69 lines
3.0 KiB
ReStructuredText
69 lines
3.0 KiB
ReStructuredText
Diskimage-builder tools for creation cloud images
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Steps how to create cloud image with Apache Hadoop installed using diskimage-builder project:
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1. Clone the repository "https://github.com/stackforge/diskimage-builder" locally.
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.. sourcecode:: bash
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git clone https://github.com/stackforge/diskimage-builder
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2. Add ~/diskimage-builder/bin/ directory to your path (for example, PATH=$PATH:/home/$USER/diskimage-builder/bin/ ).
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3. Export the following variable ELEMENTS_PATH=/home/$USER/diskimage-builder/elements/ to your .bashrc. Then source it.
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4. Copy file "img-build-sudoers" from ~/disk-image-builder/sudoers.d/ to your /etc/sudoers.d/.
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.. sourcecode:: bash
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chmod 440 /etc/sudoers.d/img-build-sudoers
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chown root:root /etc/sudoers.d/img-build-sudoers
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5. Export savanna-elements commit id variable (from savanna-extra directory):
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.. sourcecode:: bash
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export SAVANNA_ELEMENTS_COMMIT_ID=`git show --format=%H | head -1`
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6. Move elements/ directory to disk-image-builder/elements/
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.. sourcecode:: bash
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mv elements/* /path_to_disk_image_builder/diskimage-builder/elements/
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7. Export DIB commit id variable (from DIB directory):
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.. sourcecode:: bash
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export DIB_COMMIT_ID=`git show --format=%H | head -1`
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8. Call the following command to create cloud image is able to run on OpenStack:
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8.1. Ubuntu cloud image
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.. sourcecode:: bash
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JAVA_FILE=jdk-7u21-linux-x64.tar.gz DIB_HADOOP_VERSION=1.1.2 OOZIE_FILE=oozie-3.3.2.tar.gz disk-image-create base vm hadoop oozie ubuntu root-passwd -o ubuntu_hadoop_1_1_2
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8.2. Fedora cloud image
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.. sourcecode:: bash
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JAVA_FILE=jdk-7u21-linux-x64.tar.gz DIB_HADOOP_VERSION=1.1.2 OOZIE_FILE=oozie-3.3.2.tar.gz DIB_IMAGE_SIZE=10 disk-image-create base vm fedora hadoop root-passwd oozie -o fedora_hadoop_1_1_2
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Note: If you are building this image from Ubuntu or Fedora 18 OS host, you should add element 'selinux-permissive'.
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.. sourcecode:: bash
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JAVA_FILE=jdk-7u21-linux-x64.tar.gz DIB_HADOOP_VERSION=1.1.2 OOZIE_FILE=oozie-3.3.2.tar.gz DIB_IMAGE_SIZE=10 disk-image-create base vm fedora hadoop root-passwd oozie selinux-permissive -o fedora_hadoop_1_1_2
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In this command 'DIB_HADOOP_VERSION' parameter is version of hadoop needs to be installed.
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You can use 'JAVA_DOWNLOAD_URL' parameter to specify download link for JDK (tarball or bin).
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'DIB_IMAGE_SIZE' is parameter that specifes a volume of hard disk of instance. You need to specify it because Fedora doesn't use all available volume.
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If you have already downloaded the jdk package, move it to "elements/hadoop/install.d/" and use its filename as 'JAVA_FILE' parameter.
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In order of working EDP components with Savanna DIB images you need pre-installed Oozie libs.
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Use OOZIE_DOWNLOAD_URL to specify link to Oozie archive (tar.gz). For example we have built Oozie libs here:
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http://a8e0dce84b3f00ed7910-a5806ff0396addabb148d230fde09b7b.r31.cf1.rackcdn.com/oozie-3.3.2.tar.gz
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If you have already downloaded archive, move it to "elements/oozie/install.d/" and use its filename as 'OOZIE_FILE' parameter.
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