5.1.1 Add Cluster

This feature allows you to add clusters.

a) Cluster → Click the [+] button in the top-right corner.
b) Enter basic information (name, k8s version, and description).
Basic Information Description
Name Name of cluster to be added
k8s version Kubernetes version installed on cluster (e.g., 1.8.13)
ID Cluster unique ID (user defined), required for alarm message redirect
Description User-defined cluster description
c) Enter provider information (account, type, and region).

The input fields vary depending on the provider and account type. For bare-metal, a default value is assigned for the region and may be changed as necessary.

Provider Description
Account Registered account
Type Kubernetes usage type; Select MANAGED, PROVIDER, or GKE
Region Region where the Kubernetes server is installed
Type Description
MANAGED Cluster where Kubernetes is configured via CUBE Installer
PROVIDER Select if using a public cloud and Kubernetes via a VM (If using other services such as load balancers and storage)
GKE Cluster configured with Google Kubernetes Engine on Google Cloud Platform

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  • Provider Type - MANAGED
Add'l Input Description
Node Port URL IP to be used with a port in a method where service access is exposed by attaching a port to a node (Master or load balancer IP)
Node Port Range Range of ports to be used with an IP in a method where service access is exposed by attaching a port to a node. (30000 - 32767 recommended)

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  • Provider Type - PROVIDER

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  • Provider Type - GKE
Add'l Input Description
Project ID ID of a project using a Google Cloud Platform account (Project using GKE)
d) Enter the monitoring information (Master URL, Ingress Host, Monitoring Host and Monitoring Port).
Monitoring Info Description
Master URL Kubernetes API address (Format: "https://host:port" )
Ingress Host Host IP address for Ingress method (Master or load balancer IP)
Monitoring Host Monitoring Host IP address of the server where the monitoring API is installed. ("http://host") Monitoring Port
Monitoring Port Port for monitoring API
e) Enter the cluster type.
Cluster Type Info Description
Certification Type Certification method for k8s clusters

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  • Certification Type
Certification Info Description
User ID k8s user ID
Password k8s user password
Cluster CA Certification Connect to master server, go to /etc/kubernetes/pki/, and enter the ca.crt file value
Client Certificate Data Connect to master server, go to /etc/kubernetes/pki/, and enter the admin.crt file value
Client Key Data Connect to master server, go to /etc/kubernetes/pki/, and enter the admin.key file value

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