before changing links

docs/cloud/Spot-instances-on-CloudFerro-Cloud.html.md

@@ -0,0 +1,32 @@
+Spot instances on CloudFerro Cloud[](#spot-instances-on-brand-name "Permalink to this headline")
+=================================================================================================
+
+Spot instance is resource similar to Amazon EC2 Spot Instances or Google Spot VMs. In short, user is provided with unused computational resources for a discounted price but those resources can be terminated on a short time notice whenever on-demand usage increases. The main use case are ephemeral workflows which can deal with being terminated unexpectedly and/or orchestration platforms which can deal with forced scaling down of available resources e.g. Kubernetes clusters.
+
+What We Are Going To Cover[](#what-we-are-going-to-cover "Permalink to this headline")
+---------------------------------------------------------------------------------------
+
+> * How to create spot instances
+> * Additional configuration via tags
+> * What is the expected behaviour
+
+Prerequisites[](#prerequisites "Permalink to this headline")
+-------------------------------------------------------------
+
+No. 1 **Account**
+
+You need a CloudFerro Cloud hosting account with access to the Horizon interface: <https://horizon.cloudferro.com>
+
+No. 2 **Available exclusively on WAW3-2 cloud**
+
+When using spot instances, be sure to work only on WAW3-2 cloud:
+
+![waw3-2-cloud-activated.png](../_images/waw3-2-cloud-activated.png)
+
+No. 3 **Using quotas and flavors**
+
+For quotas, see this article: [Dashboard Overview – Project Quotas And Flavors Limits on CloudFerro Cloud](Dashboard-Overview-Project-Quotas-And-Flavors-Limits-on-CloudFerro-Cloud.html)
+
+No. 3 **OpenStack CLI client**
+
+If you want to interact with CloudFerro Cloud cloud using OpenStack CLI client, you need to have it installed. Check one of these articles: