fix: add missing READMEs

README.md

@@ -2,6 +2,10 @@
 
 Examples of an infrastructure definition using openstack commandline project and terraform infrastructure description.
 
+## [G2 Ostrava cloud general demonstrations](/clouds/g2/ostrava/general/README.md)
+   * [shell and OpenStack command-line client](clouds/g2/ostrava/general/commandline)
+   * [terraform declarative language](clouds/g2/ostrava/general/terraform)
+
 ## [G1 Brno general demonstrations](/clouds/g1/brno/general/README.md)
    * [infrastructure in terraform HCL](clouds/g1/brno/general/terraform) (IaC, GitOps, DevOps)
    * [shell and OpenStack command-line client](clouds/g1/brno/general/commandline)

clouds/g1/brno/general/README.md

-# general IaaS infrastructure demo
+# General IaaS infrastructure demo
 
-Assuming you are added ato a group project and you can log in via [MetaCentrum OpenStack cloud dashboard](https://cloud.metacentrum.cz/) using one of supported federations (e-INFRA CZ, EGI CHeck-in, ...).
+Assuming you are added into a group project and you can log in via [MetaCentrum OpenStack cloud dashboard](https://cloud.metacentrum.cz/) using one of supported federations (e-INFRA CZ, EGI CHeck-in, ...).
 
 We recommend to build custom cloud infrastructure with Terraform or openstack client rather than using [MetaCentrum OpenStack cloud Horizon UI dashboard](https://dashboard.cloud.muni.cz).
 

clouds/g2/ostrava/README.md

+# General IaaS infrastructure demo
+
+Assuming you are allowed to use e-INFRA CZ OpenStack cloud in Ostrava and you can log in via [e-INFRA CZ OpenStack cloud dashboard](https://ostrava.openstack.cloud.e-infra.cz/) using one of supported federations (e-INFRA CZ, ...).
+
+We recommend to build custom cloud infrastructure with Terraform or openstack client rather than using [e-INFRA CZ OpenStack cloud Horizon UI dashboard](https://horizon.ostrava.openstack.cloud.e-infra.cz).
+
+Below demos show in detail how to do so.
+
+## [Terraform `general` demo](./terraform)
+
+Terraform demo shows how to automate building highly scalable IaaS infrastructure.
+
+## [OpenStack client `general` demo](./commandline)
+
+OpenStack shell script demo shows how to automate small IaaS infrastructure which does not need additional scalability.