NTT has been using OpenStack in production since 2013 and has contributed significantly to the OpenStack community. Initially, NTT built a proprietary system on top of OpenStack to address issues around stability and operability. Over time, NTT shifted to an "upstream first" approach, contributing fixes and features to the community. Currently, NTT runs a highly available OpenStack deployment with features like VM high availability contributed back to the community. NTT continues working to integrate OpenStack further into its business and explore new use cases like NFV.
Slides used at OPNFV Meetup Tokyo #1, to introduce (listup) projects in OPNFV community.
Alternate URL: https://speakerdeck.com/s1061123/projects-summary
Using OpenStack to Accelerate New Product Development: Rik Harris, TelstraOpenStack
Audience: Intermediate
About: Developing a new product from scratch in a large business can be a time- and effort-consuming exercise. When Telstra started our journey on a new initiative developing a new platform to support bringing new products to market more quickly and cost-effectively, we knew that we would need to do things a bit differently. How can we build faster and cheaper? Can we do it without deploying any physical elements? How can we get closer to our aspirations for a Continuous Deployment model? How can we start small(ish) and grow rather than deploying everything up front? This presentation will talk about these questions and how they lead to our use of OpenStack for both application deployment and a Network Functions Virtualisation platform.
Speaker Bio: Rik Harris – Cloud Technology Strategy, Telstra
Rik is an experienced IT professional who has been working in corporate and government Australia for around 25 years. He has been with Telstra since 2003 in several roles, including running IT infrastructure deployment teams, managing engineering for Telstra internal shared infrastructure and currently responsible for technology strategy for Telstra’s Cloud business.
OpenStack Australia Day - Sydney 2016
https://events.aptira.com/openstack-australia-day-sydney-2016/
Slides used at OPNFV Meetup Tokyo #1, to introduce (listup) projects in OPNFV community.
Alternate URL: https://speakerdeck.com/s1061123/projects-summary
Using OpenStack to Accelerate New Product Development: Rik Harris, TelstraOpenStack
Audience: Intermediate
About: Developing a new product from scratch in a large business can be a time- and effort-consuming exercise. When Telstra started our journey on a new initiative developing a new platform to support bringing new products to market more quickly and cost-effectively, we knew that we would need to do things a bit differently. How can we build faster and cheaper? Can we do it without deploying any physical elements? How can we get closer to our aspirations for a Continuous Deployment model? How can we start small(ish) and grow rather than deploying everything up front? This presentation will talk about these questions and how they lead to our use of OpenStack for both application deployment and a Network Functions Virtualisation platform.
Speaker Bio: Rik Harris – Cloud Technology Strategy, Telstra
Rik is an experienced IT professional who has been working in corporate and government Australia for around 25 years. He has been with Telstra since 2003 in several roles, including running IT infrastructure deployment teams, managing engineering for Telstra internal shared infrastructure and currently responsible for technology strategy for Telstra’s Cloud business.
OpenStack Australia Day - Sydney 2016
https://events.aptira.com/openstack-australia-day-sydney-2016/
Yingjun Li, Futurewei Technologies, Chengli Wang, China Mobile Research Institute
ONAP coming into OPNFV with the Danube release extends OPNFV up the stack into MANO. As the first MANO project integrated in to OPNFV, the Opera team will share their experiences and challenges overcome during the integration and release process. They will also present how ONAP (formerly OPEN-O) participates in the OPNFV CI process and deploys a vIMS use case with the FuncTest project.
The OpenStack Tacker Project and SDN/NFV MANO: Craig Stevens, BrocadeOpenStack
Audience: Intermediate
About: NFV/SDN end to end service orchestration and management are key topics at play in the industry today. This presentation gives an overview of some of the key components in this space like TOSCA NFV, Service Orchestration, VNF Management, Diagnostics before then diving into the OpenStack Tacker VNF Management details.
