Fail to connect to database

[ezq134]

I used the repo yaml files to create a sonarqube and postgress deployment in my kubernetes cluster which is installed using kubeadm. Sonarqube is not able to connect to postgres database and it gives the below logs:

2022.07.25 11:59:58 INFO web[][o.sonar.db.Database] Create JDBC data source for jdbc:postgresql://sonar-postgres:5432/sonar
2022.07.25 11:59:58 WARN web[][o.s.c.a.AnnotationConfigApplicationContext] Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jdk.internal.loader.ClassLoaders$AppClassLoader@5c29bfd-org.sonar.db.DefaultDatabase': Initialization of bean failed; nested exception is java.lang.IllegalStateException: Fail to connect to database
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jdk.internal.loader.ClassLoaders$AppClassLoader@5c29bfd-org.sonar.db.DefaultDatabase': Initialization of bean failed; nested exception is java.lang.IllegalStateException: Fail to connect to database
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:628)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)