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howardjones / network-weathermap

Network Weathermap draws diagrams from data
http://www.network-weathermap.com/
MIT License
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Unable to view Realtime Graph in Weathermap #252

Closed sdiwakar123 closed 3 years ago

sdiwakar123 commented 3 years ago

Hello,

I am using Cacti 1.2.14 with weathermap 1.x . everything works fine except realtime graph in weathermap, while realtime graph in cati works fine. I have checked cacti logs where it shows error "

2020/12/29 14:17:51 - WEATHERMAP WARNING: {"memory":{"limit":"-1","start":"29.4M","config-read":"30.4M","settings-set":"30.4M","data-read":"30.4M","post-render":"15.7M","end":"15.7M"},"times":{"start":1609231671.226824,"config-read":1609231671.231607,"settings-set":1609231671.2322011,"data-read":1609231671.375627,"post-render":1609231671.681639,"end":1609231671.6851411},"stats":{"total_targets":27,"duration":0.45831704139709473,"warnings":0}}

2020/12/29 14:17:51 - WEATHERMAP WARNING: ReadData: [LINK NM-CHANDIVALI-MCPL-1], target: /usr/share/cacti/rra/ciena_mcpl-1_traffic_in_743.rrd had no valid data, according to RRDTool [WMWARN70] 2020/12/29 14:17:51 - WEATHERMAP WARNING: {"memory":{"limit":"-1","start":"27.3M","config-read":"28M","settings-set":"28M","data-read":"28M","post-render":"29.4M","end":"29.4M"},"times":{"start":1609231670.838779,"config-read":1609231670.8433039,"settings-set":1609231670.8439209,"data-read":1609231670.9363461,"post-render":1609231671.223587,"end":1609231671.2261801},"stats":{"total_targets":17,"duration":0.38740110397338867,"warnings":0}} 2020/12/29 14:17:50 - WEATHERMAP WARNING: ReadData: [LINK MCPL-1-node04307], target: /usr/share/cacti/rra/ciena_mcpl-1_traffic_in_752.rrd had no valid data, according to RRDTool [WMWARN70] 2020/12/29 14:17:50 - WEATHERMAP WARNING: {"memory":{"limit":"-1","start":"24.8M","config-read":"26.2M","settings-set":"26.2M","data-read":"26.3M","post-render":"27.3M","end":"27.3M"},"times":{"start":1609231670.307899,"config-read":1609231670.314471,"settings-set":1609231670.3150189,"data-read":1609231670.47856,"post-render":1609231670.83533,"end":1609231670.8381159},"stats":{"total_targets":30,"duration":0.53021693229675293,"warnings":0}} 2020/12/29 14:17:50 - WEATHERMAP WARNING: {"memory":{"limit":"-1","start":"20.4M","config-read":"21.4M","settings-set":"21.4M","data-read":"21.5M","post-render":"24.8M","end":"24.8M"},"times":{"start":1609231669.8181081,"config-read":1609231669.823606,"settings-set":1609231669.824167,"data-read":1609231669.9990439,"post-render":1609231670.3027,"end":1609231670.3072469},"stats":{"total_targets":32,"duration":0.48913884162902832,"warnings":0}} 2020/12/29 14:17:49 - WEATHERMAP WARNING: {"memory":{"limit":"-1","start":"32.9M","config-read":"35.2M","settings-set":"35.2M","data-read":"35.3M","post-render":"20.4M","end":"20.4M"},"times":{"start":1609231669.0750871,"config-read":1609231669.084023,"settings-set":1609231669.08463,"data-read":1609231669.460139,"post-render":1609231669.808531,"end":1609231669.8174},"stats":{"total_targets":71,"duration":0.74231290817260742,"warnings":0}} 2020/12/29 14:17:49 - WEATHERMAP WARNING: ReadData: [LINK LVSB-node04241], target: /usr/share/cacti/rra/ciena_tata_bkc-1_traffic_in_828.rrd had no valid data, according to RRDTool [WMWARN70] 2020/12/29 14:17:49 - WEATHERMAP WARNING: {"memory":{"limit":"-1","start":"32.1M","config-read":"32.6M","settings-set":"32.6M","data-read":"32.7M","post-render":"32.9M","end":"32.9M"},"times":{"start":1609231668.710681,"config-read":1609231668.7151561,"settings-set":1609231668.71574,"data-read":1609231668.7708559,"post-render":1609231669.072773,"end":1609231669.07424},"stats":{"total_targets":10,"duration":0.36355900764465332,"warnings":0}}

"

Please help. Thank you Sushant realtime

howardjones commented 3 years ago

1) There is no version "1.x" of weathermap. What are you actually running? 2) None of those are errors. 3) What does your weathermap map file look like (for one link that you think should have a realtime graph)?

sdiwakar123 commented 3 years ago

@howardjones Weathermap version is 1.0.0dev. whenever i try to open any link graph in realtime it won't open. we have arround 14 to 15 weathermap. basically monitoring our Network.

howardjones commented 3 years ago

What do you mean by "opening a link graph in realtime"? Nothing in Weathermap knows anything special about the Realtime plugin. Please paste the config for a link that has this problem.

(Also, you might be hitting some problem between the unreleased weathermap you're using and Cacti 1.2)

sdiwakar123 commented 3 years ago

when i open any link on one of my network weathermap there is option to view realtime graph of that link. which is not opening due to php memory error.

howardjones commented 3 years ago

Maybe should have mentioned the php memory error before... (unless you mean what you posted in the first place - that isn't an error, just statistics)

So it doesn't sound like it's anything to do with weathermap. You click on a graph and then on the graph page you get a memory error. I guess just increase memory_limit in your php.ini, restart the webserver service and see how that works. Weathermap doesn't use much memory at all in the webserver process - all the memory use is in the poller process, which is temporary for each poll.

sdiwakar123 commented 3 years ago

@howardjones i have already increased upto 2GB memory in php.ini file. but still no luck.

howardjones commented 3 years ago

Please post the error.

sdiwakar123 commented 3 years ago

2021/01/11 17:17:10 - WEATHERMAP About to write image file. If this is the last message in your log, increase memory_limit in php.ini () [WMPOLL01] : memory_get_usage() says 26MBytes used. Limit is -1

2021/01/11 17:17:10 - WEATHERMAP WARNING: ReadData: [LINK SAI_BABA_BULDHANA_1G-node00661], target: /usr/share/cacti/rra/58/1018.rrd had no valid data, according to RRDTool [WMWARN70] 2021/01/11 17:17:10 - WEATHERMAP Map: /usr/share/cacti/plugins/weathermap/configs/BW_customer.conf -> /usr/share/cacti/plugins/weathermap/output/801526afb0a45a05c6ac.html & /usr/share/cacti/plugins/weathermap/output/801526afb0a45a05c6ac.png 2021/01/11 17:17:10 - WEATHERMAP WARNING: {"memory":{"limit":"-1","start":"23.3M","config-read":"24.2M","settings-set":"24.2M","data-read":"24.3M","post-render":"24.9M","end":"24.9M"},"times":{"start":1610365629.9898269,"config-read":1610365629.9944561,"settings-set":1610365629.994982,"data-read":1610365630.122746,"post-render":1610365630.4157629,"end":1610365630.4178071},"stats":{"total_targets":20,"duration":0.42798018455505371,"warnings":0}}

howardjones commented 3 years ago

Is it the last message in your log? I don't think it is if you are getting map images.

Also, if you get an error when you click on the realtime icon it would be in the webserver error logs, not the cacti.log.

sdiwakar123 commented 3 years ago

@howardjones Thanks for your help. It seems issue is related to Cacti not Weathermap.