README
¶
fleet - a Distributed init System.
fleet ties together systemd and etcd into a distributed init system. Think of it as an extension of systemd that operates at the cluster level instead of the machine level.
This project is very low level and is designed as a foundation for higher order orchestration. This is a preview release – please read the security notice.
Common Uses
fleet allows you to define flexible architectures for running your services:
- Deploy a single container anywhere on the cluster
- Deploy multiple copies of the same container
- Ensure that containers are deployed together on the same machine
- Forbid specific services from co-habitation
- Maintain N containers of a service, re-deploying on failure
- Deploy containers on machines matching specific metadata
Examples
List Machines in the Cluster
$ fleetctl list-machines
MACHINE IP METADATA
148a18ff-6e95-4cd8-92da-c9de9bb90d5a 19.4.0.112 region=us-west
491586a6-508f-4583-a71d-bfc4d146e996 19.4.0.113 region=us-east
Submit & Start Units
$ ls examples/
hello.service ping.service pong.service
$ fleetctl submit examples/*
$ fleetctl start hello.service
List Units
$ fleetctl list-units
UNIT LOAD ACTIVE SUB DESC MACHINE
hello.service loaded active running - 148a18ff-6e95-4cd8-92da-c9de9bb90d5a
ping.service - - - - -
pong.service - - - - -
Getting Started
Before you can deploy units, fleet must be deployed and configured on each host in your cluster. After you have machines configured (fleetctl list-machines), start some units.
Building
fleet must be built with Go 1.2 on a Linux machine, or in a Go docker container. Simply run ./build and then copy the binaries out of bin/ onto each of your machines.
Project Details
APIs
The current fleet interfaces should not be considered stable. Expect incompatible changes in subsequent releases.
Contributing
See CONTRIBUTING for details on submitting patches and contacting developers via IRC and mailing lists.
License
fleet is under the Apache 2.0 license. See the LICENSE file for details.
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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third_party
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bitbucket.org/kardianos/osext
Extensions to the standard "os" package.
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Extensions to the standard "os" package. |
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code.google.com/p/go.crypto/bcrypt
Package bcrypt implements Provos and Mazières's bcrypt adaptive hashing algorithm.
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Package bcrypt implements Provos and Mazières's bcrypt adaptive hashing algorithm. |
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code.google.com/p/go.crypto/blowfish
Package blowfish implements Bruce Schneier's Blowfish encryption algorithm.
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Package blowfish implements Bruce Schneier's Blowfish encryption algorithm. |
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code.google.com/p/go.crypto/bn256
Package bn256 implements a particular bilinear group at the 128-bit security level.
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Package bn256 implements a particular bilinear group at the 128-bit security level. |
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code.google.com/p/go.crypto/cast5
Package cast5 implements CAST5, as defined in RFC 2144.
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Package cast5 implements CAST5, as defined in RFC 2144. |
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code.google.com/p/go.crypto/curve25519
Package curve25519 provides an implementation of scalar multiplication on the elliptic curve known as curve25519.
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Package curve25519 provides an implementation of scalar multiplication on the elliptic curve known as curve25519. |
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code.google.com/p/go.crypto/md4
Package md4 implements the MD4 hash algorithm as defined in RFC 1320.
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Package md4 implements the MD4 hash algorithm as defined in RFC 1320. |
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code.google.com/p/go.crypto/nacl/box
Package box authenticates and encrypts messages using public-key cryptography.
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Package box authenticates and encrypts messages using public-key cryptography. |
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code.google.com/p/go.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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code.google.com/p/go.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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code.google.com/p/go.crypto/openpgp
Package openpgp implements high level operations on OpenPGP messages.
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Package openpgp implements high level operations on OpenPGP messages. |
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code.google.com/p/go.crypto/openpgp/armor
Package armor implements OpenPGP ASCII Armor, see RFC 4880.
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Package armor implements OpenPGP ASCII Armor, see RFC 4880. |
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code.google.com/p/go.crypto/openpgp/clearsign
Package clearsign generates and processes OpenPGP, clear-signed data.
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Package clearsign generates and processes OpenPGP, clear-signed data. |
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code.google.com/p/go.crypto/openpgp/elgamal
Package elgamal implements ElGamal encryption, suitable for OpenPGP, as specified in "A Public-Key Cryptosystem and a Signature Scheme Based on Discrete Logarithms," IEEE Transactions on Information Theory, v.
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Package elgamal implements ElGamal encryption, suitable for OpenPGP, as specified in "A Public-Key Cryptosystem and a Signature Scheme Based on Discrete Logarithms," IEEE Transactions on Information Theory, v. |
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code.google.com/p/go.crypto/openpgp/errors
Package errors contains common error types for the OpenPGP packages.
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Package errors contains common error types for the OpenPGP packages. |
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code.google.com/p/go.crypto/openpgp/packet
Package packet implements parsing and serialization of OpenPGP packets, as specified in RFC 4880.
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Package packet implements parsing and serialization of OpenPGP packets, as specified in RFC 4880. |
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code.google.com/p/go.crypto/openpgp/s2k
Package s2k implements the various OpenPGP string-to-key transforms as specified in RFC 4800 section 3.7.1.
