Install BOINC Server on Ubuntu

(BOINC Server on Ubuntu Desktop 12.04)

1. Install BOINC server dependencies:

sudo apt-get install subversion build-essential apache2 php5 \
     mysql-server php5-gd php5-cli php5-mysql python-mysqldb \
     libtool automake autoconf pkg-config libmysql++-dev libssl-dev

 

2. Create a user and a group for BOINC and add www-data to that group:

sudo addgroup  --system boincadm
sudo adduser www-data boincadm

 

3. Download BOINC source:

svn co http://boinc.berkeley.edu/svn/branches/server_stable boinc

 

4. Compile BOINC:

cd boinc; ./_autosetup; ./configure --disable-client; make

 

5. Setup a project: 

~/boinc$ sudo ./tools/make_project --url_base http://a.b.c.d --db_name boinctest --db_user root --db_passwd "pw" --drop_db_first --project_root /var/www/boinc/boinctest boinctest BoincTestProject@Home

The result should finish with something similar to the following:

Done creating project.  Please view
/var/www/boinc/boinctest/boinctest.readme
for important additional instructions.

So following the instructions.

 

6. Change file and directory permission:

/var/www/boinc/boinctest$ sudo chown root:boincadm  -R .
/var/www/boinc/boinctest$ sudo chmod g+w -R .
/var/www/boinc/boinctest$ sudo chmod 02770 -R upload html/cache html/inc html/languages html/languages/compiled html/user_profile

 

7. Test Web interfaces

http://a.b.c.d/boinctest/
http://a.b.c.d/boinctest_ops/

 

Source:

http://wiki.debian.org/BOINC/ServerGuide/Initialisation

 

Run VM instance on Eucalyptus, Xen

(on front machine)

1.  check image

 $ euca-describe-images  

note down the image id: emi-xxxxxxx

2. create key pair

$ euca-add-keypair user01-keypair > user01-keypair.private  
$ chmod 0600 user01-keypair.private  
$ euca-describe-keypairs  

 KEYPAIR     user01-keypair 

03:d8:30:69:36:41:62:f8:6b:60:8d:17:19:c1:29:16:5b:6e:79:a9  

3. Authorize security groups

unlimited support on ssh port 22

 euca-authorize -P tcp -p 22 -s 0.0.0.0/0 default  

4. Launch an instance

euca-run-instances emi-48AE3FD9 -k user01-keypair

if instance is launched, the following should be shown:

 RESERVATION     r-B5A143D7     292622667431     default  
 INSTANCE     i-28C442AB     emi-48AE3FD9     0.0.0.0     0.0.0.0     pending     user01-keypair     0          m1.small     2012-11-19T15:28:09.818Z     cluster01     eki-855C3923     eri-05BE397E          monitoring-disabled     0.0.0.00.0.0.0               instance-store            

5. Get instance status & log into the instance

euca-describe-instances

ssh -i user01-keypair.private root@<instance_ip>  

Trouble shooting: 

1) error: RunInstancesType: Not enough resources (0 in cluster01 < 1): vm instances.

run the following on front machine, NC and CC:

 euca-describe-availability-zones verbose  
 ip addr show  
 route -n  

run the following on cluster machine:

 euca-describe-services -E  

2) @ nc.log (*** still searching for solution****)

