{"action":"created","issue":{"url":"https://api.github.com/repos/kubernetes/cloud-provider-openstack/issues/280","repository_url":"https://api.github.com/repos/kubernetes/cloud-provider-openstack","labels_url":"https://api.github.com/repos/kubernetes/cloud-provider-openstack/issues/280/labels{/name}","comments_url":"https://api.github.com/repos/kubernetes/cloud-provider-openstack/issues/280/comments","events_url":"https://api.github.com/repos/kubernetes/cloud-provider-openstack/issues/280/events","html_url":"https://github.com/kubernetes/cloud-provider-openstack/issues/280","id":356191494,"node_id":"MDU6SXNzdWUzNTYxOTE0OTQ=","number":280,"title":"Kubernetes nodes lose InternalIP and ExternalIP temporarily","user":{"login":"stieler-it","id":2007728,"node_id":"MDQ6VXNlcjIwMDc3Mjg=","avatar_url":"https://avatars3.githubusercontent.com/u/2007728?v=4","gravatar_id":"","url":"https://api.github.com/users/stieler-it","html_url":"https://github.com/stieler-it","followers_url":"https://api.github.com/users/stieler-it/followers","following_url":"https://api.github.com/users/stieler-it/following{/other_user}","gists_url":"https://api.github.com/users/stieler-it/gists{/gist_id}","starred_url":"https://api.github.com/users/stieler-it/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/stieler-it/subscriptions","organizations_url":"https://api.github.com/users/stieler-it/orgs","repos_url":"https://api.github.com/users/stieler-it/repos","events_url":"https://api.github.com/users/stieler-it/events{/privacy}","received_events_url":"https://api.github.com/users/stieler-it/received_events","type":"User","site_admin":false},"labels":[{"id":875379929,"node_id":"MDU6TGFiZWw4NzUzNzk5Mjk=","url":"https://api.github.com/repos/kubernetes/cloud-provider-openstack/labels/kind/bug","name":"kind/bug","color":"e11d21","default":false}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":3,"created_at":"2018-09-01T10:23:33Z","updated_at":"2018-09-04T17:52:56Z","closed_at":null,"author_association":"NONE","body":"**Is this a BUG REPORT or FEATURE REQUEST?**:\r\n\r\n/kind bug\r\n\r\n**What happened**: InternalIP and ExternalIP are lost for some nodes (in our case: 2 of 5 are broken). I am not sure if this is related to the cloud provider.\r\n\r\n```\r\n>kubectl describe node intern-master1\r\n...\r\nAddresses:\r\n  Hostname:  intern-master1\r\n\r\n>kubectl describe node intern-worker1\r\n...\r\nAddresses:\r\n  InternalIP:  10.0.0.15\r\n  ExternalIP:  (hidden)\r\n  Hostname:    intern-worker1\r\n```\r\n\r\nThis leads to problems, e.g. when trying to create an L4 load balancer:\r\n`Error creating load balancer (will retry): failed to ensure load balancer for service gitlab/gitlab-nginx-ingress-controller: error getting address for node intern-master1: no address found for host`\r\n\r\n**What you expected to happen**: I expect both InternalIP and ExternalIP not to change if infrastructure doesn't change\r\n\r\n**How to reproduce it (as minimally and precisely as possible)**: I can't tell it just \"happened\". Last week it worked, today it doesn't.\r\n\r\n**Anything else we need to know?**: I saw a similar bug report here https://github.com/Azure/acs-engine/issues/3503\r\n\r\n**Environment**:\r\n- openstack-cloud-controller-manager version: N/A\r\n- OS (e.g. from /etc/os-release): RancherOS v1.4.0\r\n- Kernel (e.g. `uname -a`): Linux intern-worker1 4.14.32-rancher2 #1 SMP Fri May 11 11:30:31 UTC 2018 x86_64 GNU/Linux\r\n- Install tools: Rancher 2.0.x with RKE\r\n- Others: Kubernetes: Client v1.11.2, Server v1.11.1"},"comment":{"url":"https://api.github.com/repos/kubernetes/cloud-provider-openstack/issues/comments/418459934","html_url":"https://github.com/kubernetes/cloud-provider-openstack/issues/280#issuecomment-418459934","issue_url":"https://api.github.com/repos/kubernetes/cloud-provider-openstack/issues/280","id":418459934,"node_id":"MDEyOklzc3VlQ29tbWVudDQxODQ1OTkzNA==","user":{"login":"stieler-it","id":2007728,"node_id":"MDQ6VXNlcjIwMDc3Mjg=","avatar_url":"https://avatars3.githubusercontent.com/u/2007728?v=4","gravatar_id":"","url":"https://api.github.com/users/stieler-it","html_url":"https://github.com/stieler-it","followers_url":"https://api.github.com/users/stieler-it/followers","following_url":"https://api.github.com/users/stieler-it/following{/other_user}","gists_url":"https://api.github.com/users/stieler-it/gists{/gist_id}","starred_url":"https://api.github.com/users/stieler-it/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/stieler-it/subscriptions","organizations_url":"https://api.github.com/users/stieler-it/orgs","repos_url":"https://api.github.com/users/stieler-it/repos","events_url":"https://api.github.com/users/stieler-it/events{/privacy}","received_events_url":"https://api.github.com/users/stieler-it/received_events","type":"User","site_admin":false},"created_at":"2018-09-04T17:52:56Z","updated_at":"2018-09-04T17:52:56Z","author_association":"NONE","body":"Looks like there might have been changes to the OpenStack cloud provider with K8S 1.11.x: https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.11.md#sig-openstack"}}
{"actor":{"display_login":"stieler-it"}}