Log Management - Requirements

AWS

Log index	Instruction
alb, elb	Ensure that that logging for ALB/ELB is on and logs are being stored in S3 Bucket. Grant Cloudaware with access to this bucket (`s3:GetObject` and `s3:ListObject` permissions)
aws-config	Enable AWS Config as described in AWS Documentation Ensure that Cloudaware has been granted with the permission `config:Des*` (or `config:DescribeDeliveryChannels` as minimum)
cloudfront	Enable logging as described in this external guide Ensure that logs are being stored in S3 bucket. Grant Cloudaware with access to this bucket (`s3:GetObject` and `s3:ListObject` permissions)
cloudtrail	Ensure CloudTrail is enabled and the CloudTrail data is accessible (the bucket should be present to Cloudaware)
eks-logs	Ensure Amazon EKS is enabled as described in AWS Documentation Ensure that Cloudaware has been granted with permissions `logs:DescribeLogGroups`, `logs:DescribeLogStreams`, `logs:GetLogEvents`
aws-rds	Cloudaware tracks RDS logs in both CloudWatch and events from DB instance. Ensure that Cloudaware has the following permissions: for logs from CloudWatch: `logs:DescribeLogGroups`, `logs:DescribeLogStreams`, `logs:GetLogEvents` for logs from DB instance: `rds:DescribeDBInstances`, `rds:DescribeDBLogFiles`, `rds:DownloadCompleteDBLogFile`, `rds:DownloadDBLogFilePortion` These permissions are predefined in Cloudaware Conflux Collector policy.
route53	Ensure that logging for DNS Queries is enabled as described in AWS Documentation
s3-access-logs*	Ensure that logging for S3 is enabled as described in AWS Documentation
vpc-flow-logs	Ensure VPC, VPC subnet or Elastic Network Interface traffic is logged to CloudWatch Logs as described in AWS Documentation
waf-logs	Ensure that WAF logs are being stored in S3 Bucket or in CloudWatch Logs. Grant Cloudaware with access to this bucket (`kinesis:DescribeStream` and `kinesis:ListStreams` permissions should be in place, along with `s3:ListBucket` and `s3:GetObject or logs:DescribeLogGroups, logs:DescribeLogStreams, logs:GetLogEvents` depending on the log destination)

* If the S3 bucket is encrypted, please grant Cloudaware decrypt permissions. You can create a custom policy for the existing Cloudaware role or the AWS account where the S3 bucket with logs is stored. Below is an example of a custom policy applied to the Cloudaware role at the account level, where the log bucket is located. In addition to necessary list* and get* permissions to the bucket, the policy grants decrypt permissions:

{
 "Version": "2012-10-17",
 "Statement": [
  {
   "Action": [
    "kms:Decrypt",
    "kms:DescribeKey"
   ],
   "Resource": "arn:aws:kms:<REGION>:<BUCKET_ID>:key/<KEY_PLACEHOLDER>",
   "Effect": "Allow",
   "Sid": "AllowAccessToKMSCloudtrailBucket"
  },
  {
   "Action": [
    "s3:ListBucket"
   ],
   "Resource": [
    "arn:aws:s3:::aws-controltower-s3-access-logs-<BUCKET_ID>-<REGION>",
    "arn:aws:s3:::aws-controltower-logs-<BUCKET_ID>-<REGION>"
   ],
   "Effect": "Allow",
   "Sid": "AllowAccessToLogsBucket"
  },
  {
   "Action": [
    "s3:GetObject"
   ],
   "Resource": [
    "arn:aws:s3:::aws-controltower-s3-access-logs-<BUCKET_ID>-<REGION>/*",
    "arn:aws:s3:::aws-controltower-logs-<BUCKET_ID>-<REGION>/*"
   ],
   "Effect": "Allow"
  }
 ]
}

WHERE

<KEY_PLACEHOLDER> should bу replaced by a corresponding encryption key

<BUCKET_ID>should bу replaced by a corresponding bucket id

<REGION> should bу replaced by a corresponding bucket region

Azure

Log Index	Instruction
azure-activity	Ensure that the Reader role has been assigned to Cloudaware based on Cloudaware Azure Start Guide
azure-flowlogs	Ensure that a custom role has been created for Cloudaware to have 'read' access to Storage Account keys (`Microsoft.Storage/storageAccounts/listKeys/action` permission)

Google Cloud

Log index	Instruction
google-audit-	Ensure that Cloud logging is enabled as described in Google Cloud Documentation

Host Level

Log index	Instruction
metricbeat	Ensure Breeze is installed on a host. Ensure the outbound connection to port 8443 is open on your Conflux node. WARNING: once enabled, metribeat* may generate a significant number of logs
winlogbeat	Ensure Breeze is installed on a host. Ensure the outbound connection to port 8443 is open on your Conflux node. WARNING: once enabled, winglobeat* may generate a significant number of logs
filebeat	Ensure Breeze is installed on a host. Ensure the outbound connection to port 8443 is open on your Conflux node. WARNING: once enabled, filebeat* may generate a significant number of logs
packetbeat	Ensure Breeze is installed on a host. Ensure the outbound connection to port 8443 is open on your Conflux node. WARNING: once enabled, packetbeat* may generate a significant number of logs

* DNS name and IP address will be provided after Conflux is enabled for you in Cloudaware

Okta

Log index	Instruction
log-okta-system-	Provide Cloudaware support with your Okta URL and token (you can generate a token using Okta documentation here)