# Connection problem to elasticsearch
**URL:** https://discuss.elastic.co/t/connection-problem-to-elasticsearch/22243
**Category:** Elasticsearch
**Created:** [February 18, 2015, 5:57pm UTC](https://discuss.elastic.co/t/connection-problem-to-elasticsearch/22243 "2015-02-18T17:57:44Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@Ali\_Lotfdar](https://discuss.elastic.co/u/Ali_Lotfdar)
#### Post date: [February 18, 2015, 5:57pm UTC](https://discuss.elastic.co/t/connection-problem-to-elasticsearch/22243/1 "2015-02-18T17:57:44Z")
Hello All,
I am completely confused in managing and connection elasticsearch. Thanks a
lot to help me solve my problem.
-I started to create some Index inside ElasticSearch but even when I delete
them they return! I found that it is because they are still available in
other nodes! Thanks to let me know how i can delete the completely?
-Also I have to open two nodes to be able to work with ElasticSearch
otherwise I encounter with 'no known master node '!
-When I had a problem and I close a node, nothing will work till I restart
my computer!
-Also all my index status are red!
I just explain the status to inform you about the condition. Thank you to
help me to get rid of this dilemma!
Just please consider that I am new user of Elasticsearch and apologize for
such question!
[2015-02-18 12:44:59,846][INFO][node] [Helleyes]
version[1.4.2], pid[483], build[927caff/2014-12-16T14:11:12Z]
[2015-02-18 12:44:59,847][INFO][node] [Helleyes]
initializing ...
[2015-02-18 12:44:59,861][INFO][plugins] [Helleyes]
loaded [marvel], sites [marvel]
[2015-02-18 12:45:02,745][INFO][node] [Helleyes]
initialized
[2015-02-18 12:45:02,746][INFO][node] [Helleyes]
starting ...
[2015-02-18 12:45:02,811][INFO][transport] [Helleyes]
bound\_address {inet[/0:0:0:0:0:0:0:0:9305]}, publish\_address
{inet[/192.168.110.133:9305]}
[2015-02-18 12:45:02,827][INFO][discovery] [Helleyes]
elasticsearch/boK22-mkRPGMo-1TSnXhZw
[2015-02-18 12:45:06,599][INFO][cluster.service] [Helleyes]
new\_master
[Helleyes][boK22-mkRPGMo-1TSnXhZw][webdev99s-Mac-mini.local][inet[/192.168.110.133:9305]],
reason: zen-disco-join (elected\_as\_master)
[2015-02-18 12:45:06,708][INFO][http] [Helleyes]
bound\_address {inet[/0:0:0:0:0:0:0:0:9205]}, publish\_address
{inet[/192.168.110.133:9205]}
[2015-02-18 12:45:06,709][INFO][node] [Helleyes]
started
[2015-02-18 12:45:07,594][INFO][discovery.zen] [Helleyes]
updating discovery.zen.minimum\_master\_nodes from [-1] to [2]
[2015-02-18 12:45:07,710][INFO][gateway] [Helleyes]
recovered [23] indices into cluster\_state
[2015-02-18 12:45:07,711][WARN][discovery.zen] [Helleyes] not
enough master nodes on change of minimum\_master\_nodes from [-1] to [2],
current nodes:
{[Helleyes][boK22-mkRPGMo-1TSnXhZw][webdev99s-Mac-mini.local][inet[/192.168.110.133:9305]],}
[2015-02-18 12:45:07,719][ERROR][cluster.action.shard] [Helleyes]
unexpected failure during [shard-started ([logstash-2015.02.05][0],
node[boK22-mkRPGMo-1TSnXhZw], [P], s[INITIALIZING]), reason [after recovery
from gateway]]
org.elasticsearch.common.util.concurrent.EsRejectedExecutionException: no
longer master. source: [shard-started ([logstash-2015.02.05][0],
node[boK22-mkRPGMo-1TSnXhZw], [P], s[INITIALIZING]), reason [after recovery
from gateway]]
at
org.elasticsearch.cluster.ClusterStateUpdateTask.onNoLongerMaster(ClusterStateUpdateTask.java:53)
at
org.elasticsearch.cluster.service.InternalClusterService$UpdateTask.run(InternalClusterService.java:324)
at
org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.run(PrioritizedEsThreadPoolExecutor.java:153)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
[2015-02-18 12:45:07,722][ERROR][cluster.action.shard] [Helleyes]
unexpected failure during [shard-started ([test3][2],
node[boK22-mkRPGMo-1TSnXhZw], [P], s[INITIALIZING]), reason [after recovery
from gateway]]
org.elasticsearch.common.util.concurrent.EsRejectedExecutionException: no
longer master. source: [shard-started ([test3][2],
node[boK22-mkRPGMo-1TSnXhZw], [P], s[INITIALIZING]), reason [after recovery
from gateway]]
at
org.elasticsearch.cluster.ClusterStateUpdateTask.onNoLongerMaster(ClusterStateUpdateTask.java:53)
at
org.elasticsearch.cluster.service.InternalClusterService$UpdateTask.run(InternalClusterService.java:324)
at
org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.run(PrioritizedEsThreadPoolExecutor.java:153)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
[2015-02-18 12:45:08,302][WARN][cluster.action.shard] [Helleyes]
can't send shard started for [.marvel-2015.02.13][0],
node[boK22-mkRPGMo-1TSnXhZw], [P], s[INITIALIZING]. no master known.
