{"action":"created","issue":{"url":"https://api.github.com/repos/elastic/elasticsearch/issues/14465","labels_url":"https://api.github.com/repos/elastic/elasticsearch/issues/14465/labels{/name}","comments_url":"https://api.github.com/repos/elastic/elasticsearch/issues/14465/comments","events_url":"https://api.github.com/repos/elastic/elasticsearch/issues/14465/events","html_url":"https://github.com/elastic/elasticsearch/issues/14465","id":114753935,"number":14465,"title":"Elasticsearch not accessible after moving from 1.4.4 to 2.0.0","user":{"login":"nithyanv","id":9798465,"avatar_url":"https://avatars.githubusercontent.com/u/9798465?v=3","gravatar_id":"","url":"https://api.github.com/users/nithyanv","html_url":"https://github.com/nithyanv","followers_url":"https://api.github.com/users/nithyanv/followers","following_url":"https://api.github.com/users/nithyanv/following{/other_user}","gists_url":"https://api.github.com/users/nithyanv/gists{/gist_id}","starred_url":"https://api.github.com/users/nithyanv/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/nithyanv/subscriptions","organizations_url":"https://api.github.com/users/nithyanv/orgs","repos_url":"https://api.github.com/users/nithyanv/repos","events_url":"https://api.github.com/users/nithyanv/events{/privacy}","received_events_url":"https://api.github.com/users/nithyanv/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-11-03T06:51:05Z","updated_at":"2015-11-03T07:07:46Z","closed_at":"2015-11-03T07:00:27Z","body":"Hi,\r\n\r\nI removed  elasticsearch 1.4.4. using rpm. (It was installed using rpm package)\r\n\r\n> $rpm -e elasticsearch-1.4.4-1.noarch\r\n\r\nThen installed 2.0.0 using rpm again and started it as below. \r\n\r\n> $rpm -ivh elasticsearch-2.0.0.rpm\r\n> $sudo chkconfig --add elasticsearch\r\n> $sudo service elasticsearch start\r\n\r\nLogs show no error or exceptions\r\n\r\n> [2015-11-03 12:12:47,903][INFO ][node                     ] [Atalon] version[2.0.0], pid[4194], build[de54438/2015-10-22T08:09:48Z]\r\n> [2015-11-03 12:12:47,916][INFO ][node                     ] [Atalon] initializing ...\r\n> [2015-11-03 12:12:48,315][INFO ][plugins                  ] [Atalon] loaded [], sites []\r\n[2015-11-03 12:12:48,781][INFO ][env                      ] [Atalon] using [1] data paths, mounts [[/ (/dev/mapper/vg01-LogVol00)]], net usable_space [37.2gb], net total_space [90.6gb], spins? [possibly], types [ext4]\r\n> [2015-11-03 12:12:59,073][INFO ][node                     ] [Atalon] initialized\r\n> [2015-11-03 12:12:59,073][INFO ][node                     ] [Atalon] starting ...\r\n> [2015-11-03 12:12:59,474][INFO ][transport                ] [Atalon] publish_address {127.0.0.1:9300}, bound_addresses {127.0.0.1:9300}, {[::1]:9300}\r\n> [2015-11-03 12:12:59,567][INFO ][discovery                ] [Atalon] elasticsearch/RNomvPO4TyyGpRdInlKZ7A\r\n> [2015-11-03 12:13:02,804][INFO ][cluster.service          ] [Atalon] new_master {Atalon}{RNomvPO4TyyGpRdInlKZ7A}{127.0.0.1}{127.0.0.1:9300}, reason: zen-disco-join(elected_as_master, [0] joins received)\r\n> [2015-11-03 12:13:02,931][INFO ][gateway                  ] [Atalon] recovered [0] indices into cluster_state\r\n> [2015-11-03 12:13:02,952][INFO ][http                     ] [Atalon] publish_address {127.0.0.1:9200}, bound_addresses {127.0.0.1:9200}, {[::1]:9200}\r\n> [2015-11-03 12:13:02,953][INFO ][node                     ] [Atalon] started\r\n\r\n\r\nHowever, the curl command gives no response from elasticsearch. \r\n\r\n> curl -XGET http://localhost:9200\r\n\r\n> <HTML><HEAD><TITLE>Network Error</TITLE></HEAD>\r\n> <BODY>\r\n> <FONT face=\"Helvetica\"><big><strong></strong></big><BR></FONT>\r\n> <blockquote>\r\n> <TABLE border=0 cellPadding=1 width=\"80%\">\r\n> <TR><TD>\r\n> <FONT face=\"Helvetica\"><big>Network Error (dns_unresolved_hostname)</big><BR><BR></FONT>\r\n> </TD></TR><TR><TD><FONT face=\"Helvetica\">Your requested host \"localhost\" could not be resolved by DNS.</FONT></TD></TR><TR><TD>\r\n> <FONT face=\"Helvetica\"></FONT></TD></TR><TR><TD><FONT face=\"Helvetica\" SIZE=2><BR>For assistance, contact your network support team.</FONT></TD></TR>\r\n> </TABLE>\r\n> </blockquote>\r\n> </FONT>\r\n> </BODY></HTML>\r\n"},"comment":{"url":"https://api.github.com/repos/elastic/elasticsearch/issues/comments/153268271","html_url":"https://github.com/elastic/elasticsearch/issues/14465#issuecomment-153268271","issue_url":"https://api.github.com/repos/elastic/elasticsearch/issues/14465","id":153268271,"user":{"login":"nithyanv","id":9798465,"avatar_url":"https://avatars.githubusercontent.com/u/9798465?v=3","gravatar_id":"","url":"https://api.github.com/users/nithyanv","html_url":"https://github.com/nithyanv","followers_url":"https://api.github.com/users/nithyanv/followers","following_url":"https://api.github.com/users/nithyanv/following{/other_user}","gists_url":"https://api.github.com/users/nithyanv/gists{/gist_id}","starred_url":"https://api.github.com/users/nithyanv/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/nithyanv/subscriptions","organizations_url":"https://api.github.com/users/nithyanv/orgs","repos_url":"https://api.github.com/users/nithyanv/repos","events_url":"https://api.github.com/users/nithyanv/events{/privacy}","received_events_url":"https://api.github.com/users/nithyanv/received_events","type":"User","site_admin":false},"created_at":"2015-11-03T07:07:46Z","updated_at":"2015-11-03T07:07:46Z","body":"I tried curl -XGET http://127.0.0.1:9200 and got below \r\n\r\n><HTML>\r\n><HEAD><TITLE>Redirection</TITLE></HEAD>\r\n><BODY><H1>Redirect</H1></BODY>\r\n\r\n"}}