Copy over git history from grafana/grafana (#5)

* AlertingNG: Add alert provider and basic structure with dispatcher, silences and delivery stages (#31833)

* AlertingNG: Add alert provider

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Add unit tests

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Alertmanager WIP

* Merge alertmanager into notifier

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Fixes for PR 31833 (#31990)

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Use alertmanager from upgrad-uuid temporarily to unblock

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Fix lint

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

Co-authored-by: Josue Abreu <josue@grafana.com>

* AlertingNG: Fix the alerting stage for legacy alerts (#32025)

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* AlertingNG: Refactor notifier to support config reloads (#32099)

* AlertingNG: Refactor notifier to support config reloads

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Fix review comments and make reloading of config a sync operation

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Fix review comments

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Alerting: Fetch configuration from the database and run a notification service (#32175)

* Alerting: Fetch configuration from the database and run a notification
instance

Co-Authored-By: Ganesh Vernekar <15064823+codesome@users.noreply.github.com>

* Upgrade Prometheus Alertmanager and small fixes (#32280)

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* AlertingNG: Fix dispatcher metrics in notifier (#32434)

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Alerting: Send alerts from state tracker to notifier, logging, and cleanup task (#32333)

* Initial commit for state tracking

* basic state transition logic and tests

* constructor. test and interface fixup

* use new sig for sch.definitionRoutine()

* test fixup

* make the linter happy

* more minor linting cleanup

* Alerting: Send alerts from state tracker to notifier

* Add evaluation time and test

Add evaluation time and test

* Add cleanup routine and logging

* Pull in compact.go and reconcile differences

* pr feedback

* pr feedback

Pull in compact.go and reconcile differences

Co-authored-by: Josue Abreu <josue@grafana.com>

* Alerting: Introduce the silencing interface (#32517)

* Alerting: Introduce the silencing interface

The operations introduced are:

- Listing silences
- Retrieving an specific silence
- Deleting a silence
- Creating a silence

Signed-off-by: Josue Abreu <josue@grafana.com>

* Add a comment to listing silences

* Update to upstream alertmanager

* Remove copied code from the Alertmanager

* [Alerting]: Alertmanager API implementation (#32174)

* Add validation for grafana recipient

* Alertmanager API implementation (WIP)

* Fix encoding/decoding receiver settings from/to YAML

* Save templates together with the configuration

* update POST to apply latest config

* Alertmanager service enabled by the ngalert toggle

* Silence API integration with Alertmanager

* Apply suggestions from code review

Co-authored-by: gotjosh <josue@grafana.com>
Co-authored-by: Ganesh Vernekar <15064823+codesome@users.noreply.github.com>

* Alerting: Allow querying of Alerts from notifications (#32614)

* Alerting: Allow querying of Alerts from notifications

* Wire everything up

* Remove unused functions

* Remove duplicate line

* AlertingNG: Add a global registry for notification channels (#32781)

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* AlertingNG: PagerDuty notification channel (#32604)

* AlertingNG: PagerDuty notification channel

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Add tests

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Fix lint

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Fix reviews

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Packages: Tyring to fix missing css prop issue caused by emotion (#32806)

* Alerting: Use a default configuration and periodically poll for new ones (#32851)

* Alerting: Use a default configuration and periodically poll for new ones

Use a default configuration to make sure we always start the grafana
instance. Then, regularly poll for new ones.

I've also made sure that failures to apply configuration do not stop the
Grafana server but instead keep polling until it is a success.

* AlertingNG: Slack notification channel (#32675)

* AlertingNG: Slack notification channel

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Add tests

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Fix review comments

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Fix review comments and small refactoring

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* AlertingNG: Remove the receivers field from postable alerts (#33068)

* AlertingNG: Remove the receivers field from postable alerts and update tests

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Fix review comments

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Inhouse alerting api (#33129)

* init

* autogens AM route

* POST dashboards/db spec

* POST alert-notifications spec

* fix description

* re inits vendor, updates grafana to master

* go mod updates

* alerting routes

* renames to receivers

* prometheus endpoints

* align config endpoint with cortex, include templates

* Change grafana receiver type

* Update receivers.go

* rename struct to stop swagger thrashing

* add rules API

* index html

* standalone swagger ui html page

* Update README.md

* Expose GrafanaManagedAlert properties

* Some fixes

- /api/v1/rules/{Namespace} should return a map
- update ExtendedUpsertAlertDefinitionCommand properties

* am alerts routes

* rename prom swagger section for clarity, remove example endpoints

* Add missing json and yaml tags

* folder perms

* make folders POST again

* fix grafana receiver type

* rename fodler->namespace for perms

* make ruler json again

* PR fixes

* silences

* fix Ok -> Ack

* Add id to POST /api/v1/silences (#9)

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Add POST /api/v1/alerts (#10)

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* fix silences

* Add testing endpoints

* removes grpc replace directives

* [wip] starts validation

* pkg cleanup

* go mod tidy

* ignores vendor dir

* Change response type for Cortex/Loki alerts

* receiver unmarshaling tests

* ability to split routes between AM & Grafana

* api marshaling & validation

* begins work on routing lib

* [hack] ignores embedded field in generation

* path specific datasource for alerting

* align endpoint names with cloud

* single route per Alerting config

* removes unused routing pkg

* regens spec

* adds datasource param to ruler/prom route paths

* Modifications for supporting migration

* Apply suggestions from code review

* hack for cleaning circular refs in swagger definition

* generates files

* minor fixes for prom endpoints

* decorate prom apis with required: true where applicable

* Revert "generates files"

This reverts commit ef7e97558477d79bcad416e043b04dbd04a2c8f7.

* removes server autogen

* Update imported structs from ngalert

* Fix listing rules response

* Update github.com/prometheus/common dependency

* Update get silence response

* Update get silences response

* adds ruler validation & backend switching

* Fix GET /alertmanager/{DatasourceId}/config/api/v1/alerts response

* Distinct gettable and postable grafana receivers

* Remove permissions routes

* Latest JSON specs

* Fix testing routes

* inline yaml annotation on apirulenode

* yaml test & yamlv3 + comments

* Fix yaml annotations for embedded type

* Rename DatasourceId path parameter

* Implement Backend.String()

* backend zero value is a real backend

* exports DiscoveryBase

* Fix GO initialisms

* Silences: Use PostableSilence as the base struct for creating silences

* Use type alias instead of struct embedding

* More fixes to alertmanager silencing routes

* post and spec JSONs

* Split rule config to postable/gettable

* Fix empty POST /silences payload

Recreating the generated JSON specs fixes the issue
without further modifications

* better yaml unmarshaling for nested yaml docs in cortex-am configs

* regens spec

* re-adds config.receivers

* omitempty to align with prometheus API behavior

* Prefix routes with /api

* Update Alertmanager models

* Make adjustments to follow the Alertmanager API

* ruler: add for and annotations to grafana alert (#45)

* Modify testing API routes

* Fix grafana rule for field type

* Move PostableUserConfig validation to this library

* Fix PostableUserConfig YAML encoding/decoding

* Use common fields for grafana and lotex rules

* Add namespace id in GettableGrafanaRule

* Apply suggestions from code review

* fixup

* more changes

* Apply suggestions from code review

* aligns structure pre merge

* fix new imports & tests

* updates tooling readme

* goimports

* lint

* more linting!!

* revive lint

Co-authored-by: Sofia Papagiannaki <papagian@gmail.com>
Co-authored-by: Domas <domasx2@gmail.com>
Co-authored-by: Sofia Papagiannaki <papagian@users.noreply.github.com>
Co-authored-by: Ganesh Vernekar <15064823+codesome@users.noreply.github.com>
Co-authored-by: gotjosh <josue@grafana.com>
Co-authored-by: David Parrott <stomp.box.yo@gmail.com>
Co-authored-by: Kyle Brandt <kyle@grafana.com>

* Alerting: Various fixes for the alerts endpoint (#33182)

A set of fixes for the GET alert and groups endpoints.

- First, is the fact that the default values where not being for the query params. I've introduced a new method in the Grafana context that allow us to do this.
- Second, is the fact that alerts were never being transitioned to active. To my surprise this is actually done by the inhibitor in the pipeline - if an alert is not muted, or inhibited then it's active.
- Third, I have added an integration test to cover for regressions.

Signed-off-by: Josue Abreu <josue@grafana.com>

* NGAlert: Consolidate on standard errors package (#33249)

* NGAlert: Don't use pkg/errors

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>

* Update pkg/services/ngalert/notifier/alertmanager.go

Co-authored-by: Will Browne <wbrowne@users.noreply.github.com>

* Fix logging

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>

Co-authored-by: Will Browne <wbrowne@users.noreply.github.com>

* AlertingNG: Fix TODOs in email notification channel (#33169)

* AlertingNG: Fix TODOs in email notification channel

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Test fixup

* Remove the receiver field it is not needed for the email notification

Co-authored-by: Josue Abreu <josue@grafana.com>

* AlertingNG: Correctly set StartsAt, EndsAt, UpdatedAt after alert reception (#33109)

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* AlertingNG: Add Telegram notification channel (#32795)

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* AlertingNG: Add Teams notification channel (#32979)

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* AlertingNG: Add Dingding notification channel (#32995)

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* AlertingNG: Add webhook notification channel (#33229)

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* NGAlert: Run the maintenance cycle for the silences (#33301)

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Alerting/metrics (#33547)

* moves alerting metrics to their own pkg

* adds grafana_alerting_alerts (by state) metric

* alerts_received_{total,invalid}

* embed alertmanager alerting struct in ng metrics & remove duplicated notification metrics (already embed alertmanager notifier metrics)

* use silence metrics from alertmanager lib

* fix - manager has metrics

* updates ngalert tests

* comment lint
Signed-off-by: Owen Diehl <ow.diehl@gmail.com>

* cleaner prom registry code

* removes ngalert global metrics

* new registry use in all tests

* ngalert metrics impl service, hack testinfra code to prevent duplicate metric registrations

* nilmetrics unexported

* NGAlert: Send list of available ngalert notification channels via API (#33489)

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* [Alerting]: store encrypted receiver secure settings (#33832)

* [Alerting]: Store secure settings encrypted

* Move encryption to the API handler

* NGAlert: Fix templating and remove unwanted default templates (#33918)

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* NGAlert: Add integration tests for notification channels (#33431)

* NGAlert: Add integration tests for notification channels

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Fix the failing tests

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Fix review comments

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Override creation of rule UID, remove only namespace UID

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* extracts alertmanager from DI, including migrations (#34071)

* extracts alertmanager from DI, including migrations

* includes alertmanager Run method in ngalert

* removes 3s test shutdown timeout

* lint

* Alerting: Modify configuration apply and save semantics - v2 (#34143)

* Save default configuration to the database and copy over secure settings

* Alerting/ruler metrics (#34144)

* adds active configurations metric

* rule evaluation metrics

* ruler metrics

* pr feedback

* NGAlert: Add message field to email notification channel (#34044)

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Alerting: Allow the notifier to log (#34232)

* Alerting: Allow the notifier to log

The notifier upstream code uses go-kit as its logging library. The
grafana specific logger is not compatible with this API. In this PR, I
have created a wrapper that implements io.Writer to make them
compatible.

* NGAlert: Remove unwanted fields from notification channel config (#34036)

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* [Alerting]: Add Sensu Go integration with the alert manager (#34045)

* [Alerting]: Add sensugo notification channel

* Apply suggestions from code review

Co-authored-by: Ganesh Vernekar <15064823+codesome@users.noreply.github.com>

* Do not include labels with concatenated rule UID and names

* Modifications after syncing with main

Co-authored-by: Ganesh Vernekar <15064823+codesome@users.noreply.github.com>

* Alerting: Migrate Alertmanager notifier (#34304)

* Alerting: Port Alertmanager notifier to v8

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>

* [Alerting]: Add Pushover integration with the alert manager (#34371)

* [Alerting]: Add Pushover integration with the alert manager

* lint

* Set boundary only for tests

* Remove title field

* fix imports

* Add discord notifier channel and test (#34150)

* Add discord notifier channel and test

* Correct payload

* remove print statement

* PR feedback and update due to changes in main

* Add discord notifier channel and test

* Correct payload

* remove print statement

* PR feedback and update due to changes in main

* update constructor and tests

* group imports sensibly

* Fix lint

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

Co-authored-by: Ganesh Vernekar <ganeshvern@gmail.com>

* NGAlert: Add GoogleChat notification channel (#34153)

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* NGAlert: Add Line notification channel (#34157)

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* NGAlert: Add VictorOps notification channel (#34161)

