Bonjour,

Le 09/10/2023 à 09:42, Florence Blanc-Renaud a écrit :
Hi,

On Mon, Oct 9, 2023 at 9:19 AM Frederic Ayrault via FreeIPA-users <[email protected] <mailto:[email protected]>> wrote:

    Bonjour,

    When I run the command, I get this message
    CA is not configured on this system
    The ipa-cacert-manage command failed.

"replace our external CA to an Internal one", do you mean that IPA was installed CA-less (with HTTP and LDAP certificates provided by an external CA), or with an embedded CA signed by an external CA?

In the first case, you need to install a CA on any of the IPA servers, using ipa-ca-install. This will create an IPA CA, then you need to download this new IPA CA certificate on all your IPA machines (server/replicas/clients) with ipa-certupdate. Please note that this does not replace the HTTP and LDAP server certificates. Also note that it is recommended to install the CA services on at least 2 servers (using ipa-ca-install on the other server). Full doc is available at https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html-single/linux_domain_identity_authentication_and_policy_guide/index#CA-less-to-CA

when I run the command ipa-ca-install, I get
Your system may be partly configured.
Run /usr/sbin/ipa-server-install --uninstall to clean up.

Certificate with subject CN=Certificate Authority,O=LIX.POLYTECHNIQUE.FR is present in /etc/dirsrv/slapd-LIX-POLYTECHNIQUE-FR/, cannot continue.

In the second case, you need to identify where the CA role is already installed (ipa config-show displays the list of servers with the CA role), and run the command provided by Rizwan on this node. Full doc is available at https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html-single/linux_domain_identity_authentication_and_policy_guide/index#change-cert-chaining

ipa config-show does not display any CA server


HTH,
flo

Thank you

Regards,


    Thank you

    Regards,

    Frederic

    Frédéric AYRAULT
    Administrateur Systèmes et Réseaux
    Laboratoire d'Informatique de l'Ecole polytechnique
    <http://www.lix.polytechnique.fr>
    [email protected] <mailto:[email protected]>

    Le 09/10/2023 à 09:11, Mohammad Rizwan Yusuf a écrit :
    Hello,

    What procedure did you follow to renew your CA from external to
    self-signed.

    Please look at the this
    
dochttps://www.freeipa.org/page/V4/CA_certificate_renewal#ca-certificate-management-utility


    |$ ipa-cacert-manage renew --self-signed|
    Above command should renew CA to self-signed
    |
    |

    On Sun, Oct 8, 2023 at 5:40 PM Frederic Ayrault via FreeIPA-users
    <[email protected]
    <mailto:[email protected]>> wrote:

        Bonjour,

        I need to replace our external CA to an Internal one.

        We tried several ways without success. One of them was to do
        a backup with ipa-backup or db2bak
        reinstall the serveur with an internal CA and restore the
        datas. But this also restore the external CA.

        Is there a way to backup or restore only the users, groups,
        roles, ... ?

        I am still running ipa 4.6.8 from Centos7

        Thank you

        Regards,

        Frederic

        Frédéric AYRAULT
        Administrateur Systèmes et Réseaux
        Laboratoire d'Informatique de l'Ecole polytechnique
        <http://www.lix.polytechnique.fr>
        [email protected] <mailto:[email protected]>

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--
    --

    Regards

    Mohammad Rizwan

    He/Him/His

    IM: rizwan


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