RE: SNMP GET ISSUE
<andrew.ford-SWCg6hSX5lit/[email protected]> Wed, 22 May 2019 17:21:54 +0000
| Newsgroups | gmane.network.nagios.plugins |
|---|---|
| Message-ID | <b854cc7376804b3384ca4f05e1d08772__16142.4323961668$1558545741$gmane$org@wellsfargo.com> |
--_000_b854cc7376804b3384ca4f05e1d08772wellsfargocom_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable check_snmp has wealth of options, including a timeout option. You can explore them by taking a look at the output from "check_snmp -help.= " Andrew Ford Information Security Engineer - Network Security Solutions & Design Tel: 314-348-4937 | Email: andrew.ford-SWCg6hSX5lit/[email protected]<mailto:andrew.ford@we= llsfargo.com> From: Help <help-bounces+andrew.ford=3Dwellsfargo.com-BzZFE/mEuEFXl34HfRtyeBQPam/[email protected]= g> On Behalf Of Aoutir, Nabil Sent: Wednesday, May 22, 2019 11:44 AM To: help-BzZFE/[email protected] Subject: SNMP GET ISSUE Dear team, I have two machines A and B, the A is snmp manager with centreon installed = on it. The B machine is the client machine that I need to monitor. In the client m= achine, i have a script that calculate the number of files on a specific di= rectory ( the output of the script is a number). The path of this script ha= s been added to the snmpd configuration file ( etc/snmp/snmpd.conf) on the = client machine and generated an OID for this script. what happens is that every 5 minutes, this script is requested remotly by c= entreon machine via snmp with this command launched each 5 minutes from Ce= ntreon machine : /usr/lib/nagios/plugins/check_snmp -H client_IP_Adress -C All -P 2c -o .1.3= .6.1.4.1.8072.1.3.2.3.1.2.22.99.104.101.99.107.95.98.108.111.99.107.101.100= .95.102.105.108.101.115.95.112.112 -w 1 -c 2 where -w is for warning if 1 files found and -c for critical if 2 or more= s files are found This has been working really fine until now. The problem is that the script= that counts the files takes sometimes more than 5 seconds because there is= a lot of files to count, and what happens is that if the script doesn't gi= ve a result within 5 seconds, the command above get a timeout error. I don't know where to change the timeout, so what i did is modifying the sc= ript that counts files, this modifications intend to stop the the command t= hat counts files (inside the script) if it takes more than 4 seconds This is the previous version : #!/bin/bash if [[ "$1" =3D "PROD" ]]; then received=3D"/mnt/sftpdata/vpod/repository/received/PROD" else received=3D"/mnt/sftpdata/vpodpp/repository/received/PRE" fi echo $(find $received \( -path /mnt/sftpdata/vpod/repository/received/$1/FH= U2/v1app2omniaboprd \) -prune -o -type f -mmin +45 -print 2>&1 | wc -l) And this the modified new version : #! /bin/bash if [[ "$1" =3D "PROD" ]]; then received=3D"/mnt/sftpdata/vpod/repository/received/PROD" else received=3D"/mnt/sftpdata/vpodpp/repository/received/PRE" fi f=3D$(timeout 4 bash -c "find $received \( -path /mnt/sftpdata/vpod/reposit= ory/received/$1/FHU2/v1app2omniaboprd \) -prune -o -type f -mmin +45 -print= 2>&1 | wc -l") if [[ "${#f}" -eq 0 ]] then echo '3' else echo $f fi With the new version, normaly when i execute the check snmp command from ce= ntreon machine (/usr/lib/nagios/plugins/check_snmp -H client_IP_Adress -C A= ll -P 2c -o .1.3.6.1.4.1.8072.1.3.2.3.1.2.22.99.104.101.99.107.95.98.108.11= 1.99.107.101.100.95.102.105.108.101.115.95.112.112 -w 1 -c 2), i should hav= e the number 3 as a resulat from the external script if the find doesn't an= swer within 4 seconds, but this is not the case, instead of having 3, i hav= e this message : external command error timeout. and the snmp deamon is kil= led automaticaly oh the client machine ( inactive (dead)). Can you please help me with this issue, im really blocked :/ DXC Technology Company -- This message is transmitted to you by or on behal= f of DXC Technology Company or one of its affiliates. It is intended exclus= ively for the addressee. The substance of this message, along with any atta= chments, may contain