March 2016 - mod_cluster-issues - Jboss List Archives

[JBoss JIRA] (MODCLUSTER-415) Drop support for HP-UX older than HP-UX 11v3 (Itanium 64)

by Radoslav Husar (JIRA)

[ https://issues.jboss.org/browse/MODCLUSTER-415?page=com.atlassian.jira.pl... ] Radoslav Husar updated MODCLUSTER-415: -------------------------------------- Fix Version/s: 1.3.3.Final (was: 1.3.2.Final) > Drop support for HP-UX older than HP-UX 11v3 (Itanium 64) > --------------------------------------------------------- > > Key: MODCLUSTER-415 > URL: https://issues.jboss.org/browse/MODCLUSTER-415 > Project: mod_cluster > Issue Type: Feature Request > Components: Documentation & Demos, Native (httpd modules) > Reporter: Radoslav Husar > Assignee: Jean-Frederic Clere > Fix For: 1.3.3.Final > > > As per https://access.redhat.com/site/articles/111663 we can drop support for HP-UX older than HP-UX 11v3 (Itanium 64). -- This message was sent by Atlassian JIRA (v6.4.11#64026)

8 years, 4 months

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[JBoss JIRA] (MODCLUSTER-416) mod_cluster Connected count shows improper inflation

by Radoslav Husar (JIRA)

[ https://issues.jboss.org/browse/MODCLUSTER-416?page=com.atlassian.jira.pl... ] Radoslav Husar updated MODCLUSTER-416: -------------------------------------- Fix Version/s: 1.3.3.Final (was: 1.3.2.Final) > mod_cluster Connected count shows improper inflation > ---------------------------------------------------- > > Key: MODCLUSTER-416 > URL: https://issues.jboss.org/browse/MODCLUSTER-416 > Project: mod_cluster > Issue Type: Bug > Components: Native (httpd modules) > Affects Versions: 1.2.9.Final > Reporter: Aaron Ogburn > Assignee: Jean-Frederic Clere > Fix For: 1.2.12.Final, 1.3.3.Final > > > The mod_cluster connected count (a proxy_worker's busy attribute) shows improper inflation. With load stopped, non-zero values have still been seen through the mod_cluster-manager page and INFO MCMP responses. -- This message was sent by Atlassian JIRA (v6.4.11#64026)

8 years, 4 months

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[JBoss JIRA] (MODCLUSTER-429) Some problems were encountered while building the effective model for org.jboss:User-Guide-en:jdocbook:1.3.1.Alpha3-SNAPSHOT

by Radoslav Husar (JIRA)

[ https://issues.jboss.org/browse/MODCLUSTER-429?page=com.atlassian.jira.pl... ] Radoslav Husar updated MODCLUSTER-429: -------------------------------------- Fix Version/s: 1.3.3.Final (was: 1.3.2.Final) > Some problems were encountered while building the effective model for org.jboss:User-Guide-en:jdocbook:1.3.1.Alpha3-SNAPSHOT > ---------------------------------------------------------------------------------------------------------------------------- > > Key: MODCLUSTER-429 > URL: https://issues.jboss.org/browse/MODCLUSTER-429 > Project: mod_cluster > Issue Type: Bug > Components: Core & Container Integration (Java) > Reporter: Radoslav Husar > Assignee: Radoslav Husar > Priority: Minor > Fix For: 1.3.3.Final > > > [WARNING] > [WARNING] Some problems were encountered while building the effective model for org.jboss:User-Guide-en:jdocbook:1.3.1.Alpha3-SNAPSHOT > [WARNING] 'artifactId' contains an expression but should be a constant. @ org.jboss:User-Guide-${translation}:1.3.1.Alpha3-SNAPSHOT, /home/rhusar/git/mod_cluster/docs/userguide/pom.xml, line 31, column 17 > [WARNING] 'parent.relativePath' points at org.jboss.mod_cluster:org.jboss.mod_cluster-docs instead of org.jboss:jboss-parent, please verify your project structure @ org.jboss:User-Guide-${translation}:1.3.1.Alpha3-SNAPSHOT, /home/rhusar/git/mod_cluster/docs/userguide/pom.xml, line 24, column 13 > [WARNING] > [WARNING] It is highly recommended to fix these problems because they threaten the stability of your build. > [WARNING] > [WARNING] For this reason, future Maven versions might no longer support building such malformed projects. > [WARNING] -- This message was sent by Atlassian JIRA (v6.4.11#64026)

8 years, 4 months

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[JBoss JIRA] (MODCLUSTER-430) CreateBalancers behave the same with option 0 or 2

by Radoslav Husar (JIRA)

