The mcdc CLI examines the data collected from a physical
or virtual machine (VM) instance, applies a set of rules, and
creates a report containing the assessment results.
The rules and descriptions are listed in the following table.
| Rule ID | Journey | OS | Category | Tested Feature | Severity | Summary | Recommendation | Status |
|---|---|---|---|---|---|---|---|---|
| A1N-FIT-1 | Containerize | Anthos and GKE | N/A | Internal | Available VM data | 6 | No guest level data for this VM. | Please collect guest level data and re-run the assessment. | implemented |
| A1L-APP-2 | Containerize | Anthos and GKE | Linux | Application | Running processes and services | 2 | Suspected database process found. | Consider migrating to Cloud SQL. | implemented |
| A1L-APP-3 | Containerize | Anthos and GKE | Linux | Application | Running processes | 1 | Docker process found. | If the workload already runs in a container, consider running it directly on GKE/Anthos or using Migrate to Virtual Machines to migrate it to Compute Engine. | implemented |
| A1L-APP-5 | Containerize | Anthos and GKE | Linux | Application | Disk Usage | 1 | The workload might contain data and require you to use image+data migration, please prepare the list of data folders ahead of time. | Please prepare the list of data folders ahead of time. | implemented |
| A1L-HRD-1 | Containerize | Anthos and GKE | Linux | Hardware | ESX version | 5 | ESX version 5.1 and higher is supported. | Consider using vMotion to move the VM to an ESX host running a newer version. | implemented |
| A1L-HRD-2 | Containerize | Anthos and GKE | Linux | Hardware | vCenter version | 5 | vCenter version 5.5 and higher is supported. | Consider upgrading the vCenter. | implemented |
| A1L-HRD-3 | Containerize | Anthos and GKE | Linux | Hardware | CPU Architecture | 5 | ARM VMs are not supported. | implemented | |
| A1L-NET-1 | Containerize | Anthos and GKE | Linux | Networking | Bound IP addresses | 2 | Found a listener on non 0.0.0.0 IP address. | Change application behavior to listen on a local address. | implemented |
| A1L-NET-2 | Containerize | Anthos and GKE | Linux | Networking | Bound IP addresses | 2 | Found listeners on multiple IP addresses. | Change application behavior to listen on a single IP address. | implemented |
| A1L-NET-3 | Containerize | Anthos and GKE | Linux | Networking | Bound IP ports | 3 | Found multiple listeners on the same IP port. | Change application behavior to have a single listener on any port. | implemented |
| A1L-NET-4 | Containerize | Anthos and GKE | Linux | Networking | Network interface cards (NICs) | 3 | Found multiple NICs in use. | Change application behavior to listen on a single IP address. | implemented |
| A1L-NET-5 | Containerize | Anthos and GKE | Linux | Networking | Static hosts configuration | 1 | Found Static host configuration. | See Adding entries to Pod /etc/hosts with HostAliases in documentation for information on modifying your static hosts. | implemented |
| A1L-STO-1 | Containerize | Anthos and GKE | Linux | Storage | Network mounts | 1 | Found network mounts. | See Mounting External Volumes in documentation for more on how to attach NFS/CIFS volumes to deployment YAML. | implemented |
| A1L-STO-2 | Containerize | Anthos and GKE | Linux | Storage | Mounted file systems | 3 | Found incompatible mounted file system. | Consider removing the mounted file system or migrating the data. | implemented |
| A1L-STO-3 | Containerize | Anthos and GKE | Linux | Storage | Mounted file systems | 2 | Found mounted file system with Security Enhanced Linux (SELinux) enforced. | Disable SELinux or manually apply an apparmor profile before migrating. | implemented |
| A1L-STO-4 | Containerize | Anthos and GKE | Linux | Storage | Exported Network File Systems (NFS) | 5 | Found an exported NFS. | Migrate NFS servers to Cloud Filestore. | deprecated |
| A1L-STO-5 | Containerize | Anthos and GKE | Linux | Storage | Exported Network File Systems (NFS) | 3 | Found an exported NFS. | To continue exporting the NFS, ensure there is no internal dependency on the detected NFS Server. If there is a dependency, leave the original VM in place after migration. | implemented |
| A1L-STO-7 | Containerize | Anthos and GKE | Linux | Storage | Open files | 5 | Found an open block device. | Attempt closing the open block device. | implemented |
| A1W-APP-1 | Containerize | Anthos and GKE | Windows | Application | Windows IIS applications | 5 | No Windows IIS applications found. | deprecated | |
| A1W-APP-2 | Containerize | Anthos and GKE | Windows | Application | Operating system | 5 | Windows version not supported for migration. | Consider upgrading Windows. | deprecated |
| A1W-APP-3 | Containerize | Anthos and GKE | Windows | Application | Windows IIS | 5 | Windows IIS not installed. | deprecated | |
| A1W-APP-4 | Containerize | Anthos and GKE | Windows | Application | Windows IIS Configuration | 3 | Failed to locate Windows IIS configuration. | Ensure Shared configuration is disabled for Windows IIS. | deprecated |
| A1W-APP-5 | Containerize | Anthos and GKE | Windows | Application | Running processes | 1 | Found a running deployment of Docker, it is recommended to avoid nesting of containers. | deprecated | |
| A1W-APP-6 | Containerize | Anthos and GKE | Windows | Application | ASP.NET Core applications | 4 | ASP.NET Core applications are not supported. | deprecated | |
| A1W-APP-7 | Containerize | Anthos and GKE | Windows | Application | Windows IIS applications | 3 | IIS site with virtual directory located on a network drive. | Consider moving the Windows IIS application to a local drive. | deprecated |
