Open Standards and Open Source in Datacenter Management - OSDC.tw 2014

•

1 gefällt mir•1,207 views

Slides to my talk @ OSDC 2014

Software Technologie

Open Standards and
Open Source in
Datacenter Management
蔡鎮宇 Chen-Yu Tsai <wens@csie.org>
2014/4/11 OSDC 2014 1

Who am I?
• Software Engineer @ CloudMosa, Inc.
• System Administrator for 10+ years starting in
college
• Skills: breaking and fixing things
2014/4/11 OSDC 2014 2

Overview
•Monitoring
•Management
•Provisioning
2014/4/11 OSDC 2014 3

- Monitoring -
2014/4/11 OSDC 2014 4

Log Everything!
2014/4/11 OSDC 2014 5

Where to start?
2014/4/11 OSDC 2014 6

MRTG
2014/4/11 OSDC 2014 7

Based on SNMP
Supported by most network devices
2014/4/11 OSDC 2014 8

Exports data and metrics
2014/4/11 OSDC 2014 9

Network traffic counters
– used by MRTG
2014/4/11 OSDC 2014 10

Known MAC addresses
- Map the network
2014/4/11 OSDC 2014 11

2014/4/11 OSDC 2014 12

2014/4/11 OSDC 2014 13

Whatever the device
supports
Look up vendor specific MIBs
2014/4/11 OSDC 2014 14

RRDTool
Time Series Database
2014/4/11 OSDC 2014 15

MRTG uses it
2014/4/11 OSDC 2014 16

Munin uses it
2014/4/11 OSDC 2014 17

… uses it
2014/4/11 OSDC 2014 18

Write your own!
2014/4/11 OSDC 2014 19

2014/4/11 OSDC 2014 20

2014/4/11 OSDC 2014 21

Munin –
Resource Monitoring
2014/4/11 OSDC 2014 22

System is slow…
2014/4/11 OSDC 2014 23

CPU usage?
2014/4/11 OSDC 2014 24

2014/4/11 OSDC 2014 25

Memory usage?
2014/4/11 OSDC 2014 26

2014/4/11 OSDC 2014 27

Disk I/O?
2014/4/11 OSDC 2014 28

2014/4/11 OSDC 2014 29

Web requests?
2014/4/11 OSDC 2014 30

2014/4/11 OSDC 2014 31

Use plugins from
standard set
2014/4/11 OSDC 2014 32

Or write Your Own!
2014/4/11 OSDC 2014 33

2014/4/11 OSDC 2014 34

Aggregate Data
Manual configuration for now
2014/4/11 OSDC 2014 35

2014/4/11 OSDC 2014 36

Others
• Monitoring
• Xymon (Hobbit)
• Nagios
• Cacti
• Data collection / Graphing
• Graphite
• ZipKin (Twitter)
• Log collection
• Scribe (Facebook)
2014/4/11 OSDC 2014 37

Management
2014/4/11 OSDC 2014 38

IPMI
Intelligent Platform Management Interface
2014/4/11 OSDC 2014 39

2014/4/11 OSDC 2014 40
Image from Wikipedia

Built into most BMCs
2014/4/11 OSDC 2014 41

Out-of-Band
vs
Side-band
2014/4/11 OSDC 2014 42

Power Control
On, Off, Reset
2014/4/11 OSDC 2014 43

Serial over LAN
Console Access
2014/4/11 OSDC 2014 44

Boot Order
Force PXE boot?
2014/4/11 OSDC 2014 45

SSH
Secure Shell
2014/4/11 OSDC 2014 46

SSH Public Key
Authentication
Don’t need to input password every time.
2014/4/11 OSDC 2014 47

OmniTTY
Console-based interactive SSH multiplexer
2014/4/11 OSDC 2014 48

Parallel-SSH (pssh)
Parallel versions of OpenSSH
2014/4/11 OSDC 2014 49

Fabric
Scriptable, Parallel SSH
2014/4/11 OSDC 2014 50

Provisioning
2014/4/11 OSDC 2014 51

DHCP
Network Provisioning
2014/4/11 OSDC 2014 52

PXE Boot
Boot over Network
2014/4/11 OSDC 2014 53

Auto-configuration
via DHCP
Network Switches
2014/4/11 OSDC 2014 54

Kickstart/Preseed
Automatic Install
2014/4/11 OSDC 2014 55

Chef
Puppet
Disclaimer: We don’t use them.
2014/4/11 OSDC 2014 56

Custom Packages
Put programs/services/settings
into native packages.
2014/4/11 OSDC 2014 57

Apt-cacher-ng
Web cache for package files
2014/4/11 OSDC 2014 58

Put It All Together
2014/4/11 OSDC 2014 59

2014/4/11 OSDC 2014 60

With the proper
hardware/software
2014/4/11 OSDC 2014 61

Datacenters Become
Manageable
2014/4/11 OSDC 2014 62

2~3 People
2k+ Nodes in
4 Datacenters
2014/4/11 OSDC 2014 63

Hands free after
racking and cabling
2014/4/11 OSDC 2014 64

2014/4/11 OSDC 2014 65

10k nodes?
2014/4/11 OSDC 2014 66

100k nodes?
2014/4/11 OSDC 2014 67

Evolve!
2014/4/11 OSDC 2014 68

We are Hiring!
2014/4/11 OSDC 2014 69

Thank You
2014/4/11 OSDC 2014 70

Weitere ähnliche Inhalte

Was ist angesagt?

