adding steps for vm launch on jsc

scripts/openstack/01_launch_vm_jsc.sh

@@ -0,0 +1,32 @@
+# Download your Openstack RC file from https://cloud.jsc.fz-juelich.de/project/api_access/ 
+# then execute and login using your JUDOOR credentials
+source ~/Downloads/poc-helmholtz-2023-openrc.sh
+
+# https://apps.fz-juelich.de/jsc/hps/jsccloud/access_cloud.html
+# Upload keypair using own public key ~/.ssh/id_rsa
+openstack keypair create --public-key ~/.ssh/id_rsa project_key
+
+# Create a network
+openstack network create --no-share my-projects-internal-network
+openstack subnet create my-projects-internal-network-subnet --network my-projects-internal-network \
+ --subnet-range 192.0.2.0/24
+
+# Create a router
+openstack router create my-projects-internal-network-to-internet
+openstack router set my-projects-internal-network-to-internet --external-gateway dmz-jusuf-cloud
+openstack router add subnet my-projects-internal-network-to-internet my-projects-internal-network-subnet
+
+# Create security group
+openstack security group create test-securitygroup
+openstack security group rule create --protocol tcp --dst-port 22 test-securitygroup
+openstack security group rule create --protocol icmp test-securitygroup
+
+# Create VM 
+openstack server create --flavor SCS-16L:64:20n-z2-GNv:80 --security-group test-securitygroup \
+    --key-name bukas1 --network my-projects-internal-network --image "RockyLinux 9.3" gpu-vm
+
+# Create floating IP
+# openstack floating ip create dmz-jusuf-cloud
+# Associate floating IP to VM {gpu-vm: 134.94.198.230        }
+# openstack server add floating ip gpu-vm 134.94.198.230
+