output-on-unix-in-python-and-go-lang/ |
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_workspace/src/github.com/codahale/hdrhistogram
Package hdrhistogram provides an implementation of Gil Tene's HDR Histogram data structure.
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Package hdrhistogram provides an implementation of Gil Tene's HDR Histogram data structure. |
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_workspace/src/github.com/codegangsta/cli
Package cli provides a minimal framework for creating and organizing command line Go applications.
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Package cli provides a minimal framework for creating and organizing command line Go applications. |
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_workspace/src/github.com/gorilla/context
Package context stores values shared during a request lifetime.
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Package context stores values shared during a request lifetime. |
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_workspace/src/github.com/gorilla/mux
Package gorilla/mux implements a request router and dispatcher.
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Package gorilla/mux implements a request router and dispatcher. |
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_workspace/src/github.com/mailgun/manners
Package manners provides a wrapper for a standard net/http server that ensures all active HTTP client have completed their current request before the server shuts down.
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Package manners provides a wrapper for a standard net/http server that ensures all active HTTP client have completed their current request before the server shuts down. |
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_workspace/src/github.com/mailgun/multibuf
package multibuf implements buffer optimized for streaming large chunks of data, multiple reads and optional partial buffering to disk.
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package multibuf implements buffer optimized for streaming large chunks of data, multiple reads and optional partial buffering to disk. |
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_workspace/src/github.com/mailgun/oxy/cbreaker
Circuit breakers start in the Standby state first, observing responses and watching location metrics.
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Circuit breakers start in the Standby state first, observing responses and watching location metrics. |
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_workspace/src/github.com/mailgun/oxy/connlimit
package connlimit provides control over simultaneous connections coming from the same source
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package connlimit provides control over simultaneous connections coming from the same source |
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_workspace/src/github.com/mailgun/oxy/forward
package forwarder implements http handler that forwards requests to remote server and serves back the response
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package forwarder implements http handler that forwards requests to remote server and serves back the response |
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_workspace/src/github.com/mailgun/oxy/ratelimit
Tokenbucket based request rate limiter
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Tokenbucket based request rate limiter |
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_workspace/src/github.com/mailgun/oxy/roundrobin
package roundrobin implements dynamic weighted round robin load balancer http handler
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package roundrobin implements dynamic weighted round robin load balancer http handler |
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_workspace/src/github.com/mailgun/oxy/stream
package stream provides http.Handler middleware that solves several problems when dealing with http requests: Reads the entire request and response into buffer, optionally buffering it to disk for large requests.
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package stream provides http.Handler middleware that solves several problems when dealing with http requests: Reads the entire request and response into buffer, optionally buffering it to disk for large requests. |
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_workspace/src/github.com/mailgun/oxy/trace
Package trace implement structured logging of requests
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Package trace implement structured logging of requests |
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_workspace/src/github.com/mailgun/predicate
Predicate package used to create interpreted mini languages with Go syntax - mostly to define various predicates for configuration, e.g.
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Predicate package used to create interpreted mini languages with Go syntax - mostly to define various predicates for configuration, e.g. |
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_workspace/src/github.com/mailgun/route
package route provides http package-compatible routing library.
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package route provides http package-compatible routing library. |
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_workspace/src/github.com/ugorji/go/codec
High Performance, Feature-Rich Idiomatic Go codec/encoding library for binc, msgpack, cbor, json.
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High Performance, Feature-Rich Idiomatic Go codec/encoding library for binc, msgpack, cbor, json. |
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_workspace/src/github.com/ugorji/go/codec/codecgen
codecgen generates codec.Selfer implementations for a set of types.
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codecgen generates codec.Selfer implementations for a set of types. |
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_workspace/src/golang.org/x/crypto/nacl/secretbox
Package secretbox encrypts and authenticates small messages.
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Package secretbox encrypts and authenticates small messages. |
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_workspace/src/golang.org/x/crypto/ocsp
Package ocsp parses OCSP responses as specified in RFC 2560.
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Package ocsp parses OCSP responses as specified in RFC 2560. |
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_workspace/src/golang.org/x/crypto/poly1305
Package poly1305 implements Poly1305 one-time message authentication code as specified in http://cr.yp.to/mac/poly1305-20050329.pdf.
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Package poly1305 implements Poly1305 one-time message authentication code as specified in http://cr.yp.to/mac/poly1305-20050329.pdf. |
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_workspace/src/golang.org/x/crypto/salsa20/salsa
Package salsa provides low-level access to functions in the Salsa family.
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Package salsa provides low-level access to functions in the Salsa family. |
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_workspace/src/gopkg.in/check.v1
Package check is a rich testing extension for Go's testing package.
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Package check is a rich testing extension for Go's testing package. |
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_workspace/src/gopkg.in/fsnotify.v1
Package fsnotify provides a platform-independent interface for file system notifications.
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Package fsnotify provides a platform-independent interface for file system notifications. |
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Package model defines interfaces and structures controlling the proxy configuration.
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Package model defines interfaces and structures controlling the proxy configuration. |
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etcdng
package etcdng contains the implementation of the Etcd-backed engine, where all vulcand properties are implemented as directories or keys.
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package etcdng contains the implementation of the Etcd-backed engine, where all vulcand properties are implemented as directories or keys. |
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memng
package memng provides in memory engine implementation, mostly used for test purposes
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package memng provides in memory engine implementation, mostly used for test purposes |
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tomlng
package TomlNgng provides in toml engine implementation
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package TomlNgng provides in toml engine implementation |
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registry
This file will be generated to include all customer specific middlewares
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This file will be generated to include all customer specific middlewares |
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This is a home of system tests of vulcan daemon.
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This is a home of system tests of vulcan daemon. |
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