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    <div class="moz-cite-prefix">On 1/15/20 12:31 PM, Raffaele
      Pantaleoni wrote:<br>
    </div>
    <blockquote type="cite"
      cite="mid:b7e7c750-ad5f-ddc3-b88c-f8f5223c8034@seko.com">
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      <p><font face="Arial">Hello,</font></p>
      <p><font face="Arial">I'm trying to setup a cluster made up by
          three servers.</font></p>
      <p><font face="Arial">Two of them runs on Debian 10 and they are
          already part of the cluster and marked online.</font></p>
      <p><font face="Arial">I can't join the third machine running on
          Debian 9.</font></p>
      <p><font face="Arial">I can see the following error when trying to
          authenticate the third machine:</font></p>
      <p><font face="Arial">pcs host auth vracktenjin<br>
        </font></p>
      <p><font face="Arial">Username: hacluster<br>
          Password:<br>
          Running: /usr/bin/ruby -I/usr/share/pcsd/
          /usr/share/pcsd/pcsd-cli.rb auth<br>
          Environment:<br>
            HOME=/root<br>
            LANG=en_US.UTF-8<br>
            LC_ALL=C<br>
            LOGNAME=root<br>
            MAIL=/var/mail/root<br>
           
          PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin<br>
            PCSD_DEBUG=true<br>
            PCSD_NETWORK_TIMEOUT=60<br>
            PWD=/root<br>
            SHELL=/bin/bash<br>
            SHLVL=1<br>
            SSH_CLIENT=xx.xx.xx.xx 1612 22<br>
            SSH_CONNECTION=xx.xx.xx.xx 1612 46.105.107.214 22<br>
            SSH_TTY=/dev/pts/0<br>
            TERM=xterm<br>
            USER=root<br>
            XDG_RUNTIME_DIR=/run/user/0<br>
            XDG_SESSION_CLASS=user<br>
            XDG_SESSION_ID=19<br>
            XDG_SESSION_TYPE=tty<br>
            _=/usr/sbin/pcs<br>
          --Debug Input Start--<br>
          {"nodes": {"vracktenjin": {"dest_list": [{"addr":
          "vracktenjin", "port": 2224}], "username": "hacluster",
          "password": "INE -> S_IDLE | input=I_TE_SUCCESS
          cause=C_FSA_INTERNAL origin=notify_crmd"}}}<br>
          --Debug Input End--<br>
          <br>
          <br>
          Finished running: /usr/bin/ruby -I/usr/share/pcsd/
          /usr/share/pcsd/pcsd-cli.rb auth<br>
          Return value: 0<br>
          --Debug Stdout Start--<br>
          {<br>
            "status": "ok",<br>
            "data": {<br>
              "auth_responses": {<br>
                "vracktenjin": {<br>
                  "status": "noresponse"<br>
                }<br>
              },<br>
              "sync_successful": true,<br>
              "sync_nodes_err": [<br>
          <br>
              ],<br>
              "sync_responses": {<br>
              }<br>
            },<br>
            "log": [<br>
              "I, [2020-01-15T11:22:20.649294 #17621]  INFO -- : PCSD
          Debugging enabled\n",<br>
              "D, [2020-01-15T11:22:20.649320 #17621] DEBUG -- :
          Detected systemd is in use\n",<br>
              "I, [2020-01-15T11:22:20.699475 #17621]  INFO -- :
          Connecting to: <a class="moz-txt-link-freetext"
            href="https://vracktenjin:2224/remote/auth\n"
            moz-do-not-send="true">https://vracktenjin:2224/remote/auth\n</a>",<br>
              "I, [2020-01-15T11:22:20.704920 #17621]  INFO -- : No
          response from: vracktenjin request: auth, error:
          ssl_connect_error\n"<br>
            ]<br>
          }<br>
          <br>
          --Debug Stdout End--<br>
          --Debug Stderr Start--<br>
          <br>
          --Debug Stderr End--<br>
          <br>
          Error: Unable to communicate with vracktenjin<br>
          <br>
        </font></p>
      <p><font face="Arial">And the follwing error on the target machine
          pcsd.log file:<br>
        </font></p>
      <p><font face="Arial">ERROR OpenSSL::SSL::SSLError: SSL_accept
          returned=1 errno=0 state=error: sslv3 alert handshake failure<br>
                  /usr/lib/ruby/2.3.0/openssl/ssl.rb:404:in `accept'<br>
        </font></p>
      <p>Debian 10 versions:</p>
      <p>    corosync 3.0.1</p>
      <p>    pacemaker 2.0.1</p>
      <p>Debian 9 versions:</p>
      <p>    corosync 2.4.2</p>
      <p>    pacemaker 1.1.6<br>
      </p>
      <p>Any hints?</p>
    </blockquote>
    What you are seeing looks like issues of different versions<br>
    of pcsd connecting.<br>
    But even if that would work this version mix wouldn't<br>
    make you happy.<br>
    Left alone corosync 2 & 3 afaik aren't wire-compatible<br>
    even if you are using udpu on 3 (knet recommended).<br>
    In general key-requirements have been raised with<br>
    pacemaker 2 and, and, ....<br>
    Only place where you might be able to mix these<br>
    versions is if you are e.g. using Debian 10 for the<br>
    cluster-nodes and Debian 9 on a remote node.<br>
    <br>
    Regards,<br>
    Klaus<br>
    <blockquote type="cite"
      cite="mid:b7e7c750-ad5f-ddc3-b88c-f8f5223c8034@seko.com">
      <p>(I previously setup a six machines test plant with no errors
        like this one. All those machines are running on Debian 9)<br>
      </p>
      <p>Thank you!</p>
      <p>Raffaele Pantaleoni<br>
      </p>
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              style="font-size:8.0pt;color:#1F497D"><em><br>
              </em><o:p></o:p></span> </p>
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