Merge pull request #223 from laDok8/aws_event_log

download AWS logs on deployment failure
wildfly-extras · Jul 25, 2024 · e0d6467 · e0d6467
2 parents 1e825b2 + 5104369
commit e0d6467
Show file tree

Hide file tree

Showing 2 changed files with 32 additions and 1 deletion.
diff --git a/aws/src/main/java/sunstone/aws/impl/AwsCloudFormationCloudDeploymentManager.java b/aws/src/main/java/sunstone/aws/impl/AwsCloudFormationCloudDeploymentManager.java
@@ -60,7 +60,14 @@ String deploy(CloudFormationClient cfClient, String template, Map<String, String
                 .stackName(stackName)
                 .build();
 
-        WaiterResponse<DescribeStacksResponse> waiterResponse = waiter.waitUntilStackCreateComplete(stacksRequest);
+        WaiterResponse<DescribeStacksResponse> waiterResponse;
+        try {
+            waiterResponse = waiter.waitUntilStackCreateComplete(stacksRequest);
+        } catch (Exception e) {
+            LOGGER.error("Stack {} failed to create", stackName);
+            AwsUtils.downloadStackEvents(cfClient, stackName);
+            throw e;
+        }
         LOGGER.debug("Stack {} is ready {}", stackName, waiterResponse.matched().response().orElse(null));
         return stackName;
     }

diff --git a/aws/src/main/java/sunstone/aws/impl/AwsUtils.java b/aws/src/main/java/sunstone/aws/impl/AwsUtils.java
@@ -1,11 +1,13 @@
 package sunstone.aws.impl;
 
 
+import org.slf4j.Logger;
 import software.amazon.awssdk.auth.credentials.AwsBasicCredentials;
 import software.amazon.awssdk.auth.credentials.AwsCredentialsProvider;
 import software.amazon.awssdk.auth.credentials.StaticCredentialsProvider;
 import software.amazon.awssdk.regions.Region;
 import software.amazon.awssdk.services.cloudformation.CloudFormationClient;
+import software.amazon.awssdk.services.cloudformation.model.DescribeStackEventsRequest;
 import software.amazon.awssdk.services.ec2.Ec2Client;
 import software.amazon.awssdk.services.ec2.model.DescribeInstancesRequest;
 import software.amazon.awssdk.services.ec2.model.DescribeInstancesResponse;
@@ -21,9 +23,11 @@
 
 import sunstone.core.SunstoneConfigResolver;
 
+import java.io.FileWriter;
 import java.util.Optional;
 
 class AwsUtils {
+    static Logger LOGGER = AwsLogger.DEFAULT;
 
     private static AwsCredentialsProvider getCredentialsProvider() {
         AwsBasicCredentials credentials = AwsBasicCredentials.create(SunstoneConfigResolver.getString(AwsConfig.ACCESS_KEY_ID), SunstoneConfigResolver.getString(AwsConfig.SECRET_ACCESS_KEY));
@@ -116,4 +120,24 @@ static Optional<DBInstance> findRdsInstanceByNameTag(RdsClient rdsClient, String
 
         return response.dbInstances().stream().filter(db -> db.dbInstanceStatus().equals("available")).findFirst();
     }
+
+    static void downloadStackEvents(CloudFormationClient cfClient, String stackName) {
+        try (FileWriter writer = new FileWriter("cloudformation-events-" + stackName + ".log")) {
+            cfClient.describeStackEvents(DescribeStackEventsRequest.builder().stackName(stackName).build()).stackEvents().forEach(event -> {
+                try {
+                    String log = String.format("%s\t%s\t%s\t%s",
+                            event.timestamp(),
+                            event.logicalResourceId(),
+                            event.resourceStatus(),
+                            event.resourceStatusReason());
+                    writer.write(log);
+                    writer.write(System.lineSeparator());
+                } catch (Exception e) {
+                    LOGGER.error("Error downloading stack events", e);
+                }
+            });
+        } catch (Exception e) {
+            LOGGER.error("Error downloading stack events", e);
+        }
+    }
 }