simple-bootstrap.sh

#!/bin/sh

set -eux

#########
# Parameters
SALT_VERSION=${SALT_VERSION:-2019.2}

##########
# Step 1: Install Saltstack and git
wget -O bootstrap-salt.sh https://bootstrap.saltstack.com
sh bootstrap-salt.sh stable ${SALT_VERSION}
# disable the service until configured
service salt-minion stop
# the bootstrap formula might need git installed..
apt-get install -y git

###########
# Step 2: install the bootstrap formula
wget -O - https://raw.githubusercontent.com/fpco/bootstrap-salt-formula/master/install.sh | sh

###########
# Step 3: configure the bootstrap formula
# edit this to enter your bootstrap pillar here, or upload during provisioning
if [ -n "${BOOTSTRAP_PILLAR_FILE+1}" ]; then
  mv ${BOOTSTRAP_PILLAR_FILE} /srv/bootstrap-salt-formula/pillar/bootstrap.sls
else
  cat <<END_PILLAR > /srv/bootstrap-salt-formula/pillar/bootstrap.sls
# for the salt.file_roots.single formula
file_roots_single:
  roots_root: /srv/salt
  url: https://github.com/fpco/fpco-salt-formula
  rev: master
END_PILLAR
fi
###########
# Step 4: bootstrap salt formula!
salt-call --local                                           \
          --file-root   /srv/bootstrap-salt-formula/formula \
          --pillar-root /srv/bootstrap-salt-formula/pillar  \
          --config-dir  /srv/bootstrap-salt-formula/conf    \
          state.highstate queue=True