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K8Cli

Multi Cloud K8s CLuster Setup

Enterprise Version Support:

• Helm Backup and Restore -- Completed
• SSO LDAP (Dex) Authentication -- Evaluatiom
• Dynamics number of subnets -- Evaluation

Supported in Open Source

• Cluster Creation -- Completed on AWS
• Canary Upgrades -- Evaluatiom
• AWS, AKS and GKE Support -- AWS Completed
• Encryption at Rest -- Completed
• Addons Deployment with helm -- Completed
• Support 3 Private and Public subnets max - Review

##Commands:

Init Cluster Management

./K8Cli --operation init --context test-eks9
 you can give kubeconfig path here 

Setup EKS Cluster

./K8Cli --operation cluster --context test-eks9
Run the Cli in the path where you have your folder K8CLI/<cluster-name>

get cluster config on local

it will create kubeconfig under ~/.kube/config or if there is existing file it will do a safe merge with existing contexts

aws eks update-kubeconfig --name <cluster_name> --alias <alias_name>

Setup Add-Ons

./K8Cli --operation addons --context test-eks9

Setup namespace

./K8Cli --operation namespace --context test-eks9

Setup Resource Quota

./K8Cli --operation resourcequota --context test-eks9

Examples

TODO

1. restrict control plane with cidr -- Review
2. Lable nodes -- Review
3. Namespace Quota -- Completed
   • resource limits
   • pods 50
   • storage 50Gi
4. a chart -- Completed
   • create namespace
   • user with admin access
   • user with readonly access
5. k8s netwok policies -- Evaluation
6. Compare CFT checksum before apply -- Evaluation

17/02/2021

• version command -- Pending
• backup take option with config file -- Review
• subnets support 4, 6, 8 with fixed CFT Samples -- Review
• eks cluster creation yaml doc -- Pending

03/04/2021

• add namespace management in the operations -- Completed
• documentations -- Pending

23/02/2021

• Azure Support -- Review

// Udated commands:

GKE - supported master versions

gcloud container get-server-config --flatten="channels" --filter="channels.channel=RAPID" \
    --format="yaml(channels.channel,channels.validVersions)" --region us-east1

Fetching server config for us-east1
---
channels:
  channel: RAPID
  validVersions:
  - 1.23.5-gke.2400
  - 1.23.5-gke.1500
  - 1.22.8-gke.2200
  - 1.22.8-gke.200
  - 1.22.7-gke.1500
  - 1.21.11-gke.1900
  - 1.21.11-gke.1100