mirror of
https://github.com/bashclub/check-zfs-replication.git
synced 2024-12-24 17:00:11 +01:00
Updated to version 3.01
This commit is contained in:
parent
86a2c00c28
commit
277f81bb1f
284
checkzfs.py
284
checkzfs.py
@ -16,6 +16,8 @@
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## GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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## LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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VERSION = 3.01
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### for check_mk usage link or copy binary to check_mk_agent/local/checkzfs
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### create /etc/check_mk/checkzfs ## the config file name matches the filename in check_mk_agent/local/
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### to create a diffent set, link script to check_mk_agent/local/checkzfs2 and create /etc/check_mk/checkzfs2
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@ -24,14 +26,30 @@
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### remote: host1 # [optional] " " "
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### prefix: host1 # [optional] Prefix for check_mk Servicename - default REPLICA
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### filter: rpool/data|replica # [optional] regex filter to match source
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### replicafilter: remote # [optional] regex filter to match for replica snapshots
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### snapshotfilter: # [optional] regex filter to match snapshot name
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### threshold: 20,40 # [optional] threshods warn,crit in minutes
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### ssh-extra-options: # [optional] comma seperated ssh options like added with -o
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### ssh-identity: /path/to/priv.key # [optional] path to ssh private key
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### disabled: 1 # [optional] disable the script with this config
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###
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### legacyhosts: host1 # [optional] use an external script zfs_legacy_list to get snapshots with guid and creation at lease
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##
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## legacy script example to put in path as zfs_legacy_list
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# #!/bin/bash
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#
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# for snapshot in $(zfs list -H -t all -o name);
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# do
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# echo -ne "$snapshot\t"
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# zfs get -H -p type,creation,guid $snapshot | awk '{print $2"="$3}'|
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# while IFS= read -r line; do
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# #arr[${line%=*}]="${line#*=}"
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# echo -ne "${line#*=}\t"
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# done
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# echo -e "0\t0\t0\t-\t-"
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# done
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VERSION = 2.7
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from pprint import pprint
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import sys
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@ -50,7 +68,7 @@ _ = lambda x: x ## inline translate ... maybe later
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class zfs_snapshot(object):
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def __init__(self,dataset_obj,snapshot,creation,guid,written,**kwargs):
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self.replica = set()
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self.replica = []
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self.dataset_obj = dataset_obj
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self.snapshot = snapshot
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self.creation = int(creation)
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@ -59,12 +77,11 @@ class zfs_snapshot(object):
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self.guid = guid
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def add_replica(self,snapshot):
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self.replica.add(snapshot)
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self.dataset_obj.add_replica(snapshot.dataset_obj)
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snapshot.dataset_obj.add_replica(self.dataset_obj)
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self.replica.append(snapshot) ## den snapshot als replica hinzu
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self.dataset_obj.add_replica(snapshot.dataset_obj) ## als auch dem dataset
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def __repr__(self):
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return f"{self.guid} {self.snapshot}\n"
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return f"{self.guid} {self.dataset_obj.dataset_name} {self.snapshot}\n"
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def __str__(self):
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return f"{self.guid} {self.snapshot}\n"
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@ -73,10 +90,10 @@ class zfs_snapshot(object):
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class zfs_dataset(object):
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def __init__(self,dataset,guid,used,available,creation,type,autosnapshot,checkzfs,remote=None,source=None,**kwargs):
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self.checkzfs = checkzfs not in ("false","ignore")
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self.checkzfs = checkzfs not in ("false","ignore") ## ignore wenn tv.sysops:checkzfs entweder false oder ignore (ignore macht es überischtlicher)
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self.snapshots = {}
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self.remote = remote
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self.source = source
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self.is_source = source
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self.guid = guid
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self.dataset = dataset
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self.creation = creation = int(creation)
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@ -89,40 +106,38 @@ class zfs_dataset(object):
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def add_snapshot(self,**kwargs):
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#print ("Add snapshot"+repr(kwargs))
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_obj = zfs_snapshot(self,**kwargs)
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self.snapshots[_obj.guid] = _obj
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return _obj
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_obj = zfs_snapshot(self,**kwargs) ## neuen snapshot mit parametern erstellen
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self.snapshots[_obj.guid] = _obj ## zu lokalen snapshots diesem DS hinzu
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return _obj ## snapshot objeckt zurück
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def add_replica(self,ds_object,**kwargs):
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if self.autosnapshot > 0: ## wenn autosnap auf false wird das wohl das target sein
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self.replica.add(ds_object)
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self.replica.add(ds_object)
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def _get_latest_snapshot(self,source=None):
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_snapshots = self.sorted_snapshots()
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if source:
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if source: ## wenn anderes dataset übergeben dann nur snapshots zurück die auch auf der anderen seite (mit gleicher guid) vorhanden sind
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_snapshots = list(filter(lambda x: x.guid in source.snapshots.keys(),_snapshots))
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return _snapshots[0] if _snapshots else None
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return _snapshots[0] if _snapshots else None ## letzten gemeinsamen snapshot zurück
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def sorted_snapshots(self):
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return sorted(self.snapshots.values(), key=lambda x: x.age)
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return sorted(self.snapshots.values(), key=lambda x: x.age) ## snapshots nach alter sortiert
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@property
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def dataset_name(self):
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if self.source:
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return f"{self.source}#{self.dataset}"
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if not self.remote:
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return self.dataset
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return f"{self.remote}#{self.dataset}"
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def dataset_name(self): ## namen mit host prefixen
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if self.remote:
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return f"{self.remote}#{self.dataset}"
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return self.dataset
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@property
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def latest_snapshot(self):
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def latest_snapshot(self): ## letzten snapshot
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if self.snapshots:
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return self.sorted_snapshots()[0]
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def get_info(self,source,threshold=None):
