diff --git a/system/lvol.py b/system/lvol.py index 7ec5ec5cd64..c49cb369440 100644 --- a/system/lvol.py +++ b/system/lvol.py @@ -85,6 +85,8 @@ import re decimal_point = re.compile(r"(\.|,)") +def mkversion(major, minor, patch): + return (1000 * 1000 * int(major)) + (1000 * int(minor)) + int(patch) def parse_lvs(data): lvs = [] @@ -97,6 +99,17 @@ def parse_lvs(data): return lvs +def get_lvm_version(module): + ver_cmd = module.get_bin_path("lvm", required=True) + rc, out, err = module.run_command("%s version" % (ver_cmd)) + if rc != 0: + return None + m = re.search("LVM version:\s+(\d+)\.(\d+)\.(\d+).*(\d{4}-\d{2}-\d{2})", out) + if not m: + return None + return mkversion(m.group(1), m.group(2), m.group(3)) + + def main(): module = AnsibleModule( argument_spec=dict( @@ -109,6 +122,16 @@ def main(): supports_check_mode=True, ) + # Determine if the "--yes" option should be used + version_found = get_lvm_version(module) + if version_found == None: + module.fail_json(msg="Failed to get LVM version number") + version_yesopt = mkversion(2, 2, 99) # First LVM with the "--yes" option + if version_found >= version_yesopt: + yesopt = "--yes" + else: + yesopt = "" + vg = module.params['vg'] lv = module.params['lv'] size = module.params['size'] @@ -189,7 +212,7 @@ def main(): changed = True else: lvcreate_cmd = module.get_bin_path("lvcreate", required=True) - rc, _, err = module.run_command("%s -n %s -%s %s%s %s" % (lvcreate_cmd, lv, size_opt, size, size_unit, vg)) + rc, _, err = module.run_command("%s %s -n %s -%s %s%s %s" % (lvcreate_cmd, yesopt, lv, size_opt, size, size_unit, vg)) if rc == 0: changed = True else: