deploy a all-in-one Zuul with Windmill

deploy-windmill.sh

#!/bin/bash
set -eux
# https://virt-lightning.org/
vl fetch ubuntu-18.04
vl start --memory 2048 ubuntu-18.04
target=$(vl status| awk '/ubuntu-1804/ {print$4}')
ssh $target sudo chsh -s /bin/bash goneri
ssh $target sudo apt update
# My stuff
ssh $target sudo apt install -y silversearcher-ag
ssh $target sudo apt install -y virtualenv python3-virtualenv git
ssh $target python3 -m virtualenv -p python3 venv 

ssh $target '
mkdir -p ~/.config ~/src/opendev.org/windmill
source venv/bin/activate
pip install ansible
for repo in windmill-ops windmill windmill-backup windmill-config; do 
    [ -d ~/src/opendev.org/windmill/${repo} ] || git clone https://opendev.org/windmill/${repo} ~/src/opendev.org/windmill/${repo}
    (
        cd ~/src/opendev.org/windmill/${repo}
        pip install -r requirements.txt
        [ -f ./tools/install_roles.sh ] && ./tools/install_roles.sh --force
    )
done
(
    cd ~/src/opendev.org/windmill/windmill-config
    git fetch https://review.opendev.org/windmill/windmill-config refs/changes/52/724152/10 && git cherry-pick FETCH_HEAD
    cd ~/src/opendev.org/windmill/windmill
    git fetch https://review.opendev.org/windmill/windmill refs/changes/15/723915/7 && git cherry-pick FETCH_HEAD
    git clone https://opendev.org/windmill/ansible-role-boto3
    mkdir -p ~/.ansible/roles/windmill.boto3
    cd ~/.ansible/roles/windmill.boto3
    git init
    git pull https://review.opendev.org/windmill/ansible-role-boto3 refs/changes/83/724683/2
)
#find ~/.ansible/roles -name requirements.txt|xargs -n1 -r pip install -r

cp src/opendev.org/windmill/windmill-config/ansible/ansible.cfg ~/.ansible.cfg
[ -d ~/.config/windmill ] || cp -r src/opendev.org/windmill/windmill-config ~/.config/windmill

mkdir -p ~/bastion/root/.ssh/
[ -f ~/.ssh/id_rsa ] || ssh-keygen -t rsa -f ~/.ssh/id_rsa -q -P ""
cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys
for i in 0 1 2 3 4 5 6 7 8 9; do 
    ssh-keyscan -H 127.0.${i}.1 >> ~/bastion/root/.ssh/known_hosts.j2
done
cp ~/bastion/root/.ssh/known_hosts.j2 ~/.ssh/known_hosts

for repo in windmill; do 
        cd ~/src/opendev.org/windmill/${repo}
        ANSIBLE_FORCE_COLOR=1 ANSIBLE_ANY_ERRORS_FATAL=1 ansible-playbook -v playbooks/site.yaml
done
'