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guide:cloud:overview [2020/09/11 16:16]
lphukungoane [Overview] 		guide:cloud:overview [2025/09/17 09:17] (current)
bbarsch [Apply for Resources]
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 The **CHPC Cloud System** is a CentOS-based cloud computing infrastructure powered by [[https://www.openstack.org/ | Openstack]] and open source storage software [[https://ceph.io/ | Ceph]]. Openstack provide services like server virtualization, block & object storage systems, software defined networking, an image repository, a web based dashboard and authentication.You can read more about [[https://docs.openstack.org/ussuri/ |Openstack and its various projects]].  The **CHPC Cloud System** is a CentOS-based cloud computing infrastructure powered by [[https://www.openstack.org/ | Openstack]] and open source storage software [[https://ceph.io/ | Ceph]]. Openstack provide services like server virtualization, block & object storage systems, software defined networking, an image repository, a web based dashboard and authentication.You can read more about [[https://docs.openstack.org/ussuri/ |Openstack and its various projects]]. 
  
-The **Centre for High Performance Computing (CHPC)** hosts an OpenStack cloud built on Supermicro server and storage systems, using the Supermicro TwinPro servers to provide 320 cores/640 threads (2.50 -- 3.90GHz) and  3TB DDR4 memory providing some 9GB RAM per core and all in just 4U of rack space. It is connected through Mellanox 100GB ethernet networking to Supermicro Ultra and Supermicro Simply Double Servers, providing a CEPH Storage cluster with over 1.5PB (1500TB) of mechanical disk storage and more than 220TB of flash storage, offering resources such as:+The **Centre for High Performance Computing (CHPC)** hosts an OpenStack cloud built on Supermicro server and storage systems, using the Supermicro TwinPro servers to provide 320 cores/640 threads (2.50 -- 3.90GHz) and  3TB DDR4 memory providing some 4GB RAM per core and all in just 4U of rack space. It is connected through Mellanox 100GB ethernet networking to Supermicro Ultra and Supermicro Simply Double Servers, providing a CEPH Storage cluster with over 1.5PB (1500TB) of mechanical disk storage, offering resources such as:
  
   * **Compute Resource:**  provides you with access to a large set of CPU & RAM and are provisioned on a per Instance basis.   * **Compute Resource:**  provides you with access to a large set of CPU & RAM and are provisioned on a per Instance basis.
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   * **Networking Resource:** provides 10Gbps Internet connectivity, 10Gbps inter-host and 240Gbps inter-rack network connectivity using Openstack's Software Defined Networking (SDN).   * **Networking Resource:** provides 10Gbps Internet connectivity, 10Gbps inter-host and 240Gbps inter-rack network connectivity using Openstack's Software Defined Networking (SDN).
  
 +=====User Policies=====
 +
 +All users are subject to the terms and conditions of the NICIS Sebowa Cloud Policy document:
 +
 +  * {{:guide:cloud:cloud_policydoc_final.pdf|Cloud Policy version 2025 v1.0}}
 +
 +=====Privacy Notice=====
 +
 +**Important: Privacy**
 +
 +In compliance with the Protection of Personal Information Act (PoPIA) No. 4 of 2013, please read the CSIR's [[https://www.csir.co.za/csir-privacy-notice|Privacy Notice]] and the {{ :chpc:accounts-privacy-notice.pdf |Accounts Privacy Notice}}.
  
  
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 The Cloud is now open to a broader community of researchers. Apply today and start using our resources.  The Cloud is now open to a broader community of researchers. Apply today and start using our resources. 
-A new project account on the Cloud user database can be requested through the [[ https://openstackusers.chpc.ac.za/ | Application process]]. Upon acquiring a cloud user database account and submitting a project on the CHPC cloud user database. Your application will go through a series of approvals and once approved you will receive an email with further instructions, including login credentials to access the CHPC Openstack Cloud resouces.+A new project account on the Cloud user database can be requested through the [[ https://sebowausers.nicis.ac.za/ | Application process]]. Upon acquiring a cloud user database account and submitting a project on the CHPC cloud user database. Your application will go through a series of approvals and once approved you will receive an email with further instructions, including login credentials to access the CHPC Openstack Cloud resources. 
  
 =====Best Practices===== =====Best Practices=====
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 =====Getting Started===== =====Getting Started=====
  
-Already a CHPC cloud user? Log into the [[https://openstack.chpc.ac.za | CHPC Openstack Dashboard]] and launch a VM instance/s for your workflow.+Already a CHPC cloud user? Log into the [[https://sebowa.nicis.ac.za | CHPC Openstack Dashboard]] and launch a VM instance/s for your workflow.
  
-[[guide:cloud:start|Read more...]]+[[guide:cloud:start|Read more...On Launching instances]]
  
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