apt-get update && apt-get install -y aptitude git lxc-utils zfsutils-linux netfilter-persistent sysstat 

# find the partition ID that is linked to the storage serial number. 
# This will prevent from losing the partition if disk mapping changes
ls -l /dev/disk/by-id/ | grep sda6
zpool create -f zdata /dev/disk/by-id/wwn-0x600507604092b628236df4851535cef5-part6

## Fixate internal IP address of the container
systemctl stop lxc-net
sed -i -e 's,^.*LXC_DHCP_CONFILE,LXC_DHCP_CONFILE,' /etc/default/lxc-net
sed -i -e 's,10\.0\.3,10\.0\.11,g' /etc/default/lxc-net
cat >/etc/lxc/dnsmasq.conf <<'EOT'
dhcp-host=lightapi,10.0.11.10
EOT
systemctl start lxc-net

# Optionally, a parent filesystem. You either create child entries, or 
# you can also use a flat naming scheme, like zdata/lightapi_lxc
zfs create zdata/lightapi
zfs set recordsize=128k zdata/lightapi
zfs set atime=off zdata/lightapi

# LXC container contents
zfs create -o mountpoint=/var/lib/lxc/lightapi zdata/lightapi/lxc

# EOS blocks log, compressed, with 8KB records 
zfs create -o mountpoint=/var/lib/lxc/lightapi/rootfs/home/eosio/data zdata/lightapi/eosdata
zfs set compression=lz4 zdata/lightapi/eosdata
zfs set primarycache=all zdata/lightapi/eosdata
zfs set recordsize=8k zdata/lightapi/eosdata

# EOS state shared memory. 4KB records, uncompressed, content is not cached
zfs create -o mountpoint=/var/lib/lxc/lightapi/rootfs/home/eosio/data/state zdata/lightapi/eosstate
zfs set recordsize=4k zdata/lightapi/eosstate
zfs set primarycache=metadata zdata/lightapi/eosstate

# MySQL data. Innodb standard write size is 16KB
zfs create -o mountpoint=/var/lib/lxc/lightapi/rootfs/var/lib/mysql zdata/lightapi/mysql
zfs set recordsize=16k zdata/lightapi/mysql
zfs set primarycache=metadata zdata/lightapi/mysql

# MySQL Innodb log and binlog for replication. Compressed, 128KB records. Full cache to allow random size appending.
zfs create -o mountpoint=/var/lib/lxc/lightapi/rootfs/var/lib/mysql-log zdata/lightapi/mysqllog
zfs set compression=lz4 zdata/lightapi/mysqllog
zfs set primarycache=all zdata/lightapi/mysqllog

# Download Ubuntu 18.04 packages and set up a new container
lxc-create -n lightapi -t download -- --dist ubuntu --release bionic --arch amd64

# Allow SSH to the container, provided that you have an SSH agent running
mkdir /var/lib/lxc/lightapi/rootfs/home/eosio/.ssh/
cp .ssh/authorized_keys /var/lib/lxc/lightapi/rootfs/home/eosio/.ssh/

# if needed, also adjust the MAC address to be unique
echo "lxc.start.auto = 1" >> /var/lib/lxc/lightapi/config 

lxc-start -n lightapi
lxc-attach -n lightapi

# this user was in default template
userdel -r ubuntu

# generic packages and MariaDB
apt-get update && apt-get install -y aptitude git openssh-server net-tools \
mariadb-server mariadb-client 

chown mysql.mysql /var/lib/mysql-log

systemctl stop mariadb

cat >/etc/mysql/mariadb.conf.d/90-lightapi.cnf <<'EOT'
[mysqld]
server_id=11
bind-address=0.0.0.0
default_storage_engine=InnoDB
innodb_buffer_pool_size = 10G
innodb_doublewrite = 0
innodb_checksum_algorithm = none
innodb_flush_log_at_trx_commit=1
innodb_log_group_home_dir = /var/lib/mysql-log
innodb_locks_unsafe_for_binlog = 1
sync_binlog=1
log_bin=/var/lib/mysql-log/binlog-apisrv01
binlog_format=row
expire_logs_days=3
log_slave_updates=true
gtid_domain_id = 11
gtid_strict_mode = ON
EOT

rm /var/lib/mysql/ib_logfile*
rm /var/lib/mysql/binlog*

systemctl start mariadb

# ZMQ plugin receiver dependencies
apt-get install -y cpanminus gcc g++ pkg-config libzmq5-dev  \
libdbi-perl libmysqlclient-dev libjson-xs-perl libjson-perl


useradd -G sudo -s /bin/bash eosio
sed -i -e 's,^\%sudo.*,%sudo ALL=(ALL:ALL) NOPASSWD:ALL,' /etc/sudoers
chown -R eosio:eosio /home/eosio
chmod 700 /home/eosio/.ssh/
chmod 600 /home/eosio/.ssh/authorized_keys

