Cameron Stewart and Casey West from Pivotal present on Cloud-Native. Cloud-Native is: composable architectures, automated process, collaborative culture, structured platform...
Cloud-Native Workshop NYC - The Cloud-Native LandscapeVMware Tanzu
Learn how to deliver software like Pivotal and Google.
In this one-day program, Pivotal and Google share how we deliver software applications. By demonstrating the capabilities of a cloud-native software organization, we’ll share the promises Pivotal Cloud Foundry can help you keep when combined with industry-leading services and infrastructure using Google Cloud Platform (GCP).
We built Pivotal Cloud Foundry so you can deliver software with increased velocity and reduced risk. Together we will share how to make the principles of Google’s Site Reliability Engineering (SRE) achievable on Pivotal Cloud Foundry. Google and Pivotal collaborated to make Pivotal Cloud Foundry a reliable place for your applications to live.
The day will open with an introduction to Pivotal, Google, and our shared partner ecosystem. Pivotal will share how culture and technology combine to reinforce each other. We will go hands-on to show you how easy it is to develop applications with Spring Boot, integrate with Google Cloud services, and use Concourse to automate shipping applications to Pivotal Cloud Foundry.
In the afternoon, we’ll show you how Pivotal Cloud Foundry operators can empower development teams by enabling GCP integrations in their Pivotal Cloud Foundry environment. We’ll then focus on the developer experience of integrating applications with GCP’s powerful services.
Learn how to deliver software like Pivotal and Google.
In this one-day program, Pivotal and Google share how we deliver software applications. By demonstrating the capabilities of a cloud-native software organization, we’ll share the promises Pivotal Cloud Foundry can help you keep when combined with industry-leading services and infrastructure using Google Cloud Platform (GCP).
We built Pivotal Cloud Foundry so you can deliver software with increased velocity and reduced risk. Together we will share how to make the principles of Google’s Site Reliability Engineering (SRE) achievable on Pivotal Cloud Foundry. Google and Pivotal collaborated to make Pivotal Cloud Foundry a reliable place for your applications to live.
The day will open with an introduction to Pivotal, Google, and our shared partner ecosystem. Pivotal will share how culture and technology combine to reinforce each other. We will go hands-on to show you how easy it is to develop applications with Spring Boot, integrate with Google Cloud services, and use Concourse to automate shipping applications to Pivotal Cloud Foundry.
In the afternoon, we’ll show you how Pivotal Cloud Foundry operators can empower development teams by enabling GCP integrations in their Pivotal Cloud Foundry environment. We’ll then focus on the developer experience of integrating applications with GCP’s powerful services.
Cloud-Native Workshop NYC - The Cloud-Native LandscapeVMware Tanzu
Learn how to deliver software like Pivotal and Google.
In this one-day program, Pivotal and Google share how we deliver software applications. By demonstrating the capabilities of a cloud-native software organization, we’ll share the promises Pivotal Cloud Foundry can help you keep when combined with industry-leading services and infrastructure using Google Cloud Platform (GCP).
We built Pivotal Cloud Foundry so you can deliver software with increased velocity and reduced risk. Together we will share how to make the principles of Google’s Site Reliability Engineering (SRE) achievable on Pivotal Cloud Foundry. Google and Pivotal collaborated to make Pivotal Cloud Foundry a reliable place for your applications to live.
The day will open with an introduction to Pivotal, Google, and our shared partner ecosystem. Pivotal will share how culture and technology combine to reinforce each other. We will go hands-on to show you how easy it is to develop applications with Spring Boot, integrate with Google Cloud services, and use Concourse to automate shipping applications to Pivotal Cloud Foundry.
In the afternoon, we’ll show you how Pivotal Cloud Foundry operators can empower development teams by enabling GCP integrations in their Pivotal Cloud Foundry environment. We’ll then focus on the developer experience of integrating applications with GCP’s powerful services.
Learn how to deliver software like Pivotal and Google.
In this one-day program, Pivotal and Google share how we deliver software applications. By demonstrating the capabilities of a cloud-native software organization, we’ll share the promises Pivotal Cloud Foundry can help you keep when combined with industry-leading services and infrastructure using Google Cloud Platform (GCP).
We built Pivotal Cloud Foundry so you can deliver software with increased velocity and reduced risk. Together we will share how to make the principles of Google’s Site Reliability Engineering (SRE) achievable on Pivotal Cloud Foundry. Google and Pivotal collaborated to make Pivotal Cloud Foundry a reliable place for your applications to live.