[2015-02-18 12:45:10,771][WARN][cluster.action.shard] [Helleyes]
can't send shard started for [.marvel-2015.02.18][0],
node[boK22-mkRPGMo-1TSnXhZw], [P], s[INITIALIZING]. no master known.
[2015-02-18 12:45:12,808][DEBUG][action.admin.indices.template.get]
[Helleyes] no known master node, scheduling a retry
[2015-02-18 12:45:42,811][DEBUG][action.admin.indices.template.get]
[Helleyes] observer: timeout notification from cluster service. timeout
setting [30s], time since start [30s]
[2015-02-18 12:45:42,832][DEBUG][action.admin.indices.template.put]
[Helleyes] no known master node, scheduling a retry
[2015-02-18 12:46:12,833][DEBUG][action.admin.indices.template.put]
[Helleyes] observer: timeout notification from cluster service. timeout
setting [30s], time since start [30s]
[2015-02-18 12:46:12,841][ERROR][marvel.agent.exporter] [Helleyes]
error adding the marvel template to [[0:0:0:0:0:0:0:0]:9205] response code
[503 Service Unavailable]. content:
[{"error":"MasterNotDiscoveredException[waited for [30s]]","status":503}]
[2015-02-18 12:46:12,842][ERROR][marvel.agent.exporter] [Helleyes]
failed to verify/upload the marvel template to [[0:0:0:0:0:0:0:0]:9205]:
Server returned HTTP response code: 503 for URL:
http://[0:0:0:0:0:0:0:0]:9205/\_template/marvel
[2015-02-18 12:46:12,842][ERROR][marvel.agent.exporter] [Helleyes]
could not connect to any configured elasticsearch instances:
[[0:0:0:0:0:0:0:0]:9205]
[2015-02-18 12:46:12,844][DEBUG][action.admin.indices.template.get]
[Helleyes] no known master node, scheduling a retry
[2015-02-18 12:46:42,845][DEBUG][action.admin.indices.template.get]
[Helleyes] observer: timeout notification from cluster service. timeout
setting [30s], time since start [30s]
[2015-02-18 12:46:42,853][DEBUG][action.admin.indices.template.put]
[Helleyes] no known master node, scheduling a retry
[2015-02-18 12:47:12,854][DEBUG][action.admin.indices.template.put]
[Helleyes] observer: timeout notification from cluster service. timeout
setting [30s], time since start [30s]
[2015-02-18 12:47:12,858][ERROR][marvel.agent.exporter] [Helleyes]
error adding the marvel template to [[0:0:0:0:0:0:0:0]:9205] response code
[503 Service Unavailable]. content:
[{"error":"MasterNotDiscoveredException[waited for [30s]]","status":503}]
[2015-02-18 12:47:12,858][ERROR][marvel.agent.exporter] [Helleyes]
failed to verify/upload the marvel template to [[0:0:0:0:0:0:0:0]:9205]:
Server returned HTTP response code: 503 for URL:
http://[0:0:0:0:0:0:0:0]:9205/\_template/marvel
[2015-02-18 12:47:12,859][ERROR][marvel.agent.exporter] [Helleyes]
could not connect to any configured elasticsearch instances:
[[0:0:0:0:0:0:0:0]:9205]
[2015-02-18 12:47:22,871][DEBUG][action.admin.indices.template.get]
[Helleyes] no known master node, scheduling a retry
[2015-02-18 12:47:52,872][DEBUG][action.admin.indices.template.get]
[Helleyes] observer: timeout notification from cluster service. timeout
setting [30s], time since start [30s]
[2015-02-18 12:47:52,878][DEBUG][action.admin.indices.template.put]
[Helleyes] no known master node, scheduling a retry
[2015-02-18 12:48:22,879][DEBUG][action.admin.indices.template.put]
[Helleyes] observer: timeout notification from cluster service. timeout
setting [30s], time since start [30s]
[2015-02-18 12:48:22,881][ERROR][marvel.agent.exporter] [Helleyes]
error adding the marvel template to [[0:0:0:0:0:0:0:0]:9205] response code
[503 Service Unavailable]. content:
[{"error":"MasterNotDiscoveredException[waited for [30s]]","status":503}]
[2015-02-18 12:48:22,881][ERROR][marvel.agent.exporter] [Helleyes]
failed to verify/upload the marvel template to [[0:0:0:0:0:0:0:0]:9205]:
Server returned HTTP response code: 503 for URL:
http://[0:0:0:0:0:0:0:0]:9205/\_template/marvel
[2015-02-18 12:48:22,881][ERROR][marvel.agent.exporter] [Helleyes]
could not connect to any configured elasticsearch instances:
[[0:0:0:0:0:0:0:0]:9205]
[2015-02-18 12:48:32,892][DEBUG][action.admin.indices.template.get]
[Helleyes] no known master node, scheduling a retry
[2015-02-18 12:49:02,893][DEBUG][action.admin.indices.template.get]
