bashclub/check-zfs-replication
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Update checkzfs.py

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4.12
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Thorsten Spille 2024-08-19 15:49:14 +02:00 committed by GitHub
parent 2fcc2dd26f
commit 9ed22b5311
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1 changed files with 18 additions and 11 deletions
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checkzfs.py
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@ -16,7 +16,7 @@
## GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT ## GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
## 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. ## 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.
VERSION = 4.10 VERSION = "4.12"
### for check_mk usage link or copy binary to check_mk_agent/local/checkzfs ### for check_mk usage link or copy binary to check_mk_agent/local/checkzfs
### create /etc/check_mk/checkzfs ## the config file name matches the filename in check_mk_agent/local/ ### create /etc/check_mk/checkzfs ## the config file name matches the filename in check_mk_agent/local/
@ -272,7 +272,7 @@ class zfscheck(object):
} }
COLUMN_MAPPER = {} COLUMN_MAPPER = {}
def __init__(self,remote,source,sourceonly,legacyhosts,output,mail=None,prefix='REPLICA',debug=False,**kwargs): def __init__(self,remote,source,sourceonly,legacyhosts,output,ignoreattr,mail=None,prefix='REPLICA',debug=False,**kwargs):
_start_time = time.time() _start_time = time.time()
self.remote_hosts = remote.split(",") if remote else [""] if source and not sourceonly else [] ## wenn nicht und source woanders ... "" (also lokal) als remote self.remote_hosts = remote.split(",") if remote else [""] if source and not sourceonly else [] ## wenn nicht und source woanders ... "" (also lokal) als remote
self.source_hosts = source.split(",") if source else [""] ## wenn nix dann "" als local self.source_hosts = source.split(",") if source else [""] ## wenn nix dann "" als local
@ -283,6 +283,7 @@ class zfscheck(object):
self.print_debug(f"Version: {VERSION}") self.print_debug(f"Version: {VERSION}")
self.prefix = prefix.strip().replace(" ","_") ## service name bei checkmk leerzeichen durch _ ersetzen self.prefix = prefix.strip().replace(" ","_") ## service name bei checkmk leerzeichen durch _ ersetzen
self.rawdata = False self.rawdata = False
self.ignoreattr = ignoreattr
self.mail_address = mail self.mail_address = mail
self._overall_status = [] self._overall_status = []
self.sortreverse = False self.sortreverse = False
@ -494,7 +495,7 @@ class zfscheck(object):
yield _match.groupdict() yield _match.groupdict()
def _call_proc(self,remote=None): def _call_proc(self,remote=None):
ZFS_ATTRIBUTES = "name,type,creation,guid,used,available,written,origin,com.sun:auto-snapshot,tv.sysops:checkzfs" ## wenn ändern dann auch regex oben anpassen ZFS_ATTRIBUTES = f"name,type,creation,guid,used,available,written,origin,com.sun:auto-snapshot,{self.ignoreattr}" ## wenn ändern dann auch regex oben anpassen
### eigentlicher zfs aufruf, sowohl local als auch remote ### eigentlicher zfs aufruf, sowohl local als auch remote
zfs_args = ["zfs", "list", zfs_args = ["zfs", "list",
"-t", "all", "-t", "all",
@ -611,7 +612,7 @@ class zfscheck(object):
_written = _item.get("written","0") _written = _item.get("written","0")
_available = _item.get("available","0") _available = _item.get("available","0")
_used = _item.get("used","0") _used = _item.get("used","0")
if _status == -1: ## tv.sysops:checkzfs=ignore wollen wir nicht if _status == -1: ## tv.sysops:checkzfs=ignore wollen wir nicht (ignoreattr)
continue continue
if self.maxsnapshots: if self.maxsnapshots:
_warn = self.maxsnapshots[0] _warn = self.maxsnapshots[0]
@ -768,6 +769,8 @@ if __name__ == "__main__":
help=_("Nur Snapshot-Alter prüfen")) help=_("Nur Snapshot-Alter prüfen"))
_parser.add_argument("--mail",type=str, _parser.add_argument("--mail",type=str,
help=_("Email für den Versand")) help=_("Email für den Versand"))
_parser.add_argument("--ignoreattr",type=str,default="tv.sysops:checkzfs",
help=_("ZFS Attribut für ignore"))
_parser.add_argument("--config",dest="config_file",type=str,default="", _parser.add_argument("--config",dest="config_file",type=str,default="",
help=_("Config File")) help=_("Config File"))
_parser.add_argument("--threshold",type=str, _parser.add_argument("--threshold",type=str,
