mirror of
https://github.com/ceph/ceph
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538 lines
18 KiB
ReStructuredText
538 lines
18 KiB
ReStructuredText
==============
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Get Packages
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==============
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To install Ceph and other enabling software, you need to retrieve packages from
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the Ceph repository. Follow this guide to get packages; then, proceed to the
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`Install Ceph Object Storage`_.
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Getting Packages
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================
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There are two ways to get packages:
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- **Add Repositories:** Adding repositories is the easiest way to get packages,
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because package management tools will retrieve the packages and all enabling
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software for you in most cases. However, to use this approach, each
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:term:`Ceph Node` in your cluster must have internet access.
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- **Download Packages Manually:** Downloading packages manually is a convenient
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way to install Ceph if your environment does not allow a :term:`Ceph Node` to
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access the internet.
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Requirements
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============
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All Ceph deployments require Ceph packages (except for development). You should
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also add keys and recommended packages.
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- **Keys: (Recommended)** Whether you add repositories or download packages
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manually, you should download keys to verify the packages. If you do not get
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the keys, you may encounter security warnings. There are two keys: one for
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releases (common) and one for development (programmers and QA only). Choose
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the key that suits your needs. See `Add Keys`_ for details.
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- **Ceph Extras: (Required)** The Ceph Extras repository provides newer
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Ceph-enabled versions of packages which are already provided in your Linux
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distribution, but where newer versions are required to support Ceph. Examples
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of newer versions of available packages include QEMU for CentOS/RHEL
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distribution and iSCSI among others. If you intend to use any of the
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foregoing packages, you must add the Ceph Extras repository or download the
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packages manually. This repository also contains Ceph dependencies for those
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who intend to install Ceph manually. See `Add Ceph Extras`_ for details.
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- **Ceph: (Required)** All Ceph deployments require Ceph release packages,
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except for deployments that use development packages (development, QA, and
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bleeding edge deployments only). See `Add Ceph`_ for details.
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- **Ceph Development: (Optional)** If you are developing for Ceph, testing Ceph
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development builds, or if you want features from the bleeding edge of Ceph
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development, you may get Ceph development packages. See
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`Add Ceph Development`_ for details.
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- **Apache/FastCGI: (Optional)** If you are deploying a
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:term:`Ceph Object Storage` service, you must install Apache and FastCGI.
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Ceph provides Apache and FastCGI builds that are identical to those available
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from Apache, but with 100-continue support. If you want to enable
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:term:`Ceph Object Gateway` daemons with 100-continue support, you must
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retrieve Apache/FastCGI packages from the Ceph repository.
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See `Add Apache/FastCGI`_ for details.
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If you intend to download packages manually, see Section `Download Packages`_.
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Add Keys
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========
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Add a key to your system's list of trusted keys to avoid a security warning. For
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major releases (e.g., ``dumpling``, ``emperor``, ``firefly``) and development
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releases (``release-name-rc1``, ``release-name-rc2``), use the ``release.asc``
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key. For development testing packages, use the ``autobuild.asc`` key (developers
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and QA).
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APT
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---
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To install the ``release.asc`` key, execute the following::
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wget -q -O- 'https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc' | sudo apt-key add -
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To install the ``autobuild.asc`` key, execute the following
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(QA and developers only)::
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wget -q -O- 'https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/autobuild.asc' | sudo apt-key add -
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RPM
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---
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To install the ``release.asc`` key, execute the following::
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sudo rpm --import 'https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc'
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To install the ``autobuild.asc`` key, execute the following
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(QA and developers only)::
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sudo rpm --import 'https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/autobuild.asc'
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Add Ceph Extras
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===============
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Some Ceph deployments require newer Ceph-enabled versions of packages that are
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already available in your Linux distribution. For example, Ceph Extras contains
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newer Ceph-enabled packages for the SCSI target framework and QEMU packages for
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RPMs. The repository also contains ``curl``, ``leveldb`` and other Ceph
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dependencies. Add the Ceph Extras repository to ensure you obtain these
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additional packages from the Ceph repository.
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Debian Packages
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---------------
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Add our Ceph Extras package repository to your system's list of APT sources. ::
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echo deb http://ceph.com/packages/ceph-extras/debian $(lsb_release -sc) main | sudo tee /etc/apt/sources.list.d/ceph-extras.list
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RPM Packages
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------------
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.. note:: ceph-extras on RPM-based systems is only needed on EL6-based
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distributions (RHEL 6, CentOS 6, Scientific Linux 6). It is not needed
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for Fedora or RHEL 7+.
