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Linux
En ocasiones, Compute Engine no registra automáticamente las licencias de Ubuntu Pro de pago por uso. En este documento, se describe cómo resolver problemas que puedes encontrar cuando registras instancias de máquina virtual (VM) de Compute Engine que ejecutan licencias de Ubuntu de pago por uso (PAYG).
Comprobar el estado del registro
Para verificar si tu licencia está registrada, conéctate a la VM y ejecuta
el siguiente comando:
sudo ua status
Si el registro se realizó correctamente, verás un resultado similar al siguiente y no se requiere ninguna acción adicional:
SERVICE ENTITLED STATUS DESCRIPTION
cc-eal yes disabled Common Criteria EAL2 Provisioning Packages
cis yes disabled Security compliance and audit tools
esm-apps yes enabled Expanded Security Maintenance for Applications
esm-infra yes enabled Expanded Security Maintenance for Infrastructure
fips yes disabled NIST-certified core packages
fips-updates yes disabled NIST-certified core packages with priority security updates
livepatch yes enabled Canonical Livepatch service
Si el registro falló y Ubuntu Pro no está registrado, verás un mensaje similar al siguiente:
This machine is not attached to an Ubuntu Pro subscription.
Registra la licencia de forma manual
Si Compute Engine no pudo registrar automáticamente tu licencia de Ubuntu Pro,
puedes ejecutar el siguiente comando para registrarla de forma manual:
sudo pro auto-attach
El resultado es similar a este:
Registro exitoso:
This machine is already attached to PROJECT_ID
To use a different subscription first run: sudo pro detach.
Error de registro:
Internal Server Error
Soluciona problemas de registro de licencias
Si no pudiste registrar una licencia de Ubuntu Pro de forma manual, haz lo siguiente para resolver el problema:
Ejecuta el siguiente comando para verificar que la VM pueda conectarse al servidor de metadatos y comprobar la cantidad de discos conectados a la VM:
Después de volver a habilitar la cuenta de servicio, intenta registrar la licencia siguiendo las instrucciones de la sección Cómo registrar una licencia de forma manual de este documento.
[[["Fácil de comprender","easyToUnderstand","thumb-up"],["Resolvió mi problema","solvedMyProblem","thumb-up"],["Otro","otherUp","thumb-up"]],[["Difícil de entender","hardToUnderstand","thumb-down"],["Información o código de muestra incorrectos","incorrectInformationOrSampleCode","thumb-down"],["Faltan la información o los ejemplos que necesito","missingTheInformationSamplesINeed","thumb-down"],["Problema de traducción","translationIssue","thumb-down"],["Otro","otherDown","thumb-down"]],["Última actualización: 2025-05-07 (UTC)"],[[["\u003cp\u003eCompute Engine might fail to automatically register PAYG Ubuntu Pro licenses on virtual machines (VMs).\u003c/p\u003e\n"],["\u003cp\u003eYou can check the registration status of your Ubuntu Pro license by connecting to the VM and running \u003ccode\u003esudo ua status\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eIf automatic registration fails, you can manually register the license by running the \u003ccode\u003esudo pro auto-attach\u003c/code\u003e command.\u003c/p\u003e\n"],["\u003cp\u003eTroubleshooting registration failures involves verifying VM metadata server access, ensuring the Google guest agent is running, and checking if a service account is attached and enabled.\u003c/p\u003e\n"],["\u003cp\u003eRe-enabling the service account should resolve issues with license registration, at which point attempting the manual registration step should be successful.\u003c/p\u003e\n"]]],[],null,["Linux\n\n*** ** * ** ***\n\nOccasionally, Compute Engine fails to register PAYG Ubuntu Pro licenses\nautomatically. This document describes how to resolve issues you might encounter\nwith registering Compute Engine virtual machine (VM) instances running pay-as-you-go\n(PAYG) Ubuntu Pro licenses.\n\nCheck registration status\n\nTo check if your license is registered, connect to the VM and run\nthe following command \n\n```\nsudo ua status\n```\n\nIf the registration succeeded, you see output similar to the following and no\nfurther action is required: \n\n```\nSERVICE ENTITLED STATUS DESCRIPTION\ncc-eal yes disabled Common Criteria EAL2 Provisioning Packages\ncis yes disabled Security compliance and audit tools\nesm-apps yes enabled Expanded Security Maintenance for Applications\nesm-infra yes enabled Expanded Security Maintenance for Infrastructure\nfips yes disabled NIST-certified core packages\nfips-updates yes disabled NIST-certified core packages with priority security updates\nlivepatch yes enabled Canonical Livepatch service\n```\n\nIf the registration failed and Ubuntu Pro isn't registered, you see a message\nsimilar to the following: \n\n```\nThis machine is not attached to an Ubuntu Pro subscription.