The day will open with an introduction to Pivotal, Google, and our shared partner ecosystem. Pivotal will share how culture and technology combine to reinforce each other. We will go hands-on to show you how easy it is to develop applications with Spring Boot, integrate with Google Cloud services, and use Concourse to automate shipping applications to Pivotal Cloud Foundry.
In the afternoon, we’ll show you how Pivotal Cloud Foundry operators can empower development teams by enabling GCP integrations in their Pivotal Cloud Foundry environment. We’ll then focus on the developer experience of integrating applications with GCP’s powerful services.
Learn how to deliver software like Pivotal and Google.
In this one-day program, Pivotal and Google share how we deliver software applications. By demonstrating the capabilities of a cloud-native software organization, we’ll share the promises Pivotal Cloud Foundry can help you keep when combined with industry-leading services and infrastructure using Google Cloud Platform (GCP).
We built Pivotal Cloud Foundry so you can deliver software with increased velocity and reduced risk. Together we will share how to make the principles of Google’s Site Reliability Engineering (SRE) achievable on Pivotal Cloud Foundry. Google and Pivotal collaborated to make Pivotal Cloud Foundry a reliable place for your applications to live.
The day will open with an introduction to Pivotal, Google, and our shared partner ecosystem. Pivotal will share how culture and technology combine to reinforce each other. We will go hands-on to show you how easy it is to develop applications with Spring Boot, integrate with Google Cloud services, and use Concourse to automate shipping applications to Pivotal Cloud Foundry.
In the afternoon, we’ll show you how Pivotal Cloud Foundry operators can empower development teams by enabling GCP integrations in their Pivotal Cloud Foundry environment. We’ll then focus on the developer experience of integrating applications with GCP’s powerful services.
Questions? Please email us at cloudnativeroadshow@pivotal.io.
Learn how to deliver software like Pivotal and Google.
In this one-day program, Pivotal and Google share how we deliver software applications. By demonstrating the capabilities of a cloud-native software organization, we’ll share the promises Pivotal Cloud Foundry can help you keep when combined with industry-leading services and infrastructure using Google Cloud Platform (GCP).
We built Pivotal Cloud Foundry so you can deliver software with increased velocity and reduced risk. Together we will share how to make the principles of Google’s Site Reliability Engineering (SRE) achievable on Pivotal Cloud Foundry. Google and Pivotal collaborated to make Pivotal Cloud Foundry a reliable place for your applications to live.
The day will open with an introduction to Pivotal, Google, and our shared partner ecosystem. Pivotal will share how culture and technology combine to reinforce each other. We will go hands-on to show you how easy it is to develop applications with Spring Boot, integrate with Google Cloud services, and use Concourse to automate shipping applications to Pivotal Cloud Foundry.
In the afternoon, we’ll show you how Pivotal Cloud Foundry operators can empower development teams by enabling GCP integrations in their Pivotal Cloud Foundry environment. We’ll then focus on the developer experience of integrating applications with GCP’s powerful services.
Questions? Please email us at cloudnativeroadshow@pivotal.io.
Keynote at Dockercon Europe Amsterdam Dec 4th, 2014.
Speeding up development with Docker.
Summary of some interesting web scale microservice architectures.
Please send me updates and corrections to the architecture summaries @adrianco
Thanks Adrian
Summary of fast development and cloud native architecture along with cost optimization techniques. Presented as opening keynote at the Utility and Cloud Computing 2014 as part of the Cloud Control Workshop.
Kubernetes ist nicht mehr wegzudenken. Es gibt zahlreiche Distributionen für verschiedenste Geräte, es ist in Docker Desktop bereits integriert, gemanagte Cluster bekommt man bei allen großen Cloud-Providern. Sie sind aber vor allem auch IaaS- und PaaS-Anbieter (Infrastructure/Platform as a Service) und ermöchglichen Entwicklung und Betrieb von IT-Systemen gänzlich ohne mit Kubernetes in Berührung zu kommen. Gleichzeitig gewinnen Serverless-Architekturen an Bedeutung.
Wie ist das nun also, ist Kubernetes tatsächlich der Hammer und für jeden Anwendungsfall optimal einsetzbar oder wird doch eher jedes beliebige Problem zum Nagel erklärt?
Lasst uns diskutieren, über Vorteile und Risiken, über Standardisierung und Alternativen, über Grenzen und Möglichkeiten, …
Andreas Siegel und Holger Dietrich führen durch die Session.
www.meetup.com/de-DE/Softwerkskammer-Chemnitz
www.skwc.de
Cloud Native Night November 2019, Munich: Talk by Matthias Häusslerr (Cloud Consultant at Novatec)
=== Please download slides if blurred! ===
Abstract: Containers, applications, functions: When deploying workloads to the cloud, developers have various options. With this talk, we intend to clarify the different possibilities, with closer focus on Cloud Foundry, Kubernetes, Project Eirini, and Knative.
