4a66fa833e
Those hopefully are of benefit. The major bit of the change is stopping to use prelude section for all current release notes. This is because the section is supposed to contain global release notes, not feature-specific. Other tweaks are open for debate. Change-Id: I1d5e46591195a9756ee9fd5276f163794c366528
15 lines
757 B
YAML
15 lines
757 B
YAML
---
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deprecations:
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- The ``iptables`` firewall driver will no longer enable bridge firewalling
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in next versions of Neutron. If your distribution overrides the default
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value for any of relevant sysctl settings
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(``net.bridge.bridge-nf-call-arptables``,
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``net.bridge.bridge-nf-call-ip6tables``, and
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``net.bridge.bridge-nf-call-iptables``) then make sure you set them back
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to upstream kernel default (``1``) using /etc/sysctl.conf or
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/etc/sysctl.d/* configuration files.
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upgrades:
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- On newer Linux kernels (3.18+) you will need to load the ``br_netfilter``
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kernel module before starting an Open vSwitch or Linuxbridge agent using
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``iptables`` firewall driver. Otherwise the agent will fail to start.
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