v1.3.0-beta3: Improved cluster and tag support (Margaret Hamilton)

If you're upgrading from older NetBox versions be aware of the change of custom_fields.
Only _ are allowed since 3.2 and - are not permitted anymore.
example: vcsa_last-backup will turn into vcsa_last_backup

What you need to do in NetBox:

• change description of OLD custom field
• delete OLD custom field in NetBox
• Sync again
• configure table in list with new available column of new custom field in NetBox after the sync completed

Removed config options:

• sync_tags was substituted with *_tag_source config options #146
• sync_parent_tags was substituted with *_tag_source config options #146

Features:

• Adds support for multiple cluster with the same name #119 #197
• Adds support for proxy and client certificates (mTLS) #140
• Adds config option to define ESXi host management interface description #154
• Adds option to use source name as cluster group name #171
• Adds support for several parallel instances of netbox-sync #176
• Adds support for syncing Dummy interfaces and IP addresses #181
• Adds config option to completely disable syncing of any VLAN information #205
• Adds an exclude option to permitted subnets to exclude small chunks of a bit block #203
• Adds support for inherited interface tenant to IP addresses and VLANs #199
• Adds vendor mapping to minimize and clean the host manufacturer #145
• Adds summary hardware info on devices #191
• Adds config option to create custom fields based on vm/host attributes #170
• Adds config option to define the source of tags for cluster, hosts and VM objects #146

Bugfixes:

• Fixes issue with changed object name length in newer NetBox versions #214
• Fixes issue with IP addresses being marked as orphan when VM is turned off #192
• Fixes issue with parent objet detection #195
• Fixes issue with long-running syncs and expired vCenter sessions #188
• Fixes issue with broken installation of Vsphere SDK #160
• Fixes issue with ipam.fhrpgroup model introduced to NetBox? #174
• Fixes issue with changed custom field format in NetBox #186
• Fixes issue with updated slugs on every sync #206

Maintenance:

• Updates requirements.txt to provide newer versions of dependencies