RHEL5でNexus Repository Manager OSS 2.14.4-03を使用しています。Nexus OSS Yum：メタデータを生成する 'オプション--no-database not recognized'
Yum：Generate Meta Data機能を使用すると、タスクはNexusログで失敗します。 'org.sonatype.nexus.yum.internal.task.CommandLineExecutor - オプションエラー：オプション--no-database not recognized 。
私はRHEL5が--no-databaseオプションを認識しないcreaterepo v0.4.9のみをサポートしていることを知っています。ただし、このスレッドではhttps://issues.sonatype.org/browse/NEXUS-6801が問題を提起し、解決されたと主張しています。このスレッドのコメントによると、yumプラグインにfinal @ Named（ "$ {nexus.yum.useNoDatabaseSwitch：-true}"）というbooleanのuseNoDatabaseSwitchという変数があるようです。
しかし、私はこの変数の設定方法を理解できません。私はこの真偽値をfalseに設定するだけです。
また、YumプラグインがNexusに含まれているため、このスレッドで言及されているプラグイン設定が古くなっている可能性があります。 Yumプラグインの設定オプションが見つからないようですが、yum.xmlは表示されません。
ご協力いただきありがとうございます！ヤムから
全ネクサスログ：メタデータのタスクを生成しますがネクサスで
2017-05-09 16:18:23,812-0700 INFO [pxpool-1-thread-12] scitegicuser org.sonatype.nexus.yum.internal.task.GenerateMetadataTask - Scheduled task (Generate Biovia rpm yum metadata) started :: Generate Yum metadata of repository 'biovia-rpms' 2017-05-09 16:18:24,069-0700 ERROR [pxpool-1-thread-12] scitegicuser org.sonatype.nexus.yum.internal.task.CommandLineExecutor - Options Error: option --no-database not recognized.
2017-05-09 16:18:24,072-0700 WARN [pxpool-1-thread-12] scitegicuser org.sonatype.nexus.yum.internal.task.GenerateMetadataTask - Yum metadata generation failed org.apache.commons.exec.ExecuteException: Process exited with an error: 1 (Exit value: 1) at org.apache.commons.exec.DefaultExecutor.executeInternal(DefaultExecutor.java:377) ~[nexus-yum-repository-plugin-2.14.4-03/:na] at org.apache.commons.exec.DefaultExecutor.execute(DefaultExecutor.java:160) ~[nexus-yum-repository-plugin-2.14.4-03/:na] at org.apache.commons.exec.DefaultExecutor.execute(DefaultExecutor.java:147) ~[nexus-yum-repository-plugin-2.14.4-03/:na] at org.sonatype.nexus.yum.internal.task.CommandLineExecutor.exec(CommandLineExecutor.java:68) ~[nexus-yum-repository-plugin-2.14.4-03/:na] at org.sonatype.nexus.yum.internal.task.CommandLineExecutor.exec(CommandLineExecutor.java:43) ~[nexus-yum-repository-plugin-2.14.4-03/:na] at org.sonatype.nexus.yum.internal.task.GenerateMetadataTask.doRun(GenerateMetadataTask.java:162) [nexus-yum-repository-plugin-2.14.4-03/:na] at org.sonatype.nexus.yum.internal.task.GenerateMetadataTask.doRun(GenerateMetadataTask.java:69) [nexus-yum-repository-plugin-2.14.4-03/:na] at org.sonatype.nexus.scheduling.AbstractNexusTask.call(AbstractNexusTask.java:163) [nexus-core-2.14.4-03.jar:2.14.4-03] at org.sonatype.scheduling.DefaultScheduledTask.call(DefaultScheduledTask.java:418) [nexus-scheduler-2.14.4-03.jar:2.14.4-03] at org.sonatype.nexus.threads.MDCAwareCallable.call(MDCAwareCallable.java:44) [nexus-core-2.14.4-03.jar:2.14.4-03] at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90) [shiro-core-1.3.2.jar:1.3.2] at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83) [shiro-core-1.3.2.jar:1.3.2] at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_101] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [na:1.8.0_101] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [na:1.8.0_101] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_101] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_101] at java.lang.Thread.run(Thread.java:745) [na:1.8.0_101] 2017-05-09 16:18:24,073-0700 WARN [pxpool-1-thread-12] scitegicuser org.sonatype.nexus.yum.internal.task.GenerateMetadataTask - Scheduled task (Generate Biovia rpm yum metadata) failed :: Generate Yum metadata of repository 'biovia-rpms' (started 2017-05-09T16:18:23-07:00, runtime 0:00:00.260) java.io.IOException: Yum metadata generation failed at org.sonatype.nexus.yum.internal.task.GenerateMetadataTask.doRun(GenerateMetadataTask.java:166) ~[na:na] at