initial code repo

This patch creates initial code repo.

For ceph, luminous stable release will be used for base code,
and next changes and optimization for ceph will be added to it.

For opensds, currently any changes can be upstreamed into original
opensds repo (https://github.com/opensds/opensds), and so stor4nfv
will directly clone opensds code to deploy stor4nfv environment.
And the scripts for deployment based on ceph and opensds will be
put into 'ci' directory.

Change-Id: I46a32218884c75dda2936337604ff03c554648e4
Signed-off-by: Qiaowei Ren <qiaowei.ren@intel.com>

1 files changed, 104 insertions, 0 deletions

diff --git a/src/ceph/doc/mgr/zabbix.rst b/src/ceph/doc/mgr/zabbix.rst
new file mode 100644
index 0000000..d98540e
--- /dev/null
+++ b/src/ceph/doc/mgr/zabbix.rst
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+Zabbix plugin
+=============
+
+The Zabbix plugin actively sends information to a Zabbix server like:
+
+- Ceph status
+- I/O operations
+- I/O bandwidth
+- OSD status
+- Storage utilization
+
+Requirements
+------------
+
+The plugin requires that the *zabbix_sender* executable is present on *all*
+machines running ceph-mgr. It can be installed on most distributions using
+the package manager.
+
+Dependencies
+^^^^^^^^^^^^
+Installing zabbix_sender can be done under Ubuntu or CentOS using either apt
+or dnf.
+
+On Ubuntu Xenial:
+
+::
+
+    apt install zabbix-agent
+
+On Fedora:
+
+::
+
+    dnf install zabbix-sender
+
+
+Enabling
+--------
+
+Add this to your ceph.conf on nodes where you run ceph-mgr:
+
+::
+
+    [mgr]
+        mgr modules = zabbix
+
+If you use any other ceph-mgr modules, make sure they're in the list too.
+
+Restart the ceph-mgr daemon after modifying the setting to load the module.
+
+
+Configuration
+-------------
+
+Two configuration keys are mandatory for the module to work:
+
+- mgr/zabbix/zabbix_host
+- mgr/zabbix/identifier
+
+The parameter *zabbix_host* controls the hostname of the Zabbix server to which
+*zabbix_sender* will send the items. This can be a IP-Address if required by
+your installation.
+
+The *identifier* parameter controls the identifier/hostname to use as source
+when sending items to Zabbix. This should match the name of the *Host* in
+your Zabbix server.
+
+Additional configuration keys which can be configured and their default values:
+
+- mgr/zabbix/zabbix_port: 10051
+- mgr/zabbix/zabbix_sender: /usr/bin/zabbix_sender
+- mgr/zabbix/interval: 60
+
+Configuration keys
+^^^^^^^^^^^^^^^^^^^
+
+Configuration keys can be set on any machine with the proper cephx credentials,
+these are usually Monitors where the *client.admin* key is present.
+
+::
+
+    ceph config-key set <key> <value>
+
+For example:
+
+::
+
+    ceph config-key set mgr/zabbix/zabbix_host zabbix.localdomain
+    ceph config-key set mgr/zabbix/identifier ceph.eu-ams02.local
+
+Debugging
+---------
+
+Should you want to debug the Zabbix module increase the logging level for
+ceph-mgr and check the logs.
+
+::
+
+    [mgr]
+        debug mgr = 20
+
+With logging set to debug for the manager the plugin will print various logging
+lines prefixed with *mgr[zabbix]* for easy filtering.
+