Query variable (QueryVariable) - Query-generated list of values such as metric names, server names, sensor IDs, data centers, and so on. Data source variable (DataSourceVariable) - Defines the list of data sour
Defaults to: ${HOSTNAME}, which uses the value of the environment variable HOSTNAME, if that is empty or doesn’t exist Grafana tries to use system calls to get the machine name.[paths] data Path to where Grafana stores the sqlite3 database (if used), file-based sessions (if used),...
# CLI flag: -querier.max-retries-per-request [max_retries: <int> | default = 5] # 基于存储分片配置和查询AST执行查询并行化,此功能仅由分块存储引擎支持 # Perform query parallelisations based on storage sharding configuration and # query ASTs. This feature is supported only by the chunks sto...
server="server1"}whileanother alert might have the labelset{alertname="High CPU usage",server="server2"}. These are two separate alerts because although their alertname labels are the same, their server labels are different.
If I change $CITY variable in a way to enable "Include All option", I am getting an error: "Template variable service failed Cannot read property 'replace' of null" Looks like there is a problem with interpretation of the $CITY variable when "Include All option" is selected. ...
Any value queried from a Redshift table can be used as a variable. Be sure to avoid selecting too many values, as this can cause performance issues. To display a custom display name for a variable, you can use a query such asSELECT hostname AS text, id AS value FROM MyTable. In th...
app_mode = production # instance name, defaults to HOSTNAME environment variable value or hostname if HOSTNAME var is empty ;instance_name = ${HOSTNAME} # force migration will run migrations that might cause dataloss # Deprecated, use clean_upgrade option in [unified_alerting.upgrade] instead...
# Using the newly added label, we have another lookup to fetch the `cbQosCMName` based on `cbQosConfigIndex`. - source_indexes: [cbQosConfigIndex] lookup: cbQosCMName overrides: # Allows for per-module overrides of bits of MIBs metricName: ...
What happened? We have dashboard for system metrics / node_exporter. There is variable filter by node_boot_time_seconds, this query in prometheus over 24h is resulted in 0,5s on our side ~800 servers. After upgrading grafana to 11.0.0 is...
A variable is a placeholder for a value and is used to create interactive and dynamic dashboards. Instead of hard-coding entries – like application, server, or sensor names – they can be entered during runtime as user selections. These variables are stored in drop-down menus and when a...