tripleo-heat-templates/releasenotes/notes/add-ipv6-diable-options-9aa...

8 lines
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YAML

---
security:
- |
Add IPv6 disable option and make it configurable for user to disable IPv6
when it's not used, this will descrease the risk of ipv6 attack.
Both net.ipv6.conf.default.disable_ipv6 & net.ipv6.conf.all.disable_ipv6
will be explicitly set to the default value (0) which is enabled.