Hammr Project Update: Machine Images and Docker Containers for your Cloud, OW2con'16, Paris.

Copyright © UShareSoft 2016Copyright © UShareSoft 2016
Look Beyond the Cloud
Hammr Project Update: Machine Images and Docker
Containers for your Cloud
Joris Bremond, Software Development Engineer, UShareSoft
Alexandre Lefebvre, Professional Services, UShareSoft

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© Copyright 2016 UShareSoft© Copyright 2016 UShareSoft
What is ?

33
Hammr Command-Line Tool
Hammr Command-line Tool: Consistent Machine Images from a Single Configuration FileHammr Command-line Tool: Consistent Machine Images from a Single Configuration File
> Open source OW2 project
> command-line tool written in Python
> http://www.ow2.org/bin/view/ActivitiesDashboard/hammr –
www.hammr.io
> Github: https://github.com/usharesoft/hammr
> Open source OW2 project
> command-line tool written in Python
> http://www.ow2.org/bin/view/ActivitiesDashboard/hammr –
www.hammr.io
> Github: https://github.com/usharesoft/hammr

44
Hammr overall architecture

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Installing hammr
Installing Hammr
Install Hammr system dependencies first, then
Installing Hammr
Install Hammr system dependencies first, then
$ pip install hammr
$ hammr –v
hammr version '0.2.5.10'
$ pip install hammr
$ hammr –v
hammr version '0.2.5.10'
Help MenuHelp Menu
$ hammr --help$ hammr --help

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Creating &
Managing your
Stacks
with

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Getting Started with Hammr
> Template file: configuration file (Yaml or Json)
> Describe your application stack using the stack keyword
> Generate machine or containers images by defining builders
> Publish the generated machine images using your cloud credentials
or download its to your computer
> Template file: configuration file (Yaml or Json)
> Describe your application stack using the stack keyword
> Generate machine or containers images by defining builders
> Publish the generated machine images using your cloud credentials
or download its to your computer

88
Defining your Stack: nginx Example
$ vi nginx-template.yaml
---
stack:
name: nginx
version: '1.0'
os:
name: Debian
version: '8'
arch: x86_64
profile: Minimal
pkgs:
- name: nginx
installation:
diskSize: 12288
---
stack:
name: nginx
version: '1.0'
os:
name: Debian
version: '8'
arch: x86_64
profile: Minimal
pkgs:
- name: nginx
installation:
diskSize: 12288
stack keyword defining the content of your stackstack keyword defining the content of your stack
os keyword defining the os profile and packagesos keyword defining the os profile and packages
installation keyword defining the “install” parametersinstallation keyword defining the “install” parameters

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Hammr: Modeling the Stack from a Single File
Security parameters
Kernel Parameters
Partitioning
Networking
Keyboard, Timezone
License Entitlement
Security parameters
Kernel Parameters
Partitioning
Networking
Keyboard, Timezone
License Entitlement
JeOS Profiling
Package Updates
OS Repository Search
Package Time Machine
JeOS Profiling
Package Updates
OS Repository Search
Package Time Machine
Off-the-Shelf Software
Components
Off-the-Shelf Software
Components
Private Software CatalogPrivate Software Catalog
Configuration scriptsConfiguration scripts

1010
Creating the Template: nginx Example
Verify the syntax: template validateVerify the syntax: template validate
$ hammr template validate --file nginx-template.yaml
Validating the template file [/Users/james/nginx-template.yaml] ...
OK: Syntax of template file [/Users/james/nginx-template.yaml] is ok
$ hammr template validate --file nginx-template.yaml
Create the Template: template createCreate the Template: template create
$ hammr template create --file nginx-template.yaml
Creating template from temporary [/var/folders/f6/8kljm7cxgn/T/hammr-15888/archive.tar.gz] archive ...
100%|#############################################################################|
OK: Template create: DONE
Template URI: users/root/appliances/898
Template Id : 898
$ hammr template create --file nginx-template.yaml
Creating template from temporary [/var/folders/f6/8kljm7cxgn/T/hammr-15888/archive.tar.gz] archive ...
100%|#############################################################################|
OK: Template create: DONE
Template URI: users/root/appliances/898
Template Id : 898

