Setting up InfluxDB and Grafana using Docker

two minutes reading time
  • How-To
Comments

Home Assistant collects volumes of (time series) data that are well suited for some fancy graphs. Although the History component provides some nice plots, I am sure you have always wanted those fancy Grafana plots. The problem, however, is that low-powered device such as Raspberry Pi that most of us use for our Home Assistant setup are not well suited for such operation.

Instead of running InfluxDB and Grafana on a Raspberry Pi or a different system and go through the classic approach of installing both tools separately, you can run them in a Docker container on another machine. For this tutorial, I am using a Synology NAS, but the instructions should apply to other devices that can run Docker. Just follow the steps below:

  1. SSH into your NAS. You may have to run sudo su if you are getting permission errors.
  2. Download the docker-statsd-influxdb-grafana image using the command: docker pull samuelebistoletti/docker-statsd-influxdb-grafana
  3. To start the container for the first-time launch:
    docker run -d \
      --name docker-statsd-influxdb-grafana \
      -p 3003:3003 \
      -p 3004:8083 \
      -p 8086:8086 \
      -p 22022:22 \
      -p 8125:8125/udp \
      samuelebistoletti/docker-statsd-influxdb-grafana:latest
    
  4. The image should now be running and both InfluxBD and Grafana should be now up and running.
  5. You can access InfluxDB at http://NAS_IP_ADDRESS:3004/ and Grafana at http://NAS_IP_ADDRESS:3003/
  6. Navigate to http://NAS_IP_ADDRESS:3004/ and create the database home_assistant using the command CREATE DATABASE home_assistant.

  7. Now, you need to configure Home Assistant to use InfluxDB. Since, we did not add any username/password to our database, we can simply add the following to our configuration.yaml (replace the IP address with that of the device running Docker) and restart Home Assistant to setup InfluxDB (you will have to fine tune it based on your preferences):
    influxdb:
      host: 192.168.2.113
    
  8. Next, we need to configure Grafana to use InfluxDB. Navigate to http://NAS_IP_ADDRESS:3003/ to access Grafana (login with username and password root) and add your first data source. Here’s how you can configure Grafana to use InfluxDB database. Note that 192.168.2.113 is the IP address of my NAS.

  9. You should see Data source is working if you have configured everything correctly.
  10. With all that configured, you are now ready for the fun stuff. You can create as many dashboards as you want and then import the same in Home Assistant.
  11. To add the Grafana dashboard in HA, use the following config:
    panel_iframe:
      router:
        title: 'Temperature'
        url: 'http://192.168.2.113:3003/dashboard/db/temperature?edit&tab=time%20range'
    

    The URL can be obtained by clicking Share Dashboard link on your dashboard:


Hardware Contest 2017

Less than one minute reading time
  • Community
Comments

We have four submissions for our Hardware Contest 2017.

The voting is now open. To keep things simple are we using the voting feature of the forum. Vote for your choices.

End of the voting period: April, 30 2017 - 23.59 UTC


Home Assistant 0.43: IKEA Trådfri, Spotify and our iOS app is live

14 minutes reading time
  • Release-Notes
Comments

Oooh yeah. It’s time for 0.43 and this is going to be a killer release. For the people that have been following on social media, you might have noticed that we got pretty excited about the new IKEA Trådfri line up. And so we are very happy to announce that thanks to the work by @ggravlingen, @MartinHjelmare and myself that this will be the first release to support the IKEA light bulbs. Home Assistant will automatically detect the gateway on your network and after following the instructions, allow you to control your lights.

After automatic discovery, Home Assistant will ask the user to finish pairing with the gateway.

And in case you have missed the other big news: @robbiet480 released the first version of our iOS app! It took a little over a year but it offers some great ways to make your iDevice work with Home Assistant. Big congrats to Robbie for shipping! As with our other parts, the app is open-sourced under APACHE 2 and contributors are welcome. Check it out.

A big shout out this release to @happyleavesaoc for his constant stream of great contributions to Home Assistant. The first contribution was back in October 2015 and since then @happyleavesaoc has been responsible for many platforms and bug fixes including the Spotify platform this release. Thanks @happyleavesaoc, you’re a great example of what makes our community awesome.

The new Spotify integration is based on the new Spotify Connect Playback API. It supports playback, album art and switching which Spotify device you’re controlling.

Also note that you have till the end of the weekend to submit an application to our giveaway of low energy servers which we got when we won the Thomas Krenn award 2017. Go apply!