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For RPM packages, add our package repository to your ``/etc/yum.repos.d`` repos (e.g.,
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``ceph-extras.repo``). Some Ceph packages (e.g., QEMU) must take priority over standard
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packages, so you must ensure that you set ``priority=2``. ::
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[ceph-extras]
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name=Ceph Extras Packages
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baseurl=http://ceph.com/packages/ceph-extras/rpm/{distro}/$basearch
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enabled=1
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priority=2
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gpgcheck=1
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type=rpm-md
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gpgkey=https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc
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[ceph-extras-noarch]
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name=Ceph Extras noarch
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baseurl=http://ceph.com/packages/ceph-extras/rpm/{distro}/noarch
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enabled=1
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priority=2
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gpgcheck=1
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type=rpm-md
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gpgkey=https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc
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[ceph-extras-source]
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name=Ceph Extras Sources
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baseurl=http://ceph.com/packages/ceph-extras/rpm/{distro}/SRPMS
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enabled=1
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priority=2
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gpgcheck=1
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type=rpm-md
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gpgkey=https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc
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Add Ceph
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========
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Release repositories use the ``release.asc`` key to verify packages.
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To install Ceph packages with the Advanced Package Tool (APT) or
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Yellowdog Updater, Modified (YUM), you must add Ceph repositories.
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You may find releases for Debian/Ubuntu (installed with APT) at::
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http://ceph.com/debian-{release-name}
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You may find releases for CentOS/RHEL and others (installed with YUM) at::
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http://ceph.com/rpm-{release-name}
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The major releases of Ceph include:
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- **Hammer:** Hammer is the most recent, and is also the eighth major release
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of Ceph. These packages are recommended for anyone deploying Ceph in a
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production environment. Critical bug fixes are backported and point releases
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are made as necessary.
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- **Giant:** Giant is the seventh major release of Ceph. These packages are
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recommended for anyone deploying Ceph in a production environment. Critical
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bug fixes are backported and point releases are made as necessary.
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- **Firefly:** Firefly is the sixth major release of Ceph. These packages
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are recommended for anyone deploying Ceph in a production environment.
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Firefly is a long-term stable release, so critical bug fixes are backported
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and point releases are made as necessary.
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- **Emperor:** Emperor is the fifth major release of Ceph. These packages
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are are old and no longer supported, so we recommend that users upgrade to
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Firefly immediately.
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- **Dumpling:** Dumpling is the fourth major release of Ceph. These packages
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are older and not recommended for new users, but critical bug fixes are
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still backported as necessary. We encourage all Dumpling users to update to
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Firefly as soon as they are able to do so.
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- **Argonaut, Bobtail, Cuttlefish:** These are the first three releases of
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Ceph. These packages are old and no longer supported, so we recommend that
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users upgrade to a supported version.
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.. tip:: For European users, there is also a mirror in the Netherlands at:
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http://eu.ceph.com/
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Debian Packages
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---------------
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Add a Ceph package repository to your system's list of APT sources. For newer
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versions of Debian/Ubuntu, call ``lsb_release -sc`` on the command line to
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get the short codename, and replace ``{codename}`` in the following command. ::
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sudo apt-add-repository 'deb http://ceph.com/debian-firefly/ {codename} main'
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For early Linux distributions, you may execute the following command::
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echo deb http://ceph.com/debian-firefly/ $(lsb_release -sc) main | sudo tee /etc/apt/sources.list.d/ceph.list
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For earlier Ceph releases, replace ``{release-name}`` with the name with the
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name of the Ceph release. You may call ``lsb_release -sc`` on the command line
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to get the short codename, and replace ``{codename}`` in the following command.
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::
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sudo apt-add-repository 'deb http://ceph.com/debian-{release-name}/ {codename} main'
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For older Linux distributions, replace ``{release-name}`` with the name of the
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release::
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echo deb http://ceph.com/debian-{release-name}/ $(lsb_release -sc) main | sudo tee /etc/apt/sources.list.d/ceph.list
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Ceph on ARM processors requires Google's memory profiling tools (``google-perftools``).