| A1W-APP-8 | Containerize | Anthos and GKE | Windows | Application | Windows IIS applications | 3 | Found an IIS application with a missing virtual directory. | Consider disabling the Windows IIS application. | deprecated |
| A1W-APP-9 | Containerize | Anthos and GKE | Windows | Application | Application pool identities | 3 | Found an application pool with an Active Directory identity. | Configure a Group Managed Service Account (GMSA). | deprecated |
| A1W-APP-10 | Containerize | Anthos and GKE | Windows | Application | ASP.NET Core applications | 5 | ASP.NET Core applications are not supported. | deprecated | |
| A2L-APP-2 | Containerize | GKE Autopilot | Linux | Application | Running processes and services | 2 | Suspected database process found. | For optimal compatibility, migrate database services to Cloud SQL. | implemented |
| A2L-APP-3 | Containerize | GKE Autopilot | Linux | Application | Running processes | 1 | Docker process found. | Instead of migrating the VM, consider running its containers on GKE or Anthos. Alternatively, you can use Migrate to VMs to run the VM as-is on Compute Engine. | implemented |
| A2L-APP-5 | Containerize | GKE Autopilot | Linux | Application | CPU count | 4 | CPU count exceeds max Pod vCPU count. | Re-allocate CPU resources to reduce the resulting number of CPUs used per pod in the migration target. Learn about resource ranges here: https://cloud.google.com/kubernetes-engine/docs/concepts/autopilot-overview#allowable_resource_ranges. | implemented |
| A2L-APP-6 | Containerize | GKE Autopilot | Linux | Application | Memory size | 4 | Memory size exceeds max Pod memory size. | Re-allocate CPU resources to reduce the resulting amount of memory used per pod in the migration target. Learn about resource ranges here: https://cloud.google.com/kubernetes-engine/docs/concepts/autopilot-overview#allowable_resource_ranges. | implemented |
| A2L-APP-7 | Containerize | GKE Autopilot | Linux | Application | Disk Usage | 1 | The workload might contain data and require you to use image+data migration, please prepare the list of data folders ahead of time. | When migrating data as well as images, prepare a list of your data folders before migration. | implemented |
| A2L-FIT-1 | Containerize | GKE Autopilot | Linux | Internal | Available VM data | 6 | No guest level data for this VM. | Please collect guest level data and re-run the assessment. | implemented |
| A2L-HRD-1 | Containerize | GKE Autopilot | Linux | Hardware | ESX version | 5 | ESX version 5.1 and higher is supported. | Consider using vMotion to move the VM to an ESX host running a newer version. | implemented |
| A2L-HRD-2 | Containerize | GKE Autopilot | Linux | Hardware | vCenter version | 5 | vCenter version 5.5 and higher is supported. | Upgrade vCenter to version 5.5 or higher. | implemented |
| A2L-HRD-3 | Containerize | GKE Autopilot | Linux | Hardware | CPU Architecture | 5 | ARM VMs are not supported. | implemented | |
| A2L-NET-1 | Containerize | GKE Autopilot | Linux | Networking | Bound IP addresses | 2 | Found a listener on non 0.0.0.0 IP address. | The application listens on an IP address other than 0.0.0.0. Modify the application to listen on a local IP address. | implemented |
| A2L-NET-2 | Containerize | GKE Autopilot | Linux | Networking | Bound IP addresses | 2 | Found listeners on multiple IP addresses. | There are multiple listeners on the same port. Modify the application to listen on a single IP address. | implemented |
| A2L-NET-3 | Containerize | GKE Autopilot | Linux | Networking | Bound IP ports | 3 | Found multiple listeners on the same IP port. | The application listens on multiple IP addresses. Modify the application to have only one listener per port. | implemented |
| A2L-NET-4 | Containerize | GKE Autopilot | Linux | Networking | Network interface cards (NICs) | 3 | Found multiple NICs in use. | The application uses multiple network interface cards (NICs). Modify the application to listen on a single IP address. | implemented |
| A2L-NET-5 | Containerize | GKE Autopilot | Linux | Networking | Static hosts configuration | 1 | Found Static host configuration. | Replace your static host configurations with HostAliases entries in the pod's /etc/hosts file. Learn about host aliases here: https://kubernetes.io/docs/tasks/network/customize-hosts-file-for-pods. | implemented |
| A2L-STO-1 | Containerize | GKE Autopilot | Linux | Storage | Network mounts | 1 | Found network mounts. | Existing network mounts are not supported. Attach your NFS and CIFS volumes using YAML. See this article for details: https://cloud.google.com/migrate/containers/docs/mounting-external-volumes. | implemented |
| A2L-STO-2 | Containerize | GKE Autopilot | Linux | Storage | Mounted file systems | 3 | Found incompatible mounted file system. | Consider removing the mounted file system or migrating the data. | implemented |
| A2L-STO-3 | Containerize | GKE Autopilot | Linux | Storage | Mounted file systems | 2 | Found mounted file system with Security Enhanced Linux (SELinux) enforced. | Disable Security Enhanced Linux (SELinux), or manually apply an AppArmor profile. | implemented |
| A2L-STO-4 | Containerize | GKE Autopilot | Linux | Storage | Exported Network File Systems (NFS) | 5 | Found an exported NFS. | Migrate your NFS servers to Cloud Filestore. | deprecated |
| A2L-STO-5 | Containerize | GKE Autopilot | Linux | Storage | Exported Network File Systems (NFS) | 3 | Found an exported NFS. | To continue exporting the NFS, ensure there is no internal dependency on the detected NFS Server. If there is a dependency, leave the original VM in place after migration. | implemented |