We'll compare and contrast the latest experiences of those platforms in order to extract a meaningful comparison of their features from a developer perspective, providing answers to the following questions:
- Which type of workloads are suitable for which platform?
- Which programming model applies for each platform?
- Where are the differences/where are the overlaps?
- How mature are the individual solutions?
- How simple and user-friendly are they?
Additionally, we'll measure and compare key metrics that affect the developer experience (e.g., time to deploy, time to scale, and other such metrics). The overall goal is to better understand what makes each individual useful in the best way and how they can work together.
Sildes of an internal talk given at Twitter similar to a previous webinar for Redhat with the same title.
Speeding up development is a key concern, cloud and technology improvements like Docker speed up key steps that make continuous delivery possible. Breaking up the work into many separate microservices and datastores with stable APIs allows teams to make progress independently so that the organization scales. Monolithic apps are preferred for small projects, built by small teams and when very low latency and high efficiency is the primary requirement. Monitoring microservices is currently a challenge with solutions starting to emerge.
Cloud Native CI/CD with Jenkins X and Knative PipelinesC4Media
Video and slides synchronized, mp3 and slide download available at URL http://bit.ly/2Pc3H50.
Christie Wilson and James Rawlings explain the CI/CD challenges in a cloud native landscape, and show how Jenkins X rises to them by leveraging open source cloud native technologies like Knative Pipelines. They demo a GitOps based Jenkins X workflow, showing how simple Jenkins X makes it for developers to stage and deploy changes on demand. Filmed at qconlondon.com.
Christie Wilson is a software engineer at Google, currently leading the knative build-pipeline project. Over the past ten years she has worked in the mobile, financial and video game industries. James Rawlings is a co-creator of the open source project Jenkins X and works for CloudBees, where he aims to help developers and teams move to the cloud.
The Tanzu Developer Connect is a hands-on workshop that dives deep into TAP. Attendees receive a hands on experience. This is a great program to leverage accounts with current TAP opportunities.
The Tanzu Developer Connect is a hands-on workshop that dives deep into TAP. Attendees receive a hands on experience. This is a great program to leverage accounts with current TAP opportunities.
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
Enhancing Performance with Globus and the Science DMZGlobus
ESnet has led the way in helping national facilities—and many other institutions in the research community—configure Science DMZs and troubleshoot network issues to maximize data transfer performance. In this talk we will present a summary of approaches and tips for getting the most out of your network infrastructure using Globus Connect Server.
A tale of scale & speed: How the US Navy is enabling software delivery from l...sonjaschweigert1
Rapid and secure feature delivery is a goal across every application team and every branch of the DoD. The Navy’s DevSecOps platform, Party Barge, has achieved:
- Reduction in onboarding time from 5 weeks to 1 day
- Improved developer experience and productivity through actionable findings and reduction of false positives
- Maintenance of superior security standards and inherent policy enforcement with Authorization to Operate (ATO)
Development teams can ship efficiently and ensure applications are cyber ready for Navy Authorizing Officials (AOs). In this webinar, Sigma Defense and Anchore will give attendees a look behind the scenes and demo secure pipeline automation and security artifacts that speed up application ATO and time to production.
We will cover:
- How to remove silos in DevSecOps
- How to build efficient development pipeline roles and component templates
- How to deliver security artifacts that matter for ATO’s (SBOMs, vulnerability reports, and policy evidence)
- How to streamline operations with automated policy checks on container images
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
zkStudyClub - Reef: Fast Succinct Non-Interactive Zero-Knowledge Regex ProofsAlex Pruden
This paper presents Reef, a system for generating publicly verifiable succinct non-interactive zero-knowledge proofs that a committed document matches or does not match a regular expression. We describe applications such as proving the strength of passwords, the provenance of email despite redactions, the validity of oblivious DNS queries, and the existence of mutations in DNA. Reef supports the Perl Compatible Regular Expression syntax, including wildcards, alternation, ranges, capture groups, Kleene star, negations, and lookarounds. Reef introduces a new type of automata, Skipping Alternating Finite Automata (SAFA), that skips irrelevant parts of a document when producing proofs without undermining soundness, and instantiates SAFA with a lookup argument. Our experimental evaluation confirms that Reef can generate proofs for documents with 32M characters; the proofs are small and cheap to verify (under a second).
Paper: https://eprint.iacr.org/2023/1886
Alt. GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using ...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
6. pivotal.io/roadshow #cnr
Jamie Dimon, CEO JPMC
Source: JPMC Annual Shareholder Letter (2015)
“Silicon Valley is coming… and they want to eat
our lunch.”
