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Committer:
Robert C Jennings
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Date:
2019-04-25 17:22:33 UTC
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mfrom:
(824.1.1 jenkins_kvm)
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Revision ID:
robert.jennings@canonical.com-20190425172233-9mr76spd192fca8j
Merge lp:~rcj/vmbuilder/jenkins_kvm into lp:~ubuntu-on-ec2/vmbuilder/jenkins_kvm [a=rcj] [r=fginther,codyshepherd]
builder: Force boot with initramfs on disco
The initramfs-less boot causes a panic on initial boot for disco.
This should send it back to grub to reboot with an initramfs,
but the builder image is invoked with -no-reboot on the kvm command
line so the initramfs-less boot mechanism results in a panic and
no recovery. Rather than change how we launch to remove -no-reboot
this patch alters the grub environment to boot the first time with
an initrd.
Setting the initrdfail=1 grub variable for the builder means
that we boot correctly on the first boot and find the rootfs.
MP: https://code.launchpad.net/~rcj/vmbuilder/jenkins_kvm/+merge/366522