proprietary, confidential or privileged information or= information that is otherwise legally exempt from disclosure. Any unauthor= ized review, use, disclosure or distribution is prohibited. If you are not = the intended recipient of this message, you are not authorized to read, pri= nt, retain, copy or disseminate any part of this message. If you have recei= ved this message in error, please destroy and delete all copies and notify = the sender by return e-mail. Regardless of content, this e-mail shall not o= perate to bind DXC Technology Company or any of its affiliates to any order= or other contract unless pursuant to explicit written agreement or governm= ent initiative expressly permitting the use of e-mail for such purpose. --. --_000_b854cc7376804b3384ca4f05e1d08772wellsfargocom_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr= osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:= //www.w3.org/TR/REC-html40"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"= > <meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)"> <style><!-- /* Font Definitions */ @font-face {font-family:"MS Mincho"; panose-1:2 2 6 9 4 2 5 8 3 4;} @font-face {font-family:"Cambria Math"; panose-1:2 4 5 3 5 4 6 3 2 4;} @font-face {font-family:Calibri; panose-1:2 15 5 2 2 2 4 3 2 4;} @font-face {font-family:Cambria; panose-1:2 4 5 3 5 4 6 3 2 4;} @font-face {font-family:"\@MS Mincho"; panose-1:2 2 6 9 4 2 5 8 3 4;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {margin:0in; margin-bottom:.0001pt; font-size:11.0pt; font-family:"Calibri",sans-serif; mso-fareast-language:EN-US;} a:link, span.MsoHyperlink {mso-style-priority:99; color:#0563C1; text-decoration:underline;} a:visited, span.MsoHyperlinkFollowed {mso-style-priority:99; color:#954F72; text-decoration:underline;} p.msonormal0, li.msonormal0, div.msonormal0 {mso-style-name:msonormal; mso-margin-top-alt:auto; margin-right:0in; mso-margin-bottom-alt:auto; margin-left:0in; font-size:12.0pt; font-family:"Times New Roman",serif;} span.EmailStyle18 {mso-style-type:personal; font-family:"Calibri",sans-serif; color:windowtext;} span.EmailStyle19 {mso-style-type:personal; font-family:"Calibri",sans-serif; color:#1F497D;} span.EmailStyle20 {mso-style-type:personal-reply; font-family:"Calibri",sans-serif; color:#1F497D;} .MsoChpDefault {mso-style-type:export-only; font-size:10.0pt;} @page WordSection1 {size:8.5in 11.0in; margin:1.0in 1.0in 1.0in 1.0in;} div.WordSection1 {page:WordSection1;} --></style><!--[if gte mso 9]><xml> <o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" /> </xml><![endif]--><!--[if gte mso 9]><xml> <o:shapelayout v:ext=3D"edit"> <o:idmap v:ext=3D"edit" data=3D"1" /> </o:shapelayout></xml><![endif]--> </head> <body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72"> <div class=3D"WordSection1"> <p class=3D"MsoNormal"><span style=3D"color:#1F497D;mso-fareast-language:JA= ">check_snmp has wealth of options, including a timeout option.<o:p></o:p><= /span></p> <p class=3D"MsoNormal"><span style=3D"color:#1F497D;mso-fareast-language:JA= ">You can explore them by taking a look at the output from “check_snm= p –help.”<o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"color:#1F497D;mso-fareast-language:JA= "><o:p> </o:p></span></p> <div> <p class=3D"MsoNormal"><span style=3D"font-size:12.0pt;font-family:"Ca= mbria",serif;color:#1F497D;mso-fareast-language:JA">Andrew Ford<o:p></= o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:12.0pt;font-family:"Ca= mbria",serif;color:#1F497D;mso-fareast-language:JA">Information Securi= ty Engineer – Network Security Solutions & Design<o:p></o:p></spa= n></p> <p class=3D"MsoNormal"><span style=3D"font-size:12.0pt;font-family:"Ca= mbria",serif;color:#7F7F7F;mso-fareast-language:JA">Tel: 314-348-4937 = | Email: </span><span style=3D"font-size:12.0pt;font-family:"Camb= ria",serif;color:#1F497D;mso-fareast-language:JA"><a href=3D"mailto:an= drew.ford-SWCg6hSX5lit/[email protected]"><span style=3D"color:blue">andrew.ford@wellsfargo= .com</span></a><o:p></o:p></span></p> </div> <p