aubs · April 24, 2017 03:58 · Sep 9, 2015 · Mar 31, 2015 · Mar 31, 2015 · Mar 31, 2015
diff --git a/confg_lvm.yml b/confg_lvm.yml
@@ -49,6 +49,7 @@
 
     - name: creating new LVM logical volume
       lvol: vg={{ create_vgname }} lv={{ create_lvname }} size={{ create_lvsize }}
+      when: create and config_lvm
 
     - name: creating new filesystem on new LVM logical volume
       filesystem: fstype={{ filesystem }} dev=/dev/{{ create_vgname }}/{{ create_lvname }}

diff --git a/confg_lvm.yml b/confg_lvm.yml
@@ -23,9 +23,25 @@
       apt: name=lvm2 state=present
       when: config_lvm and ansible_os_family == "Debian"
 
-    - name: install lvm2
+    - name: installing lvm2
       yum: name=system-storage-manager state=present
       when: config_lvm and ansible_os_family == "RedHat"
+
+    - name: installing scsitools
+      apt: name=scsitools state=present
+      when: config_lvm and ansible_os_family == "Debian"
+
+    - name: installing sg3_utils
+      yum: name=sg3_utils state=present
+      when: config_lvm and ansible_os_family == "RedHat"
+
+    - name: rescanning for new disks
+      command: /sbin/rescan-scsi-bus
+      when: config_lvm and ansible_os_family == "Debian"
+
+    - name: rescanning for new disks
+      command: /usr/bin/rescan-scsi-bus.sh
+      when: config_lvm and ansible_os_family == "RedHat"
 
     - name: creating new LVM volume group
       lvg: vg={{ create_vgname }} pvs={{ new_disk }} state=present

diff --git a/confg_lvm.yml b/confg_lvm.yml
@@ -1,8 +1,8 @@
 ---
 - hosts: db-vms                                             # set to specific inventory host group or set to all for every host in inventory for play
   vars:
-    config_lvm: true                                        # must be set to true in order to execute any tasks in play (failsafe option :)- )
-    create: true                                            # set to true if creating a new logical volume (do not set extend or resize to true)
+    config_lvm: false                                       # must be set to true in order to execute any tasks in play (failsafe option :)- )
+    create: false                                           # set to true if creating a new logical volume (do not set extend or resize to true)
     resize: false                                           # set to true if resizing the logical volume (do not set create to true)
     extend: false                                           # set to true if extending the logical volume (do not set create to true)
     current_disk: '/dev/sda5'                               # set to your current disk device already setup in lvm

diff --git a/confg_lvm.yml b/confg_lvm.yml
@@ -0,0 +1,55 @@
+---
+- hosts: db-vms                                             # set to specific inventory host group or set to all for every host in inventory for play
+  vars:
+    config_lvm: true                                        # must be set to true in order to execute any tasks in play (failsafe option :)- )
+    create: true                                            # set to true if creating a new logical volume (do not set extend or resize to true)
+    resize: false                                           # set to true if resizing the logical volume (do not set create to true)
+    extend: false                                           # set to true if extending the logical volume (do not set create to true)
+    current_disk: '/dev/sda5'                               # set to your current disk device already setup in lvm
+    new_disk: '/dev/sdb'                                    # set to new disk being added to volume group
+    new_mntp: '/var/lib/mysql'                              # set to the desired mount point to be created and new logical volume to be mounted to
+    create_vgname: 'mysql-vg'                               # set to volume group name to create
+    resize_vgname: 'test-vg'                                # set to volume group name to resize
+    extend_vgname: 'test-vg'                                # set to volume group name to extend
+    create_lvname: 'mysql-lv'                               # set to logical volume name to create
+    resize_lvname: 'test-lv'                                # set to logical volume name to resize
+    extend_lvname: 'test-lv'                                # set to logical volume name to extend
+    create_lvsize: '100%FREE'                               # set to logical volume size to create --- (10G) - would create new lvm with 10Gigabytes -- (512) - would create new lvm with 512m
+    extend_disks: '{{ current_disk }},{{ new_disk }}'       # first disk is current volume group
+    lvextend_options: '-L+10G'                              # setting the options to pass to lvextend --- ('-L+10G') - would increase by 10GB whereas ('-l +100%FREE') would increase to full capacity
+    filesystem: 'ext4'                                      # set to filesystem type to format new logical volume with ( ext3, ext4, xfs, etc. )
+  tasks:
+    - name: installing lvm2
+      apt: name=lvm2 state=present
+      when: config_lvm and ansible_os_family == "Debian"
+
+    - name: install lvm2
+      yum: name=system-storage-manager state=present
+      when: config_lvm and ansible_os_family == "RedHat"
+
+    - name: creating new LVM volume group
+      lvg: vg={{ create_vgname }} pvs={{ new_disk }} state=present
+      when: create and config_lvm
+
+    - name: creating new LVM logical volume
+      lvol: vg={{ create_vgname }} lv={{ create_lvname }} size={{ create_lvsize }}
+
+    - name: creating new filesystem on new LVM logical volume
+      filesystem: fstype={{ filesystem }} dev=/dev/{{ create_vgname }}/{{ create_lvname }}
+      when: create and config_lvm
+
+    - name: mounting new filesystem
+      mount: name={{ new_mntp }} src=/dev/{{ create_vgname }}/{{ create_lvname }} fstype={{ filesystem }} state=mounted
+      when: create and config_lvm
+
+    - name: extending existing LVM volume group
+      lvg: vg={{ extend_vgname }} pvs={{ extend_disks }}
+      when: extend and config_lvm
+
+    - name: extending existing filesystem
+      command: lvextend {{ lvextend_options }} /dev/{{ extend_vgname }}/{{ extend_lvname }}
+      when: extend and config_lvm
+
+    - name: resizing filesystem
+      command: resize2fs /dev/{{ resize_vgname }}/{{ resize_lvname }}
+      when: resize and config_lvm