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* NGAlert: Add Kafka notification channel (#34156)

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* NGAlert: Add Threema notification channel (#34159)

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Alerting: Opsgenie notification channel (#34418)

* Alerting: Opsgenie notification channel

This translate the opsgenie notification channel from the old alerting
system to the new alerting system with a few changes:

- The tag system has been replaced in favour of annotation.
- TBD
- TBD

Signed-off-by: Josue Abreu <josue@grafana.com>

* Fix template URL

* Bugfig: dont send resolved when autoClose is false

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Fix integration tests

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Fix URLs in all other channels

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

Co-authored-by: Ganesh Vernekar <ganeshvern@gmail.com>

* [Alerting]: alertmanager notifier fixes (#34575)

* NGAlert: Add integration tests for remaining notification channels (#34662)

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* alerting: fixes per-receiver metric cardinality (#34915)

* Alerting: Allow space in label and annotation names (#36549)

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Alerting: Fix potential panic in Alertmanager when starting up (#36562)

* Alerting: Fix potential panic in Alertmanager when starting up

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Fix reviews

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Alerting: A better and cleaner way to know if Alertmanager is initialised (#36659)

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Alerting: deactivate an Alertmanager configuration (#36794)

* Alerting: deactivate an Alertmanager configuration

Implement DELETE /api/alertmanager/grafana/config/api/v1/alerts
by storing the default configuration which stops existing cnfiguration
from being in use.

* Apply suggestions from code review

* Alerting: Remove the fixed wait for notification delivery (#37203)

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Alerting: Send alerts to external Alertmanager(s) (#37298)

* Alerting: Send alerts to external Alertmanager(s)

Within this PR we're adding support for registering or unregistering
sending to a set of external alertmanagers. A few of the things that are
going are:

- Introduce a new table to hold "admin" (either org or global)
  configuration we can change at runtime.
- A new periodic check that polls for this configuration and adjusts the
  "senders" accordingly.
- Introduces a new concept of "senders" that are responsible for
  shipping the alerts to the external Alertmanager(s). In a nutshell,
this is the Prometheus notifier (the one in charge of sending the alert)
mapped to a multi-tenant map.

There are a few code movements here and there but those are minor, I
tried to keep things intact as much as possible so that we could have an
easier diff.

* Alerting frontend : fix line notifier (#37744)

- Fixes #37425
- change `line` type string to uppercase

* Alerting: modify DB table, accessors and migration to restrict org access (#37414)

* Alerting: modify table and accessors to limit org access appropriately

* Update migration to create multiple Alertmanager configs

* Apply suggestions from code review

Co-authored-by: gotjosh <josue@grafana.com>

* replace mg.ClearMigrationEntry()

mg.ClearMigrationEntry() would create a new session.
This commit introduces a new migration for clearing an entry from migration log for replacing  mg.ClearMigrationEntry() so that all dashboard alert migration operations will run inside the same transaction.
It adds also `SkipMigrationLog()` in Migrator interface for skipping adding an entry in the migration_log.

Co-authored-by: gotjosh <josue@grafana.com>

* Contact point testing (#37308)

This commit adds contact point testing to ngalerts via a new API
endpoint. This endpoint accepts JSON containing a list of
receiver configurations which are validated and then tested
with a notification for a test alert. The endpoint returns JSON
for each receiver with a status and error message. It accepts
a configurable timeout via the Request-Timeout header (in seconds)
up to a maximum of 30 seconds.

* Alerting: create wrapper for Alertmanager to enable org level isolation (#37320)

Introduces org-level isolation for the Alertmanager and its components.

Silences, Alerts and Contact points are not separated by org and are not shared between them.

Co-authored with @davidmparrott and @papagian

* Alerting: Persist notification log and silences to the database (#39005)

* Alerting: Persist notification log and silences to the database

This removes the dependency of having persistent disk to run grafana alerting. Instead of regularly flushing the notification log and silences to disk we now flush the binary content of those files to the database encoded as a base64 string.

* Alerting: Refactor & fix unified alerting metrics structure (#39151)

* Alerting: Refactor & fix unified alerting metrics structure

Fixes and refactors the metrics structure we have for the ngalert service. Now, each component has its own metric struct that includes the JUST the metrics it uses. Additionally, I have fixed the configuration metrics and added new metrics to determine if we have discovered and started all the necessary configurations of an instance.

This allows us to alert on `grafana_alerting_discovered_configurations - grafana_alerting_active_configurations != 0` to know whether an alertmanager instance did not start successfully.

* Alerting: Support Unified Alerting with Grafana HA (#37920)

* Alerting: Support Unified Alerting in Grafana's HA mode.

* Provide reader to alertmanager silence instead of file path (#39305)

* Alerting: Move the unified alerting settings to its own struct (#39350)

* Alerting: Optimization of fetching data in multiorg alertmanager  (#39237)

* Add method GetAllLatestAlertmanagerConfiguration to DBStore
* add method ApplyConfig to AlertManager
* update multiorg alert manager to load all alertmanager configs at once

* Alerting: Move alertmanager default config to UnifiedAlertingSettings (#39597)

* Alerting: Remove extra field orgId from notifier.Alertmanager (#39870)

* Alerting: Allow more characters in label names so notifications are sent (#38629)

Remove validation for labels to be accepted in the Alertmanager, This helps with datasources that produce non-compatible labels.

Adds an "object_matchers" to alert manager routers so we can support labels names with extended characters beyond prometheus/openmetrics. It only does this for the internal Grafana managed Alert Manager.

This requires a change to alert manager, so for now we use grafana/alertmanager which is a slight fork, with the intention of going back to upstream.

The frontend handles the migration of "matchers" -> "object_matchers" when the route is edited and saved. Once this is done, downgrades will not work old versions will not recognize the "object_matchers".

Co-authored-by: Kyle Brandt <kyle@grafana.com>
Co-authored-by: Nathan Rodman <nathanrodman@gmail.com>

* Encryption: Refactor securejsondata.SecureJsonData to stop relying on global functions (#38865)

* Encryption: Add support to encrypt/decrypt sjd

* Add datasources.Service as a proxy to datasources db operations

* Encrypt ds.SecureJsonData before calling SQLStore

* Move ds cache code into ds service

* Fix tlsmanager tests

* Fix pluginproxy tests

* Remove some securejsondata.GetEncryptedJsonData usages

* Add pluginsettings.Service as a proxy for plugin settings db operations

* Add AlertNotificationService as a proxy for alert notification db operations

* Remove some securejsondata.GetEncryptedJsonData usages

* Remove more securejsondata.GetEncryptedJsonData usages

* Fix lint errors

* Minor fixes

* Remove encryption global functions usages from ngalert

* Fix lint errors

* Minor fixes

* Minor fixes

* Remove securejsondata.DecryptedValue usage

* Refactor the refactor

* Remove securejsondata.DecryptedValue usage

* Move securejsondata to migrations package

* Move securejsondata to migrations package

* Minor fix

* Fix integration test

* Fix integration tests

* Undo undesired changes

* Fix tests

* Add context.Context into encryption methods

* Fix tests

* Fix tests

* Fix tests

* Trigger CI

* Fix test

* Add names to params of encryption service interface

* Remove bus from CacheServiceImpl

* Add logging

* Add keys to logger

Co-authored-by: Emil Tullstedt <emil.tullstedt@grafana.com>

* Add missing key to logger

Co-authored-by: Emil Tullstedt <emil.tullstedt@grafana.com>

* Undo changes in markdown files

* Fix formatting

* Add context to secrets service

* Rename decryptSecureJsonData to decryptSecureJsonDataFn

* Name args in GetDecryptedValueFn

* Add template back to NewAlertmanagerNotifier

* Copy GetDecryptedValueFn to ngalert

* Add logging to pluginsettings

* Fix pluginsettings test

Co-authored-by: Tania B <yalyna.ts@gmail.com>
Co-authored-by: Emil Tullstedt <emil.tullstedt@grafana.com>

* Alerting: add organziation ID to the ngAlert webhook payload (#40189)

* Alerting: add organziation ID to the ngAlert webhook payload

* Alerting: Update references to alertmanager (#40904)

* update module reference for alertmanager
* remove workaround

* Alerting: support mute timings configuration through the api for the embedded alertmanager (#41533)

* Alerting: accept mute_timing_intervals through the api for the embedded alertmanager

* add workaround for mutetimeinterval

* add mute timings to routes

* revert changes

* Update pkg/services/ngalert/api/api_alertmanager.go

* Update pkg/services/ngalert/api/api_alertmanager.go

* Update pkg/services/ngalert/api/api_alertmanager.go

* update prometheus/alertmanager dependency

* add some var docs

* Improve bridge for Alertmanager logger  (#42958)

* Implement go-kit/log.Logger for internal logger.

