Update iallocator design to include MonD data
Add "MonD data" sub-section.
Signed-off-by: Spyros Trigazis <strigazi@gmail.com>Signed-off-by: Michele Tartara <mtartara@google.com>Reviewed-by: Michele Tartara <mtartara@google.com>
Add design for OpenvSwitch autoconfiguration
This design doc adds details about how the autoconfiguration ofopenvswitch should work in the cluster <-> node group <-> nodehierarchy. Parameters that are needed for succesful configrationare idenfied and inheritance of parameters is defined....
Design document for automatised upgrades
This design document describes how upgrade and downgradescan be made more automatic for future versions.
Signed-off-by: Klaus Aehlig <aehlig@google.com>Reviewed-by: Michele Tartara <mtartara@google.com>
Require newer python mock library
Older Python mock libraries do not provide MagicMock, which easesmocking of complex objects quite a bit. As this is a build/testdependency only, requiring a new version is OK (it's available viaeasy_install).
Signed-off-by: Thomas Thrainer <thomasth@google.com>...
Merge branch 'stable-2.9'
Merge branch 'stable-2.8' into stable-2.9
Update mond's design document
Update mond's design document to describe the data collectors asstateless or stateful.
Mark the UUID design doc as implemented
The code implementing the UUID design document is included in Ganeti 2.8.
Signed-off-by: Michele Tartara <mtartara@google.com>Reviewed-by: Guido Trotter <ultrotter@google.com>
Update security doc and NEWS for luxid
Document the split of luxid from confd in security.rst and in the NEWSfile.
Signed-off-by: Thomas Thrainer <thomasth@google.com>Reviewed-by: Guido Trotter <ultrotter@google.com>
Add Ganeti 2.9 design document
This document lists the designs that have been implementedin Ganeti 2.9 that hadn't been implemented in 2.8.
Signed-off-by: Klaus Aehlig <aehlig@google.com>Reviewed-by: Helga Velroyen <helgav@google.com>
Design Document for Ceph/RBD support in Ganeti
Add design document for the Ceph/RBD support in Ganeti, as it will beimplemented during a GSoC project.
Signed-off-by: Pulkit Singhal <pulkitatiiit@gmail.com>Signed-off-by: Thomas Thrainer <thomasth@google.com>...
Merge branch 'stable-2.7' into stable-2.8
Conflicts: NEWS: trivial...
Add a high-level design for the proposed Opcode filtering
This is a design document detailing the semantics of thefine-grained control of jobs in Ganeti.
Signed-off-by: Klaus Aehlig <aehlig@google.com>Reviewed-by: Guido Trotter <ultrotter@google.com>
Add hotplug design doc
This is a design document detailing the implementation of devicehotplugging in Ganeti.
Signed-off-by: Dimitris Aragiorgis <dimara@grnet.gr>Reviewed-by: Guido Trotter <ultrotter@google.com>
Add logrotate example
Add an example logrotate snippet, along with the relevant documentation.
Signed-off-by: Apollon Oikonomopoulos <apoikos@gmail.com>Reviewed-by: Guido Trotter <ultrotter@google.com>
Rename VALID_STORAGE_TYPES to STORAGE_TYPES
For consistency, this patch renames 'VALID_STORAGE_TYPES'to 'STORAGE_TYPES', because the set of valid disktemplates is also just names 'DISK_TEMPLATES'.
Signed-off-by: Helga Velroyen <helgav@google.com>Reviewed-by: Guido Trotter <ultrotter@google.com>
Design document for cmdlib unit tests
This design document describes the plan to create a test framework andactual unit tests for the cmdlib module.
Signed-off-by: Thomas Thrainer <thomasth@google.com>Reviewed-by: Helga Velroyen <helgav@google.com>
Merge branch 'stable-2.9' into master
Update Gluster Ganeti Support doc
Update the document as agreed on the mailing list: the projectshould be realized in two parts: one is for supporting Xen VMs(similarly to the sharedfile template) and the other one forQEMU/KVM VMs.
