Firewall rules

[majst01]

No description provided.

[vknabel]

Do we want to support reading the firewall rules from stdin? (not sure about the flag)
It would be quite handy to manually create a firewall without creating a temporary file.

$ metalctl firewall create ..mandatory args.. --firewall-rules-file - << RULES
---
egress:
- comment: allow outgoing https
  ports:
  - 443
  protocol: TCP
  to:
  - 0.0.0.0/0
RULES

[majst01]

Do we want to support reading the firewall rules from stdin? (not sure about the flag) It would be quite handy to manually create a firewall without creating a temporary file.

$ metalctl firewall create ..mandatory args.. --firewall-rules-file - << RULES
---
egress:
- comment: allow outgoing https
  ports:
  - 443
  protocol: TCP
  to:
  - 0.0.0.0/0
RULES

Would be nice, but i would really like to stop spending time on this rarely used feature