{"action":"opened","issue":{"url":"https://api.github.com/repos/samsung-cnct/k2/issues/464","repository_url":"https://api.github.com/repos/samsung-cnct/k2","labels_url":"https://api.github.com/repos/samsung-cnct/k2/issues/464/labels{/name}","comments_url":"https://api.github.com/repos/samsung-cnct/k2/issues/464/comments","events_url":"https://api.github.com/repos/samsung-cnct/k2/issues/464/events","html_url":"https://github.com/samsung-cnct/k2/issues/464","id":232411802,"number":464,"title":"K2 Production Cluster Networking(?) Bug","user":{"login":"leahnp","id":13352646,"avatar_url":"https://avatars0.githubusercontent.com/u/13352646?v=3","gravatar_id":"","url":"https://api.github.com/users/leahnp","html_url":"https://github.com/leahnp","followers_url":"https://api.github.com/users/leahnp/followers","following_url":"https://api.github.com/users/leahnp/following{/other_user}","gists_url":"https://api.github.com/users/leahnp/gists{/gist_id}","starred_url":"https://api.github.com/users/leahnp/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/leahnp/subscriptions","organizations_url":"https://api.github.com/users/leahnp/orgs","repos_url":"https://api.github.com/users/leahnp/repos","events_url":"https://api.github.com/users/leahnp/events{/privacy}","received_events_url":"https://api.github.com/users/leahnp/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2017-05-30T23:32:54Z","updated_at":"2017-05-30T23:32:54Z","closed_at":null,"body":"Seeing a few pods in the production cluster \"not being able to connect to host\" in some capacity, here are the errors I see from failing/crashing pods:\r\n\r\n```ZOOKEEPER: 2017-05-30 23:15:16,171 [myid:3] - WARN  [QuorumPeer[myid=3]/0:0:0:0:0:0:0:0:2181:QuorumCnxManager@384] - Cannot open channel to 2 at election address zk-1.zk.kube-system.svc.cluster.local/IP\r\njava.net.NoRouteToHostException: No route to host (Host unreachable)\r\n\r\nTILLER: Cannot initialize Kubernetes connection: Get https://IP/api: dial tcp IP: getsockopt: no route to hostpanic: runtime error: invalid memory address or nil pointer dereference\r\n\r\nFluentD: 2017-05-30 20:35:40 +0000 [error]: unexpected error error=\"Failed to open TCP connection to IP (Host is unreachable - connect(2) for \\\"IP\" port 443)\"\r\n\r\nFluent-Bit: Failed to start Sarama producer: kafka: client has run out of available brokers to talk to (Is your cluster reachable?)```"}}
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