class=3D"MsoNormal"><span style=3D"color:#1F497D;mso-fareast-language:JA= "><o:p> </o:p></span></p> <div> <div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in = 0in 0in"> <p class=3D"MsoNormal"><b><span style=3D"mso-fareast-language:JA">From:</sp= an></b><span style=3D"mso-fareast-language:JA"> Help <help-bounces+a= ndrew.ford=3Dwellsfargo.com-BzZFE/[email protected]> <b>On Behalf Of </b>Aoutir, Nabil<br> <b>Sent:</b> Wednesday, May 22, 2019 11:44 AM<br> <b>To:</b> help-BzZFE/[email protected]<br> <b>Subject:</b> SNMP GET ISSUE<o:p></o:p></span></p> </div> </div> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">Dear team,<o:p></o:p></p> <p class=3D"MsoNormal"><b><i><span style=3D"font-size:10.0pt;color:black;ms= o-fareast-language:FR"><o:p> </o:p></span></i></b></p> <p class=3D"MsoNormal">I have two machines A and B, the A is snmp manager w= ith centreon installed on it.<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal"><span lang=3D"FR">The B machine is the client machin= e that I need to monitor. </span>In the client machine, i have a script that calculate the number of = files on <span style=3D"color:black">a</span> specific directory ( the output of the= script is a number). The path of this script has been added to the snmpd c= onfiguration file ( etc/snmp/snmpd.conf) on the client machine and generate= d an OID for this script. <o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">what happens is that every 5 minutes, this script is= requested remotly by centreon machine via snmp<span style=3D"color:black">= with this</span> command launched each <span style=3D"color:black">5 minutes</span> from Centreon machine :<o:p></= o:p></p> <p class=3D"MsoNormal"><span lang=3D"FR">/usr/lib/nagios/plugins/check_snmp= -H client_IP_Adress -C All -P 2c -o .1.3.6.1.4.1.8072.1.3.2.3.1.2.22.99.10= 4.101.99.107.95.98.108.111.99.107.101.100.95.102.105.108.101.115.95.112.112= -w 1 -c 2<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"FR"><o:p> </o:p></span></p> <p class=3D"MsoNormal">where -w is for warning<span style=3D"color:black"> = if 1 files found </span> a<span style=3D"color:black">n</span>d -c for critical<span st= yle=3D"color:black"> if 2 or mores files are found</span><o:p></o:p><= /p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">This has been working really fine until now<span sty= le=3D"color:black">. </span>The problem is that the script that counts the files take<span style= =3D"color:black">s sometimes</span> more tha<span style=3D"color:black">n</= span> 5 seconds because there is a lot of files<span style=3D"color:black">= to count</span>, and what happens is that if the script doe<span style=3D"color:black">sn</span>'t give a resu<= span style=3D"color:black">l</span>t within 5 seconds, the command above ge= t a timeout error. <o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal"><span style=3D"color:black">I</span> don't know wher= e to change the timeout, so what i did is modifying the script that counts = files, this modifications intend to stop the the command th<span style=3D"c= olor:black">at</span> count<span style=3D"color:black">s</span> files<span style=3D"color:black"> (inside the script) </span> i<span = style=3D"color:black">f</span> it take<span style=3D"color:black">s</span> = more than <span style=3D"color:black">4 </span>seconds<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal"><span lang=3D"FR">This is the previous version :<o:p= ></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"FR">#!