OpenWhistle Files

Highlights

Notifications

• SLA reminder system — APScheduler fires every 30 min; Redis dedup keys prevent duplicate notifications; REMINDER_ENABLED, REMINDER_ACK_WARN_DAYS, REMINDER_FEEDBACK_WARN_DAYS env vars
• Slack / Teams webhook — NOTIFY_WEBHOOK_TYPE selects Block Kit (Slack) or Adaptive Card v1.4 (Teams) payload

Integrations

• S3-compatible attachment storage — STORAGE_BACKEND=s3 with S3_* env vars; boto3 wrapped in asyncio.to_thread; backward-compatible DB migration makes attachments.data nullable
• LDAP / Active Directory login — LDAP_ENABLED=true; two-phase bind via ldap3; auto-provisions AdminUser on first login

Reliability & Operations

• Health-check endpoint v2 — DB + Redis connectivity in /health; HTTP 200/503 with {"status":"ok"|"degraded","components":{...}}
• Structured JSON logging — LOG_LEVEL / LOG_FORMAT env vars; python-json-logger formatter
• Helm chart — charts/openwhistle/ with 8 templates; liveness/readiness probes; HPA + Ingress support
• Ansible role — ansible/roles/openwhistle/; Docker CE + Compose install; systemd unit; Certbot TLS; Jinja2 nginx config

Dependencies Added

python-json-logger, apscheduler, boto3, ldap3

Database Migrations

• Migration 010: makes attachments.data nullable; adds storage_key column
• Migration 011: makes admin_users.password_hash nullable; adds ldap_username column

Full Changelog: https://github.com/openwhistle/OpenWhistle/compare/v0.4.0...v0.5.0