Speaker Bio: Craig Stevens – Principal Software Engineer, Brocade
Craig is a Principal Software Engineer at Brocade and has held various CTO, architectural and software engineering positions working with Service Providers throughout Asia Pacific. Craig is able to draw on his background and experience to give a unique perspective on this new software paradigm.
OpenStack Australia Day - Sydney 2016
https://events.aptira.com/openstack-australia-day-sydney-2016/
Bringing New Experience with Openstack and Fuel (Ihor Dvoretskyi, Oleksandr M...IT Arena
Lviv IT Arena is a conference specially designed for programmers, designers, developers, top managers, inverstors, entrepreneur and startuppers. Annually it takes place on 2-4 of October in Lviv at the Arena Lviv stadium. In 2015 conference gathered more than 1400 participants and over 100 speakers from companies like Facebook. FitBit, Mail.ru, HP, Epson and IBM. More details about conference at itarene.lviv.ua.
We Are OpenStack: David F. Flanders & Tom Fifield, OpenStack FoundationOpenStack
Audience: All levels
Topic: OpenStack Keynote
Abstract: Fresh from the OpenStack Summit in Barcelona, David and Tom will conduct an interactive QA session, discuss several hot industry topics, including:
Containers and OpenStack being the fastest way for Enterprise to get their hands on them for testing.
Security and OpenStack being the leading cloud for this capability as per Linux award.
Multi-cloud and forthcoming cross-cloud applications.
To support these high level themes David and Tom will look to highlight two case studies:
The UK Tax office using OpenStack for all tax payments, and The Australian Federal Gov’t investment in the NeCTAR cloud.
OpenStack Australia Day Government - Canberra 2016
https://events.aptira.com/openstack-australia-day-canberra-2016/
The Environment for Innovation: Tristan Goode, AptiraOpenStack
The Environment for Innovation
Audience: Beginner
Topic: User Stories
Abstract: What is OpenStack? Who uses OpenStack? How can OpenStack help Telco’s, ISP’s and Operators? What challenges are on the way, and what can you do?
This talk will discuss the benefits of OpenStack, with examples from some of the largest global companies currently using this platform. It will also cover a roadmap to identify new projects coming to the market (particularly around SDN and NFV), and the growing maturity of OpenStack and beyond.
Tristan will show the audience how to commit to a software defined strategy, how to build an innovation lab with a customer focussed partner, and more. This presentation will feature real world insights, industry leading trends, and use cases from compliance oriented cloud platforms with high compliance requirements.
Speaker Bio: Tristan Goode, Aptira
Over 25 years’ experience in the IT industry has given Tristan a solid reputation as an innovative architect in systems infrastructure and enterprise solutions. Forward-thinking with strong attention to detail, Tristan has been responsible for designing, implementing and maintaining solutions for the likes of BTR Nylex, NEC, OzEmail, Intel, and iPrimus.
Tristan has an unwavering commitment to exceed expectations for both the business and the customer, and is driven by his personal desire to create unique, effective solutions for any requirements Aptira’s customers may present. Tristan is a founding and 4 times elected Board Director of the OpenStack Foundation, an OpenStack Ambassador, and the founder of the Australian OpenStack User Group.
OpenStack Australia Day Government - Canberra 2016
https://events.aptira.com/openstack-australia-day-canberra-2016/
Things You MUST Know Before Deploying OpenStack: Bruno Lago, Catalyst ITOpenStack
Audience: Advanced
About: Real world lessons and war stories about Catalyst IT’s experience in rolling out an OpenStack based public cloud in New Zealand.
This presentation will provide tips and advice that may save you a lot of time, money and nights of sleep if you are planning to run OpenStack in the future. It may also bring some insights to people that are already running OpenStack in production.
Topics covered will include: selection of hardware for optimal costs, techniques that drive quality and service levels up, common deployment mistakes, in place upgrades, how to identify the maturity level of each project and decide what is ready for production, and much more!
