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Diffstat (limited to 'roles/ands_storage/README')
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1 files changed, 25 insertions, 0 deletions
diff --git a/roles/ands_storage/README b/roles/ands_storage/README new file mode 100644 index 0000000..d17a6cd --- /dev/null +++ b/roles/ands_storage/README @@ -0,0 +1,25 @@ +Dependencies: + - Executed on the fat storage nodes + - Ands data VG and mount-point should be configured or they will default to 'ands' and /mnt/ands + +Parameters: + - ands_data_path: Mount point of Ands Data Volume, defaults to '/mnt/ands' + - ands_data_vg / ands_data_lv / ands_data_device / ands_data_volume_size: Configures the LV for Ands Data Volume, VG defaults to 'ands' + - The Katrin VG will be created if not existing. The first non-partitioned device with at least 'ands_data_device_threshold' GB of space + will be used unless device is directlys specified with 'ands_data_device'. If ands_data_vg already exists, the 'ands_data_deivce' + will be ignored. + - Unless 'ands_data_volume_size' is specified, all available space on VG will be used (after creating heketi volume if it + resides on the same VG) + - ands_heketi_vg / ands_heketi_lv / ands_heketi_device / ands_heketi_volume_size: Configures the LV for Heketi volume manager + - The heketi LV is only created if 'ands_heketi_volume_size' is specified in the inventory + - By default, the 'ands_data_vg' will be used to create heketi volumes. + - If ands_heketi_device is specified, the VG will be created if not existing. + +Facts: + - ands_data_path: + - ands_data_vg: + +Actions: + - Configures Ands VG & LV on the storage nodes (and detects appropriate devices unless set in inventory) + - Mounts Ands data volume +
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