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_latest = self._get_latest_snapshot(source if source != self else None)
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_latest = self._get_latest_snapshot(source if source != self else None) ## wenn das source dataset nicht man selber ist
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_status = None
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_message = ""
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if source == self:
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@ -155,13 +170,13 @@ class zfs_dataset(object):
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_message = _("Snapshot ist zu alt")
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_status = _threshold_status[-1]
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if _latest != self.latest_snapshot:
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_message = _("Rollback zu altem Snapshot.'{0.snapshot}' nicht mehr vorhanden".format(self.latest_snapshot))
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_message = _("Rollback zu altem Snapshot. - '{0.snapshot}' nicht mehr vorhanden".format(self.latest_snapshot))
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_status = 2 ## crit
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if not self.checkzfs:
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_status = -1
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return {
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return { ## neues object zurück was die attribute enthält die wir über columns ausgeben
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"source" : source.dataset_name if source else "",
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"replica" : self.dataset_name if source != self else "",
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"type" : self.type,
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@ -173,16 +188,21 @@ class zfs_dataset(object):
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"snapshot" : _latest.snapshot if _latest else "",
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"age" : _latest.age if _latest else 0,
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"written" : _latest.written if _latest else 0,
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"guid" : _latest.guid if _latest else "",
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"status" : _status,
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"message" : _message
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}
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def __repr__(self):
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return f"{self.dataset:25.25}{self.type}\n"
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return f"{self.is_source}-{self.dataset_name:25.25}{self.type}\n"
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def __str__(self):
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return f"{self.dataset:25.25}{self.type} -snapshots: {self.lastsnapshot}\n"
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class no_regex_class(object):
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def search(*args):
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return True
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class zfscheck(object):
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ZFSLIST_REGEX = re.compile("^(?P<dataset>.*?)(?:|@(?P<snapshot>.*?))\t(?P<type>\w*)\t(?P<creation>\d+)\t(?P<guid>\d+)\t(?P<used>\d+|-)\t(?P<available>\d+|-)\t(?P<written>\d+|-)\t(?P<autosnapshot>[-\w]+)\t(?P<checkzfs>[-\w]+)$",re.M)
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ZFS_DATASETS = {}
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@ -193,7 +213,7 @@ class zfscheck(object):
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DATEFORMAT = "%a %d.%b.%Y %H:%M"
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COLOR_CONSOLE = {
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0 : "\033[92m", ## ok
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1 : "\033[93m", ## warn
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1 : "\033[93m", ## warn ## hier ist das hässliche gelb auf der weißen console .... GOFOR themes!!!1111
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2 : "\033[91m", ## crit
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"reset" : "\033[0m"
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}
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@ -203,6 +223,7 @@ class zfscheck(object):
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"creation" : _("Erstellungszeit"),
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"type" : _("Typ"),
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"age" : _("Alter"),
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"guid" : _("GUID"),
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"count" : _("Anzahl"),
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"used" : _("genutzt"),
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"available" : _("verfügbar"),
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@ -211,7 +232,7 @@ class zfscheck(object):
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"autosnapshot" : _("Autosnapshot"),
