// Add steps as necessary for accessing the software, post-configuration, and testing. Don’t include full usage instructions for your software, but add links to your product documentation for that information. //Should any sections not be applicable, remove them == Test the deployment To test the deployment, check that the full stack has been created successfully and that the `lcdstatus` command reports that failover is allowed for all resources. . Open the https://console.aws.amazon.com/cloudformation[AWS CloudFormation console^]. . Select the correct Region from the top toolbar. . On the *Stacks* page, look for a status of `CREATE_FAILED`. . Choose the stack name. . On the *Stack details* page, choose the *Events* tab. Find the explanation for the failed status in the *Status reason* column. . Fix errors with the stack. For help, see https://docs.us.sios.com/Linux/9.2.2/LK4L/AllTechDocs/index.htm#troubleshooting.htm#kanchor187[Troubleshooting^] or see https://support.us.sios.com/aspx/SupportHome[SIOS Support^]. Contact mailto:evalsupport@us.sios.com[SIOS pre-sales support^] during an evaluation period. . After all stacks have a status of `CREATE COMPLETE`, open the https://console.aws.amazon.com/ec2/v2/home?region=us-east-1[Amazon EC2 console^]. . Log in to either the bastion host or the optional Windows jump server. Follow the https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/EC2_GetStarted.html#ec2-connect-to-instance-linux[AWS guidelines^] for connecting to your instances. . From the jump server node, use SSH (Secure Shell) to connect to the instance in the first Availability Zone. . Run `sudo /opt/LifeKeeper/bin/lcdstatus`. . The output should contain two resources: `/opt/sample_mirror` and `datarep-sample`. Both resources should report `FAILOVER ALLOWED`. Two known machines should be listed and reported as `ALIVE`. [#test] .Output of lcdstatus image::../images/lcdstatus-output.png[Test] For more information, see http://docs.us.sios.com/Linux/9.2.2/LK4L/AllTechDocs/index.htm[SIOS Technical Documentation^]. == Best Practices Refer to the following AWS best practices for creating and using IAM roles and policies, IAM user credentials and roles, and access key rotation. * https://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_create_forservice.html[What is IAM?^] * https://docs.aws.amazon.com/IAM/latest/UserGuide/access_policies_create.html[Creating IAM policies^] * https://docs.aws.amazon.com/IAM/latest/UserGuide/id_users_sign-in.html[How IAM users sign in to AWS^] * https://aws.amazon.com/blogs/security/how-to-rotate-access-keys-for-iam-users[How to Rotate Access Keys for IAM Users^] For SIOS best practices, see https://docs.us.sios.com/dkce/8.8.0/en/topic/best-practices[Best Practices^].