Jboss 7.0 is (by default) configured to limit the access to the local ip by defining this in standalone.xml:
<interfaces>
<interface name="public">
<inet-address value="127.0.0.1"/>
</interface>
</interfaces
I know I can change that to make it publicly available to all ips by putting this:
<interfaces>
<interface name="public">
<any-address/>
</interface>
</interfaces
But how can I limit this to local IPs only, e.g. all IP addresses that start with 10.x.x.x?
I think that this could help: https://docs.jboss.org/author/display/AS71/Interfaces+and+ports
<interface name="default">
<!-- Match any interface/address on the right subnet -->
<subnet-match value="192.168.0.0/16"/>
</interface>
In this way you can match all addresses in the given subnet.
Related
I have a standalone WildFly server running and would like to setup the embedded instance of ActiveMQ Artemis, but I'm not sure if I've done it correctly. Here are the related parts from my standalone-full.xml:
<server>
...
<profile>
...
<subsystem xmlns="urn:jboss:domain:messaging-activemq:13.1">
<server name="default">
...
<http-connector name="http-connector" socket-binding="activemq" endpoint="http-acceptor"/>
<http-connector name="http-connector-throughput" socket-binding="activemq" endpoint="http-acceptor-throughput">
<param name="batch-delay" value="50"/>
</http-connector>
<http-acceptor name="http-acceptor" http-listener="activemq"/>
<http-acceptor name="http-acceptor-throughput" http-listener="activemq">
<param name="batch-delay" value="50"/>
<param name="direct-deliver" value="false"/>
</http-acceptor>
...
</server>
</subsystem>
...
<subsystem xmlns="urn:jboss:domain:undertow:12.0" default-server="default-server" default-virtual-host="default-host" default-servlet-container="default" default-security-domain="other" statistics-enabled="${wildfly.undertow.statistics-enabled:${wildfly.statistics-enabled:false}}">
<server name="default-server">
...
<http-listener name="activemq" socket-binding="activemq" enable-http2="true"/>
...
</server>
</subsystem>
...
</profile>
...
<socket-binding-group name="standard-sockets" default-interface="public" port-offset="${jboss.socket.binding.port-offset:0}">
...
<interface name="management">
<inet-address value="${jboss.bind.address.management:127.0.0.1}"/>
</interface>
<socket-binding name="managemnet" interface="activemq-interface" port="${jboss.activemq.port:8081}"/>
...
</socket-binding-group>
</server>
When I try to connect to the server at tcp://localhost:8081 nothing seems to happen. Is there some tool out there that can help me examine the issue or do you guys know what might be wrong?
EDIT: Sorry guys I forgot to add a few things. I have standalone-full.xml That was a typo. However i was receving an error when using the standard configuration
AMQ122005: Invalid "host" value "0.0.0.0" detected for "http-connector" connector.
So I assumed something was badly configured and that this was the cause for not being able to reach the imbedded artemis instance. I'm unsure what the standard port is for Artemis? is it localhost:9990?
Regarding versions
Applicaiton
Version
Artemis
2.19.1
Wildfly
26.1
I'm trying to connect wit the Quarkus JMS example described here
https://quarkus.io/guides/jms
The AMQ122005 message is warning you that you've bound the "activemq" socket-binding which is being used by the "http-connector" http-connector to 0.0.0.0 which is not valid. A remote client looking up any JMS ConnectionFactory which is configured to use that connector will receive a stub pointing to 0.0.0.0 which won't work.
The only thing you need to do here is to instead bind the server to a concrete, remotely-accessible interface rather than 0.0.0.0. Therefore, you don't need the extra http-listener, etc.
If you are using JNDI then you can connect embedded broker using a URL like this as demonstrated here:
http-remoting://host:8080
If you aren't using JNDI then you can connect to the embedded broker using a URL like:
tcp://host:8080?httpUpgradeEnabled=true
This is what you'd configure in Quarkus' application.properties in which case you can just ignore the AMQ122005 message since you're not using JNDI.
Why don't you use standalone-full.xml which has a complete working embedded Artemis broker.
Another solution with WildFly 27 is to use Galleon and provision the embedded-activemq layer.
I am new to working with JBoss and I'm working on setting up a cluster to test with. I followed the directions from middleware to setup a JBoss Domain cluster on a single Linux VM using JBoss EAP 7.1.6. I am now trying to deploy a web application to my cluster using the admin console to test that the cluster is working.
I have created a simple hello world web app using liweinan's cluster demo source code that should display the current time. I tested the app and it displays correctly on a standalone cluster, but when I test my domain cluster I am seeing the page telling me that I need to disable the welcome content. What am I doing wrong? Is there something that also needs to be configured on the slaves?
Here is my jboss-web.xml in my application war:
<jboss-web>
<context-root>/</context-root>
</jboss-web>
In the host-master.xml the domain controller is:
<domain-controller>
<local/>
</domain-controller>
In the domain.xml file I have updated the interfaces to match the address of my machine. I also commented out the welcome content in the undertow.
