mirror of
https://github.com/rancher/os.git
synced 2025-09-01 23:04:41 +00:00
288 lines
7.9 KiB
Bash
Executable File
288 lines
7.9 KiB
Bash
Executable File
#!/bin/bash
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set -e
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build()
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{
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dockerfile | docker build -f - --build-arg IMAGE="${IMAGE}" . "${@}"
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}
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dockerfile()
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{
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cat << "EOF"
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ARG IMAGE=rancher/os2:dev
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FROM ${IMAGE} AS os
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FROM opensuse/leap:15.3 AS tools
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RUN zypper ref
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ENV LUET_NOLOCK=true
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# Copy luet from the official images
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RUN zypper in -y squashfs xorriso curl unzip git qemu-arm qemu-x86 qemu-tools tar pigz go1.16 qemu-uefi-aarch64
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RUN cd /usr/sbin && \
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rm packer && \
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SUFFIX=amd64 && \
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if [ "$(uname -m)" = "aarch64" ]; then SUFFIX=arm64; fi && \
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curl https://releases.hashicorp.com/packer/1.7.4/packer_1.7.4_linux_${SUFFIX}.zip > tmp && \
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unzip tmp && \
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rm tmp
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RUN cd /usr/src && \
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git clone https://github.com/rancher-sandbox/cOS-toolkit
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RUN curl -Lo /usr/bin/luet https://github.com/mudler/luet/releases/download/0.20.6/luet-0.20.6-linux-$(go env GOARCH) && \
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chmod +x /usr/bin/luet
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RUN mkdir -p /iso/iso-overlay/boot/grub2 /etc/luet
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RUN echo -e \
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'logging:\n'\
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' color: false\n'\
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' enable_emoji: false\n'\
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'general:\n'\
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' debug: false\n'\
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' spinner_charset: 9\n'\
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'repositories:\n'\
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'- name: "cos-toolkit-green-amd64"\n'\
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' type: "docker"\n'\
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' enable: true\n'\
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' arch: amd64\n'\
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' urls:\n'\
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' - "quay.io/costoolkit/releases-green"\n'\
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'- name: "cos-toolkit-green"\n'\
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' type: "docker"\n'\
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' enable: true\n'\
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' arch: arm64\n'\
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' urls:\n'\
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' - "quay.io/costoolkit/releases-green-arm64"\n' > /etc/luet/luet.yaml && \
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echo -e \
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'packages:\n'\
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' uefi:\n'\
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' - live/grub2-efi-image\n'\
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' isoimage:\n'\
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' - live/grub2\n'\
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' - live/grub2-efi-image\n'\
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'\n'\
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'boot_file: "boot/x86_64/loader/eltorito.img"\n'\
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'boot_catalog: "boot/x86_64/boot.catalog"\n'\
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'isohybrid_mbr: "boot/x86_64/loader/boot_hybrid.img"\n'\
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'\n'\
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'initramfs:\n'\
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' kernel_file: "vmlinuz"\n'\
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' rootfs_file: "initrd"\n'\
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'\n'\
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'overlay:\n'\
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' rootfs: /iso/overlay\n'\
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' isoimage: /iso/iso-overlay\n'\
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'\n'\
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'image_prefix: "output"\n'\
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'label: "COS_LIVE"\n'\
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'\n'\
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'squashfs_options:\n'\
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' compression: xz\n'\
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'\n'\
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'luet:\n'\
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' repositories:\n'\
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' - name: "cos-toolkit-green-amd64"\n'\
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' type: "docker"\n'\
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' enable: true\n'\
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' arch: amd64\n'\
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' urls:\n'\
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' - "quay.io/costoolkit/releases-green"\n'\
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' - name: "cos-toolkit-green-arm64"\n'\
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' type: "docker"\n'\
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' enable: true\n'\
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' arch: arm64\n'\
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' urls:\n'\
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' - "quay.io/costoolkit/releases-green-arm64"\n' > /iso/iso.yaml
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RUN echo -e \
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'search --file --set=root /boot/kernel.xz\n'\
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'set default=0\n'\
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'set timeout=10\n'\
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'set timeout_style=menu\n'\
