mkdir -p /etc/openvpn
umask=$(umask)
umask 0066
echo "$CA_CRT" > /etc/openvpn/ca.crt
echo "$CLIENT_CRT" > /etc/openvpn/client.crt
echo "$CLIENT_KEY" > /etc/openvpn/client.key
umask $umask

# Prepopulate the name of the Master
mkdir -p /etc/salt/minion.d
echo "master: $MASTER_NAME" > /etc/salt/minion.d/master.conf

cat <<EOF >/etc/salt/minion.d/log-level-debug.conf
log_level: debug
log_level_logfile: debug
EOF

hostnamef=$(hostname -f)
apt-get install -y ipcalc
netmask=$(ipcalc $MINION_IP_RANGE | grep Netmask | awk '{ print $2 }')
network=$(ipcalc $MINION_IP_RANGE | grep Address | awk '{ print $2 }')
cbrstring="$network $netmask"

# Our minions will have a pool role to distinguish them from the master.
cat <<EOF >/etc/salt/minion.d/grains.conf
grains:
  roles:
    - kubernetes-pool
  cbr-cidr: $MINION_IP_RANGE
  cloud: azure
  hostnamef: $hostnamef
  cbr-string: $cbrstring
EOF

install-salt

# Wait a few minutes and trigger another Salt run to better recover from
# any transient errors.
echo "Sleeping 180"
sleep 180
salt-call state.highstate || true
