openstack-py-webserver

Web Server Using Openstack

Prerequisites

1. Install Pulumi
2. Configure Pulumi for Openstack
3. Configure Pulumi for Python

Deploying and running the program

1. Create a new stack:

   $ pulumi stack init

2. Modify __main__.py to include your keypair and image

3. Run pulumi up to preview and deploy changes:

   $ pulumi up
   Previewing update (dev):
       Type                                  Name           Plan
       pulumi:pulumi:Stack                   pulum-dev
   +   ├─ openstack:images:Image             fedora         create
   +   ├─ openstack:compute:Keypair          default        create
   +   ├─ openstack:networking:SecGroupRule  secgroupRule1  create
   +   ├─ openstack:networking:SecGroupRule  secgroupRule2  create
   +   ├─ openstack:networking:SecGroupRule  secgroupRule3  create
   +   └─ openstack:compute:Instance         test_fedora    create
   
   Outputs:
   ~ instance_ip: "192.168.0.243" => output<string>
   
   Resources:
       + 6 to create
       1 unchanged
   Resources:
       + 6 created
       1 unchanged
   
   Duration: 38s
   

4. View the host name and IP address of the instance via stack output:

   $ pulumi stack output
   Current stack outputs (1):
       OUTPUT       VALUE
       instance_ip  192.168.0.243

5. Verify that the Openstack instance exists, by either using the Horizon dashboard or running openstack server list.

   $ openstack server list
   +--------------------------------------+-------------+--------+-------------------------------------+--------------------------+----------+
   | ID                                   | Name        | Status | Networks                            | Image                    | Flavor   |
   +--------------------------------------+-------------+--------+-------------------------------------+--------------------------+----------+
   | 8bdf8a6d-ac53-4448-ae09-e2a08ad554a0 | test_fedora | ACTIVE | public=192.168.0.243, 2001:db8::36b | fedora                   | m1.small |
   +--------------------------------------+-------------+--------+-------------------------------------+--------------------------+----------+

Clean up

To clean up resources, run pulumi destroy and answer the confirmation question at the prompt.