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>...
Improvement of design-openvswitch.rst
Some improvements / fixes that came up during implementation.
Signed-off-by: Sebastian Gebhard <sege@fs.ei.tum.de>Signed-off-by: Klaus Aehlig <aehlig@google.com>Reviewed-by: Klaus Aehlig <aehlig@google.com>
Rename queryd to luxid
As queryd will, in the future, handle all LUXI request, queue jobs andmost likely perform various other tasks, it is renamed to luxid already.This will safe some headache when upgrading Ganeti installations, as wedon't have to deal with a daemon rename....
Design Doc for HugePages Support
Add design document for the "HugePages support" GSoC project.
Signed-off-by: Izhar ul Hassan <ezhaar@gmail.com>Reviewed-by: Guido Trotter <ultrotter@google.com>Reviewed-by: Thomas Thrainer <thomasth@google.com>
Merge branch 'stable-2.8' into master
Conflicts:...
Add design for mond's CPU load collector
This commit extends monitoring agent's design document, with thedesign of a new data collector that will provide CPU load statistics.It also extends the monitoring agent's design to include:
Fix single-execution of Haskell tests and shelltests
Add Makefile.am target hs-test-% for single-execution of Haskelltests.
Add Makefile.am target hs-shell-% for single-execution of Haskellshelltests.
Update documentation on running individual tests....
More details on vlan support in openvswitch
This design doc give a more detailed design about the implementationof openvswitch in regareds of VLANs.
In the crontab example, look for the correct binary
When ganeti-master-cleaner was merged back into ganeti-cleaner in 46118ed2,the binary to test for should have also been updated. Do this now.
Conflicts: NEWS: trivial configure.ac: trivial
Signed-off-by: Klaus Aehlig <aehlig@google.com>...
Better specify LVInfo "instance" field
Specify that it is serialized as "null" if empty.
Signed-off-by: Michele Tartara <mtartara@google.com>Reviewed-by: Klaus Aehlig <aehlig@google.com>
Mention alternative template selection in design doc
This is a small adjustment of the design doc'design-storagetypes.rst' with respect to the selectionof the default disk template.
Signed-off-by: Helga Velroyen <helgav@google.com>Reviewed-by: Michele Tartara <mtartara@google.com>
Fix "instance replace" typo in admin.rst
gnt-instance `replace` should read `replace-disks`
Signed-off-by: Guido Trotter <ultrotter@google.com>Reviewed-by: Klaus Aehlig <aehlig@google.com>
Fix typo in the install guide
Signed-off-by: Michele Tartara <mtartara@google.com>Reviewed-by: Helga Velroyen <helgav@google.com>
Add design for LV data collector
Add a section describing the logical volume data collector to the designdocument for the monitoring agent.
Minor fixes to monitoring design doc
Add a missing full stop, and fix a sentence about the storage collectors.
Fix documentation formatting issue
One line was longer than 80 characters.
Design doc for openvswitch support
This patch includes the design document for openvswitch support
Document vif-ganeti usage
In order to be able to use it as vif-script one has tocreate a symbolic link inside /etc/xen/scripts pointingto /usr/lib/ganeti/vif-ganeti and then add is a hypervisorparameter.
Signed-off-by: Dimitris Aragiorgis <dimara@grnet.gr>...
Update design document for hroller
The requirement to be able to plan full node evacuation came up afterthe initial design. So add a section describing the algorithm, iffull evacuation is requested.
Add documentation for harep
Include a section in the Administrator's guide describing how to use theautorepair tool.
Fixes Issue 446
Signed-off-by: Michele Tartara <mtartara@google.com>Reviewed-by: Thomas Thrainer <thomasth@google.com>
Fix typo in ganeti-2.8 design doc
Typo in iallocator design doc
Signed-off-by: Helga Velroyen <helgav@google.com>Reviewed-by: Klaus Aehlig <aehlig@google.com>
Change version numbers in documentation
Some of the documents have the version number of Ganeti. This commit updatesit in preparation for the 2.8 version bump.
Doc for GlusterFS Ganeti Support
This patch adds a design document for introducing GlusterFS Support in Ganeti.
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>Signed-off-by: Michele Tartara <mtartara@google.com>Reviewed-by: Michele Tartara <mtartara@google.com>
Fix typo in the documentation index
Fix typos in the documentation index
This patch fixes some typos in the documentation index.
Update security document wrt confd access to SSL cert
The fact that confd has been given access to the server.pem certificateneeds to be described in the security document.
Merge branch 'stable-2.8' into 'master'
Restructure documentation index page
The index page of the documentation used to be just a list of links.Now it is a proper introduction to all the other pages.
Fixes Issue 424.
Document the monitoring daemon in the admin guide
The administrator's guide must include a section describing the monitoringdaemon and its API, in order for the users to be able to use it.
Factor out the API of the monitoring daemon
It will be included by both the design document and the user documentation.
Add monitoring agent info to the security document
Add information regarding the monitoring agent and its security tothe security document.
Fix shadowing of library function
The "reads" field shadows a library function from Prelude. This commitfixes the problem.
Add design for diskstats data collector
This patch adds the design for the lowest level storage collector,gathering data about disk usage statistics.
Modify storage collector design
Specify better how the storage collectors will actually be implemented.
Conflicts: doc/iallocator.rst...
Document users-setup tool
The users-setup tool was added but had no documentation up to now. This commitfixes this issue.
Signed-off-by: Michele Tartara <mtartara@google.com>Reviewed-by: Bernardo Dal Seno <bdalseno@google.com>
Update IAllocator interface documentation
Update the missing documentation for the tags fields of node groups.
Signed-off-by: Thomas Thrainer <thomasth@google.com>Reviewed-by: Guido Trotter <ultrotter@google.com>(partially cherry picked from commit 2daca99b5be21ea4667637721ee2c65a14444520)...
Document the newly added network field of node groups, and also updatethe missing documentation for the other fields of node groups.
Merge branch 'stable-2.8'
Create overall design document for 2.8
Also, cleanup the list of draft designs.
Design doc for internal shutdown detection
Ganeti is currently not able to detect a legit shutdown request performed by auser from inside a Xen domain.
This patch provides a design document to implement a mechanism able to cope withsuch events.
Signed-off-by: Michele Tartara <mtartara@google.com>...
Remove obsolete Debian-related documentation
This part of the documentation refers to Grub instead of Grub2, butGrub2 has been the standard boot loader since Squeeze. As this part only(wrongly) repeats the preceeding documentation, it's removed completely....
Improve installation documentation
Based on user feedback the installation documentation is clarified andextended.
Signed-off-by: Thomas Thrainer <thomasth@google.com>Reviewed-by: Michele Tartara <mtartara@google.com>(cherry picked from commit 3913eaa72b8a48706ca4caa59dd022fa1a05805a)...
Signed-off-by: Thomas Thrainer <thomasth@google.com>Reviewed-by: Michele Tartara <mtartara@google.com>
Monitoring design doc: better specify field names
The name of the list of instances was not specified.
Also, fix a line that was longer than 80 characters.
Fix a misspelled word in design-storagetypes
Signed-off-by: Weiwei Jia <harryxiyou@gmail.com>Reviewed-by: Guido Trotter <ultrotter@google.com>
Correction of design doc regarding RPC extension
This corrects the storage types design doc regarding the specificationof the RPC call.
Signed-off-by: Helga Velroyen <helgav@google.com>Reviewed-by: Bernardo dal Seno <bdalseno@google.com>
Change design of algorithm for computing rolling reboots
Instead of computing a coloring for one condition first and then refiningit for the other condition, we can construct a graph with edges for allconditions that prevent simultaneous reboots. This will not only result...