@ -788,17 +791,18 @@ if __name__ == "__main__":
help=_("Zuordnung zu anderem Host bei checkmk")) help=_("Zuordnung zu anderem Host bei checkmk"))
_parser.add_argument("--ssh-extra-options",type=str, _parser.add_argument("--ssh-extra-options",type=str,
help=_("zusätzliche SSH Optionen mit Komma getrennt (HostKeyAlgorithms=ssh-rsa)")) help=_("zusätzliche SSH Optionen mit Komma getrennt (HostKeyAlgorithms=ssh-rsa)"))
_parser.add_argument("--update",nargs="?",const="main",type=str,choices=["main","testing"], _parser.add_argument("--update",nargs="?",const="main",type=str,metavar="branch/commitid",
help=_("check for update")) help=_("check for update"))
_parser.add_argument("--debug",action="store_true", _parser.add_argument("--debug",action="store_true",
help=_("debug Ausgabe")) help=_("debug Ausgabe"))
args = _parser.parse_args() args = _parser.parse_args()
CONFIG_KEYS="disabled|source|sourceonly|piggyback|remote|legacyhosts|prefix|filter|replicafilter|threshold|maxsnapshots|snapshotfilter|ssh-identity|ssh-extra-options" CONFIG_KEYS="disabled|source|sourceonly|piggyback|remote|legacyhosts|prefix|filter|replicafilter|threshold|ignoreattr|maxsnapshots|snapshotfilter|ssh-identity|ssh-extra-options"
_config_regex = re.compile(f"^({CONFIG_KEYS}):\s*(.*?)(?:\s+#|$)",re.M) _config_regex = re.compile(f"^({CONFIG_KEYS}):\s*(.*?)(?:\s+#|$)",re.M)
_basename = os.path.basename(__file__).split(".")[0] ## name für config ermitteln aufgrund des script namens _basename = os.path.basename(__file__).split(".")[0] ## name für config ermitteln aufgrund des script namens
_is_checkmk_plugin = os.path.dirname(os.path.abspath(__file__)).find("/check_mk_agent/local") > -1 ## wenn im check_mk ordner #_is_checkmk_plugin = os.path.dirname(os.path.abspath(__file__)).find("/check_mk_agent/local") > -1 ## wenn im check_mk ordner
if _is_checkmk_plugin: #if _is_checkmk_plugin:
if os.environ.get("MK_CONFDIR"):
try: ## parse check_mk options try: ## parse check_mk options
_check_mk_configdir = "/etc/check_mk" _check_mk_configdir = "/etc/check_mk"
if not os.path.isdir(_check_mk_configdir): if not os.path.isdir(_check_mk_configdir):
@ -852,6 +856,7 @@ if __name__ == "__main__":
import base64 import base64
from datetime import datetime from datetime import datetime
import difflib import difflib
from pkg_resources import parse_version
_github_req = requests.get(f"https://api.github.com/repos/bashclub/check-zfs-replication/contents/checkzfs.py?ref={args.update}") _github_req = requests.get(f"https://api.github.com/repos/bashclub/check-zfs-replication/contents/checkzfs.py?ref={args.update}")
if _github_req.status_code != 200: if _github_req.status_code != 200:
raise Exception("Github Error") raise Exception("Github Error")
@ -859,7 +864,7 @@ if __name__ == "__main__":
_github_last_modified = datetime.strptime(_github_req.headers.get("last-modified"),"%a, %d %b %Y %X %Z") _github_last_modified = datetime.strptime(_github_req.headers.get("last-modified"),"%a, %d %b %Y %X %Z")
_new_script = base64.b64decode(_github_version.get("content")).decode("utf-8") _new_script = base64.b64decode(_github_version.get("content")).decode("utf-8")
_new_version = re.findall("^VERSION\s*=\s*([0-9.]*)",_new_script,re.M) _new_version = re.findall("^VERSION\s*=\s*([0-9.]*)",_new_script,re.M)
_new_version = float(_new_version[0]) if _new_version else 0.0 _new_version = _new_version[0] if _new_version else "0.0.0"
_script_location = os.path.realpath(__file__) _script_location = os.path.realpath(__file__)
_current_last_modified = datetime.fromtimestamp(int(os.path.getmtime(_script_location))) _current_last_modified = datetime.fromtimestamp(int(os.path.getmtime(_script_location)))
with (open(_script_location,"rb")) as _f: with (open(_script_location,"rb")) as _f:
@ -870,9 +875,11 @@ if __name__ == "__main__":
print(f"allready up to date {_current_sha}") print(f"allready up to date {_current_sha}")
sys.exit(0) sys.exit(0)
else: else:
if VERSION == _new_version: _version = parse_version(VERSION)
_nversion = parse_version(_new_version)
if _version == _nversion:
print("same Version but checksums mismatch") print("same Version but checksums mismatch")
elif VERSION > _new_version: elif _version > _nversion:
print(f"ATTENTION: Downgrade from {VERSION} to {_new_version}") print(f"ATTENTION: Downgrade from {VERSION} to {_new_version}")
while True: while True:
try: try: