new apache performance graphs not working
list Steve Holmes
Xymon 4.2.3. I'm really puzzled. I have been asked to add the apache performance graphs to a handfull of servers. I used the suggestion found on the 'tips' page under Help in the Xymon menu. Specifically: 1.2.3.4 my.server.com # conn ssh http://1.2.3.4 apache=http://1.2.3.4/server-status?auto TRENDS:*,apache:apache|apache1|apache2|apache3 The puzzle is it works for the first one we did as a test. Then I copied the relevant bb-hosts configuration tags (http, apache, TRENDS) from that host to another two with changes to hostnames. The app admin made the necessary changes to the apache server. The server-status request works from a browser on both of the servers in question (running the browser on the Xymon server). There are apache.rrd files in the data/rrd directory, and the graphs appear on the trends page, but in there is no data being graphed. Nothing but NaN in the values at the bottom of the graph. I stopped Xymon and removed one of the apache.rrd files and restarted Xymon and have now waited a sufficient amount of time and still nothing is showing up in the graphs. What am I missing? I know I'm about 2 days behind on sleep, but this should just work, especially since it worked on the first one we did. Thanks, Steve Purdue University -- If they give you ruled paper, write the other way. -Juan Ramon Jimenez, poet, Nobel Prize in literature (1881-1958) Truth never damages a cause that is just. -Mohandas Karamchand Gandhi (1869-1948)
list Darin D [eit] Dugan
I would first double check that the apache admin set ExtendedStatus On, not just enabled server-status and allowed from Xymon server. (man 5 bb-hosts) Cheers.
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From: xymon-bounces at xymon.com [mailto:xymon-bounces at xymon.com] On Behalf Of Steve Holmes
Sent: Wednesday, November 30, 2011 5:16 PM
To: xymon at xymon.com
Subject: [Xymon] new apache performance graphs not working
Xymon 4.2.3.
I'm really puzzled. I have been asked to add the apache performance graphs to a handfull of servers. I used the suggestion found on the 'tips' page under Help in the Xymon menu. Specifically:
1.2.3.4 my.server.com<http://my.server.com>; # conn ssh http://1.2.3.4 apache=http://1.2.3.4/server-status?auto TRENDS:*,apache:apache|apache1|apache2|apache3
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The puzzle is it works for the first one we did as a test. Then I copied the relevant bb-hosts configuration tags (http, apache, TRENDS) from that host to another two with changes to hostnames. The app admin made the necessary changes to the apache server. The server-status request works from a browser on both of the servers in question (running the browser on the Xymon server). There are apache.rrd files in the data/rrd directory, and the graphs appear on the trends page, but in there is no data being graphed. Nothing but NaN in the values at the bottom of the graph.
I stopped Xymon and removed one of the apache.rrd files and restarted Xymon and have now waited a sufficient amount of time and still nothing is showing up in the graphs.
What am I missing? I know I'm about 2 days behind on sleep, but this should just work, especially since it worked on the first one we did.
Thanks,
Steve
Purdue University
--
If they give you ruled paper, write the other way. -Juan Ramon Jimenez, poet, Nobel Prize in literature (1881-1958)
Truth never damages a cause that is just. -Mohandas Karamchand Gandhi (1869-1948)
list Steve Holmes
Darin, Thanks for the reply, but I already checked. I can get the extended status with a browser running on the Xymon server, no problem. Would attaching or pasting part of the rrdtool dump of the apache.rrd file to the list be of any help? Thanks, Steve
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On Thu, Dec 1, 2011 at 8:28 AM, Dugan, Darin D [EIT] <user-b33a1547d27a@xymon.invalid>wrote:
