If you have installed InfluxDB on the same host where Home Assistant is running and havent made any configuration changes, add the following to your configuration.yaml file: You will still need to create a database named home_assistant via InfluxDBs command-line interface. Name of the bucket within your Organization to read from. If you want the graphs inside the UI, Im not 100% sure how to go about this. Click on the "Add data source" button. There is also useful -precision option to set format of timestamp. mount type=bind,source=/volume1/docker/grafana,target=/var/lib/grafana Now lets press the Add Query button again, and add all our internal sensors together. Watch on. influxdb on port 3004 works but grafana on 3003 dosent give any response at all. In this case influxdb:8086. Im used to traditional SQL, so I may have some blindspot when Im looking at a familiar, but different approach to data. Powered by a worldwide community of tinkerers and DIY enthusiasts. I was looking for a long time how to use influxdb 2.0 and before finding this post I wasn't even sure Home Assistant supported it! Heres where it can get a bit tricky. I'll be assuming that you've got HA running already and configured with some sensors and whatnot. I have had some problems with other dashboards that is using $__interval . Once youre happy that the changes are valid, hit the restart button on the same tab. First off, well grab the docker image that will have the InfluxDB installation. Enter the following configuration into it: Make sure to replace the IP address, token value (the HomeAssistant - Write token) and potentially port, organization and bucket values with what you have setup. This can be used to filter out attributes that either dont change or dont matter to you in order to reduce the amount of data stored in InfluxDB. And I'm betting that Flux will be default going forward, so let's bite the bullet now :-), In "HTTP" section under "URL" enter address and port of the InfluxDB container. influxdb:api_version: 2ssl: falsehost: influxdb.exmaple.comport: 8086token:
organization: Home Assistantbucket: home_assistanttags:source: HomeAssistanttags_attributes:- friendly_name- device_classdefault_measurement: units, And an example query: https://imgur.com/a/7fpf2Dw. Note that 192.168.2.113 is the IP address of my NAS. As a first step towards Home Assistant Read more, adguardhome-sync build an even better ad-blocking experience with Adguard home. If things are good, you should now see in the top part of the window the graph representing contents of your query. I dont really need grafana as I want to import the values from influxdb into lovelace cards. Expand the A query to see how it is built. If you just want to create sensors for an external InfluxDB database and you dont want Home Assistant to write any data to it you can exclude all entities like this: To configure this sensor, you need to define the sensor connection variables and a list of queries to your configuration.yaml file. no problem. When creating a new query, instead of choosing the unit of measurement first, like % or KB/s, select the entity_id you would like to get the attribute for. Statistics in Home Assistant with InfluxDB and Grafana. My approach to cleanup the InfluxDB: Execute the query: SHOW TAG VALUES ON "homeassistant" WITH KEY = "entity_id" and create a dashboard of if. So at this point Im expecting youve got InfluxDB and Grafana installed and up-and-running. Now that everything is set up I can always pretty easily add more data in the future. In my setup Grafana is in the same Docker network as the InfluxDB database so you can access it directly via the Docker container name (influxdb in this case). Turns on a blue Hue bulb outside of toilet, when toilet lights are on. Then, other apps (like Grafana) can query the database to create visualizations. 2.xx only - Organization ID to write to. Go to the Legend tab then lets select Min, Max and Current to be shown. Here we can see how the graph is defined. Database and user are the ones we created above. This will create a new query under B. This will store all data points in a single measurement. Add a comment. This chart will display the outside temperature, well also include an area which will display the current temperature, and the highest and lowest temperatures for the time period specified. home/not_home), Im struggling to get them to appear. To obtain this, open the UI of your 2.xx installation, the URL at the top will have it after /orgs. However we have a whole bunch of temperature sensors inside which we could add in. In your Influx configuration YAML for HA, I highly recommend adding friendly_name under tags_attributes. Click the AND to change it to an OR. On the left side choose the "Explore" icon. I mentioned that I create template sensors for extracting the battery levels for my devices. And it can easily be integrated with Home Assistant. Hopefully they fix that in a future release. Are there any logs in the HA logs files? InfluxDB is an open source time series database, which makes it useful for recording metrics, events and performing analytics. Choose the "Latest" tag and click on the "Select" button. Cant SSH to 22022, get connection refused. Then you see all entities that are stored yesterday with the "%" measurement. You might be able to use a template sensor for that. Home assistant makes it super-easy to capture data from devices around your home by adding plugins, and it makes that data available in the history tab, so you can keep track of whats going on, like this. Grafana can be used to read this data and display some very pretty graphs. You can use the data to refine what the temperatures need to be inside vs outside before the AC comes on for example. However if there are entries, then you have just verified that your configuration is valid and you're doing OK so far. Port 3003 works: I see the page from Grafana Maybe the issue is missing friendly_names of those entities? The Influx admin panel