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Introduction
System Architecture
Module Convention
Scalar Convention
Codebase
Introduction
System Architecture
Module Convention
Scalar Convention
Codebase
Cluster System Infrastructure
When a Kubernetes cluster is deployed, the following resources are set up.
Cert Manager & Cluster Issuer (kube-system)
• SSL certificate management and automatic update
Nginx Ingress Controller (kube-system)
• Ingress controller for routing between cluster nodes and connecting external traffic to internal services
Metrics-server (kube-system)
• Monitors resource usage every 10 seconds (kubectl top pod, kubectl top node, etc.)
Bastion Pod (<orgName>-system)
• A busy-box pod created to access databases remotely when configuring a development environment from an external local environment.
• Access to databases such as mongodb and redis through ssh tunneling
• Access to databases such as mongodb and redis through ssh tunneling
MongoDB Kubernetes Operator (<orgName>-system)
• An operator that manages a mongodb replica set. It automatically detects changes in mongodb settings and performs automatic updates.
Related contents: Devops System, Master System Infrastructure, Backend System