 [Mon Nov 19 15:36:52 2012][002893][EUCAINFO ] [i-CA574225] tuning root file system on disk 0 partition 1  
 [Mon Nov 19 15:36:52 2012][002893][EUCAERROR ] {2798909184} error: bad return code from cmd '//usr/lib/eucalyptus/euca_rootwrap /sbin/tune2fs /dev/mapper/euca-W9JINGX8VP5TYHDLPJPZM-i-CA574225-emi-48AE3$  
 [Mon Nov 19 15:36:52 2012][002893][EUCADEBUG ] /sbin/tune2fs: Bad magic number in super-block while trying to open /dev/mapper/euca-W9JINGX8VP5TYHDLPJPZM-i-CA574225-emi-48AE3FD9-6d4be1e1  
 Couldn't find valid filesystem superblock.  
 tune2fs 1.42 (29-Nov-2011)  
 [Mon Nov 19 15:36:52 2012][002893][EUCAINFO ] {2798909184} error: cannot tune file system on '/dev/mapper/euca-W9JINGX8VP5TYHDLPJPZM-i-CA574225-emi-48AE3FD9-6d4be1e1'  
 [Mon Nov 19 15:36:52 2012][002893][EUCAERROR ] [i-CA574225] error: failed to tune root file system: blobstore.c:3196 file access only supported for uncloned blockblobs  
 [Mon Nov 19 15:36:52 2012][002893][EUCAERROR ] [i-CA574225] error: failed to create artifact emi-48AE3FD9-6d4be1e1 (error=1, may retry) on try 1  
 [Mon Nov 19 15:36:52 2012][002893][EUCADEBUG ] {2798909184} detaching from loop device /dev/loop5  
 [Mon Nov 19 15:36:52 2012][002893][EUCADEBUG ] {2798909184} detaching from loop device /dev/loop4  
 [Mon Nov 19 15:36:52 2012][002893][EUCADEBUG ] [i-CA574225] error: failed to implement artifact 019|emi-48AE3FD9-6d4be1e1 on try 1  
 [Mon Nov 19 15:36:52 2012][002893][EUCAERROR ] [i-CA574225] error: failed to provision dependency emi-48AE3FD9-6d4be1e1 for artifact dsk-48AE3FD9-09c9bcae (error=1) on try 1  
 [Mon Nov 19 15:36:52 2012][002893][EUCADEBUG ] [i-CA574225] error: failed to implement artifact 024|dsk-48AE3FD9-09c9bcae on try 1  
 [Mon Nov 19 15:36:52 2012][002893][EUCAERROR ] [i-CA574225] error: failed to provision dependency dsk-48AE3FD9-09c9bcae for artifact i-CA574225 (error=1) on try 1  
 [Mon Nov 19 15:36:52 2012][002893][EUCADEBUG ] [i-CA574225] error: failed to implement artifact 013|i-CA574225 on try 1  
 [Mon Nov 19 15:36:52 2012][002893][EUCAERROR ] [i-CA574225] error: failed to implement backing for instance  
 [Mon Nov 19 15:36:53 2012][002893][EUCAERROR ] [i-CA574225] error: failed to prepare images for instance (error=1)  
 [Mon Nov 19 15:36:53 2012][002893][EUCADEBUG ] [i-CA574225] state change for instance: Staging -> Shutoff (Pending)  
 [Mon Nov 19 15:36:53 2012][002893][EUCAINFO ] [i-CA574225] cleaning up state for instance  

3) if nc.log does not log or error in cc.log
 ERROR: DescribeResource() could not be invoked (check NC host, port, and credentials)

-check whether nc node is running, if not run

 sudo service eucalyptus-nc start  

- check whether xend is runing using

 sudo xm list  

if not run

 sudo service xend start  

4)

$ virsh version
Compiled against library: libvir 0.9.8
Using library: libvir 0.9.8
Using API: QEMU 0.9.8
Running hypervisor: QEMU 1.0.0

solution:
$ sudo -s
# echo "export VIRSH_DEFAULT_CONNECT_URI=xen:///" >> /etc/profile.d/libvirtd.sh
# chmod +x /etc/profile.d/libvirtd.sh
# reboot 

modify /etc/xen/xend-config.sxp
(xend-http-server yes)
(xend-unix-server yes)
(xend-unix-path /var/lib/xend/xend-socket)


#sudo service xend restart
#sudo service eucalyptus-nc restart
#virsh version

2012-11-22 14:08:10.678+0000: 3051: info : libvirt version: 0.9.8
2012-11-22 14:08:10.678+0000: 3051: warning : xenHypervisorMakeCapabilities:2751 : Failed to get host power management capabilities
Compiled against library: libvir 0.9.8
Using library: libvir 0.9.8
Using API: Xen 0.9.8
Running hypervisor: Xen 4.1.0
5) running with ip 0.0.0.0

check the instance in the console using

 sudo xm console <instance-id>  

look for network configuration and ip address.