Speaker Bio: Bruno Lago – Entrepreneur, Catalyst IT Limited
Bruno Lago is a solutions architect that has been involved with the Catalyst Cloud (New Zealand’s first public cloud based on OpenStack) from its inception. He is passionate about open source software, cloud computing and disruptive technologies.
OpenStack Australia Day - Sydney 2016
https://events.aptira.com/openstack-australia-day-sydney-2016/
OpenStack has been a part of OPNFV from the start and the OpenStack and OPNFV communities have strong areas of overlap. We will explain OPNFV from an Openstack and practical perspective, providing a specific example (SFC scenario) of how we are daily testing different components of OpenStack and other communities (ODL, OVS, etc). We’ll also talk about how OPNFV is useful to OpenStack because (hint: telco requirements & testing) and briefly describe several OPNFV projects which have contributed to OpenStack: NetReady, Multisite, Doctor, Cross CI, Copper, etc.
The Open Platform for Network Functions Virtualization (OPNFV) project within the Linux Foundation is uniquely positioned to bring together the work of open source communities and standards bodies, and commercial suppliers to deliver a de facto NFV platform for the industry. Hear the overall vision for OPNFV, learn how the technical community functions, and get an understanding of the areas covered by 50+ active projects.
Development myshoes and Provide Cycloud-hosted runner -- GitHub Actions with ...whywaita
Talked by https://cnd.connpass.com/event/223825/
re-upload: https://speakerdeck.com/whywaita/development-myshoes-and-provide-cycloudhosted-runner-github-actions-with-your-shoes
Challenges in positioning open stack for nf-vi_ are we biting off more than w...OPNFV
Hwee Ming Ng, Red Hat, Sadique Puthen, Red Hat
Many Service providers and communities like OPNFV is seeing OpenStack as the preferred cloud IaaS platform for NFV. However, Openstack was not designed with NFV in mind from day 1 and brings a lot of challenges when adapting to Telco environments. These challenges range from product design and development to solution design and architecture, deployment and support to match Telco expectations.
Red Hat has been working with a number of early adopters to roll out NFV solutions. Even though we have many successes, we have our fair share of challenges. When a solution architect and support engineer stand on the dais, it may be appropriate to recollect these challenges based on our experience from a solution design, architecture and support perspective. These challenges include distributed NFV, High Availability everywhere, Fault Tolerance, Predictive recovery, network performance, interoperability with multiple vendors, accommodating different types of VNFs with different operating systems, troubleshooting, feature availability, etc from a solution design perspective and support perspective.
Throughout this session we will touch base on these challenges, what are the possible solutions, how did we overcome them and open a discussion for challenges which do not have an acceptable solution. We will also discuss details of some of the challenges associated with troubleshooting issues specific to NFV deployments.
Moving to Cloud for Good: Alexander Tsirel, HiveTecOpenStack
Moving to Cloud for Good.
Audience: Intermediate
Topic: User Stories
Abstract: Chase to be compliant when you work with gov systems.
– Planning your move from traditional infrastructure to cloud.
– Rolling out CoreOs and Windows in the cloud as a part of infrastructure. Tough journey.
– Security in Openstack. How we passed IRAP assessment to ISM. Always hard to explain why software replace hardware.
– Swift. Good and bad parts.
– When to complain about OpenStack or Infrastructure.
Speaker Bio: Alexander Tsirel, HiveTec
Senior Developer/Devops in HiveTec. Moved from Estonia to join a huge project about building software deeply integrated with government Employment Services. Specialising in infrastructure architecting, cloud automation, continuous integration.
Working on infrastructure scaling for resource-hungry applications grid bundling docker, windows server, swift in one in our mission critical system.
OpenStack Australia Day Government - Canberra 2016
https://events.aptira.com/openstack-australia-day-canberra-2016/
During the OPNFV Mini Summit at the 2015 NFV World Congress, Chris Price, the OPNFV TSC chair, gave a talk detailing the community’s vision for the initial release of OPNFV, Arno, and expectations moving forward.
