RabbitMQ is open source message broker software that implements the Advanced Message Queuing Protocol (AMQP). The RabbitMQ Monitoring extension collects metrics from an RabbitMQ management API and uploads them to the AppDynamics Controller.
The RabbitMQ Management Plugin must be enabled. Please refer to this page for more details.
The extension needs to be able to connect to RabbitMQ in order to collect and send metrics. To do this, you will have to either establish a remote connection in between the extension and the product, or have an agent on the same machine running the product in order for the extension to collect and send the metrics.
Please place the extension in the "monitors" directory of your Machine Agent installation directory. Do not place the extension in the "extensions" directory of your Machine Agent installation directory.
The queue can be grouped and the metrics for the group of queues can be collected with this feature. The grouping can be used for a scenario where there was a large number of Queues(20+) and they were very short lived (hours to couple of days). Another use case if for example, there are 10 queues working on 'order placement' and 5 queues working on 'user notification', then you can create a group for 'order placement' and get the collective stats.
This will create a new tree node named "Queue Groups" as a sibling of "Queues". There is a file named "monitors/RabbitMQMonitor/config.yml" where you add the queue configuration. You can also exclude one or more queue(s) by supplying a regex to match such queue names. Please take a look at config.yml for detailed information.
Use the regex in includes parameters of filters, to specify the nodes/queues you'd like to collect metrics on. By default, the config.yml has includes filter set to include all nodes/queues.
Use endpoint-flags to enable/disable(set flag to true/false) metrics for overview and federation-plugin of RabbitMQ.
The extension supports reporting metrics from multiple rabbitMQ instances. Have a look at config.yml for more details.
Configure the extension by editing the config.yml file in
<MACHINE_AGENT_HOME>/monitors/RabbitMQMonitor/. Below is the format
####### RabbitMQ Server Instances. You can configure multiple instances as follows to report metrics from ####### servers: - host: "localhost" port: 15672 useSSL: false username: "guest" password: "guest" ##passwordEncrypted : Encrypted Password to be used, In this case do not use normal password field as above displayName: "displayName1" //The display name to be used for the metrics of this server, mandatory - host: "localhost" port: 15673 useSSL: false username: "guest" password: "guest" displayName: "displayName2" //The display name to be used for the metrics of this server, mandatory connection: socketTimeout: 10000 connectTimeout: 10000 ############ ## Queue Group Configuration. The queue stats will be grouped by the 'groupName' ## if the 'queueNameRegex' matches the name of the Queue. ## groupName The stats from Queues matched by the 'queueNameRegex' will be reported under this name ## queueNameRegex A Regex to match the Queue Name ## showIndividualStats If set to false then the Individual Queue stats will not be reported. ## This will help if there are several short lived queues and an explosion of metrics ## in the controller can be avoided ############ # Uncomment the following lines for configuration queueGroups: - groupName: group1 queueNameRegex: queue.+ showIndividualStats: false # Queue Group Configuration #- groupName: group2 # queueNameRegex: temp.+ # showIndividualStats: false ####Include Filters#### filter: nodes: includes: [".*"] queues: includes: [".*"] ###The above regex can be supplied to include metric reporting for nodes/queue names that match this regex### ####End point Flags. Enable/disable federation and overview metrics reporting#### endpointFlags: federationPlugin: "false" overview: "true" ##encryptionKey: "myKey", the encryption key used to encrypt passowrd(s), same will be used to decrypt` # number of concurrent tasks numberOfThreads: 5 #This will create this metric in all the tiers, under this path #metricPrefix: Custom Metrics|RabbitMQ| #This will create it in specific Tier/Component. Make sure to replace with the appropriate one from your environment. #To find the in your environment, please follow the screenshot https://docs.appdynamics.com/display/PRO42/Build+a+Monitoring+Extension+Using+Java metricPrefix: Server|Component:<Component_ID>|Custom Metrics|RabbitMQ|
Please visit this page to get detailed instructions on password encryption. The steps in this document will guide you through the whole process.
Workbench is an inbuilt feature provided with each extension in order to assist you to fine tune the extension setup before you actually deploy it on the controller. Please review the following document on How to use the Extensions WorkBench
If after going through the Troubleshooting Document you have not been able to get your extension working, please file a ticket and add the following information.
Please provide the following in order for us to assist you better.
1. Stop the running machine agent. 2. Delete all existing logs under <MachineAgent>/logs. 3. Please enable debug logging by editing the file <MachineAgent>/conf/logging/log4j.xml. Change the level value of the following <logger> elements to debug. <logger name="com.singularity"> <logger name="com.appdynamics"> 4. Start the machine agent and please let it run for 10 mins. Then zip and upload all the logs in the directory <MachineAgent>/logs/*. 5. Attach the zipped <MachineAgent>/conf/* directory here. 6. Attach the zipped <MachineAgent>/monitors/ExtensionFolderYouAreHavingIssuesWith directory here.
For any support related questions, you can also contact email@example.com.
Always feel free to fork and contribute any changes directly here on GitHub.
|Controller Compatibility||3.7 or Later|
|RabbitMQ version tested on||3.2.0+|