Grafana uptime query. Setting up Prometheus and Grafana is a breeze using helm. x user, now you can use Flux queries in your Grafana dashboards, in addition to InfluxQL. You must have the role of Admin to be able to create integrations in Grafana OnCall Jul 16, 2020 · If you’re an InfluxDB 1. Grafana ships with built-in support for Amazon CloudWatch. Nov 26, 2021 · But I am not sure how we can modify this query to work dynamically based on the varing $_timeFilter and calculate the uptime % of that Parameter and get it plotted in Bar graph like if the time range is 0 to 4 hrs (for below data), then total secs is 14400 secs (16 intervals of 15 mins each) and now total UAS is 3230. For general documentation on querying data sources in Grafana, including options and functions common to all query editors, see Query Each individual expression or query is represented by a variable that is a named identifier known as its RefID (e. May 7, 2019 · Hi, I am using Grafana with Prometheus. So, let’s say; Query A: software_uptime Query B: hardware_uptime If A < 1 and B > 1, I want to let the alert fire. Prometheus gives a simple command : “up”. 1 to create a new InfluxDB Data Source and choose Flux as the language. Community resources. b – Create an AlertManager rules file. The time for the endpoint to respond is used to measure latency from each probe location. Question: How can I make a Grafana table that displays values aggregated by day? Jan 10, 2023 · 1. Each expression can filter out, parse, or mutate log lines and their respective labels. Various data sources, such as InfluxDB, AWS CloudWatch, and Prometheus, integrate with Grafana to produce Grafana dashboards. abudavis April 14, 2022, 3:05pm 1. Jul 27, 2022 · Uptime monitoring with Prometheus and Grafana. In Prometheus, these are called series, but I'm trying to show system uptime as DD-HH-MM-SS format, doing it using common code wouldn't be an issue but I'm doing it using Prometheus (PromQL) and Grafana only, here's the PromQL query: time()-process_start_time_seconds{instance="INSTANCE",job="JOB"} I achieved the basic output I wanted, it shows me the process life time. Change count. c – Getting AlertManager alerts on Slack. I see that there’s a field called ‘Display name’ under ‘Standard options’. Expressions work with two types of data. c – Customizing the threshold levels. In the case of Grafana, metrics are most useful when they are recorded repeatedly over time. The URL query parameters support the following values: query: The LogQL query to perform; limit: The max number of entries to return. Some query values can be selected through UI dropdowns and updated in the query. It can handle all types of Graphite queries, including complex nested queries through the use of query references. Oct 23, 2019 · Hello There, I’m kind of totally new to Grafana and InfluxDB. Difference between first and last value of a field. May 25, 2020 · Currently I am calculating uptime % using below query. Grafana. Uptime over the past 90 days. 1. Choose the workspace and dashboard and select Pin to complete the operation. Mar 18, 2022 · In this query, job is node-exporter while instance is the IP and port of the server. The thing to note about this data is that it has an amount field, which is the metric we want to see in our time series, and it has a payment_date, which is a datetime field we’ll want to use. Click Query options to configure the maximum number of data points you need. Jul 6, 2022 · Robotics and cloud native computing. how do i force it to use the first value result? > SELECT last ("uptime") FROM "virtualmachine" WHERE ("name" = 'vmfreenas') name: virtualmachine time last ---- ---- 1518548462000000000 160618. But as always I like to be independent of service providers and host as much by myself as possible. This permits us to compare things like how running a program affects the availability of system resources. Jun 14, 2022 · Modified 1 year, 8 months ago. In the JSON I Current Dashboard shows, Total Memory, System Status, System Uptime, Memory Utilization, CPU Utilization, Network Traffic, System Drive Free Disk Space, System Disk read/write rate, Disk Utilization, Zabbix Problem Sep 28, 2020 · Let’s break the good news first: Grafana 7. I would like to properly display UP and DOWN status, with the name of each host. Mar 30, 2017 · I encountered the same problem, Up time shows as Seconds by default, so I just included in the SELECT section of the Query editor the “math( /86400)” and the result shows the value in Days, you can put decimals to be more precise. This means that the following query returns the sum of observed test failures: Nov 20, 2023 · Hello, I would like to set up an alert that fires when an and condition is met between two queries. Depending on the environment that your servers are in, you should update and install all the essential packages that you usually use such as text editor (vim or nano), wget