Important: This documentation is about an older version. It's relevant only to the release noted, many of the features and functions have been updated or replaced. Please view the current version.
Configuration
Grafana has default and custom configuration files. You can customize your Grafana instance by modifying the custom configuration file or by using environment variables. To see the list of settings for a Grafana instance, refer to View server settings.
Note: After you add custom options, uncomment the relevant sections of the configuration file. Restart Grafana for your changes to take effect.
Configuration file location
The default settings for a Grafana instance are stored in the $WORKING_DIR/conf/defaults.ini file. Do not change this file.
Depending on your OS, your custom configuration file is either the $WORKING_DIR/conf/defaults.ini file or the /usr/local/etc/grafana/grafana.ini file. The custom configuration file path can be overridden using the --config parameter.
Linux
If you installed Grafana using the deb or rpm packages, then your configuration file is located at /etc/grafana/grafana.ini and a separate custom.ini is not used. This path is specified in the Grafana init.d script using --config file parameter.
Docker
Refer to Configure a Grafana Docker image for information about environmental variables, persistent storage, and building custom Docker images.
Windows
On Windows, the sample.ini file is located in the same directory as defaults.ini file. It contains all the settings commented out. Copy sample.ini and name it custom.ini.
macOS
By default, the configuration file is located at /usr/local/etc/grafana/grafana.ini. For a Grafana instance installed using Homebrew, edit the grafana.ini file directly. Otherwise, add a configuration file named custom.ini to the conf folder to override the settings defined in conf/defaults.ini.
Remove comments in the .ini files
Grafana uses semicolons (the ; char) to comment out lines in a .ini file. You must uncomment each line in the custom.ini or the grafana.ini file that you are modify by removing ; from the beginning of that line. Otherwise your changes will be ignored.
For example:
# The HTTP port to use
;http_port = 3000Override configuration with environment variables
Do not use environment variables to add new configuration settings. Instead, use environmental variables to override existing options.
To override an option:
GF_<SectionName>_<KeyName>Where the section name is the text within the brackets. Everything should be uppercase, . and - should be replaced by _. For example, if you have these configuration settings:
# default section
instance_name = ${HOSTNAME}
[security]
admin_user = admin
[auth.google]
client_secret = 0ldS3cretKey
[plugin.grafana-image-renderer]
rendering_ignore_https_errors = trueYou can override them on Linux machines with:
export GF_DEFAULT_INSTANCE_NAME=my-instance
export GF_SECURITY_ADMIN_USER=owner
export GF_AUTH_GOOGLE_CLIENT_SECRET=newS3cretKey
export GF_PLUGIN_GRAFANA_IMAGE_RENDERER_RENDERING_IGNORE_HTTPS_ERRORS=trueVariable expansion
Note: Only available in Grafana 7.1+.
If any of your options contains the expression $__<provider>{<argument>}
or ${<environment variable>}, then they will be processed by Grafana’s
variable expander. The expander runs the provider with the provided argument
to get the final value of the option.
There are three providers: env, file, and vault.
Env provider
The env provider can be used to expand an environment variable. If you
set an option to $__env{PORT} the PORT environment variable will be
used in its place. For environment variables you can also use the
short-hand syntax ${PORT}.
Grafana’s log directory would be set to the grafana directory in the
directory behind the LOGDIR environment variable in the following
example.
[paths]
logs = $__env{LOGDIR}/grafanaFile provider
file reads a file from the filesystem. It trims whitespace from the
beginning and the end of files.
The database password in the following example would be replaced by
the content of the /etc/secrets/gf_sql_password file:
[database]
password = $__file{/etc/secrets/gf_sql_password}Vault provider
The vault provider allows you to manage your secrets with Hashicorp Vault.
Vault provider is only available in Grafana Enterprise v7.1+. For more information, refer to Vault integration in Grafana Enterprise.
app_mode
Options are production and development. Default is production. Do not change this option unless you are working on Grafana development.
instance_name
Set the name of the grafana-server instance. Used in logging, internal metrics, and clustering info. Defaults to: ${HOSTNAME}, which will be replaced with
environment variable HOSTNAME, if that is empty or does not exist Grafana will try 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), and other data. This path is usually specified via command line in the init.d script or the systemd service file.
macOS: The default SQLite database is located at /usr/local/var/lib/grafana
temp_data_lifetime
How long temporary images in data directory should be kept. Defaults to: 24h. Supported modifiers: h (hours),
m (minutes), for example: 168h, 30m, 10h30m. Use 0 to never clean up temporary files.
logs
Path to where Grafana stores logs. This path is usually specified via command line in the init.d script or the systemd service file. You can override it in the configuration file or in the default environment variable file. However, please note that by overriding this the default log path will be used temporarily until Grafana has fully initialized/started.
Override log path using the command line argument cfg:default.paths.logs:
./grafana-server --config /custom/config.ini --homepath /custom/homepath cfg:default.paths.logs=/custom/pathmacOS: By default, the log file should be located at /usr/local/var/log/grafana/grafana.log.
plugins
Directory where Grafana automatically scans and looks for plugins. For information about manually or automatically installing plugins, refer to Install Grafana plugins.
macOS: By default, the Mac plugin location is: /usr/local/var/lib/grafana/plugins.
provisioning
Folder that contains provisioning config files that Grafana will apply on startup. Dashboards will be reloaded when the json files changes.
[server]
protocol
http,https,h2 or socket
http_addr
The IP address to bind to. If empty will bind to all interfaces
http_port
The port to bind to, defaults to 3000. To use port 80 you need to either give the Grafana binary permission for example:
$ sudo setcap 'cap_net_bind_service=+ep' /usr/sbin/grafana-serverOr redirect port 80 to the Grafana port using:
$ sudo iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-port 3000Another way is to put a web server like Nginx or Apache in front of Grafana and have them proxy requests to Grafana.
domain
This setting is only used in as a part of the root_url setting (see below). Important if you use GitHub or Google OAuth.
enforce_domain
Redirect to correct domain if the host header does not match the domain. Prevents DNS rebinding attacks. Default is false.
root_url
This is the full URL used to access Grafana from a web browser. This is important if you use Google or GitHub OAuth authentication (for the callback URL to be correct).
Note: This setting is also important if you have a reverse proxy in front of Grafana that exposes it through a subpath. In that case add the subpath to the end of this URL setting.
serve_from_sub_path
Serve Grafana from subpath specified in root_url setting. By default it is set to false for compatibility reasons.