[Helleyes] observer: timeout notification from cluster service. timeout
setting [30s], time since start [30s]
[2015-02-18 12:49:02,899][DEBUG][action.admin.indices.template.put]
[Helleyes] no known master node, scheduling a retry
[2015-02-18 12:49:32,900][DEBUG][action.admin.indices.template.put]
[Helleyes] observer: timeout notification from cluster service. timeout
setting [30s], time since start [30s]
[2015-02-18 12:49:32,903][ERROR][marvel.agent.exporter] [Helleyes]
error adding the marvel template to [[0:0:0:0:0:0:0:0]:9205] response code
[503 Service Unavailable]. content:
[{"error":"MasterNotDiscoveredException[waited for [30s]]","status":503}]
[2015-02-18 12:49:32,904][ERROR][marvel.agent.exporter] [Helleyes]
failed to verify/upload the marvel template to [[0:0:0:0:0:0:0:0]:9205]:
Server returned HTTP response code: 503 for URL:
http://[0:0:0:0:0:0:0:0]:9205/\_template/marvel
[2015-02-18 12:49:32,904][ERROR][marvel.agent.exporter] [Helleyes]
could not connect to any configured elasticsearch instances:
[[0:0:0:0:0:0:0:0]:9205]
[2015-02-18 12:49:42,916][DEBUG][action.admin.indices.template.get]
[Helleyes] no known master node, scheduling a retry
[2015-02-18 12:50:12,918][DEBUG][action.admin.indices.template.get]
[Helleyes] observer: timeout notification from cluster service. timeout
setting [30s], time since start [30s]
[2015-02-18 12:50:12,924][DEBUG][action.admin.indices.template.put]
[Helleyes] no known master node, scheduling a retry
[2015-02-18 12:50:42,925][DEBUG][action.admin.indices.template.put]
[Helleyes] observer: timeout notification from cluster service. timeout
setting [30s], time since start [30s]
[2015-02-18 12:50:42,929][ERROR][marvel.agent.exporter] [Helleyes]
error adding the marvel template to [[0:0:0:0:0:0:0:0]:9205] response code
[503 Service Unavailable]. content:
[{"error":"MasterNotDiscoveredException[waited for [30s]]","status":503}]
[2015-02-18 12:50:42,929][ERROR][marvel.agent.exporter] [Helleyes]
failed to verify/upload the marvel template to [[0:0:0:0:0:0:0:0]:9205]:
Server returned HTTP response code: 503 for URL:
http://[0:0:0:0:0:0:0:0]:9205/\_template/marvel
[2015-02-18 12:50:42,929][ERROR][marvel.agent.exporter] [Helleyes]
could not connect to any configured elasticsearch instances:
[[0:0:0:0:0:0:0:0]:9205]
[2015-02-18 12:50:52,940][DEBUG][action.admin.indices.template.get]
[Helleyes] no known master node, scheduling a retry
[2015-02-18 12:51:22,941][DEBUG][action.admin.indices.template.get]
[Helleyes] observer: timeout notification from cluster service. timeout
setting [30s], time since start [30s]
[2015-02-18 12:51:22,951][DEBUG][action.admin.indices.template.put]
[Helleyes] no known master node, scheduling a retry
[2015-02-18 12:51:52,952][DEBUG][action.admin.indices.template.put]
[Helleyes] observer: timeout notification from cluster service. timeout
setting [30s], time since start [30s]
[2015-02-18 12:51:52,956][ERROR][marvel.agent.exporter] [Helleyes]
error adding the marvel template to [[0:0:0:0:0:0:0:0]:9205] response code
[503 Service Unavailable]. content:
[{"error":"MasterNotDiscoveredException[waited for [30s]]","status":503}]
[2015-02-18 12:51:52,956][ERROR][marvel.agent.exporter] [Helleyes]
failed to verify/upload the marvel template to [[0:0:0:0:0:0:0:0]:9205]:
Server returned HTTP response code: 503 for URL:
http://[0:0:0:0:0:0:0:0]:9205/\_template/marvel
[2015-02-18 12:51:52,956][ERROR][marvel.agent.exporter] [Helleyes]
could not connect to any configured elasticsearch instances:
[[0:0:0:0:0:0:0:0]:9205]
[2015-02-18 12:52:02,968][DEBUG][action.admin.indices.template.get]
[Helleyes] no known master node, scheduling a retry
[2015-02-18 12:52:32,969][DEBUG][action.admin.indices.template.get]
[Helleyes] observer: timeout notification from cluster service. timeout
setting [30s], time since start [30s]
[2015-02-18 12:52:32,976][DEBUG][action.admin.indices.template.put]
[Helleyes] no known master node, scheduling a retry
[2015-02-18 12:53:02,976][DEBUG][action.admin.indices.template.put]
[Helleyes] observer: timeout notification from cluster service. timeout
setting [30s], time since start [30s]
