Support the scraping of custom namespaces metrics with the CloudWatch Dimensions. Pull data from multiple AWS accounts using cross-account rolesĬan be used as a library in an external application Static metrics support for all cloudwatch metrics without auto discovery Stop worrying about your AWS IDs - Auto discovery of resources via tagsĪutomatic adding of tag labels to metricsĪutomatic adding of dimension labels to metricsĪllows to export 0 even if CloudWatch returns nilĪllows exports metrics with CloudWatch timestamps (disabled by default) Only the latest version gets security updates. Read more how to report a security vulnerability in SECURITY.md. Expect deprecated features to be permanently changed/removed within the next 2/3 releases. This means that YACE will continue to work but might log warning messages. Where feasible, features will be deprecated instead of being immediately changed or removed. While YACE is at version less than 1.0.0, expect that any new release might introduce breaking changes. AlternativesĬonsider using the official CloudWatch Exporter if you prefer a Java implementation. The project was originally created by Thomas Peitz while working at, then later moved outside of the company repo. It is written in Go and uses the official AWS SDK. Restart the CloudWatch agent by entering one of the following commands.YACE, or yet another cloudwatch exporter, is a Prometheus exporter for AWS CloudWatch metrics. "^catalina_globalrequestprocessor_bytesreceived$" "^java_lang_operatingsystem_freephysicalmemorysize$", "catalina_globalrequestprocessor_bytesreceived": "Bytes", "jvm_gc_collection_seconds_sum": "Seconds", "catalina_manager_activesessions": "Count", "java_lang_operatingsystem_freephysicalmemorysize": "Bytes", "prometheus_config_path": " path-to-Prometheus-Scrape-Configuration-file", Infromation for your sample java application. This will emit Prometheus metrics to port 9404.īe sure to replace the entry point .App with the correct Java application with the Prometheus exporter pattern: 'Catalina(processingTime|sessionCounter|rejectedSessions|expiredSessions)' pattern: 'Catalina(currentThreadCount|currentThreadsBusy|keepAliveCount|pollerThreadCount|connectionCount)' pattern: 'Catalina(requestCount|maxTime|processingTime|errorCount)' Name: catalina_globalrequestprocessor_$3_total pattern: 'java.lang(TotalStartedThreadCount|ThreadCount)' ![]() pattern: 'java.lang(FreePhysicalMemorySize|TotalPhysicalMemorySize|FreeSwapSpaceSize|TotalSwapSpaceSize|SystemCpuLoad|ProcessCpuLoad|OpenFileDescriptorCount|AvailableProcessors)' ![]() Here is a sample configuration for Java and Tomcat. The config.yaml file is the JMX exporter configuration file.įor more information, see Configuration in the JMX exporter documentation. Replace these parts of the commands with the jar for your application. The example commands in the following sections use The next step is to start the Java/JMX workload.įirst, download the latest JMX exporter jar file from the following location: Hjava, and Tomcat (Catalina), from a JMX exporter on EC2 instances. ![]() The CloudWatch agent can collect predefined Prometheus metrics from Java Virtual Machine (JVM), For more information, see prometheus/jmx_exporter. JMX Exporter is an official Prometheus exporter that can scrape and expose ![]() A sample configuration file contains the following global Update the configurations that are already in this file, and add additional The CloudWatch agent supports the standard Prometheus scrape configurations as documented The other is for theĬloudWatch agent configuration. One is for the standard Prometheus configurations as documented in The CloudWatch agent with Prometheus monitoring needs two configurations to scrape the The first step is to install the CloudWatch agent on the EC2 instance.
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