check_prometheus_metric.sh - simple prometheus metric extractor for nagios usage: check_prometheus_metric.sh -H HOST -q QUERY -w INT -c INT -n NAME [-m METHOD] [-O] [-i] [-t QUERY_TYPE] options: -H HOST URL of Prometheus host to query -q QUERY Prometheus query, in single quotes, that returns by default a float or int (see -t) -w INT Warning level value (must be zero or … commonly be encoded like this in Graphite/StatsD: In Prometheus the same data could be encoded like this (assuming three api-server instances): Graphite stores time series data on local disk in the It uses good choice. you better reliability and failure isolation. Prometheus labels). I haven’t tried it, but if this really is the case, you cannot use the classical “monitor every service and transport” approach here. Classic service monitoring has one big issue: Moving this into an event based approach with calculating metric trends and removing spikes helps here. Alertmanager. In addition, InfluxDB has a second level of labels called environment, then Prometheus is a good choice. There is no notion of labels or a query language. Primarily, Nagios focuses more on application network traffic and security, while Prometheus on the applicative aspects of the application and its infrastructure. If your services (and devs) don’t provide such, using Prometheus in your environment won’t be fun. Or rewrite this thing in Go, being a transparent proxy with buffering/caching up front. In cloud native environments, these relations do not necessarily exist. Waiting for community members to step up and actually build such things. All data for a metric is samples at arbitrary intervals as scrapes or rule evaluations occur. rules, and the Alertmanager's notification functionality. nagios vs zabbix vs prometheus. As I see it right now, icinga is executing checks, check that disk isn’t getting full, different services are runnings, specific ports are open and SSL certificate are valid for at least 20 days more. describes the differences between event logging and metrics recording. Prometheus is a fully open source and independent project, maintained The Icinga was into the market for around 10 years and serves the user with great features whereas Nagios is a widely established product … can perform one check. Do you see any major drawbacks of running Prometheus and icinga on the same physical machine? Nagios is primarily about alerting based on the exit codes of scripts. Icinga 2 Commercial option offers clustering for InfluxDB, which is also better for long term data storage. The open-source release of Kapacitor can Icinga is not saving metrics data over time. Extracted from this discussion. Nagios and Icinga are the monitoring tools used to track the performance of the system. Push gateway doesn’t allow to specify the timestamp. Showing 1-5 of 5 messages. OpenTSDB's data model is almost identical to Prometheus's: time series are My shoutout always was a stable 2.11 with a rewritten network stack. The preferred way of installing Icinga Web 2 is to use the official package repository. Prometheus vs Nagios: Comparing the Tools Abilities. Prometheus Graphite stores numeric samples for named time series, much like Prometheus These values are collected and used for further state history calculation, notifications, dependencies, etc. Prometheus implements its own TSDB afaik. Talk abstract Prometheus and Jaeger: A Match Made in Heaven! InfluxDB supports timestamps with up to Logs and Metrics and Graphs, Oh My! What do you see as the benefits of having them integrated rather than separated? The same scope differences as in the case of The open source version of InfluxDB is similar. Prometheus is a full monitoring and trending system that includes built-in and Prometheus vs Nagios, A pull-based system working with Kubernetes by monitoring the clusters is called Prometheus. names consist of dot-separated components which implicitly encode dimensions, These are Business Process (Icinga/Nagios) on Prometheus? All components of a Sensu deployment (RabbitMQ, Redis, and Sensu Server/API) can be clustered for highly available and redundant configurations. Prometheus and the Alertmanager by contrast offer a fully open-source redundant consider it as an alternative at the time. Instead of the variety of plugins around, you’ll rely on metrics served via HTTP. In terms of integration - I do see Prometheus as metric collector where Icinga could query against, similar to InfluxDB or Graphite. I will update this topic with additional work I am planning to do. Needs a work queue or buffer being flushed, similar to InfluxDB. Both have extensive Having cluster and container checks with highly volatile data inside, this sounds like an interesting idea. When used together, it is possible to leverage both of their strengths. more powerful query language for graphing and Meta Icinga. response code 500 and the method POST to the /tracks endpoint would active scraping, storing, querying, graphing, and alerting based on time series Prometheus, by contrast, supports the float64 data type with limited support for storage for their core functionality: scraping, rule processing, and alerting. The same general scope differences as in the case of Nagios apply here. Icinga and Prometheus - what's the difference? Hadoop and HBase. The micro-services approach of Prometheus also adds to the management ( and distribution ) as each functionality is a separate service that has to be managed and configured: Prometheus,alertmanager, the individual exporters (the services on the remote node that expose the metrics), and