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https://github.com/mrlesmithjr/ansible-manage-lvm.git
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Larry Smith Jr
73 lines
2.8 KiB
Markdown
73 lines
2.8 KiB
Markdown
Role Name
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=========
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Role to manage LVM Groups/Logical Volumes. Can be used to create, extend or resize LVM.
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Requirements
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------------
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Devices/disks to be part of the LVM setup must be identified prior to using this role. Ensure that you select the correct devices/disks.
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##### Creating LVM
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###### /dev/sda5
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##### Extending LVM
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###### Current disk /dev/sda5
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###### New Disk /dev/sdb
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Role Variables
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--------------
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````
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---
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# defaults file for ansible-manage-lvm
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create_lvm: false #defines if lvm should be created when adding additional disks...should be defined in host_vars/host (do not set extend or resize to true)
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create_lvname: test-lv #define lvm name when adding additional disks...should be defined in host_vars/host
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create_lvsize: 100%FREE #defines the lvm lv size --- (10G) - would create new lvm with 10Gigabytes -- (512) - would create new lvm with 512m
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create_vgname: test-vg #defines the lvm vg name to create...
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extend_lvm: false #defines if lvm vg should be extended (do not set create to true)...should be defined in host_vars/host
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extend_lvname: test-lv #defines the lvm lv name to extend...should be defined in host_vars/host
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extend_vgname: test-vg #defines the lvm vg name to extend...should be defined in host_vars/host
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lvextend_options: '-L+10G' #defines the options to pass to lvextend --- ('-L+10G') - would increase by 10GB whereas ('-l +100%FREE') would increase to full capacity
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lvm_current_disk: /dev/sda5 #defines the disk currently configured for lvm...should be defined in host_vars/host
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lvm_extend_disks: '{{ lvm_current_disk }},{{ lvm_new_disk }}' #defines the disks to extend in lvm group...should be defined in host_vars/host
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lvm_filesystem: ext4 #defines the filesystem type to create when configuring lvm ( ext3, ext4, xfs, etc. )...should be defined in host_vars/host
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lvm_new_disk: /dev/sdb #defines the new disk being added to volume group...should be defined in host_vars/host
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lvm_new_mntp: /mnt/test #defines the desired mount point to be created and new logical volume to be mounted to...should be defined in host_vars/host
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resize_lvm: false #set to true if resizing the logical volume (do not set create to true)...should be defined in host_vars/host
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resize_lvname: test-lv #defines the logical volume name to resize...should be defined in host_vars/host
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resize_vgname: test-vg #defines the volume group name to resize...should be defined in host_vars/host
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````
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Dependencies
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------------
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None
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Example Playbook
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----------------
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#### Galaxy
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-----------
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- hosts: servers
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roles:
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- { role: mrlesmithjr.manage-lvm }
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#### GitHub
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-----------
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- hosts: servers
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roles:
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- ansible-manage-lvm
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License
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-------
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BSD
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Author Information
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------------------
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Larry Smith Jr.
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- @mrlesmithjr
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- http://everythingshouldbevirtual.com
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- mrlesmithjr [at] gmail.com
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