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ISEN/Cloud Computing/CIPA4/Cloud Computing Cours 2.md

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+#CIPA4 #CloudComputing #DP 
+# TP Openstack
+## Instance
+### Boot
+Q: what command did you use to boot a `small` `Debian 12` instance using your `keypair` on `public` network?
+```bash
+openstack server create --image 'Debian 12' --flavor small --network public --key-name isen myvm01
+```
+
+### Ping
+Q: is it working?
+No
+
+### Security rules
+Q: is ping working now?
+Yes
+
+### Connect with ssh
+Now, add a `rule`to allow `ssh` (tcp/22) and try connecting to your instance with SSH
+```bash
+openstack security group rule create --protocol tcp --ingress default
+```
+
+### Delete the instance
+Q: which command can you use to delete the instance?
+```bash
+openstack server delete myvm01
+```
+## Private networks
+### Create a router
+Q: which IP address the router is having in your private network?
+192.168.42.1
+
+Q: which IP addres the router is having as external gateway?
+51.91.90.70
+
+### Boot
+```bash
+openstack server create --image 'Debian 12' --flavor small --network private --key-name isen myvm01
+```
+Q: can you access to your instance in SSH?
+