[gentoo-commits] repo/gentoo:master commit in: app-emulation/docker/

[Manuel Rüger]

commit:     548a529878648c28bfe00f484adf16cf01cc3256
Author:     Manuel Rüger <mrueg <AT> gentoo <DOT> org>
AuthorDate: Mon Mar  6 13:14:20 2017 +0000
Commit:     Manuel Rüger <mrueg <AT> gentoo <DOT> org>
CommitDate: Mon Mar  6 13:21:52 2017 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=548a5298

app-emulation/docker: Add version constraint to containerd/runc versions to avoid incompatibilities

Package-Manager: Portage-2.3.4, Repoman-2.3.2

 app-emulation/docker/docker-1.13.1-r3.ebuild | 292 +++++++++++++++++++++++++++
 1 file changed, 292 insertions(+)

diff --git a/app-emulation/docker/docker-1.13.1-r3.ebuild b/app-emulation/docker/docker-1.13.1-r3.ebuild
new file mode 100644
index 00000000000..cf00c6a7649
--- /dev/null
+++ b/app-emulation/docker/docker-1.13.1-r3.ebuild
@@ -0,0 +1,292 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+EGO_PN="github.com/docker/docker"
+
+if [[ ${PV} = *9999* ]]; then
+	# Docker cannot be fetched via "go get", thanks to autogenerated code
+	EGIT_REPO_URI="https://${EGO_PN}.git"
+	EGIT_CHECKOUT_DIR="${WORKDIR}/${P}/src/${EGO_PN}"
+	inherit git-r3
+else
+	MY_PV="${PV/_/-}"
+	DOCKER_GITCOMMIT="092cba3"
+	EGIT_COMMIT="v${MY_PV}"
+	SRC_URI="https://${EGO_PN}/archive/${EGIT_COMMIT}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="~amd64"
+	[ "$DOCKER_GITCOMMIT" ] || die "DOCKER_GITCOMMIT must be added manually for each bump!"
+	inherit golang-vcs-snapshot
+fi
+inherit bash-completion-r1 golang-base linux-info systemd udev user
+
+DESCRIPTION="The core functions you need to create Docker images and run Docker containers"
+HOMEPAGE="https://dockerproject.org"
+LICENSE="Apache-2.0"
+SLOT="0"
+IUSE="apparmor aufs btrfs +container-init +device-mapper hardened overlay pkcs11 seccomp"
+
+# https://github.com/docker/docker/blob/master/project/PACKAGERS.md#build-dependencies
+CDEPEND="
+	>=dev-db/sqlite-3.7.9:3
+	device-mapper? (
+		>=sys-fs/lvm2-2.02.89[thin]
+	)
+	seccomp? ( >=sys-libs/libseccomp-2.2.1 )
+	apparmor? ( sys-libs/libapparmor )
+"
+
+DEPEND="
+	${CDEPEND}
+
+	dev-go/go-md2man
+
+	btrfs? (
+		>=sys-fs/btrfs-progs-3.16.1
+	)
+"
+
+# https://github.com/docker/docker/blob/master/project/PACKAGERS.md#runtime-dependencies
+# https://github.com/docker/docker/blob/master/project/PACKAGERS.md#optional-dependencies
+# Runc/Containerd: Unfortunately docker does not version the releases, in order to avoid 
+# 	incompatiblities we depend on snapshots
+RDEPEND="
+	${CDEPEND}
+
+	!app-emulation/docker-bin
+	>=net-firewall/iptables-1.4
+	sys-process/procps
+	>=dev-vcs/git-1.7
+	>=app-arch/xz-utils-4.9
+
+	~app-emulation/containerd-0.2.3_p20170131
+	~app-emulation/docker-runc-1.0.0_rc2_p20170201[apparmor?,seccomp?]
+	app-emulation/docker-proxy
+	container-init? ( >=sys-process/tini-0.13.0[static] )
+"
+
+RESTRICT="installsources strip"
+
+S="${WORKDIR}/${P}/src/${EGO_PN}"
+
+# see "contrib/check-config.sh" from upstream's sources
+CONFIG_CHECK="
+	~NAMESPACES ~NET_NS ~PID_NS ~IPC_NS ~UTS_NS
+	~CGROUPS ~CGROUP_CPUACCT ~CGROUP_DEVICE ~CGROUP_FREEZER ~CGROUP_SCHED ~CPUSETS ~MEMCG