| A2L-STO-7 | Containerize | GKE Autopilot | Linux | Storage | Open files | 5 | Found an open block device. | Close all open block devices. | implemented |
| A2W-APP-1 | Containerize | GKE Autopilot | Windows | Application | Operating system | 5 | Windows not supported for GKE AutoPilot migration. | GKE AutoPilot doesn't support Windows. Run your Windows containers on GKE instead of the AutoPilot version. | deprecated |
| A3L-APP-2 | Containerize | Cloud Run | Linux | Application | Running processes and services | 5 | Suspected database process found. | Consider migrating to Cloud SQL. | implemented |
| A3L-APP-3 | Containerize | Cloud Run | Linux | Application | Running processes | 1 | Docker process found. | Consider using Migrate to VMs or running the containers directly on GKE/Anthos. | implemented |
| A3L-APP-5 | Containerize | Cloud Run | Linux | Application | CPU count | 4 | CPU count exceeds max CPU count. | Consider re-allocating CPU resources. See: https://cloud.google.com/run/quotas. | implemented |
| A3L-APP-6 | Containerize | Cloud Run | Linux | Application | Memory size | 4 | Memory size exceeds max memory size. | Consider re-allocating memory resources. See: https://cloud.google.com/run/quotas. | implemented |
| A3L-APP-7 | Containerize | Cloud Run | Linux | Application | Disk Usage | 1 | The workload might contain data and require you to use image+data migration, please prepare the list of data folders ahead of time. | Please prepare the list of data folders ahead of time. | implemented |
| A3L-FIT-1 | Containerize | Cloud Run | Linux | Internal | Available VM data | 6 | No guest level data for this VM. | Please collect guest level data and re-run the assessment. | implemented |
| A3L-HRD-1 | Containerize | Cloud Run | Linux | Hardware | ESX version | 5 | ESX version 5.1 and higher is supported. | Consider using vMotion to move the VM to an ESX host running a newer version. | implemented |
| A3L-HRD-2 | Containerize | Cloud Run | Linux | Hardware | vCenter version | 5 | vCenter version 5.5 and higher is supported. | Consider upgrading the vCenter. | implemented |
| A3L-HRD-3 | Containerize | Cloud Run | Linux | Hardware | CPU Architecture | 5 | ARM VMs are not supported. | implemented | |
| A3L-NET-1 | Containerize | Cloud Run | Linux | Networking | Bound IP addresses | 2 | Found a listener on non 0.0.0.0 IP address. | Change application behavior to listen on a local address. | implemented |
| A3L-NET-2 | Containerize | Cloud Run | Linux | Networking | Bound IP addresses | 2 | Found listeners on multiple IP addresses. | Change application behavior to listen on a single IP address. | implemented |
| A3L-NET-3 | Containerize | Cloud Run | Linux | Networking | Bound IP ports | 3 | Found multiple listeners on the same IP port. | Change application behavior to have a single listener on any port. | implemented |
| A3L-NET-4 | Containerize | Cloud Run | Linux | Networking | Network interface cards (NICs) | 3 | Found multiple NICs in use. | Change application behavior to listen on a single IP address. | implemented |
| A3L-NET-5 | Containerize | Cloud Run | Linux | Networking | Static hosts configuration | 1 | Found Static host configuration. | See Adding entries to Pod /etc/hosts with HostAliases in documentation for information on modifying your static hosts. | implemented |
| A3L-STO-1 | Containerize | Cloud Run | Linux | Storage | Network mounts | 1 | Found network mounts. | See Mounting External Volumes in documentation for more on how to attach NFS/CIFS volumes to deployment YAML. | implemented |
| A3L-STO-2 | Containerize | Cloud Run | Linux | Storage | Mounted file systems | 3 | Found incompatible mounted file system. | Consider removing the mounted file system or migrating the data. | implemented |
| A3L-STO-3 | Containerize | Cloud Run | Linux | Storage | Mounted file systems | 2 | Found mounted file system with Security Enhanced Linux (SELinux) enforced. | Disable SELinux or manually apply an apparmor profile before migrating. | implemented |
| A3L-STO-4 | Containerize | Cloud Run | Linux | Storage | Exported Network File Systems (NFS) | 5 | Found an exported NFS. | Migrate NFS servers to Cloud Filestore. | deprecated |
| A3L-STO-5 | Containerize | Cloud Run | Linux | Storage | Exported Network File Systems (NFS) | 3 | Found an exported NFS. | To continue exporting the NFS, ensure there is no internal dependency on the detected NFS Server. If there is a dependency, leave the original VM in place after migration. | implemented |
| A3L-STO-7 | Containerize | Cloud Run | Linux | Storage | Open files | 5 | Found an open block device. | Attempt closing the open block device. | implemented |
| A3W-APP-1 | Containerize | Cloud Run | Windows | Application | Operating system | 5 | Windows not supported for Cloud Run migration. | deprecated | |
| A4L-APP-1 | Containerize | Tomcat App Container | Linux | Application | Existence of Tomcat software | 5 | No Tomcat servers found. | deprecated | |
| A4L-APP-2 | Containerize | Tomcat App Container | Linux | Application | Multiple Tomcat servers | 2 | Multiple tomcat servers detected. | All offline assessment rules are evaluated against the first Tomcat server only. Please make sure all other Tomcat servers are equivalent. | deprecated |
| A4L-APP-3 | Containerize | Tomcat App Container | Linux | Application | Tomcat version | 3 | Found unsupported Tomcat version. Supported Tomcat versions are 8.5 - 10.0. | Unsupported Tomcat server version detected. Migration is possible but some features may not work. | deprecated |
