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Prometheus collects data in the form of time series. The time series are built through a pull model: the Prometheus server queries a list of data sources (sometimes called exporters) at a specific polling frequency. Each of the data sources serves the current values of the metrics for that data source at the endpoint queried by Prometheus.
Development of Proxmox VE started in 2005 when Dietmar Maurer and Martin Maurer, two Linux developers, discovered OpenVZ had no backup tool or management GUI. KVM was also appearing at the same time in Linux, and was added shortly afterwards. [15] The first public release took place in April 2008.
A jump server, jump host or jump box is a system on a network used to access and manage devices in a separate security zone. A jump server is a hardened and monitored device that spans two dissimilar security zones and provides a controlled means of access between them.
Nginx (pronounced "engine x" [8] / ˌ ɛ n dʒ ɪ n ˈ ɛ k s / EN-jin-EKS, stylized as NGINX or nginx) is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.
Pronto Xi runs on Linux (RedHat), UNIX (AIX or Solaris), or Microsoft Windows Server 2008. In Unix/Linux deployments, users access the application through a proprietary thin client application [15] which connects to the server using SSH, Telnet, or SSL encrypted Telnet. Recent years have seen the introduction of a web client that is the basis ...
Grafana was first released in 2014 by Torkel Ödegaard as an offshoot of a project at Orbitz.It targeted time series databases such as InfluxDB, OpenTSDB, and Prometheus, but evolved to support relational databases such as MySQL/MariaDB, PostgreSQL and Microsoft SQL Server.
The first stable version, 1.0, was released in 2004. Since the first stable version was released as 1.0, Zabbix versioning has used minor version numbers to denote major releases.
By default, Checkmk follows the "pull principle", i.e. the data is explicitly queried by the monitoring system to quickly identify when a system suddenly fails and does not respond to a "pull". As an alternative, however, a "push" can be configured with which the system transfers its data directly to Checkmk or to an intermediate host ...