1111
Listing Created Templates
List created templates: template listList created templates: template list
$ hammr template list
+-----+----------------------+---------+---------------------+---------------------+---------------------+--------+---------+
| Id | Name | Version | OS | Created | Last modified | # Imgs | Updates |
+=====+======================+=========+=====================+=====================+=====================+========+=========+
683 | nginx | 1.0 | Debian 8 x86_64 | 2016-05-02 13:59:25 | 2016-05-02 13:59:27 | 0 | 0 |
+-----+----------------------+---------+---------------------+---------------------+---------------------+--------+---------+
Found 1 templates
$ hammr template list
+-----+----------------------+---------+---------------------+---------------------+---------------------+--------+---------+
| Id | Name | Version | OS | Created | Last modified | # Imgs | Updates |
+=====+======================+=========+=====================+=====================+=====================+========+=========+
683 | nginx | 1.0 | Debian 8 x86_64 | 2016-05-02 13:59:25 | 2016-05-02 13:59:27 | 0 | 0 |
+-----+----------------------+---------+---------------------+---------------------+---------------------+--------+---------+
Found 1 templates

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Defining a Builder: Machine Image Format
---
...stack section omitted
builders:
- type: openstack
account:
file: "/home/joris/accounts/openstack-account.yaml"
tenant: opencloudware
image-name: test-nginx
description: joris test nginx image
---
builders:
- type: openstack
account:
builders keyword defining all the machine
Images to build
builders keyword defining all the machine
Images to build
Image formatImage format
Machine image registration informationMachine image registration information
Cloud account credentialsCloud account credentials

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Defining a Builder: Publication Information
---
builders:
- type: openstack
account:
---
builders:
- type: openstack
account:
Cloud account credentialsCloud account credentials
$ vi openstack-account.yaml
---
accounts:
- type: openstack
name: My OpenStack Account
endpoint: http://ow2stack.org:9292/v1/
keystoneEndpoint: http://ow2stack.org:5000/v2.0
username: test
password: password
$ vi openstack-account.yaml
---
accounts:
- type: openstack
name: My OpenStack Account
endpoint: http://ow2stack.org:9292/v1/
keystoneEndpoint: http://ow2stack.org:5000/v2.0
username: test
password: password

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Generating Machine Image(s)
Create any cloud account first: account createCreate any cloud account first: account create
$ hammr account create --file openstack-account.yaml
Validating the template file [openstack-account.yaml] ...
OK: Syntax of template file [openstack-account.yaml] is ok
Create account for 'ow2stack'...
OK: Account create successfully for [openstack]
$ hammr account create --file openstack-account.yaml
Validating the template file [openstack-account.yaml] ...
OK: Syntax of template file [openstack-account.yaml] is ok
Create account for 'ow2stack'...
OK: Account create successfully for [openstack]
Generate the machine images: template buildGenerate the machine images: template build
$ hammr template build --file nginx-template.yaml
Validating the template file [nginx-template.yaml] ...
Generating 'openstack' image (1/1)
|>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>| 100%: Done, created on ... |<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<|
OK: Generation 'openstack' ok
Image URI: users/root/appliances/21/images/47
Image Id : 47
$ hammr template build --file nginx-template.yaml
Validating the template file [nginx-template.yaml] ...
Generating 'openstack' image (1/1)
|>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>| 100%: Done, created on ... |<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<|
OK: Generation 'openstack' ok
Image URI: users/root/appliances/21/images/47
Image Id : 47
Image ID: 47, used to register this generated machine image to the target cloud environmentImage ID: 47, used to register this generated machine image to the target cloud environment

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Publishing Machine Image(s)
Publishing the generated machine image: image publishPublishing the generated machine image: image publish
$ hammr image publish --id 47 --file nginx-template.yaml
Publishing 'openstack' image (1/1)
|>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>| 100%: Done, published o... |<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<|
OK: Publication to 'ow2stack' is ok
Cloud ID : 37d20dba-7a1c-43f9-9c77-c05f60d3094c
$ hammr image publish --id 47 --file nginx-template.yaml
Publishing 'openstack' image (1/1)
|>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>| 100%: Done, published o... |<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<|
OK: Publication to 'ow2stack' is ok
Cloud ID : 37d20dba-7a1c-43f9-9c77-c05f60d3094c
Listing Your Images: image listListing Your Images: image list
$ hammr image list$ hammr image list
Cloud ID: used for provisioning instances on OpenStackCloud ID: used for provisioning instances on OpenStack

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Supported Target Machine Image Formats
> ISO> ISO > Hyper-V
> KVM
> Raw
> QCOW2
> Vagrant
> VirtualBox
> VHD
> VMware Workstation
> VMware ESXi
> VMware vCenter vSphere
> Xen
> Hyper-V
> KVM
> Raw
> QCOW2
> Vagrant
> VirtualBox
> VHD
> VMware Workstation
> VMware ESXi
> VMware vCenter vSphere
> Xen
> Abiquo
> AWS (EC2)
> CloudStack
> Eucalyptus (EMI)
> Flexiant
> Google Compute Engine
> Microsoft Azure
> Nimbula
> OpenStack
> VMware VCD
> Abiquo
> AWS (EC2)
> CloudStack
> Eucalyptus (EMI)
> Flexiant
> Google Compute Engine
> Microsoft Azure
> Nimbula
> OpenStack
> VMware VCD
PhysicalPhysical VirtualVirtual CloudCloud ContainerContainer
> Docker
> LXC
> Docker
> LXC

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Docker Integration

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Hammr: Docker Image Support
Self-contained Docker Base Image
(1 Docker image by hammr file)
Self-contained Docker Base Image
(1 Docker image by hammr file)
BenefitsBenefits
Software governance for Docker Images
Consistency between VM ↔ Docker Images
> Full software governance: keep control over all software packages
and versions within your image
> Transparency: see at a glance which OS packages and software files
make up your image
> Repeatability: generate a consistent Docker image each and every
time
> Full software governance: keep control over all software packages
and versions within your image
> Transparency: see at a glance which OS packages and software files
make up your image
> Repeatability: generate a consistent Docker image each and every
time

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Latest News and
Outlook

2020
Hammr: Latest Features
BenefitsBenefits
> YAML support
> Facility to define a software bundle from a directory
> Compatibility with UForge AppCenter 3.6
> Support of Outscale cloud format
> Hammr documentation moved to Read the Docs
> Documentation source on Github
> YAML support
> Facility to define a software bundle from a directory
> Compatibility with UForge AppCenter 3.6
> Support of Outscale cloud format
> Hammr documentation moved to Read the Docs
> Documentation source on Github

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Hammr: Outlook
BenefitsBenefits
> Improve workload migration automation
> Authentication modes on source workloads
> Support of Docker layers
> Model layers
> Assemble a stack from layers
> Bundles enhancement
> Add configuration scripts and OS packages to bundles
> Ability to execute scripts at template build time
> Improve workload migration automation
> Authentication modes on source workloads
> Support of Docker layers
> Model layers
> Assemble a stack from layers
> Bundles enhancement
> Add configuration scripts and OS packages to bundles
> Ability to execute scripts at template build time

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Machine image & container builder
for the cloud
It's an open source OW2 project
Use it! Contributions welcome!
hammr.io
ow2.org/ActivitiesDashboard/hammr
https://github.com/usharesoft/hammr

Copyright © UShareSoft 2016Copyright © UShareSoft 2016
Joris Bremond, Alexandre Lefebvre
joris.bremond@usharesoft.com
alexandre.lefebvre@usharesoft.com
www.usharesoft.com
@usharesoft

Hammr Project Update: Machine Images and Docker Containers for your Cloud, OW2con'16, Paris.

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