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Deploy and manage Breqwatr services

Project description

Breqwatr Deployment Tool

The Breqwatr deployment tool is a toolkit for deploying Breqwatr OpenStack and its accompanying services. The Breqwatr Deployment Tool is accessed from the command line of an Ubuntu based OS using the command bwdt.

BWDT requires Docker, and either a removable drive provided by Breqwatr for offline installs or a special key and ID for configuring the tool to pull files and images from the upstream servers.

Installation

From PyPi

pip install breqwatr-deployment-tool

From GitHub

pip install git+https://github.com/breqwatr/breqwatr-deployment-tool.git

From Offline Media

The offline media will contain a file named bwdt.tar.gz. Unpack it to a directory off of the removable media, then install with this command:

pip install --no-index --find-links <directory>  breqwatr-deployment-tool

Features

Help

bwdt --help

Configuration

Breqwatr deployment tool supports both offline and online installations.

# Online Example
bwdt configure --key-id <key ID> --key <key> --online

# Offline Example
bwdt configure --offline --offline-path <directory of offline files>

Docker Registry

Start Registry

Launch a local Docker registry container

bwdt registry start

Sync Images to Registry

Sync an OpenStack image from Breqwatr's upstream online registry to a locally hosted registry.

bwdt registry sync-openstack-image <registry url> <image name>

Sync all the required images for an OpenStack deployment to a local registry.

bwdt registry sync-all-openstack-images <registry url>

List Images in Registry

List the images in a local registry and their tags

bwdt registry list-images <registry url>

Ubuntu Apt

BWDT can deploy an optional private Apt service. This allows servers to run the apt-get command to install software when they don't have an internet connection.

The Breqwatr Apt container is not a complete mirror, but it does contain all the required packages to deploy OpenStack along with some other useful ones.

The private Apt service also provides a mechanism to limit OpenStack servers to the Ubuntu packages which Breqwatr has tested, ensuring the stability of Breqwatr clouds.

Start Apt Container

bwdt apt start

Python Pip

Similar to the Apt container, BWDT can deploy a private Pip service.

Start Pip Container

bwdt pip start

PXE

BWDT can launch a PXE service based on DNSMasq and Nginx to enable fast, offline installation of Ubuntu 18.04 on remote servers.

Start PXE Container

bwdt pxe start --interface enp0s25 --dhcp-start 10.1.0.90 --dhcp-end 10.1.0.99

Ansible

The Ansible service is used to deploy OpenStack and supporting tools.

Start Ansible Container

The --kolla-dir path helps to keep the files generated on the host.

mkdir -p /etc/kolla
bwdt ansible start \
  --ssh-key-path <path to id_rsa> \
  --cloud-yml-path <path to cloud.yml> \
  --kolla-dir /etc/kolla

Deploy Openstack

The Ansible container leverages some open source Ansible libraries which often take a long time to run. For that reason, these bwdt commands print docker exec commands which need to be ran. Surrounding the commands with the $() will make them auto-execute.

# generate kolla config
$(bwdt ansible openstack gen-config)

# bootstrap the servers
$(bwdt ansible openstack bootstrap)

# Deploy openstacl
$(bwdt ansible openstack deploy)

# Post-deploy
$(bwdt ansible openstack post-deploy)

Arcus

Arcus is Breqwatr's custom web UI, API, and cloud management daemon. Among other uses, Arcus is a drop-in replacement of OpenStack Horizon.

Initialize the Datbase

bwdt arcus database-init --host <host> --admin-user root --admin-pass <password> --arcus-pass <password>

Create the Openstack service account

bwdt arcus create-service-account --cloud-fqdn <fqdn or vip> --bootstrap-password <password of bootstrap user> --sa-password <password for arcus SA>

Start the Arcus API service

bwdt arcus api start \
  --openstack-fqdn <fqdn or vip for openstack> \
  --sql-ip <database IP or FQDN> \
  --sql-password <db password for arcus user> \
  --rabbit-ip <server ip addr 1> --rabbit-ip <server 2> --rabbit-ip <server 3> \
  --rabbit-pass <rabbitmq openstack user password>

Start the Arcus Client

bwdt arcus client start \
  --openstack-ip <vip or fqdn to openstack> \
  --glance-https \
  --api-ip <vip or fqdn of arcus-api> \
  --arcus-https \
  --cert-path <path to HTTPS certificate file>
  --cert-key-path <path to HTTPS certificate private key file>

Start the Arcus Mgr

The Arcus Mgr needs Kolla-Ansible's files to do some things like repairing Mariadb when it goes down. Distribute those files to the control nodes first.

Also ensure the Arcus Manager has an SSH key which is authorized to each OpenStack server.

# From the Deployment Server
bwdt ansible transfer-kolla-dir --server-ip <ip address>

# On the OpenStack control node
bwdt arcus mgr start \
  --kolla-dir <directory of Kolla files> \
  --openstack-ip <vip or fqdn of openstack> \
  --rabbit-ip <server ip addr 1> --rabbit-ip <server 2> --rabbit-ip <server 3> \
  --rabbit-pass <rabbitmq openstack user password> \
  --sql-ip <database IP address> \
  --sql-password <arcus user password for database> \
  --ssh-key-path <authorized SSH key>

Docker Utilities

Build Offline Installation Media

To build your own offline install media on a USB stick for a dark-site cloud:

bwdt export-offline-media <path>

Download Cloud Config Template

To download a template cloud configuration for use with the Ansible container:

bwdt download cloud-yml <path>

Project details


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