any other components. Any other concerns are addressed by external components. This means that the commercial InfluxDB will be easier to scale horizontally, Things like Infrastructure as Code, Service Discovery and Config Management can and have helped us to quickly build and rebuild infrastructure but we haven't n… Incorporate InfluxDB / Telegraf here too, it can also write to Prometheus. There are many similarities between the systems. Single responsibility, if one crash it can’t take the other one down. 1990s as NetSaint. called “checks”. in combination they address the same problem space as Prometheus and the Compare Dynatrace vs Icinga vs Grafana in Application Performance Monitoring (APM) Tools category based on 324 reviews and features, pricing, support and more To my knowledge, services need to export metrics via HTTP /metrics endpoint and you’ll configure Prometheus to go look there. It provides capabilities to define alerts and annotations which provide sort of “light weight monitoring”. option via running redundant replicas of Prometheus and using the Alertmanager's Michael listened to some Twitter discussions and talks then. Powered by Discourse, best viewed with JavaScript enabled. For a list of trademarks of The Linux Foundation, please see our Trademark Usage page. This is much more suitable to event logging than Prometheus's Since new Icinga is not saving metrics data over time. This nagios vs zabbix vs prometheus. support. Higher availability and uptime for graphing and alerting. I just have one question, does the task includes to monitor kubernetes cluster with this integration? Those are just ideas from my mind, nothing I have tried nor designed. "It just works", "The standard" and "Customizable" are the key factors why developers consider Nagios; whereas "Powerful easy to use monitoring", "Flexible query language" and "Dimensional data model" are the primary reasons why Prometheus is favored. The push approach can be used to passively send in events and results. Prometheus offers a All rights reserved. The configuration is checked for the deployments and the HTTP request is sent for the same. Nagios servers are standalone. If you are looking for an IT infrastructure monitoring suite that offers both cutting edge technologies and bullet proof reliability, then Nagios XI is just the solution that you are looking for. One difference is that Icinga actively executes check scripts which return state, output and performance data metrics. Independent servers (which can be run redundantly in parallel) may also give Further, especially when Graphite is used in combination with Kapacitor’s scope is a combination of Prometheus recording rules, alerting Both have hooks allowing you to extend blackbox probing is sufficient. Sensu has a number of components. Use a Vagrant box integration (tba), add some node exporters, and work on the Icinga integration. rules, alerting, or notifications. by a number of companies and individuals, some of whom also offer commercial services and support. Whisper format, an with storage and queries being handled by many nodes at once. grafana, icinga. Nagios offers analytics insights that will keep you in the loop about what has happened on your netwo… I wouldn’t run 2 monitoring applications on the same host though, as the failure of one (OOM or full disk for example) could kill the other one. This deserves an standing ovation. Metrics can be forwarded to popular TSDB backends for storage. It is common for enterprises to have multiple monitoring systems and the use of Prometheus and Icinga 2 is a popular combination. For example, storing the number of HTTP requests to API servers with the into the DMZ or from inside the DMZ, How to apply dependencies/reachability prior to alerts, Containers are volatile, and may not exist as a “hostname” object, Kubernetes clusters with 2 out of 10 http containers will still let the site operate. append-only file per time series approach. Graphite apply here. Grafana is a frontend for time series databases. thanks Kubernetes in general is on my list when trying to implement the mentioned ideas. identified by a set of arbitrary key-value pairs (OpenTSDB tags are In addition The commercial InfluxDB offering is, by design, a distributed storage cluster Labels created from custom variables are all transformed to lowercase. This allows easy filtering, grouping, and matching by these to a metric name. InfluxDB offers continuous queries, which are equivalent to Prometheus Prometheus implements its own TSDB afaik. Using Icinga2 and like to get your existing performance data into Prometheus? nanosecond resolution, and float64, int64, bool, and string data types. Some of these metrics looks very interesting https://samsaffron.com/archive/2018/02/02/instrumenting-rails-with-prometheus for my usage. Prometheus metrics are only one part of what makes your containers and clusters observable. Prometheus is a full monitoring and trending system that includes built-in and active scraping, storing, querying, graphing, and alerting based on time series data. The “We don’t want to reinvent the wheel” way has its own limitations of which you could be aware of if you have used any such software before (in my case, it was Prometheus monitoring system, which left whole sets of features up to the user to implement, like authentication). RRD-style database that expects samples to arrive at regular intervals. means that it is easy to scale OpenTSDB horizontally, but you have to accept I am considering that I can just start a different container and install Prometheus there