Bamboo Data center elastic Instance is unable to start the elastic agent and remains in pending state
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*Fisheye および Crucible は除く
要約
This article covers a scenario where Bamboo elastic agent is unable to start the Elastic agent process and remains in pending state. The problem is related to incorrect -Dbamboo.ec2.agent.endpoint used in system properties.
環境
The issue was seen on Bamboo 9.6.2 but the solution will be applicable for other Bamboo versions as well.
診断
Looking at atlassian-bamboo.log file on the Bamboo server we can the below info message and there are no errors.
INFO [http-nio-8085-exec-20 url: /agentServer/agentServer/GetFingerprint.action] [RemoteAgentManagerImpl] An elastic agent is loading on 10.10.1.511 (10.10.2.690).
INFO [http-nio-8085-exec-20 url: /agentServer/agentServer/GetFingerprint.action] [ElasticFunctionalityFacadeImpl] An elastic agent is loading on instance: [i-0cff5f655952f7106188a4]Looking at bamboo-elastic-agent.out file we can see the error > Response: [HTTP/1.1 404 ] received after manifest retrieval request.
Just before the manifest retrieval on the Elastic agent we can see the below message, please make note of tunnel URL, it contains /agentServer/agentServer twice which is incorrect.
INFO [WrapperSimpleAppMain] [ClasspathBuilder] Syncing C:\Users\Bamboo\bamboo-agent-home with httpt://127.0.0.1:46593/agentServer/agentServer/bootstrap/classpath/manifest
INFO | jvm 3 | 2024/05/28 13:58:10 | 2024-05-28 13:58:10,867 ERROR [WrapperSimpleAppMain] [ClasspathBuilder] An error has occurred when retrieving classpath data: HTTP/1.1 404
INFO | jvm 3 | 2024/05/28 13:58:10 | Exiting due to fatal exception.
INFO | jvm 3 | 2024/05/28 13:58:10 | com.atlassian.bamboo.agent.bootstrap.RemoteAgentHttpException: Response: [HTTP/1.1 404 ] received after manifest retrieval request.
INFO | jvm 3 | 2024/05/28 13:58:10 | at com.atlassian.bamboo.agent.bootstrap.ClasspathBuilder.terminateWithError(ClasspathBuilder.java:228)原因
If we look at setenv.sh file for Linux below ( refer attached for Windows ) we can see -Dbamboo.ec2.agent.endpoint used which is incorrect, there is no requirement to add agentServer to the endpoint, please refer Elastic agents remain in Pending and do not connect to understand what should be the correct endpoint.
-Dbamboo.ec2.agent.endpoint=http://10.100.1.230:8085/agentServerソリューション
Please correct the -Dbamboo.ec2.agent.endpoint as per the above article attached and restart the Bamboo server and then try to start the Elastic agent.