Nodes to write and query data from an influxdb time series database. Influxdb 2.4.0 or better, we will use the Flux language on our queries, instead of FluxQL. Once the database is initialized it will somehow rebel against changes and output weird errors while authenticating. db_conn = webserver.influx_connection._influx # Which database to use to show playing_now stream. To ensure data is immediately available for queries, set the replication factor n to less than or equal to the number of data nodes in the cluster. That can cause trouble - although the script should be correct, so it doesnt seem to be the root cause. At the beginning of the init-influxdb.sh there's an initialization of a variable named INIT_USERS, which is then used to check if db initialization should be made. What is the (best) way to manage permissions for Docker shared volumes? Thank you for your patience! Sign up for a free GitHub account to open an issue and contact its maintainers and the community. telegraf The new core of InfluxDB built with Rust and Apache Arrow. For more information, see InfluxDB OSS URLs. By clicking Sign up for GitHub, you agree to our terms of service and return It also creates a default retention policy for NOAA_water_database with a DURATION of three days, a replication factor of one, a shard group duration of one hour, and with the name liquid. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, InfluxQL Data source connection error "xxxxxx." Database not found, How a top-ranked engineering school reimagined CS curriculum (Ep. If you notice data is missing in your bucket, do the following: InfluxDB may reject points even if the HTTP request returns Success. but the short name is always only "pve". Is there any known 80-bit collision attack? WARN [02-08|09:10:47.407] Unable to send to InfluxDB err="database not found: "l2geth"\n" "Incorrect timestamp argument max_ts: %s", Isilon / isilon_data_insights_connector / influxdb_plugin.py, """ InfluxDB v2.7 is the latest stable version. break WARN [02-08|09:11:07.408] Unable to send to InfluxDB err="database not found: "l2geth"\n" WARN [02-08|09:11:57.407] Unable to send to InfluxDB err="database not found: "l2geth"\n". Verify the data types match other data points with the same series. Making statements based on opinion; back them up with references or personal experience. The p= supplies the InfluxDB user password. Note: DROP MEASUREMENT drops all data and series in the measurement. I was able to add an influxdb source and got a successful test. For more on using the InfluxDB API, see Querying data. For some reason the curl command cant connect in order to create the admin user. # Which database to use to show playing_now stream. select * from "gatling.basicsimulation.request_1_Redirect_1.ok.percentiles99-0"; That's it, time to roast your servers! Pythoninfluxdbinfluxdbinfluxdb ``` pip install influxdb ``` influxdb ```python from influxdb import InfluxDBClient client = InfluxDBClient(host='localhost', port=8086) client.switch_database('mydb') ``` `host``port` . What can be the reason why I can't connect to CateDB with grafana and locally with Dbeaver? We are adding new information and content almost daily. Modify Prometheus startup script 2.5.1. On starting the pod, it terminates and I see the following logs appear. I particularly wanted to try the InfluxQL so that I can leveral my TSQL skills so the drill. Should I re-do this cinched PEX connection? Get started with Grafana and InfluxDB. Welcome to our guide on how to install InfluxDB on Ubuntu 22.04|20.04|18.04 Linux system. Does a password policy with a restriction of repeated characters increase security? Accessing remote redis server with Grafana. The new documentation for InfluxDB Cloud Serverless is a work Should I re-do this cinched PEX connection? Nothing gets created. Unfortunately, due to some limitations, it was not possible to persist on Azure Files the SQLite database (embarked by default in Grafana) (a dark story about locks) or to use the Docker image provided by PostgreSQL (a dark story about files and their owner). Ok the issue for me was with the meta_data directory check with the in the if statement before the init stuff occurs. If you carefully followed the tutorial on setting up InfluxDB on Ubuntu, you know that you are going to create a specific user for your InfluxDB database. The DROP SERIES query deletes all points from a series in a database, TIG Stack. else: 1. Making statements based on opinion; back them up with references or personal experience. Also, try to start the InfluxDB daemon manually to see what happens: Look specially at sections IV and V. In short there are two alternatives: using the cli: influx bucket create -n <bucketname> --org-id <org-id> -r 10h -t <secret-token>. Here is how to create a database on InfluxDB. - "8086:8086" Why the obscure but specific description of Jane Doe II in the original complaint for Westenbroek v. Kappa Kappa Gamma Fraternity? The ALTER RETENTION POLICY query