v8.0.0a6

[integration]

CHANGE: (#5546) do not calculate FQDN unnecessarily

*Core

NEW: (#5543) Utility for parsing DIRAC version number to Py3
CHANGE: (#5537) Do not return failures when sending tasks to executors
FIX: (#5530) wait that the CS is loaded before checking for master CS in tornado-start-all
FIX: (#5516) Fix finding Dwatermark.png for the accounting watermark

*FrameworkSystem

NEW: (#5543) dirac-admin-update-instance converts version number to PEP-440 style if needed
CHANGE: (#5537) ComponentInstaller: look also for HTTPs services
FIX: (#5482) Allow Python 3 style pre-releases to be installed if the primary extension is a pre-release

*WorkloadManagementSystem

FIX: (#5541) old OptimizerModule can commit to ElasticJobParametersDB
FIX: (#5529) QueueUtilities - do not stop queue instantiation in case of failures
FIX: (#5518) CloudDirector - create only one pilot reference

*ConfigurationSystem

FIX: (#5535) VOMS2CSAgent: VOMS users that have multiple DNs and are suspended should no longer lead to "User not registered" errors and have their status correctly set

*Resources

FIX: (#5529) ComputingElement - remove unnecessary warning
CHANGE: (#5528) Use PilotManagerClient to get CE status instead of interrogating PilotAgentsDB in HTCondorCE
FIX: (#5518) OpenStackCE - removed buggy line
NEW: (#5518) Utilities - added possibility to specify extra yum installable packages in the configuration
NEW: (#5518) Utilities - added possibility to specify ssh connection to the VM in the configuration
FIX: (#5518) cloudinit.template - use VMType as the Queue analog
FIX: (#5518) dirac_resource_get_parameters - fixed bugs in the VMType getting logic

*Interfaces

FIX: (#5522) Dirac.py - JobMonitoring.getJobsSummary now returns a structure and not a string

*RequestManagementSystem

CHANGE: (#5521) getRequestFileStatus takes better into account cases of multiple operations on the same file
CHANGE: (#5521) physicalRemoval checker expects an LFN and not a PFN

*WorkloadManagement

FIX: (#5516) Ensure valenc is bytes before decoding in retrieveOptimizerParam

*TransformationSystem

NEW: (#5514) Allow GroupSize parameter to be mutable
NEW: (#5514) Add setGroupSize to command transformation CLI

*SecurityLog

CHANGE: (#5513) fed up with unreadable job logs...