mirror of
https://github.com/bashclub/check-zfs-replication.git
synced 2024-12-25 17:20:13 +01:00
Update checkzfs.py
This commit is contained in:
Thorsten Spille
GitHub
parent
baf1ad46b9
commit
f1e6ab5c00
74
checkzfs.py
74
checkzfs.py
@ -16,7 +16,7 @@
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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 = 4.02
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VERSION = 4.04
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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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@ -61,7 +61,6 @@ import json
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import os.path
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import os
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import socket
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from datetime import datetime
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from email.message import EmailMessage
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from email.mime.application import MIMEApplication
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from email.utils import formatdate
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@ -531,7 +530,10 @@ class zfscheck(object):
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raise Exception(_stderr.decode(sys.stdout.encoding)) ## Raise Errorlevel with Error from proc -- kann check_mk stderr lesen? sollte das nach stdout?
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return _stdout.decode(sys.stdout.encoding) ## ausgabe kommt als byte wir wollen str
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def convert_ts_date(self,ts):
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def convert_ts_date(self,ts,dateformat=None):
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if dateformat:
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return time.strftime(dateformat,time.localtime(ts))
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else:
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return time.strftime(self.DATEFORMAT,time.localtime(ts))
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@staticmethod
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@ -661,31 +663,30 @@ class zfscheck(object):
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_header_names = [self.COLUMN_NAMES.get(i,i) for i in _header]
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_converter = dict((i,self.COLUMN_MAPPER.get(i,(lambda x: str(x)))) for i in _header)
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_hostname = socket.getfqdn()
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_out = "<html>"
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_out += "<head>"
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_out += "<meta name='color-scheme' content='only'>"
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_out += "<style type='text/css'>"
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_out += "html{height:100%%;width:100%%;}"
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_out += "body{color:black;width:auto;padding-top:2rem;}"
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_out += "h1,h2{text-align:center;}"
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_out += "table{margin: 2rem auto;}"
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_out += "table,th,td {border:1px solid black;border-spacing:0;border-collapse:collapse;padding:.2rem;}"
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_out += "th{text-transform:capitalize}"
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_out += "td:first-child{text-align:center;font-weight:bold;text-transform:uppercase;}"
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_out += "td:last-child{text-align:right;}"
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_out += ".warn{background-color:yellow;}"
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_out += ".crit{background-color:red;color:black;}"
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_out += "</style>"
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_out += "<title>Check ZFS</title></head><body>"
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_out += f"<h1>{_hostname}</h1><h2>{datetime.now().strftime('%Y-%m-%d %H:%M:%S')}</h2>"
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_out += "<table>"
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_out += "<tr><th>{0}</th></tr>".format("</th><th>".join(_header_names))
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_now = self.convert_ts_date(time.time(),'%Y-%m-%d %H:%M:%S')
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_out = []
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_out.append("<html>")
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_out.append("<head>")
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_out.append("<meta name='color-scheme' content='only'>")
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_out.append("<style type='text/css'>")
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_out.append("html{height:100%%;width:100%%;}")
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_out.append("body{color:black;width:auto;padding-top:2rem;}")
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_out.append("h1,h2{text-align:center;}")
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_out.append("table{margin: 2rem auto;}")
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_out.append("table,th,td {border:1px solid black;border-spacing:0;border-collapse:collapse;padding:.2rem;}")
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_out.append("th{text-transform:capitalize}")
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_out.append("td:first-child{text-align:center;font-weight:bold;text-transform:uppercase;}")
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_out.append("td:last-child{text-align:right;}")
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_out.append(".warn{background-color:yellow;}")
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_out.append(".crit{background-color:red;color:black;}")
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_out.append("</style>")
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_out.append("<title>Check ZFS</title></head><body>")
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_out.append(f"<h1>{_hostname}</h1><h2>{_now}</h2>")
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_out.append("<table>")
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_out.append("<tr><th>{0}</th></tr>".format("</th><th>".join(_header_names)))
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for _item in self._datasort(data):
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_out += "<tr class='{1}'><td>{0}</td></tr>".format("</td><td>".join([_converter.get(_col)(_item.get(_col,"")) for _col in _header]),_converter["status"](_item.get("status","0")))
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_out += "</table></body></html>"
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_out.append("<tr class='{1}'><td>{0}</td></tr>".format("</td><td>".join([_converter.get(_col)(_item.get(_col,"")) for _col in _header]),_converter["status"](_item.get("status","0"))))
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_out.append("</table></body></html>")
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return "".join(_out)
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def mail_output(self,data):
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@ -755,6 +756,8 @@ if __name__ == "__main__":
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help=_("Nur Snapshot-Alter prüfen"))
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_parser.add_argument("--mail",type=str,
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help=_("Email für den Versand"))
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_parser.add_argument("--config",dest="config_file",type=str,default="",
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help=_("Config File"))
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_parser.add_argument("--threshold",type=str,
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help=_("Grenzwerte für Alter von Snapshots warn,crit"))
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_parser.add_argument("--maxsnapshots",type=str,
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@ -782,17 +785,21 @@ if __name__ == "__main__":
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CONFIG_KEYS="disabled|source|sourceonly|piggyback|remote|legacyhosts|prefix|filter|replicafilter|threshold|maxsnapshots|snapshotfilter|ssh-identity|ssh-extra-options"
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_config_regex = re.compile(f"^({CONFIG_KEYS}):\s*(.*?)(?:\s+#|$)",re.M)
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_basename = os.path.basename(__file__).split(".")[0] ## name für config ermitteln aufgrund des script namens
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_config_file = f"/etc/check_mk/{_basename}"
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if not os.path.exists(_config_file): ### wenn checkmk aufruf und noch keine config ... default erstellen
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args.config_file = f"/etc/check_mk/{_basename}"
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if not os.path.exists(args.config_file): ### wenn checkmk aufruf und noch keine config ... default erstellen
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if not os.path.isdir("/etc/check_mk"):
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os.mkdir("/etc/check_mk")
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with open(_config_file,"wt") as _f: ## default config erstellen
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with open(args.config_file,"wt") as _f: ## default config erstellen
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_f.write("## config for checkzfs check_mk")
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_f.write("\n".join([f"# {_k}:" for _k in CONFIG_KEYS.split("|")]))
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_f.write("\n")
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print(f"please edit config {_config_file}")
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print(f"please edit config {args.config_file}")
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os._exit(0)
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_rawconfig = open(_config_file,"rt").read()
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except:
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pass
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args.output = "checkmk" if not args.output else args.output
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if args.config_file:
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_rawconfig = open(args.config_file,"rt").read()
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for _k,_v in _config_regex.findall(_rawconfig):
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if _k == "disabled" and _v.lower().strip() in ( "1","yes","true"): ## wenn disabled dann ignorieren check wird nicht durchgeführt
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os._exit(0)
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@ -803,9 +810,6 @@ if __name__ == "__main__":
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elif not args.__dict__.get(_k.replace("-","_"),None):
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args.__dict__[_k.replace("-","_")] = _v.strip()
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except:
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pass
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args.output = "checkmk" if not args.output else args.output
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try:
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ZFSCHECK_OBJ = zfscheck(**args.__dict__)
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pass ## for debugger
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