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List: ceph-users
Subject: [ceph-users] Re: Specify monitor IP when CIDR detection fails
From: "Stephen Smith6" <esmith () ibm ! com>
Date: 2021-04-30 13:46:25
Message-ID: OFCF2DA0BA.0D5B12E9-ON002586C7.004AFF93-002586C7.004BA92D () notes ! na ! collabserv ! com
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<div class="socmaildefaultfont" dir="ltr" style="font-family:Arial, Helvetica, \
sans-serif;font-size:10pt" ><div dir="ltr" >At the moment I'm using "ceph orch mon \
apply mon1,mon2,mon3" and hostnames "mon1,mon2,mon3" on all nodes resolve to the IP \
address I would like the monitor to bind to.</div> <div dir="ltr" > </div>
<div dir="ltr" >mon1 is the initial bootstrap monitor which is being created with \
"--mon-ip" (It in turn binds to the appropriate IP).</div> <div dir="ltr" \
> </div> <div dir="ltr" >Is there a way to specify "--public-addr" when using \
> the orchestrator plugin and adding a monitor?</div>
<div dir="ltr" > </div>
<blockquote data-history-content-modified="1" dir="ltr" style="border-left:solid \
#aaaaaa 2px; margin-left:5px; padding-left:5px; direction:ltr; margin-right:0px" \
>----- Original message -----<br>From: Michael Moyles \
> <michael.moyles@mavensecurities.com><br>To: Stephen Smith6 \
> <esmith@ibm.com><br>Cc:<br>Subject: [EXTERNAL] Re: [ceph-users] Specify \
> monitor IP when CIDR detection fails<br>Date: Fri, Apr 30, 2021 9:33 \
> AM<br> <br><!-- BaNnErBlUrFlE-HeAdEr-start --> <!-- BaNnErBlUrFlE-HeAdEr-end \
> --> <!-- BaNnErBlUrFlE-BoDy-start --> <!-- Preheader Text : BEGIN --> <span \
> style="display:none \
> !important;visibility:hidden;mso-hide:all;font-size:1px;color:#ffffff;line-height:1px;max-height:0px;max-width:0px;opacity:0;overflow:hidden;" \
> > What do the monitor logs say? I would think that 0.0.0.0/0 tells the monitor that \
> > it can bind to any address it finds on its host. If you know the specific \
> > interface or address you want it to bind to you can pass that with --public-addr. \
> > </span> <!-- Preheader Text : END --> <!-- Email Banner : BEGIN --> <span \
> > style="display:none \
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> > >ZjQcmQRYFpfptBannerStart</span> <!--[if ((ie)|(mso))]>
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><tr><td valign="top" >
<table align="left" border="0" cellspacing="0" cellpadding="0" style="padding: \
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!important;font-size:14px !important;" > This Message Is From an External Sender
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min-width: 200px;background-color: #d0d8dc; border-top: 4px solid #90a4ae;" ><div \
style="display: inline-block; margin: 0px 0px 1px 0px; max-width: 600px;" ><div \
style="color:#000000 !important;font-family: 'Arial', sans-serif \
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!important;line-height:18px;display:block;" >This Message Is From an External \
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!important;font-family: 'Arial', sans-serif !important;font-size:12px \
!important;line-height:18px;margin-top:2px;display:block" >This message came from \
outside your organization.</div></div></div><!--[endif]--> <span style="display:none \
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>ZjQcmQRYFpfptBannerEnd</span><br><!-- Email Banner : END --> <!-- \
> BaNnErBlUrFlE-BoDy-end -->
<div dir="ltr" >What do the monitor logs say? I would think that <a \
href="http://0.0.0.0/0" target="_blank">0.0.0.0/0</a> tells the monitor that it \
can bind to any address it finds on its host. If you know the specific interface or \
address you want it to bind to you can pass that with --public-addr.
<div> </div></div>
<div><div dir="ltr" >On Fri, 30 Apr 2021 at 13:50, Stephen Smith6 <<a \
href="mailto:esmith@ibm.com" target="_blank">esmith@ibm.com</a>> wrote:</div> \
<blockquote style="margin:0px 0px 0px 0.8ex;border-left:1px solid \
rgb(204,204,204);padding-left:1ex" ><div dir="ltr" \
style="font-family:Arial,Helvetica,sans-serif;font-size:10pt" ><div dir="ltr" >I'm \
running some specialized routing in my environment such that CIDR detection is \
failing when trying to add monitors. Is there a way to specify the monitor IP address \
to bind to when adding a monitor if "public_network = <a href="http://0.0.0.0/0" \
target="_blank">0.0.0.0/0</a>"? Setting "public_network = <a href="http://0.0.0.0/0" \
target="_blank">0.0.0.0/0</a>" is the only way I could find to bypass CIDR detection \
but then new monitors are added with the wrong IP address in the monitor map :( I'm \
running the latest version of \
Octopus.</div></div><br>_______________________________________________<br>ceph-users \
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target="_blank">ceph-users-leave@ceph.io</a></blockquote></div>
<div> </div>--
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> > ><span style="font-weight:bold;color:rgb(22,35,42)" >Michael \
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<div dir="ltr" > </div></div><BR>
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