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Add missing constant for the name of WConfd
The constant is used when calling the daemon startup/shutdown scripts.
Signed-off-by: Petr Pudlak <pudlak@google.com>Reviewed-by: Klaus Aehlig <aehlig@google.com>
Constant for instance communication network mode
Create a new constant to hold the instance communication network modeas this constant will be necessary during the QA, and update thegeneral documentation about the constants related to the instancecommunication mechanism....
Merge branch 'stable-2.11' into master
Use node UUID as client certificate serial number
It turns out, that some implementations of OpenSSL are morepedantic in checking the certficates than others. In thisparticular case, the SSL connection could not beestablished when the serial number of the certificates...
Add the WConfD daemon to build configuration files
Also list it in the Haskell datatype, constants, Python constants andtest configuration.
'LUClusterSetParams' creates the instance communication net
Extend 'LUClusterSetParams' to create the user-supplied instancecommunication network in case this network does not exist. Note thatif the user-supplied network already exists, nothing needs to be done...
Remove the HTOOLS configuration variable
.. and update the code that uses it.
Signed-off-by: Petr Pudlak <pudlak@google.com>Reviewed-by: Helga Velroyen <helgav@google.com>
OpCodes: modify InstanceCreate for private, secret params
Modify InstanceCreate to accept process private and secret parameters.
Signed-off-by: Santi Raffa <rsanti@google.com>Reviewed-by: Jose A. Lopes <jabolopes@google.com>
serializer: emit and encode Private values
For inbound data the simplest, safest thing to do is to traverse allJSON right after encoding and search for private parameters by key.
This ensures that all consumers of this data get Private valuestransparently and consistently; the serializing methods don't have to...
Add CLI and OpCode instance communication option
Signed-off-by: Jose A. Lopes <jabolopes@google.com>Reviewed-by: Michele Tartara <mtartara@google.com>
Generate TAP names ('gnt.com.%d') for instance comm NICs
Add metadata daemon
... including, user, group, daemonizing code with command lineoptions, integration with the Snap HTTP server, and logic.
Merge branch 'stable-2.10' into stable-2.11
Merge branch 'stable-2.9' into stable-2.10
Move vcluster-related constants to Constants.hs
...as, in that way, they will also be available in Haskell,where job replication happens as well.
Signed-off-by: Klaus Aehlig <aehlig@google.com>Reviewed-by: Petr Pudlak <pudlak@google.com>
Clean up luxidMaxRunningJobs
Now that the number of jobs maximally running in parallel isa run-time option, this magic constant is not needed any more.
Add parameter max_running_jobs to the cluster configuration
This cluster-wide parameter will determine how many non-finalized jobs maximallyshould be in a not queued state at the same time.
User shutdown hypervisor parameter
Add user shutdown parameter for KVM. Based on this parameter, decidewhat information to report for a KVM instance, for example,distinguish between 'ADMIN_down' and 'USER_down'.
Signed-off-by: Jose A. Lopes <jabolopes@google.com>...
KVM daemon datatype, user and group
Increase job queue polling interval
Now that all jobs are monitored with inotify, increase the polling interval.
Signed-off-by: Klaus Aehlig <aehlig@google.com>Reviewed-by: Helga Velroyen <helgav@google.com>
Verify client certificates
This patch adds a step to 'gnt-cluster verify' to verifythe existence and validity of the nodes' clientcertificates. Since this is a crucial point of thesecurity concept, the verification is very detailed withexpressive error messages and well tested by unit tests....
Extend RPC call to create SSL certificates
So far the RPC call 'node_crypto_tokens' did only retrievethe certificate digest of an existing certificate. Thiscall is now enhanced to also create a new certificate andreturn the respective digest. This will be used in various...
Store candidate certificates in ssconf
This patch enables Ganeti to store the candidatecertificate map in ssconf. A utility function toread it is provided as well.
