forked from github/multus-cni
8ba2accb9f
* build: install the multus binary in an init container Signed-off-by: Miguel Duarte Barroso <mdbarroso@redhat.com> * build: generate kubeconfig via go Signed-off-by: Miguel Duarte Barroso <mdbarroso@redhat.com> * build: generate multus cni configuration via golang Signed-off-by: Miguel Duarte Barroso <mdbarroso@redhat.com> * build: provide a docker img for daemon based deployments We will have 2 different images (only on amd64 archs): - legacy entrypoint script based - daemonized process The `image-build` docker action is updated, to build these 2 images. There will be 2 different deployment specs, along with e2e test lanes, one for each of the aforementioned alternatives. Signed-off-by: Miguel Duarte Barroso <mdbarroso@redhat.com> * build: delegate CNI config watch loop via golang For the thick-plugin alternative, provide the watch loop for configuration regeneration via a golang binary. Over time, this binary is expected to run the control loop to watch out for pod updates. To enable current multus users to chose when they upgrade to this new deployment setup, these changes are provided in separate multus images, having a different yaml spec files. Both of these alternatives are tested e2e, since a new lane is introduced. The following libraries are introduced, along with the motivation for adding them: - dproxy: allows traversing the default network configuration arbitrarily, similar to what an X path / JSON path tool provides. Repo is available at [0]. - fsnotify: watch for changes in the default CNI configuration file. Repo is available at [1]. The config map providing the default network CNI configuration is not copied over, since originally, the user was not required to install a default network CNI plugin first, but, nowadays, this is a required step of multus. As such, it is no longer required to provide a default CNI configuration. [0] - https://github.com/koron/go-dproxy [1] - https://github.com/fsnotify/fsnotify Signed-off-by: Miguel Duarte Barroso <mdbarroso@redhat.com> * run gofmt Signed-off-by: Miguel Duarte Barroso <mdbarroso@redhat.com> * refactor: make the builder pattern more idiomatic to golang Signed-off-by: Miguel Duarte Barroso <mdbarroso@redhat.com> * build: update github actions to release new imgs Signed-off-by: Miguel Duarte Barroso <mdbarroso@redhat.com>
61 lines
2.1 KiB
Bash
Executable File
61 lines
2.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -e
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DEST_DIR="bin"
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if [ ! -d ${DEST_DIR} ]; then
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mkdir ${DEST_DIR}
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fi
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# Add version/commit/date into binary
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# In case of TravisCI, need to check error code of 'git describe'.
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if [ -z "$VERSION" ]; then
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set +e
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git describe --tags --abbrev=0 > /dev/null 2>&1
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if [ "$?" != "0" ]; then
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VERSION="master"
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else
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VERSION=$(git describe --tags --abbrev=0)
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fi
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set -e
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fi
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DATE=$(date -u -d "@${SOURCE_DATE_EPOCH:-$(date +%s)}" --iso-8601=seconds)
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COMMIT=${COMMIT:-$(git rev-parse --verify HEAD)}
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LDFLAGS="-X gopkg.in/k8snetworkplumbingwg/multus-cni.v3/pkg/multus.version=${VERSION:-master} -X gopkg.in/k8snetworkplumbingwg/multus-cni.v3/pkg/multus.commit=${COMMIT} -X gopkg.in/k8snetworkplumbingwg/multus-cni.v3/pkg/multus.date=${DATE}"
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export CGO_ENABLED=0
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# this if... will be removed when gomodules goes default
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if [ "$GO111MODULE" == "off" ]; then
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echo "Building plugin without go module"
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echo "Warning: this will be deprecated in near future so please use go modules!"
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ORG_PATH="gopkg.in/k8snetworkplumbingwg"
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REPO_PATH="${ORG_PATH}/multus-cni.v3"
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if [ ! -h gopath/src/${REPO_PATH} ]; then
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mkdir -p gopath/src/${ORG_PATH}
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ln -s ../../../.. gopath/src/${REPO_PATH} || exit 255
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fi
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export GO15VENDOREXPERIMENT=1
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export GOBIN=${PWD}/bin
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export GOPATH=${PWD}/gopath
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go build -o ${PWD}/bin/multus -tags no_openssl -ldflags "${LDFLAGS}" "$@" ${REPO_PATH}/cmd
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go build -o ${PWD}/bin/generate-kubeconfig -tags no_openssl -ldflags "${LDFLAGS}" ${REPO_PATH}/cmd/config-generation
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go build -o ${PWD}/bin/multus-daemon -tags no_openssl -ldflags "${LDFLAGS}" "$@" ${REPO_PATH}/cmd/controller/
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else
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# build with go modules
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export GO111MODULE=on
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BUILD_ARGS=(-o ${DEST_DIR}/multus -tags no_openssl)
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if [ -n "$MODMODE" ]; then
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BUILD_ARGS+=(-mod "$MODMODE")
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fi
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echo "Building plugins"
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go build ${BUILD_ARGS[*]} -ldflags "${LDFLAGS}" "$@" ./cmd
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echo "Building spec generators"
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go build -o "${DEST_DIR}"/generate-kubeconfig -ldflags "${LDFLAGS}" ./cmd/config-generation
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echo "Building multus controller"
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go build -o "${DEST_DIR}"/multus-daemon -ldflags "${LDFLAGS}" ./cmd/controller/
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fi
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