Yingjun Li, Futurewei Technologies, Chengli Wang, China Mobile Research Institute
ONAP coming into OPNFV with the Danube release extends OPNFV up the stack into MANO. As the first MANO project integrated in to OPNFV, the Opera team will share their experiences and challenges overcome during the integration and release process. They will also present how ONAP (formerly OPEN-O) participates in the OPNFV CI process and deploys a vIMS use case with the FuncTest project.
The OpenStack Tacker Project and SDN/NFV MANO: Craig Stevens, BrocadeOpenStack
Audience: Intermediate
About: NFV/SDN end to end service orchestration and management are key topics at play in the industry today. This presentation gives an overview of some of the key components in this space like TOSCA NFV, Service Orchestration, VNF Management, Diagnostics before then diving into the OpenStack Tacker VNF Management details.
Speaker Bio: Craig Stevens – Principal Software Engineer, Brocade
Craig is a Principal Software Engineer at Brocade and has held various CTO, architectural and software engineering positions working with Service Providers throughout Asia Pacific. Craig is able to draw on his background and experience to give a unique perspective on this new software paradigm.
OpenStack Australia Day - Sydney 2016
https://events.aptira.com/openstack-australia-day-sydney-2016/
Bringing New Experience with Openstack and Fuel (Ihor Dvoretskyi, Oleksandr M...IT Arena
Lviv IT Arena is a conference specially designed for programmers, designers, developers, top managers, inverstors, entrepreneur and startuppers. Annually it takes place on 2-4 of October in Lviv at the Arena Lviv stadium. In 2015 conference gathered more than 1400 participants and over 100 speakers from companies like Facebook. FitBit, Mail.ru, HP, Epson and IBM. More details about conference at itarene.lviv.ua.
We Are OpenStack: David F. Flanders & Tom Fifield, OpenStack FoundationOpenStack
Audience: All levels
Topic: OpenStack Keynote
Abstract: Fresh from the OpenStack Summit in Barcelona, David and Tom will conduct an interactive QA session, discuss several hot industry topics, including:
Containers and OpenStack being the fastest way for Enterprise to get their hands on them for testing.
Security and OpenStack being the leading cloud for this capability as per Linux award.
Multi-cloud and forthcoming cross-cloud applications.
To support these high level themes David and Tom will look to highlight two case studies:
The UK Tax office using OpenStack for all tax payments, and The Australian Federal Gov’t investment in the NeCTAR cloud.
OpenStack Australia Day Government - Canberra 2016
https://events.aptira.com/openstack-australia-day-canberra-2016/
The Environment for Innovation: Tristan Goode, AptiraOpenStack
The Environment for Innovation
Audience: Beginner
Topic: User Stories
Abstract: What is OpenStack? Who uses OpenStack? How can OpenStack help Telco’s, ISP’s and Operators? What challenges are on the way, and what can you do?
This talk will discuss the benefits of OpenStack, with examples from some of the largest global companies currently using this platform. It will also cover a roadmap to identify new projects coming to the market (particularly around SDN and NFV), and the growing maturity of OpenStack and beyond.
Tristan will show the audience how to commit to a software defined strategy, how to build an innovation lab with a customer focussed partner, and more. This presentation will feature real world insights, industry leading trends, and use cases from compliance oriented cloud platforms with high compliance requirements.
Speaker Bio: Tristan Goode, Aptira
Over 25 years’ experience in the IT industry has given Tristan a solid reputation as an innovative architect in systems infrastructure and enterprise solutions. Forward-thinking with strong attention to detail, Tristan has been responsible for designing, implementing and maintaining solutions for the likes of BTR Nylex, NEC, OzEmail, Intel, and iPrimus.