/bin/bash<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"FR"><o:p> </o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"FR">if [[ "$1" =3D "PRO= D" ]]; then<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"FR"> &nbs= p; received=3D"/mnt/sftpdata/vpod/repository/received/PROD"= <o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"FR">else<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"FR"> &nbs= p; received=3D"/mnt/sftpdata/vpodpp/repository/received/PRE"= ;<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"FR">fi<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"FR">echo $(find $received \( -path /mn= t/sftpdata/vpod/repository/received/$1/FHU2/v1app2omniaboprd \) -prune -o -= type f -mmin +45 -print 2>&1 | wc -l)<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"FR"><o:p> </o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"FR">And this the modified new version = :<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"FR"><o:p> </o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"FR">#! /bin/bash<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"FR"><o:p> </o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"FR">if [[ "$1" =3D "PRO= D" ]]; then<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"FR"> &nbs= p; received=3D"/mnt/sftpdata/vpod/repository/received/PROD"= <o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"FR">else<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"FR"> &nbs= p; received=3D"/mnt/sftpdata/vpodpp/repository/received/PRE"= ;<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"FR">fi<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"FR"><o:p> </o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"FR">f=3D$(timeout 4 bash -c "find= $received \( -path /mnt/sftpdata/vpod/repository/received/$1/FHU2/v1app2om= niaboprd \) -prune -o -type f -mmin +45 -print 2>&1 | wc -l"= ;)<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"FR"><o:p> </o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"FR">if [[ "${#f}" -eq 0 ]]<o= :p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"FR">then<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"FR"> &nbs= p; echo '3'<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"FR">else<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"FR"> &nbs= p; echo $f<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"FR">fi<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"FR"><o:p> </o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"FR"><o:p> </o:p></span></p> <p class=3D"MsoNormal">With the new version, normaly when i execute the che= ck snmp command from centreon machine (/usr/lib/nagios/plugins/check_snmp -= H client_IP_Adress -C All -P 2c -o .1.3.6.1.4.1.8072.1.3.2.3.1.2.22.99.104.= 101.99.107.95.98.108.111.99.107.101.100.95.102.105.108.101.115.95.112.112 -w 1 -c 2), i should have the number 3 as a resulat from the external scri= pt if the find doesn't answer with<span style=3D"color:black">in</span> 4 s= econds, but this is not the case, instead of having 3, i have this message = : external command error timeout. and the snmp deamon is killed automaticaly oh the client machine ( inactiv= e (dead)).<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal"><span lang=3D"FR">Can you please help me with this i= ssue, im really blocked :/<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"FR" style=3D"font-size:12.0pt;font-fam= ily:"Times New Roman",serif;mso-fareast-language:FR"><br> <br> DXC Technology Company -- This message is transmitted to you by or on behal= f of DXC Technology Company or one of its affiliates. It is intended exclus= ively for the addressee. The substance of this message, along with any atta= chments, may contain proprietary, confidential or privileged information or information that is otherwise le= gally exempt from disclosure. Any unauthorized review, use, disclosure or d= istribution is prohibited. If you are not the intended recipient of this me= ssage, you are not authorized to read, print, retain, copy or disseminate any part of this message. If you = have received this message in error, please destroy and delete all copies a= nd notify the sender by return e-mail. Regardless of content, this e-mail s= hall not operate to bind DXC Technology Company or any of its affiliates to any order or other contract unless pur= suant to explicit written agreement or government initiative expressly perm= itting the use of e-mail for such purpose. --. <o:p></o:p></span></p> </div> </body> </html> --_000_b854cc7376804b3384ca4f05e1d08772wellsfargocom_--