+	~KEYS
+	~VETH ~BRIDGE ~BRIDGE_NETFILTER
+	~NF_NAT_IPV4 ~IP_NF_FILTER ~IP_NF_TARGET_MASQUERADE
+	~NETFILTER_XT_MATCH_ADDRTYPE ~NETFILTER_XT_MATCH_CONNTRACK
+	~NF_NAT ~NF_NAT_NEEDED
+	~POSIX_MQUEUE
+
+	~USER_NS
+	~SECCOMP
+	~CGROUP_PIDS
+	~MEMCG_SWAP ~MEMCG_SWAP_ENABLED
+
+	~BLK_CGROUP ~BLK_DEV_THROTTLING ~IOSCHED_CFQ ~CFQ_GROUP_IOSCHED
+	~CGROUP_PERF
+	~CGROUP_HUGETLB
+	~NET_CLS_CGROUP
+	~CFS_BANDWIDTH ~FAIR_GROUP_SCHED ~RT_GROUP_SCHED
+	~IP_VS ~IP_VS_PROTO_TCP ~IP_VS_PROTO_UDP ~IP_VS_NFCT
+
+	~VXLAN
+	~XFRM_ALGO ~XFRM_USER
+	~IPVLAN
+	~MACVLAN ~DUMMY
+"
+
+ERROR_KEYS="CONFIG_KEYS: is mandatory"
+ERROR_MEMCG_SWAP="CONFIG_MEMCG_SWAP: is required if you wish to limit swap usage of containers"
+ERROR_RESOURCE_COUNTERS="CONFIG_RESOURCE_COUNTERS: is optional for container statistics gathering"
+
+ERROR_BLK_CGROUP="CONFIG_BLK_CGROUP: is optional for container statistics gathering"
+ERROR_IOSCHED_CFQ="CONFIG_IOSCHED_CFQ: is optional for container statistics gathering"
+ERROR_CGROUP_PERF="CONFIG_CGROUP_PERF: is optional for container statistics gathering"
+ERROR_CFS_BANDWIDTH="CONFIG_CFS_BANDWIDTH: is optional for container statistics gathering"
+ERROR_XFRM_ALGO="CONFIG_XFRM_ALGO: is optional for secure networks"
+ERROR_XFRM_USER="CONFIG_XFRM_USER: is optional for secure networks"
+
+PATCHES=(
+	"${FILESDIR}"/${PV}-split-openrc-log.patch
+)
+
+pkg_setup() {
+	if kernel_is lt 3 10; then
+		ewarn ""
+		ewarn "Using Docker with kernels older than 3.10 is unstable and unsupported."
+		ewarn " - http://docs.docker.com/engine/installation/binaries/#check-kernel-dependencies"
+	fi
+
+	# for where these kernel versions come from, see:
+	# https://www.google.com/search?q=945b2b2d259d1a4364a2799e80e8ff32f8c6ee6f+site%3Akernel.org%2Fpub%2Flinux%2Fkernel+file%3AChangeLog*
+	if ! {
+		kernel_is ge 3 16 \
+		|| { kernel_is 3 15 && kernel_is ge 3 15 5; } \
+		|| { kernel_is 3 14 && kernel_is ge 3 14 12; } \
+		|| { kernel_is 3 12 && kernel_is ge 3 12 25; }
+	}; then
+		ewarn ""
+		ewarn "There is a serious Docker-related kernel panic that has been fixed in 3.16+"
+		ewarn "  (and was backported to 3.15.5+, 3.14.12+, and 3.12.25+)"
+		ewarn ""
+		ewarn "See also https://github.com/docker/docker/issues/2960"
+	fi
+
+	if kernel_is le 3 18; then
+		CONFIG_CHECK+="
+			~RESOURCE_COUNTERS
+		"
+	fi
+
+	if kernel_is le 3 13; then
+		CONFIG_CHECK+="
+			~NETPRIO_CGROUP
+		"
+	else
+		CONFIG_CHECK+="
+			~CGROUP_NET_PRIO
+		"
+	fi
+
+	if kernel_is lt 4 5; then
+		CONFIG_CHECK+="
+			~MEMCG_KMEM
+		"
+		ERROR_MEMCG_KMEM="CONFIG_MEMCG_KMEM: is optional"
+	fi
+
+	if kernel_is lt 4 7; then
+		CONFIG_CHECK+="
+			~DEVPTS_MULTIPLE_INSTANCES
+		"
+	fi
+
+	if use aufs; then
+		CONFIG_CHECK+="
+			~AUFS_FS
+			~EXT4_FS_POSIX_ACL ~EXT4_FS_SECURITY
+		"
+		ERROR_AUFS_FS="CONFIG_AUFS_FS: is required to be set if and only if aufs-sources are used instead of aufs4/aufs3"
+	fi
+
+	if use btrfs; then
+		CONFIG_CHECK+="
+			~BTRFS_FS
+			~BTRFS_FS_POSIX_ACL
+		"
+	fi
+
+	if use device-mapper; then
+		CONFIG_CHECK+="
+			~BLK_DEV_DM ~DM_THIN_PROVISIONING ~EXT4_FS ~EXT4_FS_POSIX_ACL ~EXT4_FS_SECURITY
+		"
+	fi
+
+	if use overlay; then
