Openshift:安装新的Relic Jar文件时权限被拒绝

Question

我正在尝试将new-relic jar安装到我的Openshift应用程序(wildfly cartridge)中，但使用permission denied失败了。这是日志

\> java -jar newrelic.jar install
Jan 29, 2015 15:01:14 -0500 [64858 1] com.newrelic INFO: Agent is using Logback
***** ( ( o))  New Relic Java Agent Installer
***** Installing version 3.13.0 ...
Problem writing file to disk
java.io.FileNotFoundException: /var/lib/openshift/544c2c3be0b8cdf8da000253/wildfly/bin/standalone.conf.20150129_150114 (Permission denied)
    at java.io.FileOutputStream.open(Native Method)
    at java.io.FileOutputStream.<init>(FileOutputStream.java:206)
    at java.io.FileOutputStream.<init>(FileOutputStream.java:95)
    at java.io.FileWriter.<init>(FileWriter.java:63)
    at com.newrelic.agent.util.EditableFile.write(EditableFile.java:273)
    at com.newrelic.agent.util.EditableFile.backup(EditableFile.java:251)
    at com.newrelic.agent.install.SelfInstaller.backup(SelfInstaller.java:125)
    at com.newrelic.agent.install.JBoss7SelfInstaller.backupAndEdit(JBoss7SelfInstaller.java:51)
    at com.newrelic.agent.install.JBoss7SelfInstaller.backupAndEditStartScript(JBoss7SelfInstaller.java:35)
    at com.newrelic.agent.AgentCommandLineParser.installCommand(AgentCommandLineParser.java:138)
    at com.newrelic.agent.AgentCommandLineParser.parseCommand(AgentCommandLineParser.java:81)
    at com.newrelic.agent.Agent.main(Agent.java:261)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:483)
    at com.newrelic.bootstrap.BootstrapAgent.main(BootstrapAgent.java:84)
Problem writing file to disk
java.io.FileNotFoundException: /var/lib/openshift/544c2c3be0b8cdf8da000253/wildfly/bin/standalone.conf (Permission denied)
    at java.io.FileOutputStream.open(Native Method)
    at java.io.FileOutputStream.<init>(FileOutputStream.java:206)
    at java.io.FileOutputStream.<init>(FileOutputStream.java:95)
    at java.io.FileWriter.<init>(FileWriter.java:63)
    at com.newrelic.agent.util.EditableFile.write(EditableFile.java:273)
    at com.newrelic.agent.util.EditableFile.write(EditableFile.java:263)
    at com.newrelic.agent.util.EditableFile.append(EditableFile.java:240)
    at com.newrelic.agent.install.JBoss7SelfInstaller.backupAndEdit(JBoss7SelfInstaller.java:55)
    at com.newrelic.agent.install.JBoss7SelfInstaller.backupAndEditStartScript(JBoss7SelfInstaller.java:35)
    at com.newrelic.agent.AgentCommandLineParser.installCommand(AgentCommandLineParser.java:138)
    at com.newrelic.agent.AgentCommandLineParser.parseCommand(AgentCommandLineParser.java:81)
    at com.newrelic.agent.Agent.main(Agent.java:261)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:483)
    at com.newrelic.bootstrap.BootstrapAgent.main(BootstrapAgent.java:84)
Added agent switch to start script /var/lib/openshift/544c2c3be0b8cdf8da000253/wildfly/bin/standalone.conf
Problem writing file to disk
java.io.FileNotFoundException: /var/lib/openshift/544c2c3be0b8cdf8da000253/wildfly/bin/standalone.conf.20150129_150114 (Permission denied)
    at java.io.FileOutputStream.open(Native Method)
    at java.io.FileOutputStream.<init>(FileOutputStream.java:206)
    at java.io.FileOutputStream.<init>(FileOutputStream.java:95)
    at java.io.FileWriter.<init>(FileWriter.java:63)
