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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2018 Sou Bunnbu <iyzsong@member.fsf.org>
;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2019 Andrew Miloradovsky <andrew@interpretmath.pw>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (gnu packages cluster)
#:use-module ((guix licenses) #:prefix license:)
#:use-module (guix build-system gnu)
#:use-module (guix download)
#:use-module (guix git-download)
#:use-module (guix packages)
#:use-module (gnu packages autotools)
#:use-module (gnu packages gettext)
#:use-module (gnu packages linux)
#:use-module (gnu packages pkg-config)
#:use-module (gnu packages sphinx)
#:use-module (gnu packages texinfo)
#:use-module (gnu packages tls))
(define-public keepalived
(package
(name "keepalived")
(version "2.0.18")
(source (origin
(method url-fetch)
(uri (string-append
"http://www.keepalived.org/software/keepalived-"
version ".tar.gz"))
(sha256
(base32
"1l2g0bzzbah9svfpwa0b9dgvwfv85r2y3qdr54822hg5p2qs48ql"))))
(build-system gnu-build-system)
(arguments
'(#:phases
(modify-phases %standard-phases
(add-after 'build 'build-info
(lambda _
(invoke "make" "-C" "doc" "texinfo")
;; Put images in a subdirectory as recommended by 'texinfo'.
(install-file "doc/source/images/software_design.png"
"doc/build/texinfo/keepalived-figures")
(substitute* "doc/build/texinfo/keepalived.texi"
(("@image\\{software_design,")
"@image{keepalived-figures/software_design,"))
(invoke "make" "-C" "doc/build/texinfo")))
(add-after 'install 'install-info
(lambda* (#:key outputs #:allow-other-keys)
(let* ((out (assoc-ref outputs "out"))
(infodir (string-append out "/share/info")))
(install-file "doc/build/texinfo/keepalived.info" infodir)
(install-file "doc/source/images/software_design.png"
(string-append infodir "/keepalived-figures"))
#t))))))
(native-inputs
`(("pkg-config" ,pkg-config)
("python-sphinx" ,python-sphinx)
("texinfo" ,texinfo)))
(inputs
`(("openssl" ,openssl)
("libnfnetlink" ,libnfnetlink)
("libnl" ,libnl)))
(home-page "https://www.keepalived.org/")
(synopsis "Load balancing and high-availability frameworks")
(description
"Keepalived provides frameworks for both load balancing and high
availability. The load balancing framework relies on the Linux Virtual
Server (@dfn{IPVS}) kernel module. High availability is achieved by the Virtual
Redundancy Routing Protocol (@dfn{VRRP}). Each Keepalived framework can be used
independently or together to provide resilient infrastructures.")
(license license:gpl2+)))
(define-public libraft
(package
(name "libraft")
(version "0.9.5")
(home-page "https://github.com/canonical/raft")
(source (origin
(method git-fetch)
(uri (git-reference (url home-page)
(commit (string-append "v" version))))
(file-name (git-file-name name version))
(sha256
(base32
"1q49f5mmv6nr6dxhnp044xwc6jlczgh0nj0bl6718wiqh28411x0"))))
(arguments '(#:configure-flags '("--disable-uv")))
;; The uv plugin tests fail, if libuv (or the example) is enabled,
;; because setting up the environment requires too much privileges.
(native-inputs
`(("autoconf" ,autoconf)
("automake" ,automake)
("gettext" ,gettext-minimal)
("libtool" ,libtool)
("pkg-config" ,pkg-config)))
(build-system gnu-build-system)
(synopsis "C implementation of the Raft consensus protocol")
(description "The library has modular design: its core part implements only
the core Raft algorithm logic, in a fully platform independent way. On top of
that, a pluggable interface defines the I/O implementation for networking
(send/receive RPC messages) and disk persistence (store log entries and
snapshots).")
(license license:asl2.0)))
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