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The Ceph repository should have a copy at
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http://ceph.com/packages/google-perftools/debian. ::
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echo deb http://ceph.com/packages/google-perftools/debian $(lsb_release -sc) main | sudo tee /etc/apt/sources.list.d/google-perftools.list
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For development release packages, add our package repository to your system's
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list of APT sources. See `the testing Debian repository`_ for a complete list
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of Debian and Ubuntu releases supported. ::
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echo deb http://ceph.com/debian-testing/ $(lsb_release -sc) main | sudo tee /etc/apt/sources.list.d/ceph.list
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RPM Packages
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------------
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For major releases, you may add a Ceph entry to the ``/etc/yum.repos.d``
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directory. Create a ``ceph.repo`` file. In the example below, replace
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``{ceph-release}`` with a major release of Ceph (e.g., ``dumpling``,
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``emperor``, etc.) and ``{distro}`` with your Linux distribution (e.g., ``el6``,
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``rhel6``, etc.). You may view http://ceph.com/rpm-{ceph-release}/ directory to
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see which distributions Ceph supports. Some Ceph packages (e.g., EPEL) must
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take priority over standard packages, so you must ensure that you set
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``priority=2``. ::
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[ceph]
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name=Ceph packages for $basearch
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baseurl=http://ceph.com/rpm-{ceph-release}/{distro}/$basearch
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enabled=1
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priority=2
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gpgcheck=1
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type=rpm-md
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gpgkey=https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc
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[ceph-noarch]
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name=Ceph noarch packages
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baseurl=http://ceph.com/rpm-{ceph-release}/{distro}/noarch
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enabled=1
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priority=2
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gpgcheck=1
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type=rpm-md
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gpgkey=https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc
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[ceph-source]
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name=Ceph source packages
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baseurl=http://ceph.com/rpm-{ceph-release}/{distro}/SRPMS
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enabled=0
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priority=2
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gpgcheck=1
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type=rpm-md
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gpgkey=https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc
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For development release packages, you may specify the repository
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for development releases instead. ::
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[ceph]
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name=Ceph packages for $basearch/$releasever
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baseurl=http://ceph.com/rpm-testing/{distro}/$basearch
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enabled=1
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priority=2
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gpgcheck=1
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type=rpm-md
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gpgkey=https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc
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[ceph-noarch]
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name=Ceph noarch packages
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baseurl=http://ceph.com/rpm-testing/{distro}/noarch
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enabled=1
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priority=2
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gpgcheck=1
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type=rpm-md
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gpgkey=https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc
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[ceph-source]
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name=Ceph source packages
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baseurl=http://ceph.com/rpm-testing/{distro}/SRPMS
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enabled=0
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priority=2
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gpgcheck=1
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type=rpm-md
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gpgkey=https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc
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For specific packages, you may retrieve them by specifically downloading the
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release package by name. Our development process generates a new release of Ceph
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every 3-4 weeks. These packages are faster-moving than the major releases.
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Development packages have new features integrated quickly, while still
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undergoing several weeks of QA prior to release.
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The repository package installs the repository details on your local system for
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use with ``yum`` or ``up2date``. Replace ``{distro}`` with your Linux distribution,
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and ``{release}`` with the specific release of Ceph::
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su -c 'rpm -Uvh http://ceph.com/rpms/{distro}/x86_64/ceph-{release}.el6.noarch.rpm'
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You can download the RPMs directly from::
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http://ceph.com/rpm-testing
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Add Ceph Development
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====================
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Development repositories use the ``autobuild.asc`` key to verify packages.
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If you are developing Ceph and need to deploy and test specific Ceph branches,
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ensure that you remove repository entries for major releases first.
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Debian Packages
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---------------
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We automatically build Debian and Ubuntu packages for current
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development branches in the Ceph source code repository. These
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packages are intended for developers and QA only.
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Add our package repository to your system's list of APT sources, but
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replace ``{BRANCH}`` with the branch you'd like to use (e.g., chef-3,
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wip-hack, master). See `the gitbuilder page`_ for a complete
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list of distributions we build. ::
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echo deb http://gitbuilder.ceph.com/ceph-deb-$(lsb_release -sc)-x86_64-basic/ref/{BRANCH} $(lsb_release -sc) main | sudo tee /etc/apt/sources.list.d/ceph.list
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RPM Packages
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------------
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For current development branches, you may add a Ceph entry to the
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``/etc/yum.repos.d`` directory. Create a ``ceph.repo`` file. In the example
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below, replace ``{distro}`` with your Linux distribution (e.g., ``centos6``,
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``rhel6``, etc.), and ``{branch}`` with the name of the branch you want to
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install. ::
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[ceph-source]
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name=Ceph source packages
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baseurl=http://gitbuilder.ceph.com/ceph-rpm-{distro}-x86_64-basic/ref/{branch}/SRPMS
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enabled=0
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gpgcheck=1
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type=rpm-md
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gpgkey=https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/autobuild.asc
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You may view http://gitbuilder.ceph.com directory to see which distributions
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Ceph supports.
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Add Apache/FastCGI
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==================
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Ceph Object Gateway works with ordinary Apache and FastCGI libraries. However,
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Ceph builds Apache and FastCGI packages that support 100-continue. To use the
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Ceph Apache and FastCGI packages, add them to your repository.
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Debian Packages
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---------------
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Add our Apache and FastCGI packages to your system's list of APT sources if you intend to
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use 100-continue. ::
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echo deb http://gitbuilder.ceph.com/apache2-deb-$(lsb_release -sc)-x86_64-basic/ref/master $(lsb_release -sc) main | sudo tee /etc/apt/sources.list.d/ceph-apache.list
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echo deb http://gitbuilder.ceph.com/libapache-mod-fastcgi-deb-$(lsb_release -sc)-x86_64-basic/ref/master $(lsb_release -sc) main | sudo tee /etc/apt/sources.list.d/ceph-fastcgi.list
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RPM Packages
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------------
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You may add a Ceph entry to the ``/etc/yum.repos.d`` directory. Create a
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``ceph-apache.repo`` file. In the example below, replace ``{distro}`` with your
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Linux distribution (e.g., ``el6``, ``rhel6``, etc.). You may view
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http://gitbuilder.ceph.com directory to see which distributions Ceph supports.
