b132b62274
This patch adds 'OSP Resources' dashbaord with 'OSP DB resources' and 'OSP REST API' panels which displays neutron and nova resources by tracking DB and REST api calls. A new dashbaord 'OVN Metrics' will collect ovn metrics. Collectd is enhanced to issue mysql statements and capture OSP resources count as metrics. Collectd also monitors REST API calls on logs and adds monitors. 'Unreasonably long 1014ms poll interval' message in OVN processes indicates how busy OVN is and capturing these values for grafana plotting will be very helpful in performance analysis. We usually avoid enabling collectd on computes as this will saturate graphite. So we need to have a light weight config to enable OVN analysis on compute nodes. This patch adds ovn_compute.collectd.conf.j2 to collect only ovn metrics on compute nodes. We can enhance it later to include other important metrics if needed. Change-Id: If6cc162f5017c81ac62a7c7f5bd4f92be717ea6f
83 lines
1.7 KiB
Django/Jinja
83 lines
1.7 KiB
Django/Jinja
# Installed by Browbeat Ansible Installer
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# Config type: {{config_type}}
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# Interval default is 10s
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Interval {{collectd_interval}}
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# Hostname for this machine, if not defined, use gethostname(2) system call
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{% if not collectd_prometheus %}
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Hostname "{{inventory_hostname}}"
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{% endif %}
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{% if collectd_prometheus %}
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Hostname "{{prometheus_prefix}}_{{inventory_hostname}}"
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{% endif %}
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# Loaded Plugins:
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LoadPlugin "logfile"
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<Plugin "logfile">
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File "/var/log/collectd.log"
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LogLevel "info"
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PrintSeverity true
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Timestamp true
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</Plugin>
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LoadPlugin write_graphite
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LoadPlugin tail
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LoadPlugin unixsock
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# Open unix domain socket for collectdctl
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<Plugin unixsock>
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SocketFile "/var/run/collectd-unixsock"
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SocketGroup "collectd"
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SocketPerms "0770"
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DeleteSocket true
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</Plugin>
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# Graphite Host Configuration
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{% if collectd_graphite %}
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<Plugin write_graphite>
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<Carbon>
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Host "{{graphite_host}}"
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Port "{{collectd_write_graphite_port}}"
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Prefix "{{graphite_prefix}}."
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Protocol "tcp"
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LogSendErrors true
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StoreRates true
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AlwaysAppendDS false
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EscapeCharacter "_"
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</Carbon>
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</Plugin>
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{% endif %}
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# Prometheus Host Configuration
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{% if collectd_prometheus %}
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<Plugin network>
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Server "{{prometheus_host}}" "{{prometheus_port}}"
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</Plugin>
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{% endif %}
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{% if ovs_flows_monitoring %}
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<Plugin exec>
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Exec "heat-admin:heat-admin" "/usr/local/bin/ovs_flows.sh"
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</Plugin>
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{% endif %}
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# Tail plugin configuration
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<Plugin "tail">
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<File "/var/log/containers/openvswitch/ovn-controller.log">
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Instance "ovncontroller"
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<Match>
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Regex "Unreasonably long ([0-9]*)ms poll interval"
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DSType "GaugeLast"
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Type "count"
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Instance "poll"
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</Match>
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</File>
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</Plugin>
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# Include other collectd configuration files
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Include "/etc/collectd.d"
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