140 lines
3.8 KiB
Bash
Executable File
140 lines
3.8 KiB
Bash
Executable File
#!/bin/bash
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set -eu
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cd "$(dirname "$0")"
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# see https://www.sovereign-stack.org/management/
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. ./defaults.sh
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# the DISK variable here tells us which disk (partition) the admin wants to use for
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# lxd resources. By default, we provision the disk under / as a loop device. Admin
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# can override with CLI modifications.
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DISK="rpool/lxd"
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#DISK="/dev/sda1"
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export DISK="$DISK"
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# let's check to ensure the management machine is on the Baseline ubuntu 21.04
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if ! lsb_release -d | grep -q "Ubuntu 22.04"; then
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echo "ERROR: Your machine is not running the Ubuntu 22.04 LTS baseline OS on your management machine."
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exit 1
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fi
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# install snap
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if ! snap list | grep -q lxd; then
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sudo snap install lxd --channel=5.10/stable
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sleep 5
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# run lxd init on the remote server./dev/nvme1n1
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#
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cat <<EOF | lxd init --preseed
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config: {}
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networks:
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- config:
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ipv4.address: auto
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ipv4.dhcp: true
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ipv4.nat: true
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ipv6.address: none
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description: "Default network bridge for ss-mgmt outbound network access."
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name: lxdbr0
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type: bridge
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storage_pools:
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- config:
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source: ${DISK}
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description: ""
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name: sovereign-stack
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driver: zfs
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profiles:
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- config: {}
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description: ""
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devices:
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enp5s0:
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name: enp5s0
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network: lxdbr0
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type: nic
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root:
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path: /
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pool: sovereign-stack
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type: disk
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name: default
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projects: []
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cluster: null
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EOF
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fi
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# pull the vm image down if it's not there.
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if ! lxc image list | grep -q "$UBUNTU_BASE_IMAGE_NAME"; then
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lxc image copy "images:$BASE_LXC_IMAGE" local: --alias "$UBUNTU_BASE_IMAGE_NAME" --vm --auto-update
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fi
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if ! lxc list --format csv | grep -q ss-mgmt; then
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lxc init "images:$BASE_LXC_IMAGE" ss-mgmt --vm -c limits.cpu=4 -c limits.memory=4GiB --profile=default
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# mount the pre-verified sovereign stack git repo into the new vm
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lxc config device add ss-mgmt sscode disk source="$(pwd)" path=/home/ubuntu/sovereign-stack
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fi
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if lxc list --format csv | grep -q "ss-mgmt,STOPPED"; then
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lxc start ss-mgmt
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sleep 20
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fi
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. ./management/wait_for_lxc_ip.sh
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# TODO wait for cloud-init to finish (but in the VM)
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# while [ ! -f /var/lib/cloud/instance/boot-finished ]; do
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# sleep 1
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# done
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SSH_PUBKEY_PATH="$HOME/.ssh/id_rsa.pub"
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if [ ! -f "$SSH_PUBKEY_PATH" ]; then
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ssh-keygen -f "$SSH_HOME/id_rsa" -t ecdsa -b 521 -N ""
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fi
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# now run the mgmt provisioning script.
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if [ -f "$SSH_PUBKEY_PATH" ]; then
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lxc file push "$SSH_PUBKEY_PATH" ss-mgmt/home/ubuntu/.ssh/authorized_keys
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fi
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lxc file push ./management/bash_profile ss-mgmt/home/ubuntu/.bash_profile
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lxc file push ./management/bashrc ss-mgmt/home/ubuntu/.bashrc
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lxc file push ./management/motd ss-mgmt/etc/update-motd.d/sovereign-stack
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lxc exec ss-mgmt apt-get update
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lxc exec ss-mgmt -- apt-get install -y openssh-server
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lxc file push ./management/sshd_config ss-mgmt/etc/ssh/sshd_config
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lxc exec ss-mgmt -- sudo systemctl restart sshd
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# make the Sovereign Stack commands available to the user via ~/.bashrc
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# we use ~/.bashrc
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ADDED_COMMAND=false
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if ! < "$HOME/.bashrc" grep -q "ss-manage"; then
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echo "alias ss-manage='$(pwd)/manage.sh \$@'" >> "$HOME/.bashrc"
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ADDED_COMMAND=true
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fi
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wait-for-it -t 300 "$IP_V4_ADDRESS:22" > /dev/null 2>&1
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# Let's remove any entry in our known_hosts, then add it back.
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# we are using IP address here so we don't have to rely on external DNS
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# configuration for the base image preparataion.
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ssh-keygen -R "$IP_V4_ADDRESS"
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ssh-keyscan -H -t ecdsa "$IP_V4_ADDRESS" >> "$SSH_HOME/known_hosts"
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ssh "ubuntu@$IP_V4_ADDRESS" sudo chown -R ubuntu:ubuntu /home/ubuntu
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ssh "ubuntu@$IP_V4_ADDRESS" /home/ubuntu/sovereign-stack/management/provision.sh
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lxc restart ss-mgmt
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if [ "$ADDED_COMMAND" = true ]; then
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echo "NOTICE! You need to run 'source ~/.bashrc' before continuing. After that, type 'ss-manage' to enter your management environment."
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fi
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