By enabling this setting and using a subpath in root_url above, e.g.
root_url = http://localhost:3000/grafana, Grafana is accessible on
http://localhost:3000/grafana.
router_logging
Set to true for Grafana to log all HTTP requests (not just errors). These are logged as Info level events to the Grafana log.
static_root_path
The path to the directory where the front end files (HTML, JS, and CSS
files). Defaults to public which is why the Grafana binary needs to be
executed with working directory set to the installation path.
enable_gzip
Set this option to true to enable HTTP compression, this can improve
transfer speed and bandwidth utilization. It is recommended that most
users set it to true. By default it is set to false for compatibility
reasons.
cert_file
Path to the certificate file (if protocol is set to https or h2).
cert_key
Path to the certificate key file (if protocol is set to https or h2).
socket
Path where the socket should be created when protocol=socket. Make sure that Grafana has appropriate permissions before you change this setting.
cdn_url
Note: Available in Grafana v7.4 and later versions.
Specify a full HTTP URL address to the root of your Grafana CDN assets. Grafana will add edition and version paths.
For example, given a cdn url like https://cdn.myserver.com grafana will try to load a javascript file from
http://cdn.myserver.com/grafana-oss/7.4.0/public/build/app.<hash>.js.
read_timeout
Sets the maximum time using a duration format (5s/5m/5ms) before timing out read of an incoming request and closing idle connections.
0 means there is no timeout for reading the request.
[database]
Grafana needs a database to store users and dashboards (and other
things). By default it is configured to use sqlite3 which is an
embedded database (included in the main Grafana binary).
type
Either mysql, postgres or sqlite3, it’s your choice.
host
Only applicable to MySQL or Postgres. Includes IP or hostname and port or in case of Unix sockets the path to it.
For example, for MySQL running on the same host as Grafana: host = 127.0.0.1:3306 or with Unix sockets: host = /var/run/mysqld/mysqld.sock
name
The name of the Grafana database. Leave it set to grafana or some
other name.
user
The database user (not applicable for sqlite3).
password
The database user’s password (not applicable for sqlite3). If the password contains # or ; you have to wrap it with triple quotes. For example """#password;"""
url
Use either URL or the other fields below to configure the database
Example: mysql://user:secret@host:port/database
max_idle_conn
The maximum number of connections in the idle connection pool.
max_open_conn
The maximum number of open connections to the database.
conn_max_lifetime
Sets the maximum amount of time a connection may be reused. The default is 14400 (which means 14400 seconds or 4 hours). For MySQL, this setting should be shorter than the wait_timeout variable.
locking_attempt_timeout_sec
For “mysql”, if lockingMigration feature toggle is set, specify the time (in seconds) to wait before failing to lock the database for the migrations. Default is 0.
log_queries
Set to true to log the sql calls and execution times.
ssl_mode
For Postgres, use either disable, require or verify-full.
For MySQL, use either true, false, or skip-verify.
isolation_level
Only the MySQL driver supports isolation levels in Grafana. In case the value is empty, the driver’s default isolation level is applied. Available options are “READ-UNCOMMITTED”, “READ-COMMITTED”, “REPEATABLE-READ” or “SERIALIZABLE”.
ca_cert_path
The path to the CA certificate to use. On many Linux systems, certs can be found in /etc/ssl/certs.
client_key_path
The path to the client key. Only if server requires client authentication.
client_cert_path
The path to the client cert. Only if server requires client authentication.
server_cert_name
The common name field of the certificate used by the mysql or postgres server. Not necessary if ssl_mode is set to skip-verify.
path
Only applicable for sqlite3 database. The file path where the database
will be stored.
cache_mode
For “sqlite3” only. Shared cache setting used for connecting to the database. (private, shared)
Defaults to private.
[remote_cache]
Caches authentication details and session information in the configured database, Redis or Memcached. This setting does not configure Query Caching in Grafana Enterprise.
type
Either redis, memcached, or database. Defaults to database
connstr
The remote cache connection string. The format depends on the type of the remote cache. Options are database, redis, and memcache.
database
Leave empty when using database since it will use the primary database.
redis
Example connstr: addr=127.0.0.1:6379,pool_size=100,db=0,ssl=false
addris the host:port of the redis server.pool_size(optional) is the number of underlying connections that can be made to redis.db(optional) is the number identifier of the redis database you want to use.ssl(optional) is if SSL should be used to connect to redis server. The value may betrue,false, orinsecure. Setting the value toinsecureskips verification of the certificate chain and hostname when making the connection.
memcache
Example connstr: 127.0.0.1:11211
[dataproxy]
logging
This enables data proxy logging, default is false.
timeout
How long the data proxy should wait before timing out. Default is 30 seconds.
This setting also applies to core backend HTTP data sources where query requests use an HTTP client with timeout set.
keep_alive_seconds
Interval between keep-alive probes. Default is 30 seconds. For more details check the Dialer.KeepAlive documentation.
tls_handshake_timeout_seconds
The length of time that Grafana will wait for a successful TLS handshake with the datasource. Default is 10 seconds. For more details check the Transport.TLSHandshakeTimeout documentation.
expect_continue_timeout_seconds
The length of time that Grafana will wait for a datasource’s first response headers after fully writing the request headers, if the request has an “Expect: 100-continue” header. A value of 0 will result in the body being sent immediately. Default is 1 second. For more details check the Transport.ExpectContinueTimeout documentation.
max_conns_per_host
Optionally limits the total number of connections per host, including connections in the dialing, active, and idle states. On limit violation, dials are blocked. A value of 0 means that there are no limits. Default is 0.
For more details check the Transport.MaxConnsPerHost documentation.
max_idle_connections
The maximum number of idle connections that Grafana will maintain. Default is 100. For more details check the Transport.MaxIdleConns documentation.
max_idle_connections_per_host
[Deprecated - use max_idle_connections instead]
The maximum number of idle connections per host that Grafana will maintain. Default is 2. For more details check the Transport.MaxIdleConnsPerHost documentation.
idle_conn_timeout_seconds
The length of time that Grafana maintains idle connections before closing them. Default is 90 seconds. For more details check the Transport.IdleConnTimeout documentation.
send_user_header
If enabled and user is not anonymous, data proxy will add X-Grafana-User header with username into the request. Default is false.
response_limit
Limits the amount of bytes that will be read/accepted from responses of outgoing HTTP requests. Default is 0 which means disabled.
row_limit
Limits the number of rows that Grafana will process from SQL (relational) data sources. Default is 1000000.
