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Add Kerlink iBTS documentation.
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‎docs/content/install/gateway/kerlink.md‎

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@@ -16,39 +16,121 @@ The Kerlink IOT station has a meganism to start "custom" application on boot.
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These steps will install the LoRa Gateway Bridge ARM build on the Kerlink.
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1. Create the the directories needed:
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{{<highlight bash>}}
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mkdir -p /mnt/fsuser-1/lora-gateway-bridge/bin
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{{< /highlight >}}
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{{<highlight bash>}}
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mkdir -p /mnt/fsuser-1/lora-gateway-bridge/bin
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{{< /highlight >}}
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2. Download and extract the LoRa Gateway Bridge ARM binary into the above
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2. Download and extract the LoRa Gateway Bridge ARMv5 binary into the above
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directory. See [downloads]({{< ref "/overview/downloads.md" >}}).
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Make sure the binary is marked as executable.
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3. Save the following content as `/mnt/fsuser-1/lora-gateway-bridge/start.sh`:
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{{<highlight bash>}}
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#!/bin/bash
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{{<highlight bash>}}
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#!/bin/bash
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LOGGER="logger -p local1.notice"
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LOGGER="logger -p local1.notice"
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# mosquitto
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iptables -A INPUT -p tcp --sport 1883 -j ACCEPT
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# mosquitto
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iptables -A INPUT -p tcp --sport 1883 -j ACCEPT
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/mnt/fsuser-1/lora-gateway-bridge/bin/lora-gateway-bridge --mqtt-server tcp://YOURSERVER:1883 2>&1 | $LOGGER &
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{{< /highlight >}}
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/mnt/fsuser-1/lora-gateway-bridge/bin/lora-gateway-bridge --mqtt-server tcp://YOURSERVER:1883 2>&1 | $LOGGER &
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{{< /highlight >}}
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Make sure to replace `YOURSERVER` with the hostname / IP of your MQTT
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broker. Also make sure the file is marked as executable.
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4. Save the following content as `/mnt/fsuser-1/lora-gateway-bridge/manifest.xml`:
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{{<highlight xml>}}
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<?xml version="1.0"?>
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<manifest>
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<app name="lora-gateway-bridge" appid="1" binary="start.sh" >
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<start param="" autostart="y"/>
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<stop kill="9"/>
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</app>
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</manifest>
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{{< /highlight >}}
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## Kerlink iBTS
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* [Product detail page](https://www.kerlink.com/product/wirnet-ibts/)
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The following steps describe how to install the LoRa Gateway Bridge component
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on the Kerlink iBTS gateway. These steps must be executed on the gateway.
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1. Create a path for the LoRa Gateway Bridge binary:
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{{<highlight bash>}}
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mkdir /user/lora-gateway-bridge
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cd /user/lora-gateway-bridge
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{{< /highlight >}}
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2. Download the latest LoRa Gateway Bridge ARMv5 binary from the
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[Downloads](https://www.loraserver.io/lora-gateway-bridge/overview/downloads/)
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page and extract it:
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{{<highlight bash>}}
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# replace VERSION with the version to download
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wget https://artifacts.loraserver.io/downloads/lora-gateway-bridge/lora-gateway-bridge_VERSION_linux_armv5.tar.gz
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# extract the .tar.gz file
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tar zxf lora-gateway-bridge_VERSION_linux_armv5.tar.gz
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{{</highlight>}}
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3. Create the LoRa Gateway Bridge configuration file and modify it:
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{{<highlight bash>}}
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# create the lora-gateway-bridge.toml configuration file
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./lora-gateway-bridge configfile > lora-gateway-bridge.toml
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# modify it using vim
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vim lora-gateway-bridge.toml
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{{</highlight>}}
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4. In the `/user/lora-gateway-bridge` directory create a file named
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`execute_lgb.sh` file with the following content:
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{{<highlight bash>}}
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#!/bin/sh -e
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# Open firewall ports
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iptables_accept() {
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[ -n "${1}" ] || exit 1
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local RULE="OUTPUT -t filter -p tcp --dport ${1} -j ACCEPT"
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iptables -C ${RULE} 2> /dev/null || iptables -I ${RULE}
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local RULE="INPUT -t filter -p tcp --sport ${1} -j ACCEPT"
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iptables -C ${RULE} 2> /dev/null || iptables -I ${RULE}
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}
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iptables_accept 1883
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iptables_accept 8883
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(
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# Lock on pid file
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exec 8> /var/run/lora-gateway-bridge.pid
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flock -n -x 8
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trap "rm -f /var/run/lora-gateway-bridge.pid" EXIT
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# Start LoRa Gateway Bridge
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/user/lora-gateway-bridge/lora-gateway-bridge -c /user/lora-gateway-bridge/lora-gateway-bridge.toml 2>&1 | logger -p local1.notice -t lora-gateway-bridge &
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trap "killall -q lora-gateway-bridge" INT QUIT TERM
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# Update pid and wait for it
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pidof lora-gateway-bridge >&8
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wait
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) &
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{{</highlight>}}
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5. Make sure this file is executable:
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{{<highlight bash>}}
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chmod +x execute_lgb.sh
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{{</highlight>}}
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6. Create the LoRa Gateway Bridge [Monit](https://mmonit.com/monit/documentation/monit.html)
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configuration named `/etc/monit.d/lora-gateway-bridge`:
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{{<highlight text>}}
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check process lora-gateway-bridge pidfile /var/run/lora-gateway-bridge.pid
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start program = "/user/lora-gateway-bridge/execute_lgb.sh"
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stop program = "/usr/bin/killall -q lora-gateway-bridge"
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{{</highlight>}}
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{{<highlight xml>}}
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<?xml version="1.0"?>
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<manifest>
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<app name="lora-gateway-bridge" appid="1" binary="start.sh" >
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<start param="" autostart="y"/>
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<stop kill="9"/>
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</app>
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</manifest>
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{{< /highlight >}}
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7. Finally reload the Monit daemon and start the LoRa Gateway Bridge service:
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{{<highlight bash>}}
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monit reload
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monit start lora-gateway-bridge
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{{</highlight>}}

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