I would first double check that the apache admin set ExtendedStatus On, not just enabled server-status and allowed from Xymon server. (man 5 bb-hosts)**** ** ** Cheers. **** ** ** *From:* xymon-bounces at xymon.com [mailto:xymon-bounces at xymon.com] *On Behalf Of *Steve Holmes *Sent:* Wednesday, November 30, 2011 5:16 PM *To:* xymon at xymon.com *Subject:* [Xymon] new apache performance graphs not working**** ** ** Xymon 4.2.3. **** I'm really puzzled. I have been asked to add the apache performance graphs to a handfull of servers. I used the suggestion found on the 'tips' page under Help in the Xymon menu. Specifically:**** ** ** 1.2.3.4 my.server.com # conn ssh http://1.2.3.4 apache=http://1.2.3.4/server-status?auto TRENDS:*,apache:apache|apache1|apache2|apache3**** ** ** The puzzle is it works for the first one we did as a test. Then I copied the relevant bb-hosts configuration tags (http, apache, TRENDS) from that host to another two with changes to hostnames. The app admin made the necessary changes to the apache server. The server-status request works from a browser on both of the servers in question (running the browser on the Xymon server). There are apache.rrd files in the data/rrd directory, and the graphs appear on the trends page, but in there is no data being graphed. Nothing but NaN in the values at the bottom of the graph.**** ** ** I stopped Xymon and removed one of the apache.rrd files and restarted Xymon and have now waited a sufficient amount of time and still nothing is showing up in the graphs.**** ** ** What am I missing? I know I'm about 2 days behind on sleep, but this should just work, especially since it worked on the first one we did.**** ** ** Thanks,**** Steve**** Purdue University **** ** ** -- **** If they give you ruled paper, write the other way. -Juan Ramon Jimenez, poet, Nobel Prize in literature (1881-1958) Truth never damages a cause that is just. -Mohandas Karamchand Gandhi (1869-1948) **** ** **
-- If they give you ruled paper, write the other way. -Juan Ramon Jimenez, poet, Nobel Prize in literature (1881-1958) Truth never damages a cause that is just. -Mohandas Karamchand Gandhi (1869-1948)
list Darin D [eit] Dugan
Hmm, well I remember having a similar problem a while back but in my case the cause was forgetting to set ExtendedStatus. I'm probably not much more help, but if you haven't already I'd check the apache logs to see that the request to server-status is coming in, returning a 200, etc, and then compare rrdtool dumps from the working and non-working servers. Good luck.
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From: user-5425c7b245e1@xymon.invalid [mailto:user-5425c7b245e1@xymon.invalid] On Behalf Of Steve Holmes Sent: Thursday, December 01, 2011 8:40 AM To: Dugan, Darin D [EIT] Cc: xymon at xymon.com Subject: Re: [Xymon] new apache performance graphs not working Darin, Thanks for the reply, but I already checked. I can get the extended status with a browser running on the Xymon server, no problem. Would attaching or pasting part of the rrdtool dump of the apache.rrd file to the list be of any help? Thanks, Steve On Thu, Dec 1, 2011 at 8:28 AM, Dugan, Darin D [EIT] <user-b33a1547d27a@xymon.invalid<mailto:user-b33a1547d27a@xymon.invalid>> wrote: I would first double check that the apache admin set ExtendedStatus On, not just enabled server-status and allowed from Xymon server. (man 5 bb-hosts) Cheers. From: xymon-bounces at xymon.com<mailto:xymon-bounces at xymon.com> [mailto:xymon-bounces at xymon.com<mailto:xymon-bounces at xymon.com>] On Behalf Of Steve Holmes Sent: Wednesday, November 30, 2011 5:16 PM To: xymon at xymon.com<mailto:xymon at xymon.com> Subject: [Xymon] new apache performance graphs not working Xymon 4.2.3. I'm really puzzled. I have been asked to add the apache performance graphs to a handfull of servers. I used the suggestion found on the 'tips' page under Help in the Xymon menu. Specifically: 1.2.3.4 my.server.com<http://my.server.com>; # conn ssh http://1.2.3.4 apache=http://1.2.3.4/server-status?auto TRENDS:*,apache:apache|apache1|apache2|apache3 The puzzle is it works for the first one we did as a test. Then I copied the relevant bb-hosts configuration tags (http, apache, TRENDS) from that host to another two with changes to hostnames. The app admin made the necessary changes to the apache server. The server-status request works from a browser on both of the servers in question (running the browser on the Xymon server). There are apache.rrd files in the data/rrd directory, and the graphs appear on the trends page, but in there is no data being graphed. Nothing but NaN in the values at the bottom of the graph. I stopped Xymon and removed one of the apache.rrd files and restarted Xymon and have now waited a sufficient amount of time and still nothing is showing up in the graphs. What am I missing? I know I'm about 2 days behind on sleep, but this should just work, especially since it worked on the first one we did. Thanks, Steve Purdue University -- If they give you ruled paper, write the other way. -Juan Ramon Jimenez, poet, Nobel Prize in literature (1881-1958) Truth never damages a cause that is just. -Mohandas Karamchand Gandhi (1869-1948) -- If they give you ruled paper, write the other way. -Juan Ramon Jimenez, poet, Nobel Prize in literature (1881-1958) Truth never damages a cause that is just. -Mohandas Karamchand Gandhi (1869-1948)
