EGI-InSPIRE Building an OpenNebula Cloud Compliant with EGI - - PowerPoint PPT Presentation

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EGI-InSPIRE Building an OpenNebula Cloud Compliant with EGI - - PowerPoint PPT Presentation

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EGI-InSPIRE Building an OpenNebula Cloud Compliant with EGI FedCloud Boris Park, CESNET 2014-05-23, EGI Community Forum 2014, Helsinki 1 EGI-InSPIRE RI-261323 www.egi.eu Agenda OpenNebula in the EGI Federated Cloud Introduction

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SLIDE 1

EGI-InSPIRE

Building an OpenNebula Cloud Compliant with EGI FedCloud

Boris Parák, CESNET

2014-05-23, EGI Community Forum 2014, Helsinki 1 EGI-InSPIRE RI-261323 www.egi.eu

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SLIDE 2

Agenda

  • OpenNebula in the EGI Federated Cloud
  • Introduction into OCCI
  • The rOCCI framework and its components
  • Hands-on part
  • Installation & configuration of rOCCI-server
  • Installation & configuration of rOCCI-cli
  • Basic VM life-cycle management tasks
  • Q & A

2014-05-23, EGI Community Forum 2014, Helsinki 2 EGI-InSPIRE RI-261323 www.egi.eu

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SLIDE 3

OCCI

What is OCCI?

  • OCCI → Open Cloud Computing Interface
  • OGF standard; Core, Infrastructure and HTTP rendering

(GFD.183 - 185)

  • text-based protocol and API focusing on interoperability in

the cloud

  • designed with IaaS clouds in mind
  • extensible; used for PaaS, SaaS, Brokering, . . .

2014-05-23, EGI Community Forum 2014, Helsinki 3 EGI-InSPIRE RI-261323 www.egi.eu

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SLIDE 4

OCCI

Core

2014-05-23, EGI Community Forum 2014, Helsinki 4 EGI-InSPIRE RI-261323 www.egi.eu

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SLIDE 5

OCCI

Infrastructure

2014-05-23, EGI Community Forum 2014, Helsinki 5 EGI-InSPIRE RI-261323 www.egi.eu

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SLIDE 6

OCCI

IaaS Capabilities

  • 1. Creating VMs
  • 2. Querying VMs
  • 3. Destroying VMs
  • 4. Triggering basic actions on

VMs

  • 5. Creating block storage
  • 6. Destroying block storage
  • 7. Attaching block storage to

VMs

  • 8. Detaching block storage

from VMs

  • 9. Attaching network interfaces

to VMs

  • 10. Detaching network

interfaces from VMs

  • 11. Using contextualization to

modify VMs on boot

2014-05-23, EGI Community Forum 2014, Helsinki 6 EGI-InSPIRE RI-261323 www.egi.eu

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SLIDE 7

OCCI

The rOCCI framework

2014-05-23, EGI Community Forum 2014, Helsinki 7 EGI-InSPIRE RI-261323 www.egi.eu

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SLIDE 8

Hands-on

Beware

2014-05-23, EGI Community Forum 2014, Helsinki 8 EGI-InSPIRE RI-261323 www.egi.eu

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SLIDE 9

Before Installation

Repositories

~# EPEL=http://dl.fedoraproject.org/pub/epel ~# rpm -ivh $EPEL/6/x86_64/epel-release-6-8.noarch.rpm ~# yum install -y gcc-c++ curl-devel httpd \ httpd-devel apr-devel apr-util-devel mod_ssl \ policycoreutils-python mod_security memcached \

  • penssl-devel zlib-devel git

~# APPDB=http://repository.egi.eu/community/software/rocci.server ~# wget $APPDB/1.0.x/releases/repofiles/sl-6-x86_64.repo \

  • O /etc/yum.repos.d/rocci-server-sl-6-x86_64.repo

~# APPDB=http://repository.egi.eu/community/software/rocci.cli ~# wget $APPDB/4.2.x/releases/repofiles/sl-6-x86_64.repo \

  • O /etc/yum.repos.d/rocci-cli-sl-6-x86_64.repo

2014-05-23, EGI Community Forum 2014, Helsinki 9 EGI-InSPIRE RI-261323 www.egi.eu

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SLIDE 10

Installation

rOCCI-server

~# yum install -y occi-server ~# /opt/occi-server/embedded/bin/passenger-install-apache2-module \

  • -auto --languages ruby

~# /opt/occi-server/embedded/bin/passenger-install-apache2-module \

  • -snippet > /etc/httpd/conf.d/passenger.conf

~# echo "Listen 11443" >> /etc/httpd/conf/httpd.conf ~# sed -i 's/SELINUX\s*=\s*enforcing/SELINUX=permissive/' \ /etc/selinux/config ~# setenforce 0

2014-05-23, EGI Community Forum 2014, Helsinki 10 EGI-InSPIRE RI-261323 www.egi.eu

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SLIDE 11

Configuration

rOCCI-server I. ~# su - oneadmin ~$ oneuser create rocci '<actual_password_edited_out>' \

  • -driver server_cipher

~$ oneuser chgrp rocci oneadmin ~$ exit ~# vim /etc/httpd/conf.d/occi-ssl

Remove SSL directives, change protocol to http, authentication method to basic, hostname to localhost, and the backend to

  • pennebula. Fill in the authentication information for ONE.

~# service httpd restart

2014-05-23, EGI Community Forum 2014, Helsinki 11 EGI-InSPIRE RI-261323 www.egi.eu

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SLIDE 12

Configuration

rOCCI-server II.

# configuration for rOCCI-server ## common SetEnv ROCCI_SERVER_LOG_DIR /var/log/occi-server SetEnv ROCCI_SERVER_ETC_DIR /etc/occi-server SetEnv ROCCI_SERVER_PROTOCOL http SetEnv ROCCI_SERVER_HOSTNAME localhost SetEnv ROCCI_SERVER_PORT 11443 SetEnv ROCCI_SERVER_AUTHN_STRATEGIES "basic" SetEnv ROCCI_SERVER_HOOKS dummy SetEnv ROCCI_SERVER_BACKEND

  • pennebula

SetEnv ROCCI_SERVER_LOG_LEVEL debug SetEnv ROCCI_SERVER_LOG_REQUESTS_IN_DEBUG yes SetEnv ROCCI_SERVER_TMP /tmp/occi_server SetEnv ROCCI_SERVER_MEMCACHES localhost:11211 ## ONE backend SetEnv ROCCI_SERVER_ONE_XMLRPC http://localhost:2633/RPC2 SetEnv ROCCI_SERVER_ONE_USER rocci SetEnv ROCCI_SERVER_ONE_PASSWD herebedragonsandasupersecretpassword;)

2014-05-23, EGI Community Forum 2014, Helsinki 12 EGI-InSPIRE RI-261323 www.egi.eu

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SLIDE 13

Installation

rOCCI-cli ~# yum install occi-cli ~# /opt/occi-cli/bin/occi -d -v ~# ln -sf /opt/occi-cli/bin/occi /usr/bin/occi

If you have RVM installed, disable it before running packaged rOCCI-cli!

2014-05-23, EGI Community Forum 2014, Helsinki 13 EGI-InSPIRE RI-261323 www.egi.eu

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SLIDE 14

Usage

rOCCI-cli

Using the onetest-admin user account as a placeholder. Insert a valid username & password as needed!

~# occi --endpoint http://localhost:11443/ --action list \

  • -resource os_tpl --auth basic --username onetest-admin \
  • -password onetest-admin

~# occi --endpoint http://localhost:11443/ --action list \

  • -resource resource_tpl --auth basic --username onetest-admin \
  • -password onetest-admin

~# occi --endpoint http://localhost:11443/ --action create \

  • -resource compute --mixin os_tpl#uuid_ttylinux_0 \
  • -attribute occi.core.title="My rOCCI VM" \
  • -auth basic --username onetest-admin \
  • -password onetest-admin

~# occi ... --action describe --resource /compute/0 ... ~# occi ... --action delete --resource /compute/0 ...

2014-05-23, EGI Community Forum 2014, Helsinki 14 EGI-InSPIRE RI-261323 www.egi.eu

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SLIDE 15

References

OCCI & rOCCI

  • OCCI

http://occi-wg.org/

  • rOCCI-cli

https://github.com/EGI-FCTF/rOCCI-cli

  • rOCCI-server

https://github.com/EGI-FCTF/rOCCI-server

  • rOCCI-cli packages

https://appdb.egi.eu/store/software/rocci.cli

  • rOCCI-server packages

https://appdb.egi.eu/store/software/rocci.server

2014-05-23, EGI Community Forum 2014, Helsinki 15 EGI-InSPIRE RI-261323 www.egi.eu

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SLIDE 16

References

EGI FedCloud

  • EGI FedCloud

https://wiki.egi.eu/wiki/Fedcloud-tf

  • rOCCI-cli with VOMS

https://wiki.egi.eu/wiki/Fedcloud-tf:CLI_Environment

2014-05-23, EGI Community Forum 2014, Helsinki 16 EGI-InSPIRE RI-261323 www.egi.eu

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SLIDE 17

Q & A

?

parak@cesnet.cz sustr4@cesnet.cz

2014-05-23, EGI Community Forum 2014, Helsinki 17 EGI-InSPIRE RI-261323 www.egi.eu