6) RunInstancesType: Failed to lookup kernel image information unknown because of: Attempt to resolve a kerneId for BootableSet:machine=arn:aws:euca:eucalyptus:388002304024:image/emi-3F8B38A3/:ramdisk=false:kernel=false:isLinux=true during request RunInstancesType:2cc2fab3-6e36-45f9-986a-33dcb278399e:return=true:epoch=null:status=null

kernel and rmdisk are not registered. check in download files for correspondent hypervisor, then use 3 commands to bundle, upload, register both of them. run the instance again.



Local JARs for Maven Dependency

1. download jar into /mavenlocal

2. run

mvn install:install-file -DgroupId=classifier4j -DartifactId=Classifier4J -Dversion=0.6 -Dpackaging=jar -DcreateChecksum=true -Dfile=/home/xzhao/mavenlocal/Classifier4J-0.6.jar

3. Add dependency

<dependency>

    <groupId>classifier4j</groupId>

    <artifactId>Classifier4J</artifactId>

    <version>0.6</version>

</dependency>

The following method not working well

1. Download jar file into /lib

2. Use Maven to install to project repo

 mvn install:install-file -DlocalRepositoryPath=repo -DcreateChecksum=true -Dpackaging=jar -Dfile=[your-jar] -DgroupId=[...] -DartifactId=[...] -Dversion=[...]  

maven repository created in /lib/repo

3. Add repository in pom.xml

 <repository>  
   <id>repo</id>  
   <url>file://${project.basedir}/repo</url>  
 </repository>  

4. Add dependencies

sources:

• http://stackoverflow.com/questions/364114/can-i-add-jars-to-maven-2-build-classpath-without-installing-them
• http://blog.dub.podval.org/2010/01/maven-in-project-repository.html

Create Ubuntu Xen image for Eucalyptus

(perform steps 1-6 on node controller; 7- on client machine)

1. create a folder and download ISO file.

sudo mkdir ubuntu-xen-manual
cd ubuntu-xen-manual
wget ***.iso

2. Create a 4GB virtual disk

sudo dd if=/dev/zero of=ubuntu-12.04D.img bs=1M count=4096

3. Create Xen configuration file (xen.cfg) with followings:

 name = "ubuntubox"  
 #make sure kernel is in right place  
 kernel = "/usr/lib/xen-default/boot/hvmloader"  
 memory = 1024  
 builder = "hvm"  
 #make sure device_model is in right place  
 device_model = "/usr/lib/xen-default/bin/qemu-dm"  
 boot = "d"  
 disk = ['file:~/ubuntu-xen-manual/***.iso,hdc:cdrom,r',  
 'file:~/ubuntu-xen-manual/ubuntu-12.04D.img,hda,w']  
 vif = ['']  
 #dhcp="on"  
 vnc = 1  
 vncdisplay = 7  
 pae = 1  

 

4. Start domU

sudo xen create xen.cfg  

5. Connect with a VNC viewer (if desktop version)

sudo apt-get install xvnc4viewer

xvncviewer localhost:7

6. Find out the starting block and the block size of the root file system.

sudo parted ubuntu-12.04D.img

(parted) U
Unit? [compact]? b

(parted) p

You'll see an "unrecognized disk label" message because it is a new drive.

(parted) mklabel msdos

(parted) print free

 Number  Start   End          Size         Type  File system  Flags
        16384B  4294967295B  4294950912B        Free Space

(parted) q

sudo dd if=ubuntu-12.04D.img of=rootfs.img bs=1 skip=16384 count=4294950912

(*the extraction takes quite a while; to test change the image size to smaller 512*)

the root image is created as rootfs.img.

7. Bundle, upload and register root image to Eucalyptus

scp rootfs.img to client machine

open a terminal on client machine:

sudo scp server01@10.1.62.172:~/ubuntu-xen-manual/rootfs.img ~/

source eucarc

cd ~/.euca

source eucarc

euca-bundle-image -i ~/rootfs.img (execute in ~/.euca; otherwise EC2_CERT not found error)

 Checking image  
 Compressing image  
 Encrypting image  
 Splitting image...  
 Part: rootfs.img.part.00  
 Generating manifest /tmp/rootfs.img.manifest.xml  

euca-upload-bundle -b ubuntu -m /tmp/rootfs.img.manifest.xml

 Checking bucket: ubuntu  
 Creating bucket: ubuntu  
 Uploading manifest file  
 Uploading part: rootfs.img.part.00  
 Uploaded image as ubuntu/rootfs.img.manifest.xml  

 euca-register ubuntu/rootfs.img.manifest.xml

 IMAGE     emi-48AE3FD9  

euca-describe-images

 IMAGE     emi-48AE3FD9     ubuntu/rootfs.img.manifest.xml 

292622667431     available public          i386     machine 

eki-855C3923     eri-05BE397E          instance-store  

Configure SIREn, Solr on Jetty

(Default settings: SIREn with Lucene 3.5, Solr 3.6 with default Jetty)

1. create a /lib folder under SOLR_HOME/example/solr, add the following from SIREn targets:

siren-core-0.2.3-SNAPSHOT.jar,
siren-qparser-0.2.3-SNAPSHOT.jar
siren-solr-0.2.3-SNAPSHOT.jar

2. modify solrconfig.xml, add following:

 <!-- Example of Registration of the siren query parser. -->  
  <queryParser name="siren" class="org.sindice.siren.solr.SirenQParserPlugin"/>  
  <requestHandler name="siren" class="solr.StandardRequestHandler">  
   <!-- default values for query parameters -->  
    <lst name="defaults">  
     <str name="defType">siren</str>  
     <str name="echoParams">explicit</str>  
                 <!-- Disable field query in keyword parser -->  
     <str name="disableField">true</str>  
     <str name="qf">  
      ntriple^1.0 url^1.2  
     </str>  
     <str name="nqf">  
      ntriple^1.0  
     </str>  
     <!-- the NTriple query multi-field operator:  
       - disjunction: the query should match in at least one of the fields  
       - scattered: each Ntriple patterns should match in at least on of the fields  
     -->   
     <str name="nqfo">scattered</str>  
     <str name="tqf">  
      tabular^1.0  
     </str>  
     <!-- the Tabular query multi-field operator:  
       - disjunction: the query should match in at least one of the fields  
       - scattered: each tabular patterns should match in at least on of the fields  
     -->  
     <str name="tqfo">scattered</str>  
     <str name="fl">  
      id  
     </str>  
    </lst>  
  </requestHandler>  

3. modify schema.xml, add following and rename fields url and id if they exist in the file already.

 <!-- The ID (URL) of the document   
         Use the 'string' field type (no tokenisation)  
      -->  
        <field name="id" type="string" indexed="true" stored="true" required="false"/>  
       <!-- The URL of the document   
         Use the 'text' field type in order to be tokenised  
      -->  
        <field name="url" type="uri" indexed="true" stored="true" required="true"/>  
 <!-- n-triple indexing scheme -->  
        <field name="ntriple" type="ntriple" indexed="true" stored="true" multiValued="false"/>  
     <!-- tabular indexing scheme -->  
     <field name="tabular" type="tabular" indexed="true" stored="false" multiValued="false"/>  

 <!-- A uri field that uses WhitespaceTokenizer and WordDelimiterFilter to   
      split URIs into multiple compoenents. Stopwords is customized by   
      external files.  
      omitNorms is true since it is a short field, and it does not make   
      really sense on URI.  
      Does not use the ASCIIFoldingExpansionFilter since URIs should not  
      contain accented characters.  
   -->  
   <fieldType name="uri" class="solr.TextField" omitNorms="true" positionIncrementGap="100">  
    <analyzer type="index">  
     <tokenizer class="solr.WhitespaceTokenizerFactory"/>  
     <!-- Splits words into subwords based on delimiters  
        - split subwords based on case change  
        - preserveOriginal="1" in order to preserve the original word.  
        Removed split based on numerics to fix SND-355 and SND-1283   
     -->  
     <filter class="solr.WordDelimiterFilterFactory"   
         generateWordParts="1"   
         generateNumberParts="1"   
         catenateWords="0"   
         catenateNumbers="0"   
         catenateAll="0"   
         splitOnCaseChange="1"  
         splitOnNumerics="0"  
         preserveOriginal="1"/>  
     <!-- Filters out those tokens *not* having length min through max   
        inclusive. -->  
     <filter class="solr.LengthFilterFactory" min="2" max="256"/>  
     <!-- Change to lowercase text -->  
     <filter class="solr.LowerCaseFilterFactory"/>  
     <!-- Case insensitive stop word removal.  
      add enablePositionIncrements=true in both the index and query  
      analyzers to leave a 'gap' for more accurate phrase queries.  
     -->  
     <filter class="solr.StopFilterFactory"  
         ignoreCase="true"  
         words="stopwords.txt"  
         enablePositionIncrements="true"  
         />  
    </analyzer>  
    <analyzer type="query">  
     <!-- whitespace tokenizer to not tokenize URI -->  
     <tokenizer class="solr.WhitespaceTokenizerFactory"/>  
     <!-- Filters out those tokens *not* having length min through max   
        inclusive. -->  
     <filter class="solr.LengthFilterFactory" min="2" max="256"/>  
     <filter class="solr.LowerCaseFilterFactory"/>  
     <filter class="solr.StopFilterFactory"  
         ignoreCase="true"  
         words="stopwords.txt"  
         enablePositionIncrements="true"  
         />  
     <!-- Replace Qnames by their name spaces in URIs. -->  
     <filter class="org.sindice.siren.solr.analysis.QNamesFilterFactory"   
         qnames="qnames.txt"/>  
    </analyzer>  
   </fieldType>  
 <!--  
            The SIREn field type:  
                The top-level analyzers must be defined in the top-level analyzer   
    configuration file (ntriple-analyzers.xml) and the datatype analyzers in   
    the datatype analyzer configuration file (ntriples-datatypes.xml).   
                Field norms are not useful for SIREn fields. Set omitNorms to true reduces  
                memory consumption, and improve ranking.  
    omitTermFreqAndPositions *must* be set to false.  
           -->  
   <fieldType name="ntriple" class="org.sindice.siren.solr.schema.SirenField"  
         omitNorms="true"   
         omitTermFreqAndPositions="false"  
         analyzerConfig="tuple-analyzers.xml"  
         datatypeConfig="tuple-datatypes.xml"/>  
   <fieldType name="tabular" class="org.sindice.siren.solr.schema.SirenField"  
         omitNorms="true"   
         omitTermFreqAndPositions="false"  
         analyzerConfig="tuple-analyzers.xml"  
         datatypeConfig="tuple-datatypes.xml"/>  

 <similarity class="org.sindice.siren.similarity.SirenSimilarity"/>  

4. copy the following files from SIREN_HOME/siren_solr/example/solr/config to SOLR_HOME/example/solr/config

tuple-analyzers.xml
tuple-datatypes.xml
qnames.txt

5. Restart default Jetty in Solr by java -jar start.jar

6. test with sample code in SIREN_HOME/siren_solr/example/

The examples are indexed successfully but the queries return no result.

P.S. SIREn doesn't support SPARQL.

sources:

• https://github.com/rdelbru/SIREn/blob/master/siren-solr/example/INSTALL.txt

Install SIREn on Ubuntu 12.04

1. check jdk and maven installation.

$sudo apt-get install maven (*maven 3 will be installed*)

2. run maven at the SIREn directory

$mvn package

3. check jars 

The jar files are located under /target in each folder.

P.S. If the following error occurs:

[ERROR] Failed to execute goal on project siren-core: Could not resolve dependencies for project org.sindice.siren:siren-core:jar:0.2.3-SNAPSHOT: Failure to find com.google.code.caliper:caliper:jar:1.0-SNAPSHOT in https://oss.sonatype.org/content/groups/public/ was cached in the local repository, resolution will not be reattempted until the update interval of oss-sonatype has elapsed or updates are forced -> [Help 1]

Modify pom.xml under siren-core

Change

 <dependency>  
    <groupId>com.google.code.caliper</groupId>  
    <artifactId>caliper</artifactId>  
    <version>1.0-SNAPSHOT</version>  
    <scope>test</scope>  
   </dependency>  

To

 <dependency>  
 <groupId>com.google.caliper</groupId>  
 <artifactId>caliper</artifactId>  
 <version>0.5-rc1</version>  
 <scope>test</scope>  
 </dependency>  

Sources:

• https://github.com/rdelbru/SIREn/wiki/Getting-Started

Ubuntu Server 12.04 LTS, Eucalyptus and Xen

In this installation, 2 Dell machines (Dual Core, 4GB RAM, 250 GB hard disk) and 1 IBM x3650 machine are used. 

1. Install Eucalyptus cloud and cluster controller (Dell)

1.1. Ubuntu Server 12.04 LTS 

• default installation on openssh
• make network is set correctly

1.2 Install postfix which will be used by Eucalyptus for sending confirmation emails to new registered users.

• sudo apt-get install postfix
• follow this link for configuration and testing: https://help.ubuntu.com/community/PostfixBasicSetupHowto 

1.3 Install Eucalyptus
1.3.1 download and add pub key

•  sudo wget http://www.eucalyptus.com/sites/all/files/c1240596-eucalyptus-release-key.pub

• sudo apt-key add c1240596-eucalyptus-release-key.pub

 
1.3.2 add deb
Create a file in /etc/apt/sources.list.d called eucalyptus.list with the following content:

• deb http://downloads.eucalyptus.com/software/eucalyptus/3.1/ubuntu precise main

On all machines that will run either Eucalyptus or Euca2ools, create a file in/etc/apt/sources.list.d called euca2ools.list with the following content:

• deb http://downloads.eucalyptus.com/software/euca2ools/2.1/ubuntu precise main

1.3.3 install

• sudo apt-get update  
• sudo apt-get install eucalyptus-cloud eucalyptus-cc eucalyptus-walrus

1.3.4 start

• /usr/sbin/euca_conf --initialize (for first time)
  sudo service eucalyptus-cloud start
  sudo service eucalyptus-cc start 
  
  
  1.3.5 verify
  check on Web browser: https://<ip>:8443
  

first time login will allow changing password, set email address admin/admin

2. Install Eucalyptus node controller (IBM)

2.1 Repeat 1.1, 1.3.1, 1.3.2
2.2 install Xen

• sudo apt-get install iproute  iptables module-init-tools python2.5 python2.6
• sudo apt-get  install xen-utils

2.3 Modify GRUB to boot default on Xen

sudo sed -i 's/GRUB_DEFAULT=.*\+/GRUB_DEFAULT="Xen 4.1-amd64"/' /etc/default/grub
sudo update-grub

