The openstack variant for kubernetes is deployed into a predefined openstack tenant. So far, it uses the AWS route53 service for providing DNS names.
| Name | Meaning | Optional |
|---|---|---|
| os_auth_url | Openstack API endpoint (V3) for accessing the openstack environment | required |
| os_domain_name | Openstack domain name to use for the cluster | one of os_domain_id or os_domain_name required |
| os_domain_id | Openstack domain id to use for the cluster | one of os_domain_id or os_domain_name required |
| os_tenant_name | Openstack tenant name to use for the cluster | one of os_tenant_id or os_tenant_name required |
| os_tenant_id | Openstack tenant id to use for the cluster | one of os_tenant_id or os_tenant_name required |
| os_region | Openstack region identifier to use for the cluster | required |
| os_az | Openstack availability zone to use for the cluster | required |
| os_user_name | Openstack user name for accessing the openstack api | required |
| os_password | Openstack password for the given user | required |
| os_fip_pool_name | Pool name to be used for floating IPs (network name) | required |
| os_lbaas_provider | Name of the openstack load balancer provider to use | optional |
| os_lbaas_subnet_id | Id of the subnet used to deploy the load balancer. The default is the subnet used for the cluster nodes | optional |
| os_lbaas_pool_name | Pool name to be used for floating IPs for the load balancer. The default is the FIP pool name (network name) | optional |
| os_device_name | device name used on VMs for the first data volume | optional (default /dev/vdb) |
| os_vaz | Openstack availability zone to use for volumes | optional |
On openstack the given image names are directly used to lookup the images (see glance). The bin/os folder
provides a script (os_image) that can be used to upload an appropriate coreos image.