[mod_cluster-issues] [JBoss JIRA] (MODCLUSTER-701) Provide end-to-end HTTP/2 proxy connection

[Radoslav Husar (Jira)]

    [ https://issues.jboss.org/browse/MODCLUSTER-701?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13788511#comment-13788511 ] 

Radoslav Husar commented on MODCLUSTER-701:
-------------------------------------------

[~tomas.briceno]  HTTP/2 support should be available through Undertow-based proxy implementation at the moment.

> Provide end-to-end HTTP/2 proxy connection
> ------------------------------------------
>
>                 Key: MODCLUSTER-701
>                 URL: https://issues.jboss.org/browse/MODCLUSTER-701
>             Project: mod_cluster
>          Issue Type: Feature Request
>          Components: Native (httpd modules)
>    Affects Versions: 1.3.12.Final
>         Environment: Apache httpd 2.4
>            Reporter: Tomas Briceno Fernandez
>            Assignee: Jean-Frederic Clere
>            Priority: Critical
>
> It should be possible to set up end-to-end HTTP/2 connections. Currently this is not possible in mod_cluster as per JBCS-327.
> It is possible to achieve end-to-end HTTP/2 proxy with mod_proxy_balancer with the following configuration for httpd and JWS Tomcat:
> {code:title=httpd.conf|borderStyle=solid}
> LoadModule mpm_event_module modules/mod_mpm_event.so
> LoadModule proxy_module modules/mod_proxy.so
> LoadModule proxy_balancer_module modules/mod_proxy_balancer.so
> LoadModule slotmem_shm_module modules/mod_slotmem_shm.so
> LoadModule lbmethod_byrequests_module modules/mod_lbmethod_byrequests.so
> LoadModule ssl_module modules/mod_ssl.so
> LoadModule http2_module modules/mod_http2.so
> LoadModule proxy_http2_module modules/mod_proxy_http2.so
> LoadModule proxy_http_module modules/mod_proxy_http.so
> Listen 9443
> <VirtualHost _default_:9443>
>     Protocols h2 h2c
>     ProtocolsHonorOrder on
>     ProxyPass "/" "balancer://mycluster" stickysession=JSESSIONID|jsessionid scolonpathdelim=On
>     ProxyPassReverse "/" "https://localhost:9443"
>     <Proxy "balancer://mycluster">
>        BalancerMember "h2://127.0.0.1:8081" route=node1
>        BalancerMember "h2://127.0.0.1:8082" route=node2
>     </Proxy>
>     ServerName localhost:9443
>     ServerAdmin you at example.com
>     
>     SSLEngine on
>     SSLProxyEngine on
>     SSLProxyCheckPeerName Off
>     SSLVerifyClient none
>     SSLProxyVerify none
>     SSLCertificateFile "/etc/pki/tls/certs/localhost.crt"
>     SSLCertificateKeyFile "/etc/pki/tls/private/localhost.key"
> </VirtualHost>
> {code}
> {code:title=server.xml|borderStyle=solid}
> <?xml version="1.0" encoding="UTF-8"?>
> <Server port="8007" shutdown="SHUTDOWN" address="localhost" >
>   ...
>   <Service name="Catalina">
>     <Connector
>       port="8081"
>       protocol="org.apache.coyote.http11.Http11NioProtocol"
>       maxThreads="150"
>       SSLEnabled="true"
>       connectionTimeout="20000"
>       sslImplementationName="org.apache.tomcat.util.net.jsse.JSSEImplementation"
>       keystoreFile="localhost.jks"
>       keystorePass="changeit"
>       address="localhost"
>       >
>           <UpgradeProtocol className="org.apache.coyote.http2.Http2Protocol" />
>     </Connector>
>     <Engine name="Catalina" defaultHost="localhost" jvmRoute="node1">
>      ...
>     </Engine>
>   </Service>
> </Server>
> {code}



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