| A4L-APP-4 | Containerize | Tomcat App Container | Linux | Application | Tomcat Clustering | 2 | Clustering configuration detected in Tomcat server config. | Consider changing to a Kubernetes supported clustering implementation or remove it from server.xml. | deprecated |
| A4L-APP-5 | Containerize | Tomcat App Container | Linux | Application | Tomcat Proxy configuration | 2 | Reverse proxy configuration detected in Tomcat server config. | The Tomcat server is configured to run behind a reverse proxy. Consider removing or adjusting the proxy configuration in server.xml. | deprecated |
| A4L-APP-6 | Containerize | Tomcat App Container | Linux | Application | Java Proxy configuration | 2 | Java proxy configuration detected in Tomcat server's JVM args. | Consider updating proxy configuration in JVM args to use the correct proxy or remove it if a proxy is no longer needed. | deprecated |
| A4L-APP-7 | Containerize | Tomcat App Container | Linux | Application | JMX configuration | 2 | JMX configuration detected in Tomcat server's JVM args. | JMX configuration detected. Please note that some features of JMX might not work as expected on Kubernetes. | deprecated |
| A4L-APP-8 | Containerize | Tomcat App Container | Linux | Application | Java version | 3 | Java version 8 and higher is supported. | Unsupported Java version detected. Migration is possible but some features may not work. | deprecated |
| A4L-APP-9 | Containerize | Tomcat App Container | Linux | Application | Tomcat configuration | 5 | server.xml configuration file is missing or invalid. | deprecated | |
| A4L-APP-10 | Containerize | Tomcat App Container | Linux | Application | Tomcat jvmRoute | 2 | jvmRoute detected in Tomcat server config. | Consider removing jvmRoute configuration from server.xml. | deprecated |
| A4L-APP-11 | Containerize | Tomcat App Container | Linux | Application | Java Endorsed Dirs | 2 | Java endorsed dirs configuration detected in Tomcat server's JVM args. | Consider adding Java endorsed paths to the additionalFiles section in the migration plan and include ENV CATALINA_OPTS="${CATALINA_OPTS} -Djava.endorsed.dirs=..." in the Dockerfile. | deprecated |
| A4L-APP-12 | Containerize | Tomcat App Container | Linux | Application | Database connections | 2 | Found database connections. | Check if Tomcat is using an external database. If so, make sure the deployment cluster has access to it. | deprecated |
| A4L-APP-13 | Containerize | Tomcat App Container | Linux | Application | Web server connections | 2 | Found web server connections. | Check if Tomcat is using an external web server. If so, make sure the deployment cluster has access to it. | deprecated |
| A4L-FIT-1 | Containerize | Tomcat App Container | Linux | Internal | Available VM data | 6 | No guest level data for this VM. | Please collect guest level data and re-run the assessment. | deprecated |
| A4L-FIT-2 | Containerize | Tomcat App Container | Linux | Internal | Available Tomcat server information | 6 | No Tomcat server information for this VM. | Please collect guest level data using and up to date version of mcdc and mcdc linux collect script and re-run the assessment. | deprecated |
| A4L-STO-1 | Containerize | Tomcat App Container | Linux | Storage | Network mounts | 2 | Found network mounts. | Check if Tomcat uses NFS mounts. If so, make sure the NFS servers are accessible from the deployment cluster hosting the migrated container workload. See documentation here https://cloud.google.com/migrate/containers/docs/customizing-a-migration-plan#customize_nfs_mounts. | deprecated |
| A4L-STO-2 | Containerize | Tomcat App Container | Linux | Storage | Exported Network File Systems (NFS) | 3 | Found an exported NFS. | Make sure to leave the current VM in place once the tomcat server is deleted. Check if Tomcat uses the parts of the filesystem exported as NFS servers. If so, make sure the NFS servers are accessible from the deployment cluster hosting the migrated container workload. See documentation here https://cloud.google.com/migrate/containers/docs/customizing-a-migration-plan#customize_nfs_mounts. | deprecated |
| A5N-APP-1 | Containerize | Tomcat App Container | N/A | Application | Tomcat version | 3 | Found unsupported Tomcat version. Supported Tomcat versions are 8.5 - 10.0. | Unsupported Tomcat server version detected. Migration is possible but some features may not work. | implemented |
| A5N-APP-2 | Containerize | Tomcat App Container | N/A | Application | Tomcat Clustering | 2 | Clustering configuration detected in Tomcat server config. | Consider changing to a Kubernetes supported clustering implementation or remove it from server.xml. | implemented |
| A5N-APP-3 | Containerize | Tomcat App Container | N/A | Application | Tomcat Proxy configuration | 2 | Reverse proxy configuration detected in Tomcat server config. | The Tomcat server is configured to run behind a reverse proxy. Consider removing or adjusting the proxy configuration in server.xml. | implemented |
| A5N-APP-4 | Containerize | Tomcat App Container | N/A | Application | Java Proxy configuration | 2 | Java proxy configuration detected in Tomcat server's JVM args. | Consider updating proxy configuration in JVM args to use the correct proxy or remove it if a proxy is no longer needed. | implemented |
| A5N-APP-5 | Containerize | Tomcat App Container | N/A | Application | JMX configuration | 2 | JMX configuration detected in Tomcat server's JVM args. | JMX configuration detected. Please note that some features of JMX might not work as expected on Kubernetes. | implemented |
| A5N-APP-6 | Containerize | Tomcat App Container | N/A | Application | Java version | 3 | Java version 8 and higher is supported. | Unsupported Java version detected. Migration is possible but some features may not work. | implemented |
