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Upgrade to 6.4 from 6.3.z results in: Upgrade Step: migrate_candlepin... ########## ERROR ############ Error running command: liquibase --driver=org.postgresql.Driver --classpath=/usr/share/java/postgresql-jdbc.jar:/var/lib/tomcat/webapps/candlepin/WEB-INF/classes/ --changeLogFile=db/changelog/changelog-update.xml --url=jdbc:postgresql://localhost/candlepin --username=candlepin --password=2TAyYBggykkcjb4m5wFUgxsnyUPthJAW --logLevel=severe migrate -Dcommunity=False Status code: 65280 Command output: Liquibase update Failed: org/candlepin/liquibase/FixDuplicatePoolsLiquibaseWrapper : Unsupported major.minor version 52.0 SEVERE 11/10/18 3:57 PM:liquibase: org/candlepin/liquibase/FixDuplicatePoolsLiquibaseWrapper : Unsupported major.minor version 52.0 java.lang.UnsupportedClassVersionError: org/candlepin/liquibase/FixDuplicatePoolsLiquibaseWrapper : Unsupported major.minor version 52.0 at java.lang.ClassLoader.defineClass1(Native Method) ... Configuring PostgreSQL with JDBC URL: jdbc:postgresql://localhost/candlepin Migrating Candlepin database --driver=org.postgresql.Driver --classpath=/usr/share/java/postgresql-jdbc.jar:/var/lib/tomcat/webapps/candlepin/WEB-INF/classes/ --changeLogFile=db/changelog/changelog-update.xml --url=jdbc:postgresql://localhost/candlepin --username=candlepin --password=2TAyYBggykkcjb4m5wFUgxsnyUPthJAW --logLevel=severe Traceback (most recent call last): File "/usr/share/candlepin/cpdb", line 317, in <module> dbsetup.update() File "/usr/share/candlepin/cpdb", line 75, in update self._run_liquibase("db/changelog/changelog-update.xml") File "/usr/share/candlepin/cpdb", line 106, in _run_liquibase output = run_command("liquibase %s migrate -Dcommunity=%s" % (liquibase_options, self.community)) File "/usr/share/candlepin/cpdb", line 38, in run_command error_out(command, status, output) File "/usr/share/candlepin/cpdb", line 46, in error_out raise Exception("Error running command") Exception: Error running command /usr/share/candlepin/cpdb --update --database '//localhost/candlepin' --user 'candlepin' --password '2TAyYBggykkcjb4m5wFUgxsnyUPthJAW' failed! Check the output for error! Upgrade step migrate_candlepin failed. Check logs for more information. [FAIL] How reproducible: In Java 1.7.0, 100% reproducible in 6.4.z. Setting this version in 6.4 also produces this traceback, so this is not specific to upgrade scenarios, but rather any scenario in which we have 6.4 packages and are *not* using JDK 1.8.0.
This issue is corrected via the following: - # alternatives --config java <select number for java-1.8.0> - # satellite-installer --upgrade 6.4 installs seem to always have 1.8.0 selected by default and this issue seems likely to only be hit by upgrade of Satellite whose Java version was never changed to 1.8.0. Currently, the issue was reproduced on Satellites that were upgraded from 6.1 to 6.4 and from 6.2 to 6.4.
The upgrade should be installing the newer java as we do require Java 1.8 in Satellite 6.4. Paul can you confirm what version of the candlepin rpm file has been installed? I know Candlepin 2.4.9 which should be part of Satellite 6.4 requires java > 1.8. Also, if you could include the version of the java rpm installed on the system it would be helpful as well.
The requires set here ensure that 1.8.0 is installed, and so far having 1.8.0 installed is not the problem. The problem only comes with the 1.8.0 version not being used when an upgrade occurs. [root@iridium ~]# rpm -q satellite foreman katello candlepin satellite-6.4.0-15.el7sat.noarch foreman-1.18.0.37-1.el7sat.noarch katello-3.7.0-8.el7sat.noarch candlepin-2.4.8-1.el7.noarch [root@iridium ~]# yum deplist katello-3.7.0-8.el7sat.noarch | grep java dependency: java-openjdk >= 1:1.7.0 provider: java-11-openjdk.x86_64 1:11.0.ea.28-7.el7 provider: java-11-openjdk.i686 1:11.0.ea.28-7.el7 provider: java-1.8.0-openjdk.x86_64 1:1.8.0.191.b12-1.el7_6 provider: java-1.8.0-openjdk.i686 1:1.8.0.191.b12-1.el7_6 provider: java-1.7.0-openjdk.x86_64 1:1.7.0.201-2.6.16.1.el7_6 dependency: java-openjdk < 1:1.8.0.45 provider: java-1.7.0-openjdk.x86_64 1:1.7.0.201-2.6.16.1.el7_6 [root@iridium ~]# yum deplist candlepin-2.4.8-1.el7.noarch | grep java dependency: java >= 1:1.8.0 provider: java-11-openjdk.x86_64 1:11.0.ea.28-7.el7 provider: java-11-openjdk.i686 1:11.0.ea.28-7.el7 provider: java-1.8.0-openjdk.x86_64 1:1.8.0.191.b12-1.el7_6 provider: java-1.8.0-openjdk.i686 1:1.8.0.191.b12-1.el7_6 It seems like availability of 1.8.0 isn't really a problem, just that we're not making sure java root 1.8.0 is set before the migration occurs?
I am moving to packaging as the katello-3.7.0-8.el7sat.noarch should be depending on Java 1.8 or higher. However, this might be an installer issue in addition to a packaging issue.
There is an upstream Patch that might be relevant. https://github.com/theforeman/foreman-packaging/commit/b9557f47bb05444f833e0e87c2f7c6f8978e3950
Barnaby, would it be possible for Candlepin to use /usr/lib/jvm/jre-1.8.0-openjdk/bin/java directly if it needs Java 1.8? /usr/bin/java can point to *anything* and we don't manage this alternative in our installer.
Evgeni, Candlepin does not select the version of Java that is used, that is used by Tomcat or whatever the installer has set up prior to running liquibase. This is not something the Candlepin team can fix.