Trivadis TechEvent 2016 State of the Private Cloud - Oracle Edition by Bernhard Wesely

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BASEL BERN DÜSSELDORF FRANKFURT A.M FREIBURG I BR. GENEVA HAMBURG COPENHAGEN LAUSANNE MUNICH STUTTGART VIENNA ZURICH

State of thePrivate Cloud

Oracle Edition

Bernhard WeselyTVD-WI [email protected]

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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 2016Tech Event September 2016 - Oracle Private Cloud

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OVM Team to EM13c Team:


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Agenda

1. Oracle Database Clouds

2. Demo

3. Conclusion


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Agenda

1. Oracle Database Clouds§ Overview & Recap§ New Features§ Database as a Service§ Pluggable Database as a Service§ Schema as a Service

2. Demo

3. Conclusion


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Overview – Provisioning Methods


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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


DataSource

ServiceTemplate

Self-ServicePortal

Service

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Agenda

1. Oracle Database Clouds§ Recap§ New Features§ Database as a Service§ Pluggable Database as a Service§ Schema as a Service

2. Demo

3. Conclusion


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New Features

§ New Setup Overview


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New Features

§ New Self-Service Portal


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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


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Agenda

1. Oracle Database Clouds§ Recap§ New Features§ Database as a Service- Snap Clones- Full Clones

§ Pluggable Database as a Service§ Schema as a Service

2. Demo

3. Conclusion


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Snap Clone Basics

§ To create a Snapshot-basedDatabase

§ We need to have either§ Hardware Support

- NetApp, EMC, ZFS Appliance§ or Software Support

- NFS, Solaris ZFS Server

§ Once that is set up, we simplycreate a Data Profile based onRMAN Datafile Images§ and in this case we store it on

NFS

§ Backups can be scheduled to run repeatedly


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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


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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


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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


wholejobranjustunder4min

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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


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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...


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Agenda

1. Oracle Database Clouds§ Recap§ New Features§ Database as a Service- Snap Clones- Full Clones

§ Pluggable Database as a Service§ Schema as a Service

2. Demo

3. Conclusion


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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 notpossible to use a MML L


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Full – RMAN Backup

§ RMAN Backups may be scheduled to repeat§ Frequency can be selected§ Purge Policy may be based on # of Backups or Days


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Agenda


2. Demo

3. Conclusion


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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


CDBselected DBselected

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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


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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...


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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 thatwe want to have just a fewempty Schemas


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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


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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


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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!


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Trivadis TechEvent 2016 State of the Private Cloud - Oracle Edition by Bernhard Wesely

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