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Nginx Nginx Amplify Open Source Monitoring Service

Discussion in 'Nginx and PHP-FPM news & discussions' started by eva2000, Nov 18, 2015.

  1. rdan

    rdan Well-Known Member

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    Email sent to you directly :D.
     
  2. eva2000

    eva2000 Administrator Staff Member

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    yay I'm in on Nginx Amplify thanks @Eugene Morozov :)

    looks like some errors due to OpenVZ virtualized VPS server ?

    in /var/log/amplify-agent/agent.log
    Code (Text):
    2015-11-26 11:46:04,013 [26231] nginx_metrics get http://127.0.0.1:80/nginx_status 200 10 102 0.003
    2015-11-26 11:46:26,356 [26231] sys_metrics failed to collect disk_io_counters due to OSError
    2015-11-26 11:46:26,385 [26231] nginx_metrics get http://127.0.0.1:80/nginx_status 200 10 102 0.002
    2015-11-26 11:46:48,790 [26231] sys_metrics failed to collect disk_io_counters due to OSError
    2015-11-26 11:46:48,818 [26231] nginx_metrics get http://127.0.0.1:80/nginx_status 200 10 102 0.002
    2015-11-26 11:46:48,869 [26231] supervisor post https://receiver.amplify.nginx.com:443/1.0/myapikey/agent/ 200 90 3 0.024
    2015-11-26 11:46:57,706 [26231] bridge post https://receiver.amplify.nginx.com:443/1.0/myapikey/meta/ 202 1276 0 0.024
    2015-11-26 11:46:57,723 [26231] bridge post https://receiver.amplify.nginx.com:443/1.0/myapikey/metrics/ 202 851 0 0.014
    2015-11-26 11:46:58,272 [26231] sys_meta failed to collect meta lscpu due to AmplifySubprocessError
    2015-11-26 11:47:11,209 [26231] sys_metrics failed to collect disk_io_counters due to OSError
    2015-11-26 11:47:11,238 [26231] nginx_metrics get http://127.0.0.1:80/nginx_status 200 10 102 0.003
    


    bug report sys_metrics failed to collect disk_io_counters due to OSError · Issue #10 · nginxinc/nginx-amplify-agent · GitHub
     
    Last edited: Nov 26, 2015
  3. pamamolf

    pamamolf Premium Member Premium Member

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    Email sent :)
     
  4. Matt Williams

    Matt Williams WordPress Fanatic

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    @Eugene Morozov - How would I delete a current monitor? I need to reinstall one because It's says nginx isn't running and is down but it's not.
     
  5. eva2000

    eva2000 Administrator Staff Member

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  6. pamamolf

    pamamolf Premium Member Premium Member

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    For me it was fail to install :(

    Code:
     3. Checking python version ... found python 2.6
    4. Checking OS compatibility .../etc/centos-release:CentOS release 6.7 (Final)
    /etc/redhat-release:CentOS release 6.7 (Final)
    /etc/system-release:CentOS release 6.7 (Final)
    centos detected.
    5. Adding public key ... done.
    6. Adding repository config ... added.
    7. Updating repository ...
    
    Loaded plugins: fastestmirror, priorities, security
    Loading mirror speeds from cached hostfile
    epel/metalink                                                                                                                   |  25 kB     00:00
    * base: centos.mirror.fr.planethoster.net
    * epel: mirrors.ircam.fr
    * extras: centos.quelquesmots.fr
    * rpmforge: mirrors.ircam.fr
    * updates: centos.mirror.fr.planethoster.net
    base                                                                                                                            | 3.7 kB     00:00
    base/group_gz                                                                                                                   | 219 kB     00:00
    base/filelists_db                                                                                                               | 6.3 MB     00:00
    base/other_db                                                                                                                   | 2.8 MB     00:00
    epel                                                                                                                            | 4.3 kB     00:00
    epel/group_gz                                                                                                                   | 149 kB     00:00
    epel/filelists_db                                                                                                               | 8.1 MB     00:00
    epel/updateinfo                                                                                                                 | 703 kB     00:00
    epel/primary_db                                                                                                                 | 5.8 MB     00:00
    epel/other_db                                                                                                                   | 2.9 MB     00:00
    extras                                                                                                                          | 3.4 kB     00:00
    extras/filelists_db                                                                                                             |  36 kB     00:00
    extras/prestodelta                                                                                                              |  601 B     00:00
    extras/other_db                                                                                                                 |  47 kB     00:00
    mariadb                                                                                                                         | 2.9 kB     00:00
    mariadb/filelists_db                                                                                                            |  87 kB     00:00
    mariadb/other_db                                                                                                                | 4.8 kB     00:00
    newrelic                                                                                                                        |  951 B     00:00
    newrelic/filelists                                                                                                              | 4.5 kB     00:00
    newrelic/other                                                                                                                  | 3.4 kB     00:00
    newrelic                                                                                                                                         94/94
    newrelic                                                                                                                                         94/94
    nginx-amplify                                                                                                                   | 2.9 kB     00:00
    nginx-amplify/filelists_db                                                                                                      |  35 kB     00:00
    nginx-amplify/primary_db                                                                                                        |  10 kB     00:00
    nginx-amplify/other_db                                                                                                          | 3.9 kB     00:00
    rpmforge                                                                                                                        | 1.9 kB     00:00
    rpmforge/filelists_db                                                                                                           | 2.3 MB     00:00
    rpmforge/other_db                                                                                                               | 575 kB     00:00
    updates                                                                                                                         | 3.4 kB     00:00
    updates/filelists_db                                                                                                            | 2.1 MB     00:00
    updates/prestodelta                                                                                                             | 210 kB     00:00
    updates/other_db                                                                                                                |  31 MB     00:01
    Metadata Cache Created
    
