rename database from votes to rental to match the demo scenario (#121)

* rename database from votes to rental to match the demo scenario
* forward postgresql's port when running okteto up on the worker

Author: rberrelleza

api/pkg/database/database.go

@@ -12,7 +12,7 @@ const (
 	port     = 5432
 	user     = "okteto"
 	password = "okteto"
-	dbname   = "votes"
+	dbname   = "rentals"
 )
 
 func Open() *sql.DB {

docs/creating-db-snapshot.md

@@ -24,18 +24,18 @@ Before creating a database snapshot you will need to create an instance of the d
 4. In another terminal, connect to database using psql:
 
    ```
-   $ psql -h localhost -p 5432 -U okteto -d votes
+   $ psql -h localhost -p 5432 -U okteto -d rentals
    Password for user okteto:  #The password is "okteto"
    psql (14.5 (Ubuntu 14.5-0ubuntu0.22.04.1), server 14.4)
    Type "help" for help.
 
-   votes=>
+   rentals=>
    ```
 
 5. Modify the data as needed for your purposes. In this example, we'll just update the last-name column to a static value but you can make any needed modifications here.
 
    ```
-   votes=> UPDATE users SET last_name='testing-snapshot';
+   rentals=> UPDATE users SET last_name='testing-snapshot';
    ```
 
 ### Create VolumeSnapshot

okteto.yaml

@@ -50,6 +50,7 @@ dev:
       - /root/.m2
     forward:
       - 5005:5005
+      - 5432:postgresql:5432
   api:
     image: okteto/golang:1.22
     command: bash

postgresql/values.yml

@@ -1,7 +1,7 @@
 auth:
   username: okteto
   password: okteto
-  database: votes
+  database: rentals
 
 primary:
   persistence:

worker/pkg/database/database.go

@@ -12,7 +12,7 @@ const (
 	port     = 5432
 	user     = "okteto"
 	password = "okteto"
-	dbname   = "votes"
+	dbname   = "rentals"
 )
 
 func Open() *sql.DB {