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netmaker/scripts/nm-quick.sh
afeiszli 6e41d59e13 updating installer for longer cert duration
2022-12-22 12:02:21 -05:00

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#!/bin/bash
echo "checking for root permissions..."
echo "setting flags..."
while getopts d:e:m:v:c: flag
do
case "${flag}" in
d) domain=${OPTARG};;
e) email=${OPTARG};;
m) addmesh=${OPTARG};;
v) addvpn=${OPTARG};;
c) num_clients=${OPTARG};;
esac
done
echo "checking for root permissions..."
if [ $EUID -ne 0 ]; then
echo "This script must be run as root"
exit 1
fi
echo "checking dependencies..."
declare -A osInfo;
osInfo[/etc/debian_version]="apt-get install -y"u
osInfo[/etc/alpine-release]="apk --update add"
osInfo[/etc/centos-release]="yum install -y"
osInfo[/etc/fedora-release]="dnf install -y"
for f in ${!osInfo[@]}
do
if [[ -f $f ]];then
install_cmd=${osInfo[$f]}
fi
done
if [ -f /etc/debian_version ]; then
apt update
elif [ -f /etc/alpine-release ]; then
apk update
elif [ -f /etc/centos-release ]; then
yum update
elif [ -f /etc/fedora-release ]; then
dnf update
fi
dependencies=( "docker.io" "docker-compose" "wireguard" "jq" )
for dependency in ${dependencies[@]}; do
is_installed=$(dpkg-query -W --showformat='${Status}\n' ${dependency} | grep "install ok installed")
if [ "${is_installed}" == "install ok installed" ]; then
echo " " ${dependency} is installed
else
echo " " ${dependency} is not installed. Attempting install.
${install_cmd} ${dependency}
sleep 5
is_installed=$(dpkg-query -W --showformat='${Status}\n' ${dependency} | grep "install ok installed")
if [ "${is_installed}" == "install ok installed" ]; then
echo " " ${dependency} is installed
elif [ -x "$(command -v ${dependency})" ]; then
echo " " ${dependency} is installed
else
echo " " failed to install ${dependency}. Exiting.
exit 1
fi
fi
done
set -e
NETMAKER_BASE_DOMAIN=nm.$(curl -s ifconfig.me | tr . -).nip.io
COREDNS_IP=$(ip route get 1 | sed -n 's/^.*src \([0-9.]*\) .*$/\1/p')
SERVER_PUBLIC_IP=$(curl -s ifconfig.me)
MASTER_KEY=$(tr -dc A-Za-z0-9 </dev/urandom | head -c 30 ; echo '')
EMAIL="$(echo $RANDOM | md5sum | head -c 32)@email.com"
MQ_ADMIN_PASSWORD=$(tr -dc A-Za-z0-9 </dev/urandom | head -c 64 ; echo '')
if [ -n "$domain" ]; then
NETMAKER_BASE_DOMAIN=$domain
fi
if [ -n "$email" ]; then
EMAIL=$email
fi
if [ -n "$addmesh" ]; then
MESH_SETUP=$addmesh
else
MESH_SETUP="true"
fi
if [ -n "$addvpn" ]; then
VPN_SETUP=$addvpn
else
VPN_SETUP="false"
fi
if [ -n "$num_clients" ]; then
NUM_CLIENTS=$num_clients
else
NUM_CLIENTS=5
fi
echo " ----------------------------"
echo " SETUP ARGUMENTS"
echo " ----------------------------"
echo " domain: $NETMAKER_BASE_DOMAIN"
echo " email: $EMAIL"
echo " coredns ip: $COREDNS_IP"
echo " public ip: $SERVER_PUBLIC_IP"
echo " master key: $MASTER_KEY"
echo " setup mesh?: $MESH_SETUP"
echo " setup vpn?: $VPN_SETUP"
if [ "${VPN_SETUP}" == "true" ]; then
echo " # clients: $NUM_CLIENTS"
fi
echo " ----------------------------"
sleep 5
echo "setting mosquitto.conf..."
wget -q -O /root/mosquitto.conf https://raw.githubusercontent.com/gravitl/netmaker/master/docker/mosquitto.conf
wget -q -O /root/Caddyfile https://raw.githubusercontent.com/gravitl/netmaker/master/docker/Caddyfile
wget -q -O /root/wait.sh https://raw.githubusercontent.com/gravitl/netmaker/master/docker/wait.sh
chmod +x /root/wait.sh
echo "setting docker-compose..."
