Install en setup Postgresql

Author: Roderik van der Veer

README.md

@@ -1,38 +1,23 @@
-Role Name
-=========
+# superlumic-ppostgresql
 
-A brief description of the role goes here.
+Ansible role to install and configure Postgresql on OSX. This role is part of the Superlumic project that aims to simplify repeat computer setups on OSX, 10.10 and up.
 
-Requirements
-------------
+## Requirements
 
-Any pre-requisites that may not be covered by Ansible itself or the role should be mentioned here. For instance, if the role uses the EC2 module, it may be a good idea to mention in this section that the boto package is required.
+* OSX 10.10 or 10.11
 
-Role Variables
---------------
+## Dependencies
 
-A description of the settable variables for this role should go here, including any variables that are in defaults/main.yml, vars/main.yml, and any variables that can/should be set via parameters to the role. Any variables that are read from other roles and/or the global scope (ie. hostvars, group vars, etc.) should be mentioned here as well.
+* [roderik.superlumic-homebrew](https://github.com/superlumic/ansible-role-homebrew)
 
-Dependencies
-------------
+# Usage
 
-A list of other roles hosted on Galaxy should go here, plus any details in regards to parameters that may need to be set for other roles, or variables that are used from other roles.
+Check [Superlumic](https://github.com/superlumic/superlumic) for documentation
 
-Example Playbook
-----------------
+# License
 
-Including an example of how to use your role (for instance, with variables passed in as parameters) is always nice for users too:
+MIT
 
-    - hosts: servers
-      roles:
-         - { role: username.rolename, x: 42 }
+# Author
 
-License
--------
-
-BSD
-
-Author Information
-------------------
-
-An optional section for the role authors to include contact information, or a website (HTML is not allowed).
+[Roderik van der Veer](mailto:roderik@superlumic.com) - [@r0derik](https://twitter.com/r0derik)

defaults/main.yml

@@ -1,7 +1,7 @@
 ---
 galaxy_info:
   author: Roderik van der Veer
-  description: Ansible role to setup postgresql
+  description: Ansible role to install and configure Postgresql on OSX. This role is part of the Superlumic project that aims to simplify repeat computer setups on OSX, 10.10 and up.
   license: MIT
   min_ansible_version: 1.2
   platforms:
@@ -11,4 +11,4 @@ galaxy_info:
   categories:
     - system
 dependencies:
-  - homebrew
+  - roderik.superlumic-homebrew

handlers/main.yml

@@ -2,29 +2,48 @@
 # tasks file for ansible-role-postgresql
 
 - name: increase shared memory allocation size
-  sysctl: name=kern.sysv.shmall value=131072000 state=present
+  become: yes
+  sysctl: name=kern.sysv.shmall value=131072000 state=present reload=no sysctl_set=yes
 
 - name: increase shared memory max
-  sysctl: name=kern.sysv.shmmax value=524288000 state=present
+  become: yes
+  sysctl: name=kern.sysv.shmmax value=524288000 state=present reload=no sysctl_set=yes
 
 - name: install postgresql
   homebrew: name=postgresql state=latest
 
+- name: install psycopg2
+  become: yes
+  pip: name=psycopg2
+
 - name: blow away default image's data directory
-  file: path=/usr/local/var/postgres state=absent
+  shell: rm -Rf /usr/local/var/postgres;
+  args:
+    creates: /usr/local/var/postgres/postgres-dbinit.done
 
 - name: create the database
-  shell: /usr/local/bin/initdb -U postgres --encoding=utf8 --locale=en_US /usr/local/var/postgres
+  shell: /usr/local/bin/initdb -U postgres -A trust --encoding=utf8 --locale=en_US /usr/local/var/postgres; touch /usr/local/var/postgres/postgres-dbinit.done;
+  args:
+    creates: /usr/local/var/postgres/postgres-dbinit.done
+
+- name: manage postgres directories
+  become: yes
+  file:
+    path: "{{item}}"
+    state: directory
+    mode: 0700
+  with_items:
+    - /usr/local/var/postgres/
 
 - name: install launchagents
-  file: src=/usr/local/opt/postgresql/homebrew.mxcl.percona-server.plist path=~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist state=link force=yes
+  file: src=/usr/local/opt/postgresql/homebrew.mxcl.postgresql.plist path=~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist state=link force=yes
 
 - name: check if postgresql is loaded
   shell: launchctl list
   changed_when: False
   register: postgresql_loaded_result
 
-- name: launch mysql
+- name: launch postgresql
   shell: launchctl load ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist
   when: "'homebrew.mxcl.postgresql' not in postgresql_loaded_result.stdout"