list Steve Holmes
I just realized that the graphs for the first server that we added this to stopped updating the data about the time I added the apache tag to the other two servers. So something else is going on bigger than just the apache graphs on the two servers I was looking at. All of the other graphs seem to be updating ok, though. Sigh. More digging ahead. Thanks, Steve On Thu, Dec 1, 2011 at 10:03 AM, Dugan, Darin D [EIT]
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<user-b33a1547d27a@xymon.invalid>wrote:
Hmm, well I remember having a similar problem a while back but in my case the cause was forgetting to set ExtendedStatus. I’m probably not much more help, but if you haven’t already I’d check the apache logs to see that the request to server-status is coming in, returning a 200, etc, and then compare rrdtool dumps from the working and non-working servers. Good luck. **** ** ** *From:* user-5425c7b245e1@xymon.invalid [mailto:user-5425c7b245e1@xymon.invalid] *On Behalf Of *Steve Holmes *Sent:* Thursday, December 01, 2011 8:40 AM *To:* Dugan, Darin D [EIT] *Cc:* xymon at xymon.com *Subject:* Re: [Xymon] new apache performance graphs not working**** ** ** Darin,**** ** ** Thanks for the reply, but I already checked. I can get the extended status with a browser running on the Xymon server, no problem.**** ** ** Would attaching or pasting part of the rrdtool dump of the apache.rrd file to the list be of any help?**** ** ** Thanks,**** Steve****
On Thu, Dec 1, 2011 at 8:28 AM, Dugan, Darin D [EIT] <user-b33a1547d27a@xymon.invalid>
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wrote:**** I would first double check that the apache admin set ExtendedStatus On, not just enabled server-status and allowed from Xymon server. (man 5 bb-hosts)**** **** Cheers. **** **** *From:* xymon-bounces at xymon.com [mailto:xymon-bounces at xymon.com] *On Behalf Of *Steve Holmes *Sent:* Wednesday, November 30, 2011 5:16 PM *To:* xymon at xymon.com *Subject:* [Xymon] new apache performance graphs not working**** **** Xymon 4.2.3. **** I'm really puzzled. I have been asked to add the apache performance graphs to a handfull of servers. I used the suggestion found on the 'tips' page under Help in the Xymon menu. Specifically:**** **** 1.2.3.4 my.server.com # conn ssh http://1.2.3.4 apache=http://1.2.3.4/server-status?auto TRENDS:*,apache:apache|apache1|apache2|apache3**** **** The puzzle is it works for the first one we did as a test. Then I copied the relevant bb-hosts configuration tags (http, apache, TRENDS) from that host to another two with changes to hostnames. The app admin made the necessary changes to the apache server. The server-status request works from a browser on both of the servers in question (running the browser on the Xymon server). There are apache.rrd files in the data/rrd directory, and the graphs appear on the trends page, but in there is no data being graphed. Nothing but NaN in the values at the bottom of the graph.**** **** I stopped Xymon and removed one of the apache.rrd files and restarted Xymon and have now waited a sufficient amount of time and still nothing is showing up in the graphs.**** **** What am I missing? I know I'm about 2 days behind on sleep, but this should just work, especially since it worked on the first one we did.**** **** Thanks,**** Steve**** Purdue University **** **** -- **** If they give you ruled paper, write the other way. -Juan Ramon Jimenez, poet, Nobel Prize in literature (1881-1958) Truth never damages a cause that is just. -Mohandas Karamchand Gandhi (1869-1948) **** **** **** ** ** -- **** If they give you ruled paper, write the other way. -Juan Ramon Jimenez, poet, Nobel Prize in literature (1881-1958) Truth never damages a cause that is just. -Mohandas Karamchand Gandhi (1869-1948) **** ** **
-- If they give you ruled paper, write the other way. -Juan Ramon Jimenez, poet, Nobel Prize in literature (1881-1958) Truth never damages a cause that is just. -Mohandas Karamchand Gandhi (1869-1948)
list David W David Gore
I just tried this myself and I also got NaN values. Unfortunately, it is probably because our web server is SSO enabled and needs a user name and password. At least that is my guess for my specific instance. ~David