New Platforms

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IKEA Trådfri: Internet of Things done right

nine minutes reading time
  • Internet-of-Things
Comments

Last month IKEA released a new home automation lineup called Trådfri. It consists of white bulbs, dimming remotes, color temperature remotes and motion sensors. After almost two weeks of research, we have come to the conclusion that this is going to be the perfect companion hardware to work with Home Assistant. Here is the gist of our breakdown:

  • Works out of the box. You can get started by just buying the already paired light and remote. You only need to buy the gateway if you want to set time-based rules for your lights or use your phone as a remote.
  • Local only hub. No cloud that gathers data about how you live your life and it will keep working even if IKEA stops supporting it.
  • Based on open standards. It uses Zigbee between devices and CoAP/dTLS to talk to the gateway. This means that you are not locked into a single vendor. You can pair it with Philips Hue bulbs and other compatible vendors.
  • Affordable. Lights start at $12 standalone and $20 if bundled with a remote (USA prices).
  • Useful design. The gateway has built-in space to hide excess cables and remotes come with magnetic holders for on the wall.
  • Able to subscribe to changes (local push). Automations will be able to instantly respond to changes to device states by subscribing to the gateway for changes.
  • Full integration in Home Assistant 0.43 (scheduled for release April 22). Our community built a standalone library pytradfri and we use it in Home Assistant. Home Assistant will automatically discover gateways on your network and guide the user to set them up.
  • Downside: no integration with other systems yet. There are rumors that Homekit support will land in October and I expect both Google Home and Amazon Echo to eventually add support. Use Home Assistant to connect them all in the meanwhile.
  • Semi-downside: you can’t control your lights remotely. Because it’s local only, you won’t be able to control your lights remotely unless via a third-party integration.

Full breakdown available after clicking read more.

(Note: we are not affiliated with IKEA nor do we receive commission for sales. We are just big fans of their new line up!)

Read on →

1 year and 22 days ago I had an idea...

three minutes reading time
  • Announcements
Comments

1 year and 22 days ago, or 387 days ago, on March 25th, 2016, I started a project to bring Home Assistant to the iPhone.

I thought the existing notification and location solutions were lacking in one way or another and had wanted for years to have a project I could call my own which would allow me to learn iOS development. What better way then implementing an extremely complex application like Home Assistant?

I started with a lot of steam. I remember cranking out the initial work that night and showing Paulus who was astounded at how fast the UI was coming together.

Little would I know how many problems I would create and uncover throughout the process. Writing a mobile app for a project that moves as fast as Home Assistant is… tricky, to say the least. In the time since I started writing the app, Home Assistant had 90 releases. I started writing the day before 0.16 was released. Now we are at 0.42.3. Time flies…

I couldn’t have completed the app without help and input from the community. By the end I had 700 beta testers, of which about 500 were very active in testing the app.

I received emails and forum posts almost every day, even when the app would go without an update for weeks and sometimes months at a time as my life got busier and busier.

I wanted this app to be done 9 months ago, at least, but my drive to add more and more features killed that idea. This really taught me the value of the MVP over the kitchen sink.

It may not look the way that I wanted it to initially, with beautiful native UI components, but thats okay. What I really cared about is there. The notification and location engines are some of the most customizable and powerful available in an iOS app if I do say so myself. I made them this way to keep with the spirit of infinite flexibility that is enshrined in Home Assistant.

Just because the app is released doesn’t mean we are at the end of the road. It’s only the beginning. There’s plenty of bugs to fix still, improvements to make, features to add. Beta testing will continue, and if anything, be expanded. I do want to have a native UI someday, but that’s pretty hard with how fast the project moves.

The biggest request I have is for more developers on the project. As many of you know, I have my hands in many different parts of Home Assistant, from governance and organization to managing the forums to writing this app, managing the Homebridge plugin and even sometimes writing code for the actual core codebase! I can’t do it all, and I’m still a new iOS developer who doesn’t know all the best practices.

The app is open source, has been for the last few months when I first prepared to submit it to Apple for review. I invite Swift developers to come and join me in building it. Trust me, there’s tons to do.

1 year and 22 days ago, on March 25th, 2016 I began work on Home Assistant for iOS.

Today, April 16th, 2017, I am extremely excited to announce that Home Assistant for iOS has been approved by Apple and is now available to download for a monthly subscription starting at $9.99 free! (had to get a joke in here somewhere!) on the iOS App Store in every country.

Please note, you must have Home Assistant 0.42.4 or later installed for the app to function properly.

Thanks for everything so far, I’m looking forward to the road that lies ahead for Home Assistant on iOS!


Home Assistant 0.42: Eddystone Beacons, Lockitron locks and Total Connect alarm systems

11 minutes reading time
  • Release-Notes
Comments

It’s time for Home Assistant 0.42. This release has been focused on refining the system and fixing a lot of bugs. We have also upgraded to the latest version of our HTTP library which should give us a significant boost serving files and API.