    7. Updating repository ... done.
    8. Installing package ...
    
    Loaded plugins: fastestmirror, priorities, security
    Setting up Install Process
    Loading mirror speeds from cached hostfile
    * base: centos.mirror.fr.planethoster.net
    * epel: mirrors.ircam.fr
    * extras: centos.quelquesmots.fr
    * rpmforge: mirrors.ircam.fr
    * updates: centos.mirror.fr.planethoster.net
    1596 packages excluded due to repository priority protections
    No package nginx-amplify-agent available.
    Error: Nothing to do
    8. Installing package ... failed.
    Running the two commands as root on a dedicated server..... :(
     
  7. Matt Williams

    Matt Williams WordPress Fanatic

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  8. pamamolf

    pamamolf Premium Member Premium Member

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    Ok thanks i did the edit and is working now :)
     
  9. Matt Williams

    Matt Williams WordPress Fanatic

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    Anyone else Monitors showing red? All mine are showing that nginx is down but their not.
     
  10. Ahmad

    Ahmad Active Member

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    Nope, working fine here.
     
  11. eva2000

    eva2000 Administrator Staff Member

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    yeah working fine here..

    are these new Centmin Mod 123.08stable and higher installs ? or older ones ?

    check your logs at /var/log/amplify-agent/agent.log for clues (note your api key is logged there so want to filter it out before posting here or in pastebin/gist)
     
  12. Robust

    Robust Member

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    I got an email about it from nginx pro. I signed up to it. I was sent an invitation, never signed up (yet).
     
  13. eva2000

    eva2000 Administrator Staff Member

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    nginx pro or nginx plus ? this is different for Nginx Amplify :)
     
  14. Robust

    Robust Member

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    plus* even. I'm signed up to one of their marketing newsletters, somehow.

    [​IMG]

    I replied with interest and got this sent back, looks like the generic one everyone gets. Then I got another email with more info. Haven't had time to further look into it, but it seemed interesting.
     
  15. eva2000

    eva2000 Administrator Staff Member

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    yeah that's the invite to Nginx Amplify :)
     
  16. eva2000

    eva2000 Administrator Staff Member

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    looks like this still haven't fixed this problem.. so FYI guys for the install.sh file edit above to get Nginx Amplify yum packages installed :)
     
  17. Matt Williams

    Matt Williams WordPress Fanatic

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    nginx amplify is the root cause of my VPS's timing out every once in awhile. When it's not active "amplify agent" the sites are fine, but as soon as I reload the agent, they time out about 30 minutes later so I'll be looking for a new Monitoring system....
     
  18. eva2000

    eva2000 Administrator Staff Member

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    interesting.. timeout outs where exactly ?
     
  19. Matt Williams

    Matt Williams WordPress Fanatic

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    It only does it on smaller Memory sized VM's like the 768MB from Vultr - I did notice it uses allot of ram when it runs. Have you noticed this?

    Now I've switched back to Cloudstats.me but I really don't want to pay this monthly price for all these VM's I have - jees!
     
  20. eva2000

    eva2000 Administrator Staff Member

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    haven't really paid attention

    Code:
    ps aufx | grep amplify | grep -v grep
    nginx    29306 14.8  3.2 162084 33796 ?        S    Jan05 376:59 amplify-agent 
    process resident size is around 31.3M
    Code:
    smem -c "command swap uss pss rss" -kP amplify-agent | grep -v python   
    Command                         Swap      USS      PSS      RSS
    amplify-agent                      0    30.6M    31.3M    33.0M
    
    so depends on how much free available memory you have on 768MB instance ?

    Then again the server i am testing Nginx Amplify on has 1GB of memory and lightly used

    upload_2016-1-7_5-17-44.png