Module: check_mk Branch: master Commit: 838d6982bd36bffbfea861156f178dc1f7d84e44 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=838d6982bd36bf… Author: Konstantin Büttner <kb(a)mathias-kettner.de> Date: Wed Nov 29 12:59:37 2017 +0100 df: Include filesystem type information in parsed info Change-Id: I14c02769fa12542af078e8aadb8211a05922c7e4 --- checks/df | 28 +++++++++++++++++----------- 1 file changed, 17 insertions(+), 11 deletions(-) diff --git a/checks/df b/checks/df index e3384bc..fca4bbb 100644 --- a/checks/df +++ b/checks/df @@ -95,7 +95,7 @@ inventory_df_exclude_fs = [ 'tmpfs', 'nfs', 'smbfs', 'cifs', 'iso9660' ] def parse_df(info): def parse_blocks_subsection(blocks_subsection): - mp_to_volume = {} + volume_info = {} df_blocks = [] btrfs_devices = set() for line in blocks_subsection: @@ -115,9 +115,10 @@ def parse_df(info): if line[2] == "File" and line[3] == "System": line = [ line[0], " ".join(line[1:4]) ] + line[4:] + fs_type = line[1] # This particular bit of magic originated in Werk #2671 and has the purpose of avoiding duplicate checks, # as btrfs filesystems are often mounted at multiple mountpoints. We keep it for compatibility. - if line[1] == "btrfs": + if fs_type == "btrfs": device = line[0] if device not in btrfs_devices: btrfs_devices.add(device) @@ -126,11 +127,12 @@ def parse_df(info): else: mountpoint = " ".join(line[6:]).replace('\\', '/') # Windows \ is replaced with / + if fs_type in inventory_df_exclude_fs: + continue # ignore this filesystem type + if line[2] == '-' or int(line[2]) == 0: continue # exclude filesystems without size - if line[1] in inventory_df_exclude_fs: - continue # ignore this filesystem type # Beware: the 6th column of df ("used perc") may includes 5% which are reserved @@ -144,9 +146,13 @@ def parse_df(info): reserved_mb = size_mb - avail_mb - used_mb # reserved for root df_blocks.append((mountpoint, size_mb, avail_mb, reserved_mb)) - mp_to_volume[mountpoint] = line[0] + volume_name = line[0] + volume_info[mountpoint] = { + "volume_name" : volume_name, + "fs_type" : fs_type, + } - return df_blocks, mp_to_volume + return df_blocks, volume_info def parse_inodes_subsection(inodes_subsection): df_inodes = [] @@ -191,7 +197,7 @@ def inventory_df(parsed): inventory_options = host_extra_conf_merged(host_name(), inventory_df_rules) include_volume_name = inventory_options.get("include_volume_name", False) - (df_blocks, mp_to_volume), _ = parsed + (df_blocks, volume_info), _ = parsed mplist = [] for line in df_blocks: @@ -207,7 +213,7 @@ def inventory_df(parsed): for entry in df_inventory(mplist): if is_mountpoint(entry): mountpoint, params = entry - item = "%s %s" % (mp_to_volume[mountpoint], mountpoint) + item = "%s %s" % (volume_info[mountpoint]["volume_name"], mountpoint) inventory.append((item, params)) else: inventory.append(entry) @@ -217,11 +223,11 @@ def inventory_df(parsed): def check_df(item, params, parsed): - (df_blocks, mp_to_volume), df_inodes = parsed - if "patterns" in params or item in mp_to_volume: + (df_blocks, volume_info), df_inodes = parsed + if "patterns" in params or item in volume_info: return df_check_filesystem_list(item, params, df_blocks, df_inodes) else: - mountpoint = { ("%s %s" % (mp_to_volume[mp], mp)) : mp for mp in mp_to_volume }[item] + mountpoint = { ("%s %s" % (volume_info[mp]["volume_name"], mp)) : mp for mp in volume_info }[item] return df_check_filesystem_list(mountpoint, params, df_blocks, df_inodes)