+		CONFIG_CHECK+="
+			~OVERLAY_FS ~EXT4_FS_SECURITY ~EXT4_FS_POSIX_ACL
+		"
+	fi
+
+	linux-info_pkg_setup
+
+	# create docker group for the code checking for it in /etc/group
+	enewgroup docker
+}
+
+src_compile() {
+	export GOPATH="${WORKDIR}/${P}:${PWD}/vendor"
+
+	# setup CFLAGS and LDFLAGS for separate build target
+	# see https://github.com/tianon/docker-overlay/pull/10
+	export CGO_CFLAGS="-I${ROOT}/usr/include"
+	export CGO_LDFLAGS="-L${ROOT}/usr/$(get_libdir)"
+
+	# if we're building from a tarball, we need the GITCOMMIT value
+	[ "$DOCKER_GITCOMMIT" ] && export DOCKER_GITCOMMIT
+
+	if use hardened; then
+		sed -i "s/EXTLDFLAGS_STATIC='/&-fno-PIC /" hack/make.sh || die
+		grep -q -- '-fno-PIC' hack/make.sh || die 'hardened sed failed'
+
+		sed  "s/LDFLAGS_STATIC_DOCKER='/&-extldflags -fno-PIC /" \
+			-i hack/make/dynbinary-client || die
+		sed  "s/LDFLAGS_STATIC_DOCKER='/&-extldflags -fno-PIC /" \
+			-i hack/make/dynbinary-daemon || die
+		grep -q -- '-fno-PIC' hack/make/dynbinary-daemon || die 'hardened sed failed'
+		grep -q -- '-fno-PIC' hack/make/dynbinary-client || die 'hardened sed failed'
+	fi
+
+	# let's set up some optional features :)
+	export DOCKER_BUILDTAGS=''
+	for gd in aufs btrfs device-mapper overlay; do
+		if ! use $gd; then
+			DOCKER_BUILDTAGS+=" exclude_graphdriver_${gd//-/}"
+		fi
+	done
+
+	for tag in apparmor pkcs11 seccomp; do
+		if use $tag; then
+			DOCKER_BUILDTAGS+=" $tag"
+		fi
+	done
+
+	# time to build!
+	./hack/make.sh dynbinary || die 'dynbinary failed'
+
+	# build the man pages too
+	./man/md2man-all.sh || die "unable to generate man pages"
+}
+
+src_install() {
+	VERSION="$(cat VERSION)"
+	newbin "bundles/$VERSION/dynbinary-client/docker-$VERSION" docker
+	newbin "bundles/$VERSION/dynbinary-daemon/dockerd-$VERSION" dockerd
+	dosym containerd /usr/bin/docker-containerd
+	dosym containerd-shim /usr/bin/docker-containerd-shim
+	dosym runc /usr/bin/docker-runc
+	use container-init && dosym tini /usr/bin/docker-init
+
+	newinitd contrib/init/openrc/docker.initd docker
+	newconfd contrib/init/openrc/docker.confd docker
+
+	systemd_dounit contrib/init/systemd/docker.{service,socket}
+
+	udev_dorules contrib/udev/*.rules
+
+	dodoc AUTHORS CONTRIBUTING.md CHANGELOG.md NOTICE README.md
+	dodoc -r docs/*
+	doman man/man*/*
+
+	dobashcomp contrib/completion/bash/*
+
+	insinto /usr/share/zsh/site-functions
+	doins contrib/completion/zsh/_*
+
+	insinto /usr/share/vim/vimfiles
+	doins -r contrib/syntax/vim/ftdetect
+	doins -r contrib/syntax/vim/syntax
+
+	# note: intentionally not using "doins" so that we preserve +x bits
+	dodir /usr/share/${PN}/contrib
+	cp -R contrib/* "${ED}/usr/share/${PN}/contrib"
+}
+
+pkg_postinst() {
+	udev_reload
+
+	elog
+	elog "To use Docker, the Docker daemon must be running as root. To automatically"
+	elog "start the Docker daemon at boot, add Docker to the default runlevel:"
+	elog "  rc-update add docker default"
+	elog "Similarly for systemd:"
+	elog "  systemctl enable docker.service"
+	elog
+	elog "To use Docker as a non-root user, add yourself to the 'docker' group:"
+	elog "  usermod -aG docker youruser"
+	elog
+}