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Coding Week 3

Meeting 0​

Organizer​

  • Gaurav Mishra

Attendees​

  • Omar AbdelSamea

Outcomes​

  • Traced source code to see how the scheduler should be modified to accept single agent on each host.
  • we found that:
  • function agent_test should be modified to only test the agent found inside the host
  • to get the agent type inside the host a new parameter should be added in fossology.conf

Meeting 1​

Organizer​

  • Gaurav Mishra

Attendees​

  • Anupam Ghosh
  • Ayush Bharadwaj
  • Vasudev Maduri
  • Kaushlendra Singh
  • Shreya Pratap
  • Omar AbdelSamea

Outcomes​

  • Presented some enhancement on adding a single service for all agents.
  • Discussed the Scheduler Host problem and how it could be implemented in the next week.

End of the week results​

  • Implemented headless services instead of ClusterIP for each agent.
  • Used headless service for scheduler instead of ClusterIP.
  • Used ClusterIP with database instead of NodePort as the database doesn't need to be exposed.
  • Added Config Maps and Secrets for database.
  • Fixed a bug in Dockerfiles (debian package version was hardcoded, solution was replacing version with *)
  • Enhanced scheduler Dockerfile, instead of installing web.deb to get chore-schema.dat just copied it from source code.
  • Used stateful set with database instead of deployment.

Links: https://github.com/OmarAbdelSamea/fossology/tree/OmarAbdelSamea/GSoC/Microservices/k8s

Diagrams​

using ClusterIP with agents​

image

using headless services with agents​

image