terraform-hcloud-kube-hetzner/locals.tf

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locals {
first_control_plane_network_ip = cidrhost(hcloud_network.k3s.ip_range, 2)
hcloud_image_name = "ubuntu-20.04"
ssh_public_key = trimspace(file(var.public_key))
# ssh_private_key is either the contents of var.private_key or null to use a ssh agent.
ssh_private_key = var.private_key == null ? null : trimspace(file(var.private_key))
# ssh_identity is not set if the private key is passed directly, but if ssh agent is used, the public key tells ssh agent which private key to use.
# For terraforms provisioner.connection.agent_identity, we need the public key as a string.
ssh_identity = var.private_key == null ? local.ssh_public_key : null
# ssh_identity_file is used for ssh "-i" flag, its the private key if that is set, or a public key file
# if an ssh agent is used.
ssh_identity_file = var.private_key == null ? var.public_key : var.private_key
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microOS_install_commands = [
"set -ex",
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"apt install -y aria2",
"aria2c --follow-metalink=mem https://download.opensuse.org/tumbleweed/appliances/openSUSE-MicroOS.x86_64-k3s-kvm-and-xen.qcow2.meta4",
"qemu-img convert -p -f qcow2 -O host_device $(ls -a | grep -ie '^opensuse.*microos.*k3s.*qcow2$') /dev/sda",
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"sgdisk -e /dev/sda",
"partprobe /dev/sda",
"parted -s /dev/sda resizepart 4 99%",
"parted -s /dev/sda mkpart primary ext2 99% 100%",
"mount /dev/sda4 /mnt/ && btrfs filesystem resize max /mnt && umount /mnt",
"mke2fs -L ignition /dev/sda5",
"mount /dev/sda5 /mnt",
"mkdir /mnt/ignition",
"cp /root/config.ign /mnt/ignition/config.ign",
"umount /mnt",
"shutdown -r +1",
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"sleep 1",
"exit 0"
]
}