dmt's Introduction

Direct MinIO Tunnel

Usage `dmt`

Usage of ./dmt:
  -ca-cert string
        CA certificates (default "/etc/dmt/ca.crt")
  -tls-dir string
        TLS certificate directories (default "/etc/dmt/tls")

Docker

For development and local testing you can build new docker image via make

TAG=minio/dmt:dev make docker

Kubernetes

When deploying to kubernetes, dmt requires a configmap with the name dmt-config to exists in the same namespace dmt is running, you can create the configmap using the following commands:

echo "{\"version\": \"1\", \"routes\": {}}" > routes.json
kubectl create cm dmt-config --from-file=routes.json

Additionally, TLS for dmt server is mandatory, make sure certificate secrets exists in the same namespace dmt is running, ie

kubectl create secret generic dmt-ca-cert --from-file=ca.crt

kubectl create secret generic certificate-secrets-domain-1 --from-file=tls.crt --from-file=tls.key

Deploy dmt

kubectl apply -f k8s/examples/dmt.yaml

Your application can start pushing k/v to the dmt-config configmap in JSON format and dmt will react to those changes via k8s informers.

routes.json example

{
    "version": "1",
    "routes": {
        "0HHZW0BSUIK3TGCF": "backend-1:9000",
        "1OIGLFDMYMWIJCFV": "backend-2:9000",
        "2S2UPSUO4L4XMTU0": "backend-3:9000",
        "4103GYZD1OFNTL3Y": "backend-4:9000",
        "4QW2BNRBPGSUP24Z": "backend-5:9000"
    }
}

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