    at com.newrelic.agent.util.EditableFile.write(EditableFile.java:273)
    at com.newrelic.agent.util.EditableFile.backup(EditableFile.java:251)
    at com.newrelic.agent.install.SelfInstaller.backup(SelfInstaller.java:125)
    at com.newrelic.agent.install.JBoss7SelfInstaller.backupAndEdit(JBoss7SelfInstaller.java:51)
    at com.newrelic.agent.install.JBoss7SelfInstaller.backupAndEditStartScript(JBoss7SelfInstaller.java:37)
    at com.newrelic.agent.AgentCommandLineParser.installCommand(AgentCommandLineParser.java:138)
    at com.newrelic.agent.AgentCommandLineParser.parseCommand(AgentCommandLineParser.java:81)
    at com.newrelic.agent.Agent.main(Agent.java:261)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:483)
    at com.newrelic.bootstrap.BootstrapAgent.main(BootstrapAgent.java:84)
Problem writing file to disk
java.io.FileNotFoundException: /var/lib/openshift/544c2c3be0b8cdf8da000253/wildfly/bin/standalone.conf (Permission denied)
    at java.io.FileOutputStream.open(Native Method)
    at java.io.FileOutputStream.<init>(FileOutputStream.java:206)
    at java.io.FileOutputStream.<init>(FileOutputStream.java:95)
    at java.io.FileWriter.<init>(FileWriter.java:63)
    at com.newrelic.agent.util.EditableFile.write(EditableFile.java:273)
    at com.newrelic.agent.util.EditableFile.write(EditableFile.java:263)
    at com.newrelic.agent.util.EditableFile.append(EditableFile.java:240)
    at com.newrelic.agent.install.JBoss7SelfInstaller.backupAndEdit(JBoss7SelfInstaller.java:55)
    at com.newrelic.agent.install.JBoss7SelfInstaller.backupAndEditStartScript(JBoss7SelfInstaller.java:37)
    at com.newrelic.agent.AgentCommandLineParser.installCommand(AgentCommandLineParser.java:138)
    at com.newrelic.agent.AgentCommandLineParser.parseCommand(AgentCommandLineParser.java:81)
    at com.newrelic.agent.Agent.main(Agent.java:261)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:483)
    at com.newrelic.bootstrap.BootstrapAgent.main(BootstrapAgent.java:84)
Added agent switch to start script /var/lib/openshift/544c2c3be0b8cdf8da000253/wildfly/bin/standalone.conf
No need to create New Relic configuration file because:
 .:. A config file already exists: /var/lib/openshift/544c2c3be0b8cdf8da000253/wildfly/newrelic/newrelic.yml
***** Install successful
***** Next steps:
You're almost done! To see performance data for your app:
 .:. Restart your app server
 .:. Exercise your app
 .:. Log into http://rpm.newrelic.com
Within two minutes, your app should show up, ready to monitor and troubleshoot.
If app data doesn't appear, check newrelic/logs/newrelic_agent.log for errors.

如何安装？我可以从哪里获得许可？

Answer 1

看起来NewRelic正在尝试创建它在~/wildfly/bin/standalone.conf上找到的WildFly配置文件的备份。不幸的是，由于~/wildfly/bin被WildFly盒式磁带锁定，因此失败，正如您在盒式磁带的managed_files.yml中看到的权限和条目所示

\> ls -ld wildfly/bin/
drwxr-xr-x. 6 root 544c2c3be0b8cdf8da000253 4096 Dec 23 20:01 wildfly/bin/

\> cat wildfly/metadata/managed_files.yml
---
[...]
locked_files:
- bin/
- bin/*
[...]

我看到了三种选择，按照复杂性的顺序。

1. 查看newrelic.jar是否接受不执行配置文件备份的标志。
2. 由于newrelic.jar似乎正在尝试为您自动修改standalone.conf，请尝试在您确实具有权限的具有WildFly的本地环境中运行此步骤。然后将新的standalone.conf签入到OpenShift git。
3. Fork WildFly cart repo，并从managed_files.yml中的locked_files密钥中删除bin/和bin/*条目。但请确保在购物车的bin/setup脚本中手动创建这些脚本，因为锁定通常会为您完成此操作。有关更多信息，请参见Locking cartridges。