3:36 a.m.
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From: "Giuseppe Ragusa"
<giuseppe.ragusa(a)hotmail.com>
To: "Users(a)ovirt.org" <users(a)ovirt.org>
Sent: Sunday, March 23, 2014 10:44:02 PM
Subject: [Users] Otopi pre-seeded answers and firewall settings
Hi all,
I'm trying to automate as much as possible of ovirt-hosted-engine-setup and
engine-setup by means of otopi answer files passed in using
"--config-append=filename.conf".
I succeded in forcing engine-setup to leave my iptables settings
alone with:
OVESETUP_CONFIG/firewallManager=str:iptables
OVESETUP_CONFIG/updateFirewall=bool:False
Right.
but ovirt-hosted-engine-setup still modified my iptables settings
even with
the following options:
OVEHOSTED_NETWORK/firewallManager=str:iptables
Actually I do not think we provide in hosted-engine deploy means to disable this as we do
in engine-setup. If you carefully read the code you see that you can make it do nothing by
setting this to a non-existent manager, e.g.:
OVEHOSTED_NETWORK/firewallManager=str:nonexistent
OVEHOSTED_NETWORK/iptablesEnable=bool:False
Where did you get this from? Can't find it in the code.
Maybe I used the wrong option (deduced by looking inside source
code).
Does anybody have any hint/suggestion?
The above should prevent 'hosted-engine --deploy' from configuring iptables on the
host,
and to prevent 'engine-setup' from configuring iptables on the VM. Later, the
engine
runs 'ovirt-host-deploy' which connects to the host and configures there stuff -
some by
itself, some using vdsm, and some sent through them directly from the engine. This is
a process I know less...
You can look at and/or post more relevant logs - /var/log/ovirt-engine/host-deploy/* ,
/var/log/ovirt-engine/*.log from the engine VM and /var/log/vdsm/* from the host,
and also check iptables configuration at various stages - during hosted-engine deploy
but before connecting to the engine, after, etc.
--
Didi
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<html><body><div style=3D"font-family: times new roman, new york,
times, se=
rif; font-size: 12pt; color: #000000"><div></div><blockquote
style=3D"borde=
r-left:2px solid #1010FF;margin-left:5px;padding-left:5px;color:#000;font-w=
eight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,A=
rial,sans-serif;font-size:12pt;"><b>From: </b>"Giuseppe
Ragusa" <giusepp=
e.ragusa(a)hotmail.com&gt;<br><b>To: </b>"Users(a)ovirt.org"
&lt;users(a)ovirt.or=
g><br><b>Sent: </b>Sunday, March 23, 2014 10:44:02
PM<br><b>Subject: </b=
[Users] Otopi pre-seeded answers and firewall
settings<br><div><br></div><=
style><!--
.hmmessage P
{
margin:0px;
padding:0px
}
body.hmmessage
{
font-size: 12pt;
font-family:Calibri
}
--></style><div dir=3D"ltr">Hi all,<br>I'm trying to
automate as much as po=
ssible of ovirt-hosted-engine-setup and engine-setup by means of otopi answ=
er files passed in using
"--config-append=3Dfilename.conf".<br><div><br></d=
iv>I succeded in forcing engine-setup to leave my iptables settings alone w=
ith:<br><div><br></div>OVESETUP_CONFIG/firewallManager=3Dstr:iptables<br>OV=
ESETUP_CONFIG/updateFirewall=3Dbool:False</div></blockquote><div><br></div>=
<div>Right.</div><div><br></div><blockquote
style=3D"border-left:2px solid =
#1010FF;margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font=
-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;f=
ont-size:12pt;"><div
dir=3D"ltr"><br><div><br></div>but
ovirt-hosted-engine=
-setup still modified my iptables settings even with the following options:=
<br><div><br></div>OVEHOSTED_NETWORK/firewallManager=3Dstr:iptables</div></=
blockquote><div><br></div><div>Actually I do not think we
provide in hosted=
-engine deploy means to disable this as we do</div><div>in engine-setup. If=
you carefully read the code you see that you can make it do nothing by</di=
v><div>setting this to a non-existent manager,
e.g.:</div><div><br></div><d=
iv><span style=3D"font-family: Helvetica, Arial, sans-serif;"
data-mce-styl=
e=3D"font-family: Helvetica, Arial, sans-serif;">OVEHOSTED_NETWORK/firewall=
Manager=3Dstr:nonexistent</span></div><div><br></div><blockquote
style=3D"b=
order-left:2px solid #1010FF;margin-left:5px;padding-left:5px;color:#000;fo=
nt-weight:normal;font-style:normal;text-decoration:none;font-family:Helveti=
ca,Arial,sans-serif;font-size:12pt;"><div
dir=3D"ltr"><br>OVEHOSTED_NETWORK=
/iptablesEnable=3Dbool:False</div></blockquote><div><br></div><div>Where
di=
d you get this from? Can't find it in the
code.</div><div><br></div><blockq=
uote style=3D"border-left:2px solid #1010FF;margin-left:5px;padding-left:5p=
x;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font=
-family:Helvetica,Arial,sans-serif;font-size:12pt;"><div
dir=3D"ltr"><br><d=
iv><br></div>Maybe I used the wrong option (deduced by looking inside
sourc=
e code).<br><div><br></div>Does anybody have any
hint/suggestion?</div></bl=
ockquote><div><br></div><div>The above should prevent
'hosted-engine --depl=
oy' from configuring iptables on the host,</div><div>and to prevent
'engine=
-setup' from configuring iptables on the VM. Later, the
engine</div><div>ru=
ns 'ovirt-host-deploy' which connects to the host and configures there stuf=
f - some by</div><div>itself, some using vdsm, and some sent through them d=
irectly from the engine. This is</div><div>a process I know
less...</div><d=
iv><br></div><div>You can look at and/or post more relevant logs
- /va=
r/log/ovirt-engine/host-deploy/* ,</div><div>/var/log/ovirt-engine/*.log fr=
om the engine VM <span style=3D"font-size: 12pt;">and
/var/log/vdsm/* =
from the host,</span></div><div><span style=3D"font-size:
12pt;">and also c=
heck iptables configuration at various stages - during hosted-engine deploy=
</span></div><div><span style=3D"font-size: 12pt;">but
before connecting to=
the engine, after, etc.</span></div><div>--
<br></div><div><span name=3D"x=
"></span>Didi<br><span
name=3D"x"></span><br></div></div></body></html>
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