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Issue #1 opened Jul 21, 2017 by Dóbé Péter@dobe 
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"No data" image shown on dashboard instead of usage graphs

This is because metric names provided by monitor-client and extracted from graphite do not match. There are two causes for this:

  1. Red Hat uses a more advanced parametering of the kvm/qemu executable, messing up monitor-client which parses the kvm command line to determine vm name (used in metric name). See Red Hat Bug 1140121 & Bug 1276485
  2. If host name of node is set in /etc/hostname or with hostname command as an FQDN (e.g. cloud-12345.vm.ik.bme.hu instead of cloud-12345), metrics are sent with the FQDN name as metric name, but extracted by the portal with the short host name as metric name. From hostname man page: "/etc/hostname Historically this file was supposed to only contain the hostname and not the full canonical FQDN. Nowadays most software is able to cope with a full FQDN here." Solution/workaround: do not use FQDN in /etc/hostname. Should be documented in aquickstart.md
  • Dóbé Péter @dobe

    mentioned in merge request !2 (merged)

    Jul 21, 2017

    mentioned in merge request !2 (merged)

    mentioned in merge request !2
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  • Dóbé Péter @dobe

    mentioned in commit 6aa547f1

    Jul 21, 2017

    mentioned in commit 6aa547f1

    mentioned in commit 6aa547f176ea7a941931db9bb230b219347c773e
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  • Dóbé Péter @dobe

    closed via commit 6aa547f1

    Jul 21, 2017

    closed via commit 6aa547f1

    closed via commit 6aa547f176ea7a941931db9bb230b219347c773e
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  • Czémán Arnold @cemiarni

    closed via merge request !2 (merged)

    Jul 21, 2017

    closed via merge request !2 (merged)

    closed via merge request !2
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  • Dóbé Péter @dobe

    mentioned in issue salt#27 (closed)

    Jul 21, 2017

    mentioned in issue salt#27 (closed)

    mentioned in issue salt#27
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Reference: circle/monitor-client#1