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proxmox/terraform/init-template.sh
| #!/usr/bin/env bash | #!/usr/bin/env bash | ||||
| # This scripts automates the vm build to from a cloud-init ready image We can | |||||
| # then connect to it through its $TMP_IP and adapt the vm the way we want it | |||||
| # prior to make it a template. | |||||
| # When satisfied with the vm, execute: `qm template <vmid>` | |||||
| set -x | set -x | ||||
| set -e | set -e | ||||
| VERSION=${1-"9"} | VERSION=${1-"9"} | ||||
| NAME="template-debian-${VERSION}" | NAME="template-debian-${VERSION}" | ||||
| IMG="debian-$VERSION/debian-$VERSION-openstack-amd64.qcow2" | IMG="debian-$VERSION/debian-$VERSION-openstack-amd64.qcow2" | ||||
| TMP_IP=${2-"192.168.100.199"} | |||||
| VM_ID="${VERSION}000" | VM_ID="${VERSION}000" | ||||
| VM_DISK="vm-$VM_ID-disk-0" | VM_DISK="vm-$VM_ID-disk-0" | ||||
| # create vm | # create vm | ||||
| qm create $VM_ID --memory 4096 --net0 virtio,bridge=vmbr0 --name "$NAME" | qm create $VM_ID --memory 4096 --net0 virtio,bridge=vmbr0 --name "$NAME" | ||||
| # import disk to orsay-ssd-2018 (lots of space there) | # import disk to orsay-ssd-2018 (lots of space there) | ||||
| qm importdisk $VM_ID $IMG orsay-ssd-2018 --format qcow2 | qm importdisk $VM_ID $IMG orsay-ssd-2018 --format qcow2 | ||||
| # finally attach the new disk to the VM as virtio drive | # finally attach the new disk to the VM as virtio drive | ||||
| qm set $VM_ID --scsihw virtio-scsi-pci --virtio0 "orsay-ssd-2018:$VM_DISK" | qm set $VM_ID --scsihw virtio-scsi-pci --virtio0 "orsay-ssd-2018:$VM_DISK" | ||||
| # resize the disk to add 30G (image size is 2G) ~> this increases the clone time so no | # resize the disk to add 30G (image size is 2G) ~> this increases the clone time so no | ||||
| # qm resize 9000 virtio0 +30G | # qm resize 9000 virtio0 +30G | ||||
| # configure a cdrom drive which is used to pass the cloud-init data | # configure a cdrom drive which is used to pass the cloud-init data | ||||
| # to the vm | # to the vm | ||||
| qm set $VM_ID --ide2 orsay-ssd-2018:cloudinit | qm set $VM_ID --ide2 orsay-ssd-2018:cloudinit | ||||
| # boot from disk only | # boot from disk only | ||||
| qm set $VM_ID --boot c --bootdisk virtio0 | qm set $VM_ID --boot c --bootdisk virtio0 | ||||
| # add serial console (for cloud-init, this is needed or else that won't work) | # add serial console (for cloud-init, this is needed or else that won't work) | ||||
| qm set $VM_ID --serial0 socket | qm set $VM_ID --serial0 socket | ||||
| # sets the number of sockets/cores | # sets the number of sockets/cores | ||||
| qm set $VM_ID --sockets 2 --cores 1 | qm set $VM_ID --sockets 2 --cores 1 | ||||
| # cloud init temporary setup | # cloud init temporary setup | ||||
| qm set $VM_ID --ciuser root | qm set $VM_ID --ciuser root | ||||
| qm set $VM_ID --ipconfig0 "ip=192.168.100.125/24,gw=192.168.100.1" | qm set $VM_ID --ipconfig0 "ip=${TMP_IP}/24,gw=192.168.100.1" | ||||
| qm set $VM_ID --nameserver "192.168.100.29" | qm set $VM_ID --nameserver "192.168.100.29" | ||||
| SSH_KEY_PUB=$HOME/.ssh/proxmox-ssh-key.pub | SSH_KEY_PUB=$HOME/.ssh/proxmox-ssh-key.pub | ||||
| [ -f $SSH_KEY_PUB ] && qm set $VM_ID --sshkeys $SSH_KEY_PUB | [ -f $SSH_KEY_PUB ] && qm set $VM_ID --sshkeys $SSH_KEY_PUB | ||||