Permissions that the integration needs - Amazon CloudWatch Logs

Permissions that the integration needs

If you create an IAM role for the integration to use, instead of allowing CloudWatch Logs to create the role, it must include the following permissions and trust policy. For more information about how to create an IAM role, see Create a role to delegate permissions to an AWS service.

{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "CloudWatchLogsAccess",
      "Effect": "Allow",
      "Action": [
        "logs:StartQuery",
        "logs:GetLogGroupFields",
        "logs:GetQueryResults"
      ],
      "Resource": [
        "*"
      ]
    },
    {
      "Sid": "CloudWatchLogsDescribeLogGroupsAccess",
      "Effect": "Allow",
      "Action": [
        "logs:DescribeLogGroups"
      ],
      "Resource": "*"
    },
    {
        "Sid": "AmazonOpenSearchCollectionAccess",
        "Effect": "Allow",
        "Action": [
            "aoss:APIAccessAll"
        ],
        "Resource": "*",
        "Condition": {
            "StringLike": {
                "aoss:collection": "cloudwatch-logs-*"
            }
        }
    }
  ]
}

//Trust Policy
{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "TrustPolicyForAmazonOpenSearchDirectQueryService",
            "Effect": "Allow",
            "Principal": {
                "Service": "directquery.opensearchservice.amazonaws.com"
            },
            "Action": "sts:AssumeRole",
            "Condition": {
                "ArnLike": {
                    "aws:SourceArn": "arn:aws:opensearch:us-east-1:123456789012:datasource/cloudwatch_logs_*"
                }
            }
        }
    ]
}
Note

The previous role grants access to read from all log groups in the account, to enable you to create dashboards for any log account, including cross-account log groups. If you want to restrict access to specific log groups and create dashboards for only those log groups, you can update the first statement in that policy to the following:

{
      "Sid": "CloudWatchLogsAccess",
      "Effect": "Allow",
      "Action": [
        "logs:StartQuery",
        "logs:GetLogGroupFields",
        "logs:GetQueryResults"
      ],
      "Resource": [
        "arn:aws:logs:us-east-1:123456789012:log-group:myLogGroup:*",
        "arn:aws:logs:us-east-1:123456789012:log-group:myLogGroup"
      ]
}