[CHANGE] Telegram Integration: api_url is now optional. #2981
[CHANGE] Telegram Integration: ParseMode default is now HTML instead of MarkdownV2. #2981
[CHANGE] Webhook Integration: url is now marked as a secret. It will no longer show up in the logs as clear-text. #3228
[CHANGE] Metrics: New label reason for alertmanager_notifications_failed_total metric to indicate the type of error of the alert delivery. #3094#3307
[FEATURE] Clustering: New flag --cluster.label, to help to block any traffic that is not meant for the cluster. #3354
[FEATURE] Integrations: Add Microsoft Teams as a supported integration. #3324
[ENHANCEMENT] Telegram Integration: Support bot_token_file for loading this secret from a file. #3226
[ENHANCEMENT] Webhook Integration: Support url_file for loading this secret from a file. #3223
[ENHANCEMENT] Webhook Integration: Leading and trailing white space is now removed for the contents of url_file. #3363
[ENHANCEMENT] Pushover Integration: Support options device and sound (sound was previously supported but undocumented). #3318
[ENHANCEMENT] Pushover Integration: Support user_key_file and token_file for loading this secret from a file. #3200
[ENHANCEMENT] Slack Integration: Support errors wrapped in successful (HTTP status code 200) responses. #3121
[ENHANCEMENT] API: Add CORS and Cache-Control HTTP headers to all version 2 API routes. #3195
[ENHANCEMENT] UI: Receiver name is now visible as part of the alerts page. #3289
[ENHANCEMENT] Templating: Better default text when using {{ .Annotations }} and {{ .Labels }}. #3256
[ENHANCEMENT] Templating: Introduced a new function trimSpace which removes leading and trailing white spaces. #3223
[ENHANCEMENT] CLI: amtool silence query now supports the --id flag to query an individual silence. #3241
[ENHANCEMENT] Metrics: Introduced alertmanager_nflog_maintenance_total and alertmanager_nflog_maintenance_errors_total to monitor maintenance of the notification log. #3286
[ENHANCEMENT] Metrics: Introduced alertmanager_silences_maintenance_total and alertmanager_silences_maintenance_errors_total to monitor maintenance of silences. #3285
[ENHANCEMENT] Logging: Log GroupKey and alerts on alert delivery when using debug mode. #3438
[BUGFIX] Configuration: Empty list of receivers and inhibit_rules would cause the alertmanager to crash. #3209
[BUGFIX] Templating: Fixed a race condition when using the title function. It is now race-safe. #3278
[BUGFIX] API: Fixed duplicate receiver names in the api/v2/receivers API endpoint. #3338
[BUGFIX] API: Attempting to delete a silence now returns the correct status code, 404 instead of 500. #3352
[BUGFIX] Clustering: Fixes a panic when tls_client_config is empty. #3443
[BUGFIX] Fix stored XSS via the /api/v1/alerts endpoint in the Alertmanager UI.
0.26.0-rc.0 / 2023-08-17
[CHANGE] Telegram Integration: api_url is now optional. #2981
[CHANGE] Telegram Integration: ParseMode default is now HTML instead of MarkdownV2. #2981
[CHANGE] Webhook Integration: url is now marked as a secret. It will no longer show up in the logs as clear-text. #3228
[CHANGE] Metrics: New label reason for alertmanager_notifications_failed_total metric to indicate the type of error of the alert delivery. #3094#3307
[FEATURE] Clustering: New flag --cluster.label, to help to block any traffic that is not meant for the cluster. #3354
[FEATURE] Integrations: Add Microsoft Teams as a supported integration. #3324
[ENHANCEMENT] Telegram Integration: Support bot_token_file for loading this secret from a file. #3226
[ENHANCEMENT] Webhook Integration: Support url_file for loading this secret from a file. #3223
[ENHANCEMENT] Webhook Integration: Leading and trailing white space is now removed for the contents of url_file. #3363
[ENHANCEMENT] Pushover Integration: Support options device and sound (sound was previously supported but undocumented). #3318
[ENHANCEMENT] Pushover Integration: Support user_key_file and token_file for loading this secret from a file. #3200
[ENHANCEMENT] Slack Integration: Support errors wrapped in successful (HTTP status code 200) responses. #3121
[ENHANCEMENT] API: Add CORS and Cache-Control HTTP headers to all version 2 API routes. #3195
[ENHANCEMENT] UI: Receiver name is now visible as part of the alerts page. #3289
[ENHANCEMENT] Templating: Better default text when using {{ .Annotations }} and {{ .Labels }}. #3256
[ENHANCEMENT] Templating: Introduced a new function trimSpace which removes leading and trailing white spaces. #3223
