[OpenAFS] mod_waklog question

Tue, 11 Jul 2017 16:12:57 +0200

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Hi Jason,
> Hi Andreas,
>
> Getting systemd, apache, and kstart to play nice took a little bit of
> work. I have included a sanitized copy of my Apache systemd unit file.
> Be sure to modify the ExecStart line to have the correct keytab
> location and principal name.
>
> I have NOT tested this in selinux enforcing mode, so beware.
selinux is in permissive mode.
>
> I think that kstart does create a new PAG, but I'm not certain. Be
> sure to verify that by running bash via kstart, then running "id" to
> see if an extra high-numbered numeric group appears. If no new PAG is
> created, then you might play with the pagsh command.
k5start -t -f keytab principal_for_httpd bash
result in a new bash shell with same user id and because the -t switch
it creates new afs service token. A new /tmp/krb5cc.... file is created.

How could i verify if a new pag is created or not ?

Thx for the systemd snipped.

regards,
Andreas

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<html>
  <head>
    <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dutf=
-8">
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  <body text=3D"#000000" bgcolor=3D"#FFFFFF">
    <div class=3D"moz-cite-prefix">Hi Jason,<br>
    </div>
    <blockquote type=3D"cite"
cite=3D"mid:CAAR6MGDmwEMkxr_du_NbpQn+XcdV67YoVK1-eay_sSNV1Ya_2g@mail.gmai=
l.com">
      <div dir=3D"ltr">
        <div class=3D"gmail_default">
          <div class=3D"gmail_default"><font face=3D"arial, helvetica,
              sans-serif">Hi Andreas,</font></div>
          <div class=3D"gmail_default"><font face=3D"arial, helvetica,
              sans-serif"><br>
            </font></div>
          <div class=3D"gmail_default"><font face=3D"arial, helvetica,
              sans-serif">Getting systemd, apache, and kstart to play
              nice took a little bit of work. I have included a
              sanitized copy of my Apache systemd unit file. Be sure to
              modify the ExecStart line to have the correct keytab
              location and principal name.</font></div>
          <div class=3D"gmail_default"><font face=3D"arial, helvetica,
              sans-serif"><br>
            </font></div>
          <div class=3D"gmail_default"><font face=3D"arial, helvetica,
              sans-serif">I have NOT tested this in selinux enforcing
              mode, so beware.</font></div>
        </div>
      </div>
    </blockquote>
    <font face=3D"arial, helvetica, sans-serif">selinux is in permissive
      mode.</font><br>
    <blockquote type=3D"cite"
cite=3D"mid:CAAR6MGDmwEMkxr_du_NbpQn+XcdV67YoVK1-eay_sSNV1Ya_2g@mail.gmai=
l.com">
      <div dir=3D"ltr">
        <div class=3D"gmail_default">
          <div class=3D"gmail_default"><font face=3D"arial, helvetica,
              sans-serif"><br>
            </font></div>
          <div class=3D"gmail_default"><font face=3D"arial, helvetica,
              sans-serif">I think that kstart does create a new PAG, but
              I'm not certain. Be sure to verify that by running bash
              via kstart, then running "id" to see if an extra
              high-numbered numeric group appears. If no new PAG is
              created, then you might play with the pagsh command.</font>=
</div>
        </div>
      </div>
    </blockquote>
    <font face=3D"arial, helvetica, sans-serif">k5start -t -f keytab
      principal_for_httpd bash<br>
      result in a new bash shell with same user id and because the -t
      switch it creates new afs service token. A new /tmp/krb5cc....
      file is created.<br>
      <br>
      How could i verify if a new pag is created or not ?<br>
      <br>
      Thx for the systemd snipped.<br>
      <br>
      regards,<br>
      Andreas<br>
    </font>
  </body>
</html>

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