Prometheus can be run as a Docker container.
Also create a file proxy/conf.d/htpasswd to restrict access. Great post!
I use the following:In order to build the alertmanager image you should navigate to Prometheus →Docker →alertmanager then:And finally, push the tagged image to the repository:Navigate to Prometheus → Docker → prometheus and do the same as above:The above two images should be present in their respective repositories within ECR and ready to use.So far we have created the images and pushed them to the Elastic Container Registry in an AWS account. We now need to move onto the module creation and then finally the deployment. At this stage your folder structure should pretty much look like this:Starting with the app folder, create a file called main.tf:Moving onto the final piece for the app module. These entries are specific to the AWS profile I have set on my system and the environment I scraping metrics from. There are all kinds of external exporters that can keep track of:When we add instrumentation code into our Node.JS app, so that it can respond with a metrics page, we have effectively made it an exporter.Our express server is running on port 4000, if you run Every exporter will expose a minimum of one metric: We have an exporter running and serving metrics, but no one is listening in yet. I do intend on linking to PagerDuty but need to ensure all required metrics are being scraped before continuing.In the empty prometheus folder you will again create a file called Dockerfile with the contents:Breaking away from the above for just a second you will have noticed I have highlighted a few of the entries. Next, try to type in http_request_duration_seconds_count in the Graph Query Editor, and this will show up. I use a written application called aws-runas when using AWS due to the number of accounts I switch between.Create a final file called first_rules.yml. Hopefully, after reading this article you should be able to setup Prometheus in a Docker container using Node Exporter, ECS exporter to scrape metrics.In an attempt to do the above I made many mistakes and this is by no means a complete guide, only my experience in building a working Prometheus environment hosted using AWS Fargate.For this build, I created two separate images and pushed them to two separate ECRs.Create a working folder called Prometheus, followed by a subfolder called Docker. It seems like I will need to add a config rule for each unique metric gr... Read More. In the template subfolder, you need to create a file called task_definition.json:The app module is now completed and at the moment uses a pre-built exporter image from So the above build isn’t perfect in any way but it works and I’ve used it with some tweaks quite successfully in non-prod and production environments. If you have docker running on your machine, you can use Once docker-compose is up and running, you can visit the prometheus dashboard by going to Refresh the prometheus landing page, and you will see under Prometheus query editor and graph displays are nice, but how do I create and organize an entire dashboard?
Within Modules create another folder called ECS.
Refresh the prometheus landing page, and you will see under Status/Targets that our Node.JS app is now under watch! In the modules folder, you should create app, then a subfolder called templates.
As you can see it is referenced in the above prometheus.yml file. It was originally developed by SoundCloud (yes, the song company).
All Terraform code mentioned in this article is using version 0.12.9.To keep thing neat you should navigate back to your Prometheus folder and create a new folder called Modules.
Creating the Docker images.
Our express … We take availability and monitoring very seriously to keep helping our customers accomplish their goals and needs. We should build and push the two images to Elastic Container Registry (ECR).The folder structure should look like the following:Before you carry out a Docker Pull / Push from ECR in AWS you need to grab the credentials for authentication. Add Prometheus Pushgateway. Here’s where You now have an application that exports metrics to prometheus, and Grafana setup to look at metrics from prometheus! Emir Özbir. When creating the Prometheus server Docker service (services-prom), we use Docker service constraint to only run services-prom on a specified node so we always know its IP address and port. Airtame Cloud is a web service which enables organisations to remotely monitor and administer large deployments of Airtame devices. Hi Emir! Next, we need to create the task definition file. For this build, I created two separate images and pushed them to two separate ECRs. This information is then used by the second (main-prom) server when scraping for the specified metrics. 9 min read. Create a working folder called Prometheus, followed by a subfolder called Docker.