ZwaveJS2Mqtt includes a very powerful web-based UI for configuring and
controlling the Z-Wave network. This functionality is no longer
available within Home Assistant itself, so being able to access the
ZwaveJS2Mqtt UI is crucial to operating the network.
I wanted to make the UI available at */zwave/*, which requires using
*mod_rewrite* to conditionally proxy requests based on the `Connection`
HTTP header, since the UI passes both HTTP and WebSocket requests to the
same paths. *mod_rewrite* configuration is not inherited from the main
server configuration to virtual hosts, so the
`RewriteRule`/`RewriteCond` directives have to be specified within the
`<VirtualHost>` block. This means that the Home Assistant proxy
configuration has to be within its own virtual host, and the
Zwavejs2Mqtt configuration has to be there as well.
Mosquitto 2.x included two significant changes from 1.6:
* There is no longer a "default" listener; all listeners are configured
in the same way
* The daemon drops privileges *before* reading TLS certificates and
private keys
*Mosquitto* implements an MQTT server. It is the recommended
implementation for using MQTT with Home Assistant.
I have added this role to deploy Mosquitto on the Home Assistant server.
It will be used to send data from custom sensors, such as the
temperature/pressure/humidity sensor connected to the living room wall
display.
*hass0.pyrocufflink.blue* is a virtual machine that runs Home Assistant.
It is dual-homed on the *pyrocufflink.blue* network and the isolated IoT
network.
Dustin