1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
Overview
========
Ceph is a distributed storage and network file system designed to provide
excellent performance, reliability, and scalability.
This charm deploys the RADOS Gateway, a S3 and Swift compatible HTTP gateway
for online object storage on-top of a ceph cluster.
This charm only supports the S3 gateway at this point in time.
Usage
=====
In order to use this charm, it assumed that you have already deployed a ceph
storage cluster using the 'ceph' charm with something like this::
juju deploy -n 3 --config ceph.yaml ceph
To deploy the RADOS gateway simple do::
juju deploy ceph-radosgw
juju add-relation ceph-radosgw ceph
You can then directly access the RADOS gateway by exposing the service::
juju expose ceph-radosgw
The gateway can be accessed over port 80 (as show in juju status exposed
ports).
Note that you will need to login to one of the service units supporting the
ceph charm to generate some access credentials::
juju ssh ceph/0 \
'sudo radosgw-admin user create --uid="ubuntu" --display-name="Ubuntu Ceph"'
For security reasons the ceph-radosgw charm is not setup with appropriate
permissions to administer the ceph cluster.
Scale-out
=========
Its possible to scale-out the RADOS Gateway itself::
juju add-unit -n 2 ceph-radosgw
and then stick a HA loadbalancer on the front::
juju deploy haproxy
juju add-relation haproxy ceph-radosgw
Should give you a bit more bang on the front end if you really need it.
Contact Information
===================
Author: James Page <james.page@ubuntu.com>
Report bugs at: http://bugs.launchpad.net/charms/+source/ceph-radosgw/+filebug
Location: http://jujucharms.com/charms/ceph-radosgw
Bootnotes
=========
The Ceph RADOS Gateway makes use of a multiverse package,
libapache2-mod-fastcgi. As such it will try to automatically enable the
multiverse pocket in /etc/apt/sources.list. Note that there is noting
'wrong' with multiverse components - they typically have less liberal
licensing policies or suchlike.
|