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https://github.com/linuxkit/linuxkit.git
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97 lines
2.9 KiB
Bash
Executable File
97 lines
2.9 KiB
Bash
Executable File
#!/bin/sh
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# Script to automate the creation of a VHD for Moby in Azure, and upload it to
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# an Azure storage account (needed in order to launch it on Azure, or upload it
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# to the Azure Marketplace).
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#
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# Usage: ./bake-azure.sh (intended to be invoked in a Docker container with
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# specific properties, see the 'alpine' dir / Makefile)
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#
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# Parameters (override as environment variables):
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#
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# AZURE_STG_ACCOUNT_NAME: Name of the storage account to upload the VHD to.
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#
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# AZURE_STG_ACCOUNT_KEY: Key needed to access the storage account to upload the
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# VHD. This can be accessed in the storage account in the web portal.
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#
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# CONTAINER_NAME: Name of the container in the storage account to place the
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# created VHD in. "Container" here is NOT a Docker/Linux container, it is
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# similar to "bucket" in AWS parlance.
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#
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# BLOBNAME: Name of the created VHD "blob". e.g., "foobar-mobylinux.vhd"
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set -e
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PROVIDER="azure"
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. "build-common.sh"
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case "$1" in
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makeraw)
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RAW_IMAGE="/tmp/mobylinux.img"
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if [ -f "${RAW_IMAGE}" ]
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then
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rm "${RAW_IMAGE}"
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fi
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VHD_SIZE=${VHD_SIZE:-"30G"}
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arrowecho "Writing empty image file"
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dd if=/dev/zero of="${RAW_IMAGE}" count=0 bs=1 seek="${VHD_SIZE}"
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arrowecho "Formatting image file for boot"
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format_on_device "${RAW_IMAGE}"
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arrowecho "Setting up loopback device"
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LOOPBACK_DEVICE="$(losetup -f --show ${RAW_IMAGE})"
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arrowecho "Loopback device is ${LOOPBACK_DEVICE}"
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arrowecho "Mapping partition"
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MAPPED_PARTITION="/dev/mapper/$(kpartx -av ${LOOPBACK_DEVICE} | cut -d' ' -f3)"
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arrowecho "Partition mapped at ${MAPPED_PARTITION}"
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arrowecho "Installing syslinux and dropping artifacts on partition..."
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configure_syslinux_on_device_partition "${LOOPBACK_DEVICE}" "${MAPPED_PARTITION}"
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arrowecho "Cleaning up..."
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kpartx -d "${LOOPBACK_DEVICE}"
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losetup -d "${LOOPBACK_DEVICE}"
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arrowecho "Cleanup done, outputting created image. This might take a while..."
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arrowecho "Finished outputting raw image file to ${RAW_IMAGE}"
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;;
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uploadvhd)
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if [ -z "${AZURE_STG_ACCOUNT_KEY}" ]
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then
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errecho "Need to set AZURE_STG_ACCOUNT_KEY for the 'dockereditions' storage account."
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exit 1
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fi
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AZURE_STG_ACCOUNT_NAME=${AZURE_STG_ACCOUNT_NAME:-"mobyvhd"}
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CONTAINER_NAME=${CONTAINER_NAME:-"vhd"}
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BLOBNAME=${BLOBNAME:-$(head -c 200m "/tmp/mobylinux.vhd" | md5sum | awk '{ print $1; }')-mobylinux.vhd}
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BLOB_URL="https://${AZURE_STG_ACCOUNT_NAME}.blob.core.windows.net/${CONTAINER_NAME}/${BLOBNAME}"
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arrowecho "Uploading VHD to ${BLOBURL}..."
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azure-vhd-utils upload \
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--localvhdpath "/tmp/mobylinux.vhd" \
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--stgaccountname "${AZURE_STG_ACCOUNT_NAME}" \
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--stgaccountkey "${AZURE_STG_ACCOUNT_KEY}" \
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--containername "${CONTAINER_NAME}" \
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--blobname "${BLOBNAME}" \
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--overwrite
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arrowecho "VHD uploaded."
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arrowecho "${BLOB_URL}"
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echo "${BLOB_URL}" >vhd_blob_url.out
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;;
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*)
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errecho "Invalid usage. Syntax: ./bake-azure.sh [makeraw|uploadvhd]"
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exit 1
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esac
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