# out of LXC container
exit

# in again, as eosio user
ssh -A eosio@10.0.11.10

mkdir build
cd build
git clone https://github.com/cc32d9/eos_zmq_plugin.git
git clone https://github.com/EOSIO/eos --recursive
cd eos
LOCAL_CMAKE_FLAGS="-DEOSIO_ADDITIONAL_PLUGINS=${HOME}/build/eos_zmq_plugin" ./eosio_build.sh
sudo ./eosio_install.sh

sudo -i

## Light API ZMQ receiver
cpanm DBD::MariaDB
cpanm ZMQ::Raw
cpanm Starman

cd /opt
git clone https://github.com/cc32d9/eos_zmq_light_api.git
cd eos_zmq_light_api

sudo mysql <sql/lightapi_dbcreate.sql
sh setup/add_eos_mainnet.sh

vi /etc/default/lightapi_eos
# add the ZMQ socket details:
# DBWRITE_OPTS=--pull=tcp://127.0.0.1:5556

# Optionally, edit /etc/default/lightapi_api and adjust variables
# that are predefined in systemd/lightapi_api.service

cd systemd
sh install_systemd_dbwrite.sh eos
sh install_systemd_api.sh

# go back to eosio user
exit

#### nodeos configuration ####
# Take P2P endpoints near to you from https://eosnodes.privex.io/
cat >etc/config.ini <<'EOT'
chain-state-db-size-mb = 32768
wasm-runtime = wabt
validation-mode = light
http-server-address = 0.0.0.0:8888
p2p-listen-endpoint = 0.0.0.0:9856
p2p-server-address = :9856
allowed-connection = any
access-control-allow-origin = *
verbose-http-errors = true
contracts-console = true
max-clients = 100
plugin = eosio::chain_plugin
plugin = eosio::chain_api_plugin
plugin = eosio::db_size_api_plugin
plugin = eosio::zmq_plugin
zmq-sender-bind = tcp://0.0.0.0:5556
sync-fetch-span = 1000
p2p-peer-address = eos-seed-de.privex.io:9876
p2p-peer-address = api.eosuk.io:12000
p2p-peer-address = p2p2.eossweden.eu:9966
p2p-peer-address = peer.eosgeneva.io:9876
EOT

cat >etc/logging.json <<'EOT'
{
  "includes": [],
  "appenders": [{
      "name": "consoleout",
      "type": "console",
      "args": {
        "stream": "std_out",
        "level_colors": [{
            "level": "debug",
            "color": "green"
          },{
            "level": "warn",
            "color": "brown"
          },{
            "level": "error",
            "color": "red"
          }
        ]
      },
      "enabled": true
    }
  ],
  "loggers": [{
      "name": "default",
      "level": "warn",
      "enabled": true,
      "additivity": false,
      "appenders": [
        "consoleout"
      ]
    }
  ]
}
EOT

cat >etc/genesis.json <<'EOT'
{
"initial_timestamp": "2018-06-08T08:08:08.888",
"initial_key": "EOS7EarnUhcyYqmdnPon8rm7mBCTnBoot6o7fE2WzjvEX2TdggbL3",
"initial_configuration": {
"max_block_net_usage": 1048576,
"target_block_net_usage_pct": 1000,
"max_transaction_net_usage": 524288,
"base_per_transaction_net_usage": 12,
"net_usage_leeway": 500,
"context_free_discount_net_usage_num": 20,
"context_free_discount_net_usage_den": 100,
"max_block_cpu_usage": 200000,
"target_block_cpu_usage_pct": 1000,
"max_transaction_cpu_usage": 150000,
"min_transaction_cpu_usage": 100,
"max_transaction_lifetime": 3600,
"deferred_trx_expiration_window": 600,
"max_transaction_delay": 3888000,
"max_inline_action_size": 4096,
"max_inline_action_depth": 4,
"max_authority_depth": 6
}
}
EOT


initialize the blockchain with genesis. This is a one-time operation, and you can press Ctrl-C when it runs for few seconds.
/usr/local/eosio/bin/nodeos --data-dir /home/eosio/data --config-dir /home/eosio/etc --genesis-json=etc/genesis.json
Ctrl-C

cat >etc/nodeos.service <<'EOT'
[Unit]
Description=EOS nodeos
[Service]
Type=simple
ExecStart=/usr/local/eosio/bin/nodeos --data-dir /home/eosio/data --config-dir /home/eosio/etc 
TimeoutStartSec=30s
TimeoutStopSec=300s
Restart=no
User=eosio
Group=eosio
KillMode=control-group
[Install]
WantedBy=multi-user.target
EOT

sudo cp etc/nodeos.service /etc/systemd/system/
sudo systemctl daemon-reload
sudo systemctl enable nodeos
sudo systemctl restart nodeos