From 5f167f612a9bd52bc8983ec6f3f143e7e5daca82 Mon Sep 17 00:00:00 2001
From: Sergei Antipov <s.antipov@2gis.ru>
Date: Mon, 9 Feb 2015 18:38:18 +0600
Subject: [PATCH] Added variables and task for replicaSet configuration

---
 defaults/main.yml        | 21 +++++++++++++++++++++
 tasks/configure.yml      |  9 +++++++++
 templates/mongod.conf.j2 |  2 ++
 3 files changed, 32 insertions(+)

diff --git a/defaults/main.yml b/defaults/main.yml
index a55bfa1..12d3f2b 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -33,6 +33,8 @@ mongodb_conf_syslog: "no"                         # Log to system's syslog facil
 # Replica set options:
 mongodb_conf_replSet:                             # Enable replication <setname>[/<optionalseedhostlist>]
 mongodb_conf_replIndexPrefetch: "all"             # specify index prefetching behavior (if secondary) [none|_id_only|all]
+mongodb_conf_oplogSize: 512                       # specifies a maximum size in megabytes for the replication operation log
+mongodb_conf_keyFile: /etc/mongodb-keyfile        # Specify path to keyfile with password for inter-process authentication
 
 mongodb_shell: {}                                 # Define mongo shell commands to run
                                                   # Syntax: mongodb_shell:
@@ -55,3 +57,22 @@ mongodb_logrotate_options:
   - dateext
   - rotate 7
   - size 10M
+
+# password for inter-process authentication
+mongodb_keyfile_content: |
+  8pYcxvCqoe89kcp33KuTtKVf5MoHGEFjTnudrq5BosvWRoIxLowmdjrmUpVfAivh
+  CHjqM6w0zVBytAxH1lW+7teMYe6eDn2S/O/1YlRRiW57bWU3zjliW3VdguJar5i9
+  Z+1a8lI+0S9pWynbv9+Ao0aXFjSJYVxAm/w7DJbVRGcPhsPmExiSBDw8szfQ8PAU
+  2hwRl7nqPZZMMR+uQThg/zV9rOzHJmkqZtsO4UJSilG9euLCYrzW2hdoPuCrEDhu
+  Vsi5+nwAgYR9dP2oWkmGN1dwRe0ixSIM2UzFgpaXZaMOG6VztmFrlVXh8oFDRGM0
+  cGrFHcnGF7oUGfWnI2Cekngk64dHA2qD7WxXPbQ/svn9EfTY5aPw5lXzKA87Ds8p
+  KHVFUYvmA6wVsxb/riGLwc+XZlb6M9gqHn1XSpsnYRjF6UzfRcRR2WyCxLZELaqu
+  iKxLKB5FYqMBH7Sqg3qBCtE53vZ7T1nefq5RFzmykviYP63Uhu/A2EQatrMnaFPl
+  TTG5CaPjob45CBSyMrheYRWKqxdWN93BTgiTW7p0U6RB0/OCUbsVX6IG3I9N8Uqt
+  l8Kc+7aOmtUqFkwo8w30prIOjStMrokxNsuK9KTUiPu2cj7gwYQ574vV3hQvQPAr
+  hhb9ohKr0zoPQt31iTj0FDkJzPepeuzqeq8F51HB56RZKpXdRTfY8G6OaOT68cV5
+  vP1O6T/okFKrl41FQ3CyYN5eRHyRTK99zTytrjoP2EbtIZ18z+bg/angRHYNzbgk
+  lc3jpiGzs1ZWHD0nxOmHCMhU4usEcFbV6FlOxzlwrsEhHkeiununlCsNHatiDgzp
+  ZWLnP/mXKV992/Jhu0Z577DHlh+3JIYx0PceB9yzACJ8MNARHF7QpBkhtuGMGZpF
+  T+c73exupZFxItXs1Bnhe3djgE3MKKyYvxNUIbcTJoe7nhVMrwO/7lBSpVLvC4p3
+  wR700U0LDaGGQpslGtiE56SemgoP
diff --git a/tasks/configure.yml b/tasks/configure.yml
index a7d8e61..7a8fdbd 100644
--- a/tasks/configure.yml
+++ b/tasks/configure.yml
@@ -17,6 +17,15 @@
 - name: Configure logs
   file: state=file path={{ mongodb_conf_logpath }} owner={{mongodb_user}} group={{mongodb_user}} mode=0644
 
+- name: Create keyFile
+  copy:
+    dest: "{{ mongodb_conf_keyFile }}"
+    content: "{{ mongodb_keyfile_content }}"
+    owner: "{{ mongodb_user }}"
+    group: "root"
+    mode: 0600
+  when: mongodb_conf_replSet != ""
+
 - name: Run mongoshell commands
   command: mongo {{ item.key }} --eval "{{ item.value|join('\n') }}"
   with_dict: mongodb_shell
diff --git a/templates/mongod.conf.j2 b/templates/mongod.conf.j2
index 2da21a1..e9b062d 100644
--- a/templates/mongod.conf.j2
+++ b/templates/mongod.conf.j2
@@ -23,4 +23,6 @@ syslog = {{ mongodb_conf_syslog }}
 # Replica set options:
 replSet = {{ mongodb_conf_replSet }}
 replIndexPrefetch = {{ mongodb_conf_replIndexPrefetch }}
+oplogSize = {{ mongodb_conf_oplogSize }}
+keyFile = {{ mongodb_conf_keyFile }}
 {% endif %}