mkdir -p /etc/netmaker
wget -q -O /root/docker-compose.yml https://raw.githubusercontent.com/gravitl/netmaker/master/compose/docker-compose.yml
sed -i "s/NETMAKER_BASE_DOMAIN/$NETMAKER_BASE_DOMAIN/g" /root/docker-compose.yml
sed -i "s/NETMAKER_BASE_DOMAIN/$NETMAKER_BASE_DOMAIN/g" /root/Caddyfile
sed -i "s/SERVER_PUBLIC_IP/$SERVER_PUBLIC_IP/g" /root/docker-compose.yml
sed -i "s/COREDNS_IP/$COREDNS_IP/g" /root/docker-compose.yml
sed -i "s/REPLACE_MASTER_KEY/$MASTER_KEY/g" /root/docker-compose.yml
sed -i "s/YOUR_EMAIL/$EMAIL/g" /root/Caddyfile
sed -i "s/REPLACE_MQ_ADMIN_PASSWORD/$MQ_ADMIN_PASSWORD/g" /root/docker-compose.yml
echo "starting containers..."
docker-compose -f /root/docker-compose.yml up -d
test_connection() {
echo "testing Caddy setup (please be patient, this may take 1-2 minutes)"
for i in 1 2 3 4 5 6 7 8
do
curlresponse=$(curl -vIs https://api.${NETMAKER_BASE_DOMAIN} 2>&1)
if [[ "$i" == 8 ]]; then
echo " Caddy is having an issue setting up certificates, please investigate (docker logs caddy)"
echo " exiting..."
exit 1
elif [[ "$curlresponse" == *"failed to verify the legitimacy of the server"* ]]; then
echo " certificates not yet configured, retrying..."
elif [[ "$curlresponse" == *"left intact"* ]]; then
echo " certificates ok"
break
else
secs=$(($i*5+10))
echo " issue establishing connection...retrying in $secs seconds..."
fi
sleep $secs
done
}
set +e
test_connection
cat << "EOF"
__ __ ______ ______ __ __ ______ __ __ ______ ______
/\ "-.\ \ /\ ___\ /\__ _\ /\ "-./ \ /\ __ \ /\ \/ / /\ ___\ /\ == \
\ \ \-. \ \ \ __\ \/_/\ \/ \ \ \-./\ \ \ \ __ \ \ \ _"-. \ \ __\ \ \ __<
\ \_\\"\_\ \ \_____\ \ \_\ \ \_\ \ \_\ \ \_\ \_\ \ \_\ \_\ \ \_____\ \ \_\ \_\
\/_/ \/_/ \/_____/ \/_/ \/_/ \/_/ \/_/\/_/ \/_/\/_/ \/_____/ \/_/ /_/
EOF
echo "visit https://dashboard.$NETMAKER_BASE_DOMAIN to log in"
echo "visit https://grafana.$NETMAKER_BASE_DOMAIN to view metrics on grafana dashboard"
echo "visit https://prometheus.$NETMAKER_BASE_DOMAIN to view metrics on prometheus"
sleep 7
setup_mesh() {( set -e
echo "creating netmaker network (10.101.0.0/16)"
curl -s -o /dev/null -d '{"addressrange":"10.101.0.0/16","netid":"netmaker"}' -H "Authorization: Bearer $MASTER_KEY" -H 'Content-Type: application/json' https://api.${NETMAKER_BASE_DOMAIN}/api/networks
sleep 5
echo "creating netmaker access key"
curlresponse=$(curl -s -d '{"uses":99999,"name":"netmaker-key"}' -H "Authorization: Bearer $MASTER_KEY" -H 'Content-Type: application/json' https://api.${NETMAKER_BASE_DOMAIN}/api/networks/netmaker/keys)
ACCESS_TOKEN=$(jq -r '.accessstring' <<< ${curlresponse})
sleep 5
echo "configuring netmaker server as ingress gateway"
curlresponse=$(curl -s -H "Authorization: Bearer $MASTER_KEY" -H 'Content-Type: application/json' https://api.${NETMAKER_BASE_DOMAIN}/api/nodes/netmaker)
SERVER_ID=$(jq -r '.[0].id' <<< ${curlresponse})
curl -o /dev/null -s -X POST -H "Authorization: Bearer $MASTER_KEY" -H 'Content-Type: application/json' https://api.${NETMAKER_BASE_DOMAIN}/api/nodes/netmaker/$SERVER_ID/createingress
sleep 5
echo "finished configuring server and network. You can now add clients."