Signed-off-by: Helga Velroyen <helgav@google.com>Reviewed-by: Hrvoje Ribicic <riba@google.com>
Retrieve a node's certificate digest
In various cluster operations, the master node needs toretrieve the digest of a node's SSL certificate. For thispurpose, we add an RPC call to retrieve the digest. Thefunction is designed in a general way to make it possible...
Merge branch 'stable-2.10' into master
Gluster: add the Shared File storage type
The shared file and gluster disk templates should not report their diskspace information like file does, because they do not behave the same.
If a cluster pulls from the same, shared source of storage then it is...
Gluster: add userspace access support
Add support for the QEMU gluster: protocol. Also change the accessmode routines so they check the access parameter for all templates.
Signed-off-by: Santi Raffa <rsanti@google.com>Signed-off-by: Thomas Thrainer <thomasth@google.com>...
Gluster: mount automatically
Add parameters to the Gluster disk template so Gluster can manage themount point point autonomously.
Signed-off-by: Santi Raffa <rsanti@google.com>Signed-off-by: Thomas Thrainer <thomasth@google.com>Reviewed-by: Thomas Thrainer <thomasth@google.com>
ssconf: Add Gluster mount directory
This commit adds the gluster storage directory to ssconf (withoutactually using its value just yet).
Gluster: minimal implementation
Add Gluster to Ganeti by essentially cloning the shared file behavioureverywhere in the code base.
Add a scheduler to keep track of the job queue
In order to allow informed decissions on when to start a job,it is necessary for luxid to keep track of the (active partof the) job queue. Add a scheduler, similar to the config reader,that does this, but also schedules jobs to be executed. At the...
Activate QA for rapi queries via luxi
This patch enables QA testing for rapi queries for thenewly transformed queries from python to haskell(groups, instances, nodes, export, and networks). So far,the QA did not distinguish between resources that cannot be...
Remove instance query python code
This patch removes the python code for the instancequeries. So far, it replaces it by 'NotImplemented'exceptions. In a later patch of this series, theremaining part is remove completely.
Signed-off-by: Helga Velroyen <helgav@google.com>...
Switch to Haskell for group queries
This patch removes the group query implementationin python in order to use the new Haskell implementation.
Switch to haskell for export (aka backup) queries
This patch removes the python implementation of export(aka backup) queries. So far, it is replaced by'NotImplemented' exceptions, but later in this seriesit will be replaced completely.
Switch to Haskell for network queries
This patch removes the python implementation of networkqueries and replaces it with 'NotImplemented' exceptions.It will be removed completely once all queries areswitched to Haskell.
masterd: implement query via luxi
The master daemon so far still did queries via the pythonimplementation. This patch implements that it uses thehaskell implementation and removes the node queries fromthe list of OP-queriable entities.
Remove --enable-split-query option
Switching from python to haskell queries, this patchremoves the option to dis/enable the haskell queriesat configure time.
Don't allow optional node parameters
Ganeti does not support optional fields in parameters(hypervisor-params, disk-params, etc.). OpenVSwitch related nodeparameters were the exception to this rule, which caused numerousproblems related to import/export and (de-)serialization....
Move Haskell constants to proper module
Move Haskell constants from module 'Ganeti.HsConstants', which was atransitional module part of the Haskell to Python constant generationinfrastructure, to module 'Ganeti.Constants'.
Tear down Py2Hs constant infrastructure
Tear down Python to Haskell constant conversion infrastructure, whichincludes eliminating the autotool 'convert-constants' and the Haskellmodule, namely 'Ganeti.PyConstants', which held the convertedcontants.
Import original constants instead of generated
Haskell to Python constant generation introduced duplicated constantsin Haskell. This patch eliminates the duplication and fixes Haskellto import the correct constants, instead of the generated ones.
Rename 'Constants.hs' to 'PyConstants.hs'
Rename the generated 'Constants.hs' module, which contains the Haskellconstants generated from Python, to 'PyConstants.hs' in order toeliminate duplicated constants in Haskell, a problem introduced by theHaskell to Python constant generation, and to circumvent a problem...