Keycloack implementation

Hello, here are the requirements We'd like to integrate the OpenId authentication process into our solution. To do this, we have identified the following developments: Front End: • Configuration for connection to Keyclock • Code update for the authentication process (use of the Keyclock) • Update of the token backup process for connection with the backend Backend: • Configuration for connection to Keyclock • Update of the authentication control system in the security layer (use of OpenId instead of spring security) • Check the impacts on the process of retrieving information from the logged user System: • Installation of the keyclock system • Configuration of the jboss module for the use of a postgres database • Configuration of the jboss module to use the bcrypt-based hashing system • Migration of user data available in one application database to the keyclock system and therefore its database. Here are technos used in the project: • Angular 7 • Spring boot 2.x • Maven 3.x • Web Service REST SOAP • Java 8 & 11 • Hibernate • Spring batch • Liquibase Please provide duration and cost for this type of project.