echo ""
echo "For Linux, Mac, Windows, and FreeBSD:"
echo " 1. Install the netclient: https://docs.netmaker.org/netclient.html#installation"
echo " 2. Join the network: netclient join -t $ACCESS_TOKEN"
echo ""
echo "For Android and iOS clients, perform the following steps:"
echo " 1. Log into UI at dashboard.$NETMAKER_BASE_DOMAIN"
echo " 2. Navigate to \"EXTERNAL CLIENTS\" tab"
echo " 3. Select the gateway and create clients"
echo " 4. Scan the QR Code from WireGuard app in iOS or Android"
echo ""
echo "Netmaker setup is now complete. You are ready to begin using Netmaker."
)}
setup_vpn() {( set -e
echo "creating vpn network (10.201.0.0/16)"
curl -s -o /dev/null -d '{"addressrange":"10.201.0.0/16","netid":"vpn","defaultextclientdns":"10.201.255.254"}' -H "Authorization: Bearer $MASTER_KEY" -H 'Content-Type: application/json' https://api.${NETMAKER_BASE_DOMAIN}/api/networks
sleep 5
echo "configuring netmaker server as vpn inlet..."
curlresponse=$(curl -s -H "Authorization: Bearer $MASTER_KEY" -H 'Content-Type: application/json' https://api.${NETMAKER_BASE_DOMAIN}/api/nodes/vpn)
SERVER_ID=$(jq -r '.[0].id' <<< ${curlresponse})
curl -s -o /dev/null -X POST -H "Authorization: Bearer $MASTER_KEY" -H 'Content-Type: application/json' https://api.${NETMAKER_BASE_DOMAIN}/api/nodes/vpn/$SERVER_ID/createingress
echo "waiting 5 seconds for server to apply configuration..."
sleep 5
echo "configuring netmaker server vpn gateway..."
[ -z "$GATEWAY_IFACE" ] && GATEWAY_IFACE=$(ip -4 route ls | grep default | grep -Po '(?<=dev )(\S+)')
echo "gateway iface: $GATEWAY_IFACE"
curlresponse=$(curl -s -H "Authorization: Bearer $MASTER_KEY" -H 'Content-Type: application/json' https://api.${NETMAKER_BASE_DOMAIN}/api/nodes/vpn)
SERVER_ID=$(jq -r '.[0].id' <<< ${curlresponse})
EGRESS_JSON=$( jq -n \
--arg gw "$GATEWAY_IFACE" \
'{ranges: ["0.0.0.0/0"], interface: $gw}' )
echo "egress json: $EGRESS_JSON"
curl -s -o /dev/null -X POST -d "$EGRESS_JSON" -H "Authorization: Bearer $MASTER_KEY" -H 'Content-Type: application/json' https://api.${NETMAKER_BASE_DOMAIN}/api/nodes/vpn/$SERVER_ID/creategateway
sleep 3
echo "creating client configs..."
for ((a=1; a <= $NUM_CLIENTS; a++))
do
CLIENT_JSON=$( jq -n \
--arg clientid "vpnclient-$a" \
'{clientid: $clientid}' )
curl -s -o /dev/null -d "$CLIENT_JSON" -H "Authorization: Bearer $MASTER_KEY" -H 'Content-Type: application/json' https://api.${NETMAKER_BASE_DOMAIN}/api/extclients/vpn/$SERVER_ID
sleep 2
done
echo "finished configuring vpn server."
echo ""
echo "To configure clients, perform the following steps:"
echo " 1. log into dashboard.$NETMAKER_BASE_DOMAIN"
echo " 2. Navigate to \"EXTERNAL CLIENTS\" tab"
echo " 3. Download or scan a client config (vpnclient-x) to the appropriate device"
echo " 4. Follow the steps for your system to configure WireGuard on the appropriate device"
echo " 5. Create and delete clients as necessary. Changes to netmaker server settings require regenerating ext clients."
)}
if [ "${MESH_SETUP}" != "false" ]; then
setup_mesh
fi
if [ "${VPN_SETUP}" == "true" ]; then
setup_vpn
fi
echo ""
echo "Netmaker setup is now complete. You are ready to begin using Netmaker."
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