# DevX - How to's

## Tutorials:

Kyma: https://developers.sap.com/mission.cp-kyma-full-stack.html

## Login to Docker image registry

`docker login https://registry.devx.perfteam.sapcloud.io/ -u <USERID> -p User@2021`

**Your Docker ID** registry.devx.perfteam.sapcloud.io/USER
*Replace USER with your USERID*

**Docker build Example:**

docker build -t registry.devx.perfteam.sapcloud.io/USER/mssql -f docker/Dockerfile .

**Docker Push Example:**

docker push registry.devx.perfteam.sapcloud.io/trainers/mssql:latest

## Starting Docker in IDE

Open New Terminal In IDE


Run **`start-dockerd`**
:red_circle: Never close this terminal

Open one more new Terminal and run **`init-docker-env`** and you can open as many terminals you want.



## Open Browser

*MAC USERS:*
Open IDE in **Chrome** , IDE browser preview won't work in Safari

On Left side plan click on last icon. It should open browser window in the workspace panel.


## Troubleshooting Browser.

If browser window doesn't open or load properly,

Right click on browser addon and select `close`

<img src="https://i.imgur.com/XsmV6pF.png" width="200">

Select `View -> Open view --> Browser Preview`


## URLs:

Gardener Dashboard
https://dashboard.garden.canary.k8s.ondemand.com/

BTP Trial Account: https://account.hanatrial.ondemand.com

Enable Kyma Runtime: https://developers.sap.com/tutorials/cp-kyma-getting-started.html

## Docker Troubleshoots

If port already in use

docker ps 
docker rm <container name>

----

grpc: addrConn.createTransport failed to connect to {unix:///var/run/docker/containerd/containerd.sock

failed to load listeners: listen tcp 0.0.0.0:2376: bind: address already in use

Run the following to fix:

killall -s 9 dockerd
rm -rf /var/run/docker

Then you can intialise again with `start-dockerd` and in new terminal with `init-docker-env`

### Changes to be Noted

**Deploy a Go MSSQL API Endpoint in the Kyma Runtime**

**Skip Step 5**: Use the Docker image locally

Docker Run of api-mssql-go app to connect to docker DB - not possibel in IDE

**Deploy the SAPUI5 Frontend in the Kyma Runtime**