[analytics]
reporting_enabled
When enabled Grafana will send anonymous usage statistics to
stats.grafana.org. No IP addresses are being tracked, only simple counters to
track running instances, versions, dashboard and error counts. It is very helpful
to us, so please leave this enabled. Counters are sent every 24 hours. Default
value is true.
check_for_updates
Set to false to disable all checks to https://grafana.com for new versions of installed plugins and to the Grafana GitHub repository to check for a newer version of Grafana. The version information is used in some UI views to notify that a new Grafana update or a plugin update exists. This option does not cause any auto updates, nor send any sensitive information. The check is run every 10 minutes.
google_analytics_ua_id
If you want to track Grafana usage via Google analytics specify your Universal Analytics ID here. By default this feature is disabled.
google_tag_manager_id
Google Tag Manager ID, only enabled if you enter an ID here.
rudderstack_write_key
If you want to track Grafana usage via Rudderstack specify your Rudderstack
Write Key here. The rudderstack_data_plane_url must also be provided for this
feature to be enabled. By default this feature is disabled.
rudderstack_data_plane_url
Rudderstack data plane url that will receive Rudderstack events. The
rudderstack_write_key must also be provided for this feature to be enabled.
rudderstack_sdk_url
Optional. If tracking with Rudderstack is enabled, you can provide a custom URL to load the Rudderstack SDK.
rudderstack_config_url
Optional. If tracking with Rudderstack is enabled, you can provide a custom URL to load the Rudderstack config.
application_insights_connection_string
If you want to track Grafana usage via Azure Application Insights, then specify your Application Insights connection string. Since the connection string contains semicolons, you need to wrap it in backticks (`). By default, tracking usage is disabled.
application_insights_endpoint_url
Optionally, use this option to override the default endpoint address for Application Insights data collecting. For details, refer to the [Azure documentation](https://docs.microsoft.com/en-us/azure/azure-monitor/app/custom-endpoints?tabs=js).
[security]
disable_initial_admin_creation
Only available in Grafana v6.5+.
Disable creation of admin user on first start of Grafana. Default is false.
admin_user
The name of the default Grafana Admin user, who has full permissions.
Default is admin.
admin_password
The password of the default Grafana Admin. Set once on first-run. Default is admin.
secret_key
Used for signing some data source settings like secrets and passwords, the encryption format used is AES-256 in CFB mode. Cannot be changed without requiring an update to data source settings to re-encode them.
disable_gravatar
Set to true to disable the use of Gravatar for user profile images.
Default is false.
data_source_proxy_whitelist
Define a whitelist of allowed IP addresses or domains, with ports, to be used in data source URLs with the Grafana data source proxy. Format: ip_or_domain:port separated by spaces. PostgreSQL, MySQL, and MSSQL data sources do not use the proxy and are therefore unaffected by this setting.
disable_brute_force_login_protection
Set to true to disable brute force login protection. Default is false.
cookie_secure
Set to true if you host Grafana behind HTTPS. Default is false.
cookie_samesite
Sets the SameSite cookie attribute and prevents the browser from sending this cookie along with cross-site requests. The main goal is to mitigate the risk of cross-origin information leakage. This setting also provides some protection against cross-site request forgery attacks (CSRF), read more about SameSite here. Valid values are lax, strict, none, and disabled. Default is lax. Using value disabled does not add any SameSite attribute to cookies.
allow_embedding
When false, the HTTP header X-Frame-Options: deny will be set in Grafana HTTP responses which will instruct
browsers to not allow rendering Grafana in a <frame>, <iframe>, <embed> or <object>. The main goal is to
mitigate the risk of Clickjacking. Default is false.
strict_transport_security
Set to true if you want to enable HTTP Strict-Transport-Security (HSTS) response header. Only use this when HTTPS is enabled in your configuration, or when there is another upstream system that ensures your application does HTTPS (like a frontend load balancer). HSTS tells browsers that the site should only be accessed using HTTPS.
strict_transport_security_max_age_seconds
Sets how long a browser should cache HSTS in seconds. Only applied if strict_transport_security is enabled. The default value is 86400.
strict_transport_security_preload
Set to true to enable HSTS preloading option. Only applied if strict_transport_security is enabled. The default value is false.
strict_transport_security_subdomains
Set to true if to enable the HSTS includeSubDomains option. Only applied if strict_transport_security is enabled. The default value is false.
x_content_type_options
Set to true to enable the X-Content-Type-Options response header. The X-Content-Type-Options response HTTP header is a marker used by the server to indicate that the MIME types advertised in the Content-Type headers should not be changed and be followed. The default value is false.
x_xss_protection
Set to false to disable the X-XSS-Protection header, which tells browsers to stop pages from loading when they detect reflected cross-site scripting (XSS) attacks. The default value is false until the next minor release, 6.3.
content_security_policy
Set to true to add the Content-Security-Policy header to your requests. CSP allows to control resources that the user agent can load and helps prevent XSS attacks.
content_security_policy_template
Set Content Security Policy template used when adding the Content-Security-Policy header to your requests. $NONCE in the template includes a random nonce.
[snapshots]
external_enabled
Set to false to disable external snapshot publish endpoint (default true).
external_snapshot_url
Set root URL to a Grafana instance where you want to publish external snapshots (defaults to https://snapshots.raintank.io).
external_snapshot_name
Set name for external snapshot button. Defaults to Publish to snapshots.raintank.io.
public_mode
Set to true to enable this Grafana instance to act as an external snapshot server and allow unauthenticated requests for creating and deleting snapshots. Default is false.
snapshot_remove_expired
Enable this to automatically remove expired snapshots. Default is true.
[dashboards]
versions_to_keep
Number dashboard versions to keep (per dashboard). Default: 20, Minimum: 1.
min_refresh_interval
Only available in Grafana v6.7+.
This feature prevents users from setting the dashboard refresh interval to a lower value than a given interval value. The default interval value is 5 seconds.
The interval string is a possibly signed sequence of decimal numbers, followed by a unit suffix (ms, s, m, h, d), e.g. 30s or 1m.
As of Grafana v7.3, this also limits the refresh interval options in Explore.
default_home_dashboard_path
Path to the default home dashboard. If this value is empty, then Grafana uses StaticRootPath + “dashboards/home.json”.
Note: On Linux, Grafana uses
/usr/share/grafana/public/dashboards/home.jsonas the default home dashboard location.
