Automated deployment of Virtual Container Host (VCH) using vRealize Automation (vRA)
In our previous posts, we saw the option to deploy the VCH using CLI utility, vSphere client etc. In this post, we see an option to automate the VCH deployment using vRealize Automation ( vRA)
Background:The current automated world requires the seamless and fastest deployment of its infrastructure. VMware vSphere Integrated Containers gives developers an essential tool for streamlining the process of building and running containerized applications in production. The deployment of VCH is done through various methods as we see in our previous posts. But in this post, we are going to see how to automate the VCH deployment and the first VCH in few mouse clicks. By using the service catalog in vRealize Automation to provision Virtual Container Hosts on-demand as a ticketless offer, you can make your developers self-sufficient.
The vRealize Automation 7.4 and later versions support provisioning and management of Virtual Container Hosts(VCH) for running vSphere Integrated Containers (VIC). Here below are the step-by-step procedure on how to use the XaaS blueprint in vRealize Automation to create a fast, self-service offering of Virtual Container Hosts while ensuring compliance with business policies.
Step 1: Download the "XaaS-blueprint-to-deploy-a-Virtual-Container-Host.zip" package from the link
Step 2: Extract the package
Step 3: Login to the Orchestrator and you land in the page
Step 4: Click on "Import package" tab and choose the downloaded file "com.vmware.vra.vic.package"
Step 5: You get the signature verification window. Choose one "Import once or Import and trust provider" and proceed
Step 6: In this step, you get the configuration summary and the items which are imported as part of the package
Step 7: Click Import selected elements and you should see the progress bar
Step 8: Once imported successfully, we should see the package and its workflows in the inventory. Go to the workflows tab and verify that you see the workflows as below.
Edit the element as per your environment settings. You can change the name of the element too matching the syntax. (Syntax Reference)
Note – If you are using multiple clusters in your environment then you need to add an additional attribute named ‘compute-resource’ and the name of the cluster as its value
Step 10: Make sure to keep the same name for another configuration element which is found under the path – VMware->VIC Deploy->vRealize Automation->Deployments
Procedure to setup VIC in vRA Orchestrator appliance:
a. Download the VIC bundle by accessing the admiral portal
b. Log in to vRealize Orchestrator appliance or vRA appliance ( if it's embedded) and copy the VIC v1.5.4.tar file to the location /etc/vco/app-server/
c. Untar the file using the command "tar -xvzf vic1.5.4.tar" and a folder will be created as vic.
d. Change the permission of VIC folder by running the command "chown -R vco:vco vic"
e. Verify the permissions are set properly inside the folder
f. Edit the /etc/vco/app-server/properties and add the following property to the bottom of the file: com.vmware.js.allow-local-process=true
g. Close the editor and restart the vco service using the following command: /etc/init.d/vco-server restart (Note: If you have a high available implementation of vRealize Automation, steps b - f must be performed on every vRealize Automation appliance node).
Step 11: Create a catalog item. In order to create it, we need to import the blueprint using the tool called "CloudClient". Run below command in cloudclient.
Import the blueprint using the following command — vra content import –path “path_to extracted_files”\desktop\users\downloads\-xaas-blueprint.zip –resolution OVERWRITE –precheck WARN –verbose
Once we import the blueprint, we should see them under the design, select the imported XaaS blueprint, we can edit the details as required
Choose the option to be presented to users. Go to the Blueprint Form tab and select the field named – Select vSphere / ESXi Host. Make sure that the ‘Default Value’ matches the name of the configuration element specified in step 9.
Step 12: Publish this blueprint. Add it to a vRA service and create entitlements for the users who will be requesting this blueprint. Publish this blueprint. Add it to a vRA service and create entitlements for the users who will be requesting this blueprint
Step 13: Go to the vRA Catalog tab and you should see ‘Deploy Virtual Container Host’ as a catalog item.
Step 14: Users can request the vms, check the status of your request in the Requests tab. Once the request is completed, the VCH will be visible in the vCenter.
Once the VCH is deployed, the URL of the VCH can be made available to the developers who can start deploying vSphere Integrated Container using the Docker Client OR from vRA using the vRA-Containers provisioning feature. ( refer post for adding VCH to projects/vRA containers tab)