Heater
| IP: | 192.168.88.11 |
|---|---|
| MAC: | DA:62:17:83:4E:8F |
| Domain: | heater.flowerhouse.at |
| OS: | Debian Buster |
|---|---|
| RAM: | 512MB |
| Cores: | 1 |
| Privileged: | No |
The Heater-LXC is reachable under 192.168.88.11 which is located in the ServerVLAN.
The subdomain is heater.flowerhouse.at which is handled by the ReverseProxy.
The Serial-IP-Konverter is reachable under 192.168.88.12 which is located in the ServerVLAN.
Basic Setup
Change locales to de_DE.UTF-8:
dpkg-reconfigure locales
libwebsockets
Install required packages:
apt install pkg-config cmake git build-essential libssl-dev
Clone libwebsockets repo:
cd /usr/src
git clone https://libwebsockets.org/repo/libwebsockets
Create build directory:
cd libwebsockets
mkdir build
cd build
Run make to build libwebsockets:
cmake ..
make
make install
Create the necessary links and cache:
ldconfig
Delete unnecessary files:
cd /usr/src
rm -r libwebsockets
p4d daemon
Install required packages:
apt install libssl-dev libjansson-dev libxml2-dev libcurl4-openssl-dev libssl-dev libmariadb-dev-compat uuid-dev python3-dev
Download latest version:
wget https://github.com/horchi/linux-p4d/archive/refs/tags/0.8.8.tar.gz
tar -xvf 0.8.8.tar.gz
rm 0.8.8.tar.gz
mv linux-p4d-0.8.8 linux-p4d
cd linux-p4d
Build it:
make clean all NO_RASPBERRY_PI=1
make install NO_RASPBERRY_PI=1
Delete build files:
cd /usr/src
rm -r linux-p4d
Create database at DataBase and add credentials to p4d.conf:
nano /etc/p4d/p4d.conf
Start p4d:
systemctl start p4d
Serial-IP-Converter
Access the Serial-IP-Converter-UI under 192.168.88.12 with user: admin and pw: admin and set the UART-settings:
Connect to Serial-IP-Converter with:
socat pty,link=/dev/HeaterCOM,raw tcp:192.168.88.12:8899&
For it to connect at boot we have create an service:
nano /etc/systemd/system/socat.service
Add to file:
[Unit]
Description=SOCAT Listen Service
After=network.target redis.service
Wants=redis.service
[Service]
Type=simple
StandardOutput=syslog
StandardError=syslog
SyslogIdentifier=socat-serial-log
User=root
ExecStart=/bin/bash -c '/usr/bin/socat pty,link=/dev/HeaterCOM,raw tcp:192.168.88.12:8899'
Restart=always
[Install]
WantedBy=multi-user.target
Start and check if service is running:
systemctl start socat
systemctl status socat
Enable service to start at boot:
systemctl enable socat
Web Interface Setup
The default port of the web interface is 1111, the default username is p4 and the password is p4-3200.
Fist steps to enable data logging:
- Log in to the web interface
- Go to Setup and add to TTY Device:
/dev/HeaterCOM - Save and then click Init Messwerte
- Go to Aufzeichnung and select the values you like to record and store your selection and save
- Go to Setup and click 'Init Service Menü'
Additional Configuration
Mail Notification
Install required packages:
apt install msmtp-mta bsd-mailx
Create the msmspt configuration file:
nano /etc/msmtprc
And paste following entry:
# Set default values for all following accounts.
defaults
port 587
tls on
tls_trust_file /etc/ssl/certs/ca-certificates.crt
account flowerhouse
host smtp.world4you.com
from heater@flowerhouse.at
auth on
user heater@flowerhouse.at
password XXXXXXX
# Set a default account
account default : flowerhouse
The setup can be tested with:
mail -s "test" address@email.com < /dev/null
If the setup is working, go to the webinterface and configure the mail notifications in the setup page.