Tristan has an unwavering commitment to exceed expectations for both the business and the customer, and is driven by his personal desire to create unique, effective solutions for any requirements Aptira’s customers may present. Tristan is a founding and 4 times elected Board Director of the OpenStack Foundation, an OpenStack Ambassador, and the founder of the Australian OpenStack User Group.
OpenStack Australia Day Government - Canberra 2016
https://events.aptira.com/openstack-australia-day-canberra-2016/
Things You MUST Know Before Deploying OpenStack: Bruno Lago, Catalyst ITOpenStack
Audience: Advanced
About: Real world lessons and war stories about Catalyst IT’s experience in rolling out an OpenStack based public cloud in New Zealand.
This presentation will provide tips and advice that may save you a lot of time, money and nights of sleep if you are planning to run OpenStack in the future. It may also bring some insights to people that are already running OpenStack in production.
Topics covered will include: selection of hardware for optimal costs, techniques that drive quality and service levels up, common deployment mistakes, in place upgrades, how to identify the maturity level of each project and decide what is ready for production, and much more!
Speaker Bio: Bruno Lago – Entrepreneur, Catalyst IT Limited
Bruno Lago is a solutions architect that has been involved with the Catalyst Cloud (New Zealand’s first public cloud based on OpenStack) from its inception. He is passionate about open source software, cloud computing and disruptive technologies.
OpenStack Australia Day - Sydney 2016
https://events.aptira.com/openstack-australia-day-sydney-2016/
OpenStack has been a part of OPNFV from the start and the OpenStack and OPNFV communities have strong areas of overlap. We will explain OPNFV from an Openstack and practical perspective, providing a specific example (SFC scenario) of how we are daily testing different components of OpenStack and other communities (ODL, OVS, etc). We’ll also talk about how OPNFV is useful to OpenStack because (hint: telco requirements & testing) and briefly describe several OPNFV projects which have contributed to OpenStack: NetReady, Multisite, Doctor, Cross CI, Copper, etc.
The Open Platform for Network Functions Virtualization (OPNFV) project within the Linux Foundation is uniquely positioned to bring together the work of open source communities and standards bodies, and commercial suppliers to deliver a de facto NFV platform for the industry. Hear the overall vision for OPNFV, learn how the technical community functions, and get an understanding of the areas covered by 50+ active projects.
Development myshoes and Provide Cycloud-hosted runner -- GitHub Actions with ...whywaita
Talked by https://cnd.connpass.com/event/223825/
re-upload: https://speakerdeck.com/whywaita/development-myshoes-and-provide-cycloudhosted-runner-github-actions-with-your-shoes
Challenges in positioning open stack for nf-vi_ are we biting off more than w...OPNFV
Hwee Ming Ng, Red Hat, Sadique Puthen, Red Hat
Many Service providers and communities like OPNFV is seeing OpenStack as the preferred cloud IaaS platform for NFV. However, Openstack was not designed with NFV in mind from day 1 and brings a lot of challenges when adapting to Telco environments. These challenges range from product design and development to solution design and architecture, deployment and support to match Telco expectations.
Red Hat has been working with a number of early adopters to roll out NFV solutions. Even though we have many successes, we have our fair share of challenges. When a solution architect and support engineer stand on the dais, it may be appropriate to recollect these challenges based on our experience from a solution design, architecture and support perspective. These challenges include distributed NFV, High Availability everywhere, Fault Tolerance, Predictive recovery, network performance, interoperability with multiple vendors, accommodating different types of VNFs with different operating systems, troubleshooting, feature availability, etc from a solution design perspective and support perspective.
Throughout this session we will touch base on these challenges, what are the possible solutions, how did we overcome them and open a discussion for challenges which do not have an acceptable solution. We will also discuss details of some of the challenges associated with troubleshooting issues specific to NFV deployments.
Moving to Cloud for Good: Alexander Tsirel, HiveTecOpenStack
Moving to Cloud for Good.
