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14b7f62b17
In parallel builds where a list of image targets are provided the build may produce binaries that are not part of the named set of targets but are created by series dependencies. These implicitly created binaries may be generated by multiple builds but are unused as our convention for the ubuntu-cpc project is to only consume binaries from the explicitly named image targets; this avoid overwriting the same object by multiple parallel builds. This patch adds support for a 'provides' keyword for series files. It can be specified multiple times per series file. The field is used by the make-hooks script to generate a list of output files created explicitly by the named image targets. The list is saved to the "explicit_provides" file in the hooks output directory. In the case of the "all" target this list would be empty. This list is consumed by the "final.binary" hook file. This patch adds support for optional final.binary hooks in hooks.d/base and/or hooks.d/extra. These final.binary hooks are always included as the last hook(s) if either exist with the hook in "extra" running last. The base/final.binary hook includes logic to parse the "explicit_provides" file generated by the make-hooks script and remove any binary output not explicitly specified. Some series files named unnecessary dependencies, specifically disk-image, to keep output of implicit artifacts consistent between parallel builds. These unnecessary dependencies are removed in this patch.
73 lines
1.8 KiB
Bash
Executable File
73 lines
1.8 KiB
Bash
Executable File
#!/bin/bash -eux
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# vi: ts=4 expandtab
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#
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# Generate KVM image
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#
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echo "Building KVM image"
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IMAGE_STR="# CLOUD_IMG: This file was created/modified by the Cloud Image build process"
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case ${SUBPROJECT:-} in
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minimized)
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echo "Skipping minimized $0 builds"
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exit 0
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;;
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*)
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;;
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esac
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# Only allow amd64 builds for now
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case $ARCH in
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amd64)
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;;
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*)
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echo "Linux KVM images are not supported for $ARCH yet.";
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exit 0;;
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esac
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. config/functions
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mount_d=$(mktemp -d)
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create_derivative "disk" "kvm" #sets ${derivative_img}
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mount_disk_image ${derivative_img} ${mount_d}
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# unmount disk image and remove created folders on exit
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# even though we unmount manually before we convert to
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# qcow2, we have this here just in case we error out before
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# that step
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cleanup_kvm() {
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if [ -d "$mount_d" ]; then
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umount_disk_image "$mount_d"
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fi
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rm -rf ${mount_d} ${derivative_img}
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}
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trap cleanup_kvm EXIT
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divert_grub "${mount_d}"
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replace_kernel ${mount_d} "linux-kvm"
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undivert_grub "${mount_d}"
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#setup grub correctly
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env DEBIAN_FRONTEND=noninteractive chroot "${mount_d}" update-grub
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replace_grub_root_with_label "${mount_d}"
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# Remove initramfs for kvm image
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env DEBIAN_FRONTEND=noninteractive chroot "${mount_d}" apt-get \
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purge -y initramfs-tools busybox-initramfs
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env DEBIAN_FRONTEND=noninteractive chroot "${mount_d}" rm \
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-rf /boot/initrd.img-* /boot/initrd.img
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# Remove indices
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env DEBIAN_FRONTEND=noninteractive chroot "${mount_d}" apt-get \
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clean
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create_manifest ${mount_d} livecd.ubuntu-cpc.disk-kvm.manifest
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# unmount disk image to prevent corruption
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# and remove it so the trap doesn't try to unmount it again
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umount_disk_image ${mount_d}
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rm -rf ${mount_d}
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convert_to_qcow2 ${derivative_img} livecd.ubuntu-cpc.disk-kvm.img |