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"message" : _("Kommentar")
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}
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COLUMN_ALIGN = {
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COLUMN_ALIGN = { ## formatierung align - python string format
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"source" : "<",
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"replica" : "<",
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"snapshot" : "<",
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@ -227,17 +248,23 @@ class zfscheck(object):
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}
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COLUMN_MAPPER = {}
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def __init__(self,remote,source,prefix='REPLICA',**kwargs):
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def __init__(self,remote,source,legacyhosts,output,prefix='REPLICA',**kwargs):
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_start_time = time.time()
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self.remote = remote.split(",") if remote else [""] if source else []
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self.source = source.split(",") if source else [""]
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self.remote_hosts = remote.split(",") if remote else [""] if source else [] ## wenn nicht und source woanders ... "" (also lokal) als remote
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self.source_hosts = source.split(",") if source else [""] ## wenn nix dann "" als local
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self.legacyhosts = legacyhosts.split(",") if legacyhosts else []
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self.filter = None
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self.prefix = prefix.strip().replace(" ","_")
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self.prefix = prefix.strip().replace(" ","_") ## service name bei checkmk leerzeichen durch _ ersetzen
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self.rawdata = False
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self._overall_status = []
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self.sortreverse = False
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self.output = output
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self._check_kwargs(kwargs)
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_data = self.get_data()
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self.get_data()
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if self.output != "snaplist":
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_data = self.get_output()
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else:
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print(self.get_snaplist())
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if self.output == "text":
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print(self.table_output(_data))
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if self.output == "html":
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@ -251,11 +278,15 @@ class zfscheck(object):
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if self.output == "csv":
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print(self.csv_output(_data))
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def _check_kwargs(self,kwargs):
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def _check_kwargs(self,kwargs): ## alle argumente prüfen und als attribute zuordnen
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## argumente überprüfen
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for _k,_v in kwargs.items():
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if _k == "columns":
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_default = self.DEFAULT_COLUMNS[:]
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if self.output == "snaplist":
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_default = ["status","source","snapshot","replica","guid","age"]
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else:
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_default = self.DEFAULT_COLUMNS[:]
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if not _v:
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self.columns = _default
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@ -292,11 +323,11 @@ class zfscheck(object):
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_v = (float("inf"),_v[0])
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_v = sorted(_v) ## kleinere Wert ist immer warn
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if _k == "filter" and _v:
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_v = re.compile(_v)
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if _k == "snapshotfilter" and _v:
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_v = re.compile(_v)
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if _k in ("filter","snapshotfilter","replicafilter"):
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if _v:
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_v = re.compile(_v)
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else:
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_v = no_regex_class() ### dummy klasse .search immer True - spart abfrage ob filter vorhanden
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setattr(self,_k,_v)
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@ -313,54 +344,79 @@ class zfscheck(object):
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}
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def get_data(self):
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#_data = self._call_proc()
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#self.get_local_snapshots(_data,remote=False)
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_remote_server = self.source + self.remote
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#pprint(_remote_server)
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for _remote in _remote_server:
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_remote = _remote.strip() if type(_remote) == str else None
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#print(f"S:{_remote}")
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_data = self._call_proc(_remote)
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for _entry in self._parse(_data):
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#if _entry.get("checkzfs") in ("0","false","ignore"):
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# continue
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_dsname = "{0}#{dataset}".format(_remote,**_entry)
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if _entry.get("type") in ("volume","filesystem"):
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if _remote in self.source:
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self.ZFS_DATASETS[_dsname] = _dataset = zfs_dataset(**_entry,source=_remote)
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#elif _remote in self.remote:
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# self.ZFS_DATASETS[_dsname] = _dataset = zfs_dataset(**_entry,remote=_remote)
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else:
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self.ZFS_DATASETS[_dsname] = _dataset = zfs_dataset(**_entry,remote=_remote)
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_hosts_checked = []
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_remote_servers = set(self.source_hosts + self.remote_hosts) ### no duplicate connection
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_remote_data = {}
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for _remote in _remote_servers: ## erstmal rohdaten holen
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_remote = _remote.strip() if type(_remote) == str else None ## keine leerzeichen, werden von ghbn mit aufgelöst
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_remote_data[_remote] = self._call_proc(_remote)
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for _remote,_rawdata in _remote_data.items(): ## allen source datasets erstmal snapshots hinzu und bei den anderen dataset anlegen
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for _entry in self._parse(_rawdata):
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_dsname = "{0}#{dataset}".format(_remote,**_entry) ## name bilden
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_is_source = bool(_remote in self.source_hosts and self.filter.search(_dsname))
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if _entry.get("type") in ("volume","filesystem"): ## erstmal keine snapshots
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self.ZFS_DATASETS[_dsname] = zfs_dataset(**_entry,remote=_remote,source=_is_source)
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continue ## nix mehr zu tun ohne snapshot
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if not _is_source:
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continue
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_dataset = self.ZFS_DATASETS.get(_dsname)
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if not _dataset:
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continue
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if self.snapshotfilter and not self.snapshotfilter.search(_entry.get("snapshot","")):
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## snapshots
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if not self.snapshotfilter.search(_entry.get("snapshot","")): ## wenn --snapshotfilter gesetzt und kein match
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continue
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_dataset = self.ZFS_DATASETS.get("{0}#{dataset}".format(_remote,**_entry))
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_snapshot = _dataset.add_snapshot(**_entry)
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_source_snapshot = self.ZFS_SNAPSHOTS.get(_snapshot.guid)
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if _source_snapshot:
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_source_snapshot.add_replica(_snapshot)
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self.ZFS_SNAPSHOTS[_snapshot.guid] = _snapshot