Audience: Intermediate
Topic: User Stories
Abstract: Chase to be compliant when you work with gov systems.
– Planning your move from traditional infrastructure to cloud.
– Rolling out CoreOs and Windows in the cloud as a part of infrastructure. Tough journey.
– Security in Openstack. How we passed IRAP assessment to ISM. Always hard to explain why software replace hardware.
– Swift. Good and bad parts.
– When to complain about OpenStack or Infrastructure.
Speaker Bio: Alexander Tsirel, HiveTec
Senior Developer/Devops in HiveTec. Moved from Estonia to join a huge project about building software deeply integrated with government Employment Services. Specialising in infrastructure architecting, cloud automation, continuous integration.
Working on infrastructure scaling for resource-hungry applications grid bundling docker, windows server, swift in one in our mission critical system.
OpenStack Australia Day Government - Canberra 2016
https://events.aptira.com/openstack-australia-day-canberra-2016/
During the OPNFV Mini Summit at the 2015 NFV World Congress, Chris Price, the OPNFV TSC chair, gave a talk detailing the community’s vision for the initial release of OPNFV, Arno, and expectations moving forward.
OpenStack at NTT Resonant: Lessons Learned in Web InfrastructureTomoya Hashimoto
This slide is what was announced at the OpenStack Summit Tokyo.
NTT Resonant Inc., one of NTT group company, is an operator of the "goo" Japanese web portal and a leading provider of Internet services. NTT Resonant deployed and has been operating OpenStack as its service infrastructure since October 2014 in production. The infrastructure started with 400 hypervisors and now accommodates more than 80 services and over 1700 virtual servers. It processes most of 170 Million unique users per month and 1 Billion page views per month.
We will show our knowledge based on our experience. This talk will specifically cover the following areas:
https://www.openstack.org/summit/tokyo-2015/videos/presentation/openstack-at-ntt-resonant-lessons-learned-in-web-infrastructure
Synchronization Protection and Redundancy in NG NetworksADVA
Take a look at Nir Laufer's presentation, delivered at ITSF 2015, outlining the optimum solution for synchronization protection and redundancy in next-generation networks
Ichiro Fukuda, Chief Architect, Infrastructure at NTT i3, delivered this Carrier-Class NFV Use-Case at OpenStack Summit (May, 2015) together with Pratik Roychowdhury, Director of Product Management at Juniper.
The presentation discusses challenges of enterprise infrastructure expansion to new branches and how ESI (Elastic Service Infrastructure) enables agile deployment of IT systems into new office/service locations.
This is presentation slide for OpenStack Summit Austin 2016.
// Abstraction
Internet of Things is a hot topic today. Many companies are trying to create new business applications on a concept of IoT such as smart city, connected vehicle or smart grid. The platform for IoT applications has some unprecedented characteristics: (1) needs to accept huge number of connections simultaneously (2) needs to be highly reliable and secure (3) needs to be highly scalable.
We have designed, prototyped and evaluated a highly reliable IoT platform for collecting and storing large-scale data.
We explained our use case and architecture of IoT platform. We are tackling the following very high requirements during the process of prototyping and evaluating the platform.
• Receiving and storing messages from over 10M clients concurrently
• Highly reliable architecture of message broking without losing messages
• Instant scale-out to process burst traffic rapidly
We also discussed how we can adopt OpenStack to IoT backend and share ideas for its enhancement.
Kirin User Story: Migrating Mission Critical Applications to OpenStack Privat...Motoki Kakinuma
NTT Data is an IT service company.
Kirin is one of the largest beverages companies in Japan.
In this presentation, we will present the user story of migrating all applications from creaky infrastructure to OpenStack private cloud including actual challenges, know-hows and future prospects.
The key concept of this project is:
* Mission Critical: Migrate all Kirin enterprise applications to OpenStack private cloud.
* Think Big, Start Small: Start from small number of apps, and expand rapidly.
