balerter

• add Core API
• add colors marks to slack messages
• add log channel

add cli flag --safemode

• add core module 'file'
• refactoring telegram channel api. It's possible to send image directly from chart.render, without store to the S3 storage
• remove escaping special characters for telegram messages

• use pgxpool for postgres connections
• add missed 'resend' alert options behavior
• add options for http.request
  • insecureSkipVerify
  • timeout

• update testing subsystem. Use test functions. Breaking change for tests!

Add alert option fields

• add meta module
• add config option system.cronLocation

secrets in the config file, read more

• add config block system
• support for multiple job workers (Eliminates freezes during long execution of one script)

• add the Twilio Voice channel
• add optoin Ignore to all channels
• add the resend alias for the repeat field for the alert options (scripts)

• add the tls core module for getting the information about domain certificates

• add the prometheus metric for exposing alerts levels (see documentation)
  • balerter_alert_status
• use ubuntu 20.10 as base image for docker images

• added API method for run scipts
• add tests, refactoring

This release has many breaking changes in:

• configuration structure
• alerts/kv storages
• script sources
• use @cron instead @interval in scripts
• etc

Please see actual information on this site.

• [ENHANCEMENT] added Discord channel
• [ENHANCEMENT] added Email channel
• [ENHANCEMENT] new lua module: csv
• [ENHANCEMENT] allow setting CLI option ‘-config=stdin’ for read the configuration file from os.stdin instead filesystem
• [FIX] do not start API server, if configuration option global.API.Address is empty
• add pprof endpoints for API server

• added core module
• [FIX] fixed error with saving alerts data to the file storage
• added the CLI flag -script which allows quickly run the script
• added new ScriptSource provider - File
• [FIX] disable sampling for the logger in the debug mode

See more on https://balerter.com

• ability to write tests
• [BREAKING] removed alias-methods alert.on and alert.off
• [BREAKING] renames method printTable from lua module h to print. Now you call pass any value, not only table
• for obtain scripts from a source folder, script name will be defined as a filename without an extension. Before a path was been included

See more on https://balerter.com

• added an API route '/liveness'
• added a method get for the core module alert. Use it for get an information about an alert
• added a configuration item Global.LuaModulesPath. It allows redefine a folder for loading Lua modules
• a base docker image was updated from alpine to debian:stretch-slim
• added an API route '/api/v1/kv' for obtain KV pairs from a storage

See on the site https://balerter.com

• configuration schema changes
  • field 'updateInterval' in 'scripts' section see more
  • all 'snake_case' fields now have 'camelCase' format
    • datasources.clickhouse.ssl_cert_path -> datasources.clickhouse.sslCertPath
    • datasources.prometheus.basic_auth -> datasources.prometheus.basicAuth
    • datasources.postgres.ssl_mode -> datasources.postgres.sslMode
    • datasources.postgres.ssl_cert_path -> datasources.postgres.sslCertPath
    • channels.telegram.chat_id -> channels.telegram.chatId
    • global.send_start_notification -> global.sendStartNotification
    • global.send_stop_notification -> global.sendStopNotification
• added basic support for datasource: Loki