[2015-02-18 12:53:02,979][ERROR][marvel.agent.exporter] [Helleyes]
error adding the marvel template to [[0:0:0:0:0:0:0:0]:9205] response code
[503 Service Unavailable]. content:
[{"error":"MasterNotDiscoveredException[waited for [30s]]","status":503}]
[2015-02-18 12:53:02,979][ERROR][marvel.agent.exporter] [Helleyes]
failed to verify/upload the marvel template to [[0:0:0:0:0:0:0:0]:9205]:
Server returned HTTP response code: 503 for URL:
http://[0:0:0:0:0:0:0:0]:9205/\_template/marvel
[2015-02-18 12:53:02,979][ERROR][marvel.agent.exporter] [Helleyes]
could not connect to any configured elasticsearch instances:
[[0:0:0:0:0:0:0:0]:9205]
[2015-02-18 12:53:12,992][DEBUG][action.admin.indices.template.get]
[Helleyes] no known master node, scheduling a retry
[2015-02-18 12:53:42,993][DEBUG][action.admin.indices.template.get]
[Helleyes] observer: timeout notification from cluster service. timeout
setting [30s], time since start [30s]
[2015-02-18 12:53:42,998][DEBUG][action.admin.indices.template.put]
[Helleyes] no known master node, scheduling a retry
[2015-02-18 12:54:13,000][DEBUG][action.admin.indices.template.put]
[Helleyes] observer: timeout notification from cluster service. timeout
setting [30s], time since start [30s]
[2015-02-18 12:54:13,004][ERROR][marvel.agent.exporter] [Helleyes]
error adding the marvel template to [[0:0:0:0:0:0:0:0]:9205] response code
[503 Service Unavailable]. content:
[{"error":"MasterNotDiscoveredException[waited for [30s]]","status":503}]
[2015-02-18 12:54:13,004][ERROR][marvel.agent.exporter] [Helleyes]
failed to verify/upload the marvel template to [[0:0:0:0:0:0:0:0]:9205]:
Server returned HTTP response code: 503 for URL:
http://[0:0:0:0:0:0:0:0]:9205/\_template/marvel
[2015-02-18 12:54:13,005][ERROR][marvel.agent.exporter] [Helleyes]
could not connect to any configured elasticsearch instances:
[[0:0:0:0:0:0:0:0]:9205]
[2015-02-18 12:54:23,017][DEBUG][action.admin.indices.template.get]
[Helleyes] no known master node, scheduling a retry
[2015-02-18 12:54:53,018][DEBUG][action.admin.indices.template.get]
[Helleyes] observer: timeout notification from cluster service. timeout
setting [30s], time since start [30s]
[2015-02-18 12:54:53,025][DEBUG][action.admin.indices.template.put]
[Helleyes] no known master node, scheduling a retry
[2015-02-18 12:55:23,026][DEBUG][action.admin.indices.template.put]
[Helleyes] observer: timeout notification from cluster service. timeout
setting [30s], time since start [30s]
[2015-02-18 12:55:23,029][ERROR][marvel.agent.exporter] [Helleyes]
error adding the marvel template to [[0:0:0:0:0:0:0:0]:9205] response code
[503 Service Unavailable]. content:
[{"error":"MasterNotDiscoveredException[waited for [30s]]","status":503}]
[2015-02-18 12:55:23,029][ERROR][marvel.agent.exporter] [Helleyes]
failed to verify/upload the marvel template to [[0:0:0:0:0:0:0:0]:9205]:
Server returned HTTP response code: 503 for URL:
http://[0:0:0:0:0:0:0:0]:9205/\_template/marvel
[2015-02-18 12:55:23,029][ERROR][marvel.agent.exporter] [Helleyes]
could not connect to any configured elasticsearch instances:
[[0:0:0:0:0:0:0:0]:9205]
[2015-02-18 12:55:33,041][DEBUG][action.admin.indices.template.get]
[Helleyes] no known master node, scheduling a retry
Regards,
Ali
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---
### Author:  [@warkolm](https://discuss.elastic.co/u/warkolm)
#### Post date: [February 18, 2015, 11:45pm UTC](https://discuss.elastic.co/t/connection-problem-to-elasticsearch/22243/2 "2015-02-18T23:45:53Z")
I
t'd help if you could provide your config, but it's best not to paste
large amounts of logs or config to the list, just use gist/pastebin/etc and
then give us a link.
However it looks like you have \*discovery.zen.minimum\_master\_\*_nodes: 2_,
so unless you have two nodes then your single node will never be available.
You should set that to 1 if you are just playing with ES locally.
On 19 February 2015 at 04:57, Ali Lotfdar [ali.lotfdar58@gmail.com](mailto:ali.lotfdar58@gmail.com) wrote:
> Hello All,
>
> I am completely confused in managing and connection elasticsearch. Thanks
> a lot to help me solve my problem.