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'set linux=linux\n'\
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'set initrd=initrd\n'\
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'if [ "${grub_cpu}" = "x86_64" -o "${grub_cpu}" = "i386" -o "${grub_cpu}" = "arm64" ];then\n'\
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' if [ "${grub_platform}" = "efi" ]; then\n'\
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' if [ "${grub_cpu}" != "arm64" ]; then\n'\
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' set linux=linuxefi\n'\
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' set initrd=initrdefi\n'\
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' fi\n'\
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' fi\n'\
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'fi\n'\
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'if [ "${grub_platform}" = "efi" ]; then\n'\
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' echo "Please press 't' to show the boot menu on this console"\n'\
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'fi\n'\
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'set font=($root)/boot/${grub_cpu}/loader/grub2/fonts/unicode.pf2\n'\
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'if [ -f ${font} ];then\n'\
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' loadfont ${font}\n'\
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'fi\n'\
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'menuentry "RancherOS Install" --class os --unrestricted {\n'\
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' echo Loading kernel...\n'\
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' $linux ($root)/boot/kernel.xz cdroot root=live:CDLABEL=COS_LIVE rd.live.dir=/ rd.live.squashimg=rootfs.squashfs console=tty1 console=ttyS0 rd.cos.disable rancheros.install.automatic=true rancheros.install.config_url=/run/initramfs/live/config\n'\
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' echo Loading initrd...\n'\
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' $initrd ($root)/boot/rootfs.xz\n'\
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'}\n'\
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'\n'\
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'if [ "${grub_platform}" = "efi" ]; then\n'\
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' hiddenentry "Text mode" --hotkey "t" {\n'\
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' set textmode=true\n'\
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' terminal_output console\n'\
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' }\n'\
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'fi\n' > /iso/iso-overlay/boot/grub2/grub.cfg
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RUN echo -e '#cloud-config\n'\
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'rancheros:\n'\
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' install:\n'\
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' automatic: false\n' > /iso/iso-overlay/config
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RUN luet install --no-spinner -y toolchain/luet-makeiso
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ARG CONFIG
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RUN if [ -n "$CONFIG" ]; then echo "$CONFIG" > /iso/iso-overlay/config; fi
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WORKDIR /usr/src/cOS-toolkit/packer
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FROM tools AS iso-build
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COPY --from=os / /iso/overlay
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RUN cd /iso && \
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luet-makeiso iso.yaml
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FROM iso-build AS qcow-build
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ARG ACCEL=tcg
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RUN SUFFIX= && \
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FIRMWARE= && \
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if [ "$(uname -m)" = "aarch64" ]; then SUFFIX=-arm64; FIRMWARE=/usr/share/qemu/qemu-uefi-aarch64.bin; fi && \
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echo '#!/bin/bash' > /usr/bin/image && \
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echo 'set -e -x' >> /usr/bin/image && \
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echo PACKER_LOG=1 packer build \
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-var "root_password=ros" \
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-var "firmware=${FIRMWARE}" \
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-var "memory=1024" \
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-var "iso=/iso/output.iso" \
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-var "accelerator=${ACCEL}" \
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-only qemu.cos${SUFFIX} . >> /usr/bin/image && \
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chmod +x /usr/bin/image
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RUN echo 'mkdir /output &&' >> /usr/bin/image && \
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echo 'mv *.box /output/output.box' >> /usr/bin/image && \
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echo 'pigz -dc *.tar.gz | tar xvf -' >> /usr/bin/image && \
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echo 'cat cOS | pigz -c > /output/output.qcow.gz'>> /usr/bin/image
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CMD ["bash", "-x", "/usr/bin/image"]
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FROM qcow-build AS qcow-build2
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RUN bash -x /usr/bin/image
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FROM scratch AS qcow
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COPY --from=qcow-build2 /output/ /
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FROM scratch AS iso
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COPY --from=iso-build /iso/output.iso /
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FROM tools AS ami
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ARG AWS_ACCESS_KEY_ID
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ARG AWS_SECRET_ACCESS_KEY
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ARG AWS_DEFAULT_REGION
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ARG IMAGE=rancher/os2:dev
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ARG NAME=RancherOS-Image-dev
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ARG VERSION=1
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ARG GIT_COMMIT=HEAD
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RUN packer build \
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-var "root_password=ros" \
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-var "cos_version=${VERSION}" \
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-var "git_sha=${GIT_COMMIT}" \
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-var 'aws_source_ami_filter_owners=["053594193760"]' \
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-var "aws_cos_deploy_args=cos-deploy --no-verify --docker-image ${IMAGE}" \
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-var "name=${NAME}" \
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-only amazon-ebs.cos .