11. pivotal.io/roadshow #cnr
Pivotal + New Relic = Go Faster & See More Clearly
✓ SSAE-16/SOC II New Relic Platform
✓ SSAE-16/SOC II Data Center
✓ CSA-STAR
BrowserMobile
Server (Virtual)
Hardware
Server OS
Application &
Application
Microservices
PCF Nozzle
Application
Agent
newrelic.com/pivotal
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Architecture Process Culture Platform
Ben Treynor, Founder of Google’s Site Reliability Team
“Site Reliability Engineering is what happens
when you ask a software engineer to design an
operations function.”
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Architecture Process Culture Platform
Dave Rensin, Director of Google Customer Reliability Engineering
“Customer Reliability Engineering’s mission is to
create a shared operational fate between Google
and our Google Cloud Platform customers.”
52. pivotal.io/roadshow #cnr
Architecture Process Culture Platform
Pivotal Cloud Foundry Elastic Runtime
Pivotal Cloud Foundry Operations Manager
Spring Boot and Spring Cloud Services
BOSH Release
53. pivotal.io/roadshow #cnr
Architecture Process Culture Platform
Pivotal Cloud Foundry Elastic Runtime
Pivotal Cloud Foundry Operations Manager
Spring Boot and Spring Cloud Services
BOSH Release
12 Factor
54. pivotal.io/roadshow #cnr
Architecture Process Culture Platform
Pivotal Cloud Foundry Elastic Runtime
Pivotal Cloud Foundry Operations Manager
Spring Boot and Spring Cloud Services
BOSH Release
12 Factor
55. pivotal.io/roadshow #cnr
Architecture Process Culture Platform
Pivotal Cloud Foundry Elastic Runtime
Pivotal Cloud Foundry Operations Manager
Spring Boot and Spring Cloud Services
Cloud Provider Interface (CPI)
BOSH Release
12 Factor
56. pivotal.io/roadshow #cnr
Architecture Process Culture Platform
Pivotal Cloud Foundry Elastic Runtime
Pivotal Cloud Foundry Operations Manager
Spring Boot and Spring Cloud Services
Cloud Provider Interface (CPI)
BOSH Release
12 Factor
57. pivotal.io/roadshow #cnr
Architecture Process Culture Platform
Pivotal Cloud Foundry Elastic Runtime
Pivotal Cloud Foundry Operations Manager
Spring Boot and Spring Cloud Services
Cloud Provider Interface (CPI)
BOSH Release
12 Factor
58. pivotal.io/roadshow #cnr
Architecture Process Culture Platform
Pivotal Cloud Foundry Elastic Runtime
Pivotal Cloud Foundry Operations Manager
Spring Boot and Spring Cloud Services
Cloud Provider Interface (CPI)
BOSH Release
12 Factor
59. pivotal.io/roadshow #cnr
Architecture Process Culture Platform
Pivotal Cloud Foundry Elastic Runtime
Pivotal Cloud Foundry Operations Manager
Spring Boot and Spring Cloud Services
Cloud Provider Interface (CPI)
BOSH Release
12 Factor
60. pivotal.io/roadshow #cnr
Architecture Process Culture Platform
Pivotal Cloud Foundry Elastic Runtime
Pivotal Cloud Foundry Operations Manager
Spring Boot and Spring Cloud Services
Cloud Provider Interface (CPI)
BOSH Release
12 Factor
61. pivotal.io/roadshow #cnr
Architecture Process Culture Platform
Pivotal Cloud Foundry Elastic Runtime
Pivotal Cloud Foundry Operations Manager
Spring Boot and Spring Cloud Services
Cloud Provider Interface (CPI)
BOSH Release
12 Factor
Programmable compute, storage & networking
62. pivotal.io/roadshow #cnr
Architecture Process Culture Platform
Pivotal Cloud Foundry Elastic Runtime
Pivotal Cloud Foundry Operations Manager
Spring Boot and Spring Cloud Services
Cloud Provider Interface (CPI)
BOSH Release
12 Factor
Programmable compute, storage & networking
63. pivotal.io/roadshow #cnr
Architecture Process Culture Platform
Pivotal Cloud Foundry Elastic Runtime
Pivotal Cloud Foundry Operations Manager
Spring Boot and Spring Cloud Services
Cloud Provider Interface (CPI)
BOSH Release
12 Factor
Programmable Infrastructure
64. pivotal.io/roadshow #cnr
Architecture Process Culture Platform
Pivotal Cloud Foundry Elastic Runtime
Pivotal Cloud Foundry Operations Manager
Spring Boot and Spring Cloud Services
Cloud Provider Interface (CPI)
BOSH Release
12 Factor
Programmable Infrastructure
70. pivotal.io/roadshow #cnr
Verma et al, “Large-scale cluster management at Google with Borg”
“Almost every task run under Borg contains a
built-in HTTP server that publishes information
about the health of the task and thousands of
performance metrics (e.g., RPC latencies).”
