postgres: fix the apt tasks.

postgresql/tasks/packages.yml

@@ -1,12 +1,11 @@
 ---
-- name: install the postgresql packages
-  apt: pkg={{ item }} state={{ psql_pkg_state }}
-  with_items: '{{ postgresql_pkgs }}'
-  notify: Restart postgresql
-  tags: [ 'postgresql', 'postgres' ]
-
-- name: Install the packages that ansible needs to manage the postgresql users and databases
-  apt: pkg={{ item }} state={{ psql_pkg_state }}
-  with_items: '{{ psql_ansible_needed_pkgs }}'
+- block: 
+  - name: Install the packages that ansible needs to manage the postgresql users and databases
+    apt: pkg={{ psql_ansible_needed_pkgs }} state={{ psql_pkg_state }}
+
+  - name: install the postgresql packages
+    apt: pkg={{ postgresql_pkgs }} state={{ psql_pkg_state }}
+    notify: Restart postgresql
+
   tags: [ 'postgresql', 'postgres' ]
 

postgresql/tasks/pgpool-ii.yml

@@ -1,8 +1,7 @@
 ---
 - block:
     - name: Install the pgpool package
-      apt: name={{ item }} state={{ psql_pgpool_pkg_state }}
-      with_items: '{{ pgpool_pkgs }}'
+      apt: name={{ pgpool_pkgs }} state={{ psql_pgpool_pkg_state }} cache_valid_time=1800
 
     - name: Configure pcp
       #template: src=pcp.conf.j2 dest=/etc/pgpool2/pcp.conf owner=root group=postgres mode=0640
@@ -59,8 +58,7 @@
       service: name=pgpool2 state=stopped enabled=no
 
     - name: Install the pgpool packages
-      apt: name={{ item }} state=absent
-      with_items: '{{ pgpool_pkgs }}'
+      apt: name={{ pgpool_pkgs }} state=absent
 
     - name: Remove the pgpool failover sudoers file
       file: dest=/etc/sudoers.d/pgpool-wd state=absent

postgresql/tasks/postgis.yml

@@ -1,7 +1,6 @@
 ---
 - name: install the postgresql GIS packages
-  apt: pkg={{ item }} state={{ psql_pkg_state }}
-  with_items: '{{ postgres_gis_pkgs }}'
+  apt: pkg={{ postgres_gis_pkgs }} state={{ psql_pkg_state }}
   notify: Restart postgresql
   tags: [ 'postgresql', 'postgres', 'postgis' ]
 

postgresql/tasks/postgres_pgpool.yml

@@ -1,7 +1,6 @@
 ---
 - name: Install the packages needed by postgres when running behind a pgpool server
-  apt: pkg={{ item }} state={{ psql_pkg_state }}
-  with_items: '{{ postgresql_pgpool_pkgs }}'
+  apt: pkg={{ postgresql_pgpool_pkgs }} state={{ psql_pkg_state }}
   when: psql_pgpool_install
   notify: Restart postgresql
   tags: [ 'postgresql', 'postgres', 'pgpool' ]