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From: xymon-bounces at xymon.com [mailto:xymon-bounces at xymon.com] On Behalf Of Steve Holmes Sent: Thursday, December 01, 2011 11:24 To: Dugan, Darin D [EIT] Cc: xymon at xymon.com Subject: Re: [Xymon] new apache performance graphs not working I just realized that the graphs for the first server that we added this to stopped updating the data about the time I added the apache tag to the other two servers. So something else is going on bigger than just the apache graphs on the two servers I was looking at. All of the other graphs seem to be updating ok, though. Sigh. More digging ahead. Thanks, Steve On Thu, Dec 1, 2011 at 10:03 AM, Dugan, Darin D [EIT] <user-b33a1547d27a@xymon.invalid<mailto:user-b33a1547d27a@xymon.invalid>> wrote: Hmm, well I remember having a similar problem a while back but in my case the cause was forgetting to set ExtendedStatus. I'm probably not much more help, but if you haven't already I'd check the apache logs to see that the request to server-status is coming in, returning a 200, etc, and then compare rrdtool dumps from the working and non-working servers. Good luck. From: user-5425c7b245e1@xymon.invalid<mailto:user-5425c7b245e1@xymon.invalid> [mailto:user-5425c7b245e1@xymon.invalid<mailto:user-5425c7b245e1@xymon.invalid>] On Behalf Of Steve Holmes Sent: Thursday, December 01, 2011 8:40 AM To: Dugan, Darin D [EIT] Cc: xymon at xymon.com<mailto:xymon at xymon.com> Subject: Re: [Xymon] new apache performance graphs not working Darin, Thanks for the reply, but I already checked. I can get the extended status with a browser running on the Xymon server, no problem. Would attaching or pasting part of the rrdtool dump of the apache.rrd file to the list be of any help? Thanks, Steve On Thu, Dec 1, 2011 at 8:28 AM, Dugan, Darin D [EIT] <user-b33a1547d27a@xymon.invalid<mailto:user-b33a1547d27a@xymon.invalid>> wrote: I would first double check that the apache admin set ExtendedStatus On, not just enabled server-status and allowed from Xymon server. (man 5 bb-hosts) Cheers. From: xymon-bounces at xymon.com<mailto:xymon-bounces at xymon.com> [mailto:xymon-bounces at xymon.com<mailto:xymon-bounces at xymon.com>] On Behalf Of Steve Holmes Sent: Wednesday, November 30, 2011 5:16 PM To: xymon at xymon.com<mailto:xymon at xymon.com> Subject: [Xymon] new apache performance graphs not working Xymon 4.2.3. I'm really puzzled. I have been asked to add the apache performance graphs to a handfull of servers. I used the suggestion found on the 'tips' page under Help in the Xymon menu. Specifically: 1.2.3.4 my.server.com<http://my.server.com>; # conn ssh http://1.2.3.4 apache=http://1.2.3.4/server-status?auto TRENDS:*,apache:apache|apache1|apache2|apache3 The puzzle is it works for the first one we did as a test. Then I copied the relevant bb-hosts configuration tags (http, apache, TRENDS) from that host to another two with changes to hostnames. The app admin made the necessary changes to the apache server. The server-status request works from a browser on both of the servers in question (running the browser on the Xymon server). There are apache.rrd files in the data/rrd directory, and the graphs appear on the trends page, but in there is no data being graphed. Nothing but NaN in the values at the bottom of the graph. I stopped Xymon and removed one of the apache.rrd files and restarted Xymon and have now waited a sufficient amount of time and still nothing is showing up in the graphs. What am I missing? I know I'm about 2 days behind on sleep, but this should just work, especially since it worked on the first one we did. Thanks, Steve Purdue University -- If they give you ruled paper, write the other way. -Juan Ramon Jimenez, poet, Nobel Prize in literature (1881-1958) Truth never damages a cause that is just. -Mohandas Karamchand Gandhi (1869-1948) -- If they give you ruled paper, write the other way. -Juan Ramon Jimenez, poet, Nobel Prize in literature (1881-1958) Truth never damages a cause that is just. -Mohandas Karamchand Gandhi (1869-1948) -- If they give you ruled paper, write the other way. -Juan Ramon Jimenez, poet, Nobel Prize in literature (1881-1958) Truth never damages a cause that is just. -Mohandas Karamchand Gandhi (1869-1948)
list Steve Holmes
I discovered that my problem was caused by my boneheaded decision to try removing the '?auto' from the URL, and then forgetting that I had done that. Once I put that back everything started to work. Steve Wherever you go, there you are.
