Kubernetes Cluster admin docker

TODOs

• A tool to query chart name for the project. (Chart detector).
• A tool to place chart values.yaml and place in project.
• A tool to init .gitlab-ci.yaml into the project.
• A tool to automatically substitute parameters in values.yaml with a predifined list of parameters.

Supported Cluster Type

• Amazon EKS
• Kops on AWS

Supported Cluster Command

• aws
• kubectl
• helm
• linkerd
• kops

Install

docker run --rm diginex/ca install | sudo sh

Configure

ca init

Example Usage

ca kubectl get pods
ca linkerd version
ca aws
ca helm version

Required field for EKS Cluster Admin

• aws_access_key_id
• aws_secret_access_key
• aws_default_region
• kube_cluster_name

Required fields for KOPS Cluster Admin

• aws_access_key_id
• aws_secret_access_key
• aws_default_region
• kops_cluster_name
• kops_state_store

Export KOPS CA data

ca export_ca_data

Required fields for KOPS Cluster Normal Usage

• aws_access_key_id
• aws_secret_access_key
• aws_default_region
• kops_cluster_name
• kops_ca_data
• kops_operation_role [KubernetesAdmin, Developer]

Proxy API connection

docker run --rm -it -v $HOME/.ca/cluster.conf:/conf/cluster.conf -p 8080:8080 diginex/ca kubectl proxy --address 0.0.0.0 --accept-hosts '.*' --port 8080

Proxy Service connection

docker run --rm -it -v $HOME/.ca/cluster.conf:/conf/cluster.conf -p 5601:5601 diginex/ca kubectl port-forward --namespace elastic svc/elastic-kibana --address 0.0.0.0 5601:443

Dashbaord

After proxy created, we can view dashboard via proxy such as: http://localhost:8080/api/v1/namespaces/kube-system/services/https:kubernetes-dashboard:/proxy/#!/login

Linkerd

http://localhost:8080/api/v1/namespaces/linkerd/services/web:http/proxy/

Grafana

http://localhost:8080/api/v1/namespaces/linkerd/services/grafana:http/proxy/

About Diginex

Diginex develops and implements blockchain technologies to transform businesses and enrich society. At the core of Diginex is our people. We are a blend of financial service professionals, passionate blockchain technologists and experienced project managers. We work with corporates, institutions & governments to create solutions that build trust and increase efficiency.