mirror of https://github.com/k3s-io/k3s
Refactor to use docker-machine or boot2docker
Kel Cecil
parent
d839ab2024
commit
60905867f1
151
build/common.sh
151
build/common.sh
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@ -126,66 +126,11 @@ readonly KUBE_ADDON_PATHS=(
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function kube::build::verify_prereqs() {
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kube::log::status "Verifying Prerequisites...."
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kube::build::ensure_tar || return 1
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if [[ "${1-}" != "clean" ]]; then
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if [[ -z "$(which docker)" ]]; then
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echo "Can't find 'docker' in PATH, please fix and retry." >&2
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echo "See https://docs.docker.com/installation/#installation for installation instructions." >&2
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exit 1
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fi
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if kube::build::is_osx; then
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if [[ -z "$DOCKER_NATIVE" ]];then
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if [[ -z "$(which boot2docker)" ]]; then
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echo "It looks like you are running on Mac OS X and boot2docker can't be found." >&2
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echo "See: https://docs.docker.com/installation/mac/" >&2
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exit 1
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fi
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if [[ $(boot2docker status) != "running" ]]; then
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echo "boot2docker VM isn't started. Please run 'boot2docker start'" >&2
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exit 1
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else
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# Reach over and set the clock. After sleep/resume the clock will skew.
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kube::log::status "Setting boot2docker clock"
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boot2docker ssh sudo date -u -D "%Y%m%d%H%M.%S" --set "$(date -u +%Y%m%d%H%M.%S)" >/dev/null
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if [[ -z "$DOCKER_HOST" ]]; then
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kube::log::status "Setting boot2docker env variables"
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$(boot2docker shellinit)
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fi
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fi
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fi
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fi
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if ! "${DOCKER[@]}" info > /dev/null 2>&1 ; then
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{
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echo "Can't connect to 'docker' daemon. please fix and retry."
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echo
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echo "Possible causes:"
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echo " - On Mac OS X, boot2docker VM isn't installed or started"
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echo " - On Mac OS X, docker env variable isn't set appropriately. Run:"
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echo " \$(boot2docker shellinit)"
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echo " - On Linux, user isn't in 'docker' group. Add and relogin."
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echo " - Something like 'sudo usermod -a -G docker ${USER-user}'"
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echo " - RHEL7 bug and workaround: https://bugzilla.redhat.com/show_bug.cgi?id=1119282#c8"
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echo " - On Linux, Docker daemon hasn't been started or has crashed"
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} >&2
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exit 1
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fi
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else
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# On OS X, set boot2docker env vars for the 'clean' target if boot2docker is running
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if kube::build::is_osx && kube::build::has_docker ; then
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if [[ ! -z "$(which boot2docker)" ]]; then
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if [[ $(boot2docker status) == "running" ]]; then
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if [[ -z "$DOCKER_HOST" ]]; then
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kube::log::status "Setting boot2docker env variables"
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$(boot2docker shellinit)
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fi
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fi
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fi
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fi
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kube::build::ensure_docker_in_path || return 1
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if kube::build::is_osx; then
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kube::build::docker_available_on_osx || return 1
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fi
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kube::build::ensure_docker_daemon_connectivity || return 1
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KUBE_ROOT_HASH=$(kube::build::short_hash "$KUBE_ROOT")
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KUBE_BUILD_IMAGE_TAG="build-${KUBE_ROOT_HASH}"
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@ -198,10 +143,96 @@ function kube::build::verify_prereqs() {
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# ---------------------------------------------------------------------------
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# Utility functions
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function kube::build::docker_available_on_osx() {
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if [[ -z "${DOCKER_HOST}" ]]; then
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kube::log::status "No docker host is set. Checking options for setting one..."
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if [[ -z "$(which docker-machine)" && -z "$(which boot2docker)" ]]; then
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kube::log::status "It looks like you're running Mac OS X, and neither docker-machine or boot2docker are nowhere to be found."
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kube::log::status "See: https://docs.docker.com/machine/ for installation instructions."
