Advanced host monitor 11.009/24/2023 ![]() ![]() Numbers and strings – InfluxDB can store numbers (e.g., counters) as well as text strings (e.g., syslog messages) Numbers – Prometheus stores only numerical data (e.g, counters, etc) Push-mode – InfluxDB is listening for requests and writing data pushed by probes (e.g., Telegraf clients) Pull-mode – Prometheus connects to probe and actively pulls the data from it on a regular basis. They have a few major differences (the comparison is by no mean complete and serving purpose to outline differences relevant from our use case perspective): Category In fact, InfluxDB and Prometheus are the most widely used time series databases these days. Today we’ll take a look in another key open source framework for metrics collection (monitoring), which is called Prometheus. We already talked about InfluxDB and Telegraf: part 1 about SNMP and part 2 about Syslog. Granfana is a separate open source tool from Grafana Labs.Telegraf and InfluxDB are open source tools from InfluxData.Implementing alerting over the time series data in case certain thresholds are crossed.Įarlier we have shared how to implement monitoring using Telegraf, InfluxDB and Grafana, which is one of two the most popular open source frameworks for data collection and monitoring:.Visualising metrics with some tool, which takes input from time series data base.Storing collected metrics in a time series databases, which is a specific type of data bases designed to store time series data.Collection of interested metrics (e.g., passed octets over interface, CPU utilisation, number of performed transactions) with a desired frequency (e.g., each 10 seconds or 1 minute).If we would simplify monitoring of any application or IT/Network infrastructure and describe it at a high level, we could summarise it with the following steps: Such a mixture creates a unique learning environment, which all students value so much. And on top of that, each technology is provided with online demos and labs to master your skills thoroughly. That gives you opportunity to ask questions to understand the solutions in-depts and have discussions about your own projects. Moreover, we put all mentions technologies in the context of real use cases, which our team has solved and are solving in various projects in the service providers, enterprise and data centre networks and systems across the Europe and USA. ![]() Orchestration of automation workflows with AWX and its integration with NetBox, GitHub, as well as custom execution environments for better scalability.Network automation infrastructure (Linux, Linux networking, KVM, Docker).Best programming languages (Python, Bash) for developing automation, configuration management tools (Ansible) and automation frameworks (Nornir).Full configuration templating with Jinja2 based on the source of truth (NetBox).Model-driven network automation with YANG, NETCONF, RESTCONF, GNMI.Data encoding (free-text, XML, JSON, YAML, Protobuf).Principles of software developments and tools for that.Success and failure strategies to build the automation tools.Ansible Automation Orchestration with Ansble Tower / AWXĭuring these trainings you will learn the following topics:.Zero-to-Hero Network Automation Training. ![]() If you're upgrading from an end-of-support version of SQL Server, such as SQL Server 2008 (10.0.x), SQL Server 2008 R2 (10.50.x), and SQL Server 2012 (11.x), see the end of support options.We offer the following training programs: For new end of support options, see New options for SQL Server 2012 and Windows Server 2012 End of Support. Support for SQL Server 2012 (11.x) ended on July 12, 2022. Before running setup to upgrade, review the following articles about the upgrade process and the release notes.Ĭheck out what's new in each version of the product: For SQL Server 2008 (10.0.x) and SQL Server 2008 R2 (10.50.x), you'll either need to do a side-by-side upgrade, or a migration, to move to SQL Server 2022 (16.x) as there's no common overlap between a supported mainstream operating system. ![]()
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