was removed in a newer version of Influx in favour of Chronograf. I did it in one evening. The add-on you are currently looking at right now was developed/packaged by me. Contribute to bestlibre/hassio-addons development by creating an account on GitHub. This will make any value below 10% come up as red, and any value below 25 as orange. While this language was available in 1.xx installations, it was not the default and not used in the API so you may not be aware of it. Others however will report the battery level as an attribute to the entity_id, which makes it hard to read in Grafana/InfluxDB. I have some good news and bad news for you. To obtain this, open the UI of your 2.xx installation, the URL at the top will have it after /orgs. Thanks for reading. Thanks for sharing @ionu. I'm monitoring temperature and humidity in all the rooms. We can accomplish that with the docker-compose config below: So lets break this configuration down a bit: The docker containers start up. Then also choose an organization name and a bucket (database) name. On the "Mount path" you now have to point to the container location which will be linked with the location on your filesystem. Here you will create an administrative user and your first (and maybe only) organization and a bucket. InfluxDB. USE "homeassistant"; DELETE FROM "C " WHERE "entity_id" = 'tasmota_analog_temperature_2' AND time < '2021-04-04', Here is an additional link explaining some concepts: InfluxDB. Hi Phil, Im wondering how to edit the grafana.ini? Using MQTT, the power and energy generation data from Huawei's FusionSolar Kiosk can be fed into Home . Helped me a lot. With saying that, when Ive upgraded I never had any data loss, either from Grafana or Influx. With all that configured, you are now ready for the fun stuff. So now we have the basic understanding of how to create a dashboard in Grafana (dont forget to hit the save button!!). First you need to configuration datasources and set up InfluxDB as a new source. In my case this is living_temperature_198 which comes from my Vera Lite. This tutorial is going to outline how to add InfluxDB to the docker-compose.yml file and setup on a Raspberry Pi. For example, in InfluxDB Cloud it looks like this: https://us-west-2-1.aws.cloud2.influxdata.com/orgs/{OrganizationID}. Integrating into Home Assistant. See Customizing devices and services for format. Execute the query: SHOW TAG VALUES ON "homeassistant" WITH KEY = "entity_id" and create a dashboard of if. Ive tried a few variants of this, including changing the time range or removing it entirely. :-). I feel like it polls initially and then stops. It sounds like the Home Assistant container cant access the InfluxDB container. Another great feature of Grafana are Alerts. Or when the sensor wakes? See the official installation instructions for how to set up an InfluxDB 2.0 database. If youre using my Docker container, heres how Ive set it up. Needed with organization configuration variable. Following the instructions has a - in the username, which you may or may not have copied. Here you should be able to see the bucket you have created on the initial screen in the previous section. Go to the "Image" section of the Docker app and double-click the downloaded Grafana image. Well set the minimum width for the legend to 350. Hi, as many others (searched the forum, few requests with different information but all without a solution) I struggle to successfully define an InfluxDB sensor to be used in Home Assistant. That should fix it for you. I'm a Sitecore, OrderCloud and .Net developer, Dad, cyclist and all round nerd from Melbourne, Australia. 1.xx only - The password for the database user account. Once youve run that query, a new database will have been created for Home Assistant to use. Since this will be a copy off the data in HA itself, I would recommend to use a separate LXC to run Influxdb. It will allow you to visualize data as well. In my entry sensor example above, I would choose binary_sensor.entry_motion_227. {% else %} In the InfluxDB data source, the legacy variable $interval is the same variable. I had to chown it with 472:472. Might be an issue with the template youre using to extract them. Once I have these in Home Assistant, its easy to get the value into Grafana and InfluxDB. So states like Home vs Not Home might get a bit tricky. This prevents the test entities to be written to the long-term InfluxDB. I certainly had to piecemeal things from a whole bunch of sources. There are a couple of InfluxDB docker images floating around for the Raspberry Pi, but I went with this one. February 20, 2020. No problem, and can you see the attributes for the battery level in the states panel? Im using docker on my Raspberry Pi 3+ right now to manage my Home Assistant configuration. Watch on. Just remember that youll only be able to report on values with numbers. New comments cannot be posted and votes cannot be cast. We'll create a write token for HomeAssistant. Duration or time value to stop range at. Verify SSL certificate for HTTPS request. I would like to have an access in order to 'download' the database or a way to make a query outside Home Assistant. You can always try to get support from the community here at the Home Assistant community forums, join the conversation! To limit which entities are being exposed to InfluxDB, you can use the include and exclude parameters. 