coroot-node-agent
A Prometheus exporter based on eBPF that gathers comprehensive container metrics (by coroot)
coroot-aws-agent
A prometheus exporter that gathers metrics from AWS services. (by coroot)
| coroot-node-agent | coroot-aws-agent | |
|---|---|---|
| 8 | 2 | |
| 275 | 19 | |
| 3.3% | - | |
| 8.3 | 4.9 | |
| 6 days ago | 11 months ago | |
| Go | Go | |
| Apache License 2.0 | Apache License 2.0 |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
coroot-node-agent
Posts with mentions or reviews of coroot-node-agent.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-02-24.
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Infra mapping
Our product can do that. It's based on an eBPF Prometheus exporter and doesn't require manual integration.
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Delay accounting: an underrated feature of the Linux kernel
Node-agent gathers per-TGID statistics from the kernel through the Netlink protocol and aggregates it to the per-container metrics:
- node-agent - an open-source Prometheus exporter based on eBPF that gathers comprehensive container metrics: log summaries, container-to-container network latency, cloud meta-information, etc.
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How ping measures network round-trip time accurately using SO_TIMESTAMPING
While working on node-agent, we set out to measure network latency between containers and the services they communicate with. Since the agent has already discovered the endpoints that each container communicates with, we just need to measure network latency. We embedded "pinger" directly into the agent to measure end-to-end latency because the ICMP Echo requests should be sent from within the network namespace of each container.
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Building a service map using eBPF
To address said disadvantages, we implemented eBPF-based container tracing which is a part of our open source Prometheus exporter node-agent. It passively monitors all TCP connections on a node, associates every connection with the related container, and exports metrics in Prometheus format:
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Mining metrics from unstructured logs
At Coroot, we implemented an automated log parsing in our open-source Prometheus exporter node-agent. To explain how it works, let's follow the same steps as I mentioned above.
- Show HN: A Prometheus exporter that gathers сomprehensive containers' metrics
coroot-aws-agent
Posts with mentions or reviews of coroot-aws-agent.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-02-24.
-
Mining metrics from unstructured logs
AWS-agent exports the similar metrics aws_rds_log_messages_total related to every discovered RDS instance.
- coroot-aws-agent: an open source Prometheus exporter that collects AWS service metrics (only RDS is supported so far)
What are some alternatives?
When comparing coroot-node-agent and coroot-aws-agent you can also consider the following projects:
klog - Leveled execution logs for Go (fork of https://github.com/golang/glog)
loghub - A large collection of system log datasets for AI-driven log analytics [ISSRE'23]
mtail - extract internal monitoring data from application logs for collection in a timeseries database
omada_exporter - Prometheus Exporter for TP-Link Omada Controller SDN.