* Agility and elasticity: Adopt a PaaS-like automation approach, targeting 50% less development cost and 40% less operational cost.
In order to achieve all items above, we have decided to use OpenStack IaaS, ICO, which is an automation product by IBM, serverspec for testing, and Hinemos for monitoring management.
Starting from Aug 2014, the project expects 100 VM / 100 TB storage as the first-stage migration by end of 2015. We're planning to migrate 500 VM / 300 TB by end of 2016 and 2000 VM / 1 PB finally.
WebSocket in Enterprise Applications 2015Pavel Bucek
Presentation from JavaOne 2015.
This session, which covers use cases of JSR 356 (Java API for WebSocket) and some features of Oracle’s implementation related to enterprise applications, contains description of standard use cases and recommends optimizations and best practices for using the JSR 356 API. After that, it presents more-complex schemes involving authentication support, fallback support, and clustering.
Nonfunctional Testing: Examine the Other Side of the CoinTechWell
Creating a highly available, scalable, and high-performing system requires a substantial amount of what we call nonfunctional testing. Developing nonfunctional testing skills is a must for many of today’s quality engineers (QEs). For the past several years, Balaji Arunachalam’s quality team for Intuit Core Services has experienced several highly available and disaster recovery buildup and testing challenges. Their journey includes the evolution of functional QEs into hybrid QEs who are capable of doing both functional and nonfunctional testing. Nonfunctional testing includes capacity, stability, benchmarking, FMEA/RAS, datacenter failover, and scalability testing. Balaji shares nonfunctional testing best practices, learnings, and mistakes they encountered on this journey. If you or your team is ready flip the coin and take a serious look at nonfunctional testing methods, opportunities, challenges, and solutions, this session is for you.
The presentation from András Temesváry from Booking.com on "The Hourly Network Outage"- as presented on the 13th of April, 2023 at the Site Reliability Engineering NL MeetUp.
ITT 2015 - Kirk Pepperdine - The (not so) Dark Art of Performance Tuning, fro...Istanbul Tech Talks
Performance optimization has always thought to be a fine art as it could not be easily formalized, or constrained into one solid workflow. However, there are common patterns all performance engineers could follow in their investigations. Kirk Pepperdine describes some approaches and tools to analyse modern application performance problems in J2SE and hardware.
AppSphere 15 - AppDynamics: Beyond APM - Building an Operations CenterAppDynamics
In this service defined world where businesses are powered by software, delivering exceptional end user experience has become the top priority for modern enterprises. DevOps collaboration has become key for enterprises to deliver their services in a lean and agile manner while ensuring the best end-user experience.
Entertainment Partners started its journey with AppDynamics APM by monitoring applications in production to solve problems faster and to ensure a stable operating platform; during the last year, they have taken their APM solution past the barrier by using it earlier in their application lifecycle for enabling DevOps collaboration and continuous delivery of their applications. Most importantly, AppDynamics has become a focal “single painted glass” for operationalizing the support lifecycle of our critical services. Join this session and learn from Entertainment Partners as they share the best practices from their journey of starting with APM and then evolving to DevOps with “single painted glass” AppDynamics Solution.
This deck was originally presented at AppSphere 2015.
Harman deepak v - agile on steriod - dev ops led transformationXebia India
Focusing on faster development cycles packed with features…
Documentation to working software each iteration
Waterfall releases to Incremental high value feature releases
Dev + Test – one agile team with cross functional skills
"OpenStack in Japan", from OpenStack Days Taiwan 2016shintaro mizuno
Presentation deck from OpenStack Days Taiwan.
Representing Japan OpenStack User Group to introduce current status of OpenStack usage in Japan, including updates from OpenStack Days Tokyo 2016.
1.Wireless Communication System_Wireless communication is a broad term that i...JeyaPerumal1
Wireless communication involves the transmission of information over a distance without the help of wires, cables or any other forms of electrical conductors.