[users]
allow_sign_up
Set to false to prohibit users from being able to sign up / create
user accounts. Default is false. The admin user can still create
users from the Grafana Admin Pages.
allow_org_create
Set to false to prohibit users from creating new organizations.
Default is false.
auto_assign_org
Set to true to automatically add new users to the main organization
(id 1). When set to false, new users automatically cause a new
organization to be created for that new user. Default is true.
auto_assign_org_id
Set this value to automatically add new users to the provided org.
This requires auto_assign_org to be set to true. Please make sure
that this organization already exists. Default is 1.
auto_assign_org_role
The role new users will be assigned for the main organization (if the
above setting is set to true). Defaults to Viewer, other valid
options are Admin and Editor. e.g.:
auto_assign_org_role = Viewer
verify_email_enabled
Require email validation before sign up completes. Default is false.
login_hint
Text used as placeholder text on login page for login/username input.
password_hint
Text used as placeholder text on login page for password input.
default_theme
Set the default UI theme: dark or light. Default is dark.
home_page
Path to a custom home page. Users are only redirected to this if the default home dashboard is used. It should match a frontend route and contain a leading slash.
External user management
If you manage users externally you can replace the user invite button for organizations with a link to an external site together with a description.
viewers_can_edit
Viewers can access and use Explore and perform temporary edits on panels in dashboards they have access to. They cannot save their changes. Default is false.
editors_can_admin
Editors can administrate dashboards, folders and teams they create.
Default is false.
user_invite_max_lifetime_duration
The duration in time a user invitation remains valid before expiring.
This setting should be expressed as a duration. Examples: 6h (hours), 2d (days), 1w (week).
Default is 24h (24 hours). The minimum supported duration is 15m (15 minutes).
hidden_users
This is a comma-separated list of usernames. Users specified here are hidden in the Grafana UI. They are still visible to Grafana administrators and to themselves.
[auth]
Grafana provides many ways to authenticate users. Refer to the Grafana Authentication overview and other authentication documentation for detailed instructions on how to set up and configure authentication.
login_cookie_name
The cookie name for storing the auth token. Default is grafana_session.
login_maximum_inactive_lifetime_duration
The maximum lifetime (duration) an authenticated user can be inactive before being required to login at next visit. Default is 7 days (7d). This setting should be expressed as a duration, e.g. 5m (minutes), 6h (hours), 10d (days), 2w (weeks), 1M (month). The lifetime resets at each successful token rotation (token_rotation_interval_minutes).
login_maximum_lifetime_duration
The maximum lifetime (duration) an authenticated user can be logged in since login time before being required to login. Default is 30 days (30d). This setting should be expressed as a duration, e.g. 5m (minutes), 6h (hours), 10d (days), 2w (weeks), 1M (month).
token_rotation_interval_minutes
How often auth tokens are rotated for authenticated users when the user is active. The default is each 10 minutes.
disable_login_form
Set to true to disable (hide) the login form, useful if you use OAuth. Default is false.
disable_signout_menu
Set to true to disable the signout link in the side menu. This is useful if you use auth.proxy. Default is false.
signout_redirect_url
URL to redirect the user to after they sign out.
oauth_auto_login
Set to true to attempt login with OAuth automatically, skipping the login screen.
This setting is ignored if multiple OAuth providers are configured. Default is false.
oauth_state_cookie_max_age
How many seconds the OAuth state cookie lives before being deleted. Default is 600 (seconds)
Administrators can increase this if they experience OAuth login state mismatch errors.
oauth_skip_org_role_update_sync
Skip forced assignment of OrgID 1 or auto_assign_org_id for external logins. Default is false.
Use this setting to distribute users with external login to multiple organizations.
Otherwise, the users’ organization would get reset on every new login, for example, via AzureAD.
api_key_max_seconds_to_live
Limit of API key seconds to live before expiration. Default is -1 (unlimited).
sigv4_auth_enabled
Only available in Grafana 7.3+.
Set to true to enable the AWS Signature Version 4 Authentication option for HTTP-based datasources. Default is false.
sigv4_verbose_logging
Only available in Grafana 8.4+.
Set to true to enable verbose request signature logging when AWS Signature Version 4 Authentication is enabled. Default is false.
[auth.anonymous]
Refer to Anonymous authentication for detailed instructions.
[auth.github]
Refer to GitHub OAuth2 authentication for detailed instructions.
[auth.gitlab]
Refer to Gitlab OAuth2 authentication for detailed instructions.
[auth.google]
Refer to Google OAuth2 authentication for detailed instructions.
[auth.grafananet]
Legacy key names, still in the config file so they work in env variables.
[auth.grafana_com]
Legacy key names, still in the config file so they work in env variables.
[auth.azuread]
Refer to Azure AD OAuth2 authentication for detailed instructions.
[auth.okta]
Refer to Okta OAuth2 authentication for detailed instructions.
[auth.generic_oauth]
Refer to Generic OAuth authentication for detailed instructions.
[auth.basic]
Refer to Basic authentication for detailed instructions.
[auth.proxy]
Refer to Auth proxy authentication for detailed instructions.
[auth.ldap]
Refer to LDAP authentication for detailed instructions.
[aws]
You can configure core and external AWS plugins.
allowed_auth_providers
Specify what authentication providers the AWS plugins allow. For a list of allowed providers, refer to the data-source configuration page for a given plugin. If you configure a plugin by provisioning, only providers that are specified in allowed_auth_providers are allowed.
Options: default (AWS SDK default), keys (Access and secret key), credentials (Credentials file), ec2_iam_role (EC2 IAM role)
assume_role_enabled
Set to false to disable AWS authentication from using an assumed role with temporary security credentials. For details about assume roles, refer to the AWS API reference documentation about the AssumeRole operation.
If this option is disabled, the Assume Role and the External Id field are removed from the AWS data source configuration page. If the plugin is configured using provisioning, it is possible to use an assumed role as long as assume_role_enabled is set to true.
list_metrics_page_limit
Use the List Metrics API option to load metrics for custom namespaces in the CloudWatch data source. By default, the page limit is 500.
[azure]
Grafana supports additional integration with Azure services when hosted in the Azure Cloud.
cloud
Azure cloud environment where Grafana is hosted:
| Azure Cloud | Value |
|---|---|
| Microsoft Azure public cloud | AzureCloud (default) |
| Microsoft Chinese national cloud | AzureChinaCloud |
| US Government cloud | AzureUSGovernment |
| Microsoft German national cloud (“Black Forest”) | AzureGermanCloud |
managed_identity_enabled
Specifies whether Grafana hosted in Azure service with Managed Identity configured (e.g. Azure Virtual Machines instance). Disabled by default, needs to be explicitly enabled.
managed_identity_client_id
The client ID to use for user-assigned managed identity.
