October 2016 - mod_cluster-issues

[JBoss JIRA] (MODCLUSTER-549) mod_proxy_cluster should display the full version string of httpd it was built with

by Michal Karm Babacek (JIRA)

Michal Karm Babacek created MODCLUSTER-549: ---------------------------------------------- Summary: mod_proxy_cluster should display the full version string of httpd it was built with Key: MODCLUSTER-549 URL: https://issues.jboss.org/browse/MODCLUSTER-549 Project: mod_cluster Issue Type: Enhancement Components: Native (httpd modules) Affects Versions: 1.3.5.Final, 1.2.13.Final Reporter: Michal Karm Babacek Assignee: Michal Karm Babacek This is a suggestion to display: {code} [Tue Oct 25 12:48:18 2016] [notice] Apache/2.2.15 (Unix) DAV/2 mod_cluster/1.2.13.Final_httpd-2.2.15-39.el6.x86_64 configured -- resuming normal operations {code} instead of the current version string {code} [Mon Oct 31 06:31:31 2016] [notice] Apache/2.2.15 (Unix) DAV/2 mod_cluster/1.2.13.Final configured -- resuming normal operations {code} The motivation is to clearly state with which httpd it is safe to to run mod_proxy_cluster modules so as to avoid mysterious SegFaults caused by "I took these mod_proxy_cluster modules build with httpd x and run them with httpd y and it all seemed to be good up until...". I'm not absolutely sure this is the right place to do so though. I'd like to hear from [~rhusar] and [~jfclere] to either upvote this enhancement or to downvote it into oblivion. -- This message was sent by Atlassian JIRA (v7.2.2#72004)

7 years, 5 months

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[JBoss JIRA] (MODCLUSTER-548) TC6, TC7, TC8 profile miss the mod_cluster-container-catalina-standalone.jar

by Michal Karm Babacek (JIRA)

[ https://issues.jboss.org/browse/MODCLUSTER-548?page=com.atlassian.jira.pl... ] Michal Karm Babacek commented on MODCLUSTER-548: ------------------------------------------------ Pprofiles are a mess: MODCLUSTER-528 should have received more coding-attention for 1.3.x too. I had to do a [workaround in Fedora|http://pkgs.fedoraproject.org/cgit/rpms/mod_cluster.git/tree/mod_c...], as I complained on MODCLUSTER-528. h3. Where is ModClusterListener h4. master - Good {code} mvn clean package -DskipTests -PTC8 for f in `find -name "*.jar"`;do if [[ "`unzip -l $f | grep -c ModClusterListener`" -gt 0 ]]; then echo $f;fi;done ./container/tomcat/target/mod_cluster-container-tomcat-2.0.0.Alpha1-SNAPSHOT-sources.jar ./container/tomcat/target/mod_cluster-container-tomcat-2.0.0.Alpha1-SNAPSHOT.jar {code} h4. 1.3.x No Good Only the default profile brings catalina-standalone with ModClusterListener. -PTCx doesn't. One has to run: {code} mvn clean package -DskipTests for f in `find -name "*.jar"`;do if [[ "`unzip -l $f | grep -c ModClusterListener`" -gt 0 ]]; then echo $f;fi;done ./container/catalina-standalone/target/mod_cluster-container-catalina-standalone-1.3.4.Final-SNAPSHOT-sources.jar ./container/catalina-standalone/target/mod_cluster-container-catalina-standalone-1.3.4.Final-SNAPSHOT.jar {code} > TC6,TC7,TC8 profile miss the mod_cluster-container-catalina-standalone.jar > -------------------------------------------------------------------------- > > Key: MODCLUSTER-548 > URL: https://issues.jboss.org/browse/MODCLUSTER-548 > Project: mod_cluster > Issue Type: Bug > Components: Core & Container Integration (Java) > Affects Versions: 1.3.5.Final > Reporter: Weinan Li > Assignee: Jean-Frederic Clere > > TC6,TC7,TC8 profile doesn't contain the mod_cluster-container-catalina-standalone.jar -- This message was sent by Atlassian JIRA (v7.2.2#72004)

7 years, 6 months

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[JBoss JIRA] (MODCLUSTER-548) TC6, TC7, TC8 profile miss the mod_cluster-container-catalina-standalone.jar

by Weinan Li (JIRA)