Wireless communication is a broad term that incorporates all procedures and forms of connecting and communicating between two or more devices using a wireless signal through wireless communication technologies and devices.
Features of Wireless Communication
The evolution of wireless technology has brought many advancements with its effective features.
The transmitted distance can be anywhere between a few meters (for example, a television's remote control) and thousands of kilometers (for example, radio communication).
Wireless communication can be used for cellular telephony, wireless access to the internet, wireless home networking, and so on.
# Internet Security: Safeguarding Your Digital World
In the contemporary digital age, the internet is a cornerstone of our daily lives. It connects us to vast amounts of information, provides platforms for communication, enables commerce, and offers endless entertainment. However, with these conveniences come significant security challenges. Internet security is essential to protect our digital identities, sensitive data, and overall online experience. This comprehensive guide explores the multifaceted world of internet security, providing insights into its importance, common threats, and effective strategies to safeguard your digital world.
## Understanding Internet Security
Internet security encompasses the measures and protocols used to protect information, devices, and networks from unauthorized access, attacks, and damage. It involves a wide range of practices designed to safeguard data confidentiality, integrity, and availability. Effective internet security is crucial for individuals, businesses, and governments alike, as cyber threats continue to evolve in complexity and scale.
### Key Components of Internet Security
1. **Confidentiality**: Ensuring that information is accessible only to those authorized to access it.
2. **Integrity**: Protecting information from being altered or tampered with by unauthorized parties.
3. **Availability**: Ensuring that authorized users have reliable access to information and resources when needed.
## Common Internet Security Threats
Cyber threats are numerous and constantly evolving. Understanding these threats is the first step in protecting against them. Some of the most common internet security threats include:
### Malware
Malware, or malicious software, is designed to harm, exploit, or otherwise compromise a device, network, or service. Common types of malware include:
- **Viruses**: Programs that attach themselves to legitimate software and replicate, spreading to other programs and files.
- **Worms**: Standalone malware that replicates itself to spread to other computers.
- **Trojan Horses**: Malicious software disguised as legitimate software.
- **Ransomware**: Malware that encrypts a user's files and demands a ransom for the decryption key.
- **Spyware**: Software that secretly monitors and collects user information.
### Phishing
Phishing is a social engineering attack that aims to steal sensitive information such as usernames, passwords, and credit card details. Attackers often masquerade as trusted entities in email or other communication channels, tricking victims into providing their information.
### Man-in-the-Middle (MitM) Attacks
MitM attacks occur when an attacker intercepts and potentially alters communication between two parties without their knowledge. This can lead to the unauthorized acquisition of sensitive information.
### Denial-of-Service (DoS) and Distributed Denial-of-Service (DDoS) Attacks
APNIC Foundation, presented by Ellisha Heppner at the PNG DNS Forum 2024APNIC
Ellisha Heppner, Grant Management Lead, presented an update on APNIC Foundation to the PNG DNS Forum held from 6 to 10 May, 2024 in Port Moresby, Papua New Guinea.
Bridging the Digital Gap Brad Spiegel Macon, GA Initiative.pptxBrad Spiegel Macon GA
Brad Spiegel Macon GA’s journey exemplifies the profound impact that one individual can have on their community. Through his unwavering dedication to digital inclusion, he’s not only bridging the gap in Macon but also setting an example for others to follow.
Multi-cluster Kubernetes Networking- Patterns, Projects and GuidelinesSanjeev Rampal
Talk presented at Kubernetes Community Day, New York, May 2024.
Technical summary of Multi-Cluster Kubernetes Networking architectures with focus on 4 key topics.
1) Key patterns for Multi-cluster architectures
2) Architectural comparison of several OSS/ CNCF projects to address these patterns
3) Evolution trends for the APIs of these projects
4) Some design recommendations & guidelines for adopting/ deploying these solutions.