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doc, crimson: document installing crimson with cephadm

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Signed-off-by: Radoslaw Zarzynski <rzarzyns@redhat.com>
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Radosław Zarzyński 2022-07-13 14:33:06 +02:00 committed by Radoslaw Zarzynski
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doc/dev/crimson/crimson.rst
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@ -24,6 +24,45 @@ cloned using git.
.. _ASan: https://github.com/google/sanitizers/wiki/AddressSanitizer
Installing Crimson with ready-to-use images
===========================================
An alternative to building Crimson from source is to use container images built
by Ceph CI/CD and deploy them with one of the orchestrators: ``cephadm`` or ``Rook``.
In this chapter documents the ``cephadm`` way.
NOTE: We know that this procedure is suboptimal, but it has passed internal
external quality assurance.::
$ curl -L https://raw.githubusercontent.com/ceph/ceph-ci/wip-bharat-crimson/src/cephadm/cephadm -o cephadm
$ cp cephadm /usr/sbin
$ vi /usr/sbin/cephadm
In the file change ``DEFAULT_IMAGE = 'quay.ceph.io/ceph-ci/ceph:master'``
to ``DEFAULT_IMAGE = 'quay.ceph.io/ceph-ci/ceph:<sha1>-crimson`` where ``<sha1>``
is the commit ID built by the Ceph CI/CD. You may use
https://shaman.ceph.com/builds/ceph/ to monitor branches built by Ceph's Jenkins
and to also discover those IDs.
An example::
DEFAULT_IMAGE = 'quay.ceph.io/ceph-ci/ceph:1647216bf4ebac6bcf5ad7739e02b38569736cfd-crimson
When the edition is finished::
chmod 777 cephadm
podman pull quay.ceph.io/ceph-ci/ceph:<sha1>-crimson
cephadm bootstrap --mon-ip 10.1.172.208 --allow-fqdn-hostname
# Set "PermitRootLogin yes" for other nodes you want to use
echo 'PermitRootLogin yes' >> /etc/ssh/sshd_config
systemctl restart sshd
ssh-copy-id -f -i /etc/ceph/ceph.pub root@<nodename>
cephadm shell
ceph orch host add <nodename>
ceph orch apply osd --all-available-devices
Running Crimson
===============