add bgp_sourceip

Author: ricolin

molecule/bgp/molecule.yml

@@ -35,5 +35,7 @@ provisioner:
         kube_vip_mode: bgp
         kube_vip_bgp_routerid: 172.17.0.100
         kube_vip_bgp_peeraddress: "{{ ansible_facts['default_ipv4'].address }}"
+        kube_vip_bgp_sourceip: 172.17.0.100
+        kube_vip_bgp_multihop: true
 verifier:
   name: ansible

roles/kube_vip/defaults/main.yml

@@ -43,3 +43,6 @@ kube_vip_mode: arp
 
 # password to work with a single BGP Peer, if BGP is enabled
 # kube_vip_bgp_peerpass:
+
+# Determines which IP address BGP should peer from
+# kube_vip_bgp_sourceip: 192.168.0.2

roles/kube_vip/templates/kube-vip.yaml.j2

@@ -71,6 +71,10 @@ spec:
     - name: bgp_peers
       value:  "{{ kube_vip_bgp_peers }}"
 {% endif %}
+{% if kube_vip_bgp_sourceip is defined %}
+    - name: bgp_sourceip
+      value:  "{{ kube_vip_bgp_sourceip }}"
+{% endif %}
 {% endif %}
     - name: address
       value: "{{ kube_vip_address }}"