Twelve Factor App @ PHPCon 2015

Twelve Factor App @ PHPCon 2015

Twelve Factor App @ PHPCon 2015

Between you me and the network security boundary

Between you me and the network security boundary

Between you me and the network security boundary

Patrick Fussell

XFLTReaT is an open-source tunnelling framework that handles all the boring stuff and offers the capability to the users to take care of only those things that matter. It provides significant improvements over existing tools. From now on there is no need to write a new tunnel for each and every protocol or to deal with interfaces and routing. Any protocol can be converted to a module, which works in a plug-and-play fashion; authentication and encryption can be configured and customised on all traffic and it is also worth mentioning that the framework was designed to be easy to configure, use and develop. In case there is a need to send packets over ICMP, RDP or SSH then this can be done in a matter of minutes, instead of developing a new tool from scratch. The potential use (or abuse) cases are plentiful, such as bypassing network restrictions of an ISP, the proxy of a workplace or obtaining Internet connectivity through bypassing captive portals in the middle of the Atlantic Ocean or at an altitude of 12km on an airplane. This framework is not just a tool; it unites different technologies in the field of tunnelling. It will be show how to tunnel data over a Windows jumpbox utilising RDP (including the dirty low level "secrets") or how to exfiltrate data over ICMP from barely secured networks. We have simplified the whole process and created a framework that is responsible for everything but the communication itself, we rethought the old way of tunnelling and tried to give something new to the community. After the initial setup the framework takes care of everything. With the check functionality we can even find out, which module can be used on the network, there is no need for any low-level packet fu and hassle. I guarantee that you won’t be disappointed with the tool and the talk, actually you will be richer with an open-source tool.

Balázs Bucsay - XFLTReaT: Building a Tunnel

Balázs Bucsay - XFLTReaT: Building a Tunnel

Balázs Bucsay - XFLTReaT: Building a Tunnel

Liang Gao, Huawei, Trevor Cooper, Intel NFV environments are highly flexible and this introduces unique challenges for testing performance of NFVI and Network Services. This presentation introduces OPNFV performance test projects and explains their role as part of the testing ecosystem. Examples from three performance testing categories will be demonstrated showing test results and their interpretation. Test cases discussed will include data-path performance, live migration performance and storage performance.

Demo how to efficiently evaluate nf-vi performance by leveraging opnfv testi...

Demo how to efficiently evaluate nf-vi performance by leveraging opnfv testi...

Demo how to efficiently evaluate nf-vi performance by leveraging opnfv testi...

Building OPNFV as a Platform

Building OPNFV as a Platform

Building OPNFV as a Platform

Hwee Ming Ng, Red Hat, Abhilash Vijayakumary, Red Hat Telco over Cloud is rapidly changing the telecommunications industry landscape by introducing cloud computing, virtualization paradigms and software approaches already in use and mature in traditional IT environments. While designing the cloud solutions for telco infrastructure understanding its information security risks and mitigation strategies are critical. Legacy approaches are inadequate, this session intends to help the operators to build and approach a telco cloud solution with the right cloud security knowledge. In this session we intend to explain the principle technologies of telco cloud based systems and strategies for safeguarding/classifying data, ensuring privacy and ensuring compliance with regulatory agencies for telco operators. We will also describe the role of encryption in protecting data and specific strategies for key management as well as how to select an appropriate solution to specific business requirements which are in well alignment with cloud based business continuity / disaster recovery strategies. We will also compare baseline and industry standard best practices by doing risk assessments of existing and proposed cloud-based environments. Additionally, presentation will focus on specific technologies like virtual firewalls, security zones, virtual tenant networks and their mapping to various use cases/challenges which an operator faces while designing the telco cloud.

OPNFV scenarios challenges and opportunities

OPNFV scenarios challenges and opportunities

OPNFV scenarios challenges and opportunities

Many OPNFV developers building Openstack clouds at scale have a “love-hate” relationship with OVS. They love the flexibility and elasticity offered by a distributed virtual switch operating within each server, but hate the reality of first-gen OVS implementations well-known to be a bottleneck for cloud network performance and scalability. As performance-sensitive VNFs keep pushing for higher data forwarding performance across the NFV network infrastructure, it becomes critical to improve OVS performance without compromising flexibility, network programmability, and cost. In this session, Mellanox will present a novel way to offload the entire OVS dataplane onto the embedded switch in the server NIC. This approach can not only boost server I/O performance to near line-rate, be it 10G, 40G, or 100G, but also doing so at a fraction of the CPU load needed by existing OVS implementation.

OpenStack and OVS: From Love-Hate to Match Made in Heaven

OpenStack and OVS: From Love-Hate to Match Made in Heaven

OpenStack and OVS: From Love-Hate to Match Made in Heaven

Summit 16: StorPerf: Cinder Storage Performance Measurement

Summit 16: StorPerf: Cinder Storage Performance Measurement

Summit 16: StorPerf: Cinder Storage Performance Measurement

Fatih Degirmenci, Ericsson, Yolanda Robla Mota, RedHat, Markos Chandras, SUSE OPNFV has been working with the communities such as OpenStack, OpenDaylight, and fd.io as part of its Cross Community CI (XCI) effort in order to provide means for the developers to work with the latest versions of upstream components, cutting the time it takes to develop new features significantly and testing them on the OPNFV Infrastructure. Apart from developing and testing new features, OPNFV XCI will enable developers to identify bugs earlier, issue fixes faster, and get feedback on a daily basis. This is a prerequisite for OPNFV in its CD & DevOps journey. OPNFV aims to run XCI by reusing what other communities developed such as bifrost and openstack-ansible. While doing this, OPNFV intends to develop, maintain, and evolve OPNFV Infrastructure like how the other OPNFV projects do; upstream first. Whatever missing functionality and issues we identify in the components we use as part of our infrastructure and CI/CD toolchain, we strive to fix them directly upstream. During this session, we will talk about the progress we have made so far, contributions we made to our upstream communities, and share our experiences. We will also highlight the key benefits of XCI for the community in order for developers to utilize the mechanisms, work with OpenStack master to implement new features and fix bugs using the toolchain XCI established.

