#cloud-config

# Stage > Init

bootcmd:
- date | sudo tee -a /opt/ci.log

write_files:
- path: /run/ci/1.datadisk.sh
  content: |
    #!/bin/env bash
    set -x

    DEVICE_AZURE="/dev/disk/azure/scsi1/lun0"
    PARTITION_AZURE="$DEVICE_AZURE-part1"
    MOUNT_POINT=/data

    printf "Validating mount\n"
    mkdir -p $MOUNT_POINT

    printf "Waiting for device\n"
    DELAY=5 RETRIES=10
    for cnt in $(seq 0 $RETRIES); do
      if [ -b "$DEVICE_AZURE" ]; then
        printf "Device %s found\n" "$DEVICE_AZURE"
        DEVICE=$(readlink -f $DEVICE_AZURE)
        break
      fi

      printf "Device %s not found; $cnt\n" "$DEVICE_AZURE"
      sleep $DELAY
    done

    printf "Checking device status\n"
    if [ -z "$DEVICE" ]; then
      printf "Device %s not found, and timed out\n" "$DEVICE_AZURE"
      exit 1
    fi

    printf "Checking /etc/fstab\n"
    grep -q "$PARTITION_AZURE" /etc/fstab
    if [ $? -eq 0 ]; then
      printf "Partition %s exists in fstab\n" "$PARTITION_AZURE"
      mount $PARTITION_AZURE
      exit 0
    fi

    printf "Updating /etc/fstab\n"
    printf "%s %s auto defaults,nofail 0 2\n" "$PARTITION_AZURE" "$MOUNT_POINT" | tee -a /etc/fstab

    printf "Checking for existing partition\n"
    parted -ms $DEVICE print | grep -q "^1:"
    if [ $? -eq 0 ]; then
      printf "Partition 1 found on %s\n" "$DEVICE"
      mount $PARTITION_AZURE
      exit 0
    fi

    printf "Creating partitionin\n"
    parted -ms $DEVICE mklabel gpt
    parted -ms $DEVICE mkpart primary xfs 0% 100%
    parted -ms $DEVICE name 1 data0
    
    printf "Creating filesystem\n"
    mkfs.xfs -q "${DEVICE}1"

    printf "Mounting partition\n"
    mount $PARTITION_AZURE
  owner: root:root
  permissions: '0750'

disk_aliases:
  ephemeral0: /dev/disk/cloud/azure_resource

disk_setup:
  ephemeral0:
    table_type: mbr
    layout:
    - 65 # '83' => 'Linux' (default)
    - [35,82] # '82' => 'Linux Swap'
    overwrite: true

fs_setup:
- label: cache
  filesystem: ext4
  device: ephemeral0.1
- label: swap
  filesystem: swap
  device: ephemeral0.2

mounts:
- [ "ephemeral0.1", "/mnt" ]
- [ "ephemeral0.2", "none", "swap", "sw,nofail,x-systemd.requires=cloud-init.service", "0", "0" ]

users:
- default
- name: terraform
  gecos: Terraform User
  groups: users,admin,wheel
  sudo: ALL=(ALL) NOPASSWD:ALL
  shell: /bin/bash
  ssh_import_id:
  - gh:kds-rune
  lock_passwd: true

# Stage > Config

ssh_import_id:
- gh:kds-rune

keyboard:
  layout: 'no'
  model: pc105

locale: nb_NO.UTF-8

timezone: Europe/Oslo

runcmd:
- /run/ci/1.datadisk.sh | tee -a /opt/ci.log
- date | tee -a /opt/ci.log

# Stage > Final

package_update: false

#power_state:
#  delay: now
#  mode: reboot