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|
#!/bin/bash -efu
PROG="${0##*/}"
message() {
printf >&2 '%s: %s\n' "$PROG" "$*"
}
run() {
message "run: $*"; "$@"
}
create_file() {
message "creating $1 ..."
cat > "$1"
}
workdir="/tmp/${CI_ARCH-}"
mkdir -p -- "$workdir"
image="$workdir/cloud.img"
ssh_type="ed25519"
ssh_key="$workdir/qemu-ssh-key"
[ -f "$ssh_key" ] ||
run ssh-keygen -t "$ssh_type" -C "ci@kbd-project.org" -N "" -f "$ssh_key"
uuid=
read -r uuid < /proc/sys/kernel/random/uuid ||:
pubkey=
read -r pubkey < "$ssh_key.pub" ||:
# More information: https://cloudinit.readthedocs.io/en/latest/reference/index.html
create_file /tmp/user-data.yaml <<EOF
#cloud-config
resize_rootfs: true
ssh_pwauth: true
disable_root: false
chpasswd:
expire: false
users:
- {name: ubuntu, password: mypassword, type: text}
users:
- name: ubuntu
groups: users, admin, wheel, tty, sudo
sudo: ALL=(ALL) NOPASSWD:ALL
shell: /bin/bash
ssh_authorized_keys:
- $pubkey
mounts:
- [ hostfs, /opt, 9p, "ro", "0", "0" ]
EOF
create_file /tmp/meta-data.yaml <<EOF
instance-id: $uuid
local-hostname: cxl01
EOF
create_file /tmp/network-config.yaml <<EOF
version: 2
ethernets:
eth0:
match:
name: e*
dhcp4: true
dhcp6: true
nameservers:
addresses:
- 8.8.8.8
- 8.8.4.4
- 2001:4860:4860::8888
- 2001:4860:4860::8844
EOF
run cloud-localds -v \
--network-config=/tmp/network-config.yaml "$image" \
/tmp/user-data.yaml /tmp/meta-data.yaml
|
