{"action":"created","issue":{"url":"https://api.github.com/repos/kubernetes/kubernetes/issues/19814","labels_url":"https://api.github.com/repos/kubernetes/kubernetes/issues/19814/labels{/name}","comments_url":"https://api.github.com/repos/kubernetes/kubernetes/issues/19814/comments","events_url":"https://api.github.com/repos/kubernetes/kubernetes/issues/19814/events","html_url":"https://github.com/kubernetes/kubernetes/issues/19814","id":127379702,"number":19814,"title":"Kubernetes on Ubuntu hava a problem \"NUM_NODES: unbound variable\", how to slove it ?","user":{"login":"minxinping0105","id":4027296,"avatar_url":"https://avatars.githubusercontent.com/u/4027296?v=3","gravatar_id":"","url":"https://api.github.com/users/minxinping0105","html_url":"https://github.com/minxinping0105","followers_url":"https://api.github.com/users/minxinping0105/followers","following_url":"https://api.github.com/users/minxinping0105/following{/other_user}","gists_url":"https://api.github.com/users/minxinping0105/gists{/gist_id}","starred_url":"https://api.github.com/users/minxinping0105/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/minxinping0105/subscriptions","organizations_url":"https://api.github.com/users/minxinping0105/orgs","repos_url":"https://api.github.com/users/minxinping0105/repos","events_url":"https://api.github.com/users/minxinping0105/events{/privacy}","received_events_url":"https://api.github.com/users/minxinping0105/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2016-01-19T06:58:34Z","updated_at":"2016-01-19T10:40:56Z","closed_at":null,"body":"root@ubuntu:/kubernetes# KUBERNETES_PROVIDER=root ../kube-up.sh\r\n... Starting cluster using provider: root\r\n... calling verify-prereqs\r\nTODO: verify-prereqs\r\n... calling kube-up\r\nTODO: kube-up\r\n... calling validate-cluster\r\n../../cluster/../cluster/validate-cluster.sh: line 32: NUM_NODES: unbound variable"},"comment":{"url":"https://api.github.com/repos/kubernetes/kubernetes/issues/comments/172813565","html_url":"https://github.com/kubernetes/kubernetes/issues/19814#issuecomment-172813565","issue_url":"https://api.github.com/repos/kubernetes/kubernetes/issues/19814","id":172813565,"user":{"login":"dalanlan","id":5979704,"avatar_url":"https://avatars.githubusercontent.com/u/5979704?v=3","gravatar_id":"","url":"https://api.github.com/users/dalanlan","html_url":"https://github.com/dalanlan","followers_url":"https://api.github.com/users/dalanlan/followers","following_url":"https://api.github.com/users/dalanlan/following{/other_user}","gists_url":"https://api.github.com/users/dalanlan/gists{/gist_id}","starred_url":"https://api.github.com/users/dalanlan/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dalanlan/subscriptions","organizations_url":"https://api.github.com/users/dalanlan/orgs","repos_url":"https://api.github.com/users/dalanlan/repos","events_url":"https://api.github.com/users/dalanlan/events{/privacy}","received_events_url":"https://api.github.com/users/dalanlan/received_events","type":"User","site_admin":false},"created_at":"2016-01-19T10:40:56Z","updated_at":"2016-01-19T10:40:56Z","body":"@minxinping0105 Try `$ KUBERNETES_PROVIDER=ubuntu` instead. Also you might have problems when you have wrong CWD. Please stick to the doc."}}