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On Dec 5, 2011, at 1:24 PM, "Gore, David W (David)" <user-368fd67cc6bd@xymon.invalid> wrote:
I just tried this myself and I also got NaN values. Unfortunately, it is probably because our web server is SSO enabled and needs a user name and password. At least that is my guess for my specific instance. ~David From: xymon-bounces at xymon.com [mailto:xymon-bounces at xymon.com] On Behalf Of Steve Holmes Sent: Thursday, December 01, 2011 11:24 To: Dugan, Darin D [EIT] Cc: xymon at xymon.com Subject: Re: [Xymon] new apache performance graphs not working I just realized that the graphs for the first server that we added this to stopped updating the data about the time I added the apache tag to the other two servers. So something else is going on bigger than just the apache graphs on the two servers I was looking at. All of the other graphs seem to be updating ok, though. Sigh. More digging ahead. Thanks, Steve On Thu, Dec 1, 2011 at 10:03 AM, Dugan, Darin D [EIT] <user-b33a1547d27a@xymon.invalid> wrote: Hmm, well I remember having a similar problem a while back but in my case the cause was forgetting to set ExtendedStatus. I’m probably not much more help, but if you haven’t already I’d check the apache logs to see that the request to server-status is coming in, returning a 200, etc, and then compare rrdtool dumps from the working and non-working servers. Good luck. From: user-5425c7b245e1@xymon.invalid [mailto:user-5425c7b245e1@xymon.invalid] On Behalf Of Steve Holmes Sent: Thursday, December 01, 2011 8:40 AM To: Dugan, Darin D [EIT] Cc: xymon at xymon.com Subject: Re: [Xymon] new apache performance graphs not working Darin, Thanks for the reply, but I already checked. I can get the extended status with a browser running on the Xymon server, no problem. Would attaching or pasting part of the rrdtool dump of the apache.rrd file to the list be of any help? Thanks, Steve On Thu, Dec 1, 2011 at 8:28 AM, Dugan, Darin D [EIT] <user-b33a1547d27a@xymon.invalid> wrote: I would first double check that the apache admin set ExtendedStatus On, not just enabled server-status and allowed from Xymon server. (man 5 bb-hosts) Cheers. From: xymon-bounces at xymon.com [mailto:xymon-bounces at xymon.com] On Behalf Of Steve Holmes Sent: Wednesday, November 30, 2011 5:16 PM To: xymon at xymon.com Subject: [Xymon] new apache performance graphs not working Xymon 4.2.3. I'm really puzzled. I have been asked to add the apache performance graphs to a handfull of servers. I used the suggestion found on the 'tips' page under Help in the Xymon menu. Specifically: 1.2.3.4 my.server.com # conn ssh http://1.2.3.4 apache=http://1.2.3.4/server-status?auto TRENDS:*,apache:apache|apache1|apache2|apache3 The puzzle is it works for the first one we did as a test. Then I copied the relevant bb-hosts configuration tags (http, apache, TRENDS) from that host to another two with changes to hostnames. The app admin made the necessary changes to the apache server. The server-status request works from a browser on both of the servers in question (running the browser on the Xymon server). There are apache.rrd files in the data/rrd directory, and the graphs appear on the trends page, but in there is no data being graphed. Nothing but NaN in the values at the bottom of the graph. I stopped Xymon and removed one of the apache.rrd files and restarted Xymon and have now waited a sufficient amount of time and still nothing is showing up in the graphs. What am I missing? I know I'm about 2 days behind on sleep, but this should just work, especially since it worked on the first one we did. Thanks, Steve Purdue University -- If they give you ruled paper, write the other way. -Juan Ramon Jimenez, poet, Nobel Prize in literature (1881-1958) Truth never damages a cause that is just. -Mohandas Karamchand Gandhi (1869-1948) -- If they give you ruled paper, write the other way. -Juan Ramon Jimenez, poet, Nobel Prize in literature (1881-1958) Truth never damages a cause that is just. -Mohandas Karamchand Gandhi (1869-1948) -- If they give you ruled paper, write the other way. -Juan Ramon Jimenez, poet, Nobel Prize in literature (1881-1958) Truth never damages a cause that is just. -Mohandas Karamchand Gandhi (1869-1948)