Feature #7239
closed
ceph-deploy: install cephfs java bindings
Added by Noah Watkins over 10 years ago.
Updated about 10 years ago.
Description
ceph-deploy doesn't install cephfs java bindings, which makes hadoop deployment a pain if ceph is originally deployed with ceph-deploy.
Oh, neither is libcephfs. Maybe this doesn't make since yet.
- Status changed from New to Need More Info
Could you please elaborate why you think ceph-deploy should be in charge of installing a dependency like java bindings (as opposed to having the package declare them) ?
If this is an add-on I don't see why ceph-deploy would need to do that.
I deployed Ceph to a cluster that I intended to run Hadoop on. In this case, a typical setup is to have the cephfs client and java bindings installed on each node running an OSD. I had assumed when I wrote this ticket that ceph-deploy would install all Ceph packages, including the clients.
For the libcephfs-java/jni case, I think that the installation (independent of the use of ceph-deploy) is cumbersome and will be reworked eventually (e.g. to use Maven). In retrospect it'd have been nice to have something like `ceph-deploy install-all <nodes>` so I didn't have to go to ceph.com/debian/etc... to find the packages by matching version. But this might be a very narrow use case and premature to address.
Hope I explained this well :)
- Status changed from Need More Info to Closed
Noah, ceph-deploy does have the ability to install a package on remote nodes:
ceph-deploy pkg --help
usage: ceph-deploy pkg [-h] [--install [PKGs)]] [--remove [PKG(s]]
hosts [hosts ...]
Manage packages on remote hosts.
positional arguments:
hosts
optional arguments:
-h, --help show this help message and exit
--install [PKG(s)] Comma-separated package(s) to install
--remove [PKG(s)] Comma-separated package(s) to remove
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