Revert "Merge pull request #2214 from edx/max/mongostat"

This reverts commit 02cda120, reversing
changes made to e4848f95.

Reason: changes were added to mongo role, not mongo_3_0

playbooks/roles/mongo/defaults/main.yml

@@ -61,4 +61,3 @@ MONGO_S3_S3CMD_CONFIG: "{{ COMMON_DATA_DIR }}/mongo-s3-backup.s3cfg"
 MONGO_S3_BACKUP_AWS_ACCESS_KEY: !!null
 MONGO_S3_BACKUP_AWS_SECRET_KEY: !!null
 
-MONGO_LOG_MONGOSTAT: true

playbooks/roles/mongo/tasks/main.yml

@@ -160,19 +160,3 @@
     minute="0"
     day="{{ MONGO_S3_BACKUP_DAY }}"
   when: MONGO_S3_BACKUP
-
-- name: add mongostat logging script
-  template:
-    src="edx/bin/log-mongostat.sh.j2"
-    dest="{{ COMMON_BIN_DIR }}/log-mongostat.sh"
-    owner="{{ mongo_user }}"
-    group="{{ mongo_user }}"
-    mode=0700
-  when: MONGO_LOG_MONGOSTAT
-
-- name: add mongostat logging script to cron
-  cron:
-    name: "mongostat logging job"
-    job: /edx/bin/log-mongostat.sh >{{ mongo_log_dir }}/mongostat.log 2>&1
-  become: yes
-  when: MONGO_LOG_MONGOSTAT

playbooks/roles/splunkforwarder/templates/edx/bin/log-mongostat.sh.j2

-/usr/bin/mongostat -u {{ MONGO_ADMIN_USER }} --authenticationDatabase admin -p '{{ MONGO_ADMIN_PASSWORD }}' --all -n 1 --json