Joe Kaiser, System Engineer at StackIQ at the Seattle Scalability Meetup on April 27, 2016
This presentation was followed by a demo of Kubernetes on Stacki
Introduction to Stacki at Atlanta Meetup February 2016StackIQ
An introduction to Stacki-the fastest bare metal Linux server provisioning tool from the Stacki Atlanta kickoff meetup on 2/23/16 at the Microsoft Innovation Center. Greg Bruno is the VP Engineering at StackIQ.
Salesforce at Stacki Atlanta Meetup February 2016StackIQ
Dave Peterson's presentation on how Salesforce uses Stacki and Chef to provision and manage thousands of servers. Stacki Atlanta kickoff Meetup on 2/23/16 at the Microsoft Innovation Center. Dave is a Lead Systems Engineer at Salesforce.
Introduction to Stacki at Atlanta Meetup February 2016StackIQ
An introduction to Stacki-the fastest bare metal Linux server provisioning tool from the Stacki Atlanta kickoff meetup on 2/23/16 at the Microsoft Innovation Center. Greg Bruno is the VP Engineering at StackIQ.
Salesforce at Stacki Atlanta Meetup February 2016StackIQ
Dave Peterson's presentation on how Salesforce uses Stacki and Chef to provision and manage thousands of servers. Stacki Atlanta kickoff Meetup on 2/23/16 at the Microsoft Innovation Center. Dave is a Lead Systems Engineer at Salesforce.
EBS in an hour: Build a Vision instance - FAST - in Oracle Virtualboxjpiwowar
Slides from OAUG Connection Point conference in Pittsburgh, July 2013. Presentation discussed how to create an EBS Vision instance in Oracle Virtualbox, using OVM templates to avoid some of the pain of installation and patching. Content based on this blog post: http://www.pythian.com/blog/build-ebs-sandbox-1hr/ , with some minor modifications: resulting EBS instance is single-node, not two-node, instance.
Slides by themselves are of questionable value, since much of the presentation was a live demo. Still, I believe in sharing, so here they are. ;)
Exadata has been around since 2008 and the software features are being enhanced each release. This Presentation talks about the 12.1.x.x series of Software updates and some of the things you can now do with Exadata
This Oracle 11g: RAC and Grid Infrastructure Administration Accelerated training teaches you about the Oracle Grid Infrastructure products, including Oracle Automatic Storage Manager (ASM), ASM Cluster File System and Oracle Cluster ware.
For more info https://kalvigroup.com/certificate-course-new.php?id=60&cat=oracle
EBS in an hour: Build a Vision instance - FAST - in Oracle Virtualboxjpiwowar
Slides from OAUG Connection Point conference in Pittsburgh, July 2013. Presentation discussed how to create an EBS Vision instance in Oracle Virtualbox, using OVM templates to avoid some of the pain of installation and patching. Content based on this blog post: http://www.pythian.com/blog/build-ebs-sandbox-1hr/ , with some minor modifications: resulting EBS instance is single-node, not two-node, instance.
Slides by themselves are of questionable value, since much of the presentation was a live demo. Still, I believe in sharing, so here they are. ;)
Exadata has been around since 2008 and the software features are being enhanced each release. This Presentation talks about the 12.1.x.x series of Software updates and some of the things you can now do with Exadata
This Oracle 11g: RAC and Grid Infrastructure Administration Accelerated training teaches you about the Oracle Grid Infrastructure products, including Oracle Automatic Storage Manager (ASM), ASM Cluster File System and Oracle Cluster ware.
For more info https://kalvigroup.com/certificate-course-new.php?id=60&cat=oracle
Tillväxt&Tillsyn - Se vår förstudie som PPT med slutsatser och åtgärdsförslag. Särskilt intressant om man vill ta ett regionalt grepp när det gäller företagsklimat, besöksnäring och tillväxtfrågor.
This exam measures your ability to accomplish the technical tasks listed below. The percentages indicate the relative weight of each major topic area on the exam. http://www.allpass4sure.com/microsoft-pdf-70-410.html
Introducing resinOS: An Operating System Tailored for Containers and Built fo...Balena
This presentation, from the Embedded Linux Conference Europe in October 2016, discusses how resinOS was built, highlights some of its key features, and shares a roadmap for future development and contribution.
resinOS is the latest open-source tool built by resin.io to enable the future of hardware with the tools of modern software. resinOS is a simple yet powerful operating system that brings standard Docker containers to embedded devices and works on a wide variety of device types and architectures. resinOS was born from the team’s experience deploying embedded containers across device types and has been battle-tested in production environments.
You can download resinOS at https://resinos.io
This is a level 200 - 300 presentation.
It assumes:
Good understanding of vCenter 4, ESX 4, ESXi 4.
Preferably hands-on
We will only cover the delta between 4.1 and 4.0
Overview understanding of related products like VUM, Data Recovery, SRM, View, Nexus, Chargeback, CapacityIQ, vShieldZones, etc
Good understanding of related storage, server, network technology
Target audience
VMware Specialist: SE + Delivery from partners
Installing a Cluster of Raspberry Pis with Stacki AceStackIQ
To fully utilize the power of Raspberry Pis, StackIQ ported Stacki to support the inexpensive single-board computers, creating Stacki Ace: an open-source bare-metal installer for Raspberry Pis.
With the release of Stacki 4.0 comes more improvements in Stacki Ace. The avalanche installer has been added for parallel installation and 20MB images instead of 2GB images are now used to install the backend nodes increasing the installation speed immensely.
This is Greg Bruno's presentation from his webinar on how to create a cluster of Raspberry Pis with Stacki Ace.
Presentation by StackIQ's Director of Open Source Engineering, Joe Kaiser, at StackiFest 2017.
Step 1 of every Hadoop vendor’s documentation reads something like this: “First install a cluster.” Without a consistent group of installed machines, a Hadoop installation is prone to failure. Open source Stacki installs machines to a ping and a prompt enabling the consistency and configuration required for a functioning Hadoop installation.
StackIQ released a new open source Hortonworks bridge pallet to enable the installation of Hortonworks through the Ambari appliance at the beginning of 2017. In this presentation, Joe will show you how to set-up Stacki, the HDP Bridge pallet, Ambari, and then install Hadoop on a running cluster.
Presentation by Teradata's Anthony Chen at StackiFest 2017.
Teradata is the global leader in large-scale Linux Data Warehouse and data analytics applications. Teradata’s challenges have always been how to quickly complete a massively parallel system installation from bare metal components.
For many years, Teradata has developed its own tools and methodology for the system installation but it has become obvious that we need a different approach to meet our customer’s demand and expectation. We have selected Stacki as Teradata’s tool to help us with bare metal provisioning. This presentation is to show the challenges Teradata faces today and how Teradata uses Stacki to address these challenges.
Installing a Cluster of Raspberry Pis with Stacki AceStackIQ
Presentation by StackIQ's VP Engineering/Co-Founder, Greg Bruno, at StackiFest 2017.
The Raspberry Pi was originally developed by the Raspberry Pi Foundation to promote the teaching of basic computer science in schools and developing countries. And although these little single-board computers have done just that, they have the ability to do so much more when paired with the correct tools. That’s why StackIQ ported Stacki (their original bare metal x86_64 server installer) to support Raspberry Pis, creating Stacki Ace: an open-source bare-metal installer for Raspberry Pis.
Automation of your OpenStack Infrastructure with StackiStackIQ
Presentation from StackiFest 2017 by Hugh Ma, Cloud Validation Developer at Flex Ciii.
One of the primary purposes of CloudLabs in Flex is to provide optimized rack level solutions while integrating third-party open source vendor products. With the fast growing adoption of cloud computing, many companies are looking to shift their workloads into the cloud. CloudLabs’ already established engineering and design services allow for an environment where validation and performance testing can be done in a controlled manner on a variety of cloud platforms, including OpenStack. This talk will look at how CloudLabs utilizes open source tools: a Linux provisioning software called Stacki, Ansible, and OpenStack to help the validation process of hardware and rack level solutions for cloud infrastructure.
Provisioning Heterogenous Bare Metal with StackiStackIQ
Justin Senseney of NIST's presentation from StackiFest 2017.
Stacki was used to upgrade a high-performance computing (HPC) cluster at the National Institute of Standards and Technology (NIST) in Gaithersburg, Maryland. NIST is the United States’ federal metrology institute, performing research and creating standards for measurements and technology, including materials, data, and cyber-security. A 1,200 node CentOS5 Maui/Torque cluster was upgraded to CentOS7 with a Slurm queuing system. At the same time, hundreds of servers were removed and added to this cluster. This presentation will show the application of Stacki to this HPC cluster and contrast previous methods used for provisioning. Stacki carts and pallets are used to provision role-based servers, including GPU, high-memory, and multiple login servers. Ideas are proposed to allow us to extend this application to managing multiple clusters. Any mention of commercial products within this presentation, including Stacki, is for information purposes; it does not imply recommendation or endorsement by NIST.
