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Viewing changes to live-build/ubuntu-cpc/hooks/042-vagrant.binary

Changed default user configuration in the vagrant image, in accordance with the vagrant community's expectations

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live-build/ubuntu-cpc/hooks/042-vagrant.binary
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# avoid pulling into a cloud image.
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chroot ${mount_d} apt-get install --no-install-recommends -y virtualbox-guest-utils
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chroot ${mount_d} apt-get clean
 
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# Create and setup users inside the image.
 
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# Vagrant users expect a "vagrant" user with a "vagrant" username.
 
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# See https://www.vagrantup.com/docs/boxes/base.html
 
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# Note: We decided NOT to allow root login with a default password.
 
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chroot ${mount_d} adduser vagrant
 
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echo "vagrant:vagrant" | chroot ${mount_d} chpasswd
 
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# The vagrant user should have passwordless sudo.
 
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cat << EOF > ${mount_d}/etc/sudoers.d/vagrant
 
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vagrant ALL=(ALL) NOPASSWD:ALL
 
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EOF
 
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# Add the insecure vagrant pubkey to the vagrant user, as is expected by the
 
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# vagrant ecosystem (https://www.vagrantup.com/docs/boxes/base.html)
 
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chroot ${mount_d} chmod 0440 /etc/sudoers.d/vagrant
 
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chroot ${mount_d} mkdir -p /home/vagrant/.ssh
 
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cat << EOF > ${mount_d}/home/vagrant/.ssh/authorized_keys
 
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ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEA6NF8iallvQVp22WDkTkyrtvp9eWW6A8YVr+kz4TjGYe7gHzIw+niNltGEFHzD8+v1I2YJ6oXevct1YeS0o9HZyN1Q9qgCgzUFtdOKLv6IedplqoPkcmF0aYet2PkEDo3MlTBckFXPITAMzF8dJSIFo9D8HfdOV0IAdx4O7PtixWKn5y2hMNG0zQPyUecp4pzC6kivAIhyfHilFR61RGL+GPXQ2MWZWFYbAGjyiYJnAmCP3NOTd0jMZEnDkbUvxhMmBYSdETk1rRgm+R4LOzFUGaHqHDLKLX+FIPKcF96hrucXzcWyLbIbEgE98OHlnVYCzRdK8jlqm8tehUc9c9WhQ== vagrant insecure public key
 
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EOF
 
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chroot ${mount_d} chown -R vagrant:vagrant /home/vagrant/.ssh
 
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chroot ${mount_d} chmod 700 /home/vagrant/.ssh
 
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umount_disk_image "$mount_d"
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rmdir "$mount_d"
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vmdk_f="${box_d}/${prefix}.vmdk"
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create_vmdk ${derivative_img} ${vmdk_f}
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# Vagrant needs a base user. We either inject the well-known SSH key
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# or use password authentication. Both are ugly. So we'll use a password
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# and make it random. This obviously is insecure...but at least its
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# better than the alternatives.
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ubuntu_user_pass=$(openssl rand -hex 12)
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####################################
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# Create the ConfigDrive
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# This is a cloud-init piece that instructs cloud-init to configure
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# except via local host.
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cat > ${seed_d}/user-data <<END
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#cloud-config
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password: ${ubuntu_user_pass}
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chpasswd: { expire: False }
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ssh_pwauth: True
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manage_etc_hosts: localhost
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END
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Vagrant.configure("2") do |config|
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  config.vm.base_mac = "${macaddr}"
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  config.ssh.username = "ubuntu"
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  config.ssh.password = "${ubuntu_user_pass}"
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  config.vm.provider "virtualbox" do |vb|
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     vb.customize [ "modifyvm", :id, "--uart1", "0x3F8", "4" ]