Should be set for user-assigned identity and should be empty for system-assigned identity.
[auth.jwt]
Refer to JWT authentication for more information.
[smtp]
Email server settings.
enabled
Enable this to allow Grafana to send email. Default is false.
host
Default is localhost:25.
user
In case of SMTP auth, default is empty.
password
In case of SMTP auth, default is empty. If the password contains # or ;, then you have to wrap it with triple quotes. Example: “”"#password;"""
cert_file
File path to a cert file, default is empty.
key_file
File path to a key file, default is empty.
skip_verify
Verify SSL for SMTP server, default is false.
from_address
Address used when sending out emails, default is admin@grafana.localhost.
from_name
Name to be used when sending out emails, default is Grafana.
ehlo_identity
Name to be used as client identity for EHLO in SMTP dialog, default is <instance_name>.
startTLS_policy
Either “OpportunisticStartTLS”, “MandatoryStartTLS”, “NoStartTLS”. Default is empty.
[emails]
welcome_email_on_sign_up
Default is false.
templates_pattern
Enter a comma separated list of template patterns. Default is emails/*.html, emails/*.txt.
content_types
Enter a comma-separated list of content types that should be included in the emails that are sent. List the content types according descending preference, e.g. text/html, text/plain for HTML as the most preferred. The order of the parts is significant as the mail clients will use the content type that is supported and most preferred by the sender. Supported content types are text/html and text/plain. Default is text/html.
[log]
Grafana logging options.
mode
Options are “console”, “file”, and “syslog”. Default is “console” and “file”. Use spaces to separate multiple modes, e.g. console file.
level
Options are “debug”, “info”, “warn”, “error”, and “critical”. Default is info.
filters
Optional settings to set different levels for specific loggers.
For example: filters = sqlstore:debug
[log.console]
Only applicable when “console” is used in [log] mode.
level
Options are “debug”, “info”, “warn”, “error”, and “critical”. Default is inherited from [log] level.
format
Log line format, valid options are text, console and json. Default is console.
[log.file]
Only applicable when “file” used in [log] mode.
level
Options are “debug”, “info”, “warn”, “error”, and “critical”. Default is inherited from [log] level.
format
Log line format, valid options are text, console and json. Default is text.
log_rotate
Enable automated log rotation, valid options are false or true. Default is true.
When enabled use the max_lines, max_size_shift, daily_rotate and max_days to configure the behavior of the log rotation.
max_lines
Maximum lines per file before rotating it. Default is 1000000.
max_size_shift
Maximum size of file before rotating it. Default is 28, which means 1 << 28, 256MB.
daily_rotate
Enable daily rotation of files, valid options are false or true. Default is true.
max_days
Maximum number of days to keep log files. Default is 7.
[log.syslog]
Only applicable when “syslog” used in [log] mode.
level
Options are “debug”, “info”, “warn”, “error”, and “critical”. Default is inherited from [log] level.
format
Log line format, valid options are text, console, and json. Default is text.
network and address
Syslog network type and address. This can be UDP, TCP, or UNIX. If left blank, then the default UNIX endpoints are used.
facility
Syslog facility. Valid options are user, daemon or local0 through local7. Default is empty.
tag
Syslog tag. By default, the process’s argv[0] is used.
[log.frontend]
Note: This feature is available in Grafana 7.4+.
enabled
Sentry javascript agent is initialized. Default is false.
sentry_dsn
Sentry DSN if you want to send events to Sentry
custom_endpoint
Custom HTTP endpoint to send events captured by the Sentry agent to. Default, /log, will log the events to stdout.
sample_rate
Rate of events to be reported between 0 (none) and 1 (all, default), float.
log_endpoint_requests_per_second_limit
Requests per second limit enforced per an extended period, for Grafana backend log ingestion endpoint, /log. Default is 3.
log_endpoint_burst_limit
Maximum requests accepted per short interval of time for Grafana backend log ingestion endpoint, /log. Default is 15.
[quota]
Set quotas to -1 to make unlimited.
enabled
Enable usage quotas. Default is false.
org_user
Limit the number of users allowed per organization. Default is 10.
org_dashboard
Limit the number of dashboards allowed per organization. Default is 100.
org_data_source
Limit the number of data sources allowed per organization. Default is 10.
org_api_key
Limit the number of API keys that can be entered per organization. Default is 10.
org_alert_rule
Limit the number of alert rules that can be entered per organization. Default is 100.
user_org
Limit the number of organizations a user can create. Default is 10.
global_user
Sets a global limit of users. Default is -1 (unlimited).
global_org
Sets a global limit on the number of organizations that can be created. Default is -1 (unlimited).
global_dashboard
Sets a global limit on the number of dashboards that can be created. Default is -1 (unlimited).
global_api_key
Sets global limit of API keys that can be entered. Default is -1 (unlimited).
global_session
Sets a global limit on number of users that can be logged in at one time. Default is -1 (unlimited).
global_alert_rule
Sets a global limit on number of alert rules that can be created. Default is -1 (unlimited).
[unified_alerting]
For more information about the Grafana alerts, refer to Unified Alerting.
enabled
Enable the Unified Alerting sub-system and interface. When enabled we’ll migrate all of your alert rules and notification channels to the new system. New alert rules will be created and your notification channels will be converted into an Alertmanager configuration. Previous data is preserved to enable backwards compatibility but new data is removed. The default value is false.
Alerting Rules migrated from dashboards and panels will include a link back via the annotations.
disabled_orgs
Comma-separated list of organization IDs for which to disable Grafana 8 Unified Alerting.
admin_config_poll_interval
Specify the frequency of polling for admin config changes. The default value is 60s.
The interval string is a possibly signed sequence of decimal numbers, followed by a unit suffix (ms, s, m, h, d), e.g. 30s or 1m.
alertmanager_config_poll_interval
Specify the frequency of polling for Alertmanager config changes. The default value is 60s.