Stacki DC Meetup (11/30/16)
Presenter: Justin Senseney- Senior Computer Scientist, NIST
Description:Stacki was used to upgrade a high performance computing (HPC) cluster at the National Institute of Standards and Technology (NIST) in Gaithersburg, MD. A 1,200 node CentOS5 Maui/Torque cluster was upgraded to CentOS7 with a slurm queuing system. This presentation will show the application of Stacki to this HPC cluster and contrast previous methods used for provisioning. Stacki carts and pallets are used to provision role-based servers. Ideas are presented that would make it easier for multiple clusters to be managed. Any mention of commercial products, including Stacki, within this presentation is for information only; it does not imply recommendation or endorsement by NIST.
Public vs. Private Cloud Performance by FlexStackIQ
This is a presentation given by Hugh Ma and Michael O'Rourke from Flex at the Stacki San Jose Meetup on September 15, 2016. Learn about the differences between public and private cloud performance, their OpenStack-Ansible & FlexBench environment, and how they use Stacki.
The debate over whether a business should use a public or private
cloud will likely never end, but trends are showing that private
cloud-based solutions are gaining a lead.
There are some things in Stacki that you can only do with Remove commands. This tutorial takes you over the most common remove commands and offers an overview of how they work.
Download Stacki: www.stacki.com
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
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2. Open Source Stack Installer
Stacki is a very fast and ultra reliable Linux server provisioning tool … at scale.
With zero prerequisites for taking systems from bare metal to a ping and prompt.
4. History
Roots in Open Source
Started life as the Rocks Project at UCSD
Started in May ’00.
6 month project going on ~16 years
Roots in the HPC world
6. Problem
OS Provisioning
Disk Configuration
Disk Controller Configuration
Disk Partitioning
Network Configuration
Services configuration
Application Deployment
Life-cycle management of the cluster
Server Provisioning
7. Problem – Contd. …
Datacenter Provisioning
Server Provisioning
Heterogeneous Hardware
Complex Network Configuration
Bonding
Bridging
VLANs
Combinations of the above
13. From Bare Metal Up
Take complete control of the Stack
Modified CentOS Installer
Parallel package sharing installer
Database to keep persistent data about the System
Command Line to interact with Stacki
Dynamic Kickstart File Generation
14. Frontend Services
Services to build backend nodes
DHCP – MAC to IP address Mapping
TFTP – Serve out PXE files, Installation Kernel, and RAM Disk
Apache – Serve Kickstart files
DNS (optional)
Services to access backend nodes
SSH key management
Parallel execution shell
15. Stacki Positioning
DevOps / Configuration Tool
DHCP /
DNS / TFTP
NetworkDiskOS
In-house
developed
deployment
tools
- Disk Array Controller Configuration
- Disk Partitioning Configuration
16. Download and Boot the ISO
Download the ISO from
www.stacki.com
It’s 1.5 GB
stacki pallet
Subset of CentOS 6.7
Boot the ISO on the host that will be
your frontend
25. Frontend Services
Services to build backend nodes
DHCP – MAC to IP address Mapping
TFTP – Serve out PXE files, Installation Kernel, and RAM Disk
Apache – Serve Kickstart files
DNS (optional)
Services to access backend nodes
SSH key management
Parallel execution shell
26. Adding Hosts
Method 1: Discovery
Advantages
Prior knowledge of MAC addresses Not Required
Automatic Sensible Hostname, IP address assignment
Disadvantages
Automatic Sensible Hostname, IP address assignment
Complex network configuration has to be done post-installation
Run
# insert-ethers
30. Adding Hosts
Method 2: Host Configuration Spreadsheet
Advantages
Complete control of Hostname, IP address, and network assignments
Easy to make changes
Fits very well with existing datacenter management processes.
Lots and lots of Error Checking
Disadvantages
A little tedious the first time around
Requires prior knowledge of
MAC addresses,
IP address assignments
Physical location of machines (Rack & Position)
32. Backend Installation
Save your Host Configuration spreadsheet as a CSV
Import CSV on frontend
# stack load hostfile file=hosts.csv
Tell backend nodes to install on their next PXE boot
# stack set host boot backend action=install
PXE boot all backend nodes
Go!