Merge remote-tracking branch 'origin/stable-2.8'
Conflicts: lib/bdev.py lib/cmdlib.py
Fix white spaces in partitioned design doc
Bullet lists start after a blank line.
Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>Reviewed-by: Guido Trotter <ultrotter@google.com>
Reuse current spindles in design for partitioned
Renaming the current parameters dealing with spindles is nice, as theirmeaning would be clearer, but that would mean changing a lot of code,change external interfaces, and renaming internal variables for little...
Merge stable-2.7 into stable-2.8
Conflicts: INSTALL NEWS configure.ac src/Ganeti/Query/Group.hs test/hs/Test/Ganeti/Objects.hs test/hs/Test/Ganeti/Query/Query.hs
admin guide updates for 2.7
- Mention the file-storage-paths config file- Add information about sharedfile and ext storage types- Change one manpage reference to a proper link
Signed-off-by: Guido Trotter <ultrotter@google.com>Reviewed-by: Michele Tartara <mtartara@google.com>
INSTALL updates for wheezy, and fixes
- Remove mention of python 2.4 specific modules, as that version is not supported anymore- Add bitarray and ipaddr- Remove a double space- Add mandatory C library packages too- Mention the option of using drbd modules directly from your kernel...
Update "reason" field in instance status design
Now the reason field is implemented according to the reason trail designdocument.
Improve monitoring agent design document
Specify more precisely the format of the category names.
Add dependency on python-mock
Python Mock (http://www.voidspace.org.uk/python/mock/) is a mockinglibrary for Python. It is included in the standard Python distributionas of Python 3.3, but has been around for quite a while. Debian unstablecontains a version we require....
Add multiple min/max specs in instance policy
Now instance policies can contain more than one min/max specs. This is themain element of the "Constrained instance sizes" section in the"Partitioned Ganeti" design doc.
This is a big patch, but changing the type of a configuration item requires...
Conflicts: NEWS doc/rapi.rst
Minor changes / bugfixes in documentation
More specifics on the implementation of the reason trail
Adding the reason trail as a parameter instead of as a new class attribute fitsbetter with the current structure of the system.
Also, the description of what part of the implementation will be OpCode...
Use correct name for design-storagespace.rst
This was renamed in b284f50 but the old name was still in use in themakefile and draft designs list.
Rename design doc from space reporting to storage types
Since the design doc for storage space reporting ended up being mostlyabout disk templates and storage types, and the space reporting beingjust a small part of it, I am renaming the design doc.
Signed-off-by: Helga Velroyen <helgav@google.com>...
Storage type design doc: ipolicy vs. enabled disk templates
Adding the design decision regarding the consistency of the enabled disktemplates in the ipolicy and in the cluster config.
Add design doc for device UUIDs and names
This commit adds the design document for adding UUID and name slots to NIC andDisk objects and the ability to refer to them by these slots.
Signed-off-by: Christos Stavrakakis <cstavr@grnet.gr>Signed-off-by: Dimitris Aragiorgis <dimara@grnet.gr>...
Improve RAPI documentation for command line usage
Provide some more insights about how to use the RAPI from the command linethrough the "curl" command.
More info on using the RAPI
Add some additional information about how to use/test the RAPI,including how to specify authentication credentials.
Cherry picked from 681f4f7bb95a2b467f917c84a68ccf9aa7665763 on master.
Extension of storage reporting design doc
This patch rewrites and extends the design doc about storage reportingwith respect to disk templates and storage types. In constrast to theprevious version, we now consider disk templates as the user-facingentity, that the user can dis/enable for the cluster. Storage types...
Document procedure to downgrade a cluster
This is based on the --donwgrade option of cfgupgrade, first introduced in1709435e.
Fix error in the developer notes
The version numbers of two programs had been swapped.