This topic describes the environment requirements and limits of Kubernetes Monitoring.

Kubernetes

  • Version: 1.12 or later
  • Runtime environment:
    • Alibaba Cloud Container Service for Kubernetes (ACK)
    • Amazon Elastic Kubernetes Service (EKS)
    • Azure Kubernetes Service (AKS)
    • Google Kubernetes Engine (GKE)
Notice Serverless Kubernetes clusters are not supported.

Nodes

Architecture: x86 64-bit

Memory: 4 GB or more, in which at least 300 MB is reserved

CPU: 2 cores or more, in which at least 0.3 core is reserved

Operating system distributions:
  • CentOS 7
  • CentOS 8
  • Alibaba Cloud Linux 2

Kernel versions of operating systems:

  • 3.10.0-1062.el7.x86_64
  • 3.10.0-1127.el7.x86_64
  • 3.10.0-1160.el7.x86_64
  • 3.10.0-123.el7.x86_64
  • 3.10.0-229.el7.x86_64
  • 3.10.0-327.el7.x86_64
  • 3.10.0-514.el7.x86_64
  • 3.10.0-693.el7.x86_64
  • 3.10.0-862.el7.x86_64
  • 3.10.0-957.el7.x86_64
  • 4.18.0-147.el8.x86_64
  • 4.18.0-193.el8.x86_64
  • 4.18.0-240.el8.x86_64
  • 4.18.0-305.3.1.el8.x86_64
  • 4.18.0-305.el8.x86_64
  • 4.18.0-80.el8.x86_64
  • 4.19.24-9.al7.x86_64
  • 4.19.34-11.al7.x86_64
  • 4.19.43-13.2.al7.x86_64
  • 4.19.57-15.1.al7.x86_64
  • 4.19.67-16.al7.x86_64
  • 4.19.81-17.1.al7.x86_64
  • 4.19.81-17.2.al7.x86_64
  • 4.19.91-007.ali4000.alios7.x86_64
  • 4.19.91-18.al7.x86_64
  • 4.19.91-19.1.al7.x86_64
  • 4.19.91-19.2.al7.x86_64
  • 4.19.91-21.2.al7.x86_64
  • 4.19.91-21.al7.x86_64
  • 4.19.91-22.1.al7.x86_64
  • 4.19.91-22.2.al7.x86_64
  • 4.19.91-23.al7.x86_64
  • 4.19.91-24.1.al7.x86_64
  • 4.19.91-24.al7.x86_64

Supported network protocols

  • HTTP/1.1
  • MySQL
  • Redis
  • Kafka
  • DNS

Permissions

Kubernetes Monitoring must be run in privileged mode. The agent management permissions are equivalent to node management permissions.

Contact us

If you have questions about how to use Kubernetes Monitoring, join the DingTalk group of Kubernetes Monitoring whose ID is 35568145 to seek technical support.