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The same rules that apply for Prometheus Label Selectors apply for Grafana Loki log stream selectors. The = operator after the label name is a label matching operator. The following label matching operators are supported: =: exactly equal!=: not equal =~: regex matches!~: regex does not match; Regex log stream examples: {name =~ "mysql.+"}

Feb 21, 2019 · Show activity on this post. What I'm trying to say is that it should select all the instances where the route doesn't match /api/docs/* (regex) but this isn't working. It's actually just selecting all the instances. I tried to force it to select others by doing this: visits_total {route=~"/api/order/*"} but it doesn't return anything.

May 24, 2017 · You can use regex in the influxdb query as well to filter, or the regex option in grafana. Not sure what the regex should look like. daniellee May 26, 2017, 7:59am

In regex, anchors are not used to match characters.Rather they match a position i.e. The last argument can be si (default) or binary, ...

06.01.2022 · Every query uses a variable to select a host name: This works fine. but when i use a regex in my WHERE clause, the further expression with this query shows No Data for some reason. I.e. the query. referenced in the expression gives No Data. I tried different constructions like “node” = $ {node} but with no success.

Using the Regex Query Option, you filter the list of options returned by the Variable query or modify the options returned. For more information, refer to the Mozilla guide on Regular expressions. Examples of filtering on the following list of options: backend_01 backend_02 backend_03 backend_04. Text.

Using the Regex Query Option, you filter the list of options returned by the Variable query or modify the options returned. For more information, refer to the Mozilla guide on Regular expressions. Examples of filtering on the following list of options: backend_01 backend_02 backend_03 backend_04. Text.

!~ : Select labels that do not regex-match the provided string. For example, this selects all http_requests_total time series for staging ...

10.04.2015 · In the template variable editor, I'd like to have the ability to have a query like stats.gauges.mycompany.instance.* and then another textbox to have either a regex (or at least a value list) to identify items i'd like to exclude from the variable's selection list. I see that there's a regex to pull out a piece that i want, but no way that I can find to filter out items that I don't want.

regex stage. The regex stage is a parsing stage that parses a log line using a regular expression. Named capture groups in the regex support adding data into the extracted map. Schema regex: # The RE2 regular expression. Each capture group must be named. expression: <string> # Name from extracted data to parse. If empty, uses the log message.

I need a regex to match if anywhere in a sentence there is NOT either < or >. If either < or > are in the string then it must return false. I had a partial success with this but only if my ...

Prometheus query for table in grafanaPrometheus query to count unique label valuesKubernetes Ingress not adding the application URL for grafana dashboardHow to ...

The WHERE clause, The LIMIT and SLIMIT clauses, Regular Expressions ... If you do not set the rp query string parameter, the InfluxDB API automatically ...

20.02.2019 · Show activity on this post. What I'm trying to say is that it should select all the instances where the route doesn't match /api/docs/* (regex) but this isn't working. It's actually just selecting all the instances. I tried to force it to select others by doing this: visits_total {route=~"/api/order/*"} but it doesn't return anything.

Filter Expressions. Operators. Used for testing text within log line streams. |= : equals != : not equals; |~ : regex matches !~ : regex does not match ...

Template query to get the Grafana Labs Community Forums You can use regex in ... When the expression on the left DOES NOT MATCH the regular expression on ...

regex stage. The regex stage is a parsing stage that parses a log line using a regular expression. Named capture groups in the regex support adding data into the extracted map. Schema regex: # The RE2 regular expression. Each capture group must be named. expression: <string> # Name from extracted data to parse. If empty, uses the log message.

memosis argylesocks argylesocks3 argylesocks_http2. My regexp probably is awful. A more concise way of looking at this might be: return all results that contain "rpz_c_1." as the start of the string. EXCEPT for any containing the string "donotuse". then strip "rpz_c_1." from the beginning of each string. regex grafana-variable.

This matches the first line in our case; the nested json stage then adds msg into the extracted map with a value of app1 log line. The fourth stage uses LogQL to only executed the nested stages when there is a label of app whose value is pokey. This does not match in our case, so the nested json stage is not ran.

I tried to exclude some hostname from the templating output. Template query to get the hostname from InfluxDB, SHOW TAG VALUES FROM system ...

https://github.com/grafana/grafana/blob/master/public/app/features/ ... {4})$/. regex is easy to get to match, but hard to get to not match.

May be because you have / in the regex. Try with something like visits_total{route=~".*order.*"} and see if the result is generated or not.

24.05.2017 · You can use regex in the influxdb query as well to filter, or the regex option in grafana. Not sure what the regex should look like. daniellee May 26, 2017, 7:59am

LogQL is Grafana Loki’s PromQL-inspired query language. Queries act as if they are a distributed grep to aggregate log sources. LogQL uses labels and operators for filtering. There are two types of LogQL queries: Log queries return the contents of log lines. Metric queries extend log queries to calculate values based on query results.