* Alerting: Support WeCom as a contact point type (#40975)

* add wecom notifier

* fix backend lint

* fix alerting channel test

* update wecom doc

* update notifiers

* update wecom notifier test

* Apply suggestions from code review

Co-authored-by: gotjosh <josue.abreu@gmail.com>

* unify wecom alerting

* fix backend lint

* fix front lint

* fix wecom test

* update docs

* Update pkg/services/ngalert/notifier/channels/wecom.go

Co-authored-by: gotjosh <josue.abreu@gmail.com>

* Update docs/sources/alerting/old-alerting/notifications.md

Co-authored-by: gotjosh <josue.abreu@gmail.com>

* Update docs/sources/alerting/old-alerting/notifications.md

Co-authored-by: gotjosh <josue.abreu@gmail.com>

* Update docs/sources/alerting/old-alerting/notifications.md

Co-authored-by: gotjosh <josue.abreu@gmail.com>

* remove old wecom notifier

* remove old notifier doc

* fix backend test

* Update docs/sources/alerting/unified-alerting/contact-points.md

Co-authored-by: gotjosh <josue.abreu@gmail.com>

* fix doc style

Co-authored-by: gotjosh <josue.abreu@gmail.com>

* Chore: Remove context.TODO (#43458)

* Remove context.TODO() from services

* Fix live test

* Alerting: Remove bridge between log15 and go-kit logger (#43769)

* remove bridge between log15 and go-kit logger.

* fix tests

* Chore: Remove bus from ngalert (#44465)

* pass notification service down to the notifiers

* add ns to all notifiers

* remove bus from ngalert notifiers

* use smaller interfaces for notificationservice

* attempt to fix the tests

* remove unused struct field

* simplify notification service mock

* trying to resolve issues in the tests

* make linter happy

* make linter even happier

* linter, you are annoying

* Add context.Context to AlertingStore (#45069)

* Alerting: refactor receiver validation to be reusable (#46103)

* Unified Alerting, Issue 41156: Clean up expired silences. (#46740)

Expired silences older than the retention period were not being cleaned up. The root problem was that notifier.Alertmanager overrides the Prometheus alert manager's silence maintenance function and was not calling Silences.GC() in the overriden function.

* Unified Alerting: Make log message follow codebase convention. (#46881)

1. Keep log lines lower case.
2. The key-value pair arguments are not format argument for the string.
3. Always use the "err" key.

* Alerting: Attach screenshot data to Slack notifications. (#49374)

This change extracts screenshot data from alert messages via a private annotation `__alertScreenshotToken__` and attaches a URL to a Slack message or uploads the data to an image upload endpoint if needed.

This change also implements a few foundational functions for use in other notifiers.

* Alerting: Add stored screenshot utilities to the channels package. (#49470)

Adds three functions:
`withStoredImages` iterates over a list of models.Alerts, extracting a stored image's data from storage, if available, and executing a user-provided function.
`withStoredImage` does this for an image attached to a specific alert.
`openImage` finds and opens an image file on disk.

Moves `store.Image` to `models.Image`
Simplifies `channels.ImageStore` interface and updates notifiers that use it to use the simpler methods.
Updates all pkg/alert/notifier/channels to use withStoredImage routines.

* Move to the alerting package

Co-authored-by: Ganesh Vernekar <15064823+codesome@users.noreply.github.com>
Co-authored-by: David Parrott <stomp.box.yo@gmail.com>
Co-authored-by: Sofia Papagiannaki <papagian@users.noreply.github.com>
Co-authored-by: Torkel Ödegaard <torkel@grafana.org>
Co-authored-by: Owen Diehl <ow.diehl@gmail.com>
Co-authored-by: Sofia Papagiannaki <papagian@gmail.com>
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Co-authored-by: Nathan Rodman <nathanrodman@gmail.com>
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Co-authored-by: Joe Blubaugh <joe.blubaugh@gmail.com>
Co-authored-by: Joe Blubaugh <joe.blubaugh@grafana.com>