Oracle Database Clouds: Database as a Service, Pluggable Database as a Service, and Schema as a Service

2016 © Trivadis
BASEL BERN DÜSSELDORF FRANKFURT A.M FREIBURG I BR. GENEVA HAMBURG COPENHAGEN LAUSANNE MUNICH STUTTGART VIENNA ZURICH
State of the
Private Cloud
Oracle Edition
Bernhard Wesely
TVD-WI IMS
bernhard.wesely@trivadis.com

2016 © Trivadis
Infrastructure as a Service
§ IaaS in Enterprise Manager 13c is based on Oracle VM
§ OracleVM 3.4.1 came out in March
§ but...
§ this took me a while to figure out... still, one question remains: why?
§ I have an idea...
9. September 2016
Tech Event September 2016 - Oracle Private Cloud

2016 © Trivadis
OVM Team to EM13c Team:
9. September 2016

2016 © Trivadis
Agenda
1. Oracle Database Clouds
2. Demo
3. Conclusion
9. September 2016

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Agenda
§ Overview & Recap
§ New Features
§ Database as a Service
§ Pluggable Database as a Service
§ Schema as a Service
2. Demo
3. Conclusion
9. September 2016

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Overview – Provisioning Methods
9. September 2016

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Recap
Data Source
§ Data Profile
§ describes the data that should be provided as Service
§ Database Template, RMAN Backup, Datapump Export
§ Test Master Database
§ Full Clone of a Production Database with masked data
§ Test Master Snapshot
§ Snapshot of a Production Database with masked data
(Physical Standby DB)
Service Templates
§ This is the Service Catalog entry in the Self-Service Portal
§ defines what is to be done with the Data Source
§ import an Export
§ create a Database based on an RMAN Backup
9. September 2016
Data
Source
Service
Template
Self-Service
Portal
Service

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Agenda
§ Recap
§ New Features
2. Demo
3. Conclusion
9. September 2016

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New Features
§ New Setup Overview
9. September 2016

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New Features
§ New Self-Service Portal
9. September 2016

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New Features
§ Service Instance
Approval
§ an Administrator has
to approve all new
requests before EM
creates the Services
§ Service Instance
Sharing
§ allows to share
service instances
between users/roles
- GUI element is
hard to find in Self-
Service Portal
9. September 2016

2016 © Trivadis
Agenda
§ Recap
§ New Features
- Snap Clones
- Full Clones
2. Demo
3. Conclusion
9. September 2016

2016 © Trivadis
Snap Clone Basics
§ To create a Snapshot-based
Database
§ We need to have either
§ Hardware Support
- NetApp, EMC, ZFS Appliance
§ or Software Support
- NFS, Solaris ZFS Server
§ Once that is set up, we simply
create a Data Profile based on
RMAN Datafile Images
§ and in this case we store it on
NFS
§ Backups can be scheduled to run repeatedly
9. September 2016

2016 © Trivadis
Clone – CloneDB
§ When creating the Template we see one interesting option
§ Profile Version – Latest or Selected by User at Request Time
- this is relevant if the Data Source has been set to refresh repeatedly
9. September 2016

2016 © Trivadis
Clone - CloneDB
§ When requesting a Database in the
Self-Service Portal
§ we get a new interface
§ that lets us select the Version of the
Source Database
§ we want to base our cloned DB on
9. September 2016

2016 © Trivadis
Clone - CloneDB
§ CloneDB is based on dNFS
§ allows to use Snapshots on NFS for provisioning Databases
§ uses RMAN Image Copies
§ and Filesystems Copy-on-Write functionality
9. September 2016
whole job ran just under 4min

2016 © Trivadis
CloneDB Database in Self-Service Portal
§ If we take a look at our Database in the Self-Service Portal
§ we see a new "tile" detailing our Storage Usage
9. September 2016

2016 © Trivadis
Refresh CloneDB
§ We specified that the
RMAN Image should
be created every
hour
§ so, how do we make
use of that?
§ deleting and
recreating the
Service is quite some
work
§ So we can Refresh it
§ which internally
drops and recreates
the DB for us...
9. September 2016

2016 © Trivadis
Full – RMAN Backup
§ Databases may be cloned based on RMAN Backups
§ Backupsets have to be accessible via Filesystem to the Cloud Servers
- unfortunately it's not
possible to use a MML L
9. September 2016

2016 © Trivadis
Full – RMAN Backup
§ RMAN Backups may be scheduled to repeat
§ Frequency can be selected
§ Purge Policy may be based on # of Backups or Days
9. September 2016

2016 © Trivadis
Pluggable Database as a Service
§ For whatever reason you cannot select an existing PDB as source for a
Cloud-provisioned PDB...
§ so, please do not select the CDB when creating a Data Source
§ also please do not select Create
- only Exports are valid for PDBaaS
9. September 2016
CDB selected DB selected

2016 © Trivadis
Pluggable Database as a Service
§ Then we have a few options for conducting the Export
§ unfortunately it's not possible to create those exports repeatedly L
9. September 2016

2016 © Trivadis
PDBaaS Service Template
§ When creating a
Service Template
for DBaaS we can
either:
§ create an empty
PDB
§ or create a PDB
from Profile
§ What the system
does not know is
where it put the
Export to
§ so we help EM a
little here...
9. September 2016

2016 © Trivadis
Schema as a Service – Data Source and Service Template
§ Similar to PDBaaS as it is based on Exports
§ Full Database Exports are of course not possible
§ you have to select a number of Schemas for Export/Import
§ fortunately Exports are shared between SCHaaS and PDBaaS
§ In our case we specify that
we want to have just a few
empty Schemas
9. September 2016

2016 © Trivadis
Schema as a Service – Create Service Template
§ Workloads
§ are way for EM to place
Services based on
estimated performance
requirements
§ CPU, RAM and Storage
are used
§ Tablespace Size can be
specified, either:
§ Unlimited or
§ Based on Workload
- but, doesn't work
- Bug opened by BWE
and acknowledged by
Oracle
9. September 2016

2016 © Trivadis
Schema as a Service – Request Service
§ Requesting a
Schema looks like
this
§ We have to specify
§ Schema Name
§ Tablespace Name
§ Password
§ Master Account
- this will get the
Admin Role
specified in the
Template
9. September 2016

2016 © Trivadis
Conclusion
§ Personal opinion: I'm 95% impressed!
§ and that's usually not easy... ;-)
§ In comparison to the first plugin version with EM12c
§ we see a tremendous increase in functionality
§ at a slow but steady pace
§ The Plugin is now at a state where it may be more cost efficient to buy it
§ instead of developing all that stuff on your own!
9. September 2016

2016 © Trivadis
Session Feedback – now
TechEvent September 2016
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Oracle Database Clouds: Database as a Service, Pluggable Database as a Service, and Schema as a Service

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Oracle Database Clouds: Database as a Service, Pluggable Database as a Service, and Schema as a Service