1. create an environment (default settings in the environment creation wizard), add a few nodes, provision them
2. go to Networks tab, make any changes (turn off vlan tagging of Management network) and click Save Changes button
Expected result: the changes are saved successfully.
Actual result: the changes are not saved. There is an error alert on UI: "Network configuration cannot be changed during deployment and after upgrade."
Steps to reproduce in Fuel UI:
1. create an environment (default settings in the environment creation wizard), add a few nodes, provision them
2. go to Networks tab, make any changes (turn off vlan tagging of Management network) and click Save Changes button
Expected result: the changes are saved successfully.
Actual result: the changes are not saved. There is an error alert on UI: "Network configuration cannot be changed during deployment and after upgrade."