| A5N-APP-7 | Containerize | Tomcat App Container | N/A | Application | Tomcat configuration | 5 | server.xml configuration file is missing or invalid. | implemented | |
| A5N-APP-8 | Containerize | Tomcat App Container | N/A | Application | Tomcat jvmRoute | 2 | jvmRoute detected in Tomcat server config. | Consider removing jvmRoute configuration from server.xml. | implemented |
| A5N-APP-9 | Containerize | Tomcat App Container | N/A | Application | Java Endorsed Dirs | 2 | Java endorsed dirs configuration detected in Tomcat server's JVM args. | Consider adding Java endorsed paths to the additionalFiles section in the migration plan and include ENV CATALINA_OPTS="${CATALINA_OPTS} -Djava.endorsed.dirs=..." in the Dockerfile. | implemented |
| A5N-APP-10 | Containerize | Tomcat App Container | N/A | Application | Database connections | 2 | Found database connections. | Check if Tomcat is using an external database. If so, make sure the deployment cluster has access to it. | implemented |
| A5N-APP-11 | Containerize | Tomcat App Container | N/A | Application | Web server connections | 2 | Found web server connections. | Check if Tomcat is using an external web server. If so, make sure the deployment cluster has access to it. | implemented |
| A5N-STO-1 | Containerize | Tomcat App Container | N/A | Storage | Network mounts | 2 | Found network mounts. | Check if Tomcat uses NFS mounts. If so, make sure the NFS servers are accessible from the deployment cluster hosting the migrated container workload. See documentation here https://cloud.google.com/migrate/containers/docs/customizing-a-migration-plan#customize_nfs_mounts. | implemented |
| A5N-STO-2 | Containerize | Tomcat App Container | N/A | Storage | Exported Network File Systems (NFS) | 3 | Found an exported NFS. | Make sure to leave the current VM in place once the tomcat server is deleted. Check if Tomcat uses the parts of the filesystem exported as NFS servers. If so, make sure the NFS servers are accessible from the deployment cluster hosting the migrated container workload. See documentation here https://cloud.google.com/migrate/containers/docs/customizing-a-migration-plan#customize_nfs_mounts. | implemented |
| A6N-APP-1 | Containerize | Windows IIS App Container | N/A | Application | Operating system | 5 | Windows version not supported. | Consider upgrading Windows. | implemented |
| A6N-APP-2 | Containerize | Windows IIS App Container | N/A | Application | Virtual Directories | 2 | Found virtual directory located on a network drive. | Consider moving the virtual directory to a local drive. | implemented |
| A6N-APP-3 | Containerize | Windows IIS App Container | N/A | Application | Virtual Directories | 2 | Found a missing virtual directory. | Consider excluding the virtual directory from the migration plan. | implemented |
| A6N-APP-4 | Containerize | Windows IIS App Container | N/A | Application | Application pool identities | 3 | Application uses an application pool with an Active Directory identity. | Configure a Group Managed Service Account (GMSA). | implemented |
| A6N-APP-5 | Containerize | Windows IIS App Container | N/A | Application | ASP.NET Core | 5 | ASP.NET Core is not supported. | implemented | |
| A7N-APP-1 | Containerize | Apache2 App Container | N/A | Application | SSL detected | 3 | Apache VirtualHost SSL is enabled. | SSL usage detected, but the current version does not support migrating SSL certificates. Consider configuring it manually: https://httpd.apache.org/docs/2.4/ssl/ssl_howto.html. | implemented |
| A7N-APP-2 | Containerize | Apache2 App Container | N/A | Application | Apache Version | 4 | Apache version unsupported. | Unsupported Apache version detected. Consider using Apache 2.4. | implemented |
| A7N-APP-3 | Containerize | Apache2 App Container | N/A | Application | Apache Installation Location | 2 | Apache is not installed in the default location. | Consider moving the Apache configuration directory to /etc/apache2 on Ubuntu/Debian system, or /etc/httpd on CentOS system, before running the migration. |
implemented |
| A7N-APP-4 | Containerize | Apache2 App Container | N/A | Application | Apache Unsupported Modules | 3 | Unsupported Apache modules detected. | Unsupported modules detected. Consider installing them manually on the migrated image. List of supported modules: https://cloud.google.com/migrate/containers/docs/apache/apache-customizing-a-migration-plan#load_and_install. | implemented |
| A7N-APP-5 | Containerize | Apache2 App Container | N/A | Application | Unsupported PHP Version | 2 | Unsupported PHP version detected. | Unsupported PHP version, consider using PHP 7.4. | implemented |
| A7N-APP-6 | Containerize | Apache2 App Container | N/A | Application | WordPress Detected | 4 | WordPress virtual host detected. | Consider using Migrate to Containers WordPress migration for this server. | implemented |
| A7N-APP-7 | Containerize | Apache2 App Container | N/A | Application | Drupal Detected | 4 | Drupal virtual host detected. | Drupal virtual hosts not supported in the current version of Migrate to Containers. | implemented |
| A7N-APP-8 | Containerize | Apache2 App Container | N/A | Application | Magento Detected | 4 | Magento virtual host detected. | Magento virtual hosts not supported in the current version of Migrate to Containers. | implemented |
| A7N-APP-9 | Containerize | Apache2 App Container | N/A | Application | Database connections | 2 | Found database connections. | Check if Apache2 is using an external database. If so, make sure the deployment cluster has access to it. | implemented |