[ https://issues.jboss.org/browse/MODCLUSTER-430?page=com.atlassian.jira.pl... ] Radoslav Husar updated MODCLUSTER-430: -------------------------------------- Fix Version/s: 1.3.3.Final (was: 1.3.2.Final) > CreateBalancers behave the same with option 0 or 2 > -------------------------------------------------- > > Key: MODCLUSTER-430 > URL: https://issues.jboss.org/browse/MODCLUSTER-430 > Project: mod_cluster > Issue Type: Bug > Components: Native (httpd modules) > Affects Versions: 1.3.0.Final, 1.2.9.Final > Environment: RHEL 6.4.0 > Apache HTTPD 2.4.10 > JBoss 6.1.1 > Mod_cluster 1.3.0 Final > Reporter: John Jerome > Assignee: Michal Karm Babacek > Fix For: 1.2.12.Final, 1.3.3.Final > > > The directive CreateBalancers with directive 0 or 2 creates the balancers on all httpd vhosts. > With option 2, the balancers should be created on the main server only, not in the vhosts. -- This message was sent by Atlassian JIRA (v6.4.11#64026)

8 years, 4 months

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[JBoss JIRA] (MODCLUSTER-440) Release 1.3.x binaries to mod-cluster.jboss.org/downloads

by Radoslav Husar (JIRA)

[ https://issues.jboss.org/browse/MODCLUSTER-440?page=com.atlassian.jira.pl... ] Radoslav Husar updated MODCLUSTER-440: -------------------------------------- Fix Version/s: 1.3.3.Final (was: 1.3.2.Final) > Release 1.3.x binaries to mod-cluster.jboss.org/downloads > --------------------------------------------------------- > > Key: MODCLUSTER-440 > URL: https://issues.jboss.org/browse/MODCLUSTER-440 > Project: mod_cluster > Issue Type: Task > Components: Documentation & Demos > Affects Versions: 1.3.0.Final > Reporter: Radoslav Husar > Assignee: Jean-Frederic Clere > Fix For: 1.3.3.Final > > > We should really do this and at least we should release the JARs so people get Tomcat 8 support. People using AS7 or WildFly get their modcluster jars out of box. > ..and blog/tweet about it :-) -- This message was sent by Atlassian JIRA (v6.4.11#64026)

8 years, 4 months

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[JBoss JIRA] (MODCLUSTER-463) UpperCase Alias never matches any context

by Radoslav Husar (JIRA)