or curl and others that you cannot do without. Types of expressions. go, then parses each log line to extract more labels and filter with them. yaml: The manifest defining the Grafana Service. Oct 11, 2023 · Create a chart and select Save to dashboard, followed by Pin to Grafana. Aug 24, 2019 · a – Import a Grafana dashboard. yaml: The Grafana StatefulSet, configured with 1 replica, which is not scalable. Note: I am using Grafana with Influx Db and Telegraf Plugin. Ping Network Uptime. Opinionated solutions that help you get there easier and faster For example, this expression returns the unused memory in MiB for every instance (on a fictional cluster scheduler exposing these metrics about the instances it runs): (instance_memory_limit_bytes - instance_memory_usage_bytes) / 1024 / 1024. Feb 4, 2020 · PromQL is the querying language that is part of Prometheus. This transformation has the following fields: Source - Select the field for the source of data. We are using singlestat to show the percentage (probe_success{instance="www. uptime % = ( up / down ) * 100. For instructions on how to add a data source to Grafana, refer to the administration documentation. sudo apt update && sudo apt upgrade. My Query is structured as followed: SELECT char_value , time_stamp FROM table_name WHERE tag = ‘tagname’ AND time_stamp > subtractSeconds Nov 24, 2017 · Two years ago I wrote about how to use InfluxDB & Grafana for better visualization of network statistics. 2, released only last Wednesday, introduced a new variable called $__rate_interval. com infos : down, up, paused monitors, response time, psp, Jan 29, 2024 · These manifests can help you further configure your Prometheus Grafana installation for production environments. As you can see below my current setup is displaying the values on a per / minute basis. when there is no battery anymore, the devices goes off and I have no entries anymore. Jul 7, 2023 · In the below screenshot, we’re simply running SELECT * FROM sakila. In the end, I want to have one value, that here's the query i want, but grafana only uses the second result. A mixin is a configurable, reusable, and extensible package which bundles together Grafana dashboards and Prometheus rules and alerts. I think there is a misunderstanding, maybe. To start, we will need a metrics source Mar 8, 2018 · What we are actually trying to do is get the percentage uptime based on successful probes in the time frame set for the dashboard. 90 days ago. a – Creating a rules file. Line 4: Add up all CPU seconds across /loki/api/v1/query allows for doing queries against a single point in time. Reachability — The percentage of all checks that have succeeded. Elasticsearch queries are in Lucene format. This introduction to PromQL will be largely decoupled from specific tools and the non To configure basic settings for the data source, complete the following steps: Click Connections in the left-side menu. Jul 18, 2023 · We want to write a Grafana alert that will trigger whenever the temperature in tank A5 crosses the lower threshold of 30 °C or the upper threshold of 60 °C. For options and functions common to all query editors, see Query editors. 99. At first pass, the snmp_exporter can appear a bit daunting. 194. Prometheus exporters. Using Grafana to monitor applications in real time and applying that to maker projects such as robotics has been a great experience and a journey to understand how Prometheus, Grafana, and Jaeger work. Please help out with correct calculation for uptime % Query which was used is Use this transformation to select a source of data and extract content from it in different formats. Time shift and relative time do not define the x-axis range to display. Query: Aug 10, 2020 · Hi, I’m running the latest Grafana (7. Meaning, get the most latest value according to time from the query results. Reviews. It is not clear to me how to do that as using ES the queries contain time range and there are options to display max/min/count etc Oct 3, 2022 · In your Grafana instance, click Integrations and Connections (lightning bolt icon), then click on the SNMP tile to install the integration. It defaults to 100. Grafana Tempo. Prometheus. For instructions on how to add a data source to Grafana, refer to the administration documentation . Of course, your existing InfluxQL queries will Put the following into your Prometheus config: - job_name: 'uptime' scrape_interval: 30s scheme: http metrics_path: '/metrics' static_configs : - targets: ['uptime-kuma. Edit the panel to which you’re adding a query. payment. Our SNMP mixin is a great baseline for monitoring network devices. go" | logfmt | duration > 10s and throughput_mb < 500 which will filter out log that contains the word metrics. Grafana Time Series Panel. ####For Ubuntu####. prometheus. Grafana itself has no built-in support that I know of for this. See the ChatGPT of this blog post for example