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::
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[apache2-ceph-noarch]
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name=Apache noarch packages for Ceph
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baseurl=http://gitbuilder.ceph.com/apache2-rpm-{distro}-x86_64-basic/ref/master
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enabled=1
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priority=2
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gpgcheck=1
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type=rpm-md
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gpgkey=https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/autobuild.asc
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[apache2-ceph-source]
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name=Apache source packages for Ceph
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baseurl=http://gitbuilder.ceph.com/apache2-rpm-{distro}-x86_64-basic/ref/master
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enabled=0
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priority=2
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gpgcheck=1
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type=rpm-md
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gpgkey=https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/autobuild.asc
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Repeat the forgoing process by creating a ``ceph-fastcgi.repo`` file. ::
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[fastcgi-ceph-basearch]
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name=FastCGI basearch packages for Ceph
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baseurl=http://gitbuilder.ceph.com/mod_fastcgi-rpm-{distro}-x86_64-basic/ref/master
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enabled=1
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priority=2
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gpgcheck=1
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type=rpm-md
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gpgkey=https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/autobuild.asc
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[fastcgi-ceph-noarch]
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name=FastCGI noarch packages for Ceph
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baseurl=http://gitbuilder.ceph.com/mod_fastcgi-rpm-{distro}-x86_64-basic/ref/master
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enabled=1
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priority=2
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gpgcheck=1
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type=rpm-md
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gpgkey=https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/autobuild.asc
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[fastcgi-ceph-source]
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name=FastCGI source packages for Ceph
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baseurl=http://gitbuilder.ceph.com/mod_fastcgi-rpm-{distro}-x86_64-basic/ref/master
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enabled=0
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priority=2
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gpgcheck=1
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type=rpm-md
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gpgkey=https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/autobuild.asc
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Download Packages
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=================
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If you are attempting to install behind a firewall in an environment without internet
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access, you must retrieve the packages (mirrored with all the necessary dependencies)
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before attempting an install.
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Debian Packages
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---------------
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Ceph requires additional additional third party libraries.
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- libaio1
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- libsnappy1
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- libcurl3
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- curl
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- libgoogle-perftools4
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- google-perftools
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- libleveldb1
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The repository package installs the repository details on your local system for
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use with ``apt``. Replace ``{release}`` with the latest Ceph release. Replace
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``{version}`` with the latest Ceph version number. Replace ``{distro}`` with
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your Linux distribution codename. Replace ``{arch}`` with the CPU architecture.
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::
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wget -q http://ceph.com/debian-{release}/pool/main/c/ceph/ceph_{version}{distro}_{arch}.deb
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RPM Packages
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------------
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Ceph requires additional additional third party libraries.
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To add the EPEL repository, execute the following::
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su -c 'rpm -Uvh http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm'
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Ceph requires the following packages:
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|
- snappy
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|
- leveldb
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|
- gdisk
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- python-argparse
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|
- gperftools-libs
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|
|
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Packages are currently built for the RHEL/CentOS6 (``el6``), Fedora 18 and 19
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(``f18`` and ``f19``), OpenSUSE 12.2 (``opensuse12.2``), and SLES (``sles11``)
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platforms. The repository package installs the repository details on your local
|
|
system for use with ``yum`` or ``up2date``. Replace ``{distro}`` with your
|
|
distribution. ::
|
|
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su -c 'rpm -Uvh http://ceph.com/rpm-firefly/{distro}/noarch/ceph-{version}.{distro}.noarch.rpm'
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For example, for CentOS 6 (``el6``)::
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|
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su -c 'rpm -Uvh http://ceph.com/rpm-firefly/el6/noarch/ceph-release-1-0.el6.noarch.rpm'
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|
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You can download the RPMs directly from::
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|
|
|
http://ceph.com/rpm-firefly
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|
|
|
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For earlier Ceph releases, replace ``{release-name}`` with the name
|
|
with the name of the Ceph release. You may call ``lsb_release -sc`` on the command
|
|
line to get the short codename. ::
|
|
|
|
su -c 'rpm -Uvh http://ceph.com/rpm-{release-name}/{distro}/noarch/ceph-{version}.{distro}.noarch.rpm'
|
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|
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.. _Install Ceph Object Storage: ../install-storage-cluster
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.. _the testing Debian repository: http://ceph.com/debian-testing/dists
|
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.. _the gitbuilder page: http://gitbuilder.ceph.com
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