The interval string is a possibly signed sequence of decimal numbers, followed by a unit suffix (ms, s, m, h, d), e.g. 30s or 1m.
ha_listen_address
Listen address/hostname and port to receive unified alerting messages for other Grafana instances. The port is used for both TCP and UDP. It is assumed other Grafana instances are also running on the same port. The default value is 0.0.0.0:9094.
ha_advertise_address
Explicit address/hostname and port to advertise other Grafana instances. The port is used for both TCP and UDP.
ha_peers
Comma-separated list of initial instances (in a format of host:port) that will form the HA cluster. Configuring this setting will enable High Availability mode for alerting.
ha_peer_timeout
Time to wait for an instance to send a notification via the Alertmanager. In HA, each Grafana instance will
be assigned a position (e.g. 0, 1). We then multiply this position with the timeout to indicate how long should
each instance wait before sending the notification to take into account replication lag. The default value is 15s.
The interval string is a possibly signed sequence of decimal numbers, followed by a unit suffix (ms, s, m, h, d), e.g. 30s or 1m.
ha_gossip_interval
The interval between sending gossip messages. By lowering this value (more frequent) gossip messages are propagated
across cluster more quickly at the expense of increased bandwidth usage. The default value is 200ms.
The interval string is a possibly signed sequence of decimal numbers, followed by a unit suffix (ms, s, m, h, d), e.g. 30s or 1m.
ha_push_pull_interval
The interval between gossip full state syncs. Setting this interval lower (more frequent) will increase convergence speeds
across larger clusters at the expense of increased bandwidth usage. The default value is 60s.
The interval string is a possibly signed sequence of decimal numbers, followed by a unit suffix (ms, s, m, h, d), e.g. 30s or 1m.
execute_alerts
Enable or disable alerting rule execution. The default value is true. The alerting UI remains visible. This option has a legacy version in the alerting section that takes precedence.
evaluation_timeout
Sets the alert evaluation timeout when fetching data from the datasource. The default value is 30s. This option has a legacy version in the alerting section that takes precedence.
The timeout string is a possibly signed sequence of decimal numbers, followed by a unit suffix (ms, s, m, h, d), e.g. 30s or 1m.
max_attempts
Sets a maximum number of times we’ll attempt to evaluate an alert rule before giving up on that evaluation. The default value is 3. This option has a legacy version in the alerting section that takes precedence.
min_interval
Sets the minimum interval to enforce between rule evaluations. The default value is 10s which equals the scheduler interval. Rules will be adjusted if they are less than this value or if they are not multiple of the scheduler interval (10s). Higher values can help with resource management as we’ll schedule fewer evaluations over time. This option has a legacy version in the alerting section that takes precedence.
The interval string is a possibly signed sequence of decimal numbers, followed by a unit suffix (ms, s, m, h, d), e.g. 30s or 1m.
Note. This setting has precedence over each individual rule frequency. If a rule frequency is lower than this value, then this value is enforced.
[alerting]
For more information about the legacy dashboard alerting feature in Grafana, refer to Alerts overview.
enabled
Set to false to enable Grafana alerting and to disable legacy alerting engine. to disable Grafana alerting, set to true.
execute_alerts
Turns off alert rule execution, but alerting is still visible in the Grafana UI.
error_or_timeout
Default setting for new alert rules. Defaults to categorize error and timeouts as alerting. (alerting, keep_state)
nodata_or_nullvalues
Defines how Grafana handles nodata or null values in alerting. Options are alerting, no_data, keep_state, and ok. Default is no_data.
concurrent_render_limit
Alert notifications can include images, but rendering many images at the same time can overload the server.
This limit protects the server from render overloading and ensures notifications are sent out quickly. Default value is 5.
evaluation_timeout_seconds
Sets the alert calculation timeout. Default value is 30.
notification_timeout_seconds
Sets the alert notification timeout. Default value is 30.
max_attempts
Sets a maximum limit on attempts to sending alert notifications. Default value is 3.
min_interval_seconds
Sets the minimum interval between rule evaluations. Default value is 1.
Note. This setting has precedence over each individual rule frequency. If a rule frequency is lower than this value, then this value is enforced.
max_annotation_age =
Configures for how long alert annotations are stored. Default is 0, which keeps them forever. This setting should be expressed as a duration. Examples: 6h (hours), 10d (days), 2w (weeks), 1M (month).
max_annotations_to_keep =
Configures max number of alert annotations that Grafana stores. Default value is 0, which keeps all alert annotations.
[annotations]
cleanupjob_batchsize
Configures the batch size for the annotation clean-up job. This setting is used for dashboard, API, and alert annotations.
[annotations.dashboard]
Dashboard annotations means that annotations are associated with the dashboard they are created on.
max_age
Configures how long dashboard annotations are stored. Default is 0, which keeps them forever. This setting should be expressed as a duration. Examples: 6h (hours), 10d (days), 2w (weeks), 1M (month).
max_annotations_to_keep
Configures max number of dashboard annotations that Grafana stores. Default value is 0, which keeps all dashboard annotations.
[annotations.api]
API annotations means that the annotations have been created using the API without any association with a dashboard.
max_age
Configures how long Grafana stores API annotations. Default is 0, which keeps them forever. This setting should be expressed as a duration. Examples: 6h (hours), 10d (days), 2w (weeks), 1M (month).
max_annotations_to_keep
Configures max number of API annotations that Grafana keeps. Default value is 0, which keeps all API annotations.
[explore]
For more information about this feature, refer to Explore.
enabled
Enable or disable the Explore section. Default is enabled.
[metrics]
For detailed instructions, refer to Internal Grafana metrics.
enabled
Enable metrics reporting. defaults true. Available via HTTP API <URL>/metrics.
interval_seconds
Flush/write interval when sending metrics to external TSDB. Defaults to 10.
disable_total_stats
If set to true, then total stats generation (stat_totals_* metrics) is disabled. Default is false.
basic_auth_username and basic_auth_password
If both are set, then basic authentication is required to access the metrics endpoint.
[metrics.environment_info]
Adds dimensions to the grafana_environment_info metric, which can expose more information about the Grafana instance.
; exampleLabel1 = exampleValue1
; exampleLabel2 = exampleValue2[metrics.graphite]
Use these options if you want to send internal Grafana metrics to Graphite.
address
Enable by setting the address. Format is <Hostname or ip>:port.
prefix
Graphite metric prefix. Defaults to prod.grafana.%(instance_name)s.
[grafana_net]
url
Default is https://grafana.com.
[grafana_com]
url
Default is https://grafana.com.
[tracing.jaeger]
Configure Grafana’s Jaeger client for distributed tracing.
