remove loops in yum/apt playbook commands

Change-Id: Idb15a3737c1950fa8be6f1fd9cf07fb35b16aaa3
Reviewed-on: https://review.couchbase.org/c/perfrunner/+/168200
Tested-by: Build Bot <[email protected]>
Reviewed-by: vikas chaudhary <[email protected]>

Author: bochun

playbooks/clients.yml

@@ -4,8 +4,9 @@
   - name: upgrading packages on the system
     apt: upgrade=dist
   - name: installing additional packages
-    apt: name={{item}} update_cache=yes
-    with_items:
+    apt:
+     update_cache: yes
+     name:
       - atop
       - cpufrequtils
       - git
@@ -28,11 +29,12 @@
   - name: adding Couchbase repository
     apt: deb=https://packages.couchbase.com/releases/couchbase-release/couchbase-release-1.0-amd64.deb
   - name: installing libcouchbase
-    apt: name={{item}} update_cache=yes
-    with_items:
-    - build-essential
-    - libcouchbase-dev
-    - libcouchbase2-bin
-    - libcouchbase2-libevent
+    apt:
+     update_cache: yes
+     name:
+      - build-essential
+      - libcouchbase-dev
+      - libcouchbase2-bin
+      - libcouchbase2-libevent
   - name: disabling scheduled fstrim jobs
     file: path=/etc/cron.weekly/fstrim state=absent

playbooks/servers.yml

@@ -4,8 +4,9 @@
   - name: upgrading packages on the system
     yum: state=latest name=epel-release
   - name: installing additional packages
-    yum: state=latest name={{item}}
-    with_items:
+    yum:
+     state: latest
+     name:
       - atop
       - fio
       - gdb

playbooks/servers_vagrant.yml

@@ -14,8 +14,9 @@
       baseurl: https://download.fedoraproject.org/pub/epel/$releasever/$basearch/
       gpgcheck: no
   - name: installing additional packages
-    yum: state=latest name={{item}}
-    with_items:
+    yum:
+     state: latest
+     name:
       - atop
       - fio
       - gdb

playbooks/uninstall.yml

@@ -36,8 +36,9 @@
       - 9999
 
   - name: uninstalling the database packages
-    yum: state=absent name={{item}}
-    with_items:
+    yum:
+     state: absent
+     name:
       - 'couchbase*'
       - 'mongodb*'
       - 'MariaDB*'