Image elements for building Trove guest images

Building prerequisites

Ubuntu Distro: Each image for datastore should include next mandatory elements:

${DISTRO}-${DATASTORE}-guest-image (for example ubuntu-mysql-guest-image, ubuntu-cassandra-guest-image, etc.)

RHEL & CentOS: Each image for datastore should include next mandatory elements:

${DISTRO}-${DATASTORE}-guest-image (for example rhel-mysql-guest-image, rhel-mongodb-guest-image, etc.)

Instructions

Checkout this source tree and also the diskimage builder, export an ELEMENTS\PATH to add elements from this tree, and build any disk images you need.

sudo apt-get install qemu-utils python-virtualenv -qy
virtualenv .venv
source .venv/bin/activate
pip install dib-utils pyyaml
pip install git+https://github.com/openstack/diskimage-builder.git
git clone https://github.com/openstack/tripleo-image-elements.git
git clone https://github.com/denismakogon/trove-guest-image-elements.git
export ELEMENTS_PATH=tripleo-image-elements/elements:trove-guest-image-elements/elements:diskimage-builder/elements

Building images

To build an image please run this commands:

Ubuntu:
    export DISTRO=ubuntu
    export DIB_RELEASE=trusty

CentOS:
    export DISTRO=centos
    export DIB_RELEASE=GenericCloud
    export DIB_EXTLINUX=1

For Development purposes only:

export DIB_DEV_USER_USERNAME=ks
export DIB_DEV_USER_PASSWORD=w8EmsJXTMaG0e97NK8lM
export DIB_DEV_USER_SHELL=/bin/bash
export DIB_DEV_USER_PWDLESS_SUDO=true
export DIB_DEV_USER_AUTHORIZED_KEYS=/home/sa709c/.ssh/authorized_keys    

For Trove Guest agent config:

export DIB_TROVE_RABBITMQ_HOSTS=172.24.4.18:5672
export DIB_TROVE_RABBIT_USERID=guest
export DIB_TROVE_RABBIT_PASSWORD=guest
export DIB_TROVE_RABBIT_USE_SSL=false
export DIB_TROVE_AUTH_URL=http://172.24.8.18:35357/v2.0
export DIB_TROVE_NOVA_PROXY_ADMIN_USER=nova
export DIB_TROVE_NOVA_PROXY_ADMIN_PASS=devstack
export DIB_TROVE_NOVA_PROXY_ADMIN_TENANT_NAME=service
export DIB_TROVE_SWIFT_URL=http://172.24.8.18:8080/v1/AUTH_
export DIB_TROVE_SWIFT_SERVICE_TYPE=object-store
export DIB_TROVE_BACKUP_SWIFT_CONTAINER=database_backups

disk-image-create -a amd64 \
    -o ${DISTRO}-${DATASTORE}-${DATASTORE_VERSION}-guest-image \
    -x --qemu-img-options compat=0.10 \
    ${DISTRO}-${DATASTORE}-guest-image

Note. Only anonymous HTTP(S) accessable Git repos are allowed.

For example:

    Cassandra datastore:

        export DATASTORE="cassandra"
        export DATASTORE_VERSION="2.1.1"

If DATASTORE VERSION wasn't mentioned each datastore image element would use its own default version.
For example:

    PostgreSQL datastore:

        export DATASTORE="postgresql"
        default datastore version 9.3 would be picked

If you want to build image for development purposes please add next elements into disk-image-create command:

openssh-server

If you want to build image for vCenter please add next elements:

${DISTRO}-vmware-tools

Note: this elements are orientied to work with Debian/Ubuntu 14.04 Trusty Tahr, CentOS 7.x

RHEL without the script

To build an image without the script, make sure you have diskimage-builder installed (yum install -y diskimage-builder) and run the following commands:

# RHEL related required env
export REG_METHOD=portal
export REG_USER=<user>
export REG_PASSWORD=<password>
export REG_MACHINE_NAME=trove
export REG_POOL_ID=<pool>

# DIB related required env
export DISTRO=<distro>
export DATASTORE=<datastore>
export DIB_CLOUD_INIT_DATASOURCES="ConfigDrive"
disk-image-create -a amd64 \
    -o ${DISTRO}-${DATASTORE}-guest-image \
    -x --qemu-img-options compat=0.10 \
    ${DISTRO}-${DATASTORE}-guest-image

Note. Only anonymous HTTP(S) accessable Git repos are allowed.

RHEL with the script

Simply run 'sudo ./create-trove-image.sh -h' to see run instructions.

Based on

https://github.com/denismakogon/trove-guest-image-elements

https://github.com/vkmc/trove-image-elements