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    Building ELK on CentOS 7

    Scheduled Pinned Locked Moved IT Discussion
    scalentg labscale hc3centoscentos 7elklogginglog managementhow tolinuxelasticsearchkibanalogstashkibana 4
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    • scottalanmillerS
      scottalanmiller @JaredBusch
      last edited by

      @JaredBusch said:

      You used 5000 in that other post.

      Which post was that? I bet that one was a typo, 5044 is the standard port.

      JaredBuschJ 1 Reply Last reply Reply Quote 1
      • JaredBuschJ
        JaredBusch @scottalanmiller
        last edited by

        @scottalanmiller said:

        @JaredBusch said:

        You used 5000 in that other post.

        Which post was that? I bet that one was a typo, 5044 is the standard port.

        It was this post

        I would also like to note that the certificate your script in this post creates will not work with your logstash forwarder instructions by IP address.

        2016/02/24 13:21:48.989719 Failed to tls handshake with 10.201.1.16 x509: cannot validate certificate for 10.201.1.16 because it doesn't contain any IP SANs
        
        scottalanmillerS 1 Reply Last reply Reply Quote 0
        • JaredBuschJ
          JaredBusch
          last edited by

          As soon as I corrected all of those issues, I got this.

          2016/02/24 13:42:26.611248 Connecting to [10.201.1.16]:5044 (elk.domain.local)
          2016/02/24 13:42:28.167827 Connected to 10.201.1.16
          2016/02/24 13:42:32.038421 Registrar: processing 1024 events
          2016/02/24 13:42:33.923706 Registrar: processing 1024 events
          2016/02/24 13:42:35.424984 Registrar: processing 891 events
          2016/02/24 13:45:55.815543 Registrar: processing 3 events
          2016/02/24 13:46:03.305215 Registrar: processing 1 events
          
          1 Reply Last reply Reply Quote 0
          • scottalanmillerS
            scottalanmiller @JaredBusch
            last edited by

            @JaredBusch said:

            @scottalanmiller said:

            @JaredBusch said:

            You used 5000 in that other post.

            Which post was that? I bet that one was a typo, 5044 is the standard port.

            It was this post

            I would also like to note that the certificate your script in this post creates will not work with your logstash forwarder instructions by IP address.

            2016/02/24 13:21:48.989719 Failed to tls handshake with 10.201.1.16 x509: cannot validate certificate for 10.201.1.16 because it doesn't contain any IP SANs
            

            Oh!! That post is for a different era using different tools. Can't use that with this. We are on the "beat" system now. A lot has changed, that's why I was doing the new write up as there was a lot new in the last few weeks that prompted new documentation.

            JaredBuschJ 1 Reply Last reply Reply Quote 0
            • JaredBuschJ
              JaredBusch @scottalanmiller
              last edited by

              @scottalanmiller said:

              @JaredBusch said:

              @scottalanmiller said:

              @JaredBusch said:

              You used 5000 in that other post.

              Which post was that? I bet that one was a typo, 5044 is the standard port.

              It was this post

              I would also like to note that the certificate your script in this post creates will not work with your logstash forwarder instructions by IP address.

              2016/02/24 13:21:48.989719 Failed to tls handshake with 10.201.1.16 x509: cannot validate certificate for 10.201.1.16 because it doesn't contain any IP SANs
              

              Oh!! That post is for a different era using different tools. Can't use that with this. We are on the "beat" system now. A lot has changed, that's why I was doing the new write up as there was a lot new in the last few weeks that prompted new documentation.

              Well, i never did manage to get something working with beat. Your different era was only 8 months ago.

              scottalanmillerS 1 Reply Last reply Reply Quote 0
              • scottalanmillerS
                scottalanmiller @JaredBusch
                last edited by

                @JaredBusch said:

                Well, i never did manage to get something working with beat. Your different era was only 8 months ago.

                Well that's how paradigm changes work. ELK introduced a new scheme less than eight months ago. Whether it was a decade, eight months or two days ago, once they've changed their underlying architecture it's changed. It's not a gradual evolution over the years, it's one day they used one system and with the next release they used another. So at some point people installing "current" one minute had one thing and the next minute would have had the other. Has to change at some point in time.

                1 Reply Last reply Reply Quote 0
                • scottalanmillerS
                  scottalanmiller
                  last edited by

                  Updated with information on generating the logstash certificate.

                  JaredBuschJ 1 Reply Last reply Reply Quote 1
                  • JaredBuschJ
                    JaredBusch @scottalanmiller
                    last edited by

                    @scottalanmiller said:

                    Updated with information on generating the logstash certificate.

                    You already had it in your instructions as I pointed out in a prior post in this topic.

                    Right here.
                    0_1457111310395_upload-5593fdc0-c299-4b3b-befa-136ba8fb5c01

                    1 Reply Last reply Reply Quote 0
                    • DanpD
                      Danp
                      last edited by

                      Interesting article on cluster health here.

                      1 Reply Last reply Reply Quote 0
                      • dafyreD
                        dafyre
                        last edited by dafyre

                        So... I went through and ran the script and it seems to have worked fine... What next?

                        Edit: To collect logs from the local server, I also had to install filebeat on this server. So I reckon I can now go and install it on all my other systems as well.

                        scottalanmillerS 1 Reply Last reply Reply Quote 0
                        • scottalanmillerS
                          scottalanmiller @dafyre
                          last edited by

                          @dafyre said in Building ELK on CentOS 7:

                          So... I went through and ran the script and it seems to have worked fine... What next?

                          Edit: To collect logs from the local server, I also had to install filebeat on this server. So I reckon I can now go and install it on all my other systems as well.

                          Yes, install Filebeat and point it to ELK. Check my Filebeat article for more info.

                          dafyreD 1 Reply Last reply Reply Quote 0
                          • dafyreD
                            dafyre @scottalanmiller
                            last edited by

                            @scottalanmiller said in Building ELK on CentOS 7:

                            @dafyre said in Building ELK on CentOS 7:

                            So... I went through and ran the script and it seems to have worked fine... What next?

                            Edit: To collect logs from the local server, I also had to install filebeat on this server. So I reckon I can now go and install it on all my other systems as well.

                            Yes, install Filebeat and point it to ELK. Check my Filebeat article for more info.

                            Didn't realize you had one. 8-) But I'm good now. Logs are collecting as we speak. Bonus: Fail2Ban and Apache logs also work great in ELK.

                            1 Reply Last reply Reply Quote 1
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