| A7N-APP-10 | Containerize | Apache2 App Container | N/A | Application | Web server connections | 2 | Found web server connections. | Check if Apache2 is using an external web server. If so, make sure the deployment cluster has access to it. | implemented |
| A7N-FIT-1 | Containerize | Apache2 App Container | N/A | Internal | Available VM data | 6 | No guest level data for this VM. | Please collect guest level data and re-run the assessment. | deprecated |
| A7N-STO-1 | Containerize | Apache2 App Container | N/A | Storage | Network mounts | 2 | Found network mounts. | Check if Apache2 uses NFS mounts. If so, make sure the NFS servers are accessible from the deployment cluster hosting the migrated container workload. See documentation here https://cloud.google.com/migrate/containers/docs/customizing-a-migration-plan#customize_nfs_mounts. | implemented |
| A7N-STO-2 | Containerize | Apache2 App Container | N/A | Storage | Exported Network File Systems (NFS) | 3 | Found an exported NFS. | Make sure to leave the current VM in place after the Apache2 server is deleted. Check if Apache2 uses the parts of the filesystem exported as NFS servers. If so, make sure the NFS servers are accessible from the deployment cluster hosting the migrated container workload. See documentation here https://cloud.google.com/migrate/containers/docs/customizing-a-migration-plan#customize_nfs_mounts. | implemented |
| A8N-APP-1 | Containerize | JBoss App Container | N/A | Application | JBoss version | 3 | JBoss version unsupported. | Unsupported JBoss version detected. Consider upgrading to a supported one. For the supported versions list, see: https://cloud.google.com/migrate/containers/docs/migrating-overview#migrate_a_jboss_server. | implemented |
| A8N-APP-2 | Containerize | JBoss App Container | N/A | Application | JBoss key store | 4 | JBoss uses local key store. | JBoss secrets are not supported yet, as a result the key store will be copied into the image, it should be moved manually during migration. | implemented |
| A8N-APP-3 | Containerize | JBoss App Container | N/A | Application | JBoss running mode | 5 | JBoss migration is supported only when migrating JBoss servers in standalone mode. | implemented | |
| A8N-APP-4 | Containerize | JBoss App Container | N/A | Application | JBoss Java version | 1 | Unsupported Java version detected. Migration is possible but some features may not work. | implemented | |
| A8N-APP-5 | Containerize | JBoss App Container | N/A | Application | Database connections | 2 | Found database connections. | Check if JBoss is using an external database. If so, make sure the deployment cluster has access to it. | implemented |
| A8N-APP-6 | Containerize | JBoss App Container | N/A | Application | Web server connections | 2 | Found web server connections. | Check if JBoss is using an external web server. If so, make sure the deployment cluster has access to it. | implemented |
| A8N-FIT-1 | Containerize | JBoss App Container | N/A | Internal | Available VM data | 6 | No guest level data for this VM. | Please collect guest level data and re-run the assessment. | deprecated |
| A8N-STO-1 | Containerize | JBoss App Container | N/A | Storage | Network mounts | 2 | Found network mounts. | Check if JBoss uses NFS mounts. If so, make sure the NFS servers are accessible from the deployment cluster hosting the migrated container workload. See documentation here https://cloud.google.com/migrate/containers/docs/customizing-a-migration-plan#customize_nfs_mounts. | implemented |
| A8N-STO-2 | Containerize | JBoss App Container | N/A | Storage | Exported Network File Systems (NFS) | 3 | Found an exported NFS. | Make sure to leave the current VM in place after the JBoss server is deleted. Check if JBoss uses the parts of the filesystem exported as NFS servers. If so, make sure the NFS servers are accessible from the deployment cluster hosting the migrated container workload. See documentation here https://cloud.google.com/migrate/containers/docs/customizing-a-migration-plan#customize_nfs_mounts. | implemented |
| A9N-APP-1 | Containerize | WordPress App Container | N/A | Application | WordPress Version | 3 | WordPress version unsupported. | Unsupported WordPress version detected. Migrate to Containers supports migration of wordpress v4.0 and newer. Consider upgrading WordPress to the latest version. | implemented |
| A9N-APP-2 | Containerize | WordPress App Container | N/A | Application | Database connections | 2 | Found database connections. | Check if WordPress is using an external database. If so, make sure the deployment cluster has access to it. See documentation here https://cloud.google.com/migrate/containers/docs/planning-best-practices#ensure_databases_are_accessible. | implemented |
| A9N-APP-3 | Containerize | WordPress App Container | N/A | Application | WordPress Plugins | 1 | Found install plugins that may affect the migration. | If you plan to change the site URL, some installed plugins may require extra effort. Refer to the plugin's support for more inforation. | implemented |
| A9N-STO-1 | Containerize | WordPress App Container | N/A | Storage | Network mounts | 2 | Found network mounts. | Check if WordPress uses NFS mounts. If so, make sure the NFS servers are accessible from the deployment cluster hosting the migrated container workload. See documentation here https://cloud.google.com/migrate/containers/docs/customizing-a-migration-plan#customize_nfs_mounts. | implemented |
