2021-12-10 12:18:31 +00:00
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#!/usr/bin/env bash
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# Copyright 2022 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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set -o errexit -o nounset -o pipefail
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export DOCKER_CLI_EXPERIMENTAL=enabled
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# We can skip setup if the current builder already has multi-arch
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# AND if it isn't the docker driver, which doesn't work
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2024-04-26 14:02:02 +00:00
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current_builder="$(docker buildx inspect nfd-builder || true)"
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2021-12-10 12:18:31 +00:00
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# linux/amd64, linux/arm64, linux/riscv64, linux/ppc64le, linux/s390x, linux/386, linux/arm/v7, linux/arm/v6
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if ! grep -q "^Driver: docker$" <<<"${current_builder}" && \
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grep -q "linux/amd64" <<<"${current_builder}" && \
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grep -q "linux/arm64" <<<"${current_builder}"; then
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exit 0
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fi
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# Ensure qemu is in binfmt_misc
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# Docker desktop already has these in versions recent enough to have buildx
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# We only need to do this setup on linux hosts
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if [ "$(uname)" == 'Linux' ]; then
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# NOTE: this is pinned to a digest for a reason!
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docker run --rm --privileged tonistiigi/binfmt:qemu-v6.1.0@sha256:11128304bc582dc7dbaa35947ff3e52e2610d23cecb410ddfa381a6ce74fa763 --install all
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fi
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# Ensure we use a builder that can leverage it (the default on linux will not)
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docker buildx rm nfd-builder || true
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docker buildx create --use --name=nfd-builder \
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${http_proxy:+--driver-opt env.http_proxy="$http_proxy"} \
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${HTTP_PROXY:+--driver-opt env.HTTP_PROXY="$HTTP_PROXY"} \
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${https_proxy:+--driver-opt env.https_proxy="$https_proxy"} \
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${HTTPS_PROXY:+--driver-opt env.HTTPS_PROXY="$HTTPS_PROXY"} \
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${no_proxy:+--driver-opt '"env.no_proxy='$no_proxy'"'} \
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${NO_PROXY:+--driver-opt '"env.NO_PROXY='$NO_PROXY'"'}
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