78 lines
4.3 KiB
Markdown
78 lines
4.3 KiB
Markdown
## What's Monitored
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- Active Users
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- Uptime
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- CPU Load total
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- Disk Utilization
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- Memory Utilization
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- CPU Utilization per core (Single Graph)
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- Ram Utilization time graph
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- Load Average
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- Load Average Graph
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- CPU and ACPI Temperature Sensors
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- pfBlocker IP Stats
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- pfBlocker DNS Stats
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- Gateway Response time - dpinger
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- List of interfaces with IP, MAC and Status
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- WAN Statistics - Traffic & Throughput (Identified by dashboard variable)
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- LAN Statistics - Traffic & Throughput (Identified by dashboard variable)
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## Configuration
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### Grafana
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The Config for the dashboard relies on the variables defined within the dashboard in Grafana. When importing the dashboard, make sure to select your datasource.
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Dashboard Settings -> Variables
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WAN - $WAN is a static variable defined so that a separate dashboard panel can be created for WAN interfaces stats. Use a comma-separated list for multiple WAN interfaces.
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LAN_Interfaces - $LAN_Interfaces uses a regex to remove any interfaces you don't want to be grouped as LAN. The filtering happens in the "Regex" field. I use a negative lookahead regex to match the interfaces I want excluded. It should be pretty easy to understand what you need to do here. I have excluded igb0 (WAN) and igb2 (only used to host vlans).
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After writing this up, I realize I need to change this variable name, it's just not going to happen right now.
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### Telegraf
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[Telegraf Config](config/additional_config.conf)
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In the [/config](config/additional_config.conf) directory you will find all of the additional telegraf config. In pfSense, under Services -> Teltegraf, at the bottom of the page with the teeny tiny text box is where you paste in the included config.
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I also included the config for Unbound DNS and it's commented out. I'm not currently using it, but it's fully functional, just uncomment if you want to use it.
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### Plugins
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[Plugins](plugins)
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I put all my plugins in /usr/local/bin and set them to 555
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To troubleshoot plugins, add the following lines to the agent block in /usr/local/etc/telegraf.conf and send a HUP to the telegraf pid.
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debug = true
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quiet = false
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logfile = "/var/log/telegraf/telegraf.log"
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I also included a wrapper script for Unbound DNS. I'm not currently using it, but it's fully functional.
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### Running on
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Grafana 6.7.1
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Influxdb 1.7.10
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[Original Reddit thread](https://www.reddit.com/r/PFSENSE/comments/fsss8r/additional_grafana_dashboard/ "Originial Reddit thread")
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I was going to post this in the thread made by [/u/seb6596](https://www.reddit.com/u/seb6596 "/u/seb6596") since this is based on [their dashboard](https://www.reddit.com/r/PFSENSE/comments/fsf7f7/my_pfsense_monitor_dashboard_in_grafana/ "their dashboard"), but I made quite a few changes and wanted to include information that would get lost in the thread.
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What I updated:
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- Created dashboard wide variables to make the dashboard more portable and easily configurable. You shouldn't need to update any of the queries.
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- Took some inspiration and panels [from this dashboard](https://grafana.com/grafana/dashboards/9806 "from this dashboard")
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- Included gateway RTT from dpinger thanks to [this integration](https://forum.netgate.com/topic/142093/can-telegraf-package-gather-latency-packet-loss-information/3 "this integration")
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- Used[ telegraf configs](https://www.reddit.com/r/pfBlockerNG/comments/bu0ms0/pfblockerngtelegrafinfluxdb_ip_block_list/ " telegraf configs") from this post by [/u/PeskyWarrior](https://www.reddit.com/u/PeskyWarrior "/u/PeskyWarrior")
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- Tag, templating - No need to specify all cpus or interfaces in the graph queries. These values are pulled in with queries.
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- Added chart to show all adapters, IP, MAC and Status[ from here](https://github.com/influxdata/telegraf/issues/3756#issuecomment-485606025 " from here")
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- Added Temperature data based on feedback from[ /u/tko1982](https://www.reddit.com/u/tko1982 " /u/tko1982") - CPU Temp and any other ACPI device that reports temp is now collected and reported
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What I didn't do and need help with:
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- Include IP and ping methods from [/u/seb6596](https://www.reddit.com/u/seb6596 "/u/seb6596") when they are back online.
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- Make it pretty. I've never been good at this part
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- Get the RTT calculations right from the dpinger integration. It's in microseconds but for some reason doesn't match the graphs in pfSense when I compare them.
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