Rename sample database for API

From pvcprov to pvcapi to facilitate the changing nature of this
database and its expansion to benchmark results.

api-daemon/pvcapid.sample.yaml

@@ -49,12 +49,12 @@ pvc:
             host: localhost
             # port: PostgreSQL port, invariably '5432'
             port: 5432
-            # name: PostgreSQL database name, invariably 'pvcprov'
-            name: pvcprov
-            # user: PostgreSQL username, invariable 'pvcprov'
-            user: pvcprov
+            # name: PostgreSQL database name, invariably 'pvcapi'
+            name: pvcapi
+            # user: PostgreSQL username, invariable 'pvcapi'
+            user: pvcapi
             # pass: PostgreSQL user password, randomly generated
-            pass: pvcprov
+            pass: pvcapi
         # queue: Celery backend queue using the PVC Zookeeper cluster
         queue:
             # host: Redis hostname, usually 'localhost'

docs/manuals/api.md

@@ -193,9 +193,9 @@ pvc:
         database:
             host: 10.100.0.252
             port: 5432
-            name: pvcprov
-            user: pvcprov
-            pass: pvcprov
+            name: pvcapi
+            user: pvcapi
+            pass: pvcapi
         queue:
             host: localhost
             port: 6379
@@ -294,7 +294,7 @@ The port of the PostgreSQL instance for the Provisioner database. Should always
 
 * *required*
 
-The database name for the Provisioner database. Should always be `pvcprov`.
+The database name for the Provisioner database. Should always be `pvcapi`.
 
 ##### `provisioner` → `database` → `user`
 

docs/manuals/daemon.md

@@ -112,9 +112,9 @@ pvc:
       database:
         host: localhost
         port: 5432
-        name: pvcprov
-        user: pvcprov
-        pass: pvcprovPassw0rd
+        name: pvcapi
+        user: pvcapi
+        pass: pvcapiPassw0rd
   system:
     fencing:
       intervals:
@@ -279,7 +279,7 @@ The port of the PostgreSQL instance for the Provisioner database. Should always
 
 * *required*
 
-The database name for the Provisioner database. Should always be `pvcprov`.
+The database name for the Provisioner database. Should always be `pvcapi`.
 
 ##### `metadata` → `database` → `user`
 

node-daemon/pvcnoded.sample.yaml

@@ -86,12 +86,12 @@ pvc:
         host: localhost
         # port: PostgreSQL port, invariably 'localhost'
         port: 5432
-        # name: PostgreSQL database name, invariably 'pvcprov'
-        name: pvcprov
-        # user: PostgreSQL username, invariable 'pvcprov'
-        user: pvcprov
+        # name: PostgreSQL database name, invariably 'pvcapi'
+        name: pvcapi
+        # user: PostgreSQL username, invariable 'pvcapi'
+        user: pvcapi
         # pass: PostgreSQL user password, randomly generated
-        pass: pvcprov
+        pass: pvcapi
   # system: Local PVC instance configuration
   system:
     # intervals: Intervals for keepalives and fencing