Being Brave: Deploying OpenStack from Master

Being Brave: Deploying OpenStack from Master

Being Brave: Deploying OpenStack from Master

Fatih Degirmenci, Ericsson, Jack Morgan, Intel The OPNFV community relies on our community labs, CI and testing projects to ensure we release quality code. The current strategies to use hardware resources in OPNFV community labs will not be able to sustain its current growth. New strategies need to be implemented to allow for new OPNFV projects. The presenters will look at the current lab usage model and discuss ways already being worked in OPNFV community labs through the POD descriptor file. In our CI process through Dynamic CI, Cross Community CI and other initiatives. In our testing projects use of hardware resources and its importance in the release process. The presenters will show current tools used to track usage such as the Bitergia dashboard.

Improving POD Usage in Labs, CI and Testing

Improving POD Usage in Labs, CI and Testing

Improving POD Usage in Labs, CI and Testing

Trinath Somanchi, NXP, Prasad Gorja, NXP Tacker is an OpenStack community project complementing the VNFM and NFVO modules of ETSI NFV E2E architecture. Moving forward, making VNFs as first class citizens in the NFV world, more capabilities are to be added to VNFM like enhanced service assurance, Network service level VNF forwarding graph and multisite VNF management. Tacker is now advancing with new features while aligning with ETSI NFV E2E architecture to provide best in class services for telcos. This session gives a idea about new features proposed into Pike release.

Openstack Tacker - Moving into Pike

Openstack Tacker - Moving into Pike

Openstack Tacker - Moving into Pike

kali linux

Avinash Hanwate

Upgrade von TYPO3 4.5 auf 6.2 - CertiFUNcation Phantasialand 2015

Upgrade von TYPO3 4.5 auf 6.2 - CertiFUNcation Phantasialand 2015

Upgrade von TYPO3 4.5 auf 6.2 - CertiFUNcation Phantasialand 2015

Wolfgang Wagner

• Server-class Product. • Four Product Numbers: – Including two types of Operating System: • For Windows (limited to Windows 10, 64 bit ) • For Linux (ubuntu 14.04) – Including two Service Territories: • PRC Service Territory • Global (Except PRC) Service Territory • For Intel’s X86 CPU-based Hardware Only. – Atom and above. – Partners’ own hardware products. • Rich Functional Software Modules: – (See the next slide)

Introduction to “X86 PCC Software”

Introduction to “X86 PCC Software”

Introduction to “X86 PCC Software”

Was ist angesagt? (14)

Twelve Factor App @ PHPCon 2015

Twelve Factor App @ PHPCon 2015

Twelve Factor App @ PHPCon 2015

Between you me and the network security boundary

Between you me and the network security boundary

Between you me and the network security boundary

Balázs Bucsay - XFLTReaT: Building a Tunnel

Balázs Bucsay - XFLTReaT: Building a Tunnel

Balázs Bucsay - XFLTReaT: Building a Tunnel

Demo how to efficiently evaluate nf-vi performance by leveraging opnfv testi...

Demo how to efficiently evaluate nf-vi performance by leveraging opnfv testi...

Demo how to efficiently evaluate nf-vi performance by leveraging opnfv testi...

Building OPNFV as a Platform

Building OPNFV as a Platform

Building OPNFV as a Platform

OPNFV scenarios challenges and opportunities

OPNFV scenarios challenges and opportunities

OPNFV scenarios challenges and opportunities

OpenStack and OVS: From Love-Hate to Match Made in Heaven

OpenStack and OVS: From Love-Hate to Match Made in Heaven

OpenStack and OVS: From Love-Hate to Match Made in Heaven

Summit 16: StorPerf: Cinder Storage Performance Measurement

Summit 16: StorPerf: Cinder Storage Performance Measurement

Summit 16: StorPerf: Cinder Storage Performance Measurement

Being Brave: Deploying OpenStack from Master

Being Brave: Deploying OpenStack from Master

Being Brave: Deploying OpenStack from Master

Improving POD Usage in Labs, CI and Testing

Improving POD Usage in Labs, CI and Testing

Improving POD Usage in Labs, CI and Testing

Openstack Tacker - Moving into Pike

Openstack Tacker - Moving into Pike

Openstack Tacker - Moving into Pike

kali linux

Upgrade von TYPO3 4.5 auf 6.2 - CertiFUNcation Phantasialand 2015

Upgrade von TYPO3 4.5 auf 6.2 - CertiFUNcation Phantasialand 2015

Upgrade von TYPO3 4.5 auf 6.2 - CertiFUNcation Phantasialand 2015

Introduction to “X86 PCC Software”

Introduction to “X86 PCC Software”

Introduction to “X86 PCC Software”

Ähnlich wie Open Standards and Open Source in Datacenter Management - OSDC.tw 2014

2012 11-09 facex - i pv6 transition planning-

2012 11-09 facex - i pv6 transition planning-

2012 11-09 facex - i pv6 transition planning-

This talk wants to introduce you to Synnefo, an open source, scalable and production ready cloud stack. It consists of a vm management layer which is google ganeti and is essentially a cluster manager and delivers an integrated management of compute, network and storage. It also runs on of the shelf hardware and delivers live migration without or with shared storage. Synnefo is the orchestration and presentation layer which talks to ganeti via an API. To the users it presents a simple web UI and also exposes an openstack compatible API for automation called cyclades. Also it is possible to do flexible, L2 isolated networking. Also it provides a “dropbox” like storage services called pithos. It features a sync client for different platforms and a web UI. Synnefo offers all the benefits of an amazon like cloud but is geared towards persistent virtual machines. Also it is perfect as a replacement of the traditional virtualization stack and is easy to setup and use.

OSDC 2014: Thomas Schend - Introduction to Synnefo open source cloud stack

OSDC 2014: Thomas Schend - Introduction to Synnefo open source cloud stack

OSDC 2014: Thomas Schend - Introduction to Synnefo open source cloud stack

"In love with Open Source : Past, Present and Future" : Keynote OSDConf 2014

"In love with Open Source : Past, Present and Future" : Keynote OSDConf 2014

"In love with Open Source : Past, Present and Future" : Keynote OSDConf 2014

Create a-strong-two-factors-authentication-device-for-less-than-chf-100

Create a-strong-two-factors-authentication-device-for-less-than-chf-100

Create a-strong-two-factors-authentication-device-for-less-than-chf-100

Cyber Security Alliance

The challenge for developers who work with large volumes of data such as multimedia assets, video game art, and firmware designs, etc., is the ability to get a quick copy of source and build assets. By combining the technologies of Perforce and NetApp, a new Perforce workspace can be created in minutes instead of hours. Perforce in collaboration with NetApp has developed a p4 broker script written in Python that allows users to create workspaces quickly using NetApp FlexClone technology.

Accelerating Software Development with NetApp's P4flex

Accelerating Software Development with NetApp's P4flex

Accelerating Software Development with NetApp's P4flex

An introduction to the prpl foundation

An introduction to the prpl foundation

An introduction to the prpl foundation

Imagination Technologies

AIDevWorld 23 Apache NiFi 101 Introduction and Best Practices https://sched.co/1RoAO Timothy Spann, Cloudera, Principal Developer Advocate In this talk, we will walk step by step through Apache NiFi from the first load to first application. I will include slides, articles and examples to take away as a Quick Start to utilizing Apache NiFi in your real-time dataflows. I will help you get up and running locally on your laptop, Docker or in CDP Public Cloud. Wednesday November 1, 2023 12:00pm - 12:25pm PDT VIRTUAL AI DevWorld -- Main Stage https://app.hopin.com/events/api-world-2023-ai-devworld/stages Retail & E-Commerce AI (Industry AI Conference) Session Type OPEN TALK Track or Conference Retail & E-Commerce AI (Industry AI Conference), Industry AI Conference, VIRTUAL, Tensorflow & PyTorch & Open Source Frameworks (AI/ML Engineering Conference), AI/ML Engineering Conference, AI DevWorld In-Person/Virtual Virtual, Virtual Exclusive apache nifi Timothy Spann Cloudera Principal Developer Advocate for Data in Motion Tim Spann is the Principal Developer Advocate for Data in Motion @ Cloudera where he works with Apache Kafka, Apache Flink, Apache NiFi, Apache Iceberg, TensorFlow, Apache Spark, big data, the IoT, machine learning, and deep learning. Tim has over a decade of experience with the IoT, big data, distributed computing, streaming technologies, and Java programming. Previously, he was a Developer Advocate at StreamNative, Principal Field Engineer at Cloudera, a Senior Solutions Architect at AirisData and a senior field engineer at Pivotal. He blogs for DZone, where he is the Big Data Zone leader, and runs a popular meetup in Princeton on big data, the IoT, deep learning, streaming, NiFi, the blockchain, and Spark. Tim is a frequent speaker at conferences such as IoT Fusion, Strata, ApacheCon, Data Works Summit Berlin, DataWorks Summit Sydney, and Oracle Code NYC. He holds a BS and MS in computer science. cloudera dataflow

AIDevWorldApacheNiFi101

AIDevWorldApacheNiFi101

AIDevWorldApacheNiFi101

OpenShift_Installation_Deep_Dive_Robert_Bohne.pdf

OpenShift_Installation_Deep_Dive_Robert_Bohne.pdf

OpenShift_Installation_Deep_Dive_Robert_Bohne.pdf

iRODS 4.0 and Beyond (DDN UK User Group Meeting, September 2014)

iRODS 4.0 and Beyond (DDN UK User Group Meeting, September 2014)

iRODS 4.0 and Beyond (DDN UK User Group Meeting, September 2014)

Die monatlichen Anlässe in Zusammenarbeit mit dem Swiss IPv6 Council behandeln verschiedene technische Themenbereiche von IPv6. Das Referat vom 29. April 2015 widmete sich dem wiedersprüchlichen Verhalten von Betriebssystemen im SLAAC/DHCPv6-Umfeld. In einer IPv6-Umgebung können Knoten ihre IP-Konfiguration entweder stateless (SLAAC) oder stateful (DHPCv6) erhalten. Dafür gibt es in Router Advertisements (RA) drei Flags: das A-, M- und O-Flag. Die Spezifikation definiert jedoch kein klares Verhalten bei widersprüchlicher Konfiguration. Ein kürzliches IETF-Draft zeigt, dass verschiedene Betriebssysteme unterschiedlich auf diese Flags reagieren. Referent Enno Rey zeigte Resultate eines weiterführenden Tests dazu.

Swiss IPv6 Council: Konfusion um die Router Flags

Swiss IPv6 Council: Konfusion um die Router Flags

Swiss IPv6 Council: Konfusion um die Router Flags

Digicomp Academy AG

OWF12/Open Standards for Cloud - Cs owf

OWF12/Open Standards for Cloud - Cs owf

OWF12/Open Standards for Cloud - Cs owf

Paris Open Source Summit

Tsahi, is gonna make sure you've all got the basic fundamentals of WebRTC under your belt. It's a 101 tutorial, it's a baseline, may have heard it before but we want no one left behind. Already an expert? Then consider this a 20 minute nap time! In this session, we cover the basics of what WebRTC is, what network components participate in a WebRTC service and where to find the right resources to learn more about WebRTC.

