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UEC Configuration

Affected packages: UEC

Case ID: UEC-003

Prerequisites

1. Install/ServerECluster

2. Install/ServerENode

Test instructions

1. On Cluster search and confirm the addition of the node, type

   sudo euca_conf --no-rsync --discover-nodes

2. On Cluster type

   sudo euca_conf --get-credentials mycreds.zip

3. On Cluster type

   unzip mycreds.zip

4. On Cluster type

   . eucarc

5. On Cluster type and verify

   euca-describe-availability-zones verbose
   
   AVAILABILITYZONE   clustername                    192.168.1.1
   AVAILABILITYZONE   |- vm types                free / max   cpu   ram  disk
   AVAILABILITYZONE   |- m1.small                0004 / 0004   1    128     2
   AVAILABILITYZONE   |- c1.medium                0004 / 0004   1    256     5
   AVAILABILITYZONE   |- m1.large                0002 / 0002   2    512    10
   AVAILABILITYZONE   |- m1.xlarge                0002 / 0002   2   1024    20
   AVAILABILITYZONE   |- c1.xlarge                0001 / 0001   4   2048    20

6. On Cluster, set one of the following options depending on whether you test amd64 or i386:

   ARCH=amd64
   # or
   ARCH=i386

7. On Cluster, run the following commands to get an instance up and running

   RELEASE=karmic
   TIMESTAMP=$(date +%Y%m%d%H%M%S)
   BUCKET_KERNEL="k-$TIMESTAMP"
   BUCKET_INITRD="r-$TIMESTAMP"
   BUCKET_IMAGE="i-$TIMESTAMP"
   [ $ARCH = "amd64" ] && IARCH=x86_64 || IARCH=i386
   UEC_IMG=$RELEASE-uec-$ARCH
   UEC_KERNEL=$UEC_IMG-vmlinuz-virtual
   UEC_INITRD=$UEC_IMG-initrd-virtual
   URL=http://uec-images.ubuntu.com/$RELEASE/current/
   [ ! -e $UEC_IMG.tar.gz ] &&  wget $URL/$UEC_IMG.tar.gz # This may take a bit
   [ ! -e $UEC_IMG.img ] && tar -S -xzf $UEC_IMG.tar.gz
   euca-bundle-image -i $UEC_KERNEL -r $IARCH --kernel true
   euca-upload-bundle -b $BUCKET_KERNEL -m /tmp/$UEC_KERNEL.manifest.xml
   EKI=$(euca-register $BUCKET_KERNEL/$UEC_KERNEL.manifest.xml | grep "^IMAGE" | awk '{print $2}') && echo $EKI
   euca-bundle-image -i $UEC_INITRD -r $IARCH --ramdisk true
   euca-upload-bundle -b $BUCKET_INITRD -m /tmp/$UEC_INITRD.manifest.xml
   ERI=$(euca-register $BUCKET_INITRD/$UEC_INITRD.manifest.xml | grep "^IMAGE" | awk '{print $2}') && echo $ERI
   euca-bundle-image -i $UEC_IMG.img -r $IARCH --kernel $EKI --ramdisk $ERI # This will take a long time (~10m)
   euca-upload-bundle -b $BUCKET_IMAGE -m /tmp/$UEC_IMG.img.manifest.xml
   EMI=$(euca-register $BUCKET_IMAGE/$UEC_IMG.img.manifest.xml | grep "^IMAGE" | awk '{print $2}') && echo $EMI
   if [ ! -e mykey.priv ]; then
       touch mykey.priv
       chmod 0600 mykey.priv
       euca-add-keypair mykey > mykey.priv
   fi
   euca-authorize default -P tcp -p 22 -s 0.0.0.0/0
   euca-run-instances -k mykey $EMI -t c1.medium

8. On Cluster, run the following command to watch your instance go from "pending" to "running", and ctrl-C when done:

   watch -n 5 euca-describe-instances

9. On Cluster, run the following commands to connect to your running instance:

   IPADDR=$(euca-describe-instances | grep $EMI | grep running | awk '{print $4}')
   ssh -i mykey.priv ubuntu@$IPADDR

10. Exit your SSH connection, then on Cluster run the following commands to terminate your instance:

    INSTANCEID=$(euca-describe-instances | grep $EMI | grep running | awk '{print $2}')
    euca-terminate-instances $INSTANCEID