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for _remote,_rawdata in _remote_data.items(): ## jetzt nach replica suchen
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for _entry in self._parse(_rawdata): ## regex geparste ausgabe von zfs list
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if _entry.get("type") != "snapshot": ## jetzt nur die snapshots
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continue
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_dataset = self.ZFS_DATASETS.get("{0}#{dataset}".format(_remote,**_entry))
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if _dataset.is_source:
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continue ## ist schon source
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_snapshot = _dataset.add_snapshot(**_entry) ## snapshot dem dataset hinzufügen .. eigentliche verarbeitung Klasse oben snapshot object wird zurück gegeben
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_source_snapshot = self.ZFS_SNAPSHOTS.get(_snapshot.guid) ## suchen ob es einen source gibt
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if _source_snapshot: ## wenn es schon eine gleiche guid gibt
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_source_snapshot.add_replica(_snapshot) ## replica hinzu
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if _remote in self.source: ## nur source snaps zur liste
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self.ZFS_SNAPSHOTS[_snapshot.guid] = _snapshot
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def get_snaplist(self):
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_output = []
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for _dataset in self.ZFS_DATASETS.values():
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if self.filter and not self.filter.search(_dataset.dataset):
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if not _dataset.is_source: ## nur source im filter
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continue
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if _dataset.remote in self.remote or _dataset.autosnapshot == 0:
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#pprint(_dataset)
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for _snapshot in _dataset.snapshots.values():
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_replicas = list(map(lambda x: x.dataset_obj.dataset_name,_snapshot.replica))
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_output.append({
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"status" : 1 if len(_replicas) == 0 else 0,
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"source" : _dataset.dataset_name,
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"snapshot" : _snapshot.snapshot,
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"replica" : ",".join(_replicas),
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"guid" : _snapshot.guid,
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"age" : _snapshot.age,
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"written" : _snapshot.written,
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})
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#print(f"{_snapshot.snapshot}{_snapshot.guid}{_snapshot.replica}")
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return self.table_output(_output)
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def get_output(self):
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_output = []
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for _dataset in self.ZFS_DATASETS.values(): ## alle Datasets durchgehen die als source gelistet werden sollen
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if not _dataset.is_source: ## wenn --filter gesetzt
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continue
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#if _dataset.remote in self.remote_hosts:## or _dataset.autosnapshot == 0: ## wenn das dataset von der remote seite ist ... dann weiter oder wenn autosnasphot explizit aus ist ... dann nicht als source hinzufügen
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# continue
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_dataset_info = _dataset.get_info(_dataset,threshold=self.threshold)
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self._overall_status.append(_dataset_info.get("status",-1))
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self._overall_status.append(_dataset_info.get("status",-1)) ## alle stati für email overall status
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_output.append(_dataset_info)
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for _replica in _dataset.replica:
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_replica_info = _replica.get_info(_dataset,threshold=self.threshold)
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self._overall_status.append(_replica_info.get("status",-1))
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for _replica in _dataset.replica: ## jetzt das dataset welches als source angezeigt wird (alle filter etc entsprochen nach replika durchsuchen
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if not self.replicafilter.search(_replica.dataset_name):
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continue