<subsystem xmlns="urn:jboss:domain:undertow:4.0">
<buffer-cache name="default"/>
<server name="default-server">
<ajp-listener name="ajp" socket-binding="ajp"/>
<http-listener name="default" socket-binding="http" redirect-socket="https" enable-http2="true"/>
<https-listener name="https" socket-binding="https" security-realm="ApplicationRealm" enable-http2="true"/>
<host name="default-host" alias="localhost">
<!--<location name="/" handler="welcome-content"/>-->
<filter-ref name="server-header"/>
<filter-ref name="x-powered-by-header"/>
<http-invoker security-realm="ApplicationRealm"/>
</host>
</server>
<servlet-container name="default">
<jsp-config/>
<websockets/>
</servlet-container>
<handlers>
<!--<file name="welcome-content" path="${jboss.home.dir}/welcome-content"/>-->
</handlers>
<filters>
<response-header name="server-header" header-name="Server" header-value="JBoss-EAP/7"/>
<response-header name="x-powered-by-header" header-name="X-Powered-By" header-value="Undertow/1"/>
</filters>
</subsystem>
In both of the host-slave.xml files I have updated the socket interface management port, the interface inet-address, and added an offset for the servers.
Any help or suggestions would be greatly appreciated. I've been researching this for days without success.
It turns out the issue wasn't with my configuration. When you deploy the application you can't change the name. I was changing it from ClusterDemo.war to ClusterDemo. When I left the .war on the name, the app ran with no issues.
In JBoss7 we've restricted number of web connections by using this
<connector name="https" scheme="https" protocol="HTTP/1.1" socket-binding="https" secure="true" max-connections="3000">
for urn:jboss:domain:web:1.0 subsystem which is replaced by urn:jboss:domain:undertow:1.2 in the wildfly. How to setup max-connections in wildfly?
I went through the documentation and didn't find matching attribute.
Thanks
Try add under filters definition
<filters>
<connection-limit name="limit-connections" max-concurrent-requests="3000" queue-size="100"/>
</filters>
and then under host or location add (depends on your need)
<filter-ref name="limit-connections"/>
See a configuration example and Model Reference
Also take a look in Configuring the Web server Pool: http://www.javacodegeeks.com/2014/01/entering-undertow-web-server.html
The above comment from Federico Sierra is correct. But in Wildfly 10.x the filter name 'connection-limit' doesn't exist anymore. Instead it is now called 'request-limit'.
So for Wildfly 10.x add filter reference in the untertow subsystem inside 'server' and 'host' context and the request-limit filter inside the 'filters' context:
<subsystem xmlns="urn:jboss:domain:undertow:3.1">
[...]
<server name="default-server">
[...]
<host name="default-host" alias="localhost">
<location name="/" handler="welcome-content"/>
[...]
<filter-ref name="limit-connections"/>
</host>
</server>
[...]
<filters>
<response-header name="server-header" header-name="Server" header-value="WildFly/10"/>
<response-header name="x-powered-by-header" header-name="X-Powered-By" header-value="Undertow/1"/>
<request-limit name="limit-connections" max-concurrent-requests="3000" queue-size="100"/>
</filters>
</subsystem>
Reference: https://github.com/wildfly/wildfly/blob/master/undertow/src/test/resources/org/wildfly/extension/undertow/undertow-3.1.xml
If you want to limit the maximum number of concurrent connections for an HTTP/HTTPS/AJP Connector you have to set the attribute max-connections.
Example:
/subsystem=undertow/server=default-server/http-listener=default:write-attribute(name=max-connections,value=300)
Source: How to set the maximum number of Web connections in WildFly
I would use the max-conncections attribute as defined in the documentation. Either for http and/or https connections. It is defined as
"The maximum number of concurrent connections. Only values greater
than 0 are allowed. For unlimited connections simply undefine this
attribute value."
I don't see the benefit of defining an extra filter. But maybe the others can shed some light on this... So similar to the other solutions it would look like this:
<subsystem xmlns="urn:jboss:domain:undertow:10.0">
[...]
<server name="default-server">
<http-listener name="default" socket-binding="http" max-connections="3000" redirect-socket="https" enable-http2="true"/>
<https-listener name="https" socket-binding="https" max-connections="3000" security-realm="ApplicationRealm" enable-http2="true" />
[...]
</server>
[...]
</subsystem>
Update: I just realized that this is the standalone.xml solution to what Francesco is proposing...
I would like to configure JBoss in standalone mode, and access my application using either localhost (http://localhost:8084/MyApp) or the ip of my machine (http://ip:8084/MyApp) ?
I could configure a interface to connect using either localhost or the ip but not both.
Here is my configuration :
<interfaces>
<interface name="management">
<inet-address value="${jboss.bind.address.management:127.0.0.1}"/>
</interface>
<interface name="public">
<inet-address value="${jboss.bind.address:127.0.0.1}"/>
</interface>
<interface name="unsecure">
<inet-address value="${jboss.bind.address.unsecure:127.0.0.1}"/>
</interface>
<interface name="my-interface">
<inet-address value="IP"/>
</interface>
</interfaces>
Try add the tag any-address instead of inet-address in the public interface
Eg:
<interfaces>
...
<interface name="public">
<any-address/>
</interface>
...
</interfaces>
See also: https://docs.jboss.org/author/display/AS7/Interfaces+and+ports
I have troubles finding a reference for allowing access to server console from local connections only.
Is there configurable option / best practice for this? Preferably without disabling web interface or involving OS / network options for this.
WildFly only allows local connections by default, so if you get remote management connections, it seems you've changed the defaults already.
This is the relevant section in standalone.xml
<interfaces>
<interface name="management">
<inet-address value="${jboss.bind.address.management:127.0.0.1}"/>
</interface>
<interface name="public">
<inet-address value="${jboss.bind.address:127.0.0.1}"/>
</interface>
<interface name="unsecure">
<inet-address value="${jboss.bind.address.unsecure:127.0.0.1}"/>
</interface>
</interfaces>
Make sure that jboss.bind.address.management is set to a local address.