Web Portal CORS Policy & API Reverse Proxy

๐Ÿ’ก Web Portal CORS Policy & API Reverse Proxy โ€” Executive Summary

Technical architectural analysis, practical configuration manifests, and deployment instructions for Web Portal CORS Policy & API Reverse Proxy.

Local

Login Failed
References and Guidelines (NOTE)

Login is the holy trinity of DB-Keycloak-Vault (Why vault?)

localhost keycloakClient authentication failed for development,

AdminAPi/LoginServiceImple.java:568

Rationale A

The password is incorrect.

  • If you have matched the DB-Keycloak SSO Key and PW, you need to check the vault
Rationale B

There is an error on the server.

  • Administrator: If keycloak is correct but vault information is incorrect
  • User: keycloak communication problem
Basis C

Session ends after successful login.

  • Administrator: When the DB SSO Key does not match
  • User: Keycloak is correct, but vault information is incorrect

Prod

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