Baby Steps: A WebRTC Tutorial

Baby Steps: A WebRTC Tutorial

Baby Steps: A WebRTC Tutorial

Tsahi Levent-levi

APNIC Update

Everyone needs storage, but Open Source is changing how we think about storage infrastructure through new features, added durability, and reduced cost. New storage solutions like Ceph are providing distributed, flexible, powerful options that can support a myriad of use cases across object, block, and file system applications. This talk will explore the history and basics of Ceph, the current status of the community, and where the project is headed in the near future.

Ceph, Open Source, and the Path to Ubiquity in Storage - AACS Meetup 2014

Ceph, Open Source, and the Path to Ubiquity in Storage - AACS Meetup 2014

Ceph, Open Source, and the Path to Ubiquity in Storage - AACS Meetup 2014

Patrick McGarry

44CON 2014 - Binary Protocol Analysis with CANAPE, James Forshaw CANAPE is an open source network proxy written in .NET. It has been developed to aid in the analysis and exploitation of unknown application network protocols using a similar use case to common HTTP proxies such as Burp or CAT. This workshop will go through the basics of analysing an unknown application protocol with hands on training examples. By the end of the workshop candidates should be able to better understand CANAPE’s functionality and be able to apply that to other protocols they come across.

44CON 2014 - Binary Protocol Analysis with CANAPE, James Forshaw

44CON 2014 - Binary Protocol Analysis with CANAPE, James Forshaw

44CON 2014 - Binary Protocol Analysis with CANAPE, James Forshaw

BonFIRE: features, sites and tools

BonFIRE: features, sites and tools

BonFIRE: features, sites and tools

In this talk, Tim Bird will discuss the recent status of the Linux with regard to embedded systems. This will include a review of the last year's worth of mainline kernel releases, as well as topic areas specifically related to embedded, such as boot-up time, security, system size, etc. Tim will also present recent and planned work by the Core Embedded Linux Project of the Linux Foundation, and discuss the current status of Linux in various markets and fields. Tim will go over current areas of work, and discuss remaining challenges faced by Linux in embedded projects.

Status of Embedded Linux

Status of Embedded Linux

Status of Embedded Linux

LinuxCon ContainerCon CloudOpen China

Introduction to PowerShell at Chicago Code Camp 2014

Introduction to PowerShell at Chicago Code Camp 2014

Introduction to PowerShell at Chicago Code Camp 2014

Michael Blumenthal (Microsoft MVP)

Spark China Summit 2015 Guancheng Chen

Spark China Summit 2015 Guancheng Chen

Spark China Summit 2015 Guancheng Chen

Guancheng (G.C.) Chen

Cisco CSIRT uses NetFlow to collect 16 billion flows from Cisco’s 175TB of traffic observed daily. The data is used to monitor, investigate, and contain incidents using 3 key playbook “plays” each day. Two leaders from Cisco's Computer Security Incident Response Team (CSIRT) will review a real cyber incident and the resulting investigation leveraging NetFlow collected via the StealthWatch System. Participants will learn how to use NetFlow and the StealthWatch System to: Investigate top use cases: C&C discovery, data loss and DOS attacks Gain contextual awareness of network activity Accelerate incident response Minimize costly outages and downtime from threats Protect the evolving network infrastructure Provide forensic evidence to prosecute adversaries

Cisco CSIRT Case Study: Forensic Investigations with NetFlow

Cisco CSIRT Case Study: Forensic Investigations with NetFlow

Cisco CSIRT Case Study: Forensic Investigations with NetFlow

Ähnlich wie Open Standards and Open Source in Datacenter Management - OSDC.tw 2014 (20)

2012 11-09 facex - i pv6 transition planning-

2012 11-09 facex - i pv6 transition planning-

2012 11-09 facex - i pv6 transition planning-

OSDC 2014: Thomas Schend - Introduction to Synnefo open source cloud stack

OSDC 2014: Thomas Schend - Introduction to Synnefo open source cloud stack

OSDC 2014: Thomas Schend - Introduction to Synnefo open source cloud stack

"In love with Open Source : Past, Present and Future" : Keynote OSDConf 2014

"In love with Open Source : Past, Present and Future" : Keynote OSDConf 2014

"In love with Open Source : Past, Present and Future" : Keynote OSDConf 2014

Create a-strong-two-factors-authentication-device-for-less-than-chf-100

Create a-strong-two-factors-authentication-device-for-less-than-chf-100

Create a-strong-two-factors-authentication-device-for-less-than-chf-100

Accelerating Software Development with NetApp's P4flex

Accelerating Software Development with NetApp's P4flex

Accelerating Software Development with NetApp's P4flex

An introduction to the prpl foundation

An introduction to the prpl foundation

An introduction to the prpl foundation

AIDevWorldApacheNiFi101

AIDevWorldApacheNiFi101

AIDevWorldApacheNiFi101

OpenShift_Installation_Deep_Dive_Robert_Bohne.pdf

OpenShift_Installation_Deep_Dive_Robert_Bohne.pdf

OpenShift_Installation_Deep_Dive_Robert_Bohne.pdf

iRODS 4.0 and Beyond (DDN UK User Group Meeting, September 2014)

iRODS 4.0 and Beyond (DDN UK User Group Meeting, September 2014)

iRODS 4.0 and Beyond (DDN UK User Group Meeting, September 2014)