takes the following form, where you must declare at least one of the retention policy attributes DURATION, REPLICATION, SHARD DURATION, or DEFAULT: Replication factors do not serve a purpose with single node instances. $ docker container ls | grep grafana. Which reverse polarity protection is better and why? I've set INFLUXDB_DB, but no database was created. an organization or bucket) was not found. Not sure why it was designed that way. The Time Series Data Platform where developers build IoT, analytics, and cloud applications. The minimum allowable SHARD GROUP DURATION is 1h. Those settings are configurable. Rather than just a reboot which got it working last time I thought I'd first make some effort to work out why it did it! Have you found a workaround ? See the documentation on authentication and authorization for more information. Already on GitHub? The REPLICATION clause determines how many independent copies of each point I'm running "Home Assistant Supervised" on a NUC clone, on (latest as I post) 115.6, with Supervisor 245. Backup/Restore a dockerized PostgreSQL database, How to create User/Database in script for Docker Postgres. Episode about a group who book passage on a space ship controlled by an AI, who turns out to be a human who can't leave his ship? I'm tying to use a cluster. See GitHub Issue #4275 for more information. It is optimized for fast, high-availability storage and retrieval of time series data in fields such as operations monitoring, application metrics, IoT sensor data, and real-time analytics. What is the difference between a Docker image and a container? Please you can suggest a solution, Powered by Discourse, best viewed with JavaScript enabled. Any workaround to set the ADMIN_USER, ADMIN_PASSWORD as well as the option to HTTP_AUTH_ENABLED at initial docker-compose? The following sections assume your InfluxDB instance is running on localhost port 8086 and HTTPS is not enabled. A Grafana server container should now be up and running on your host. So, in my scenario, I have influxdb connecting to grafana. Ingest, store, & analyze all types of time series data in a fully-managed, purpose-built database. The created retention policy automatically serves as the databases default retention policy. I've created a container and executed it for influxdb. environment: The last part is checking if the $META_DIR directory exists - if it does it won't continue. 1.8. NOAA_water_database with a one day duration and a replication factor of one. The FileShare and the ACI are located in the same resource group and location (West Europe). CREATE DATABASE requires a database name. Thanks for contributing an answer to Stack Overflow! Content Discovery initiative April 13 update: Related questions using a Review our technical responses for the 2023 Developer Survey, Shell command to tar directory excluding certain files/folders. playing_now_conn = webserver.redis_connection._redis user = _get_user(user_name) # User name used to get user may not have the same case as original user name. Manage your database using InfluxQL. Keep in mind it doesn't work well when changing those settings back and forth. """, "InfluxDBServerError: %s\nFailed to write points: %s", "InfluxDBClientError writing points: %s\n", "ConnectionError exception caught writing points: %s\n", influxdata / influxdb-python / influxdb / client.py, # if there's not an error, there must have been a successful response, WaterByWind / monitoring-utilities / stats-mon.py, metabrainz / listenbrainz-server / listenbrainz / influx_writer / influx_writer.py. I doubt that is an issue, but it is one more thing to try to make the debug easier. restart: always Content Discovery initiative April 13 update: Related questions using a Review our technical responses for the 2023 Developer Survey, How to get access to the Heapster's Grafana dashboard after clean Kubernetes 1.5.0 installation using Rancher 1.5.1, Docker containers communication without exposing ports, No option "Postgres " as database type on GRAFANA, Live sum(value) data visualization in Grafana using InfluxQL, How can I add static values in a column in grafana/influxdb. name Under the retention policy setting, you can edit the Duration for which InfluxDB will hold data. For more information about those clauses, see Retention Policy Management. # hostname = "" bind-address = "0.0.0.0" # The default cluster and API port port = 8086 # Once every 24 hours InfluxDB will report anonymous data to m.influxdb . InfluxDB is an open-source time series database (TSDB) developed by InfluxData. 