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_replica_info = _replica.get_info(_dataset,threshold=self.threshold) ## verarbeitung ausgabe aus klasse
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self._overall_status.append(_replica_info.get("status",-1)) ## fehler aus replica zu overall status für mail adden
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_output.append(_replica_info)
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return _output
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@ -370,13 +426,17 @@ class zfscheck(object):
|
||||
yield _match.groupdict()
|
||||
|
||||
def _call_proc(self,remote=None):
|
||||
ZFS_ATTRIBUTES = "name,type,creation,guid,used,available,written,com.sun:auto-snapshot,tv.sysops:checkzfs" ## wenn ändern dann auch regex oben anpassen
|
||||
### eigentlicher zfs aufruf, sowohl local als auch remote
|
||||
zfs_args = ["zfs", "list",
|
||||
"-t", "all",
|
||||
"-Hp", ## script und numeric output
|
||||
"-o", "name,type,creation,guid,used,available,written,com.sun:auto-snapshot,tv.sysops:checkzfs", ## attributes to show
|
||||
"-o", ZFS_ATTRIBUTES, ## attributes to show
|
||||
#"-r" ## recursive
|
||||
]
|
||||
if remote:
|
||||
if remote: ##wenn remote ssh adden
|
||||
if remote in self.legacyhosts:
|
||||
zfs_args = ["zfs_legacy_list"]
|
||||
_privkeyoption = []
|
||||
if self.ssh_identity:
|
||||
_privkeyoption = ["-i",self.ssh_identity]
|
||||
@ -385,7 +445,7 @@ class zfscheck(object):
|
||||
if self.ssh_extra_options:
|
||||
_sshoptions += self.ssh_extra_options.split(",")
|
||||
for _sshoption in _sshoptions:
|
||||
__sshoptions += ["-o", _sshoption]
|
||||
__sshoptions += ["-o", _sshoption] ## alle ssh optionen brauchen -o einzeln
|
||||
_parts = remote.split(":")
|
||||
_port = "22" ## default port
|
||||
if len(_parts) > 1:
|
||||
@ -396,18 +456,18 @@ class zfscheck(object):
|
||||
"-T", ## dont allocate Terminal
|
||||
"-p" , _port
|
||||
] + __sshoptions + _privkeyoption + zfs_args
|
||||
_proc = subprocess.Popen(zfs_args,stdout=subprocess.PIPE,stderr=subprocess.PIPE,shell=False)
|
||||
_proc = subprocess.Popen(zfs_args,stdout=subprocess.PIPE,stderr=subprocess.PIPE,shell=False) #aufruf prog entweder lokal oder mit ssh
|
||||
_stdout, _stderr = _proc.communicate()
|
||||
if _proc.returncode > 0:
|
||||
if _proc.returncode > 0: ## wenn fehler
|
||||
if remote and _proc.returncode in (2,66,74,76): ## todo max try
|
||||
pass ## todo retry
|
||||
pass ## todo retry ## hier könnte man es mehrfach versuchen wenn host nicht erreichbar aber macht bei check_mk keinen sinn
|
||||
#time.sleep(30)
|
||||
#return self._call_proc(remote=remote)
|
||||
if remote and _proc.returncode in (2,65,66,67,69,70,72,73,74,76,78,79):
|
||||
if remote and _proc.returncode in (2,65,66,67,69,70,72,73,74,76,78,79): ## manche error ignorieren hauptsächlich ssh
|
||||
## todo set status ssh-error ....
|
||||
pass
|
||||
raise Exception(_stderr.decode(sys.stdout.encoding)) ## Raise Errorlevel with Error from proc
|
||||
return _stdout.decode(sys.stdout.encoding)
|
||||
pass ## fixme ... hostkeychange evtl fehler raisen o.ä damit check_mk das mitbekommt
|
||||
raise Exception(_stderr.decode(sys.stdout.encoding)) ## Raise Errorlevel with Error from proc -- kann check_mk stderr lesen? sollte das nach stdout?
|
||||
return _stdout.decode(sys.stdout.encoding) ## ausgabe kommt als byte wir wollen str
|
||||
|
||||
def convert_ts_date(self,ts):
|
||||
return time.strftime(self.DATEFORMAT,time.localtime(ts))
|
||||
@ -466,7 +526,6 @@ class zfscheck(object):
|
||||
return ""
|
||||
_out = []
|
||||
for _item in self._datasort(data):
|
||||
#_out.append(" ".join([str(_item.get(_col,"")) for _col in ("source","replica","snapshot","creation","age")]))
|
||||
_status = _item.get("status",3)
|
||||
_source = _item.get("source","").replace(" ","_")
|
||||
_replica = _item.get("replica","").strip()
|
||||
@ -476,7 +535,7 @@ class zfscheck(object):
|
||||
_written = _item.get("written","0")
|
||||
_available = _item.get("available","0")
|
||||
_used = _item.get("used","0")
|
||||
if _status == -1: # or _replica == "":
|
||||
if _status == -1: ## tv.sysops:checkzfs=ignore wollen wir nicht
|
||||
continue
|
||||
if self.threshold:
|
||||
_warn = self.threshold[0] * 60
|
||||
@ -485,7 +544,7 @@ class zfscheck(object):
|
||||
else:
|
||||
_threshold = ";"
|
||||
_msg = _item.get("message","").strip()
|
||||
_msg = _msg if len(_msg) > 0 else "OK"
|
||||
_msg = _msg if len(_msg) > 0 else "OK" ## wenn keine message ... dann OK
|
||||
_out.append(f"{_status} {self.prefix}:{_source} age={_age};{_threshold}|creation={_creation};;|file_size={_written};;|fs_used={_used};;|file_count={_count};; {_replica} - {_msg}")
|
||||
return "\n".join(_out)
|
||||
|
||||
@ -504,7 +563,6 @@ class zfscheck(object):
|
||||
for _item in self._datasort(data):
|
||||
_line_status.append(_item.get("status"))
|
||||
_output_data.append([_converter.get(_col)(_item.get(_col,"")) for _col in _header])
|
||||
|
||||
_maxwidth = [max(map(len,_col)) for _col in zip(*_output_data)] ## max column breite
|
||||
_format = _line_draw[0].join(["{{:{}{}}}".format(self.COLUMN_ALIGN.get(_h,">"),_w) for _h,_w in zip(_header,_maxwidth)]) ## format bilden mit min.max breite für gleiche spalten
|
||||
_line_print = False
|
||||
@ -550,7 +608,7 @@ class zfscheck(object):
