flask app for statusmonitor wip

• flask for backend/api
• bootstrap + bootstrap-tables + boostrap-icons
• celery & redis for updating status in bg
• swagger/flask_restx for swagger-api doc/test
• sqlite for non-prod env
• optional: htmx, brwoser-sync, db-alternative
• later:
  • JWT, Login/User management
  • dash for charts/graphs

install

• pip install -r requirements.txt
• python run.py
• rename .env.example
• adjust Config.py and .env
• adjust manifest.yml
• service-status-update worker (celery+redis):
  • adjust 'schedule': crontab(minute='*/5') in status_update.py
  • start worker celery -A status_update.celery worker -P solo --loglevel=info -E
  • start beat for worker celery -A status_update.celery beat --loglevel=info

develop locally

• optional: npm i browser-sync

models

• Service/services incl. self-dependencies / association-table
• Tag/tags incl. service-dependencies / association-table

sap/btp context

• packages: hdbcli, cfenv, sap-xssec

btp deployment tbc

• cf create-service xsuaa application my-xsuaa -c xs-security.json
• cf create-service hana hdi-shared my-hana
• cf push

crit notes

• @ bootstrap table data-side-pagination="server" very dangerous (no more refresh, no more pagination, no more filter by search, ..)
• @ bootstrap table data-url e.g. data-url="http://127.0.0.1:3000/api/services/" table rows get auto-rendered!

testing

• pip install pytest pytest-flask coverage

status update worker

celery and redis for updating status of service with worker/task (celery) and msg-broker/queue (redis)

• celery -A status_update.celery beat --loglevel=info
• celery -A status_update.celery worker --loglevel=info -E
• celery -A status_update.celery worker -P solo --loglevel=info -E