1. To create a Grafana container, run the following command on your host. Currently, InfluxDB does not support regular expressions with DROP MEASUREMENT. My problem is HA is not talking to influxdb though Grafana can see it and communicate with it. I did see that, but didnt think it would be the same issue since the system did create a file. Unlike For example, did you attempt to write string data to an int field? This is a cluster with 12 nodes. Shard group duration management Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. On Debian/Ubuntu, you can install it with this command: $ sudo apt-get install python-influxdb Dependencies. Thanks for your help. organization, and resource name. The query language selected is InfluxQL. InfluxDB v2.7 is the latest stable version. While using a standardized type of installation, the Proxmox host has different FQDN pve.x1.domain.local and pve.x2.domain.local etc. Already on GitHub? Improve this answer. If youre looking for SHOW queries (for example, SHOW DATABASES or SHOW RETENTION POLICIES), see Schema Exploration. The code shown in the question becomes: import influxdb client = influxdb.InfluxDBClient('localhost', 8086, 'root', 'root', 'btc') q = "select * from some_measurement" df = pd.DataFrame(client.query(q, chunked=True, chunk . ---- Passing true as a string does not fix it. Have a question about this project? The /init-influxdb.sh script that's supposed to create your admin user account does not seem to function if you use the default meta directory. There is a whole page explaining the different ways in which you can create a bucket in influxdb 2.0. If I choose FLUX for the query language then the data source save and test function fails. The next step is to add the InfluxDB details. If you attempt to create a database that already exists, InfluxDB does nothing and does not return an error. Is there such a thing as "right to be heard" by the authorities? I'm using Grafana Cloud and Influxdb Cloud - free version, I'm trying to connect to Influxdb via Grafana (Influxdb) plugin, When creating connection it says - Connection successful but when I use it in panel or in query it doesn't work and throws error "Database not found". I have checked it and it properly initializes the db and creates the user if you specify all the required variables. If some of your data did not write to the bucket, see how to troubleshoot rejected points. How do the interferometers on the drag-free satellite LISA receive power without altering their geodesic trajectory? Moderatoren: Ulrich, DeBaschdi. Supports InfluxDb versions 1.x to 2.0. - INFLUXDB_ADMIN_USER=USERNAME The new core of InfluxDB built with Rust and Apache Arrow. consul_healthchecks At least we know that the problem is not connecting with the InfluxDB - its running, but for some reason its not happy with this particular command. Influxdb: database not found telegraf:connection refused. self.log.error('Error in influx client while dropping user %s: %s', musicbrainz_id, str(e), exc_info=True) Please advise. The below configuration is working for me. Spiio's platform, built on InfluxDB, provides insights to optimize irrigation decision making. InfluxDB OSS only returns this error if the Go (golang) ioutil.ReadAll() function raises an error. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, Unable to access or create database using the 'Influx' command in influxdb docker image, How a top-ranked engineering school reimagined CS curriculum (Ep. While I can get it up and running, the interface in Grafana is quite messy. Since the setup is done with openHABian, the 2nd option is unlikely. for _ in range(5): submit a documentation issue. $ docker run -d --name=grafana -p 3000:3000 grafana/grafana. If there is specific information youre looking for, please Hi all i hope you can help me, I setup a geiger counter and want to use balena to collect the data, I followed the setup from this post : Build a simple radiation monitor using a Raspberry Pi, InfluxDB and Grafana but I keep getting error: InfluxDB Error: database not found: balena-sense When I loolk at the logs I see the counter service always restarting influxdb [httpd] 52.4.252.97, 52.4.252 . I also encounter this error, the log shows: I am sure there is data in influxdb: because when I tcpdump the traffic on port 2013 where influxdb listens on with graphite input, there is a a lot traffic like this: I have sent data like above for more than a day. Access the most powerful time series database as a service. Not sure that is the problem when using openhabian, though. Ubuntu won't accept my choice of password, use the UI (located at http://localhost:9999 by default). To learn more, see our tips on writing great answers. I am confused, is the bucket name the same as database name? The query takes the following form: A successful DROP SHARD query returns an empty result. # If hostname (on the OS) doesn't return a name that can be resolved by the other # systems in the cluster, you'll have to set the hostname to an IP or something # that can be resolved here. The influxdb integration makes it possible to transfer all state changes to an external InfluxDB database. Trying to test the latest influx and I just got strange error: The web admin UI shows the database exists. # influxdb-python raises client error if measurement isn't found First, create the retention policy what_is_time with a DURATION of two days: Modify what_is_time to have a three week DURATION, a two hour shard group duration, and make it the DEFAULT retention policy for NOAA_water_database. A successful ALTER RETENTION POLICY query returns an empty result. Write requests made to InfluxDB may fail for a number of reasons. It produces SQL files that can be used to restore the database. I - Creating an InfluxDB Database using the CLI. Asking for help, clarification, or responding to other answers. Next, in the code, the Header and Body are written to the socket and sent to InfluxDB in line 69 to line 77. See Create a database with CREATE DATABASE. See image: influxdb:latest Once the database is initialized it will somehow rebel against changes and output weird errors while authenticating. Datenbank betrifft, meine Vorgaben sind nur diese von der oben verlinkten Seite. The message property of the response body may contain additional details about the error. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. From the openhabian-config output it is obvious that the InfluxDB daemon fails to start. If the CREATE RETENTION POLICY query attempts to set the SHARD GROUP DURATION to less than 1h and greater than 0s, InfluxDB automatically sets the SHARD GROUP DURATION to 1h. metastore. cleaning the volume fixed it for me. To find support, use the following resources: InfluxDB Cloud and InfluxDB Enterprise customers can contact InfluxData Support. For more information about token types and permissions, see. For the second time in the last week or so, I've woken up to see my Home Assistant is no longer running. If I choose FLUX for the query language then the data source "save and test" function . Not the answer you're looking for? The new documentation for InfluxDB Cloud Serverless is a work We welcome and encourage your feedback and bug reports for InfluxDB and this documentation. 10 > create database prometheus; > show databases; name: databases name ----_internal prometheus. Any idea where I have to look to fix that? Our next step is to write some data to our newly created InfluxDB database. Your first command should be: Only then can you interact with the system and create databases and other users. To learn more, see our tips on writing great answers. 204 Success: InfluxDB validated the request data format and accepted the data for writing to the bucket. You signed in with another tab or window. ports: The query is specified in the node configuration or in the msg.query property. 4. I wasnt sure if openHABian already creates the admin user View this page in the v2.7 documentation. (openhabian). InfluxDB v2.7 is the latest stable version. Share. Write the points to the InfluxDB in groups that are MAX_POINTS_PER_WRITE in WARN [02-08|09:11:17.407] Unable to send to InfluxDB err="database not found: "l2geth"\n" The db= supplies the InfluxDB database name. Lastly, choose a preferred HTTP method. InfluxDB details. In Grafana 8 I just could select the query from a drop down (for example "mem" or "cpu") and now I am forced to fill in a bunch of code, without drop . I'm new in this, and i have two big problems. Very strange since the database is obviously in the meta data (as shown by show databases), WARN [02-08|09:10:27.411] Unable to send to InfluxDB err="database not found: "l2geth"\n" Data in InfluxDB are sorted by "time series". Any one here has an idea how to create database in influxdb 2.x inside docker container. as well as custom metrics from another service.A Few Basics First. Why refined oil is cheaper than cold press oil? This page documents an earlier version of InfluxDB. The query takes the following form: A successful DROP DATABASE query returns an empty result. You can also try the curl command manually to see what it does (fill in the password). InfluxData, creator of the leading time series platform InfluxDB, today announced expanded time series capabilities across its product portfolio with the release of InfluxDB 3.0, its rebuilt database and storage engine for time series analytics.InfluxDB 3.0 is available today in InfluxData's cloud products, including InfluxDB Cloud Dedicated, a new product for developers that delivers the . WARN [02-08|09:11:47.407] Unable to send to InfluxDB err="database not found: "l2geth"\n" Change the password to something reasonable. Using a database is as simple as running the following command. When calculating CR, what is the damage per turn for a monster with multiple attacks? However, if you have four or more data nodes, the default replication factor n is 3. - INFLUXDB_DB=DBTEST WARN [02-08|09:10:57.408] Unable to send to InfluxDB err="database not found: "l2geth"\n" If some of your data did not write to the bucket, check for field type differences between the missing data point and other points that have the same series. exist. I am upgrading the influx from 1.7 to 1.8.10, ./influxdb.conf:/etc/influxdb/influxdb.conf. InfluxDB is an open-source time series database (TSDB) developed by InfluxData.
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