Hugh Saunders f344ec463f Add LVM facts to setup module ... This commit adds LinuxHardware.get_device_facts() and calls that from .populate(). LVM facts are only gathered if the setup module is running as root and the lvm utilities are available (tested by searching for 'vgs'). If the conditions are met, facts are set for each volume group and logical volume. Example: Test LVM Data: $ sudo vgs VG #PV #LV #SN Attr VSize VFree test 1 2 0 wz--n- 5.00g 2.00g $ sudo lvs LV VG Attr LSize Pool Origin Data% Move Log Copy% Convert testlv test -wi-a---- 1.00g testlv2 test -wi-a---- 2.00g Facts Returned: $ ansible localhost -i /tmp/inv -m setup -a 'filter=ansible_lvm' localhost | success >> { "ansible_facts": { "ansible_lvm": { "lvs": { "testlv": { "size_g": "1.00", "vg": "test" }, "testlv2": { "size_g": "2.00", "vg": "test" } }, "vgs": { "test": { "free_g": "2.00", "num_lvs": "2", "num_pvs": "1", "size_g": "5.00" } } } }, "changed": false } Test as non-root: $ ansible localhost -i /tmp/inv-user -m setup -a 'filter=ansible_lvm' localhost | success >> { "ansible_facts": {}, "changed": false } Test without lvm utilities available $ sudo mv /sbin/vgs{,.bk} $ ansible localhost -i /tmp/inv -m setup -a 'filter=ansible_lvm' localhost | success >> { "ansible_facts": {}, "changed": false }		2015-07-28 07:46:01 +05:30
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ansible	Add LVM facts to setup module	2015-07-28 07:46:01 +05:30