GabrielBrascher opened a new issue #4355:
URL: https://github.com/apache/cloudstack/issues/4355
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##### ISSUE TYPE
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* Bug Report
##### COMPONENT NAME
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~~~
API
~~~
##### CLOUDSTACK VERSION
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branch.
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master/4.15
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##### CONFIGURATION
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advanced networking, etc. N/A otherwise
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N/A
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##### OS / ENVIRONMENT
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N/A
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##### SUMMARY
<!-- Explain the problem/feature briefly -->
Issues when API command response is generated. Exception at the log and API
command result. The command works fine, but to whom using the API it seems to
have failed.
##### STEPS TO REPRODUCE
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test-case. Use Screenshots if accurate.
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<!-- Paste example playbooks or commands between quotes below -->
~~~
Call an API command, e.g. prepareHostMaintenance or cancelHostMaintenance
~~~
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##### EXPECTED RESULTS
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Proper API response and no log exceptions on the management node
~~~
##### ACTUAL RESULTS
<!-- What actually happened? -->
<!-- Paste verbatim command output between quotes below -->
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1. When calling API command via CloudMonkey:
```
> prepare hostformaintenance id=host-id
Error: async API failed for job b43bbdbf-fe65-436c-9e7e-7c48e4fbfea1
```
2. log at the management node:
```
2020-09-29 16:55:15,853 DEBUG [c.c.a.t.Request]
(API-Job-Executor-4:ctx-4d783c5f job-55326 ctx-7d98f674) (logid:b43bbdbf) Seq
24-3700551518814994444: Received: { Ans: , MgmtId: 2482717785957, via:
24(n06.2019.cldin.net), Ver: v1, Flags: 110, { MaintainAnswer } }
2020-09-29 16:55:15,874 DEBUG [c.c.r.ResourceState]
(API-Job-Executor-4:ctx-4d783c5f job-55326 ctx-7d98f674) (logid:b43bbdbf)
Resource state update: [id = 24; name = n06.2019.cldin.net; old state =
Enabled; event = AdminAskMaintenance; new state = PrepareForMaintenance]
2020-09-29 16:55:15,917 DEBUG [c.c.r.ResourceManagerImpl]
(API-Job-Executor-4:ctx-4d783c5f job-55326 ctx-7d98f674) (logid:b43bbdbf) Sent
resource event EVENT_PREPARE_MAINTENANCE_AFTER to listener CapacityManagerImpl
2020-09-29 16:55:15,950 ERROR [c.c.a.ApiAsyncJobDispatcher]
(API-Job-Executor-4:ctx-4d783c5f job-55326) (logid:b43bbdbf) Unexpected
exception while executing
org.apache.cloudstack.api.command.admin.host.PrepareForMaintenanceCmd
com.google.gson.JsonSyntaxException:
com.google.gson.stream.MalformedJsonException: Unterminated object near
assword":"c*****},"resourcestate":"Prepa
at com.google.gson.Streams.parse(Streams.java:51)
at com.google.gson.JsonParser.parse(JsonParser.java:83)
at com.google.gson.JsonParser.parse(JsonParser.java:58)
at com.google.gson.JsonParser.parse(JsonParser.java:44)
at
com.cloud.utils.HumanReadableJson.addElement(HumanReadableJson.java:52)
at
com.cloud.utils.HumanReadableJson.getHumanReadableBytesJson(HumanReadableJson.java:46)
at
org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl.convertHumanReadableJson(AsyncJobManagerImpl.java:352)
at
org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl.completeAsyncJob(AsyncJobManagerImpl.java:262)
at
com.cloud.api.ApiAsyncJobDispatcher.runJob(ApiAsyncJobDispatcher.java:111)
at
org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.runInContext(AsyncJobManagerImpl.java:615)
at
org.apache.cloudstack.managed.context.ManagedContextRunnable$1.run(ManagedContextRunnable.java:48)
at
org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:55)
at
org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:102)
at
org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:52)
at
org.apache.cloudstack.managed.context.ManagedContextRunnable.run(ManagedContextRunnable.java:45)
at
org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.run(AsyncJobManagerImpl.java:563)
at
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: com.google.gson.stream.MalformedJsonException: Unterminated
object near assword":"c*****},"resourcestate":"Prepa
at
com.google.gson.stream.JsonReader.syntaxError(JsonReader.java:1111)
at
com.google.gson.stream.JsonReader.nextInObject(JsonReader.java:737)
at com.google.gson.stream.JsonReader.quickPeek(JsonReader.java:379)
... 24 more
2020-09-29 16:55:15,955 DEBUG [o.a.c.f.j.i.AsyncJobManagerImpl]
(API-Job-Executor-4:ctx-4d783c5f job-55326) (logid:b43bbdbf) Complete async
job-55326, jobStatus: FAILED, resultCode: 530, result:
org.apache.cloudstack.api.response.ExceptionResponse/null/{"uuidList":[],"errorcode":"530","errortext":"com.google.gson.stream.MalformedJsonException:
Unterminated object near assword":"c*****},"resourcestate":"Prepa"}
```
Note that the host got in the Maintenance state as expected and the issue is
related only to the response.
~~~
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