[ https://issues.jboss.org/browse/MODCLUSTER-463?page=com.atlassian.jira.pl... ] Radoslav Husar updated MODCLUSTER-463: -------------------------------------- Fix Version/s: 1.3.3.Final (was: 1.3.2.Final) > UpperCase Alias never matches any context > ----------------------------------------- > > Key: MODCLUSTER-463 > URL: https://issues.jboss.org/browse/MODCLUSTER-463 > Project: mod_cluster > Issue Type: Bug > Components: Native (httpd modules) > Affects Versions: 1.2.11.Final, 1.3.1.Final > Reporter: Michal Karm Babacek > Assignee: Michal Karm Babacek > Fix For: 1.2.12.Final, 1.3.3.Final > > Attachments: simplecontext-examples.zip > > > h3. Problem > h4. JBossWeb > Regardless the upper/lower case of an Alias one configured in _JBossWeb (EAP 6.4.3, mod_cluster subsystem 1.2.11.Final)_, it has always been reported to Apache HTTP Server in lower case. For example, the following configuration:{code:xml} > <subsystem xmlns="urn:jboss:domain:web:2.2" default-virtual-server="default-host" instance-id="workerXXX" native="false"> > <connector name="http" protocol="HTTP/1.1" scheme="http" socket-binding="http"/> > <connector name="ajp" protocol="AJP/1.3" scheme="http" socket-binding="ajp"/> > <virtual-server name="default-host" enable-welcome-root="true"> > <alias name="localhost"/> > <alias name="example.com"/> > </virtual-server> > <virtual-server name="web1" default-web-module="simplecontext-web1"> > <alias name="web1.rhel7GAx86-64"/> > </virtual-server> > <virtual-server name="web2" default-web-module="simplecontext-web2"> > <alias name="web2.rhel7GAx86-64"/> > </virtual-server> > </subsystem> > {code}sends this message with aliases actually being reported in lower case: {{JVMRoute=workerXXX&Alias=web2%2Cweb2.rhel7gax86-64&Context=%2F}}. Having {{aliases}} stored in lower case on the Apache HTTP Server side enables both these URLs to work perfectly:{noformat}curl http://web2.rhel7GAx86-64:6666/ > curl http://web2.rhel7gax86-64:6666/{noformat}. The balancer configuration is just a simple [UseAlias 1|http://fpaste.org/251417/86985831/]. > h4. Undertow > _Undertow (JBossWeb's successor in EAP 7.0.0.DR7, mod_cluster subsystem 1.3.1.Final)_ behaves differently; it reports verbatim what one sets as an alias, so with the following configuration:{code:xml}<subsystem xmlns="urn:jboss:domain:undertow:3.0" instance-id="workerXXX"> > <buffer-cache name="default"/> > <server name="default-server"> > <ajp-listener name="ajp" socket-binding="ajp"/> > <http-listener name="default" redirect-socket="https" socket-binding="http"/> > <host name="default-host" alias="localhost"> > <location name="/" handler="welcome-content"/> > <filter-ref name="server-header"/> > <filter-ref name="x-powered-by-header"/> > </host> > <host name="web1" alias="web1.rhel7GAx86-64"> > <location name="/" handler="web1-content"/> > <filter-ref name="server-header"/> > <filter-ref name="x-powered-by-header"/> > </host> > <host name="web2" alias="web2.rhel7GAx86-64"> > <location name="/" handler="web2-content"/> > <filter-ref name="server-header"/> > <filter-ref name="x-powered-by-header"/> > </host> > </server> > <servlet-container name="default"> > <jsp-config/> > <websockets/> > </servlet-container> > <handlers> > <file name="web1-content" path="${jboss.home.dir}/simplecontext-web1"/> > <file name="web2-content" path="${jboss.home.dir}/simplecontext-web2"/> > <file name="welcome-content" path="${jboss.home.dir}/welcome-content"/> > </handlers> > <filters> > <response-header name="server-header" header-value="WildFly/10" header-name="Server"/> > <response-header name="x-powered-by-header" header-value="Undertow/1" header-name="X-Powered-By"/> > </filters> > </subsystem>{code}, the message reported to Apache HTTP Server actually is:{{JVMRoute=workerXXX&Alias=web2%2Cweb2.rhel7GAx86-64&Context=%2F}}. Due to the fact that aliases are being compared byte-by-byte for equality (because pumping of slash characters takes place) and the accessed domain is always in lower case and alias is stored as it was received, there is never match between these. > The result is that while these work:{{http://web2:6666/}}, {{http://web1:6666/}}, one of the upper case containing ones work at all: {{http://web1.rhel7GAx86-64:6666}} and {{http://web2.rhel7gax86-64:6666/}} neither. By not working I actually mean they return the root of Apache HTTP Server Welcome page instead of correctly forwarding to one of the Application server's virtual host contexts. > Last but not least, while EAP 6.4.3 with JBossWeb itself treats aliases as case-insensitive, EAP 7.0.0.DR7 with Undertow does not; i.e. {{web1.rhel7GAx86-64:8080/}} returns correctly web application content whereas {{web1.rhel7gax86-64:8080/}} returns EAP7 Welcome page. > While the aforementioned is clearly a bug (or a weird feature :)) in Undertow, we must make the Apache HTTP Server code resilient to such behaviour. > h3. Solution > I suggest converting aliases to lower case in mod_manager on ENABLE-APP arrival. According to my preliminary tests, this approach works for both JBossWeb and Undertow equipped workers. I think it's cool to do that: [RFC 1035|https://tools.ietf.org/html/rfc1035#section-2.3.3]. -- This message was sent by Atlassian JIRA (v6.4.11#64026)

8 years, 4 months

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[JBoss JIRA] (MODCLUSTER-460) Silence superflous "MODCLUSTER000033: Failed to interrupt socket reception" on shutdown

by Radoslav Husar (JIRA)

[ https://issues.jboss.org/browse/MODCLUSTER-460?page=com.atlassian.jira.pl... ] Radoslav Husar updated MODCLUSTER-460: -------------------------------------- Fix Version/s: 1.3.3.Final (was: 1.3.2.Final) > Silence superflous "MODCLUSTER000033: Failed to interrupt socket reception" on shutdown > --------------------------------------------------------------------------------------- > > Key: MODCLUSTER-460 > URL: https://issues.jboss.org/browse/MODCLUSTER-460 > Project: mod_cluster > Issue Type: Bug > Components: Core & Container Integration (Java) > Affects Versions: 1.3.1.Final > Reporter: Radoslav Husar > Assignee: Radoslav Husar > Priority: Minor > Fix For: 1.3.3.Final > > > This seems to be caused by the legacy code in mod_cluster, which could instead make use of interruptible channels introduced since JDK 1.4. Simpler option would be log this message onto debug. -- This message was sent by Atlassian JIRA (v6.4.11#64026)

8 years, 4 months

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[JBoss JIRA] (MODCLUSTER-457) Tomcat mod_cluster integration does not allow one to choose a connector

by Radoslav Husar (JIRA)

