我的服务运行在我的私有实例上(运行在Google Cloud之外),我使用Tomcat作为have服务器。在cdbg_java_agent.ERROR日志文件中,我在启动Java Server时看到以下错误堆栈。
E1025 19:56:10.922689 17636 jni_utils.h:372] GcpHubClient.<init>: java.lang.RuntimeException: Failed to initialize service account authentication
at com.google.devtools.cdbg.debuglets.java.GcpEnvironment.getMetadataQuery(Unknown Source)
at com.google.devtools.cdbg.debuglets.java.GcpHubClient.<init>(Unknown Source)
Caused by: java.lang.ClassNotFoundException: com.google.devtools.cdbg.debuglets.java.ServiceAccountAuth
at java.net.URLClassLoader$1.run(URLClassLoader.java:359)
at java.net.URLClassLoader$1.run(URLClassLoader.java:348)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:347)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at com.google.devtools.cdbg.debuglets.java.InternalsClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:278)
... 2 more
E1025 19:56:10.923075 17636 jni_bridge.cc:50] Failed to instantiate HubClient Java class
E1025 19:56:10.923120 17636 worker.cc:145] HubClient not available: debugger thread can't continue.我从以下网站获得信息:https://cloud.google.com/debugger/docs/setup/java I have
mkdir /opt/cdbg
wget -qO- https://storage.googleapis.com/cloud-debugger/compute-java/debian-wheezy/cdbg_java_agent_gce.tar.gz | \
tar xvz -C /opt/cdbg我在/opt/cdbg/gcp-svc.json上有一个包含凭据的文件
export GOOGLE_APPLICATION_CREDENTIALS="/opt/cdbg/gcp-svc.json"添加的JAVA_OPTS
-agentpath:/opt/cdbg/cdbg_java_agent.so
-Dcom.google.cdbg.module=javadebug
-Dcom.google.cdbg.version=1
-Dcom.google.cdbg.auth.serviceaccount.enable=true
-Dcom.google.cdbg.auth.serviceaccount.jsonfile=/opt/cdbg/gcp-svc.json我知道GOOGLE_APPLICATION_CREDENTIALS和-Dcom.google.cdbg.auth.serviceaccount.jsonfile是重复的,但是只有其中之一也不会给出不同的结果。
发布于 2018-10-26 05:02:17
下载支持服务帐户的正确包。cdbg_java_agent_service_account.tar.gz
发布于 2018-10-26 05:29:41
为了提到埃雷兹·哈巴的建议,我尝试了这个:
sudo wget -qO- https://storage.googleapis.com/cloud-debugger/compute-java/debian-wheezy/cdbg_java_agent_service_account.tar.gz | \
sudo tar xvz -C /opt/cdbg它确实像预期的那样工作。+1到埃雷兹哈巴
https://stackoverflow.com/questions/52997732
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