| A9N-STO-2 | Containerize | WordPress App Container | N/A | Storage | Exported Network File Systems (NFS) | 3 | Found an exported NFS. | Make sure to leave the current VM in place after the WordPress server is deleted. Check if WordPress uses the parts of the filesystem exported as NFS servers. If so, make sure the NFS servers are accessible from the deployment cluster hosting the migrated container workload. See documentation here https://cloud.google.com/migrate/containers/docs/customizing-a-migration-plan#customize_nfs_mounts. | implemented |
| A10N-APP-1 | Containerize | WebSphere App Container | N/A | Application | Database connections | 2 | Found database connections. | Check if WebSphere is using an external database. If so, make sure the deployment cluster has access to it. | implemented |
| A10N-APP-2 | Containerize | WebSphere App Container | N/A | Application | Web server connections | 2 | Found web server connections. | Check if WebSphere is using an external web server. If so, make sure the deployment cluster has access to it. | implemented |
| A10N-STO-1 | Containerize | WebSphere App Container | N/A | Storage | Network mounts | 2 | Found network mounts. | Check if WebSphere is using NFS mounts. If so, make sure the NFS servers are accessible from the deployment cluster hosting the migrated container workload. See documentation here https://cloud.google.com/migrate/containers/docs/customizing-a-migration-plan#customize_nfs_mounts. | implemented |
| A10N-STO-2 | Containerize | WebSphere App Container | N/A | Storage | Exported Network File Systems (NFS) | 3 | Found an exported NFS. | Make sure to leave the current VM in place once WebSphere is deleted. Check if WebSphere uses the parts of the filesystem exported as NFS servers. If so, make sure the NFS servers are accessible from the deployment cluster hosting the migrated container workload. See documentation here https://cloud.google.com/migrate/containers/docs/customizing-a-migration-plan#customize_nfs_mounts. | implemented |
| B1N-STO-1 | Shift | Anthos VM on Bare Metal | N/A | Storage | Shared volume | 3 | Found a shared VMDK attached to the VM. Shared drives cannot be migrated with Shift for Anthos VM on Bare Metal since they do not support snapshot operations. | Consider changing the VM storage configuration to not share the VMDK file. | implemented |
| B1N-STO-2 | Shift | Anthos VM on Bare Metal | N/A | Storage | Independent disks | 3 | Found an Independent Disk attached to the VM. Independent Disks cannot be migrated with Shift for Anthos VM on Bare Metal since they do not support snapshot operations. | Reconfigure storage properties. See instruction here https://kb.vmware.com/s/article/1004094. | implemented |
| B1L-APP-2 | Shift | Anthos VM on Bare Metal | Linux | Application | Operating system | 4 | The VM's operating system (OS) is unlikely to be supported by KubeVirt. | Consider upgrading to the latest kernel for systems that are not EOL. | deprecated |
| B1L-APP-8 | Shift | Anthos VM on Bare Metal | Linux | Application | Operating system | 5 | The VM's OS is not supported. | See https://cloud.google.com/anthos/clusters/docs/bare-metal/latest/vm-runtime/guest-os for a list of supported operating systems. It may be possible to upgrade your VM to a supported OS. Unsupported operating systems may still work so consider trying to migrate with caution. | implemented |
| B1L-APP-9 | Shift | Anthos VM on Bare Metal | Linux | Application | Operating system | 1 | The VM's OS has an unsupported minor version. | See https://cloud.google.com/anthos/clusters/docs/bare-metal/latest/vm-runtime/guest-os for a list of supported operating systems. An OS with the same major version but a higher minor version is supported. Migration should still work but consider upgrading the OS to a supported minor version. | implemented |
| B1L-HRD-2 | Shift | Anthos VM on Bare Metal | Linux | Hardware | ESX version | 5 | ESX version 6.0 and higher is supported. | Consider using vMotion to move the VM to an ESX host running a newer version. | implemented |
| B1L-HRD-3 | Shift | Anthos VM on Bare Metal | Linux | Hardware | Attached disks | 4 | Found a non-SCSI disk. | Consider changing disk type. | implemented |
| B1L-HRD-4 | Shift | Anthos VM on Bare Metal | Linux | Hardware | Virtual Trusted Platform Module (vTPM) | 5 | vTPM is not supported by KubeVirt. | Consider removing the vTPM device. | implemented |
| B1L-HRD-7 | Shift | Anthos VM on Bare Metal | Linux | Hardware | vCenter version | 5 | vCenter version 6.0 or higher is supported. | Consider upgrading the vCenter. | implemented |
| B1L-HRD-8 | Shift | Anthos VM on Bare Metal | Linux | Hardware | CPU Architecture | 5 | ARM VMs are not supported. | implemented | |
| B1L-NET-1 | Shift | Anthos VM on Bare Metal | Linux | Networking | Network interface cards (NICs) | 4 | No automatic migration for multiple NICs configuration. | You will need to modify the resulting migration spec according to the production cluster's configuration. | implemented |
| B1L-STO-1 | Shift | Anthos VM on Bare Metal | Linux | Storage | Disk Size | 3 | Found a large disk (>2TB). | Consider reducing disk size. | implemented |
| B1W-APP-1 | Shift | Anthos VM on Bare Metal | Windows | Application | Operating system | 5 | Operating system not supported. | Supported Windows versions: Windows Server 2016, Windows Server 2019, Windows Server 2022, Windows 10 Professional. For more details, see https://cloud.google.com/anthos/clusters/docs/bare-metal/latest/vm-runtime/guest-os. | implemented |
| B3L-APP-1 | Attach | Anthos VM on Bare Metal | Linux | Application | Operating system | 5 | Operating system not supported by ASM. | ASM supported operating systems are Debian 9, 10, and Centos 7, 8. | deprecated |