Swiss IPv6 Council: Konfusion um die Router Flags

Swiss IPv6 Council: Konfusion um die Router Flags

Swiss IPv6 Council: Konfusion um die Router Flags

OWF12/Open Standards for Cloud - Cs owf

OWF12/Open Standards for Cloud - Cs owf

OWF12/Open Standards for Cloud - Cs owf

Baby Steps: A WebRTC Tutorial

Baby Steps: A WebRTC Tutorial

Baby Steps: A WebRTC Tutorial

APNIC Update

Ceph, Open Source, and the Path to Ubiquity in Storage - AACS Meetup 2014

Ceph, Open Source, and the Path to Ubiquity in Storage - AACS Meetup 2014

Ceph, Open Source, and the Path to Ubiquity in Storage - AACS Meetup 2014

44CON 2014 - Binary Protocol Analysis with CANAPE, James Forshaw

44CON 2014 - Binary Protocol Analysis with CANAPE, James Forshaw

44CON 2014 - Binary Protocol Analysis with CANAPE, James Forshaw

BonFIRE: features, sites and tools

BonFIRE: features, sites and tools

BonFIRE: features, sites and tools

Status of Embedded Linux

Status of Embedded Linux

Status of Embedded Linux

Introduction to PowerShell at Chicago Code Camp 2014

Introduction to PowerShell at Chicago Code Camp 2014

Introduction to PowerShell at Chicago Code Camp 2014

Spark China Summit 2015 Guancheng Chen

Spark China Summit 2015 Guancheng Chen

Spark China Summit 2015 Guancheng Chen

Cisco CSIRT Case Study: Forensic Investigations with NetFlow

Cisco CSIRT Case Study: Forensic Investigations with NetFlow

Cisco CSIRT Case Study: Forensic Investigations with NetFlow

Mehr von Chen-Yu Tsai

Putting Taiwan on the kernel.org Keysigning Map

Putting Taiwan on the kernel.org Keysigning Map

Putting Taiwan on the kernel.org Keysigning Map

An SoC is comprised of multiple IP blocks from various vendors. In some cases the sources or models of these hardware blocks are not documented or marketed by the SoC vendor. Nevertheless, there are only a handful of IP vendors for a given application space. Chances are high that these undocumented blocks are compatible with or even the same as those already supported in the Linux kernel. This talk goes through the various "X-compatible" hardware blocks we have encountered while adding mainline support for Allwinner SoCs, how we integrated support for these into existing drivers, and hopefully, how to spot them in the future. The hardware ranges from the simplest of UARTs to complicated register-obfuscated HDMI and Ethernet controllers.

Identifying and Supporting 'X-compatible' Hardware Blocks

Identifying and Supporting 'X-compatible' Hardware Blocks

Identifying and Supporting 'X-compatible' Hardware Blocks

Linux Kernel Patch Submission Tips

Linux Kernel Patch Submission Tips

Linux Kernel Patch Submission Tips

Allwinner Kernel Upstreaming Experiences

Allwinner Kernel Upstreaming Experiences

Allwinner Kernel Upstreaming Experiences

Upstream Allwinner ARM SoC (sunxi) Support

Upstream Allwinner ARM SoC (sunxi) Support

Upstream Allwinner ARM SoC (sunxi) Support

linux-sunxi - OSDC.tw 2014 Lightning Talk

linux-sunxi - OSDC.tw 2014 Lightning Talk

linux-sunxi - OSDC.tw 2014 Lightning Talk

Mehr von Chen-Yu Tsai (6)

Putting Taiwan on the kernel.org Keysigning Map

Putting Taiwan on the kernel.org Keysigning Map

Putting Taiwan on the kernel.org Keysigning Map

Identifying and Supporting 'X-compatible' Hardware Blocks

Identifying and Supporting 'X-compatible' Hardware Blocks

Identifying and Supporting 'X-compatible' Hardware Blocks

Linux Kernel Patch Submission Tips

Linux Kernel Patch Submission Tips

Linux Kernel Patch Submission Tips

Allwinner Kernel Upstreaming Experiences

Allwinner Kernel Upstreaming Experiences

Allwinner Kernel Upstreaming Experiences

Upstream Allwinner ARM SoC (sunxi) Support

Upstream Allwinner ARM SoC (sunxi) Support

Upstream Allwinner ARM SoC (sunxi) Support

linux-sunxi - OSDC.tw 2014 Lightning Talk

linux-sunxi - OSDC.tw 2014 Lightning Talk

linux-sunxi - OSDC.tw 2014 Lightning Talk

Kürzlich hochgeladen

HR Software Buyers Guide in 2024 - HRSoftware.com

HR Software Buyers Guide in 2024 - HRSoftware.com

HR Software Buyers Guide in 2024 - HRSoftware.com

Fatema Valibhai

InShot proinshot.com stands tall among its peers as the ultimate video editing app, offering simplicity, versatility, and power in one package. With its intuitive interface and comprehensive feature set, InShot caters to both beginners and seasoned editors alike. Whether you're creating content for social media, YouTube, or personal projects, InShot empowers you to unleash your creativity and transform your videos into captivating masterpieces. Join the millions of users who trust InShot https://www.proinshot.com/ for all their video editing needs and discover the difference for yourself!

Exploring the Best Video Editing App.pdf

Exploring the Best Video Editing App.pdf

Exploring the Best Video Editing App.pdf

A great deal of attention in medical devices has shifted towards cybersecurity with the ratification of section 524B of the FD&C act. This new law enables the FDA to enforce cybersecurity controls in any medical device that is capable of networked communications or that has software. In this webinar we will recap the process for managing vulnerabilities, identify categories of vulnerabilities and solutions and more.

The Real-World Challenges of Medical Device Cybersecurity- Mitigating Vulnera...

The Real-World Challenges of Medical Device Cybersecurity- Mitigating Vulnera...

The Real-World Challenges of Medical Device Cybersecurity- Mitigating Vulnera...