prompts. Consider the following query as an example: Nov 18, 2020 · Monitoring a host, device, or service uptime is best done with black box monitoring or with a pull scraping model. InfluxDB and Grafana have also improved a lot. The problem is, since it displays the LAST value, when my tunnel is disconnected, it keeps showing the last value it received, instead of a NULL or ZERO. The snmp_exporter exposes information collected by SNMP to be used by the Prometheus monitoring system. In most cases of graphing rate queries, it will be the right choice to simply use $__rate_interval as the range. Number of values in a field. Only users with the organization administrator role can add data sources. Kubernetes-based installation. The kube-prometheus-stack helm chart is one the most popular ones. For example, if the present time is 0:01:20 my service was up at 0:00:00, went down at 0:01:01 and went up again at 0:01:10, I'd like to see the uptime of "10 seconds". The target for checks can be a domain name, a server, or a website, depending on what information you would like to gather about your endpoint. Find MongoDB and click its tile to open the integration. com:443",job="clienttest"})*15 Sep 24, 2019 · I'm looking for a query to get the average uptime of the server on which prometheus runs over the last week. True when all values are 0. 1. With Grafana, we can query all 60 monitoring and control systems at the same time and have that data up on a dashboard live,” said Raymond, who also points out that Grafana not only united Dish Network’s data. Ping tests Dashboard with Telegraf. I want to display current value in all single stats. It also helped me learn more about cloud native computing. Here are some common ones: Average returns the sum of all values divided by the total number of values. with ES data source and have a dashboard that displays single stats and graphs for server status overview. Get an overview of the network latency of your configured URLs/IP addresses. I want to display a state timeline for my external monitors. Prometheus and Grafana offer first-class support for Kubernetes. It seems so trivial at first glance, but I have tried numerous times Jun 8, 2021 · See Query and transform data | Grafana documentation and Use dashboards | Grafana documentation Antony. Viewed 5k times. String values should be surrounded by single quotes '. Grafana Cloud: Hosted Grafana Operational. g. grafana-service. Only applies to query types which produce a stream(log lines) response. What I want is to have the "and" (I don't know if this is the right term) of the uptime of two applications, so it should only return 1 for any given point in time if all given apps in the query are up, else 0. com Operational. Sum returns the sum of all values in the collection. To learn more about Kubernetes Secrets, consult Secrets. There are existing services like pingdom or uptimerobot to check if your network services are up and running. Open the Grafana alerting menu and select Mar 2, 2019 · I'm a prometheus newbie and have been trying to figure out the right query to get the last continuous uptime for my service. I already have the appropriate metric, e2e_tests_failure_count, for different test frameworks. kubernetes. I want to show the percentage of the server (or service) uptime in Grafana for the last month. Number of times the field’s value changes. You can also use the MultiHTTP check type to test multiple URLs in a single check. This topic explains options, variables, querying, and other features specific to the InfluxDB data source, which include its feature-rich code editor for queries and visual query builder. Luckily it’s now much easier to collect SNMP data using Telegraf. 5. Opinionated solutions that help you get there easier and faster Jan 19, 2022 · Here at Grafana Labs, we want to help facilitate the monitoring of those important network devices and provide a few simple ways to get started. HTTP and HTTPS HTTP and HTTPS checks are used to test websites. Enter the snmp_exporter. Jan 18, 2018 · I am using Grafana 4. I have a pi chart with the following query which accurately counts the 1’s & 0’s but the machine was turned completely off for several hours, so the ratio is way off. Scaling Grafana is beyond the Grafana is a multi-platform open source analytics and interactive visualization web application. Advanced Grafana features. These are the top five expressions that our Grafana Cloud users are looking for help with: Uptime — The fraction of time the target was up. All. Mar 21, 2019 · Here’s the Kusto (KQL) query that shows the data from Azure Sentinel: Senior Program Manager on the Azure Stack engineer team, also used Grafana to build an Azure Stack Uptime Monitor. July 27, 2022 · 5 min · 1033 words · André Sterba. Revisions. Options Ping checks have the following additional settings: Option name Description IP version The internet protocol Community resources. The query editor helps you quickly navigate the metric space, add functions, and change function parameters. The integration provides grouping, auto-acknowledge and auto-resolve logic via customizable alert templates. The query works fine, and it shows the last value received from the uptime field. 