Weinan Li created MODCLUSTER-548: ------------------------------------ Summary: TC6,TC7,TC8 profile miss the mod_cluster-container-catalina-standalone.jar Key: MODCLUSTER-548 URL: https://issues.jboss.org/browse/MODCLUSTER-548 Project: mod_cluster Issue Type: Bug Components: Core & Container Integration (Java) Affects Versions: 1.3.5.Final Reporter: Weinan Li Assignee: Jean-Frederic Clere TC6,TC7,TC8 profile doesn't contain the mod_cluster-container-catalina-standalone.jar -- This message was sent by Atlassian JIRA (v7.2.2#72004)

7 years, 6 months

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[JBoss JIRA] (MODCLUSTER-501) mod_proxy_cluster crash when using BalancerMember

by Jean-Frederic Clere (JIRA)

[ https://issues.jboss.org/browse/MODCLUSTER-501?page=com.atlassian.jira.pl... ] Jean-Frederic Clere closed MODCLUSTER-501. ------------------------------------------ Resolution: Duplicate Issue > mod_proxy_cluster crash when using BalancerMember > ------------------------------------------------- > > Key: MODCLUSTER-501 > URL: https://issues.jboss.org/browse/MODCLUSTER-501 > Project: mod_cluster > Issue Type: Bug > Components: Native (httpd modules) > Affects Versions: 1.3.1.Final > Environment: o.s.:: CentOS Linux release 7.2.1511 > httpd 2.4.6 > mod cluster 1.3.1 final > Reporter: Paolo Lutterotti > Assignee: Michal Karm Babacek > Fix For: 1.3.6.Final > > Attachments: httpd.conf, modules.txt, vhost.conf, vhost.conf > > > Hello, > I'm experiencing an issue very similar to https://issues.jboss.org/browse/MODCLUSTER-356 > When I try to use a BalancerMember directive, I get a segmentation fault, caused at line https://github.com/modcluster/mod_cluster/blob/1.3.1.Final/native/mod_pro... > I tried to remove directives from the virtual host, but the issue persists until there is at least one ProxyPass using a balancer defined with BalancerMember. I attach a .conf file where I put all of the configurations involved in the issue and which is causing the crash. > If I put a check at line 2223, there are no more segmentations, but a 503 caused by mod_proxy_cluster.c(2332): proxy: byrequests balancer FAILED > Thanks, > Paolo -- This message was sent by Atlassian JIRA (v7.2.2#72004)

7 years, 6 months

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[JBoss JIRA] (MODCLUSTER-387) "Elected" and "Connected" values are incorrect with higher load

by Jean-Frederic Clere (JIRA)

[ https://issues.jboss.org/browse/MODCLUSTER-387?page=com.atlassian.jira.pl... ] Jean-Frederic Clere updated MODCLUSTER-387: ------------------------------------------- Fix Version/s: 1.3.6.Final (was: 1.3.5.Final) > "Elected" and "Connected" values are incorrect with higher load > --------------------------------------------------------------- > > Key: MODCLUSTER-387 > URL: https://issues.jboss.org/browse/MODCLUSTER-387 > Project: mod_cluster > Issue Type: Bug > Affects Versions: 1.3.0.Alpha1, 1.2.6.Final > Reporter: Radoslav Husar > Assignee: Jean-Frederic Clere > Priority: Minor > Labels: native > Fix For: 1.3.6.Final > > > See comment https://issues.jboss.org/browse/MODCLUSTER-383?focusedCommentId=12941306&... > Marking as minor as I am not aware of some significant consequence this would cause. -- This message was sent by Atlassian JIRA (v7.2.2#72004)

7 years, 6 months

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[JBoss JIRA] (MODCLUSTER-448) mod_cluster crashes apache thread if multiple nodes report the same AJP connect string

by Jean-Frederic Clere (JIRA)

