Я использую Spring Boot 2.0.9.RELEASE и пытаюсь выяснить, как настроить мониторинг CloudWatch для моего приложения, работающего на экземпляре EC2. То, что я сделал, можно увидеть в моем ответе на этот вопрос . Но я застрял со следующим исключением:
ERROR Oct 23, 2019 12:20:06.881 [pool-2-thread-30] {} io.micrometer.cloudwatch.CloudWatchMeterRegistry:134 - error sending metric data.
com.amazonaws.SdkClientException: Unable to load AWS credentials from any provider in the chain: [com.amazonaws.auth.profile.ProfileCredentialsProvider@32ee6fee: profile file cannot be null]
at com.amazonaws.auth.AWSCredentialsProviderChain.getCredentials(AWSCredentialsProviderChain.java:136) ~[aws-java-sdk-core-1.11.641.jar!/:?]
at com.amazonaws.http.AmazonHttpClient$RequestExecutor.getCredentialsFromContext(AmazonHttpClient.java:1225) ~[aws-java-sdk-core-1.11.641.jar!/:?]
at com.amazonaws.http.AmazonHttpClient$RequestExecutor.runBeforeRequestHandlers(AmazonHttpClient.java:801) ~[aws-java-sdk-core-1.11.641.jar!/:?]
at com.amazonaws.http.AmazonHttpClient$RequestExecutor.doExecute(AmazonHttpClient.java:751) ~[aws-java-sdk-core-1.11.641.jar!/:?]
at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeWithTimer(AmazonHttpClient.java:744) ~[aws-java-sdk-core-1.11.641.jar!/:?]
at com.amazonaws.http.AmazonHttpClient$RequestExecutor.execute(AmazonHttpClient.java:726) ~[aws-java-sdk-core-1.11.641.jar!/:?]
at com.amazonaws.http.AmazonHttpClient$RequestExecutor.access$500(AmazonHttpClient.java:686) ~[aws-java-sdk-core-1.11.641.jar!/:?]
at com.amazonaws.http.AmazonHttpClient$RequestExecutionBuilderImpl.execute(AmazonHttpClient.java:668) ~[aws-java-sdk-core-1.11.641.jar!/:?]
at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:532) ~[aws-java-sdk-core-1.11.641.jar!/:?]
at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:512) ~[aws-java-sdk-core-1.11.641.jar!/:?]
at com.amazonaws.services.cloudwatch.AmazonCloudWatchClient.doInvoke(AmazonCloudWatchClient.java:2027) ~[aws-java-sdk-cloudwatch-1.11.641.jar!/:?]
at com.amazonaws.services.cloudwatch.AmazonCloudWatchClient.invoke(AmazonCloudWatchClient.java:1994) ~[aws-java-sdk-cloudwatch-1.11.641.jar!/:?]
at com.amazonaws.services.cloudwatch.AmazonCloudWatchClient.invoke(AmazonCloudWatchClient.java:1983) ~[aws-java-sdk-cloudwatch-1.11.641.jar!/:?]
at com.amazonaws.services.cloudwatch.AmazonCloudWatchClient.executePutMetricData(AmazonCloudWatchClient.java:1754) ~[aws-java-sdk-cloudwatch-1.11.641.jar!/:?]
at com.amazonaws.services.cloudwatch.AmazonCloudWatchAsyncClient$20.call(AmazonCloudWatchAsyncClient.java:972) [aws-java-sdk-cloudwatch-1.11.641.jar!/:?]
at com.amazonaws.services.cloudwatch.AmazonCloudWatchAsyncClient$20.call(AmazonCloudWatchAsyncClient.java:966) [aws-java-sdk-cloudwatch-1.11.641.jar!/:?]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_191]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_191]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_191]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_191]
Странно то, что мне уже удалось поместить метрики в CloudWatch с более ранней попытки, но я не знаю, что я сломал. Я не мечтал об этом. Я все еще вижу метрики ^^.
Из того, что я прочитал, мне придется что-то делать с ролью IAM моего экземпляра EC2, но я здесь потерян.