Move all shared into this new repo

db/elasticsearch-5.x/tasks/main.yml

@@ -0,0 +1,16 @@
+---
+# Add Elasticsearch GPG Key
+- name: Addding Elasticsearch sources GPG key
+  apt_key: url='https://artifacts.elastic.co/GPG-KEY-elasticsearch' state=present
+
+# Add Elasticsearch repositories for Debian 8
+- name: Adding Elasticsearch sources
+  apt_repository: repo='deb https://artifacts.elastic.co/packages/5.x/apt stable main' state=present
+
+# Install Elasticsearch
+- name: Installing Elasticsearch
+  apt:
+    update_cache: yes
+    state: present
+    name:
+      - elasticsearch

db/elasticsearch-6.x/tasks/main.yml

@@ -0,0 +1,24 @@
+---
+# Add Elasticsearch GPG Key
+- name: Addding Elasticsearch sources GPG key
+  apt_key: url='https://artifacts.elastic.co/GPG-KEY-elasticsearch' state=present
+
+# Add Elasticsearch repositories for Debian 8
+- name: Adding Elasticsearch sources
+  apt_repository: repo='deb https://artifacts.elastic.co/packages/6.x/apt stable main' state=present
+
+# Install Elasticsearch
+- name: Installing Elasticsearch
+  apt:
+    update_cache: yes
+    state: present
+    name:
+      - elasticsearch
+
+# Fix Permissions
+- name: Fixing permissions on /etc/init.d/elasticsearch
+  file: path=/etc/init.d/elasticsearch owner=root group=root mode=0755 state=file
+
+# Enable service in systemd (debian does not start this daemon by default, which is not the norm)
+- name: Enabling elasticsearch.service systemd unit
+  systemd: name=elasticsearch enabled=yes state=started

db/mariadb-10.1/handlers/main.yml

@@ -0,0 +1,3 @@
+---
+- name: restart mariadb
+  service: name=mariadb state=restarted

db/mariadb-10.1/tasks/main.yml

@@ -0,0 +1,9 @@
+---
+- name: Installing mariadb
+  apt:
+    update_cache: yes
+    state: present
+    name:
+      - mariadb-server-10.1
+      - python-mysqldb # required for ansible mysql module
+  when: ansible_os_family == "Debian" and ansible_distribution_major_version == "9"

db/mariadb-10.3/handlers/main.yml

@@ -0,0 +1,3 @@
+---
+- name: restart mariadb
+  service: name=mariadb state=restarted

db/mariadb-10.3/tasks/main.yml

@@ -0,0 +1,9 @@
+---
+- name: Installing mariadb
+  apt:
+    update_cache: yes
+    state: present
+    name:
+      - mariadb-server-10.3
+      - python-mysqldb # required for ansible mysql module
+  when: ansible_os_family == "Debian" and ansible_distribution_major_version == "10"

db/mysql-5.7/files/original-debian9/conf.d/mysql.cnf

@@ -0,0 +1 @@
+[mysql]

db/mysql-5.7/files/original-debian9/conf.d/mysqldump.cnf

@@ -0,0 +1,4 @@
+[mysqldump]
+quick
+quote-names
+max_allowed_packet	= 16M

db/mysql-5.7/files/original-debian9/mysql.conf.d/mysqld.cnf

@@ -0,0 +1,30 @@
+# Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+
+#
+# The MySQL  Server configuration file.
+#
+# For explanations see
+# http://dev.mysql.com/doc/mysql/en/server-system-variables.html
+
+[mysqld]
+pid-file	= /var/run/mysqld/mysqld.pid
+socket		= /var/run/mysqld/mysqld.sock
+datadir		= /var/lib/mysql
+log-error	= /var/log/mysql/error.log
+# By default we only accept connections from localhost
+bind-address	= 127.0.0.1
+# Disabling symbolic-links is recommended to prevent assorted security risks
+symbolic-links=0

db/mysql-5.7/tasks/install-debian.yml

@@ -0,0 +1,31 @@
+---
+# We use the official MySQL repositories which contains many versions of MySQL
+# All of these versions will be newer than comes stock with debian
+
+# Add MySQL GPG keys
+# When I tried to setup this up initially, this pgp.mit.edu site was down
+# So following https://dev.mysql.com/doc/mysql-apt-repo-quick-guide/en/
+# I downloaded https://dev.mysql.com/downloads/repo/apt/
+# and `dpkg -i mysql-apt-config_0.8.10-1_all.deb` instead (selecting mysql 5.7)
+# which according to `apt-key list` did indeed install the `A4A9 4068 76FC BD3C 4567  70C8 8C71 8D3B 5072 E1F5` fingerprinted key
+- name: Addding MySQL sources GPG key
+  apt_key: keyserver=pgp.mit.edu id=5072E1F5 state=present
+
+# Add MySQL repositories for Debian 8
+- name: Adding MySQL sources for Debian 8 Jessie
+  apt_repository: repo='deb http://repo.mysql.com/apt/debian/ jessie mysql-5.7' state=present
+  when: ansible_os_family == "Debian" and ansible_distribution_major_version == "8"
+
+# Add MySQL repositories for Debian 9
+- name: Adding MySQL sources for Debian 9 Jessie
+  apt_repository: repo='deb http://repo.mysql.com/apt/debian/ stretch mysql-5.7' state=present
+  when: ansible_os_family == "Debian" and ansible_distribution_major_version == "9"
+
+# Install MySQL 5.7
+- name: Installing MySQL 5.7
+  apt:
+    update_cache: yes
+    state: present
+    name:
+      - mysql-server
+      - python-mysqldb  # Required for ansible to createdb or createuser

