Disable IPv6 support for canal's calico-node (#5684)

This implements the same behavior as a15a0b5eb9/roles/network_plugin/calico/templates/calico-node.yml.j2 More info: https://github.com/projectcalico/felix/issues/1447
4 years ago · 81f07c3783
1 changed files with 3 additions and 0 deletions
--- a/roles/network_plugin/canal/templates/canal-node.yaml.j2
+++ b/roles/network_plugin/canal/templates/canal-node.yaml.j2
@ -224,6 +224,9 @@ spec:
            - name: FELIX_IPTABLESLOCKTIMEOUTSECS
              value: "10"
 {% endif %}
+            # Disable IPv6 on Kubernetes.
+            - name: FELIX_IPV6SUPPORT
+              value: "false"
            # Etcd SSL vars
            - name: ETCD_CA_CERT_FILE
              valueFrom: