GitLab

It only needs to be explicitly enabled in KVM hypervisor parameters, for
Xen it works out of the box.
Signed-off-by: Petr Pudlak <pudlak@google.com>
Reviewed-by: Hrvoje Ribicic <riba@google.com>

... namely, the 'user-shutdown' cluster parameter.
Signed-off-by: Jose A. Lopes <jabolopes@google.com>
Reviewed-by: Klaus Aehlig <aehlig@google.com>

... and fix a typo.
Signed-off-by: Jose A. Lopes <jabolopes@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

Add flags '--install-image' and '--zeroing-image' to cluster init and
cluster modify man pages.
Signed-off-by: Jose A. Lopes <jabolopes@google.com>
Reviewed-by: Hrvoje Ribicic <riba@google.com>

... in 'gnt-cluster modify'
Signed-off-by: Jose A. Lopes <jabolopes@google.com>
Reviewed-by: Hrvoje Ribicic <riba@google.com>

In particular, if the configuration is changing during the call, the
verification might fail.
Signed-off-by: Petr Pudlak <pudlak@google.com>
Reviewed-by: Klaus Aehlig <aehlig@google.com>

This patch updates the documentation related to the gnt-cluster
parameter, and all the places where compression can be used.
Signed-off-by: Hrvoje Ribicic <riba@google.com>
Reviewed-by: Thomas Thrainer <thomasth@google.com>

This patch adds a short description of the zeroing-image parameter to
the manual page of gnt-cluster.
Signed-off-by: Hrvoje Ribicic <riba@google.com>
Reviewed-by: Jose A. Lopes <jabolopes@google.com>

Update the manpage for mac-prefix modification in 'gnt-cluster modify'
command.
Signed-off-by: Dimitris Bliablias <bl.dimitris@gmail.com>
Reviewed-by: Jose A. Lopes <jabolopes@google.com>

This reverts commit 45f75526, which was introduced to
temporarily disable the implementation of SSL client
certificates. As this patch series fixes the reason for
the disabling, we are rolling back the patch.
Signed-off-by: Helga Velroyen <helgav@google.com>
Reviewed-by: Klaus Aehlig <aehlig@google.com>

This patch temporarily disables the usage of the client
SSL certificates. The handling of RPC connections had a
conceptional flaw, because the certificates lack a proper
signature. For this, Ganeti needs to implement a CA,
which is already designed (see design-x509-ca.rst) but
not implemented yet. This patch keeps most of the
client certificate infrastructure intact which was already
created and and can be reused, but just disables the
actual usage of the certificates in RPC calls till the CA
is in place.
Signed-off-by: Helga Velroyen <helgav@google.com>
Reviewed-by: Klaus Aehlig <aehlig@google.com>

From this patch on, incoming RPC calls are checked against
the map of valid master candidate certificates. If no map
is present, the cluster is assumed to be in
bootstrap/upgrade mode and compares the incoming call
against the server certificate. This is necessary, because
neither at cluster initialization nor at upgrades from
pre-2.11 versions a candidate map is established yet.

After an upgrade, the cluster RPC communication continues
to use the server certificate until the client certificates
are created and the candidate map is populated using
'gnt-cluster renew-crypto --new-node-certificates'.

Note that for updating the master's certificate, a trick
was necessary. The new certificate is first created under
a temporary name, then it's digest is updated and
distributed using the old certificate, because otherwise
distribution will fail since the nodes don't know the
new digest yet. Then the certificate is moved to its
proper location.
Signed-off-by: Helga Velroyen <helgav@google.com>
Reviewed-by: Hrvoje Ribicic <riba@google.com>

This commit adds the gluster storage directory to ssconf (without
actually using its value just yet).
Signed-off-by: Santi Raffa <rsanti@google.com>
Signed-off-by: Thomas Thrainer <thomasth@google.com>
Reviewed-by: Thomas Thrainer <thomasth@google.com>

Add a cluster parameter to hold the iallocator parameters used
by the default instance allocator. Implement the option to
modify config.data, query config.data and upgrade man pages,
tests and cfgupgrade tool. The new default_iallocator_params is
an empty dict by default.
Signed-off-by: Spyros Trigazis <strigazi@gmail.com>
Signed-off-by: Michele Tartara <mtartara@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

This option is now implemented, and this change should be
mentioned in the man page. Also, document that it is safe
call on all nodes, and if no update was going on.
Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

A new command, upgrade, was added to gnt-cluster. Document it.
Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Jose Lopes <jabolopes@google.com>

* Update NEWS file
* Update man page
* Update install.rst
Signed-off-by: Santi Raffa <rsanti@google.com>
Signed-off-by: Thomas Thrainer <thomasth@google.com>
Reviewed-by: Thomas Thrainer <thomasth@google.com>

