net/gvisor-tap-vsock: allow 169.254.169.254

AkihiroSuda · AkihiroSuda · commit 1f963a36a8ea · 2026-05-26T22:09:43.000+09:00
Fix issue 594

Signed-off-by: Akihiro Suda &lt;akihiro.suda.cz@hco.ntt.co.jp&gt;
diff --git a/pkg/network/gvisortapvsock/gvisortapvsock.go b/pkg/network/gvisortapvsock/gvisortapvsock.go
@@ -134,6 +134,8 @@ func (d *parentDriver) setupVirtualNetwork(gateway string) (*virtualnetwork.Virt
 		// and allows for easier debugging and identification of the gateway interface.
 		GatewayMacAddress: "5a:94:ef:e4:0c:dd",
 		DHCPStaticLeases:  map[string]string{},
+		// Allow 169.254.169.254, as in other network drivers
+		Ec2MetadataAccess: true,
 	}
 
 	if !d.disableHostLoopback {

Original file line number	Diff line number	Diff line change
`@@ -134,6 +134,8 @@ func (d parentDriver) setupVirtualNetwork(gateway string) (virtualnetwork.Virt`
`134`	`134`	`// and allows for easier debugging and identification of the gateway interface.`
`135`	`135`	`GatewayMacAddress: "5a:94:ef:e4:0c:dd",`
`136`	`136`	`DHCPStaticLeases: map[string]string{},`
	`137`	`+ // Allow 169.254.169.254, as in other network drivers`
	`138`	`+ Ec2MetadataAccess: true,`
`137`	`139`	`}`
`138`	`140`
`139`	`141`	`if !d.disableHostLoopback {`