graphite-dev team mailing list archive
-
graphite-dev team
-
Mailing list archive
-
Message #04825
[Question #248242]: Graphite shows “None” for all data points even though I send it data [metric created, data ignored]
New question #248242 on Graphite:
https://answers.launchpad.net/graphite/+question/248242
I have installed Graphite via Puppet (https://forge.puppetlabs.com/dwerder/graphite) with nginx and PostgresSQL. When I send it data manually, it creates the metric but all its data points are "None". This happens also if I run the example-client.py shipped with Graphite.
echo "jakub.test 42 $(date +%s)" | nc 0.0.0.0 2003 # Carbon listens at 2003
# A minute or so later:
$ whisper-fetch.py --pretty /opt/graphite/storage/whisper/jakub/test.wsp | head -n1
Sun May 4 12:19:00 2014 None
$ whisper-fetch.py --pretty /opt/graphite/storage/whisper/jakub/test.wsp | tail -n1
Mon May 5 12:09:00 2014 None
$ whisper-fetch.py --pretty /opt/graphite/storage/whisper/jakub/test.wsp | grep -v None | wc -l
0
And:
$ python /opt/graphite/examples/example-client.py
# Wait until it sends two batches of data ...
$ whisper-fetch.py /opt/graphite/storage/whisper/system/loadavg_15min.wsp | grep -v None | wc -l
0
This is, according to ngrep, the data that arrives to the port [from a later attempt] (line 3):
####
T 127.0.0.1:34696 -> 127.0.0.1:2003 [AP]
jakub.test 45 1399362193.
####^Cexit
23 received, 0 dropped
I have installed Graphite via Puppet (https://forge.puppetlabs.com/dwerder/graphite) with nginx and PostgresSQL. When I send it data manually, it creates the metric but all its data points are "None" (a.k.a. null). This happens also if I run the example-client.py shipped with Graphite.
echo "jakub.test 42 $(date +%s)" | nc 0.0.0.0 2003 # Carbon listens at 2003
# A minute or so later:
$ whisper-fetch.py --pretty /opt/graphite/storage/whisper/jakub/test.wsp | head -n1
Sun May 4 12:19:00 2014 None
$ whisper-fetch.py --pretty /opt/graphite/storage/whisper/jakub/test.wsp | tail -n1
Mon May 5 12:09:00 2014 None
$ whisper-fetch.py --pretty /opt/graphite/storage/whisper/jakub/test.wsp | grep -v None | wc -l
0
And:
$ python /opt/graphite/examples/example-client.py
# Wait until it sends two batches of data ...
$ whisper-fetch.py /opt/graphite/storage/whisper/system/loadavg_15min.wsp | grep -v None | wc -l
0
This is, according to ngrep, the data that arrives to the port [from a later attempt] (line 3):
####
T 127.0.0.1:34696 -> 127.0.0.1:2003 [AP]
jakub.test 45 1399362193.
####^Cexit
23 received, 0 dropped
Any idea what is wrong? Carbon's own metrics and data are displayed in the UI. Thank you!
Environment: Ubuntu 13.10 Saucy, graphite 0.9.12 (via pip).
--
You received this question notification because you are a member of
graphite-dev, which is an answer contact for Graphite.