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Update and rename diagnostics_features.md to iiab-diagnostics.README.md

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A Holt 2019-06-22 16:38:00 -04:00 • committed by GitHub
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## Objective
To streamline troubleshooting of remote Internet-in-a-Box (IIAB) installations, we bundle up common machine/software diagnostics, all together in 1 human-readable file, that can be easily circulated online AND offline.
The ``pastebinit`` command can then be used to upload this file, creating a short URL that makes things even easier.
But first off, the file is compiled by harvesting 3 kinds of things:
1. Files
1. /etc/iiab/iiab.env
2. /etc/iiab/iiab.ini
3. /etc/iiab/local_vars.yml
4. /etc/iiab/config_vars.yml
5. /etc/iiab/openvpn_handle
6. /opt/iiab/iiab-install.log
7. /opt/iiab/iiab-debug.log
8. /opt/iiab/iiab-network.log
9. /etc/resolv.conf
10. /etc/network/interfaces
11. /usr/bin/iiab-gen-iptables
2. Contents of directories:
1. /etc/network/interfaces.d
2. /etc/sysconfig/network-scripts/if-cfg*
3. /etc/NetworkManager/system-connections
4. /etc/systemd/network/
3. Output from commands:
1. ansible localhost -m setup 2>/dev/null # All Ansible facts
2. ip addr # Network interfaces
3. ifconfig # Older view
4. brctl show # Bridge for LAN side
5. netstat -rn # Routing table
6. netstat -natp # Ports/Services in use
7. systemctl status dnsmasq # Is dnsmasq running?
8. journalctl -u dnsmasq # dnsmasq log
#### Suggested Usage
1. Run the diagnostics:
```
sudo iiab-diagnostics
```
( This will bundle up all the diagnostics, into a new file places in: /etc/iiab/diagnostics/ )
2. Upload the file using the pastebinit command:
```
pastebinit < /etc/iiab/diagnostics/<name of file you just created>
```
This will generalte a link (URL).
3. Post the link (URL) to a "New issue" at https://github.com/iiab/iiab/issues
Include a description of the symptoms, and how to reproduce the problem.
4. If you don't understand Step 3, email everything to bugs@iiab.io instead.