|
||||
#raise Exception("No PVE User Email found")
|
||||
_msg = EmailMessage()
|
||||
_msg.set_content(self.table_output(data,color=False))
|
||||
#_msg.add_alternative(self.html_output(data),subtype="html") ## FIXME
|
||||
#_msg.add_alternative(self.html_output(data),subtype="html") ## FIXME wollte irgendwie nicht als multipart ..
|
||||
#_attach = MIMEApplication(self.csv_output(data),Name="zfs-check_{0}.csv".format(_hostname))
|
||||
#_attach["Content-Disposition"] = "attachement; filename=zfs-check_{0}.csv".format(_hostname)
|
||||
#_msg.attach(_attach)
|
||||
@ -579,16 +637,18 @@ class zfscheck(object):
|
||||
|
||||
if __name__ == "__main__":
|
||||
import argparse
|
||||
_parser = argparse.ArgumentParser("Tool to check ZFS Replication age\n##########################################\n")
|
||||
_parser = argparse.ArgumentParser(f"Tool to check ZFS Replication age\nVersion: {VERSION}\n##########################################\n")
|
||||
_parser.add_argument('--remote',type=str,
|
||||
help=_("SSH Connection Data user@host"))
|
||||
_parser.add_argument('--source',type=str,
|
||||
help=_("SSH Connection Data user@host for source"))
|
||||
_parser.add_argument("--filter",type=str,
|
||||
help=_("Regex Filter Datasets"))
|
||||
help=_("Regex Filter Datasets die als Source aufgenommen werden sollen (z.B: rpool/prod)"))
|
||||
_parser.add_argument("--snapshotfilter",type=str,
|
||||
help=_("Regex Filter Snapshot"))
|
||||
_parser.add_argument("--output",type=str,default="text",choices=["html","text","mail","checkmk","json","csv"],
|
||||
help=_("Regex Filter Snapshot snapshots die überhaupt benutzt werden (z.B. daily)"))
|
||||
_parser.add_argument("--replicafilter",type=str,
|
||||
help=_("Regex Filter wo nach replikaten gesucht werden soll (z.B. remote)"))
|
||||
_parser.add_argument("--output",type=str,default="text",choices=["html","text","mail","checkmk","json","csv","snaplist"],
|
||||
help=_("Ausgabeformat"))
|
||||
_parser.add_argument("--columns",type=str,
|
||||
help=_("Zeige nur folgende Spalten ({0})".format(",".join(zfscheck.VALIDCOLUMNS))))
|
||||
@ -598,6 +658,10 @@ if __name__ == "__main__":
|
||||
help=_("Grenzwerte für Alter von Snapshots warn,crit"))
|
||||
_parser.add_argument("--rawdata",action="store_true",
|
||||
help=_("zeigt Daten als Zahlen"))
|
||||
_parser.add_argument("--snaplist","-s",action="store_const",dest="output",const="snaplist",
|
||||
help=_("kurz für --output snaplist"))
|
||||
_parser.add_argument("--legacyhosts",type=str,
|
||||
help=_("Hosts der Source und Remote die kein zfs list mit allen Parametern können rufen zfs_legacy_list auf"))
|
||||
_parser.add_argument("--prefix",type=str,default='REPLICA',
|
||||
help=_("Prefix für check_mk Service (keine Leerzeichen)"))
|
||||
_parser.add_argument("--ssh-identity",type=str,
|
||||
@ -605,14 +669,25 @@ if __name__ == "__main__":
|
||||
_parser.add_argument("--ssh-extra-options",type=str,
|
||||
help=_("zusätzliche SSH Optionen mit Komma getrennt (HostKeyAlgorithms=ssh-rsa)"))
|
||||
args = _parser.parse_args()
|
||||
_is_checkmk_plugin = os.path.dirname(os.path.abspath(__file__)).endswith("check_mk_agent/local")
|
||||
_is_checkmk_plugin = os.path.dirname(os.path.abspath(__file__)).endswith("check_mk_agent/local") ## wenn im check_mk ordner
|
||||
if _is_checkmk_plugin:
|
||||
try:
|
||||
_config_regex = re.compile("^(disabled|source|remote|prefix|filter|threshold|snapshotfilter|ssh-identity|ssh-extra-options):\s*(.*?)(?:\s+#|$)",re.M)
|
||||
_basename = os.path.basename(__file__).split(".")[0]
|
||||
_rawconfig = open(f"/etc/check_mk/{_basename}","rt").read()
|
||||
try: ## parse check_mk options
|
||||
CONFIG_KEYS="disabled|source|remote|legacyhost|prefix|filter|replicafilter|threshold|snapshotfilter|ssh-identity|ssh-extra-options"
|
||||
_config_regex = re.compile(f"^({CONFIG_KEYS}):\s*(.*?)(?:\s+#|$)",re.M)
|
||||
_basename = os.path.basename(__file__).split(".")[0] ## name für config ermitteln aufgrund des script namens
|
||||
_config_file = f"/etc/check_mk/{_basename}"
|
||||
if not os.path.exists(_config_file): ### wenn checkmk aufruf und noch keine config ... default erstellen
|
||||
if not os.path.isdir("/etc/check_mk"):
|
||||
os.mkdir("/etc/check_mk")
|
||||
with open(_config_file,"wt") as _f: ## default config erstellen
|
||||
_f.write("## config for checkzfs check_mk")
|
||||
_f.write("\n".join([f"# {_k}:" for _k in CONFIG_KEYS.split("|")]))
|
||||
_f.write("\n")
|
||||
print(f"please edit config {_config_file}")
|
||||
os._exit(0)
|
||||
_rawconfig = open(_config_file,"rt").read()
|
||||
for _k,_v in _config_regex.findall(_rawconfig):
|
||||
if _k == "disabled" and _v.lower().strip() in ( "1","yes","true"):
|
||||
if _k == "disabled" and _v.lower().strip() in ( "1","yes","true"): ## wenn disabled dann ignorieren check wird nicht durchgeführt
|
||||
os._exit(0)
|
||||
args.__dict__[_k.replace("-","_")] = _v.strip()
|
||||
except:
|
||||
@ -620,7 +695,8 @@ if __name__ == "__main__":
|
||||
args.output = "checkmk"
|
||||
#sys.stderr.write(repr(args.__dict__))
|
||||
try:
|
||||
zfscheck(**args.__dict__)
|
||||
ZFSCHECK_OBJ = zfscheck(**args.__dict__)
|
||||
pass ## for debugger
|
||||
except KeyboardInterrupt:
|
||||
print("")
|
||||
sys.exit(0)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user