Red Hat Summit Red Hat SummitSuporteConsoleDesenvolvedoresComeçar um testeContato

Este conteúdo não está disponível no idioma selecionado.

3.8. Re-enrolling a Client into the IdM Domain

If a client virtual machine has been destroyed and you still have its keytab, you can re-enroll the client:
Note
You can only re-enroll clients whose domain entry is still active. If you uninstalled a client (using ipa-client-install --uninstall) or disabled its host entry (using ipa host-disable), you cannot re-enroll it.
During re-enrollment, IdM performs the following:
  • Revokes the original host certificate
  • Generates a new host certificate
  • Creates new SSH keys
  • Generates a new keytab

3.8.1. Re-enrolling a Client Interactively Using the Administrator Account
Copiar o link

  1. Re-create the client machine with the same host name.
  2. Run the ipa-client-install --force-join command on the client machine: 
    # ipa-client-install --force-join
    Copy to Clipboard Toggle word wrap
  3. The script prompts for a user whose identity will be used to enroll the client. By default, this is the admin user: 
    User authorized to enroll computers: admin
Password for admin@EXAMPLE.COM
    Copy to Clipboard Toggle word wrap

3.8.2. Re-enrolling a Client Non-interactively Using the Client Keytab
Copiar o link

Re-enrollment using the client keytab is appropriate for automated installation or in other situations when using the administrator password is not feasible.
  1. Back up the original client's keytab file, for example in the /tmp or /root directory.
  2. Re-create the client machine with the same host name.
  3. Re-enroll the client, and specify the keytab location using the --keytab option: 
    # ipa-client-install --keytab /tmp/krb5.keytab
    Copy to Clipboard Toggle word wrap
    Note
    The keytab specified in the --keytab option is only used when authenticating to initiate the enrollment. During the re-enrollment, IdM generates a new keytab for the client.
Voltar ao topo
Red Hat logoGithubredditYoutubeTwitter

Aprender

Experimente, compre e venda

Comunidades

Sobre a documentação da Red Hat

Ajudamos os usuários da Red Hat a inovar e atingir seus objetivos com nossos produtos e serviços com conteúdo em que podem confiar. Explore nossas atualizações recentes.

Tornando o open source mais inclusivo

A Red Hat está comprometida em substituir a linguagem problemática em nosso código, documentação e propriedades da web. Para mais detalhes veja o Blog da Red Hat.

Sobre a Red Hat

Fornecemos soluções robustas que facilitam o trabalho das empresas em plataformas e ambientes, desde o data center principal até a borda da rede.

Theme

© 2026 Red Hat