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itminedu
synnefo
Commits
c832bbf2
Commit
c832bbf2
authored
Dec 05, 2012
by
Christos Stavrakakis
Browse files
More fixes to Admin Guide
parent
02b3db6b
Changes
1
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docs/admin-guide.rst
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c832bbf2
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@@ -327,10 +327,11 @@ To add this Ganeti cluster, we run:
$ snf-manage backend-add --clustername=cluster.example.com --user="synnefo_user" --pass="synnefo_pass"
where ``clustername`` is the Cluster hostname of the Ganeti cluster, and ``user``
and ``pass`` are the credentials for the Ganeti RAPI user. All backend
attributes can be also changed dynamically using the `snf-manage backend-modify`
command.
where ``clustername`` is the Cluster hostname of the Ganeti cluster, and
``user`` and ``pass`` are the credentials for the `Ganeti RAPI user
<http://docs.ganeti.org/ganeti/2.2/html/rapi.html#users-and-passwords>`_. All
backend attributes can be also changed dynamically using the `snf-manage
backend-modify` command.
``snf-manage backend-add`` will also create all existing private networks to
the new backend. You can verify that the backend is added, by running
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@@ -346,7 +347,7 @@ do this by running:
.. code-block:: console
$ snf-manage backend-modify --
no-
drained <backend_id>
$ snf-manage backend-modify --drained
=False
<backend_id>
Removing an existing Ganeti backend
```````````````````````````````````
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@@ -374,7 +375,7 @@ backends from the allocation phase by marking them as ``drained`` by running:
.. code-block:: console
$ snf-manage backend-modify --drained <backend_id>
$ snf-manage backend-modify --drained
=True
<backend_id>
The backend resources are periodically updated, at a period defined by
the ``BACKEND_REFRESH_MIN`` setting, or by running `snf-manage backend-update-status`
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@@ -385,7 +386,8 @@ the backends stats from the VM creation phase.
Finally, the admin can decide to have a user's VMs being allocated to a
specific backend, with the ``BACKEND_PER_USER`` setting. This is a mapping
between users and backends. If the user is found in ``BACKEND_PER_USER``, then
Synnefo allocates all his/hers VMs to the specific backend set in the variable.
Synnefo allocates all his/hers VMs to the specific backend in the variable,
even if is marked as drained (useful for testing).
Managing Virtual Machines
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