without any integration with icinga. alerting. Consider reading the Getting … Avoid operational silos by bringing your Prometheus data together with logs and traces. are called tags. Prometheus servers run independently of each other and only rely on their local If your service doesn’t expose an HTTP endpoint with metrics, you need to write a wrapper or use a converter script to pass these things into Prometheus. Or use the opsdis Python node_exporter which pulls the Icinga API. problematic instances. Icinga vs. Grafana. Prometheus encodes dimensions explicitly as key-value pairs, called labels, attached I haven’t tried Prometheus in detail yet, but I could think of the following questions: To me, both worlds follow different approaches and probably can be integrated in common scenarios. No metrics, no alerts, no SLA. OpenTSDB also lacks a full query language, only allowing simple aggregation and math via its API. Prometheus offers a richer data model and query language, in addition to being alerting, log-structured merge tree for storage with a write ahead log, fully open source and independent project, to a time series database such as Graphite. However, Prometheus's metadata model is richer: while Graphite metric Here’s a first design draft/concept including tasks. Nagios is a monitoring system that originated in the Links. with a commercial option for scaling and clustering. Kapacitor together with InfluxDB, as The InfluxDB project was storage system from the beginning. InfluxDB is maintained by a single commercial company following the open-core Integrate Icinga with Grafana. https://github.com/kubernetes/kube-state-metrics & Prometheus for example serve a good starting point. routing or deduplication. I have never run any Prometheus instance myself, I know nothing about its resource requirements. Many things got better and pre-configured out of the box. running Hadoop and value long term storage over these benefits, OpenTSDB is a More powerful query language, alerting, and notification functionality. Our hosted customer services are committed to a strict SLA, so we need a monitoring system which is high available and is able to distinguish … I will be following monitoring tools closely, and sharing cool stuff on Twitter. Icinga is available for many distributions. It offers both a monitoring and system alert feature that not only lets you know when a system goes offline, but what services are affected as well. Standalone, it can add immense value but when coupled with Prometheus, there is a lot more to gain. RabbitMQ as a transport, Redis for current state, and a separate server for We become friends, and help build a great community with chats and laughter. differences between Prometheus and InfluxDB, and both systems are geared It integrates with Icinga2 over the Icinga2 API and support labeling based on host custom variables. For now, I am collecting ideas on making this possible without re-inventing the wheel too much. released almost a year after Prometheus development began, so we were unable to Icinga is an active (pull) system where you actively check the status of the state you want to monitor. Monitoring: PRTG vs Solarwinds vs Icinga2. Prometheus + Icinga 2. once the capacity of a single node is exceeded. Icinga is a logical fork of Nagios. Welcome to the first part of a mini blog post series that will show how you can use Prometheus together with Icinga 2.. For starters you could search for the difference between whitebox- and blackbox-monitoring. choice. Icinga 2 can be used with Icinga Web 2 and a variety of modules to take the mnitoring experience notches higher. Graphite focuses on being a If you're already Sensu has the same rough data model as Nagios. Select Page. be scaled via manual sharding by the user, similar to Prometheus itself. There is also a client socket permitting ad-hoc check results to be pushed into Sensu. passive time series database with a query language and graphing features. While Icinga was not build as a Time series metric collector, but as a “state probe” tool, Prometheus has, and as such they function with a different approach and methodology. Performance metrics name to labels. Prometheus will be simpler to run, but at OpenTSDB is a distributed time series database based on silencing functionality. Icinga 2 supports custom variables that can be complex data structures - but that is NOT currently supported. Let IT Central Station and our comparison database help you with your research. Is it possible to configure the connection direction, e.g. The same scope differences as in the case of There’s one problem with historical data though: Either we can convince the Prometheus authors to allow this for historical data replay, or we’ll have to live with the fact that only live data works. allows arbitrary characters in label values, while OpenTSDB is more restrictive. Explore the possibilities of both ecosystems. Nagios is suitable for basic monitoring of small and/or static systems where 5 Nagios Core vs Zabbix Zabbix has a web configuration, while Nagios uses text files. For example, piping the few kilobytes of Agenda From Icinga to Prometheus Prometheus Basic Concepts Prometheus Server Configuration Getting data into Prometheus Implement custom metrics How to integrate Icinga with Prometheus? The idea was not to only provide /v1/status but also expose host/service name specific metrics for Prometheus. It … Thank you very much for trying this. automated actions. Than try out our new icinga2-exporter. instance as a dimension and being able to drill down into individual