>
> -I started to create some Index inside Elasticsearch but even when I
> delete them they return! I found that it is because they are still
> available in other nodes! Thanks to let me know how i can delete the
> completely?
> -Also I have to open two nodes to be able to work with Elasticsearch
> otherwise I encounter with 'no known master node '!
> -When I had a problem and I close a node, nothing will work till I restart
> my computer!
> -Also all my index status are red!
>
> I just explain the status to inform you about the condition. Thank you to
> help me to get rid of this dilemma!
>
> Just please consider that I am new user of Elasticsearch and apologize for
> such question!
>
> [2015-02-18 12:44:59,846][INFO][node] [Helleyes]
> version[1.4.2], pid[483], build[927caff/2014-12-16T14:11:12Z]
>
> [2015-02-18 12:44:59,847][INFO][node] [Helleyes]
> initializing ...
>
> [2015-02-18 12:44:59,861][INFO][plugins] [Helleyes]
> loaded [marvel], sites [marvel]
>
> [2015-02-18 12:45:02,745][INFO][node] [Helleyes]
> initialized
>
> [2015-02-18 12:45:02,746][INFO][node] [Helleyes]
> starting ...
>
> [2015-02-18 12:45:02,811][INFO][transport] [Helleyes]
> bound\_address {inet[/0:0:0:0:0:0:0:0:9305]}, publish\_address {inet[/
> 192.168.110.133:9305]}
>
> [2015-02-18 12:45:02,827][INFO][discovery] [Helleyes]
> elasticsearch/boK22-mkRPGMo-1TSnXhZw
>
> [2015-02-18 12:45:06,599][INFO][cluster.service] [Helleyes]
> new\_master
> [Helleyes][boK22-mkRPGMo-1TSnXhZw][webdev99s-Mac-mini.local][inet[/192.168.110.133:9305]],
> reason: zen-disco-join (elected\_as\_master)
>
> [2015-02-18 12:45:06,708][INFO][http] [Helleyes]
> bound\_address {inet[/0:0:0:0:0:0:0:0:9205]}, publish\_address {inet[/
> 192.168.110.133:9205]}
>
> [2015-02-18 12:45:06,709][INFO][node] [Helleyes]
> started
>
> [2015-02-18 12:45:07,594][INFO][discovery.zen] [Helleyes]
> updating discovery.zen.minimum\_master\_nodes from [-1] to [2]
>
> [2015-02-18 12:45:07,710][INFO][gateway] [Helleyes]
> recovered [23] indices into cluster\_state
>
> [2015-02-18 12:45:07,711][WARN][discovery.zen] [Helleyes] not
> enough master nodes on change of minimum\_master\_nodes from [-1] to [2],
> current nodes:
> {[Helleyes][boK22-mkRPGMo-1TSnXhZw][webdev99s-Mac-mini.local][inet[/192.168.110.133:9305
> ]],}
>
> [2015-02-18 12:45:07,719][ERROR][cluster.action.shard] [Helleyes]
> unexpected failure during [shard-started ([logstash-2015.02.05][0],
> node[boK22-mkRPGMo-1TSnXhZw], [P], s[INITIALIZING]), reason [after recovery
> from gateway]]
>
> org.elasticsearch.common.util.concurrent.EsRejectedExecutionException: no
> longer master. source: [shard-started ([logstash-2015.02.05][0],
> node[boK22-mkRPGMo-1TSnXhZw], [P], s[INITIALIZING]), reason [after recovery
> from gateway]]
>
> at
> org.elasticsearch.cluster.ClusterStateUpdateTask.onNoLongerMaster(ClusterStateUpdateTask.java:53)
>
> at
> org.elasticsearch.cluster.service.InternalClusterService$UpdateTask.run(InternalClusterService.java:324)
>
> at
> org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.run(PrioritizedEsThreadPoolExecutor.java:153)
>
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>
> at java.lang.Thread.run(Thread.java:745)
>
> [2015-02-18 12:45:07,722][ERROR][cluster.action.shard] [Helleyes]
> unexpected failure during [shard-started ([test3][2],
> node[boK22-mkRPGMo-1TSnXhZw], [P], s[INITIALIZING]), reason [after recovery
> from gateway]]
>
> org.elasticsearch.common.util.concurrent.EsRejectedExecutionException: no
> longer master. source: [shard-started ([test3][2],
> node[boK22-mkRPGMo-1TSnXhZw], [P], s[INITIALIZING]), reason [after recovery
> from gateway]]
>
> at
> org.elasticsearch.cluster.ClusterStateUpdateTask.onNoLongerMaster(ClusterStateUpdateTask.java:53)
>
> at
> org.elasticsearch.cluster.service.InternalClusterService$UpdateTask.run(InternalClusterService.java:324)
>
> at
> org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.run(PrioritizedEsThreadPoolExecutor.java:153)
>
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>
> at java.lang.Thread.run(Thread.java:745)
>
> [2015-02-18 12:45:08,302][WARN][cluster.action.shard] [Helleyes]
> can't send shard started for [.marvel-2015.02.13][0],
> node[boK22-mkRPGMo-1TSnXhZw], [P], s[INITIALIZING]. no master known.
