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-rw-r--r--releasenotes/notes/change_default_docker0_address-6a017b7078825996.yaml7
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diff --git a/releasenotes/notes/change_default_docker0_address-6a017b7078825996.yaml b/releasenotes/notes/change_default_docker0_address-6a017b7078825996.yaml
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--- /dev/null
+++ b/releasenotes/notes/change_default_docker0_address-6a017b7078825996.yaml
@@ -0,0 +1,7 @@
+---
+upgrade:
+ - |
+ Changed default address of docker0 bridge to be in the last class B private
+ network -- 172.31.0.1/24 -- to stop conflicting with the default network
+ range for InternalApiNetCidr. The docker0 bridge is normally unused in
+ TripleO deployment.