org.sonatype.nexus.yum.internal.task.GenerateMetadataTask.doRun(GenerateMetadataTask.java:69) ~[na:na] at org.sonatype.nexus.scheduling.AbstractNexusTask.call(AbstractNexusTask.java:163) ~[nexus-core-2.14.4-03.jar:2.14.4-03] at org.sonatype.scheduling.DefaultScheduledTask.call(DefaultScheduledTask.java:418) [nexus-scheduler-2.14.4-03.jar:2.14.4-03] at org.sonatype.nexus.threads.MDCAwareCallable.call(MDCAwareCallable.java:44) [nexus-core-2.14.4-03.jar:2.14.4-03] at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90) [shiro-core-1.3.2.jar:1.3.2] at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83) [shiro-core-1.3.2.jar:1.3.2] at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_101] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [na:1.8.0_101] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [na:1.8.0_101] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_101] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_101] at java.lang.Thread.run(Thread.java:745) [na:1.8.0_101] Caused by: org.apache.commons.exec.ExecuteException: Process exited with an error: 1 (Exit value: 1) at org.apache.commons.exec.DefaultExecutor.executeInternal(DefaultExecutor.java:377) ~[na:na] at org.apache.commons.exec.DefaultExecutor.execute(DefaultExecutor.java:160) ~[na:na] at org.apache.commons.exec.DefaultExecutor.execute(DefaultExecutor.java:147) ~[na:na] at org.sonatype.nexus.yum.internal.task.CommandLineExecutor.exec(CommandLineExecutor.java:68) ~[na:na] at org.sonatype.nexus.yum.internal.task.CommandLineExecutor.exec(CommandLineExecutor.java:43) ~[na:na] at org.sonatype.nexus.yum.internal.task.GenerateMetadataTask.doRun(GenerateMetadataTask.java:162) ~[na:na] ... 12 common frames omitted 2017-05-09 16:18:24,407-0700 WARN [pxpool-1-thread-12] scitegicuser org.sonatype.scheduling.DefaultScheduledTask - Exception in call method of scheduled task Generate Biovia rpm yum metadata java.io.IOException: Yum metadata generation failed at org.sonatype.nexus.yum.internal.task.GenerateMetadataTask.doRun(GenerateMetadataTask.java:166) ~[na:na] at org.sonatype.nexus.yum.internal.task.GenerateMetadataTask.doRun(GenerateMetadataTask.java:69) ~[na:na] at org.sonatype.nexus.scheduling.AbstractNexusTask.call(AbstractNexusTask.java:163) ~[nexus-core-2.14.4-03.jar:2.14.4-03] at org.sonatype.scheduling.DefaultScheduledTask.call(DefaultScheduledTask.java:418) ~[nexus-scheduler-2.14.4-03.jar:2.14.4-03] at org.sonatype.nexus.threads.MDCAwareCallable.call(MDCAwareCallable.java:44) [nexus-core-2.14.4-03.jar:2.14.4-03] at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90) [shiro-core-1.3.2.jar:1.3.2] at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83) [shiro-core-1.3.2.jar:1.3.2] at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_101] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [na:1.8.0_101] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [na:1.8.0_101] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_101] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_101] at java.lang.Thread.run(Thread.java:745) [na:1.8.0_101] Caused by: org.apache.commons.exec.ExecuteException: Process exited with an error: 1 (Exit value: 1) at org.apache.commons.exec.DefaultExecutor.executeInternal(DefaultExecutor.java:377) ~[na:na] at org.apache.commons.exec.DefaultExecutor.execute(DefaultExecutor.java:160) ~[na:na] at org.apache.commons.exec.DefaultExecutor.execute(DefaultExecutor.java:147) ~[na:na] at org.sonatype.nexus.yum.internal.task.CommandLineExecutor.exec(CommandLineExecutor.java:68) ~[na:na] at org.sonatype.nexus.yum.internal.task.CommandLineExecutor.exec(CommandLineExecutor.java:43) ~[na:na] at org.sonatype.nexus.yum.internal.task.GenerateMetadataTask.doRun(GenerateMetadataTask.java:162) ~[na:na] ... 12 common frames omitted