>
> [2015-02-18 12:45:10,771][WARN][cluster.action.shard] [Helleyes]
> can't send shard started for [.marvel-2015.02.18][0],
> node[boK22-mkRPGMo-1TSnXhZw], [P], s[INITIALIZING]. no master known.
>
> [2015-02-18 12:45:12,808][DEBUG][action.admin.indices.template.get]
> [Helleyes] no known master node, scheduling a retry
>
> [2015-02-18 12:45:42,811][DEBUG][action.admin.indices.template.get]
> [Helleyes] observer: timeout notification from cluster service. timeout
> setting [30s], time since start [30s]
>
> [2015-02-18 12:45:42,832][DEBUG][action.admin.indices.template.put]
> [Helleyes] no known master node, scheduling a retry
>
> [2015-02-18 12:46:12,833][DEBUG][action.admin.indices.template.put]
> [Helleyes] observer: timeout notification from cluster service. timeout
> setting [30s], time since start [30s]
>
> [2015-02-18 12:46:12,841][ERROR][marvel.agent.exporter] [Helleyes]
> error adding the marvel template to [[0:0:0:0:0:0:0:0]:9205] response code
> [503 Service Unavailable]. content:
> [{"error":"MasterNotDiscoveredException[waited for [30s]]","status":503}]
>
> [2015-02-18 12:46:12,842][ERROR][marvel.agent.exporter] [Helleyes]
> failed to verify/upload the marvel template to [[0:0:0:0:0:0:0:0]:9205]:
>
> Server returned HTTP response code: 503 for URL: http://
> [0:0:0:0:0:0:0:0]:9205/\_template/marvel
>
> [2015-02-18 12:46:12,842][ERROR][marvel.agent.exporter] [Helleyes]
> could not connect to any configured elasticsearch instances:
> [[0:0:0:0:0:0:0:0]:9205]
>
> [2015-02-18 12:46:12,844][DEBUG][action.admin.indices.template.get]
> [Helleyes] no known master node, scheduling a retry
>
> [2015-02-18 12:46:42,845][DEBUG][action.admin.indices.template.get]
> [Helleyes] observer: timeout notification from cluster service. timeout
> setting [30s], time since start [30s]
>
> [2015-02-18 12:46:42,853][DEBUG][action.admin.indices.template.put]
> [Helleyes] no known master node, scheduling a retry
>
> [2015-02-18 12:47:12,854][DEBUG][action.admin.indices.template.put]
> [Helleyes] observer: timeout notification from cluster service. timeout
> setting [30s], time since start [30s]
>
> [2015-02-18 12:47:12,858][ERROR][marvel.agent.exporter] [Helleyes]
> error adding the marvel template to [[0:0:0:0:0:0:0:0]:9205] response code
> [503 Service Unavailable]. content:
> [{"error":"MasterNotDiscoveredException[waited for [30s]]","status":503}]
>
> [2015-02-18 12:47:12,858][ERROR][marvel.agent.exporter] [Helleyes]
> failed to verify/upload the marvel template to [[0:0:0:0:0:0:0:0]:9205]:
>
> Server returned HTTP response code: 503 for URL: http://
> [0:0:0:0:0:0:0:0]:9205/\_template/marvel
>
> [2015-02-18 12:47:12,859][ERROR][marvel.agent.exporter] [Helleyes]
> could not connect to any configured elasticsearch instances:
> [[0:0:0:0:0:0:0:0]:9205]
>
> [2015-02-18 12:47:22,871][DEBUG][action.admin.indices.template.get]
> [Helleyes] no known master node, scheduling a retry
>
> [2015-02-18 12:47:52,872][DEBUG][action.admin.indices.template.get]
> [Helleyes] observer: timeout notification from cluster service. timeout
> setting [30s], time since start [30s]
>
> [2015-02-18 12:47:52,878][DEBUG][action.admin.indices.template.put]
> [Helleyes] no known master node, scheduling a retry
>
> [2015-02-18 12:48:22,879][DEBUG][action.admin.indices.template.put]
> [Helleyes] observer: timeout notification from cluster service. timeout
> setting [30s], time since start [30s]
>
> [2015-02-18 12:48:22,881][ERROR][marvel.agent.exporter] [Helleyes]
> error adding the marvel template to [[0:0:0:0:0:0:0:0]:9205] response code
> [503 Service Unavailable]. content:
> [{"error":"MasterNotDiscoveredException[waited for [30s]]","status":503}]
>
> [2015-02-18 12:48:22,881][ERROR][marvel.agent.exporter] [Helleyes]
> failed to verify/upload the marvel template to [[0:0:0:0:0:0:0:0]:9205]:
>
> Server returned HTTP response code: 503 for URL: http://
> [0:0:0:0:0:0:0:0]:9205/\_template/marvel
>
> [2015-02-18 12:48:22,881][ERROR][marvel.agent.exporter] [Helleyes]
> could not connect to any configured elasticsearch instances:
> [[0:0:0:0:0:0:0:0]:9205]