2018-01-24 15:01:22,767 INFO exited: grafana (exit status 1; not expected) When it did I found it limiting would this be a suitable replacement? You can do that using the iFrame panel component. In my case this is http://10.0.0.11:8086. It exposes an HTTP API for client interaction and if often used in combination with Grafana to visualize the data. Again just take some time and play around with those values. It works! If you are operating on data created by the InfluxDB history component, this means by default, you will have a table for each entity and each attribute of each entity (other then unit_of_measurement and any others you promoted to tags). One difference is that the guide recommended to replace the location of HAs database with a real data base also hosted somewhere. You can create as many dashboards as you want and then import the same in Home . USE "<***db_name***>"; DELETE FROM "<***measurement_name***>" WHERE "<***tag***>" = '***tag_value***' AND time < '2021-04-04', Actual query eg: Out-of-the-box Home Assistant has a recorder and history component. Scalable datastore for metrics, events, and real-time analytics. The bad news is thats not on the official Home Assistant repo yet. 2.xx - Defaults to true for 2.xx, otherwise false. 2018-01-24 15:00:57,596 INFO reaped unknown pid 1578 Sounds like an ever growing pool of data if no retention is set. Lets take a look at some questions you might be able to answer by analyzing your sensor data over longer periods. Can you give me a hint how to do it? Im using localhost because my Home Assistant Docker container is running on the same machine. We could adjust our GROUP BY interval higher, to something like an hour which might solve that. Click "Select" button to go back to previous window. You can still create aggregate metrics across multiple sensors though. Hey Vince, thanks. 2018-01-24 15:00:56,529 INFO exited: grafana (exit status 1; not expected) Go to Synology Docker app and in the "Registry" section search for "InfluxDB" and double-click the top entry. On the new page you should see your bucket name in the lower left section of the screen in the "From" frame. A very simple setup could look like the one below. While it works with a bunch of them InfluxDB is the preferred one in most cases. Well follow the exact steps as above for the outside temperature, but this time selecting the entity ID for the temperature of the living room sensor. I set up InfluxDB and Grafana with my Home Assistant installation and will show you how to do this in no time in this blog post. Just something for you to check and make sure that is what you wanted. Search for "Grafana" and double-click on the top entry. Thanks in advance for a short hint and support. We'll be presented with the InfluxDB Web Interface. What is your congiruation YAML like for connecting to Influx? Also, I hope this can help newbies (like me) get your image started, here are the commands I had to use (DSM 6.1 did not like -v): mount type=bind,source=/volume1/docker/influxdb,target=/var/lib/influxdb, mount type=bind,source=/volume1/docker/grafana,target=/var/lib/grafana, philhawthorne/docker-influxdb-grafana:latest. Thats an antipattern in docker. Home Assistant does the hard work of collecting data from all the sensors and aggregating it, we can then store it in the InfluxDB database. and Jekyll. $__interval should be used instead.. let me know if that works for you. Were going to run a query to create a new database just for Home Assistant. That indentation doesn't look correct, and I think you need to specify the entities explicitly, rather than from a group. 2.xx only - Name of the bucket (not the generated bucket ID) within your Organization to write to. Hmm to be honest I havent taken much thought about that, as the data is housed on my NAS (where I dont really care too much about storage limits for now). Wow, once I figured out how to use a tenth of its capabilities, this thing is amazing! With this Grafana is ready to be connected to InfluxDB so that you can start visualizing the data. You can omit the include section, and Home Assistant will send the whole firehose of sensor data to InfluxDB. Once logged in, the command youll want to run is, I changed the owner in File Station to my User and now grafana works . It does not replace it. Thanks Phil will have a poke tonight! Please be aware of the underlying InfluxDB mechanism that converts non-string attributes to strings and adds a _str suffix to the attribute name in this case. Once selected, change the SELECT field(value) so it reads field(battery_level). I strongly recommend that you do not name the user "admin" or "administrator". Libraries to import in order to execute your query. InfluxDB is an open source time series database optimized for high-write-volume. If that still doesnt fix it, I would then SSH into the container on port 22022. (Configure Filter). Administrative Assistant / Data Entry Clerk - Become a Focus Group Panelist now - Remote Part Time or Full Time Work At Home Position. However if didnt split them out with a template sensor, there isnt much you can do. Be sure that what you put in the -v /path/for/influxdb:/var/lib/influxdb exists and writeable. You should see a token for your username already created. n/a How are you storing data collected in your Home Automation? On the next screen I chose the "Quick Start" button, since I like that local db metric collection will be setup :-), Section 3 - Setting up access in Influx DB for HomeAssistant and Grafana. You need to do the following steps in order to get this working: Click on "OPEN WEB UI" to open the admin web-interface provided by this add-on. This allows changing the name, icon and entity_id from the web interface. Thanks for the heads up about Glances. Which is Grafana. Your query only deletes measurements, it does not return any. I havent tested them myself yet, but this might get it working for you. They don't hog as much memory as a VM and you can add and remove (and screw up) a container without affecting the main system. I set this up myself a few months ago, but found limited use. Got started with a nice System-Monitor Dash. This is a new Query language and may be slightly more complicated but I haven't found a good way to connect to InfluxDB 2.x with IfluxQL. Lets switch over to Grafana to use this data. If you wish, you could continue and select specific sensors or just decide that this is sufficient for the test. What are you tracking or hoping to track in your Grafana dashboard? Thamks for your great guide!
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