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Posted to users@tomcat.apache.org by Mario Splivalo <ma...@megafon.hr> on 2011/11/15 09:01:59 UTC
Having different apps (contexts) on different ports
Can I have several Tomcat contexts on different ports?
I need to have manager app listening only on 8080, and all the other
apps on 80. Is something like that possible, within one Tomcat Service?
Or, if I fire up two services (under same server), each with its own set
of connectors, is manager app from one service able to manage apps in
another?
Mario
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Re: Having different apps (contexts) on different ports
Posted by Mario Splivalo <ma...@megafon.hr>.
On 11/15/2011 06:56 PM, Tim Watts wrote:
>> Perhaps an alternative that may work "good enough" would be to bind 8080
>> to localhost and 80 to a "public" IP address. Or, similarly, if the
>> machined is multi-homed bind each port to different addresses.
>> Presumably, you'd want the 8080 address to be on an address that doesn't
>> have a route to the Internet.
>>
>> See 'address' on /docs/config/http.html .
>>
>> All the apps will still be available on both ports but if you're
>> concerned about the public accessing 'manager' then putting it on an
>> address they can't reach would give you some measure of isolation.
>>
>> Of course, this also means *you* can't reach 'manager' from "outside"
>> either -- unless you tunnel in via ssh or something.
>>
>
> And of course, no need to use different ports if you're using different
> addresses. But I'm sure that light would have come on soon enough :-)
Eh. Unfortunately I have only one IP on the box, publicly visible. The
general idea was to protect manager app from 'the world'. But I managed
to set up Valve within the manager context that would block access to it
(manager) from all but the specified IPs.
Thank you both for your inputs, I actually just wanted to make sure I
can't do what I initially wanted :)
Mario
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Re: Having different apps (contexts) on different ports
Posted by Tim Watts <ti...@cliftonfarm.org>.
On Tue, 2011-11-15 at 10:16 -0500, Tim Watts wrote:
> On Tue, 2011-11-15 at 11:38 +0000, Pid wrote:
> > On 15/11/2011 08:01, Mario Splivalo wrote:
> > > Can I have several Tomcat contexts on different ports?
> > >
> > > I need to have manager app listening only on 8080, and all the other
> > > apps on 80. Is something like that possible, within one Tomcat Service?
> >
> > You can have more than one Connector.
> > You can't assign individual apps to specific Connectors.
> >
> > > Or, if I fire up two services (under same server), each with its own set
> > > of connectors, is manager app from one service able to manage apps in
> > > another?
> >
> > The Manager application can only manage applications in the same Host.
> > Unfortunately, separate Services will have separate Hosts.
> >
> Perhaps an alternative that may work "good enough" would be to bind 8080
> to localhost and 80 to a "public" IP address. Or, similarly, if the
> machined is multi-homed bind each port to different addresses.
> Presumably, you'd want the 8080 address to be on an address that doesn't
> have a route to the Internet.
>
> See 'address' on /docs/config/http.html .
>
> All the apps will still be available on both ports but if you're
> concerned about the public accessing 'manager' then putting it on an
> address they can't reach would give you some measure of isolation.
>
> Of course, this also means *you* can't reach 'manager' from "outside"
> either -- unless you tunnel in via ssh or something.
>
And of course, no need to use different ports if you're using different
addresses. But I'm sure that light would have come on soon enough :-)
> >
> > p
> >
>
>
>
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> To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
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Re: Having different apps (contexts) on different ports
Posted by Tim Watts <ti...@cliftonfarm.org>.
On Tue, 2011-11-15 at 11:38 +0000, Pid wrote:
> On 15/11/2011 08:01, Mario Splivalo wrote:
> > Can I have several Tomcat contexts on different ports?
> >
> > I need to have manager app listening only on 8080, and all the other
> > apps on 80. Is something like that possible, within one Tomcat Service?
>
> You can have more than one Connector.
> You can't assign individual apps to specific Connectors.
>
> > Or, if I fire up two services (under same server), each with its own set
> > of connectors, is manager app from one service able to manage apps in
> > another?
>
> The Manager application can only manage applications in the same Host.
> Unfortunately, separate Services will have separate Hosts.
>
Perhaps an alternative that may work "good enough" would be to bind 8080
to localhost and 80 to a "public" IP address. Or, similarly, if the
machined is multi-homed bind each port to different addresses.
Presumably, you'd want the 8080 address to be on an address that doesn't
have a route to the Internet.
See 'address' on /docs/config/http.html .
All the apps will still be available on both ports but if you're
concerned about the public accessing 'manager' then putting it on an
address they can't reach would give you some measure of isolation.
Of course, this also means *you* can't reach 'manager' from "outside"
either -- unless you tunnel in via ssh or something.
>
> p
>
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Re: Having different apps (contexts) on different ports
Posted by Pid <pi...@pidster.com>.
On 15/11/2011 08:01, Mario Splivalo wrote:
> Can I have several Tomcat contexts on different ports?
>
> I need to have manager app listening only on 8080, and all the other
> apps on 80. Is something like that possible, within one Tomcat Service?
You can have more than one Connector.
You can't assign individual apps to specific Connectors.
> Or, if I fire up two services (under same server), each with its own set
> of connectors, is manager app from one service able to manage apps in
> another?
The Manager application can only manage applications in the same Host.
Unfortunately, separate Services will have separate Hosts.
p
--
[key:62590808]
Re: Having different apps (contexts) on different ports
Posted by Mario Splivalo <ma...@megafon.hr>.
On 11/15/2011 09:01 AM, Mario Splivalo wrote:
> Can I have several Tomcat contexts on different ports?
>
> I need to have manager app listening only on 8080, and all the other
> apps on 80. Is something like that possible, within one Tomcat Service?
>
> Or, if I fire up two services (under same server), each with its own set
> of connectors, is manager app from one service able to manage apps in
> another?
I neglected to mention I'm using tomcat6.
Mario
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