[ENHANCEMENT] CLI: amtool silence query now supports the --id flag to query an individual silence. #3241
[ENHANCEMENT] Metrics: Introduced alertmanager_nflog_maintenance_total and alertmanager_nflog_maintenance_errors_total to monitor maintenance of the notification log. #3286
[ENHANCEMENT] Metrics: Introduced alertmanager_silences_maintenance_total and alertmanager_silences_maintenance_errors_total to monitor maintenance of silences. #3285
[ENHANCEMENT] Logging: Log GroupKey and alerts on alert delivery when using debug mode. #3438
[BUGFIX] Configuration: Empty list of receivers and inhibit_rules would cause the alertmanager to crash. #3209
[CHANGE] Telegram Integration: api_url is now optional. #2981
[CHANGE] Telegram Integration: ParseMode default is now HTML instead of MarkdownV2. #2981
[CHANGE] Webhook Integration: url is now marked as a secret. It will no longer show up in the logs as clear-text. #3228
[CHANGE] Metrics: New label reason for alertmanager_notifications_failed_total metric to indicate the type of error of the alert delivery. #3094#3307
[FEATURE] Clustering: New flag --cluster.label, to help to block any traffic that is not meant for the cluster. #3354
[FEATURE] Integrations: Add Microsoft Teams as a supported integration. #3324
[ENHANCEMENT] Telegram Integration: Support bot_token_file for loading this secret from a file. #3226
[ENHANCEMENT] Webhook Integration: Support url_file for loading this secret from a file. #3223
[ENHANCEMENT] Webhook Integration: Leading and trailing white space is now removed for the contents of url_file. #3363
[ENHANCEMENT] Pushover Integration: Support options device and sound (sound was previously supported but undocumented). #3318
[ENHANCEMENT] Pushover Integration: Support user_key_file and token_file for loading this secret from a file. #3200
[ENHANCEMENT] Slack Integration: Support errors wrapped in successful (HTTP status code 200) responses. #3121
[ENHANCEMENT] API: Add CORS and Cache-Control HTTP headers to all version 2 API routes. #3195
[ENHANCEMENT] UI: Receiver name is now visible as part of the alerts page. #3289
[ENHANCEMENT] Templating: Better default text when using {{ .Annotations }} and {{ .Labels }}. #3256
[ENHANCEMENT] Templating: Introduced a new function trimSpace which removes leading and trailing white spaces. #3223
[ENHANCEMENT] CLI: amtool silence query now supports the --id flag to query an individual silence. #3241
[ENHANCEMENT] Metrics: Introduced alertmanager_nflog_maintenance_total and alertmanager_nflog_maintenance_errors_total to monitor maintenance of the notification log. #3286
[ENHANCEMENT] Metrics: Introduced alertmanager_silences_maintenance_total and alertmanager_silences_maintenance_errors_total to monitor maintenance of silences. #3285
[ENHANCEMENT] Logging: Log GroupKey and alerts on alert delivery when using debug mode. #3438
[BUGFIX] Configuration: Empty list of receivers and inhibit_rules would cause the alertmanager to crash. #3209
[BUGFIX] Templating: Fixed a race condition when using the title function. It is now race-safe. #3278
[BUGFIX] API: Fixed duplicate receiver names in the api/v2/receivers API endpoint. #3338
[BUGFIX] API: Attempting to delete a silence now returns the correct status code, 404 instead of 500. #3352
[BUGFIX] Clustering: Fixes a panic when tls_client_config is empty. #3443
[BUGFIX] Fix stored XSS via the /api/v1/alerts endpoint in the Alertmanager UI.
Commits
d7b4f0c Merge pull request #3479 from prometheus/cut-0.26-main
c238d88 Fast Forward the main branch to align with 0.26
b8f6039 Check the validity of the generatorURL field
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Bumps github.com/prometheus/alertmanager from 0.25.0 to 0.26.0.
Release notes
Sourced from github.com/prometheus/alertmanager's releases.
... (truncated)
Changelog
Sourced from github.com/prometheus/alertmanager's changelog.
Commits
d7b4f0cMerge pull request #3479 from prometheus/cut-0.26-mainc238d88Fast Forward themainbranch to align with 0.26b8f6039Check the validity of the generatorURL field6fe1a24Fix year in 0.26.0-rc.0 entry (#3468)3ea2f24Release: fix the version formatting (#3467)3f7401aRevert "Release: Fix version format (#3465)" (#3466)b3e3c89Release: Fix version format (#3465)a0375aeCut v0.26.0 rc.0 (#3447)e1e5992Update docs for slack_config (#3455)94625dfTreat error response payloads from Slack as errors (#3121)Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
@dependabot rebase.Dependabot commands and options
You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot show