* Alerting: Sanitize invalid label/annotation names for external alertmanagers
Grafana's built-in Alertmanager supports both Unicode label keys and values; however, if using an external
Prometheus Alertmanager label keys must be compatible with their data model.
This means label keys must only contain ASCII letters, numbers, as well as underscores and match the regex
`[a-zA-Z_][a-zA-Z0-9_]*`.
Any invalid characters will now be removed or replaced by the Grafana alerting engine before being sent to
the external Alertmanager according to the following rules:
- `Whitespace` will be removed.
- `ASCII characters` will be replaced with `_`.
- `All other characters` will be replaced with their lower-case hex representation.
* Prefix hex replacements with `0x`
* Refactor for clarity
* Apply suggestions from code review
Co-authored-by: brendamuir <100768211+brendamuir@users.noreply.github.com>
Co-authored-by: brendamuir <100768211+brendamuir@users.noreply.github.com>
* Alerting: Add config disabled_labels to disable reserved labels
[unified_alerting.reserved_labels]
disabled_labels
* Replace IsGrafanaFolderDisabled with more generic IsReservedLabelDisabled
* Simplify SchedulerCfg by including UnifiedAlertingSettings
* Alerting: Add first Grafana reserved label g_label
g_label holds the title of the folder container the alert. The intention of this label
is to use it as part of the new default notification policy groupBy.
* Add nil check on updateRule labels map
* Disable gocyclo lint on schedule.ruleRoutine
will remove later in a separate refactoring PR to reduce complexity.
* Address doc suggestions
* Update g_folder for rules in folder when folder title changes
* Remove global bus in FolderService
* Modify tests to fit new common g_folder label
* Add changelog entry
* Fix merge conflicts
* Switch GrafanaReservedLabelPrefix from `g_` to `grafana_`
* builds out refactored setup topics
* Automatically fix some relrefs with mv-manager
Signed-off-by: Jack Baldry <jack.baldry@grafana.com>
* Use refs for tutorials content which is outside of this repository
Signed-off-by: Jack Baldry <jack.baldry@grafana.com>
* Manually fix complicated relrefs
Signed-off-by: Jack Baldry <jack.baldry@grafana.com>
* consolidates team sync and db encryption topics
* Fix relrefs
Signed-off-by: Jack Baldry <jack.baldry@grafana.com>
* updates setup index file
* Convert TOML to YAML
Signed-off-by: Jack Baldry <jack.baldry@grafana.com>
* Add current alias for new alerting content
Signed-off-by: Jack Baldry <jack.baldry@grafana.com>
* Add current aliases to new setup-grafana and configure-security pages
Signed-off-by: Jack Baldry <jack.baldry@grafana.com>
* Update docs/sources/setup-grafana/configure-grafana/_index.md
Co-authored-by: Torkel Ödegaard <torkel@grafana.com>
* moves saml docs, updates order in TOC
* Manually fix relrefs
Signed-off-by: Jack Baldry <jack.baldry@grafana.com>
* added usage insights topics, adjusted weights
* corrected relrefs
* Fix relrefs broken in rebase
Signed-off-by: Jack Baldry <jack.baldry@grafana.com>
Co-authored-by: Jack Baldry <jack.baldry@grafana.com>
Co-authored-by: Torkel Ödegaard <torkel@grafana.com>
* Moved annotation and labels topic to fundamentals and added label matching to the same section
* Cosmetic updates to "How label matching works topic"
* Few more changes to annotations and label section. Also added stem sentence to silences topics.
* Fixed one more broken relref.
* Update docs/sources/alerting/fundamentals/_index.md
Co-authored-by: Christopher Moyer <35463610+chri2547@users.noreply.github.com>
Co-authored-by: Christopher Moyer <35463610+chri2547@users.noreply.github.com>
* Add aliases to all files
Signed-off-by: Jack Baldry <jack.baldry@grafana.com>
* Prettify front matter
Signed-off-by: Jack Baldry <jack.baldry@grafana.com>
* Initial commit
* Moved files, ad fixed broken relrefs.
* Fixed other broken relrefs
* More changes.
* Fixing broken relrefs
* More changes.
* Fixed last of the broken links
* More re-org.
* Added aliases and some weight adjustments
* More aliases.
* Fix fundamentals topic.
* Fixed remaining metadata issues
* Ran prettier