04 on a ‘shuttle’ mini-computer. Think of labels as metadata for log streams. How can I use the query name? Ping checks Ping is the simplest check to test that an endpoint is available. This One Tool Uptime dashboard. May 15, 2018 · parse access logs from S3 into Elasticsearch and then you can query/visualize individial requests in Grafana - find some ready AWS Lambda code, which parse access logs into ES; use AWS native approach - Athena; use other log analytic tools, there is a plenty of them; AWS Athena is good and quick solution for one-time job. Use Grafana 7. This data comes from a database query, and there are four mapping options for your data. I’m thinking of a query that count queries on every range (let’s say 30min) and then can give me a percentage of Grafana provides a query editor for Elasticsearch. In general, the time series panel will look for columns that are of date Feb 3, 2020 · The way to express downtime more than one minute is: max_over_time(up[1m]) It will show how many times the service was down for more than 1min. My problem is that I want to monitor a lot of hosts. Jul 6, 2023 · Hello, I am new to creating Grafana dashboard. end-to-end solutions. I am using InfluxDB to store power production and consumption data for my house. latitude: “latitude”, “lat”. Over time you will get better at using the visual query builder and the PromQL syntax. V – Firing alerts when SSL certificates expire. Difference. Sets the name you use to refer to the data source in Checks Synthetic Monitoring checks are tests that run on selected probes at defined intervals and report metrics and logs back to your Grafana Cloud account. I have a table in influxdb with the battery that they have left. Feb 1, 2022 · Here at Grafana Labs, we are often asked how one can monitor network devices and visualize their data in Grafana dashboards. Dashboard templates. You can define multiple checks for a single endpoint to check different capabilities. I am using a Zabbix datasource. Oct 12, 2023 · In this post, we will deep dive into Grafana dashboards. ; a log pipeline |= "metrics. Real-time Uptime Monitoring with Uptime Kuma and Grafana. 6. Prometheus Blackbox ( exporter for URL monitoring ) alert manager ( for creating alerts ) Grafana ( for visualization ) Slack (for alerts and notifications ) We can go ahead and install all these tools on our chosen server. Apr 14, 2022 · How to reflect the query name on Panel field. The first and most important way to improve Loki query performance is with the label or log stream selector. All LogQL queries contain a log stream selector. You should see the monitor_response_time and monitor Sep 9, 2022 · Hi Grafana Community! I am running Grafana in docker (latest) on Ubuntu 16. Grafana Mimir. I have a query that checks the uptime of my IPSEC tunnel from my firewall. The right panel is much visual, but doesn Visualise uptimerobot. Click Google Cloud Monitoring. I’d like to use the query name which I specified in the input that says ‘Edit query name’ (‘foo’ in this screenshot’) as the labels in the legend. yaml: A Kubernetes Secret containing the Grafana admin user and password. I’ve managed to create the query variable, and I found this query in the documentation Geomaps need a source of geographical data. These checks can also be configured for more advanced tests, like if a site is using a specific version of SSL, for SSL certificate expiration, or if HTTP automatically redirects to HTTPS. Click Install to add this integration’s pre-built dashboards and alerts to Log queries. Grafana has advanced features. Under Your connections, click Data sources. We use PromQL expressions to get data, scale, or perform calculations using promQL functions. All Community resources. Review the prerequisites in the Configuration Details tab and set up Grafana Agent to send MongoDB metrics to your Grafana Cloud instance. I still loathe MRTG graphs, but configuring InfluxSNMP was a bit of a pain. I use a REST API from UptimeRobot through the infinity datasource. Configuring the snmp_exporter. I want to use the time selector at the top right in Grafana in the SQL query so that only data in that time is shown. Get your metrics into Prometheus quickly Jun 18, 2019 · Grafana. Currently, I have this query with sample output below. Get your metrics into Prometheus quickly The query is composed of: a log stream selector {container="query-frontend",namespace="loki-dev"} which targets the query-frontend container in the loki-dev namespace. Parameters are a comma-separated list in the format of key=value. It seems so trivial at first glance, but I have tried numerous