| B3L-APP-2 | Attach | Anthos VM on Bare Metal | Linux | Application | User IDs (UIDs) in use | 2 | Found a process using a reserved UID for Anthos Service Mesh (ASM). | Ensure your VMs do not run processes as a user with the UID value of 1337. | deprecated |
| B3L-APP-3 | Attach | Anthos VM on Bare Metal | Linux | Application | Bound IP ports | 4 | Found a process bound to an IP port reserved for Anthos Service Mesh (ASM). | Ensure your app is not using ports reserved for Envoy. The reserved ports are: tcp-15000, tcp-15001, tcp-15006, tcp-15008, http-15020, http-15021, http-15090. | deprecated |
| B3W-APP-1 | Attach | Anthos VM on Bare Metal | Windows | Application | Operating system | 5 | Windows not supported by ASM. | deprecated | |
| C1N-HRD-2 | Shift | Compute Engine VM | N/A | Hardware | ESX version | 5 | Found unsupported ESXi version. Supported ESXi versions are 5.5 - 8.0. | Use vMotion to move the VM to an ESX host running ESXi version 5.5 - 8.0. | implemented |
| C1N-HRD-3 | Shift | Compute Engine VM | N/A | Hardware | vCenter version | 5 | Found unsupported vCenter version. Supported vCenter versions are 5.5 - 8.0. | Update vCenter to versions 5.5 - 8.0. | implemented |
| C1N-HRD-4 | Shift | Compute Engine VM | N/A | Hardware | CPU Architecture | 1 | Support for ARM VMs coming soon. | implemented | |
| C1N-STO-1 | Shift | Compute Engine VM | N/A | Storage | Shared volume | 3 | Found a shared VMDK attached to the VM. Shared drives cannot be migrated with Migrate to VMs since they do not support snapshot operations. | Update the VM storage configuration to not share the VMDK file. You cannot back up shared drives using snapshots. | implemented |
| C1N-STO-2 | Shift | Compute Engine VM | N/A | Storage | Independent disks | 3 | Found an Independent Disk attached to the VM. Independent Disks cannot be migrated with Migrate to VMs since they do not support snapshot operations. | Reconfigure the VM storage, which currently uses disks configured as independent-persistent. You cannot back up independent disks using snapshots. See this article: https://kb.vmware.com/s/article/1004094. | implemented |
| C1N-STO-3 | Shift | Compute Engine VM | N/A | Storage | RDM Disk | 4 | Found RDM drive with physical compatibility mode attached to the VM. RDM drives with physical compatibility mode enabled cannot be migrated with Migrate to VMs since they do not support snapshot operations. | Disable physical compatibility mode for RDM drives that have it enabled. You cannot back up these types of disks using snapshots. See this article: https://kb.vmware.com/s/article/1005241?lang=en_US&queryTerm=RDM+Disk+issue. | implemented |
| C1N-STO-5 | Shift | Compute Engine VM | N/A | Storage | CBT support | 4 | Disk CBT (Change Block Tracking) support is required. | Make sure all storage supports Change Block Tracking, as described in this article: https://kb.vmware.com/s/article/1020128. | implemented |
| C1L-APP-1 | Shift | Compute Engine VM | Linux | Application | Operating system | 3 | OS version not supported by Migrate to VMs. | Update your OS to a supported version, as shown in this list: https://cloud.google.com/migrate/compute-engine/docs/5.0/reference/supported-os-versions. | implemented |
| C1W-APP-1 | Shift | Compute Engine VM | Windows | Application | Operating system | 3 | OS version not supported by Migrate to VMs. | Consider upgrading the operating system to one of the supported operating systems see list here: https://cloud.google.com/migrate/compute-engine/docs/5.0/reference/supported-os-versions. | implemented |
| C2N-HRD-1 | Shift | Google Cloud VMware Engine VM | N/A | Hardware | ESX version | 5 | Found unsupported ESXi version. Supported ESXi versions are 6.5+. | Use vMotion to move the VM to an ESX host running ESXi version 6.5 or higher. | implemented |
| C2N-HRD-2 | Shift | Google Cloud VMware Engine VM | N/A | Hardware | vCenter version | 5 | Found unsupported vCenter version. Supported vCenter versions are 5.5 - 7.0. | Upgrade to vCenter version 5.5 - 7.0. | implemented |
| C2N-HRD-3 | Shift | Google Cloud VMware Engine VM | N/A | Hardware | CPU Architecture | 5 | ARM VMs are not supported. | implemented | |
| C2N-STO-1 | Shift | Google Cloud VMware Engine VM | N/A | Storage | RDM Disk | 4 | Found RDM drive with physical compatibility mode attached to the VM. RDM drives with physical compatibility mode enabled cannot be migrated since they do not support snapshot operations. | Disable physical compatibility mode for RDM drives that have it enabled. You cannot back up these types of disks using snapshots. See this article: https://kb.vmware.com/s/article/1005241?lang=en_US&queryTerm=RDM+Disk+issue. | implemented |
| C2N-STO-2 | Shift | Google Cloud VMware Engine VM | N/A | Storage | Shared volume | 3 | Found a shared VMDK attached to the VM. Shared drives cannot be migrated since they do not support snapshot operations. | Update the shared VMDK drive. You cannot back up shared drives using snapshots. | implemented |
| C2N-STO-3 | Shift | Google Cloud VMware Engine VM | N/A | Storage | Independent disks | 3 | Found an Independent Disk attached to the VM. Independent Disks cannot be migrated since they do not support snapshot operations. | Update independent disks attached to the VM. You cannot back up independent disks using snapshots. See this article: https://kb.vmware.com/s/article/1004094. | implemented |
| C2N-STO-4 | Shift | Google Cloud VMware Engine VM | N/A | Storage | CBT support | 4 | Disk CBT (Change Block Tracking) support is required. | Reconfigure your VM storage to meet requirements for Changed Block Tracking (CBT). See this article: https://kb.vmware.com/s/article/1020128. | implemented |