cni: add loopback to linux bridge (#13428)

CNI changed how to bring up the interface in v0.2.0. Support was moved to a new loopback plugin. containernetworking/cni#121 Fixes #10014
hashicorp · Jun 20, 2022 · eff2c01 · eff2c01
1 parent b335e04
commit eff2c01
Show file tree

Hide file tree

Showing 2 changed files with 6 additions and 0 deletions.
diff --git a/.changelog/13428.txt b/.changelog/13428.txt
@@ -0,0 +1,3 @@
+```release-note:bug
+cni: Fixed a bug where loopback address was not set for all drivers
+```
diff --git a/client/allocrunner/networking_bridge_linux.go b/client/allocrunner/networking_bridge_linux.go
@@ -142,6 +142,9 @@ const nomadCNIConfigTemplate = `{
 	"cniVersion": "0.4.0",
 	"name": "nomad",
 	"plugins": [
+		{
+			"type": "loopback"
+		},
 		{
 			"type": "bridge",
 			"bridge": "%s",