[ https://issues.jboss.org/browse/MODCLUSTER-448?page=com.atlassian.jira.pl... ] Jean-Frederic Clere updated MODCLUSTER-448: ------------------------------------------- Fix Version/s: 1.3.6.Final (was: 1.3.5.Final) > mod_cluster crashes apache thread if multiple nodes report the same AJP connect string > -------------------------------------------------------------------------------------- > > Key: MODCLUSTER-448 > URL: https://issues.jboss.org/browse/MODCLUSTER-448 > Project: mod_cluster > Issue Type: Feature Request > Components: Native (httpd modules) > Affects Versions: 1.2.6.Final > Reporter: Michal Karm Babacek > Assignee: Michal Karm Babacek > Fix For: 1.2.14.Final, 1.3.6.Final > > > Reported on behalf of [Toby Murray|https://github.com/ToeBee]: > Tracking issue #[138|https://github.com/modcluster/mod_cluster/issues/138] > Let's carry on with any discussion here, on JIRA... -- This message was sent by Atlassian JIRA (v7.2.2#72004)

7 years, 6 months

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

by Jean-Frederic Clere (JIRA)

[ https://issues.jboss.org/browse/MODCLUSTER-416?page=com.atlassian.jira.pl... ] Jean-Frederic Clere updated MODCLUSTER-416: ------------------------------------------- Fix Version/s: 1.3.6.Final (was: 1.3.5.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: 1.2.14.Final, 1.3.6.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 (v7.2.2#72004)

7 years, 6 months

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

by Jean-Frederic Clere (JIRA)

[ https://issues.jboss.org/browse/MODCLUSTER-415?page=com.atlassian.jira.pl... ] Jean-Frederic Clere updated MODCLUSTER-415: ------------------------------------------- Fix Version/s: 1.3.6.Final (was: 1.3.5.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: 1.3.6.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 (v7.2.2#72004)

7 years, 6 months

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[JBoss JIRA] (MODCLUSTER-391) mod_cluster and mod_proxy integration

by Jean-Frederic Clere (JIRA)

[ https://issues.jboss.org/browse/MODCLUSTER-391?page=com.atlassian.jira.pl... ] Jean-Frederic Clere updated MODCLUSTER-391: ------------------------------------------- Fix Version/s: 1.3.6.Final (was: 1.3.5.Final) > mod_cluster and mod_proxy integration > ------------------------------------- > > Key: MODCLUSTER-391 > URL: https://issues.jboss.org/browse/MODCLUSTER-391 > Project: mod_cluster > Issue Type: Bug > Affects Versions: 1.2.6.Final > Environment: All platforms we build mod_cluster for. > Reporter: Michal Karm Babacek > Assignee: Jean-Frederic Clere > Labels: native_libraries > Fix For: 1.2.14.Final, 1.3.6.Final > > Attachments: error_log, mod_cluster.conf, mod_proxy.conf, standalone-ha.xml > > > This Jira encapsulates all concerns regarding mod_cluster - mod_proxy integration. For instance, while basic {{ProxyPass}} settings work just fine, e.g. serving some files on {{/static}} from the Apache HTTP itself: > {code} > ProxyPassMatch ^/static/ ! > ProxyPass / balancer://qacluster stickysession=JSESSIONID|jsessionid nofailover=on > ProxyPassReverse / balancer://qacluster > ProxyPreserveHost on > {code} > there are more complex setups, involving {{BalancerMember}} configurations, that do not work as expected. In the following example, one wanted to have {{/clusterbench}} application managed by mod_cluster, dynamically, while at the same time, in a different VirtualHost, having {{/tses}} application handled by manually created mod_proxy balancer settings. > Attached [^mod_cluster.conf], [^mod_proxy.conf], [^standalone-ha.xml](modcluster subsystem element only) and [^error_log]. > The aforementioned setup resulted in: > |HTTP 200|(From worker)|http://10.16.88.19:8847/clusterbench/requestinfo/|OK|(/)| > |HTTP 404|(From httpd)|http://10.16.88.19:8847/tses/session.jsp|Expected fail|(/)| > |HTTP 503|(From httpd)|http://10.16.88.19:2182/tses/session.jsp|Unexpected fail|(x)| -- This message was sent by Atlassian JIRA (v7.2.2#72004)

7 years, 6 months

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

by Jean-Frederic Clere (JIRA)

[ https://issues.jboss.org/browse/MODCLUSTER-430?page=com.atlassian.jira.pl... ] Jean-Frederic Clere updated MODCLUSTER-430: ------------------------------------------- Fix Version/s: 1.3.6.Final (was: 1.3.5.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: 1.2.14.Final, 1.3.6.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 (v7.2.2#72004)

7 years, 6 months

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mod_cluster-issues October 2016