times Dec 31, 2021 · Like last time, we copy our query into grafana, and get 4 series. Monitoring up/downtime requires centralized knowledge of which entities are expected to exist. These dashboards are helpful because they bring together data and help users gather insights in real time. Use this option when your query is based on one of the following names for data fields. A good way to learn is to use ChatGPT to help you build queries and then switch to the visual query builder to see how it’s built. Optionally, the log stream selector can be followed by a log pipeline. This dashboard show uptime for service health check using watchmen-plugin-history. I managed to get the result I wanted : My problem is that I have to do one request per line, even if all the data I need is in one request. Cumulative change in value, only counts increments. To do this, we’ll: create a Grafana alert rule, add a Flux query, and then add expressions to the alert rule. I tested with 4 hosts, and this is what I got : The left panel is pretty ugly and take too much time to clearly show a down status. UptimeRobot integration for Grafana OnCall This integration is not available in OSS version The UptimeRobot integration for Grafana OnCall handles ticket events sent from UptimeRobot webhooks. Welcome to Grafana Labs' home for Grafana Cloud component and service status. 3). JSON - Parse JSON content from the source. Read on for details about to monitor network interface statistics using Telegraf, InfluxDB and Grafana. The monitoring service collects data with Prometheus node exporter. Grafana includes built-in support for InfluxDB. geohash: “geohash”. The Settings tab of the data source is displayed. View historical uptime. This is my base understanding of the query: node_cpu_seconds_total is a counter of the number of seconds the CPU took at a given sample. add "ORDER BY time ASC;" to the end. I have a table in the dashboard with a SQL Query. 1810. Today. The same expression, but summed by application, could be written like this: There are several ways to aggregate time series data. Line 5: Get cpu seconds at a given instant, broken down by the individual CPU cores. google. Query, visualize, and alert on data. Metrics like these are Hi. hope this helps Aug 16, 2022 · I’ve been asked by a manager to create a graph/chart (of whatever type) that shows the history of a given server’s up and downtime - eg in the last week it was up Monday / down Tuesday / up Wednesday and Thursday / down Friday - that kind of thing, or perhaps a chart showing how many hours each day it was up or down would also do. In addition to PromQL, Prometheus provides a scraper that fetches metrics from instances (any application providing metrics) and a time series database (TSDB), which stores these metrics over time. 99 % uptime. Click the Data source drop-down menu and select a data source. Click the Query tab. Variables. Jan 5, 2023 · These are the set of tools we are going to need. Count returns the number of values in the collection. Create a Grafana Alert rule. , the default letter A or B). Overview. Grafana Metrics and visualizations Metrics tell you how much of something exists, such as how much memory a computer system has available or how many centimeters long a desktop is. The queries A and B both contain the same keys. A log pipeline is a set of stage expressions that are chained together and applied to the selected log streams. Grafana provides a query editor for the Prometheus data source to create queries in PromQL. Enter Google Cloud Monitoring in the search bar. b – Write a PromQL query for SSL certificate expiration. Follow the steps to set up and install the Grafana Agent on a server to start sending metrics to your Grafana Cloud instance. Try out and share prebuilt visualizations. In the below example, I would like to know how to update the query field name such as “A-series” in a given panel? I tried to update the query name from the default “A” to “A-series” but it did not seem to make any difference Grafana ships with a built-in MySQL data source plugin that allows you to query and visualize data from a MySQL compatible database like MariaDB or Percona Server. Delta. grafana-statefulset. In your Grafana Cloud stack, click Connections in the left-hand menu. Aug 11, 2022 · For accurate data and uptime percentages, I want to count these “missing rows” (records at 10 second intervals that don’t actually exist) as 0’s. Feb 24, 2022 · I have a Time series graph, and in the legend, all of its lines are labelled as ‘Count’. 