install: Disable BPF masquerading by default

In commit f1b455c ("install: Disable kube-proxy-replacement by
default") we switched kube-proxy-replacement to disabled by default. We
didn't change the default setting for BPF masquerading, even though it
requires kube-proxy-replacement to be enabled. As a result, default
installation result in a warning when BPF masquerading is forcefully
disabled.

This commit disables BPF masquerading by default to fix it. We could
enable BPF masquerading when kube-proxy-replacement is enabled by the
user, but it seems more confusing than anything.

Fixes: f1b455c ("install: Disable kube-proxy-replacement by default")
Signed-off-by: Paul Chaignon <[email protected]>

install/install.go

@@ -1264,7 +1264,7 @@ func (k *K8sInstaller) generateConfigMap() (*corev1.ConfigMap, error) {
 			// wait-bpf-mount makes init container wait until bpf filesystem is mounted
 			"wait-bpf-mount": "true",
 
-			"enable-bpf-masquerade": "true",
+			"enable-bpf-masquerade": "false",
 
 			"enable-xt-socket-fallback":           "true",
 			"install-iptables-rules":              "true",