db/mysql-5.7/tasks/main.yml

@@ -0,0 +1,6 @@
+---
+# Oracle MySQL 5.7
+
+# Install Oracle MySQL 5.7 - Debian All Versions
+- include_tasks: install-debian.yml
+  when: ansible_os_family == "Debian"

db/mysql-percona-5.7/files/percona-5.7.23-originals/conf.d/mysql.cnf

@@ -0,0 +1 @@
+[mysql]

db/mysql-percona-5.7/files/percona-5.7.23-originals/conf.d/mysqldump.cnf

@@ -0,0 +1,4 @@
+[mysqldump]
+quick
+quote-names
+max_allowed_packet	= 16M

db/mysql-percona-5.7/files/percona-5.7.23-originals/percona-server.cnf

@@ -0,0 +1,11 @@
+#
+# The Percona Server 5.7 configuration file.
+#
+#
+# * IMPORTANT: Additional settings that can override those from this file!
+#   The files must end with '.cnf', otherwise they'll be ignored.
+#   Please make any edits and changes to the appropriate sectional files
+#   included below.
+#
+!includedir /etc/mysql/conf.d/
+!includedir /etc/mysql/percona-server.conf.d/

db/mysql-percona-5.7/files/percona-5.7.23-originals/percona-server.conf.d/mysqld.cnf

@@ -0,0 +1,28 @@
+#
+# The Percona Server 5.7 configuration file.
+#
+# One can use all long options that the program supports.
+# Run program with --help to get a list of available options and with
+# --print-defaults to see which it would actually understand and use.
+#
+# For explanations see
+# http://dev.mysql.com/doc/mysql/en/server-system-variables.html
+
+[mysqld]
+user   = mysql
+pid-file = /var/run/mysqld/mysqld.pid
+socket   = /var/run/mysqld/mysqld.sock
+port   = 3306
+basedir    = /usr
+datadir    = /var/lib/mysql
+tmpdir   = /tmp
+lc-messages-dir  = /usr/share/mysql
+explicit_defaults_for_timestamp
+
+log-error    = /var/log/mysql/error.log
+
+# Recommended in standard MySQL setup
+sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_ALL_TABLES
+
+# Disabling symbolic-links is recommended to prevent assorted security risks
+symbolic-links=0

db/mysql-percona-5.7/files/percona-5.7.23-originals/percona-server.conf.d/mysqld_safe.cnf

@@ -0,0 +1,14 @@
+#
+# The Percona Server 5.7 configuration file.
+#
+# One can use all long options that the program supports.
+# Run program with --help to get a list of available options and with
+# --print-defaults to see which it would actually understand and use.
+#
+# For explanations see
+# http://dev.mysql.com/doc/mysql/en/server-system-variables.html
+
+[mysqld_safe]
+pid-file = /var/run/mysqld/mysqld.pid
+socket   = /var/run/mysqld/mysqld.sock
+nice     = 0

db/mysql-percona-5.7/tasks/install-debian.yml

@@ -0,0 +1,21 @@
+---
+# Add Percona repositories for Debian 9
+- name: Adding Percona sources for Debian 9 Jessie
+  apt:
+    deb: https://repo.percona.com/apt/percona-release_0.1-6.stretch_all.deb
+  when: ansible_os_family == "Debian" and ansible_distribution_major_version == "9"
+
+# Add Percona repositories for Debian 10
+- name: Adding Percona sources for Debian 10 Buster
+  apt:
+    deb: https://repo.percona.com/apt/percona-release_latest.buster_all.deb
+  when: ansible_os_family == "Debian" and ansible_distribution_major_version == "10"
+
+# Install Percona Server 5.7
+- name: Installing MySQL Percona Server 5.7
+  apt:
+    update_cache: yes
+    state: present
+    name:
+      - percona-server-server-5.7
+      - python-mysqldb  # Required for ansible to createdb or createuser

db/mysql-percona-5.7/tasks/main.yml

@@ -0,0 +1,6 @@
+---
+# Percona Server 5.7
+
+# Install Percona MySQL 5.7 - Debian All Versions
+- include_tasks: install-debian.yml
+  when: ansible_os_family == "Debian"

