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How to: Quotas, Flavors and Images for each project
Quotas
Each project is assigned a quota that defines the resources it can use.
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| Network | Limit |
| Floating IPs | 1 |
| Security Groups | 10 |
| Security Group Rules | 20 |
| Networks | 2 |
| Ports | 50 |
| Routers | 2 |
A flavor defines the virtual machine size such as
- Number of VCPUs
- Amount of memory
- Disk space (system disk, ephemeral disk, and swap)
A standard set of flavors allows predictable distribution of applications across multiple hypervisors.
| Flavour Name | VCPUs | RAM GB | Disk GB | Public-available for all projects |
| fl.ada.xxs | 1 | 7,5 | 10 | yes |
| fl.ada.xs | 2 | 15 | 30 | yes |
| fl.ada.s | 4 | 30 | 30 | yes |
| fl.ada.m | 8 | 60 | 30 | yes |
| fl.ada.l | 16 | 120 | 30 | yes |
| fl.ada.xl | 24 | 180 | 30 | On-demand |
| fl.ada.xxl | 48 | 360 | 30 | On-demand |
| fl.ada.full | 96 | 720 | 30 | On-demand |
OpenStack images provide the source for booting a virtual machine. An image consists of an operating system, some optional additional packages and some flags to help OpenStack place these on the right hypervisor.
For more detailed information about OpenStack's image management, the OpenStack image creation documentation provides further references and links.
The complete list of provided images is available by click on the tab "Images" and then on "Public" tab on the right in the Openstack Dashbord.
In what folllow there is the list of the default images provided for all projects.
IMPORTANT NOTE: It is not admitted building Windows virtual machine on ADA cloud, even if the user has its own windows licence.
| Image Name | Image information | Default user | Password |
| CentOS-7-x86_64-GenericCloud-2009 | CentOS-7-x86_64-GenericCloud-2009.qcow2, last modified 2020-11-12 | centos | ssh access by key |
| CentOS-8-GenericCloud-8.4.2105-20210603.0.x86_64 | CentOS-8-GenericCloud-8.4.2105-20210603.0.x86_64, last modified 2021-06-03 | centos | ssh access by key |
| Ubuntu 18.04 LTS (Bionic Beaver) | Ubuntu server 18.04 (Bionic Beaver) LTS for cloud Source: https://cloud-images.ubuntu.com/ | ubuntu | ssh access by key |
| Ubuntu Server 20.04 LTS (Focal Fossa) | focal-server-cloudimg-amd64.img, last modified 2021-07-20 Source: https://cloud-images.ubuntu.com/ | ubuntu | ssh access by key |
| Ubuntu Server 21.04 (Hirsute Hippo) | hirsute-server-cloudimg-amd64.img, last modified 2021-07-20 Source: https://cloud-images.ubuntu.com/ | ubuntu | ssh access by key |
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