Chapter 5. OpenShift basics in CodeReady Studio

Use "Paste Login Command"

1. Paste your OpenShift API URL into the URL field.

   For more information on accessing your cluster through OpenShift API URL, visit Red Hat OpenShift - Accessing your Services.

2. Visit the OpenShift Container Platform web UI.

   
3. Click the drop-down menu in the top right corner.
4. Click Copy Login Command.
5. Click Display Token.
6. Copy the login command.

7. In the Sign in to OpenShift window, click Paste login command.

   

8. Click Finish.

   Note

   For OpenShift 3, the login command is copied into your clipboard automatically.

Use "Retrieve Token"

1. Paste your OpenShift API URL into the URL field.

   For more information on accessing your cluster through OpenShift API URL, visit Red Hat OpenShift - Accessing your Services.

2. Click Retrieve token.

   
3. Enter your username and password.
4. Click Log in.
5. Click Display Token.
6. Click Finish.

Procedure

1. Start CodeReady Studio.

2. Press Ctrl+N.

   The Select a wizard window appears.

   
3. Select General Project.

4. Click Next.

   The New Project window appears.

   
5. Name your project.
6. Select the location for your project.
7. Click Finish.

Procedure

1. Start CodeReady Studio.
2. Start OpenShift Application Explorer.

3. Right-click any place in OpenShift Application Explorer New Project.

   

   The New project window appears.

   
4. Name your project.
5. Click OK.

Procedure

1. Start CodeReady Studio.
2. Start OpenShift Application Explorer.

3. Right-click the target Project New Component.

   

   The Create component window appears.

   

4. Name your project.
5. Click Browse to select your Eclipse Project.
6. Set your Component type to java-vertx.
7. Set the Project starter to java-vertx.
8. Name your application.
9. Clear the Push after create check box.
10. Click Finish.

Adding a devfile registry

1. Start CodeReady Studio.
2. Start OpenShift Application Explorer.

3. Devfile registries are displayed under the Devfile registries node.

   

4. If you expand the devfile registry node, all devfiles of that registry are shown.

   

   • To add a new devfile registry, right-click Devfile registries and click new.

     

     The Create devfile registry window appears.

     
5. Name your devfile registry.
6. Paste your devfile URL.
7. Click Finish.

Deleting a devfile registry

1. Start CodeReady Studio.
2. Start OpenShift Application Explorer.

3. Devfile registries are displayed under the Devfile registries node.

   

4. An expanded devfile registry node shows all devfiles of that registry.

   

5. To delete a devfile registry, right click the node of a devfile registry and click delete.

   

Procedure

1. Start CodeReady Studio.

2. Press Ctrl+N.

   The Select a wizard window appears.

   
3. Enter Launcher in the search field.
4. Select Launcher project.

5. Click Next.

   The New Launcher project window appears.

   
6. Set Mission to rest-http.
7. Set Runtime to vert.x community.
8. Name your project.
9. Select the location for your project.

10. Click Finish.

    Note that the process of resolving dependencies might take some time to complete.

Procedure

1. Right-click any place in OpenShift Application Explorer New Project.

   

   The New project window appears.

   
2. Name your project.
3. Click OK.

Procedure

1. Start CodeReady Studio.
2. Start OpenShift Application Explorer.

3. Right-click the target Project New Component.

   

   The Create component window appears.

   

4. Name your project.
5. Click Browse to select your Eclipse Project.
6. Click on the arrow next to S2I and set your Component type to java.
7. Set the Component version to latest.
8. Name your application.
9. Clear the Push after create check box.
10. Click Finish.