\n```\n\nManually register license\n\nIf Compute Engine failed to automatically register you Ubuntu pro license,\nyou can manually register the license by running the following command: \n\n```\nsudo pro auto-attach\n```\n\nThe output is similar to the following:\n\n- **Registration success**:\n\n ```\n This machine is already attached to PROJECT_ID\n To use a different subscription first run: sudo pro detach.\n ```\n- **Registration failure**:\n\n ```\n Internal Server Error\n ```\n\nTroubleshoot license registration\n\nIf you were unable to manually register a Ubuntu Pro license, resolve the issue by\ndoing the following:\n\n1. Verify that the VM can reach the metadata server by running the following command\n to check the number of disks attached to the VM:\n\n ```\n curl \"http://metadata.google.internal/computeMetadata/v1/instance/disks/\" -H \"Metadata-Flavor: Google\"\n ```\n\n The output is similar to the following, which shows the number of disks attached\n to the VM: \n\n ```\n 0/\n 1/\n 2/\n ```\n\n If the output doesn't show the number of disks attached to the VM, see\n [Troubleshooting metadata server access issues](/compute/docs/troubleshooting/troubleshoot-metadata-server).\n2. Verify the Google guest agent is running by running the following command:\n\n ```\n systemctl status google-guest-agent.service\n ```\n\n The output is similar to the following: \n\n ```\n ● google-guest-agent.service - Google Compute Engine Guest Agent\n Loaded: loaded (/lib/systemd/system/google-guest-agent.service; enabled;\n vendor preset: enabled)\n Active: active (running) since Thu 2023-04-20 16:35:11 PDT; 2h 12min ago\n Main PID: 4582 (google_guest_ag)\n Tasks: 10 (limit: 9525)\n ```\n\n If the guest agent is not installed or failed, [install or reinstall the\n the guest environment](/compute/docs/images/install-guest-environment).\n3. Verify that a Service account is attached to the VM, by running the following\n command from your local workstation:\n\n ```\n gcloud compute instances describe VM_NAME \\\n --zone ZONE --format=\"table(serviceAccounts.email)\"\n ```\n\n Replace the following:\n - \u003cvar translate=\"no\"\u003eVM_NAME\u003c/var\u003e: the name of the VM\n - \u003cvar translate=\"no\"\u003eZONE\u003c/var\u003e: the zone where the VM is located\n\n The output is similar to the following: \n\n ```\n EMAIL: ['XXXXXXXX-compute@developer.gserviceaccount.com']\n ```\n\n Note the email of the service account.\n4. Check if the service account is enabled by running the following query:\n\n ```\n gcloud logging read --freshness=90d \"SERVICE_ACCOUNT_EMAIL protoPayload.methodName=google.iam.admin.v1.DisableServiceAccount\"\n ```\n\n Replace \u003cvar translate=\"no\"\u003eSERVICE_ACCOUNT_EMAIL\u003c/var\u003e with the email address\n associated with the VM's service account.\n\n The output is similar to the following: \n\n ```\n insertId: 1ne5thkf13sxec\n logName: projects/testproject/logs/cloudaudit.googleapis.com%2Factivity\n protoPayload:\n '@type': type.googleapis.com/google.cloud.audit.AuditLog\n authenticationInfo:\n principalEmail: principalemail@google.com\n principalSubject: user:pricipalemail@google.com\n authorizationInfo:\n granted: true\n permission: iam.serviceAccounts.disable\n resource: projects/-/serviceAccounts/XXXXXXXXXXXXXX\n resourceAttributes:\n name: projects/-/serviceAccounts/XXXXXXXXXXXXXXXX\n methodName: google.iam.admin.v1.DisableServiceAccount\n request:\n '@type': type.googleapis.com/google.iam.admin.v1.DisableServiceAccountRequest\n name: projects/testproject/serviceAccounts/-compute@developer.gserviceaccount.com\n requestMetadata:\n destinationAttributes: {}\n requestAttributes:\n auth: {}\n time: '2024-01-25T21:37:55.748811275Z'\n resourceName: projects/-/serviceAccounts/XXXXXXXXXX\n response:\n '@type': type.googleapis.com/google.protobuf.Empty\n serviceName: iam.googleapis.com\n status: {}\n receiveTimestamp: '2024-01-25T21:37:56.409675900Z'\n resource:\n labels:\n email_id: -compute@developer.gserviceaccount.com\n project_id: testproject\n unique_id: 'XXXXXXXXXXXXXXXX'\n type: service_account\n severity: NOTICE\n timestamp: '2024-01-25T21:37:55.721215307Z'\n ```\n\n If the service account isn't enabled, [re-enable it](/iam/docs/service-accounts-disable-enable#enabling).\n\nAfter you have re-enabled the service account, try to register the license\nby following the instructions in the [manually register license](#manual_registration)\nsection of this document."]]