36. Advanced Networking
Advanced Network Configuration
Bonded interfaces
VLANs
Bridging
Any combo of the above
Multiple Subnets
Build a single cluster from hosts in multiple subnets
Manage hosts in multiple datacenters
38. Disk Controller Configuration
Disk Controller Support
LSI MegaRAID controller & derivatives
Intel MegaRAID
Dell MegaRAID
Cisco SAS MegaRAID
Any controller that supports the “storcli” or “megacli” command
HP Smart Storage Controller support
Supports RAID 0,1,5,6,10,50,etc.
Configure Controllers using Spreadsheets
# stack load storage controller
40. Disk Partitioning
Sensible Default Disk partitioning
Support for multiple disks
Support for file system options and mount options
Support for Software RAID configuration
Disk Partitioning through spreadsheets
# stack load storage partition
43. Pallets
Software Entity
Contains RPMS
Contains Configuration in the form of XML
Used for installation and configuration of an Application
Can be applied during Frontend installation or after the fact.
Each pallet functionally equal to a YUM repo with extra configuration
Example: Cloudera Pallet
Contains RPMS required to install the Cloudera Distribution of Hadoop
Contains scripts to configure and starts CDH
44. Example: Stacki with Cloudera Pallet
Check namenodes are
empty
Format/start HDFS
Create all directories
Create all metastores
Start services (Hbase, Hive,
Oozie, Sqoop, Impala, etc)
Deploy client configuration Configure database
Setup/assign monitors
(activity, services, and host)
Test database connections
Validate/resolve hostnamesConsistent host timezones
No bad kernel versions
running
(CDH) version consistency
Java version consistency
Daemons versions
consistency
Mgmt Agents versions
consistency
Host specification/SSH
ports
MUCH MORE …
DHCP Server/Client setup TFTP/PXE configuration
Server OS installation
Node OS Install
RAID configuration
Boot configuration
System/data disk
partitioning
Monitoring system setup
and config
Lights Out/IPMI setup
User accounts added and
synced
SSH keys on all hosts
Network node configuration
Config Mgmt install and
configuration
Route configurationOS upgrades/updates
Site specific software and
configuration
Host specification/SSH
ports
Security
Firewall setupCluster Mgmt utility Database install and config
Multiple network configPackage installation MUCH MORE …
App Config
Site Config
HW Install
Without Stacki
Stacki w/ Hadoop Pallet
45. Carts
Site Specific Pallets
Contains site-specific RPM
Contains site-specific configurations
Structurally and Functionally equivalent to a Pallet
Example: Client Cart
Contains RPMS to install DevOps tools
Contains custom post-install scripts to configure DevOps tools
Contains custom post-install scripts to run DevOps tools to bring system up to requisite
configuration.
46. Boxes
Logical Entity
Loose collection of Pallets and Carts
One-to-Many mapping to Backend Hosts
OS Pallet
Cloudera Pallet
Stacki Pallet
Pallets Carts
PayPal Cart
Ansible Cart
Boxes
RedHat Pallet
Stacki Pallet
PayPal Cart
Application
RedHat Pallet
Cloudera Pallet
Ansible Cart
OS Pallet
Stacki Pallet
PayPal Cart
Default
48. Multiple Distributions
Default Distribution
Based on stripped down CentOS 6.7 or 7.2
Used to build backend nodes
Multiple Distributions on Frontend
◦ E.g., RHEL 6.x based distribution, CentOS 6.7, etc.
Backend Nodes Distribution Mapping
Any Node can be mapped to any distribution
49. In Conclusion
Production Ready
Deploy large scale Big Data & OpenStack clusters very fast.
Deploy test systems to evaluate multiple applications with very short turn-around times
Deploy several small datacenters-in-a-rack that’s shipped out to customer sites.
50. Try it Out!
Website
www.stacki.com
Source Code
github.com/stackiq/stacki
Google Groups
groups.google.com/forum/#!forum/stacki
Editor's Notes
Linux – Focused on RedHat-ish (Kickstart/Anaconda)
Provisioning – Bare Metal (total stack control)
Scale – solve 1000+ servers problem then scale down
Ping and Prompt – Get machine up to known base OS fully configuration raid / disk / networking / ssh access on
Nothing else … No agent left on the server
We started out as an open source project at UCSD.
Saw a lot of faculty trying to stand up their own clusters, and maintain it. Cost a lot of time, and effort.
PXE Boot, TFTP installation kernel, https system profile, locally translate, go