You can also use the standard JAEGER_* environment variables to configure
Jaeger. See the table at the end of https://www.jaegertracing.io/docs/1.16/client-features/
for the full list. Environment variables will override any settings provided here.
address
The host:port destination for reporting spans. (ex: localhost:6831)
Can be set with the environment variables JAEGER_AGENT_HOST and JAEGER_AGENT_PORT.
always_included_tag
Comma-separated list of tags to include in all new spans, such as tag1:value1,tag2:value2.
Can be set with the environment variable JAEGER_TAGS (use = instead of : with the environment variable).
sampler_type
Default value is const.
Specifies the type of sampler: const, probabilistic, ratelimiting, or remote.
Refer to https://www.jaegertracing.io/docs/1.16/sampling/#client-sampling-configuration for details on the different tracing types.
Can be set with the environment variable JAEGER_SAMPLER_TYPE.
sampler_param
Default value is 1.
This is the sampler configuration parameter. Depending on the value of sampler_type, it can be 0, 1, or a decimal value in between.
- For
constsampler,0or1for alwaysfalse/truerespectively - For
probabilisticsampler, a probability between0and1.0 - For
rateLimitingsampler, the number of spans per second - For
remotesampler, param is the same as forprobabilisticand indicates the initial sampling rate before the actual one is received from the mothership
May be set with the environment variable JAEGER_SAMPLER_PARAM.
sampling_server_url
sampling_server_url is the URL of a sampling manager providing a sampling strategy.
zipkin_propagation
Default value is false.
Controls whether or not to use Zipkin’s span propagation format (with x-b3- HTTP headers). By default, Jaeger’s format is used.
Can be set with the environment variable and value JAEGER_PROPAGATION=b3.
disable_shared_zipkin_spans
Default value is false.
Setting this to true turns off shared RPC spans. Leaving this available is the most common setting when using Zipkin elsewhere in your infrastructure.
[external_image_storage]
These options control how images should be made public so they can be shared on services like Slack or email message.
provider
Options are s3, webdav, gcs, azure_blob, local). If left empty, then Grafana ignores the upload action.
[external_image_storage.s3]
endpoint
Optional endpoint URL (hostname or fully qualified URI) to override the default generated S3 endpoint. If you want to
keep the default, just leave this empty. You must still provide a region value if you specify an endpoint.
path_style_access
Set this to true to force path-style addressing in S3 requests, i.e., http://s3.amazonaws.com/BUCKET/KEY, instead
of the default, which is virtual hosted bucket addressing when possible (http://BUCKET.s3.amazonaws.com/KEY).
Note: This option is specific to the Amazon S3 service.
bucket_url
(for backward compatibility, only works when no bucket or region are configured) Bucket URL for S3. AWS region can be specified within URL or defaults to ‘us-east-1’, e.g.
bucket
Bucket name for S3. e.g. grafana.snapshot.
region
Region name for S3. e.g. ‘us-east-1’, ‘cn-north-1’, etc.
path
Optional extra path inside bucket, useful to apply expiration policies.
access_key
Access key, e.g. AAAAAAAAAAAAAAAAAAAA.
Access key requires permissions to the S3 bucket for the ‘s3:PutObject’ and ‘s3:PutObjectAcl’ actions.
secret_key
Secret key, e.g. AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA.
[external_image_storage.webdav]
url
URL where Grafana sends PUT request with images.
username
Basic auth username.
password
Basic auth password.
public_url
Optional URL to send to users in notifications. If the string contains the sequence ${file}, it is replaced with the uploaded filename. Otherwise, the file name is appended to the path part of the URL, leaving any query string unchanged.
[external_image_storage.gcs]
key_file
Optional path to JSON key file associated with a Google service account to authenticate and authorize. If no value is provided it tries to use the application default credentials. Service Account keys can be created and downloaded from https://console.developers.google.com/permissions/serviceaccounts.
Service Account should have “Storage Object Writer” role. The access control model of the bucket needs to be “Set object-level and bucket-level permissions”. Grafana itself will make the images public readable when signed urls are not enabled.
bucket
Bucket Name on Google Cloud Storage.
path
Optional extra path inside bucket.
enable_signed_urls
If set to true, Grafana creates a signed URL for the image uploaded to Google Cloud Storage.
signed_url_expiration
Sets the signed URL expiration, which defaults to seven days.
[external_image_storage.azure_blob]
account_name
Storage account name.
account_key
Storage account key
container_name
Container name where to store “Blob” images with random names. Creating the blob container beforehand is required. Only public containers are supported.
[external_image_storage.local]
This option does not require any configuration.
[rendering]
Options to configure a remote HTTP image rendering service, e.g. using https://github.com/grafana/grafana-image-renderer.
server_url
URL to a remote HTTP image renderer service, e.g. http://localhost:8081/render, will enable Grafana to render panels and dashboards to PNG-images using HTTP requests to an external service.
callback_url
If the remote HTTP image renderer service runs on a different server than the Grafana server you may have to configure this to a URL where Grafana is reachable, e.g. http://grafana.domain/.
concurrent_render_request_limit
Concurrent render request limit affects when the /render HTTP endpoint is used. Rendering many images at the same time can overload the server,
which this setting can help protect against by only allowing a certain number of concurrent requests. Default is 30.
[panels]
enable_alpha
Set to true if you want to test alpha panels that are not yet ready for general usage. Default is false.
disable_sanitize_html
If set to true Grafana will allow script tags in text panels. Not recommended as it enables XSS vulnerabilities. Default is false. This setting was introduced in Grafana v6.0.
[plugins]
enable_alpha
Set to true if you want to test alpha plugins that are not yet ready for general usage. Default is false.
allow_loading_unsigned_plugins
Enter a comma-separated list of plugin identifiers to identify plugins to load even if they are unsigned. Plugins with modified signatures are never loaded.
We do not recommend using this option. For more information, refer to Plugin signatures.
plugin_admin_enabled
Available to Grafana administrators only, enables installing / uninstalling / updating plugins directly from the Grafana UI. Set to true by default. Setting it to false will hide the install / uninstall / update controls.
For more information, refer to Plugin catalog.
plugin_admin_external_manage_enabled
Set to true if you want to enable external management of plugins. Default is false. This is only applicable to Grafana Cloud users.
plugin_catalog_url
Custom install/learn more URL for enterprise plugins. Defaults to https://grafana.com/grafana/plugins/.
plugin_catalog_hidden_plugins
Enter a comma-separated list of plugin identifiers to hide in the plugin catalog.
