Marvel.agent.exporter: error connecting to [[0:0:0:0:0:0:0:0]:9200] [No route to host]

Elastic Stack Elasticsearch
#1

Hi all,

We have an elasticsearch v1.4.4-1 server deployed on RHEL6 via RPM, and
we're having trouble getting marvel to display data.

The elasticsearch.log file shows the following error logged over and over
again:

[2015-04-17 18:47:16,046][ERROR][marvel.agent.exporter ] [visim-test]
error connecting to [[0:0:0:0:0:0:0:0]:9200] [No route to host]
[2015-04-17 18:47:16,046][ERROR][marvel.agent.exporter ] [visim-test]
could not connect to any configured elasticsearch instances:
[[0:0:0:0:0:0:0:0]:9200]

Has anyone seen this problem before?

Regards,
Graham

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#2

Yes, I saw the same issue yesterday on a test system. For me it started
after the node crashed and rebooted. It looks like it's trying to use the
IPv6 address to connect. I didn't really dig too far for a real fix since
this was a test system but setting network.bind_host 0.0.0.0 got marvel
working again.

On Fri, Apr 17, 2015 at 10:51 AM, Graham Leggett minfrin@sharp.fm wrote:

Hi all,

We have an elasticsearch v1.4.4-1 server deployed on RHEL6 via RPM, and
we're having trouble getting marvel to display data.

The elasticsearch.log file shows the following error logged over and over
again:

[2015-04-17 18:47:16,046][ERROR][marvel.agent.exporter ] [visim-test]
error connecting to [[0:0:0:0:0:0:0:0]:9200] [No route to host]
[2015-04-17 18:47:16,046][ERROR][marvel.agent.exporter ] [visim-test]
could not connect to any configured elasticsearch instances:
[[0:0:0:0:0:0:0:0]:9200]

Has anyone seen this problem before?

Regards,
Graham

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#3

On Friday, 17 April 2015 20:12:43 UTC+2, Kimbro Staken wrote:

Yes, I saw the same issue yesterday on a test system. For me it started
after the node crashed and rebooted. It looks like it's trying to use the
IPv6 address to connect. I didn't really dig too far for a real fix since
this was a test system but setting network.bind_host 0.0.0.0 got marvel
working again.

No luck with 0.0.0.00, it made no difference.

Setting network.bind_host to the external IP address specifically (in our
case we need this) seems to have worked around the problem.

Regards,
Graham

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#4