This updates the 'gnt-cluster' man page to mention the
relationship between the ipolicy's list of allowed disk
templates and the cluster-wide enabled-disk templates.
Signed-off-by: Helga Velroyen <helgav@google.com>
Reviewed-by: Thomas Thrainer <thomasth@google.com>

It is possible to use both, --enabled-disk-template
(singular) or --enabled-disk-tempaltes (plural),
but the usage of it has been documented and used in QA
inconsistently. This is fixed by this patch now.
Signed-off-by: Helga Velroyen <helgav@google.com>
Reviewed-by: Klaus Aehlig <aehlig@google.com>

This updates the man page of gnt-cluster {init, modify}
to mention the new --shared-file-storage-dir option.
Signed-off-by: Helga Velroyen <helgav@google.com>
Reviewed-by: Thomas Thrainer <thomasth@google.com>

This extends the description of 'gnt-cluster init' and
'gnt-cluster modify' with respect to the file storage
directory.
Signed-off-by: Helga Velroyen <helgav@google.com>
Reviewed-by: Thomas Thrainer <thomasth@google.com>

This patch updates the 'gnt-cluster' man page and the NEWS
file regarding the changes related to the file storage
en/disabling and the configuration of the file storage
directory.
Signed-off-by: Helga Velroyen <helgav@google.com>
Reviewed-by: Klaus Aehlig <aehlig@google.com>

This documents the newly implemented behavior of picking
the disk template from the list of enabled disk templates
on instance creation.
Signed-off-by: Helga Velroyen <helgav@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

Document the new disk parameter 'protocol' which is used to set the DRBD
replication protocol.
Signed-off-by: Thomas Thrainer <thomasth@google.com>
Reviewed-by: Klaus Aehlig <aehlig@google.com>

When submitting a job, the job id, prefixed by 'JobID: ', is output to
stderr. While this is easy to understand for humans, for scripting, it
is more convenient to have (additionally) the id on stdout (and only
the id). Add an option to provide this.
Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Thomas Thrainer <thomasth@google.com>

Make the force option of the ClusterSetParams Opcode available
on the command line.
Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

When exclusive storage is active, any wrong or missing spindles information
in disks gets updated too.
Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

Command line options accept multiple min/max specifications in instance
policies. The output of show-ispecs-cmd is updated accordingly.
Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

Signed-off-by: Helga Velroyen <helgav@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

This updates the man page of 'gnt-cluster' regarding the
removal of the '--no-lvm-storage'.
Signed-off-by: Helga Velroyen <helgav@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

Command line options are brought in line with the specs change of previous
patch. Old options are still allowed in gnt-cluster init, where the
semantic will remain non-ambiguous even after introducing multiple specs.
Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

The output of this command can be used to create an exact copy of the
current instance policy specs. The command could be expanded to print all
the options used to create a group or the cluster.
Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

These options allow to specify whole instance policy specs. This is needed
for the upcoming changes that tend to threat specs as monolithic objects.
Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

They were missing from the man pages.
Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

The renew-crypto entry had a few obscure sentences. Improve it by
rephrasing it.
Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Klaus Aehlig <aehlig@google.com>

Specify that the need to manually modify the metavg only applies to
clusters with DRBD enabled, and is not always required.
Signed-off-by: Michele Tartara <mtartara@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

The current behaviour of a volume group name change after the cluster
has been initialized can be somewhat unclear. This patch specifies it
more esplicitly in the man page.
Signed-off-by: Michele Tartara <mtartara@google.com>
Reviewed-by: Klaus Aehlig <aehlig@google.com>

This documents the new 'gnt-cluster init/modify' option
'--enabled-disk-templates' in the man page.
Signed-off-by: Helga Velroyen <helgav@google.com>
Reviewed-by: Michele Tartara <mtarara@google.com>

Stop hardcoding the path in “hv_xen.py”.
Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

Sphinx is stricter than pandoc when parsing reST and does not allow an
opening parenthesis to directly follow inline markup. [1] describes the
rules. A backslash, as described in [2], can be used to separate the
two.

Additionally, there were different forms for referring to man pages.
Sometimes it was a plain “ganeti(7)”, sometimes “**ganeti**(7)” and
other times “**ganeti(7)**” (of course with different names and
numbers).

Commit 7acbda7b added a new paragraph and used the Sphinx-specific
“:manpage:…” markup, which isn't supported by pandoc. It is replaced
with a standard reference.

[1]
http://docutils.sourceforge.net/docs/ref/rst/restructuredtext.html#
inline-markup-recognition-rules

[2]
http://docutils.sourceforge.net/docs/ref/rst/restructuredtext.html#
character-level-inline-markup
Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>