[live]
max_connections
Note: Available in Grafana v8.0 and later versions.
The max_connections option specifies the maximum number of connections to the Grafana Live WebSocket endpoint per Grafana server instance. Default is 100.
Refer to Grafana Live configuration documentation if you specify a number higher than default since this can require some operating system and infrastructure tuning.
0 disables Grafana Live, -1 means unlimited connections.
allowed_origins
Note: Available in Grafana v8.0.4 and later versions.
The allowed_origins option is a comma-separated list of additional origins (Origin header of HTTP Upgrade request during WebSocket connection establishment) that will be accepted by Grafana Live.
If not set (default), then the origin is matched over root_url which should be sufficient for most scenarios.
Origin patterns support wildcard symbol “*”.
For example:
[live]
allowed_origins = "https://*.example.com"ha_engine
Note: Available in Grafana v8.1 and later versions.
Experimental
The high availability (HA) engine name for Grafana Live. By default, it’s not set. The only possible value is “redis”.
For more information, refer to Configure Grafana Live HA setup.
ha_engine_address
Note: Available in Grafana v8.1 and later versions.
Experimental
Address string of selected the high availability (HA) Live engine. For Redis, it’s a host:port string. Example:
[live]
ha_engine = redis
ha_engine_address = 127.0.0.1:6379[plugin.grafana-image-renderer]
For more information, refer to Image rendering.
rendering_timezone
Instruct headless browser instance to use a default timezone when not provided by Grafana, e.g. when rendering panel image of alert. See ICUs metaZones.txt for a list of supported timezone IDs. Fallbacks to TZ environment variable if not set.
rendering_language
Instruct headless browser instance to use a default language when not provided by Grafana, e.g. when rendering panel image of alert. Refer to the HTTP header Accept-Language to understand how to format this value, e.g. ‘fr-CH, fr;q=0.9, en;q=0.8, de;q=0.7, *;q=0.5’.
rendering_viewport_device_scale_factor
Instruct headless browser instance to use a default device scale factor when not provided by Grafana, e.g. when rendering panel image of alert.
Default is 1. Using a higher value will produce more detailed images (higher DPI), but requires more disk space to store an image.
rendering_ignore_https_errors
Instruct headless browser instance whether to ignore HTTPS errors during navigation. Per default HTTPS errors are not ignored. Due to the security risk, we do not recommend that you ignore HTTPS errors.
rendering_verbose_logging
Instruct headless browser instance whether to capture and log verbose information when rendering an image. Default is false and will only capture and log error messages.
When enabled, debug messages are captured and logged as well.
For the verbose information to be included in the Grafana server log you have to adjust the rendering log level to debug, configure [log].filter = rendering:debug.
rendering_dumpio
Instruct headless browser instance whether to output its debug and error messages into running process of remote rendering service. Default is false.
It can be useful to set this to true when troubleshooting.
rendering_args
Additional arguments to pass to the headless browser instance. Defaults are --no-sandbox,--disable-gpu. The list of Chromium flags can be found at (https://peter.sh/experiments/chromium-command-line-switches/). Separate multiple arguments with commas.
rendering_chrome_bin
You can configure the plugin to use a different browser binary instead of the pre-packaged version of Chromium.
Please note that this is not recommended. You might encounter problems if the installed version of Chrome/Chromium is not compatible with the plugin.
rendering_mode
Instruct how headless browser instances are created. Default is default and will create a new browser instance on each request.
Mode clustered will make sure that only a maximum of browsers/incognito pages can execute concurrently.
Mode reusable will have one browser instance and will create a new incognito page on each request.
rendering_clustering_mode
When rendering_mode = clustered, you can instruct how many browsers or incognito pages can execute concurrently. Default is browser and will cluster using browser instances.
Mode context will cluster using incognito pages.
rendering_clustering_max_concurrency
When rendering_mode = clustered, you can define the maximum number of browser instances/incognito pages that can execute concurrently. Default is 5.
rendering_clustering_timeout
Note: Available in grafana-image-renderer v3.3.0 and later versions.
When rendering_mode = clustered, you can specify the duration a rendering request can take before it will time out. Default is 30 seconds.
rendering_viewport_max_width
Limit the maximum viewport width that can be requested.
rendering_viewport_max_height
Limit the maximum viewport height that can be requested.
rendering_viewport_max_device_scale_factor
Limit the maximum viewport device scale factor that can be requested.
grpc_host
Change the listening host of the gRPC server. Default host is 127.0.0.1.
grpc_port
Change the listening port of the gRPC server. Default port is 0 and will automatically assign a port not in use.
[enterprise]
For more information about Grafana Enterprise, refer to Grafana Enterprise.
[feature_toggles]
enable
Keys of alpha features to enable, separated by space.
[date_formats]
Note: The date format options below are only available in Grafana v7.2+.
This section controls system-wide defaults for date formats used in time ranges, graphs, and date input boxes.
The format patterns use Moment.js formatting tokens.
full_date
Full date format used by time range picker and in other places where a full date is rendered.
intervals
These intervals formats are used in the graph to show only a partial date or time. For example, if there are only
minutes between Y-axis tick labels then the interval_minute format is used.
Defaults
interval_second = HH:mm:ss
interval_minute = HH:mm
interval_hour = MM/DD HH:mm
interval_day = MM/DD
interval_month = YYYY-MM
interval_year = YYYYuse_browser_locale
Set this to true to have date formats automatically derived from your browser location. Defaults to false. This is an experimental feature.
default_timezone
Used as the default time zone for user preferences. Can be either browser for the browser local time zone or a time zone name from the IANA Time Zone database, such as UTC or Europe/Amsterdam.
default_week_start
Set the default start of the week, valid values are: saturday, sunday, monday or browser to use the browser locale to define the first day of the week. Default is browser.
[expressions]
Note: This feature is available in Grafana v7.4 and later versions.
enabled
Set this to false to disable expressions and hide them in the Grafana UI. Default is true.
[geomap]
This section controls the defaults settings for Geomap Plugin.
default_baselayer_config
The json config used to define the default base map. Four base map options to choose from are carto, esriXYZTiles, xyzTiles, standard.
For example, to set cartoDB light as the default base layer:
default_baselayer_config = `{
"type": "xyz",
"config": {
"attribution": "Open street map",
"url": "https://tile.openstreetmap.org/{z}/{x}/{y}.png"
}
}`enable_custom_baselayers
Set this to true to disable loading other custom base maps and hide them in the Grafana UI. Default is false.
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