Data spaces in distributed environments should be allowed to evolve in agile ways providing data space owners with large flexibility about which data they store. Agility and heterogeneity, however, jeopardize data exchanges because representations may build on varying ontologies and data consumers may not rely on the semantic correctness of their queries in the context of semantically heterogeneous, evolving data spaces. Graph data spaces are one example of a powerful model for representing and querying data whose semantics may change over time. To assert and enforce conditions on individual graph data spaces, shape languages (e.g SHACL) have been developed. We investigate the question of how querying and programming can be guarded by reasoning over SHACL constraints in a distributed setting and we sketch a picture of how a future landscape based on semantically heterogeneous data spaces might look like.

Shapes for Sharing between Graph Data Spaces - and Epistemic Querying of RDF-...

Shapes for Sharing between Graph Data Spaces - and Epistemic Querying of RDF-...

Shapes for Sharing between Graph Data Spaces - and Epistemic Querying of RDF-...

Direct Style Effect Systems -The Print[A] Example- A Comprehension Aid

Direct Style Effect Systems -The Print[A] Example- A Comprehension Aid

Direct Style Effect Systems -The Print[A] Example- A Comprehension Aid

How To Use Server-Side Rendering with Nuxt.js

How To Use Server-Side Rendering with Nuxt.js

How To Use Server-Side Rendering with Nuxt.js

Looking for an efficient way to manage your finances? Look no further than our money management app. With easy-to-use features, you can track your expenses, create budgets, and monitor your savings goals all in one place. Our app provides real-time updates on your spending habits and helps you make smarter financial decisions. Take control of your finances today with our user-friendly money management app.

Right Money Management App For Your Financial Goals

Right Money Management App For Your Financial Goals

Right Money Management App For Your Financial Goals

Unlocking the Future of AI Agents with Large Language Models

Unlocking the Future of AI Agents with Large Language Models

Unlocking the Future of AI Agents with Large Language Models

5 Signs You Need a Fashion PLM Software.pdf

5 Signs You Need a Fashion PLM Software.pdf

5 Signs You Need a Fashion PLM Software.pdf

(Vivek)Call Us, 8448380779,Call girls in Delhi NCr – We Offer best in class call girls. escort Service At Affordable Price At low Rate with Space Night 8000 We Are One Of The Oldest Escort and Call girls Agencies in Delhi. You Will Find That Our Female Escorts Are Full Of Fun, Sexy And They Would Love Enjoy Your Company. We Have A Fantastic Selection Of Escort Ladies Available For In-Calls As Well As Out-Calls. Our Escorts Are Not Only Beautiful But All Have Great Personalities Making Them The Perfect Companion For Any Occasion. In-Call:- You Can Come At Our Place in Delhi Our place Which Is Very Clean Hygienic 100% safe Accommodation. Out-Call:- You have To Come Pick The Girl From My Place We Are Also Provide Door Step Services (Delhi Ncr, Noida, Gurgaon, Faridabad, Ghaziabad Note:- Pic Collectors Time Passers Bargainers Stay Away As We Respect The Value For Your Money Time And Expect The Same From You Hygienic:- Full Ac room And Clean Rooms Available In Hotel 24 * 7 Hourly In Delhi NCR More Details, With WhatsApp Number, +91-8448380779

call girls in Vaishali (Ghaziabad) 🔝 >༒8448380779 🔝 genuine Escort Service 🔝✔️✔️

call girls in Vaishali (Ghaziabad) 🔝 >༒8448380779 🔝 genuine Escort Service 🔝✔️✔️

call girls in Vaishali (Ghaziabad) 🔝 >༒8448380779 🔝 genuine Escort Service 🔝✔️✔️

Delhi Call girls

Craft an AI & Machine Learning Pitch with our Editable Professional PowerPoint Template. Ignite your AI & Machine Learning pitch with our cutting-edge PowerPoint template tailored for the industry. Perfect for AI conferences, investor presentations, sales pitches to tech-focused companies, training sessions, and educational programs. - 20+ editable slides: Get a variety of options to choose from for your presentation. - Time-saving solution: Download, replace text/images with a few clicks. - User-friendly customization: Easy to use and personalize. - Modern and attractive design: Captivating visuals, sleek layout. - Tailored to your requirements: Fully alterable for customization. - Well-organized slides: Complete control over content. - Thematic specificity: Reflects healthcare industry with relevant graphics. - Showcase your business idea: Communicate value proposition effectively.

AI & Machine Learning Presentation Template

AI & Machine Learning Presentation Template

AI & Machine Learning Presentation Template

Presentation.STUDIO

Conference: Engage2024 in Antwerp Type: Workshop Speakers: Florian Vogler, Henning Kunz, Christoph Adler Title: Navigating the Future with The Hitchhiker's Guide to Notes and Domino 14 Abstract: Embark on an exhilarating journey with industry trailblazers Florian Vogler, Henning Kunz, and Christoph Adler in this not-to-be-missed workshop at the forefront of the tech universe. Get ready for a thrilling kick-off as we navigate the current state of the HCL universe, setting the stage for an exploration of the groundbreaking Notes and Domino 14. Discover the latest enhancements and revolutionary features that will redefine your experience. In this interactive session, unlock a treasure trove of tips and tricks to elevate your utilization of version 14, both with and without the game-changing panagenda MarvelClient. Brace yourself for also diving into Nomad, Nomad Web, and VoltMX, expanding your horizons in the expansive HCL landscape. Be a part of this exclusive opportunity to stay ahead in the ever-evolving world of HCL technologies. Your journey to mastering Notes and Domino 14 begins here. And remember, in the spirit of intergalactic exploration, don't forget to bring your towel!

W01_panagenda_Navigating-the-Future-with-The-Hitchhikers-Guide-to-Notes-and-D...

W01_panagenda_Navigating-the-Future-with-The-Hitchhikers-Guide-to-Notes-and-D...

