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use telepresence to debug remote service

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Signed-off-by: runzexia <runzexia@yunify.com>
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runzexia
2019-11-26 17:51:36 +08:00
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docs/en/guides/How-to-connect-remote-service.md Normal file
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# Connect to remote service with telepresence
Telepresence is an open source tool that lets you run a single service locally, while connecting that service to a remote Kubernetes cluster.
We can use telepresence to help us run kubesphere apiserver locally.
## 1. Install telepresence
You can read the [official installation documentation](https://www.telepresence.io/reference/install.html) to install telepresence.
## 2. Run telepresence
Open your command line and run the command `telepresence`, telepresence will help you to enter a bash connected to a remote kubernetes cluster.
Test telepresence with KubeSphere apigateway:
```bash
@kubernetes-admin@cluster.local|bash-3.2$ curl http://ks-apigateway.kubesphere-system
401 Unauthorized
```
## 3. Run your module in bash
Now your module can easily connect to remote services.
```bash
go run cmd/ks-apiserver/apiserver.go
```
## 4. Further more
You can use telepresence to replace services in the cluster for debugging. For more information, please refer to the [official documentation](https://www.telepresence.io/discussion/overview).