Transit in PTY on separate tickets, what happens when you miss the flight? What is the point in delaying the signing of legislation that the President supports? They are applied to the label set of each target in order of their appearance in the configuration file. For example Grafana/Singlestat panel which will display the version as text “v.9.4.0” . Click a field to toggle filtering on that field. Also feel free to add it as an answer so i can mark it, Grafana regex to ignore the asterisk as the first character in labels, State of the Stack: a new quarterly update on community and product, Podcast 320: Covid vaccine websites are frustrating. What could a getaway driver be charged with? *) (some_long_name) (. label_values(metric, label) Returns a list of label values for the Love Grafana? Regex: Thanks for contributing an answer to Stack Overflow! Select data source as Loki and enter the {app=”nginx”} in Log labels. I need 2 separate values I can then select from my dashboard: Thanks for contributing an answer to Stack Overflow! For example, on the same grafana dashboard, dedicated to mysql0x, I wish to visualize metrics about swap memory and buffer pool size. {labelKey="labelValue"} (operator). Thank you in advance for any help. Is it a bad sign that a rejection email does not include an invitation to apply again in the future? Is there a link between democracy and economic prosperity? Labels in Loki perform a very important task: They define a stream. label in the specified metric. Connect and share knowledge within a single location that is structured and easy to search. The regex stage can operate on incoming labels by putting the label key in the source field. Screwing reflectors to pedals - what washers do I need, and where? This developer built a…, How to validate phone numbers using regex. If AliasSub is what I'm looking for, I'm entirely unclear on how to make it recognized by Grafana in the Legend Format … The Prometheus data source plugin provides the following functions you can use in the Query input field. Voltage drop across opposite diodes in series. I have experimented with underscores, "label." prometheus grafana. The open and composable observability and data visualization platform. This would allow showing much nicer labels with repeat panels/rows ... Is there a way to add postfix to a Variable in Grafana, eg with regex? I have tested "filename" and "path" into the source_labels.There is no value return when source_labels set to "filename". Adding a label clusterdb: CLUSTER1,CLUSTER2 in my prometheus.yml, label_values(node_uname_info{server=~"$server"}, clusterdb). LogQL reduces log stream volume, at which point the regular expression search prints any lines that match the requested search. - grafana/grafana Does either 'messy' or 'untidy' necessarily imply 'dirty'? What is a non-capturing group in regular expressions? About; Products For Teams; Stack Overflow ... How can I filter the result of label_values(label) to get a list of labels that match a regex? For learning, it might be easier tostart with a couple of examples. *.These templated variables are already regex and grafana converts them a regex compatible string which are already regex compatible. For example, if a graphite query expands kafka.messagesByTopic.myservice_* for use in templates, then one may want the user interface to strip the prefix. Join Stack Overflow to learn, share knowledge, and build your career. Example in Grafana Regex Formats multi-value variable into a regex string. I have Grafana 5.2 dashboards sourcing data from Prometheus.