db/postgresql-10/tasks/install-debian.yml

@@ -0,0 +1,26 @@
+---
+# We use the official PostgreSQL repositories which contains many versions of PostgreSQL
+# Most of these versions will be newer than comes stock with debian
+
+# Add GPG keys
+- name: Addding PostgreSQL sources GPG key
+  apt_key: url='https://www.postgresql.org/media/keys/ACCC4CF8.asc' state=present
+
+# Add PostgreSQL repositories for Debian 9
+- name: Adding PostgreSQL sources for Debian 9 Jessie
+  apt_repository: repo='deb http://apt.postgresql.org/pub/repos/apt/ stretch-pgdg main' state=present
+  when: ansible_distribution == "Debian" and ansible_distribution_major_version == "9"
+
+# Add PostgreSQL repositories for Ubuntu 16.04
+- name: Adding PostgreSQL sources for Ubuntu 16.04
+  apt_repository: repo='deb http://apt.postgresql.org/pub/repos/apt/ xenial-pgdg main' state=present
+  when: ansible_distribution == "Ubuntu" and ansible_distribution_version == "16.04"
+
+# Install PostgreSQL 10
+- name: Installing PostgreSQL 10
+  apt:
+    update_cache: yes
+    state: present
+    name:
+      - postgresql-10
+      - python-psycopg2 # Required for ansible postgres manipulation

db/postgresql-10/tasks/main.yml

@@ -0,0 +1,6 @@
+---
+# postgresql-10
+
+# Install PostgreSQL 10 - Debian and Ubuntu
+- include_tasks: install-debian.yml
+  when: ansible_os_family == "Debian"

db/postgresql-9.6/tasks/install-debian.yml

@@ -0,0 +1,21 @@
+---
+# We use the official PostgreSQL repositories which contains many versions of PostgreSQL
+# Most of these versions will be newer than comes stock with debian
+
+# Add GPG keys
+- name: Addding PostgreSQL sources GPG key
+  apt_key: url='https://www.postgresql.org/media/keys/ACCC4CF8.asc' state=present
+
+# Add PostgreSQL repositories for Debian 9
+- name: Adding PostgreSQL sources for Debian 9 Jessie
+  apt_repository: repo='deb http://apt.postgresql.org/pub/repos/apt/ stretch-pgdg main' state=present
+  when: ansible_os_family == "Debian" and ansible_distribution_major_version == "9"
+
+# Install PostgreSQL 10
+- name: Installing PostgreSQL 9.6
+  apt:
+    update_cache: yes
+    state: present
+    name:
+      - postgresql-9.6
+      - python-psycopg2 # Required for ansible postgres manipulation

db/postgresql-9.6/tasks/main.yml

@@ -0,0 +1,6 @@
+---
+# postgresql-9.6
+
+# Install PostgreSQL 9.6 - Debian All Versions
+- include_tasks: install-debian.yml
+  when: ansible_os_family == "Debian"

db/redis/files/disable-thp.service

@@ -0,0 +1,9 @@
+[Unit]
+Description=Disable Transparent Huge Pages (THP)
+
+[Service]
+Type=simple
+ExecStart=/bin/sh -c "echo 'never' > /sys/kernel/mm/transparent_hugepage/enabled && echo 'never' > /sys/kernel/mm/transparent_hugepage/defrag"
+
+[Install]
+WantedBy=multi-user.target

db/redis/handlers/main.yml

@@ -0,0 +1,10 @@
+---
+- name: restart redis
+  service: name=redis-server state=restarted
+
+- name: disable thp
+  systemd:
+    name: disable-thp.service
+    daemon_reload: yes
+    enabled: yes
+    state: started

db/redis/tasks/main.yml

@@ -0,0 +1,40 @@
+---
+- name: Installing redis
+  apt:
+    update_cache: yes
+    state: present
+    name: redis-server
+
+# Enable Memory Overcommit /etc/sysctl.conf vm.overcommit_memory = 1
+# View with sysctl -a |grep overcommit
+- name: Enable Memory Overcommit /etc/sysctl.conf vm.overcommit_memory = 1
+  sysctl:
+    name: vm.overcommit_memory
+    value: 1
+    reload: yes
+    state: present
+  notify: restart redis # Only runs if file changed!
+
+# Disable Swapping /etc/sysctl.conf vm.swappiness = 0
+- name: Setting /etc/sysctl.conf vm.swappiness = 0
+  sysctl:
+    name: vm.swappiness
+    value: 0
+    reload: yes
+    state: present
+  notify: restart redis # Only runs if file changed!
+
+# Disable THP (Transparent Huge Pages)
+# View with cat /sys/kernel/mm/transparent_hugepage/enabled
+# View with cat /sys/kernel/mm/transparent_hugepage/defrag
+# Copy systemd unit /etc/systemd/system/disable-thp.service
+- name: Disable Transperent Huge Pages using Systemd unit /etc/systemd/system/disable-thp.service
+  template:
+    src: "files/disable-thp.service"
+    dest: "/etc/systemd/system/disable-thp.service"
+    owner: root
+    group: root
+    mode: 0644 # -rw-r--r--
+  notify:
+    - disable thp
+    - restart redis # Only runs if file changed!