On our social media front, we have crossed the 1000 likes on our Facebook page! Also on the social media front, the YouTube channel diyAutomate has been putting out a lot of great getting started videos about Home Assistant, go check them out!

Also want to take a moment to thank Austin Andrews aka Templarian for his Material Design Icons. He is part of what makes Home Assistant so beautiful 🤗.

New integrations

Read on →

Thomas Krenn award 2017

two minutes reading time
  • Community
Comments

You may already know from our social media channels and the release blog post for 0.41: We are now an award-winning Open source project. The jury of the Thomas-Krenn-Award put us on the 2nd place. This is an awesome achievment for an independent community project.

I would like to thanks all contributors. Your endless effort made this possible.

The prize beside the very nice trophy contains hardware and we want to give that hardware partically away. We won four Low Energy Server v2 (LES) units with an Intel Celeron N2930, 8 GB of RAM, and a mSATA of 128 GB (one unit with 64 GB). We were thinking about to keep one of those units in Europe and one in North America for testing and to use during workshops and events. But the other two will go to interested parties.

As a raffle would be to easy, we make a contest out of it. This means that we are looking for your application. Of course, we would like to see those systems goes to active or future developers who can justify their need for one of the systems to run CI, UI tests, public accessible Home Assistant demo instances, etc. At the other hand we would like to keep it open, to see with what people are coming up. Please participate as well if you are planning to automate the public school of your kids with 1000 switches or light, need a server to run it, and want to provide regular feedback about the user experience.

Create an entry in our Forum. Be creative and use your imagination.

The details

  • Jury: The Home Assistant community
  • Dead line: April, 23 2017 - 23.59 UTC
  • Voting period: April, 24th till April, 30 2017 - 23.59 UTC

The decision of the jury will be final. If there will be a dispute then the Top-5 commiter of the Home Assistant organisation on Github will decide. Also, we reserve us the right to ban applications if we suspect cheating or unfair methods. Updates will be available in the Forum and on Twitter.

Keep in mind that you may have to pay the fee for customs handling and the import duty by yourself. The plan is to ship the hardware from Germany. If you are located in a country with import/export regulations, we may not be able to ship the hardware to you.


HTTP to MQTT bridge

three minutes reading time
  • How-To
Comments

The idea of creating HTTP to MQTT bridge appeared when I was trying to integrate Google Assistant with my Home Assistant after watching BRUH Automation video. Right now there is no MQTT service available in IFTTT. Existing integration solution uses Maker Webhooks which requires that your Home Assistant instance is publically accessible, which I think brings some security concerns or simply not always possible to set up.

The HTTP to MQTT bridge should fill that gap. The idea is to receive messages using HTTP requests and transfer them to your MQTT broker, which can be contacted by Home Assistant. The HTTP to MQTT bridge is written using Node.js with Express for the server part and MQTT.js for the client.

Read on →

Home Assistant 0.41: Tado, Volumio, Workday, improved Plex

nine minutes reading time
  • Release-Notes
Comments

Welcome to 0.41. There was a lot going on in the last two weeks. Not only from the code side but also from the social one of Home Assistant. Paulus did an interview with OpenSourceCraft, Fabian did a workshop at the Chemnitzer Linux Tage, and we are now an award-winning Open source project (I will cover that in a separate blog post).

Plex

@JesseWebDotCom made massive changes to the Plex media player platform. From better metadata support over new configuration options to improved controls and non-controllable clients.

Component overview

The Components overview is now powered by search/filtering feature. This will make it faster to get the component/platform you are looking for more quickly. Thanks again, @bdurrer for this.

Changelog

The new format of the changelog which was introduced with 0.40 will provide a link to the related pull request. We are not covering everything in our release notes but we think that this addition will make it easier to find details about the change.

New platforms/components

Breaking changes

  • The Kodi notifier platform was migrated to async and the configuration synced with the Kodi media player platform (#6497).
  • For the Music Player Daemon (MPD) platform was location replaced with name (#6553).
  • Event decorators were removed (#6634).
  • The Emby mediaplayer platform was changed to avoid name clashes (#6664).
  • In a lot of places were the power and energy units update. This change mostly affects the switch platforms (#6212).
  • If set to auto then the MQTT implementation will use the bundled certificates automatically (#6707).
  • Autodiscovery of Android IP Webcam was removed (#6528).
  • The frontend is now using Shadow DOM and this could break your custom panels (#228).

If you need help…

…don’t hesitate to use our very active forums or join us for a little chat. The release notes have comments enabled but it’s preferred if you use the former communication channels. Thanks.

Reporting Issues

Experiencing issues introduced by this release? Please report them in our issue tracker. Make sure to fill in all fields of the issue template.

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