Merge pull request #445 from bbiggerr/ipv4-filterable-linodes-nodebalancers

[Update] GET /linode/instances and GET /nodebalancers - ipv4 filterable

Author: bbiggerr

openapi.yaml

@@ -18175,6 +18175,7 @@ components:
           example: '2018-01-01T00:01:01'
           readOnly: true
         ipv4:
+          x-linode-filterable: true
           type: array
           format: ipv4
           items:
@@ -19623,6 +19624,7 @@ components:
           readOnly: true
           x-linode-cli-display: 4
         ipv4:
+          x-linode-filterable: true
           type: string
           format: ip
           description: >