2. Auto automatically searches for location data. I’m simply trying to build a panel that shows the total daily solar production for the last 7 days. 0 with node_exporter on CentOS 7. Jan 11, 2022 · Alert expressions. Get your metrics into Prometheus quickly Jan 24, 2022 · grafana-secret. I am having multiple issues setting up a “daily summary” panel for my power monitoring system. See Lucene query syntax and and Query string syntax if you are new to working with Lucene queries in Elasticsearch. url'] basic_auth: # Only needed if authentication is enabled (default) username: <your user> password: <your password>. Jul 21, 2022 · “In the old days, we were trending data from one database at a time and running reports in a spreadsheet. Antony. Dec 3, 2023 · Given influxdb stream of device status with field "online" taking values true/false, how can I calculate uptime percentage of device in given time period? I'm using Influxdb cloud with flux version: v0. The desired format: Thanks for your help in advance! Apr 30, 2021 · The value displayed by the Graph always seem to be correct but the value displayed by the Text Dashboard depends on current time range and sometimes is completely incorrect, I tried selecting ‘Show=Time of last point’ & ‘Show=Max’ but the problem is the same: The Uptime displayed by my Text dashboard is wrong and depends on ‘current Feb 21, 2017 · I am charting data with a Grafana table, and I want to aggregate all data points from a single day into one row in the table. So, let’s say I want to see Monday - Sunday on one graph but I want to see the last 24 hours on another graph. Using the latest Grafana time-series graph. Only users Dec 17, 2019 · You can use variable names within your queries, so provided the query language you are using (which is dependent on the backend data store you have chosen) supports conditional statements, then yes, this can be done. Here, I will be using a “gauge” type visualization. Scalable and performant metrics backend. Min and Max return the smallest and largest value in the collection. My Query is structured as followed: SELECT char_value , time_stamp FROM table_name WHERE tag = ‘tagname’ AND time_stamp > subtractSeconds Aug 10, 2020 · Hi, I’m running the latest Grafana (7. Let’s dive a bit deeper into this topic to understand how $__rate_interval manages to pick the right Oct 12, 2023 · Grafana allows you to enter code directly or use a visual query builder. But if I try to test by restarting a service that is if i restart at 12:00 and if i try to test at 12:05 it should show 100% availability , but in my case it is not showing that way. (The Grafana Agent must be able to access your network devices via UDP/TCP ports May 27, 2019 · With PromQL, I am trying to query the uptime of multiple apps and visualise it with Grafana. Target servers must be reachable from the probe’s network and be configured to reply to ICMP echo requests. The Grafana Agent reverses the Prometheus pull model into a push model without a database of expected targets. I want to create a variable in Grafana, that lists different measurement options for an InfluxDB query. . I’m looking to calculate the availability of IoT devices. To reference the output of an individual expression or a data source query in another expression, this identifier is used as a variable. This topic describes queries, templates, variables, and other configuration specific to the CloudWatch data source. VI – Alternatives. I'm using Prometheus 2. monitoring. Label or log stream selectors. Dec 5, 2020 · Step 1: Prepare your server. They’re key-value pairs that define a stream in Loki, and if a label value changes, it creates a new stream. Key+value pairs - Parse content in the format ‘a=b’ or ‘c:d’ from the source. Sep 17, 2021 · Hey, I’m still new to InfluxDB and Grafana, but I’ve managed to work my way through to the point where I have a fairly usable database and dashboard; but now I’m stuck with a pretty simple problem. My most promising experiments would be: 1 - avg_over_time(up{job="prometheus"}[7d]) May 10, 2018 · I want to create a Grafana 'singlestat' Panel that shows the Uptime or SLA 'percentage', based on the presence or absence of test failure metrics. Note This API output is similar to Prometheus range query API Request Parameters Parameter Type Description query string Required: query expression for selecting metrics. For general documentation on querying data sources in Grafana, see Query and transform data. We will create a Grafana dashboard for a VM’s most important metrics, learn to create advanced dashboards with filters for multiple instance metrics, import and export dashboards, learn to refresh intervals in dashboards and learn about plugins. It should be about 15h/week, so about 8-10 %. High-scale distributed tracing backend. For more information about PromQL, see Querying Prometheus. the 160618 value and not the time value. Uptime and response latency are measured like other check types. If you’re creating a new dashboard, you’ll be prompted to select a data source when you add the first panel. Could someone please help with this. Count. Flux allows you to write queries that go beyond the limits of InfluxQL, as explained below. az tc uu vo ag te ju ns fo gi
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