Observability
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If a system should be 99.99% available then it
can be 0.01% unavailable.
If we have error budget left development can
take risks. If not we have to fix it.
SLAs – Error Budgets
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Service Level Objective: 99.99% of requests
return under 50ms.
The error budget allows for 0.01% of requests to
exceed the SLO.
Error Budgets – Latency
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Service Reliability Hierarchy
Monitoring
Incident Response
Post Mortem / Root Cause Analysis
Testing / Release Procedure
Capacity Planning
Development
Product
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Susan J. Fowler, “Production-Ready Microservices”
“Every µService at Uber should be stable,
reliable, scalable, fault tolerant, performant,
monitored, documented, and prepared for any
catastrophe.”
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A distributed system cannot simultaneously
have consistent views of the data at each node
and availability of the data at each node if the
network becomes partitioned.
The CAP Theorem
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A distributed system cannot simultaneously
have consistent views of the data at each node
and availability of the data at each node if the
network becomes partitioned.
The CAP Theorem
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and availability of the data at each node if the
network becomes partitioned.
The CAP Theorem
A distributed system cannot simultaneously
have consistent views of the data at each node
91. pivotal.io/roadshow #cnr
and availability of the data at each node if the
network becomes partitioned.
The CAP Theorem
A distributed system cannot simultaneously
have consistent views of the data at each node
92. pivotal.io/roadshow #cnr
and availability of the data at each node if the
network becomes partitioned.
The CAP Theorem
A distributed system cannot simultaneously
have consistent views of the data at each node
Requests aren’t
being served!
93. pivotal.io/roadshow #cnr
and availability of the data at each node if the
network becomes partitioned.
The CAP Theorem
A distributed system cannot simultaneously
have consistent views of the data at each node
Requests aren’t
being served!
Unavailable!
94. pivotal.io/roadshow #cnr
and availability of the data at each node if the
network becomes partitioned.
The CAP Theorem
A distributed system cannot simultaneously
have consistent views of the data at each node
95. pivotal.io/roadshow #cnr
and availability of the data at each node if the
network becomes partitioned.
The CAP Theorem
A distributed system cannot simultaneously
have consistent views of the data at each node
Serving requests
like normal!
96. pivotal.io/roadshow #cnr
and availability of the data at each node if the
network becomes partitioned.
The CAP Theorem
A distributed system cannot simultaneously
have consistent views of the data at each node
Serving requests
like normal!
Inconsistent!
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Raymond Blum and Rhandeev Singh, “Site Reliability Engineering”
“Data integrity is a function of availability of a
given entity over its lifetime. This is analogous
to system uptime and even more critical.”
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Raymond Blum and Rhandeev Singh, “Site Reliability Engineering”
“Data availability must be a foremost concern of
any data-centric system.”
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Raymond Blum and Rhandeev Singh, “Site Reliability Engineering”
“From the user’s point of view, data integrity
without expected and regular data availability is
effectively the same as having no data at all.”
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Wikipedia Article “Operability”
“Operability is the ability to keep an equipment, a
system, or a whole industrial installation in a
safe and reliable functioning condition,
according to pre-defined operational
requirements.”
What is operability?
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Kenny Bastani, Pivotal
“A microservice is an application small enough
that an engineer new to the source code can
reason about it in a day or less.”
Microservice
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The ability to deploy to production whenever the
organization chooses without anyone setting
themselves on fire.
Continuous Delivery
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It doesn’t matter how beautiful your architecture
is, how easy deployment is, or how great your
culture is if production is a tire fire.
Pivotal Cloud Foundry
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No CEO Ever
“I appreciate the progress you made on not
delivering anything.”
Undifferentiated Heavy Lifting
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Unique Business Value is the tools, systems,
and processes which improve the unique value
your organization provides.
The only thing that matters
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Acacio Cruz and Ashish Bhambhani, “Site Reliability Engineering”
“Provide product development with a platform
of SRE-validated infrastructure, upon which thy
can build their systems. This platform will have
the double benefit of being both reliable and
scalable.”
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Ben Treynor, Founder of Google’s Site Reliability Team
“The SRE Benediction:
May the Queries Flow,
And the Pagers Remain Silent”