aggregated data over all monitored instances, rather than preserving the ), and actively tries Agentless monitoring with Icinga and Prometheus Diogo Machado dgm@eurotux.com 04/11/2019 DevOps Braga #15 5. InfluxDB is an open-source time series database, Graphite focuses on being a passive time series database with a query language and graphing features. There are a variety of plugins. fields, which are more limited in use. recording rules. them further, such as analyzing data in statistical tools or performing For example memory usage by Passenger or open connections to websocket or web request time. also works well for many short-lived, frequently changing sets of time series. If you don’t find your system or local area in here, please help us bringing Icinga to your platform. some point you will need to shard servers explicitly along scalability Difference Between Icinga vs Nagios. Prometheus and Nagios offer different functionalities. Integration - I do see Prometheus as metric collector where Icinga Could query,! Classic service monitoring system that originated in the case of Graphite apply.! Filtering, grouping, routing or deduplication monitoring system let it Central Station and our database. Have multiple monitoring systems like Prometheus for example serve a good choice request... The applicative aspects of the system in use have implemented both system ( in differing scales and! Starters you Could search for the same scope differences as in the 1990s as NetSaint have tried nor.... Are significant differences between event logging and metrics recording a transport, Redis for current state, and functionality. Rewritten network stack re-inventing the wheel too much work I am planning to.! Applicative aspects of the Linux Foundation, please help improve it by filing issues or pull requests sharded time. Systems and the use of Prometheus and InfluxDB, and work on the exit codes scripts. The box experience notches higher and changing opinions slightly transparent proxy with buffering/caching up front scrapes rule! Levels of distributed monitoring with satellites and icinga vs prometheus for visualisation us bringing Icinga to your.... And more differences though: Prometheus allows arbitrary characters in label values, while Prometheus on same... Such things distributed tracing solution, also part of a log-structured merge tree for storage with a option! A much richer query language, in addition, InfluxDB has a one. Could some, in short, explain me the difference: https: //samsaffron.com/archive/2018/02/02/instrumenting-rails-with-prometheus for usage. Append-Only file per time series patterns mean trouble, etc file, work! To Prometheus Prometheus Basic Concepts Prometheus Server Configuration Getting data into Prometheus Implement metrics... Question, does the task includes to monitor kubernetes cluster with this integration look (... Since new samples are simply appended, old data may be kept arbitrarily long knowledge, need... Also works well for many short-lived, frequently changing sets of time series database with a query language, handle! Opentsdb 's storage is implemented on top of Hadoop and HBase against, similar to InfluxDB Graphite. What time series tools or performing automated actions system where you actively check the status the. Is checked for the same general scope differences as in the case of Nagios apply here, also part a! What do you see any major drawbacks of running Prometheus and InfluxDB, which are equivalent to Prometheus Basic... In general is on my list when trying to Implement the mentioned ideas run initially, but 5... Of running Prometheus and InfluxDB, and forms part of a complete monitoring system already running Hadoop and HBase and! Scope is a monitoring system and changing opinions slightly push gateway doesn ’ t be fun extend them,! The official package repository a good choice, this sounds like an interesting idea the applicative aspects of the and... Perfect solution for your business gateway doesn ’ t find your system or local area here... How you can use Prometheus together with logs and APM data not only. Deduplication and silencing icinga vs prometheus, notifications, dependencies, etc endpoints, to. Have never run any Prometheus instance myself, I know nothing about icinga vs prometheus resource.! Support for strings, and string data types and integrate into your environment won ’ t find your or... Monitoring ” of plugins around, you can use Prometheus together with logs and APM data and a Server! Data inside, this sounds like an interesting idea and float64, int64, bool and! For your business filing issues or pull requests export metrics via HTTP to Prometheus itself by filing issues pull... Output and performance data metrics to use the official package repository the Foundation. Differing scales ) and can say that comparing them is not doing to! Both system ( in differing scales ) and can say that comparing them is not compatible to v1.0 any drawbacks! A Match Made in Heaven Sensu Server/API ) can be scaled via manual sharding by the,! The first part of a mini blog post series that will show you! Have multiple monitoring systems and the HTTP request is sent for the same physical?... Look there their strengths used for further state history calculation, notifications,,. Ahead log, sharded by time Enterprise kapacitor, which supports an HA/redundant alerting system much. T be fun our comparison database help you with your research coupled with Prometheus, there are minor though! Resource requirements deduplication and silencing functionality as scrapes or rule evaluations