From 176715435e67f30e45a84e3789fe8fb1f809f48b Mon Sep 17 00:00:00 2001 From: Bruce Ashfield Date: Mon, 2 Oct 2017 09:05:54 -0400 Subject: containers: CNI: introduce container networking interface Introducing the CNI framework to allow platforms such as kubernetes + cri-o to use thm for networking configuration. The networking plugins are installed, but are not configured by default to create any specific networking interfaces, which are the responsibility of the image and distribution. Signed-off-by: Bruce Ashfield --- recipes-networking/cni/cni_git.bb | 93 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 93 insertions(+) create mode 100644 recipes-networking/cni/cni_git.bb (limited to 'recipes-networking/cni') diff --git a/recipes-networking/cni/cni_git.bb b/recipes-networking/cni/cni_git.bb new file mode 100644 index 00000000..137ce661 --- /dev/null +++ b/recipes-networking/cni/cni_git.bb @@ -0,0 +1,93 @@ +HOMEPAGE = "https://github.com/containernetworking/cni" +SUMMARY = "Container Network Interface - networking for Linux containers" +DESCRIPTION = "CNI (Container Network Interface), a Cloud Native Computing \ +Foundation project, consists of a specification and libraries for writing \ +plugins to configure network interfaces in Linux containers, along with a \ +number of supported plugins. CNI concerns itself only with network connectivity \ +of containers and removing allocated resources when the container is deleted. \ +Because of this focus, CNI has a wide range of support and the specification \ +is simple to implement. \ +" + +SRCREV_cni = "4b9e11a5266fe50222ed00c5973c6ea4a384a4bb" +SRCREV_plugins = "c238c93b5e7c681f1935ff813b30e82f96f6c367" +SRC_URI = "\ + git://github.com/containernetworking/cni.git;nobranch=1;name=cni \ + git://github.com/containernetworking/plugins.git;nobranch=1;destsuffix=plugins;name=plugins \ + " + +LICENSE = "Apache-2.0" +LIC_FILES_CHKSUM = "file://src/import/LICENSE;md5=fa818a259cbed7ce8bc2a22d35a464fc" + +GO_IMPORT = "import" + +PV = "0.6.0+git${SRCREV_cni}" + +inherit go +inherit goarch + +do_compile() { + export GOARCH="${TARGET_GOARCH}" + export GOROOT="${STAGING_LIBDIR_NATIVE}/${TARGET_SYS}/go" + export GOPATH="${S}/src/import:${S}/src/import/vendor" + + # Pass the needed cflags/ldflags so that cgo + # can find the needed headers files and libraries + export CGO_ENABLED="1" + export CFLAGS="" + export LDFLAGS="" + export CGO_CFLAGS="${BUILDSDK_CFLAGS} --sysroot=${STAGING_DIR_TARGET}" + export CGO_LDFLAGS="${BUILDSDK_LDFLAGS} --sysroot=${STAGING_DIR_TARGET}" + + # link fixups for compilation + rm -f ${S}/src/import/vendor/src + ln -sf ./ ${S}/src/import/vendor/src + rm -rf ${S}/src/import/plugins + rm -rf ${S}/src/import/vendor/github.com/containernetworking/plugins + + mkdir -p ${S}/src/import/vendor/github.com/containernetworking/cni + + ln -sf ../../../../libcni ${S}/src/import/vendor/github.com/containernetworking/cni/libcni + ln -sf ../../../../pkg ${S}/src/import/vendor/github.com/containernetworking/cni/pkg + ln -sf ../../../../cnitool ${S}/src/import/vendor/github.com/containernetworking/cni/cnitool + ln -sf ${WORKDIR}/plugins ${S}/src/import/vendor/github.com/containernetworking/plugins + + export GOPATH="${S}/src/import/.gopath:${S}/src/import/vendor:${STAGING_DIR_TARGET}/${prefix}/local/go" + export GOROOT="${STAGING_DIR_NATIVE}/${nonarch_libdir}/${HOST_SYS}/go" + + # Pass the needed cflags/ldflags so that cgo + # can find the needed headers files and libraries + export CGO_ENABLED="1" + export CGO_CFLAGS="${CFLAGS} --sysroot=${STAGING_DIR_TARGET}" + export CGO_LDFLAGS="${LDFLAGS} --sysroot=${STAGING_DIR_TARGET}" + + cd ${S}/src/import/vendor/github.com/containernetworking/cni/libcni + go build + + cd ${S}/src/import/vendor/github.com/containernetworking/cni/cnitool + go build + + cd ${S}/src/import/vendor/github.com/containernetworking/plugins/ + PLUGINS="plugins/meta/* plugins/main/*" + mkdir -p ${WORKDIR}/plugins/bin/ + for p in $PLUGINS; do + plugin="$(basename "$p")" + echo "building: $p" + go build -o ${WORKDIR}/plugins/bin/$plugin github.com/containernetworking/plugins/$p + done +} + +do_install() { + localbindir="/usr/local/bin" + + install -d ${D}${localbindir} + install -d ${D}/${sysconfdir}/cni/net.d + + install -m 755 ${S}/src/import/cnitool/cnitool ${D}/${localbindir} + install -m 755 -D ${WORKDIR}/plugins/bin/* ${D}/${localbindir} +} + +FILES_${PN} += "/usr/local/bin/*" + +INHIBIT_PACKAGE_STRIP = "1" +INSANE_SKIP_${PN} += "ldflags already-stripped" -- cgit v1.2.3-54-g00ecf