[ https://issues.jboss.org/browse/MODCLUSTER-457?page=com.atlassian.jira.pl... ] Radoslav Husar updated MODCLUSTER-457: -------------------------------------- Fix Version/s: 1.3.3.Final (was: 1.3.2.Final) > Tomcat mod_cluster integration does not allow one to choose a connector > ----------------------------------------------------------------------- > > Key: MODCLUSTER-457 > URL: https://issues.jboss.org/browse/MODCLUSTER-457 > Project: mod_cluster > Issue Type: Bug > Components: Core & Container Integration (Java) > Affects Versions: 1.2.11.Final, 1.3.1.Final > Reporter: Michal Karm Babacek > Assignee: Jean-Frederic Clere > Fix For: 1.3.3.Final > > > Configuring mod_cluster to leverage {{ws://}} with {{EnableWsTunnel}} (mod_proxy_wstunnel) requires the Tomcat to use *http* instead of *ajp* connector. > Unlike [AS7/WildFly/EAP|https://github.com/wildfly/wildfly/blob/master/mod_cluste...] mod_cluster integration, the Tomcat one ignores such option, i.e. there is nothing about selecting a particular connector with a *connector* attribute in [mbeans-descriptors.xml|https://github.com/modcluster/mod_cluster/blob/b3a...]. > <Listener className="org.jboss.modcluster.container.catalina.standalone.ModClusterListener" > loadMetricClass="org.jboss.modcluster.load.metric.impl.BusyConnectorsLoadMetric" > loadMetricCapacity="1" loadHistory="9" loadDecayFactor="2" stickySession="true" > stickySessionForce="false" stickySessionRemove="true" advertise="true" > {color:red}*connector="http"*{color} advertiseGroupAddress="224.0.5.12" advertisePort="61217" > /> > Suggestion: Let's add the option to the catalina integration as well. -- This message was sent by Atlassian JIRA (v6.4.11#64026)

8 years, 4 months

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[JBoss JIRA] (MODCLUSTER-452) mod_cluster with WildFly reports 0.0.0.0 to the balancer

by Radoslav Husar (JIRA)

[ https://issues.jboss.org/browse/MODCLUSTER-452?page=com.atlassian.jira.pl... ] Radoslav Husar updated MODCLUSTER-452: -------------------------------------- Fix Version/s: 1.3.3.Final (was: 1.3.2.Final) > mod_cluster with WildFly reports 0.0.0.0 to the balancer > -------------------------------------------------------- > > Key: MODCLUSTER-452 > URL: https://issues.jboss.org/browse/MODCLUSTER-452 > Project: mod_cluster > Issue Type: Bug > Components: Core & Container Integration (Java) > Affects Versions: 1.3.0.Final > Reporter: Michal Karm Babacek > Assignee: Radoslav Husar > Fix For: 1.3.3.Final > > > While I was working on [issue 138|https://github.com/modcluster/mod_cluster/issues/138] (MODCLUSTER-448), it came to my attention that one can't force EAP 6.4 Beta (jbossweb, mod_cluster 1.2.11) to send anything like {{ajp://0.0.0.0:8009}} to the balancer. If one sets the application server to bind to 0.0.0.0, mod_cluster core correctly guesses 127.0.0.1 and sends {{ajp://127.0.0.1:8009}} to the balancer. > On the contrary, WildFly goes only half way: it reports 127.0.0.1 in the log: > {noformat} > [org.jboss.modcluster] (UndertowEventHandlerAdapter - 1) MODCLUSTER000012: default-server connector will use /127.0.0.1 > {noformat} > and yet it sends 0.0.0.0 to the balancer: > {noformat} > Node localhost (ajp://0.0.0.0:8009): > {noformat} > Note the {{localhost}} string in place of properly generated UUID: MODCLUSTER-451. > For some historical context, I suggest: MODCLUSTER-91 and MODCLUSTER-168 -- This message was sent by Atlassian JIRA (v6.4.11#64026)

8 years, 4 months

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[JBoss JIRA] (MODCLUSTER-450) Reenable testMulticastSocketNoCrossTalk test

by Radoslav Husar (JIRA)

[ https://issues.jboss.org/browse/MODCLUSTER-450?page=com.atlassian.jira.pl... ] Radoslav Husar updated MODCLUSTER-450: -------------------------------------- Fix Version/s: 1.3.3.Final (was: 1.3.2.Final) > Reenable testMulticastSocketNoCrossTalk test > -------------------------------------------- > > Key: MODCLUSTER-450 > URL: https://issues.jboss.org/browse/MODCLUSTER-450 > Project: mod_cluster > Issue Type: Feature Request > Affects Versions: 1.3.1.Beta2 > Reporter: Radoslav Husar > Assignee: Radoslav Husar > Fix For: 1.3.3.Final > > -- This message was sent by Atlassian JIRA (v6.4.11#64026)

8 years, 4 months

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mod_cluster-issues March 2016