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return 1
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elif [[ -n "$(which docker-machine)" ]]; then
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kube::build::prepare_docker_machine
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elif [[ -n "$(which boot2docker)" ]]; then
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kube::build::prepare_boot2docker
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fi
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fi
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}
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function kube::build::prepare_docker_machine() {
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kube::log::status "docker-machine was found."
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docker-machine inspect kube-dev >/dev/null || {
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kube::log::status "Creating a machine to build Kubernetes"
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docker-machine create -d virtualbox kube-dev > /dev/null || {
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kube::log::error "Something went wrong creating a machine."
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kube::log::error "Try the following: "
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kube::log::error "docker-machine create -d <provider> kube-dev"
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return 1
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}
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}
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docker-machine start kube-dev > /dev/null
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eval $(docker-machine env kube-dev)
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kube::log::status "A Docker host using docker-machine named kube-dev is ready to go!"
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return 0
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}
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function kube::build::prepare_boot2docker() {
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kube::log::status "boot2docker cli has been deprecated in favor of docker-machine."
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kube::log::status "See: https://github.com/boot2docker/boot2docker-cli for more details."
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if [[ $(boot2docker status) != "running" ]]; then
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kube::log::status "boot2docker isn't running. We'll try to start it."
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boot2docker up || {
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kube::log::error "Can't start boot2docker."
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kube::log::error "You may need to 'boot2docker init' to create your VM."
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return 1
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}
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fi
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# Reach over and set the clock. After sleep/resume the clock will skew.
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kube::log::status "Setting boot2docker clock"
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boot2docker ssh sudo date -u -D "%Y%m%d%H%M.%S" --set "$(date -u +%Y%m%d%H%M.%S)" >/dev/null
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kube::log::status "Setting boot2docker env variables"
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$(boot2docker shellinit)
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kube::log::status "boot2docker-vm has been successfully started."
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return 0
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}
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function kube::build::is_osx() {
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[[ "$(uname)" == "Darwin" ]]
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}
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function kube::build::ensure_docker_in_path() {
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if [[ -z "$(which docker)" ]]; then
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kube::log::error "Can't find 'docker' in PATH, please fix and retry."
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kube::log::error "See https://docs.docker.com/installation/#installation for installation instructions."
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return 1
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fi
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}
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function kube::build::ensure_docker_daemon_connectivity {
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if ! "${DOCKER[@]}" info > /dev/null 2>&1 ; then
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{
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echo "Can't connect to 'docker' daemon. please fix and retry."
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echo
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echo "Possible causes:"
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echo " - On Mac OS X, DOCKER_HOST hasn't been set. You may need to: "
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echo " - Create and start your VM using docker-machine or boot2docker: "
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echo " - docker-machine create -f <provider> kube-dev"
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echo " - boot2docker init && boot2docker start"
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echo " - Set your environment variables using: "
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echo " - eval \$(docker-machine env kube-dev)"
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echo " - \$(boot2docker shellinit)"
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echo " - On Linux, user isn't in 'docker' group. Add and relogin."
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echo " - Something like 'sudo usermod -a -G docker ${USER-user}'"
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echo " - RHEL7 bug and workaround: https://bugzilla.redhat.com/show_bug.cgi?id=1119282#c8"
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echo " - On Linux, Docker daemon hasn't been started or has crashed."
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} >&2
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return 1
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fi
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}
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function kube::build::ensure_tar() {
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if [[ -n "${TAR:-}" ]]; then
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return
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@ -615,7 +646,7 @@ function kube::release::package_server_tarballs() {
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# KUBE_SERVER_BINARIES array.
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cp "${KUBE_SERVER_BINARIES[@]/#/${LOCAL_OUTPUT_BINPATH}/${platform}/}" \
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"${release_stage}/server/bin/"
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kube::release::create_docker_images_for_server "${release_stage}/server/bin";
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kube::release::write_addon_docker_images_for_server "${release_stage}/addons"
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