Packages OpenStack pour RHEL et CentOS¶
Distributions release OpenStack packages as part of the distribution or using other methods because of differing release schedules. Perform these procedures on all nodes (controller, compute, network, dashboard, storage etc. nodes).
Avertissement
Vos hôtes doivent contenir la dernière version des packages d’installation de base disponible pour votre distribution avant d’aller plus loin.
Avertissement
The following instructions refer to RDO: a free, community supported distribution of OpenStack for RHEL and CentOS. For the Red Hat-supported Red Hat OpenStack Platform, see here.
According to RDO Packstack documentation, RDO should work on RHEL but is currently only tested on CentOS Stream.
Note
Désactiver ou supprimer tout service de mise à jour automatique parce qu’il peut impacter votre environnement OpenStack.
Operating System¶
OS |
Compatible Releases |
Maintained Releases |
---|---|---|
CentOS 7 / RHEL 7 |
? to Train |
None |
CentOS Stream 8 / RHEL 8 |
Ussuri to Yoga |
None |
CentOS Stream 9 / RHEL 9 |
Xena and following releases |
Zed, 2023.1 Antelope (SLURP), 2023.2 Bobcat, 2024.1 Caracal (SLURP) |
Pré-requis¶
Avertissement
Il est recommandé de désactiver EPEL quand on utilise les packages RDO à cause de certaines mises à jour dans EPEL qui casse la rétrocompatibilité. Ou même, de préférence, épingler les versions des packages en utilisant le plugin yum-versionlock
.
If EPEL is needed, also consider lowering its priority in DNF.
CentOS Stream¶
Enable PowerTools/CRB repository:
# ### CentOS Stream 9 # dnf install dnf-plugins-core # dnf config-manager --set-enabled crb
RHEL¶
When using RHEL, it is assumed that you have registered your system using Red Hat Subscription Management. For more information on registering a RHEL 9 system, see the Red Hat Enterprise Linux 9 Installation Guide.
Enable the required repositories:
# ### RHEL 9 # subscription-manager repos --enable=rhel-9-for-x86_64-baseos-rpms \ --enable=rhel-9-for-x86_64-appstream-rpms \ --enable=rhel-9-for-x86_64-supplementary-rpms
Enable CodeReady Linux Builder (CRB) repository:
# ### RHEL 9 # subscription-manager repos --enable=codeready-builder-for-rhel-9-x86_64-rpms
Activer le dépôt OpenStack¶
To choose which OpenStack release to install, check the release page.
CentOS Stream¶
On CentOS Stream, the
extras
repository provides the RPM that enables the OpenStack repository. CentOS includes theextras
repository by default, so you can simply install the package to enable the OpenStack repository:# ### CentOS Stream 9 # dnf install centos-release-openstack-<release> # ### So for example # ### Zed # dnf install centos-release-openstack-zed # ### 2023.1 Antelope # dnf install centos-release-openstack-antelope # ### 2023.2 Bobcat # dnf install centos-release-openstack-bobcat
RHEL¶
Sur RHEL, télécharger et installer le RPM dépôt RDO pour activer le dépôt OpenStack.
# ### RHEL 9 # dnf install https://www.rdoproject.org/repos/rdo-release.el9.rpm
The RDO repository RPM installs the latest available OpenStack release.
Finaliser l’installation¶
Mettre à jour les packages sur tous les noeuds :
# dnf upgrade
Note
Si le processus d’upgrade inclut un nouveau noyau, redémarrer votre hôte pour l’activer.
Install the appropriate OpenStack client for your version.
# ### EL9 # dnf install python3-openstackclient
RHEL et CentOS active SELinux par défaut. Installer le package
openstack-selinux
pour gérer automatiquement les polices de sécurité pour les services OpenStack :# ### EL9 # dnf install openstack-selinux
Older versions¶
Avertissement
Information here is kept for historical/archival purposes. Includes unmaintained/end of life operating systems and OpenStack releases. Do not follow these instructions.
Pré-requis¶
RHEL
When using RHEL, it is assumed that you have registered your system using Red Hat Subscription Management. For more information on registering a RHEL 7 system, see the Red Hat Enterprise Linux 7 System Administrator’s Guide For more information on registering a RHEL 8 system, see the Red Hat Enterprise Linux 8 Installation Guide.
Enable the required repositories:
# ### RHEL 7 # subscription-manager repos --enable=rhel-7-server-rpms \ --enable=rhel-7-server-optional-rpms \ --enable=rhel-7-server-extras-rpms \ --enable=rhel-7-server-rh-common-rpms # ### RHEL 8 # subscription-manager repos --enable=rhel-8-for-x86_64-baseos-rpms \ --enable=rhel-8-for-x86_64-appstream-rpms \ --enable=rhel-8-for-x86_64-supplementary-rpms
Enable Powertools CodeReady Linux Builder (CRB) repository:
# ### RHEL 8 # subscription-manager repos --enable=codeready-builder-for-rhel-8-x86_64-rpms
Activer le dépôt OpenStack¶
On CentOS, the
extras
repository provides the RPM that enables the OpenStack repository. CentOS includes theextras
repository by default, so you can simply install the package to enable the OpenStack repository. For CentOS8, you will also need to enable the PowerTools repository.When installing the Victoria release, run:
# yum install centos-release-openstack-victoria # yum config-manager --set-enabled powertools
When installing the Ussuri release, run:
# yum install centos-release-openstack-ussuri # yum config-manager --set-enabled powertools
When installing the Train release, run:
# yum install centos-release-openstack-train
When installing the Stein release, run:
# yum install centos-release-openstack-stein
Pour l’installation de la livraison Rocky, exécuter:
# yum install centos-release-openstack-rocky
Pour l’installation de la livraison Queens, exécuter:
# yum install centos-release-openstack-queens
Pour l’installation de la livraison Pike, exécuter:
# yum install centos-release-openstack-pike