>
> [2015-02-18 12:48:32,892][DEBUG][action.admin.indices.template.get]
> [Helleyes] no known master node, scheduling a retry
>
> [2015-02-18 12:49:02,893][DEBUG][action.admin.indices.template.get]
> [Helleyes] observer: timeout notification from cluster service. timeout
> setting [30s], time since start [30s]
>
> [2015-02-18 12:49:02,899][DEBUG][action.admin.indices.template.put]
> [Helleyes] no known master node, scheduling a retry
>
> [2015-02-18 12:49:32,900][DEBUG][action.admin.indices.template.put]
> [Helleyes] observer: timeout notification from cluster service. timeout
> setting [30s], time since start [30s]
>
> [2015-02-18 12:49:32,903][ERROR][marvel.agent.exporter] [Helleyes]
> error adding the marvel template to [[0:0:0:0:0:0:0:0]:9205] response code
> [503 Service Unavailable]. content:
> [{"error":"MasterNotDiscoveredException[waited for [30s]]","status":503}]
>
> [2015-02-18 12:49:32,904][ERROR][marvel.agent.exporter] [Helleyes]
> failed to verify/upload the marvel template to [[0:0:0:0:0:0:0:0]:9205]:
>
> Server returned HTTP response code: 503 for URL: http://
> [0:0:0:0:0:0:0:0]:9205/\_template/marvel
>
> [2015-02-18 12:49:32,904][ERROR][marvel.agent.exporter] [Helleyes]
> could not connect to any configured elasticsearch instances:
> [[0:0:0:0:0:0:0:0]:9205]
>
> [2015-02-18 12:49:42,916][DEBUG][action.admin.indices.template.get]
> [Helleyes] no known master node, scheduling a retry
>
> [2015-02-18 12:50:12,918][DEBUG][action.admin.indices.template.get]
> [Helleyes] observer: timeout notification from cluster service. timeout
> setting [30s], time since start [30s]
>
> [2015-02-18 12:50:12,924][DEBUG][action.admin.indices.template.put]
> [Helleyes] no known master node, scheduling a retry
>
> [2015-02-18 12:50:42,925][DEBUG][action.admin.indices.template.put]
> [Helleyes] observer: timeout notification from cluster service. timeout
> setting [30s], time since start [30s]
>
> [2015-02-18 12:50:42,929][ERROR][marvel.agent.exporter] [Helleyes]
> error adding the marvel template to [[0:0:0:0:0:0:0:0]:9205] response code
> [503 Service Unavailable]. content:
> [{"error":"MasterNotDiscoveredException[waited for [30s]]","status":503}]
>
> [2015-02-18 12:50:42,929][ERROR][marvel.agent.exporter] [Helleyes]
> failed to verify/upload the marvel template to [[0:0:0:0:0:0:0:0]:9205]:
>
> Server returned HTTP response code: 503 for URL: http://
> [0:0:0:0:0:0:0:0]:9205/\_template/marvel
>
> [2015-02-18 12:50:42,929][ERROR][marvel.agent.exporter] [Helleyes]
> could not connect to any configured elasticsearch instances:
> [[0:0:0:0:0:0:0:0]:9205]
>
> [2015-02-18 12:50:52,940][DEBUG][action.admin.indices.template.get]
> [Helleyes] no known master node, scheduling a retry
>
> [2015-02-18 12:51:22,941][DEBUG][action.admin.indices.template.get]
> [Helleyes] observer: timeout notification from cluster service. timeout
> setting [30s], time since start [30s]
>
> [2015-02-18 12:51:22,951][DEBUG][action.admin.indices.template.put]
> [Helleyes] no known master node, scheduling a retry
>
> [2015-02-18 12:51:52,952][DEBUG][action.admin.indices.template.put]
> [Helleyes] observer: timeout notification from cluster service. timeout
> setting [30s], time since start [30s]
>
> [2015-02-18 12:51:52,956][ERROR][marvel.agent.exporter] [Helleyes]
> error adding the marvel template to [[0:0:0:0:0:0:0:0]:9205] response code
> [503 Service Unavailable]. content:
> [{"error":"MasterNotDiscoveredException[waited for [30s]]","status":503}]
>
> [2015-02-18 12:51:52,956][ERROR][marvel.agent.exporter] [Helleyes]
> failed to verify/upload the marvel template to [[0:0:0:0:0:0:0:0]:9205]:
>
> Server returned HTTP response code: 503 for URL: http://
> [0:0:0:0:0:0:0:0]:9205/\_template/marvel
>
> [2015-02-18 12:51:52,956][ERROR][marvel.agent.exporter] [Helleyes]
> could not connect to any configured elasticsearch instances:
> [[0:0:0:0:0:0:0:0]:9205]
>
> [2015-02-18 12:52:02,968][DEBUG][action.admin.indices.template.get]
> [Helleyes] no known master node, scheduling a retry
>
> [2015-02-18 12:52:32,969][DEBUG][action.admin.indices.template.get]