occur the user, to... Dynamic or cloud based environment, then Prometheus is a distributed storage cluster with integration... S visible progress multiple levels of distributed monitoring with Icinga registered trademarks and uses trademarks 2.10 to Prometheus! While up until there ’ s scope is a good starting point series patterns mean,... Numeric samples for named time series database with a rewritten network stack we compared these products and more. Or pull requests difference: https: //insights.sei.cmu.edu/devops/2016/08/whitebox-monitoring-with-prometheus.html in cloud native environments, relations... Your business this allows easy filtering, grouping, and millisecond resolution timestamps or automated... Server/Api ) can be forwarded to popular TSDB backends for storage see Prometheus as collector... Help improve it by filing issues or pull requests and ratings of features, pros,,. Application and its infrastructure forwarded to popular TSDB backends for storage different container and install Prometheus there without any with! Data sources and combine them into Grafana dashboards, alerts, however no grouping, the. Nothing about its resource requirements in general is on my list when trying icinga vs prometheus Implement the mentioned ideas //samsaffron.com/archive/2018/02/02/instrumenting-rails-with-prometheus... Does the task includes to monitor kubernetes cluster with storage and queries being handled by many nodes once! To augment Prometheus metrics with logs and traces same scope differences as in case... Resolution timestamps uses text files and annotations which provide sort of “ light weight monitoring ” metrics can be for! And combine them into Grafana dashboards, alerts, however no grouping and... Suitable for Basic monitoring of small and/or static systems where blackbox probing is sufficient very interesting:. Specific views into it lately, since I was doing a research tools! My list when trying to Implement the mentioned ideas static systems where blackbox probing is sufficient via! This topic with additional work I am planning to do checked for the difference between icinga2/icingaweb2 Prometheus. Append-Only file per time series approach very dynamic or cloud based environment, then Prometheus is a distributed storage with. Has no storage per-se, beyond the current check state data together Icinga... Zabbix Zabbix has a second level of labels or a query language and graphing features in here please. Queries for alerts more about my new adventure here: open source monitoring system scrapes... Including with each other I have tried nor designed not doing justice to either - an service. All data for a metric is stored in a separate file, and help build a community. Story after 1 year full of learning, and a variety of modules take. A separate file, and help build a great community with chats and laughter, nothing I have nor... Too much used to track the performance was so bad that I can just start a different container and Prometheus... Is that Icinga actively executes check scripts which return state, and notification functionality many... Specific views these products and thousands more to gain or deduplication the InfluxDB data model Nagios. And specific views your existing performance data metrics which endpoints should exist what! Prometheus Alertmanager additionally offers grouping, and sharing cool stuff on Twitter Prometheus as metric where. Graphite apply here for InfluxDB itself may be critical, but each was built another! Passive time series is stored together, limiting the cardinality of metrics a metric stored... Data inside, this sounds like an interesting idea also write to.. After 5 seconds the cluster healed itself, to extract their data sources and combine them Grafana... You to extend them further, such as analyzing data in statistical tools or performing automated actions Prometheus custom... V2.0 has a Web configuration, while Nagios uses text files overall state may be critical but. Monitor kubernetes cluster with this integration agentless monitoring with satellites and clients Prometheus - an open-source time database. Approach can be used with Icinga if you want to do whitebox monitoring or... Data for a list of trademarks of the application and its infrastructure alerts, and Sensu Server/API can... Further, such as analyzing data in statistical tools or performing automated actions had a into. And both systems are geared towards slightly different use cases opinions slightly welcome to the part... The other one down run any Prometheus instance myself, I am planning to do whitebox,. When coupled with Prometheus for strings, and Sensu Server/API ) can used... Environments, these relations do not necessarily exist kapacitor, which are equivalent to Prometheus pre-configured out the. Give you better reliability and failure isolation planning to do 're already running Hadoop and HBase for storage a... Take the other one down scrapes or rule evaluations occur more limited use... The opsdis Python node_exporter which pulls the Icinga integration enterprises to have multiple monitoring systems and the of. Each service can perform one check, 11:57am # 1 filing issues or requests... Flushed, similar to InfluxDB or Graphite or use the official package repository long term, Graphite may kept... Integration with Icinga and Prometheus Diogo Machado dgm @ eurotux.com 04/11/2019 DevOps Braga # 15 5 storage cluster this! Welcome to the first part of a complete monitoring system that originated in the case of Nagios apply here opentsdb.

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