Tor Operator

Tor Operator is a Kubernetes Operator that manages Onion Balances, Onion Keys and Onion Services to provide a highly available, load balanced and fault tolerate Tor Ingress and Tor Proxy.

Documentation

https://agabani.github.io/tor-operator/docs/

Installation

1. Add the chart repository.

   helm repo add agabani-tor-operator https://agabani.github.io/tor-operator
   

2. Update the chart repository.

   helm repo update agabani-tor-operator
   

3. Install the Tor Operator.

   helm upgrade tor-operator agabani-tor-operator/tor-operator \
       --create-namespace \
       --install \
       --namespace tor-operator
   

4. Test the Tor Operator.

   helm test tor-operator --namespace tor-operator
   

Creating a Tor Ingress

1. Prepare your existing Onion Key to look like:

   • hostname
   • hs_ed25519_public_key
   • hs_ed25519_secret_key

   or generate a new Onion Key using:

   cargo install --git https://github.com/agabani/tor-operator --tag v1.0.1
   tor-operator onion-key generate
   

2. Create a Secret containing the Onion Key.

   kubectl create secret generic tor-ingress-example \
       --from-file=hostname=./hostname \
       --from-file=hs_ed25519_public_key=./hs_ed25519_public_key \
       --from-file=hs_ed25519_secret_key=./hs_ed25519_secret_key
   

3. Create an OnionKey wrapping the Secret.

   # onionkey.yaml
   apiVersion: tor.agabani.co.uk/v1
   kind: OnionKey
   metadata:
     name: tor-ingress-example
   spec:
     secret:
       name: tor-ingress-example
   

   kubectl apply -f onionkey.yaml

4. Create a TorIngress, changing example:80 to your targets host:port

   # toringress.yaml
   apiVersion: tor.agabani.co.uk/v1
   kind: TorIngress
   metadata:
     name: tor-ingress-example
   spec:
     horizontalPodAutoscaler:
       maxReplicas: 6
       minReplicas: 3
     onionBalance:
       onionKey:
         name: tor-ingress-example
     onionService:
       deployment:
         containers:
           - name: tor
             resources:
               requests:
                 cpu: 100m
       ports:
         - target: example:80
           virtport: 80
   

   kubectl apply -f toringress.yaml

Creating a Tor Proxy

1. Create a TorProxy

   # torproxy.yaml
   apiVersion: tor.agabani.co.uk/v1
   kind: TorProxy
   metadata:
     name: tor-proxy-example
   spec:
     deployment:
       containers:
         - name: tor
           resources:
             requests:
               cpu: 100m
     horizontalPodAutoscaler:
       maxReplicas: 4
       minReplicas: 2
     service:
       ports:
         - name: http-tunnel
           port: 1080
           protocol: HTTP_TUNNEL
         - name: socks
           port: 9050
           protocol: SOCKS
   

   kubectl apply -f torproxy.yaml

Screenshots