> [Helleyes] observer: timeout notification from cluster service. timeout
> setting [30s], time since start [30s]
>
> [2015-02-18 12:52:32,976][DEBUG][action.admin.indices.template.put]
> [Helleyes] no known master node, scheduling a retry
>
> [2015-02-18 12:53:02,976][DEBUG][action.admin.indices.template.put]
> [Helleyes] observer: timeout notification from cluster service. timeout
> setting [30s], time since start [30s]
>
> [2015-02-18 12:53:02,979][ERROR][marvel.agent.exporter] [Helleyes]
> error adding the marvel template to [[0:0:0:0:0:0:0:0]:9205] response code
> [503 Service Unavailable]. content:
> [{"error":"MasterNotDiscoveredException[waited for [30s]]","status":503}]
>
> [2015-02-18 12:53:02,979][ERROR][marvel.agent.exporter] [Helleyes]
> failed to verify/upload the marvel template to [[0:0:0:0:0:0:0:0]:9205]:
>
> Server returned HTTP response code: 503 for URL: http://
> [0:0:0:0:0:0:0:0]:9205/\_template/marvel
>
> [2015-02-18 12:53:02,979][ERROR][marvel.agent.exporter] [Helleyes]
> could not connect to any configured elasticsearch instances:
> [[0:0:0:0:0:0:0:0]:9205]
>
> [2015-02-18 12:53:12,992][DEBUG][action.admin.indices.template.get]
> [Helleyes] no known master node, scheduling a retry
>
> [2015-02-18 12:53:42,993][DEBUG][action.admin.indices.template.get]
> [Helleyes] observer: timeout notification from cluster service. timeout
> setting [30s], time since start [30s]
>
> [2015-02-18 12:53:42,998][DEBUG][action.admin.indices.template.put]
> [Helleyes] no known master node, scheduling a retry
>
> [2015-02-18 12:54:13,000][DEBUG][action.admin.indices.template.put]
> [Helleyes] observer: timeout notification from cluster service. timeout
> setting [30s], time since start [30s]
>
> [2015-02-18 12:54:13,004][ERROR][marvel.agent.exporter] [Helleyes]
> error adding the marvel template to [[0:0:0:0:0:0:0:0]:9205] response code
> [503 Service Unavailable]. content:
> [{"error":"MasterNotDiscoveredException[waited for [30s]]","status":503}]
>
> [2015-02-18 12:54:13,004][ERROR][marvel.agent.exporter] [Helleyes]
> failed to verify/upload the marvel template to [[0:0:0:0:0:0:0:0]:9205]:
>
> Server returned HTTP response code: 503 for URL: http://
> [0:0:0:0:0:0:0:0]:9205/\_template/marvel
>
> [2015-02-18 12:54:13,005][ERROR][marvel.agent.exporter] [Helleyes]
> could not connect to any configured elasticsearch instances:
> [[0:0:0:0:0:0:0:0]:9205]
>
> [2015-02-18 12:54:23,017][DEBUG][action.admin.indices.template.get]
> [Helleyes] no known master node, scheduling a retry
>
> [2015-02-18 12:54:53,018][DEBUG][action.admin.indices.template.get]
> [Helleyes] observer: timeout notification from cluster service. timeout
> setting [30s], time since start [30s]
>
> [2015-02-18 12:54:53,025][DEBUG][action.admin.indices.template.put]
> [Helleyes] no known master node, scheduling a retry
>
> [2015-02-18 12:55:23,026][DEBUG][action.admin.indices.template.put]
> [Helleyes] observer: timeout notification from cluster service. timeout
> setting [30s], time since start [30s]
>
> [2015-02-18 12:55:23,029][ERROR][marvel.agent.exporter] [Helleyes]
> error adding the marvel template to [[0:0:0:0:0:0:0:0]:9205] response code
> [503 Service Unavailable]. content:
> [{"error":"MasterNotDiscoveredException[waited for [30s]]","status":503}]
>
> [2015-02-18 12:55:23,029][ERROR][marvel.agent.exporter] [Helleyes]
> failed to verify/upload the marvel template to [[0:0:0:0:0:0:0:0]:9205]:
>
> Server returned HTTP response code: 503 for URL: http://
> [0:0:0:0:0:0:0:0]:9205/\_template/marvel
>
> [2015-02-18 12:55:23,029][ERROR][marvel.agent.exporter] [Helleyes]
> could not connect to any configured elasticsearch instances:
> [[0:0:0:0:0:0:0:0]:9205]
>
> [2015-02-18 12:55:33,041][DEBUG][action.admin.indices.template.get]
> [Helleyes] no known master node, scheduling a retry
>
> Regards,
> Ali
>
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---
### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [July 6, 2017, 12:31am UTC](https://discuss.elastic.co/t/connection-problem-to-elasticsearch/22243/3 "2017-07-06T00:31:44Z")