SUSE CaaS Platform 4.1.2 (2020-04-07)

0df0ede Clarify base os usage in system reqs (Closes #755)
54d8037 Replace base os mentions with entity
3944514 Remove swap file
dc0297d Create document for master nodes disaster recovery (#682)
9830993 Fix LDAP group adding example (Closes #742)
7cc9d5c Removed obsolete statement from monitoring description (Closes #752)
9269712 Remove internal certificates package from installation example (Closes #751)
9d06f28 Change AWS instance type for terraform file (Closes #726)
e93c190 Add Disaster recovery
3245997 Fix wording for deployment preparations intro (Closes #749)
6aef961 Add note about deployment method for VMWare (Closes #748)
ee40007 Update instructions on how to update dex (Closes #743)
b5d9179 Replace method for pod update for dex examples (Closes #743)
b883dd7 Move note about cluster config to initialization step in deployment
754c04f Fix minor whitespace formatting in deployment bootstrap
dd48a20 Rename openstack deployment docs
20b2f67 Minor formatting and wording changes for addon kustomization
8cea51a Add vmware info about a new var (#722)
10f01eb Add suggestions for binding group to role (Closes #741)
485e5ee Document addons customization (Closes #692)
f3fc6e5 Add airgap diagram (Closes #746)
a3e61db Merge platforms and architectures sections for architecture guide (Closes #717)
e5088ee Update architecture diagram (Closes #734, Closes #571, Closes #716)
3e88931 Fix missing heading for glossary
6c96350 Add glossary to guides
aa5a4fe Add more terms to the glossary (#719)