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Package s2k implements the various OpenPGP string-to-key transforms as specified in RFC 4800 section 3.7.1. |
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code.google.com/p/go.crypto/otr
Package otr implements the Off The Record protocol as specified in http://www.cypherpunks.ca/otr/Protocol-v2-3.1.0.html
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Package otr implements the Off The Record protocol as specified in http://www.cypherpunks.ca/otr/Protocol-v2-3.1.0.html |
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code.google.com/p/go.crypto/pbkdf2
Package pbkdf2 implements the key derivation function PBKDF2 as defined in RFC 2898 / PKCS #5 v2.0.
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Package pbkdf2 implements the key derivation function PBKDF2 as defined in RFC 2898 / PKCS #5 v2.0. |
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code.google.com/p/go.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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code.google.com/p/go.crypto/ripemd160
Package ripemd160 implements the RIPEMD-160 hash algorithm.
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Package ripemd160 implements the RIPEMD-160 hash algorithm. |
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code.google.com/p/go.crypto/salsa20
Package salsa20 implements the Salsa20 stream cipher as specified in http://cr.yp.to/snuffle/spec.pdf.
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Package salsa20 implements the Salsa20 stream cipher as specified in http://cr.yp.to/snuffle/spec.pdf. |
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code.google.com/p/go.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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code.google.com/p/go.crypto/scrypt
Package scrypt implements the scrypt key derivation function as defined in Colin Percival's paper "Stronger Key Derivation via Sequential Memory-Hard Functions" (http://www.tarsnap.com/scrypt/scrypt.pdf).
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Package scrypt implements the scrypt key derivation function as defined in Colin Percival's paper "Stronger Key Derivation via Sequential Memory-Hard Functions" (http://www.tarsnap.com/scrypt/scrypt.pdf). |
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code.google.com/p/go.crypto/sha3
Package sha3 implements the SHA3 hash algorithm (formerly called Keccak) chosen by NIST in 2012.
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Package sha3 implements the SHA3 hash algorithm (formerly called Keccak) chosen by NIST in 2012. |
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code.google.com/p/go.crypto/ssh
Package ssh implements an SSH client and server.
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Package ssh implements an SSH client and server. |
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code.google.com/p/go.crypto/ssh/terminal
Package terminal provides support functions for dealing with terminals, as commonly found on UNIX systems.
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Package terminal provides support functions for dealing with terminals, as commonly found on UNIX systems. |
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code.google.com/p/go.crypto/ssh/test
This package contains integration tests for the code.google.com/p/go.crypto/ssh package.
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This package contains integration tests for the code.google.com/p/go.crypto/ssh package. |
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code.google.com/p/go.crypto/twofish
Package twofish implements Bruce Schneier's Twofish encryption algorithm.
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Package twofish implements Bruce Schneier's Twofish encryption algorithm. |
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code.google.com/p/go.crypto/xtea
Package xtea implements XTEA encryption, as defined in Needham and Wheeler's 1997 technical report, "Tea extensions."
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Package xtea implements XTEA encryption, as defined in Needham and Wheeler's 1997 technical report, "Tea extensions." |
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code.google.com/p/go.crypto/xts
Package xts implements the XTS cipher mode as specified in IEEE P1619/D16.
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Package xts implements the XTS cipher mode as specified in IEEE P1619/D16. |
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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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github.com/coreos/go-systemd/activation
Package activation implements primitives for systemd socket activation.
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Package activation implements primitives for systemd socket activation. |
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github.com/coreos/go-systemd/dbus
Integration with the systemd D-Bus API.
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Integration with the systemd D-Bus API. |
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github.com/coreos/go-systemd/examples/activation
Activation example used by the activation unit tests.
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Activation example used by the activation unit tests. |
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github.com/coreos/go-systemd/journal
Package journal provides write bindings to the systemd journal
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Package journal provides write bindings to the systemd journal |
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github.com/dotcloud/docker/pkg/netlink
Packet netlink provide access to low level Netlink sockets and messages.
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Packet netlink provide access to low level Netlink sockets and messages. |
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github.com/golang/glog
Package glog implements logging analogous to the Google-internal C++ INFO/ERROR/V setup.
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Package glog implements logging analogous to the Google-internal C++ INFO/ERROR/V setup. |
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github.com/guelfey/go.dbus
Package dbus implements bindings to the D-Bus message bus system.
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Package dbus implements bindings to the D-Bus message bus system. |
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github.com/guelfey/go.dbus/introspect
Package introspect provides some utilities for dealing with the DBus introspection format.
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Package introspect provides some utilities for dealing with the DBus introspection format. |
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github.com/guelfey/go.dbus/prop
Package prop provides the Properties struct which can be used to implement org.freedesktop.DBus.Properties.
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Package prop provides the Properties struct which can be used to implement org.freedesktop.DBus.Properties. |
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github.com/nu7hatch/gouuid
This package provides immutable UUID structs and the functions NewV3, NewV4, NewV5 and Parse() for generating versions 3, 4 and 5 UUIDs as specified in RFC 4122.
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This package provides immutable UUID structs and the functions NewV3, NewV4, NewV5 and Parse() for generating versions 3, 4 and 5 UUIDs as specified in RFC 4122. |
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