mirror of
https://github.com/ceph/ceph
synced 2024-12-19 09:57:05 +00:00
d72c61b850
It's the first item on the toctree that follows. Signed-off-by: Sage Weil <sage@newdream.net>
44 lines
1.2 KiB
ReStructuredText
44 lines
1.2 KiB
ReStructuredText
.. _cephadm:
|
|
|
|
=======
|
|
Cephadm
|
|
=======
|
|
|
|
``cephadm`` deploys and manages a Ceph cluster. It does this by connecting the
|
|
manager daemon to hosts via SSH. The manager daemon is able to add, remove, and
|
|
update Ceph containers. ``cephadm`` does not rely on external configuration
|
|
tools such as Ansible, Rook, and Salt.
|
|
|
|
``cephadm`` manages the full lifecycle of a Ceph cluster. This lifecycle
|
|
starts with the bootstrapping process, when ``cephadm`` creates a tiny
|
|
Ceph cluster on a single node. This cluster consists of one monitor and
|
|
one manager. ``cephadm`` then uses the orchestration interface ("day 2"
|
|
commands) to expand the cluster, adding all hosts and provisioning all
|
|
Ceph daemons and services. Management of this lifecycle can be performed
|
|
either via the Ceph command-line interface (CLI) or via the dashboard (GUI).
|
|
|
|
``cephadm`` is new in Ceph release v15.2.0 (Octopus) and does not support older
|
|
versions of Ceph.
|
|
|
|
.. toctree::
|
|
:maxdepth: 1
|
|
|
|
compatibility
|
|
install
|
|
adoption
|
|
host-management
|
|
mon
|
|
osd
|
|
rgw
|
|
mds
|
|
nfs
|
|
iscsi
|
|
custom-container
|
|
monitoring
|
|
service-management
|
|
upgrade
|
|
Cephadm operations <operations>
|
|
Client Setup <client-setup>
|
|
troubleshooting
|
|
Cephadm Feature Planning <../dev/cephadm/index>
|