kolla-ansible/releasenotes/notes/firewalld-immediate-c2abf09977c455a9.yaml
Mark Goddard 2fbb067b56 Apply public firewalld rules immediately
Previously, firewalld rules were applied to configuration, then
firewalld reloaded to pick up all the new rules. Reloading firewalld can
be disruptive because it sets all chains to a DROP policy while building
up its firewall rules, breaking open connections.

This change switches to applying rules both permanently (to config) and
immediately, such that no reload is required.

Change-Id: I8e48b7827b33bdd2061d0e89c905bea8e29f60e8
2023-05-25 12:49:11 +01:00

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YAML

---
features:
- |
Modifies public API firewalld rules to be applied immediately to a running
firewalld service. This requires firewalld to be running, but avoids
reloading firewalld, which is disruptive due to the way in which firewalld
builds its firewall chains.