Set the default toolstack to xm (aka xend):

sudo sed -i 's/TOOLSTACK=.*\+/TOOLSTACK="xm"/' /etc/default/xen

Now reboot:

sudo reboot

And then verify that the installation has succeeded: 

sudo xm list
Name ID Mem VCPUs State Time(s)
Domain-0 0 945 1 r----- 11.3

2.4 Network configuration
check eth0 or eth1 is used. the following assumes eth0 and dhcp are used.

sudo apt-get install bridge-utils

Edit /etc/network/interfaces, and add this:  

auto xenbr0
iface xenbr0 inet dhcp
    bridge_ports eth0

Restart networking to enable xenbr0 bridge: 

sudo service networking restart

2.5 install Eucalyptus node controller

• sudo apt-get install eucalyptus-nc
  sudo service eucalyptus-nc start

3. Register

 Register CC (at CLC machine)

sudo /usr/sbin/euca_conf --register-cluster --partition cluster01  --host  10.1.62.178 --component  cc-10.1.62.178
(this may require root access: using sudo passwd to add a new password for root)

Register NC (at CC machine)

sudo /usr/sbin/euca_conf --register-nodes "<node0_IP_address> ... <nodeN_IP_address>"

Register walrus at CLC machine

sudo /usr/sbin/euca_conf --register-walrus --partition walrus --host <walrus_IP_address> --component <walrus-hostname>

4. Install Eucalyptus client machine (Dell)

4.1 install Ubuntu Desktop 12.04 LTS
4.2 repeat 1.3.1 and 1.3.2
4.3 install euca2ools

• sudo apt-get install euca2ools

apply a new user account from @8443

Get admin credentials

login as eucalyptus/admin @ 8443

download new credentials from admin@eucalyptus

unzip to ~/.euca

mkdir ~/.euca cd ~/.euca unzip <filepath>/euca2-<user>-x509.zip

source eucarc

<*remember to use admin credential to source*>

4.4 Add image from eustore

eustore-describe-images

eustore-install-image -b testbucket -i xxxxxxxx -k xen

<*this will take a while*>

the results look like as follows:

Downloading Image :  CentOS 5 1.3GB root, Hypervisor-Specific Kernels
0-----1-----2-----3-----4-----5-----6-----7-----8-----9-----10
##############################################################

Checking image bundle
Unbundling image
going to look for kernel dir : xen-kernel
Bundling/uploading kernel
Checking image
Compressing image
Encrypting image
Splitting image...
Part: vmlinuz-2.6.27.21-0.1-xen.part.00
Generating manifest /tmp/RXAdDH/vmlinuz-2.6.27.21-0.1-xen.manifest.xml
Checking bucket: testbucket
Creating bucket: testbucket
Uploading manifest file
Uploading part: vmlinuz-2.6.27.21-0.1-xen.part.00
Uploaded image as testbucket/vmlinuz-2.6.27.21-0.1-xen.manifest.xml
testbucket/vmlinuz-2.6.27.21-0.1-xen.manifest.xml
eki-855C3923
Bundling/uploading ramdisk
Checking image
Compressing image
Encrypting image
Splitting image...
Part: initrd-2.6.27.21-0.1-xen.part.00
Generating manifest /tmp/RXAdDH/initrd-2.6.27.21-0.1-xen.manifest.xml
Checking bucket: testbucket
Uploading manifest file
Uploading part: initrd-2.6.27.21-0.1-xen.part.00
Uploaded image as testbucket/initrd-2.6.27.21-0.1-xen.manifest.xml
testbucket/initrd-2.6.27.21-0.1-xen.manifest.xml
eri-05BE397E
Bundling/uploading image
Checking image
Compressing image
Encrypting image
Splitting image...
Part: euca-centos-5.8-2012.07.05-x86_64.part.00
Part: euca-centos-5.8-2012.07.05-x86_64.part.01
Part: euca-centos-5.8-2012.07.05-x86_64.part.02
Part: euca-centos-5.8-2012.07.05-x86_64.part.03
Part: euca-centos-5.8-2012.07.05-x86_64.part.04
Part: euca-centos-5.8-2012.07.05-x86_64.part.05
Part: euca-centos-5.8-2012.07.05-x86_64.part.06
Part: euca-centos-5.8-2012.07.05-x86_64.part.07
Part: euca-centos-5.8-2012.07.05-x86_64.part.08
Part: euca-centos-5.8-2012.07.05-x86_64.part.09
Part: euca-centos-5.8-2012.07.05-x86_64.part.10
Part: euca-centos-5.8-2012.07.05-x86_64.part.11
Part: euca-centos-5.8-2012.07.05-x86_64.part.12
Part: euca-centos-5.8-2012.07.05-x86_64.part.13
Part: euca-centos-5.8-2012.07.05-x86_64.part.14
Part: euca-centos-5.8-2012.07.05-x86_64.part.15
Part: euca-centos-5.8-2012.07.05-x86_64.part.16
Part: euca-centos-5.8-2012.07.05-x86_64.part.17
Part: euca-centos-5.8-2012.07.05-x86_64.part.18
Part: euca-centos-5.8-2012.07.05-x86_64.part.19
Part: euca-centos-5.8-2012.07.05-x86_64.part.20
Part: euca-centos-5.8-2012.07.05-x86_64.part.21
Part: euca-centos-5.8-2012.07.05-x86_64.part.22
Part: euca-centos-5.8-2012.07.05-x86_64.part.23
Part: euca-centos-5.8-2012.07.05-x86_64.part.24
Part: euca-centos-5.8-2012.07.05-x86_64.part.25
Part: euca-centos-5.8-2012.07.05-x86_64.part.26
Part: euca-centos-5.8-2012.07.05-x86_64.part.27
Part: euca-centos-5.8-2012.07.05-x86_64.part.28
Part: euca-centos-5.8-2012.07.05-x86_64.part.29
Part: euca-centos-5.8-2012.07.05-x86_64.part.30
Part: euca-centos-5.8-2012.07.05-x86_64.part.31
Part: euca-centos-5.8-2012.07.05-x86_64.part.32
Part: euca-centos-5.8-2012.07.05-x86_64.part.33
Part: euca-centos-5.8-2012.07.05-x86_64.part.34
Part: euca-centos-5.8-2012.07.05-x86_64.part.35
Generating manifest /tmp/RXAdDH/euca-centos-5.8-2012.07.05-x86_64.manifest.xml
Checking bucket: testbucket
Uploading manifest file
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.00
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.01
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.02
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.03
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.04
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.05
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.06
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.07
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.08
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.09
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.10
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.11
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.12
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.13
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.14
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.15
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.16
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.17
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.18
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.19
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.20
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.21
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.22
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.23
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.24
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.25
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.26
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.27
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.28
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.29
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.30
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.31
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.32
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.33
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.34
Uploading part: euca-centos-5.8-2012.07.05-x86_64.part.35
Uploaded image as testbucket/euca-centos-5.8-2012.07.05-x86_64.manifest.xml
testbucket/euca-centos-5.8-2012.07.05-x86_64.manifest.xml
Installed image: emi-97B83704

run $ euca-describe-images to verify emi-97B83704, results as follows:
IMAGE    eki-855C3923    testbucket/vmlinuz-2.6.27.21-0.1-xen.manifest.xml    292622667431    available    public        x86_64kernel                instance-store
IMAGE    emi-97B83704    testbucket/euca-centos-5.8-2012.07.05-x86_64.manifest.xml    292622667431    available    public        x86_64    machine    eki-855C3923    eri-05BE397E        instance-store
IMAGE    eri-05BE397E    testbucket/initrd-2.6.27.21-0.1-xen.manifest.xml    292622667431    available    public        x86_64ramdisk                instance-store

Images can also be seen @8443, Resource management/Images

5. Generate admin credentials

/usr/sbin/euca_conf --get-credentials admin.zip

unzip admin.zip

sudo -s

source eucarc

sources:
1. Xen setting: https://help.ubuntu.com/community/XenProposed