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FROM scratch AS default
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COPY --from=iso / /
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COPY --from=qcow / /
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EOF
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}
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iso()
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{
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if [ -n "$CONFIG" ]; then
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CONFIG_DATA="$(<$CONFIG)"
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fi
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build --target iso -o build/ --build-arg CONFIG="${CONFIG_DATA}"
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}
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qcow()
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{
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ID=qcow-${RANDOM}
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if docker run -i --device /dev/kvm busybox /bin/true; then
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build --target qcow-build --build-arg ACCEL=kvm -t $ID
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docker run --net=host -i --device /dev/kvm --name $ID $ID
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else
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build --target qcow-build --build-arg ACCEL=tcg -t $ID
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docker run --net=host -i --name $ID $ID
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fi || {
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docker rm -fv $ID
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docker rmi $ID
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exit 1
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}
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mkdir -p build/
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docker export $ID | tar xvf - -C build/ output/ --strip-components=1
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docker rm -fv $ID
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docker rmi $ID
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}
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ami()
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{
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if [ -z "${AWS_ACCESS_KEY_ID}" ] || [ -z "${AWS_SECRET_ACCESS_KEY}" ] || [ -z "${AWS_DEFAULT_REGION}" ]; then
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echo ERROR: The following environment variables must be set: AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY AWS_DEFAULT_REGION
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exit 1
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fi
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build --target ami \
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--build-arg AWS_ACCESS_KEY_ID=${AWS_ACCESS_KEY_ID} \
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--build-arg AWS_SECRET_ACCESS_KEY=${AWS_SECRET_ACCESS_KEY} \
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--build-arg AWS_DEFAULT_REGION=${AWS_DEFAULT_REGION} \
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--build-arg NAME="${NAME}" \
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--build-arg GIT_COMMIT="${GIT_COMMIT}" \
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--build-arg VERSION="${VERSION}"
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}
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usage()
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{
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echo "Usage:"
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echo " $0 IMAGE OUTPUT [ISO_CLOUD_CONFIG]"
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echo
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echo " IMAGE: a Docker image"
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echo " OUTPUT: Comma seperated value of output image formats. Valid: aws,iso,qcow"
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echo " ISO_CLOUD_CONFIG: An option file that will be used as the default cloud-init in an ISO"
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}
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IMAGE=$1
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OUTPUT=$2
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CONFIG=$3
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VERSION=${IMAGE##*:}
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NAME=${IMAGE%%:${VERSION}}
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NAME=${NAME//[^a-zA-Z0-9-@.\/_]/-}
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if [ "$1" == dockerfile ]; then
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dockerfile
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exit 0
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fi
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if [ -z "${OUTPUT}" ] || [ -z "${IMAGE}" ] || echo "$@" | grep -q -- -h; then
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usage
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exit 1
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fi
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{
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IFS=,
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for i in ${OUTPUT}; do
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case $i in
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ami)
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ami
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;;
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qcow)
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qcow
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;;
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iso)
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iso
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;;
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*)
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echo Unknown format $i
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echo
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usage
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exit 1
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esac
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done
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}
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