W01_panagenda_Navigating-the-Future-with-The-Hitchhikers-Guide-to-Notes-and-D...

At the recent Microsoft Ignite 2023 conference, Microsoft unveiled a groundbreaking strategy that will redefine enterprise work management. The plan involves integrating Microsoft’s key planning tools, Microsoft To Do, Microsoft Planner, and Microsoft Project for the web into a unified experience called “Microsoft Planner.” What does this new strategy from Microsoft mean for current users? Join us and learn how best to take advantage of this announcement while gaining a clear path on how to elevate the current state of Microsoft Planner from a basic task manager to a comprehensive tool for Enterprise Work Management using OnePlan. Learn how OnePlan’s integration with Microsoft Planner allows for strategic alignment with business goals through advanced features like strategic planning, portfolio management, resource management, financial management, and more!

Introducing Microsoft’s new Enterprise Work Management (EWM) Solution

Introducing Microsoft’s new Enterprise Work Management (EWM) Solution

Introducing Microsoft’s new Enterprise Work Management (EWM) Solution

OnePlan Solutions

In the realm of real-time applications, Large Language Models (LLMs) have long dominated language-centric tasks, while tools like OpenCV have excelled in the visual domain. However, the future (maybe) lies in the fusion of LLMs and deep learning, giving birth to the revolutionary concept of Large Action Models (LAMs). Imagine a world where AI not only comprehends language but mimics human actions on technology interfaces. For example, the Rabbit r1 device presented at CES 2024, driven by an AI operating system and LAM, brings this vision to life. It executes complex commands, leveraging GUIs with unprecedented ease. In this presentation, join me on a journey as a software engineer tinkering with WebRTC, Janus, and LLM/LAMs. Together, we’ll evaluate the current state of these AI technologies, unraveling the potential they hold for shaping the future of real-time applications.

Unveiling the Tech Salsa of LAMs with Janus in Real-Time Applications

Unveiling the Tech Salsa of LAMs with Janus in Real-Time Applications

Unveiling the Tech Salsa of LAMs with Janus in Real-Time Applications

Alberto González Trastoy

Vip Call Girls Noida ➡️ Delhi ➡️ 9999965857 No Advance 24HRS Live Booking Contact Details :- WhatsApp Chat :- [+91-9999965857 ] The Best Call Girls Delhi At Your Service Russian Call Girls Delhi Doing anything intimate with can be a wonderful way to unwind from life's stresses, while having some fun. These girls specialize in providing sexual pleasure that will satisfy your fetishes; from tease and seduce their clients to keeping it all confidential - these services are also available both install and outcall, making them great additions for parties or business events alike. Their expert sex skills include deep penetration, oral sex, cum eating and cum eating - always respecting your wishes as part of the experience (29-April-2024(PSS)

Vip Call Girls Noida ➡️ Delhi ➡️ 9999965857 No Advance 24HRS Live

Vip Call Girls Noida ➡️ Delhi ➡️ 9999965857 No Advance 24HRS Live

Vip Call Girls Noida ➡️ Delhi ➡️ 9999965857 No Advance 24HRS Live

Call Girls In Delhi Whatsup 9873940964 Enjoy Unlimited Pleasure

Test automation is a cornerstone of software development and quality assurance in today's rapidly evolving digital landscape. Its significance cannot be overstated. Businesses can enhance efficiency, productivity, and accelerate software delivery to market through automation, streamlining testing processes effectively. This comprehensive guide addresses the best practices for test automation in 2024. It offers a detailed checklist to empower you to optimize your automation efforts and maintain a competitive edge.

The Ultimate Test Automation Guide_ Best Practices and Tips.pdf

The Ultimate Test Automation Guide_ Best Practices and Tips.pdf

The Ultimate Test Automation Guide_ Best Practices and Tips.pdf

kalichargn70th171

Foundation models are machine learning models which are easily capable of performing variable tasks on large and huge datasets. FMs have managed to get a lot of attention due to this feature of handling large datasets. It can do text generation, video editing to protein folding and robotics. In case we believe that FMs can help the hospitals and patients in any way, we need to perform some important evaluations, tests to test these assumptions. In this review, we take a walk through Fms and their evaluation regimes assumed clinical value. To clarify on this topic, we reviewed no less than 80 clinical FMs built from the EMR data. We added all the models trained on structured and unstructured data. We are referring to this combination of structured and unstructured EMR data or clinical data.

Reassessing the Bedrock of Clinical Function Models: An Examination of Large ...

Reassessing the Bedrock of Clinical Function Models: An Examination of Large ...

Reassessing the Bedrock of Clinical Function Models: An Examination of Large ...

harshavardhanraghave

Many specialized tools cater to distinct stages within the software development lifecycle (SDLC). These tools target various aspects of development, delivery, and operations, each with its unique strengths. Uniting these diverse testing needs into a single continuous testing platform presents several challenges. Such a platform must seamlessly integrate with various development tools and environments, accommodate different testing methodologies, and remain flexible to adapt to organizational processes and quality standards.

The Guide to Integrating Generative AI into Unified Continuous Testing Platfo...

The Guide to Integrating Generative AI into Unified Continuous Testing Platfo...

The Guide to Integrating Generative AI into Unified Continuous Testing Platfo...

kalichargn70th171

At TECUNIQUE, we're a stable and steadily growing Indian software services company with over 14 years of industry experience. Specializing in offshore software development and quality assurance services, we've built a reputation for delivering unique and effective solutions to start-ups, software development companies, enterprises, and digital agencies. We pride ourselves on our commitment to excellence and innovation. By blending insightful business domain knowledge with exceptional technical prowess, we craft tailor-made solutions that meet the unique needs of our clients. Our dedicated teams are adept in specific technologies, ensuring seamless integration of skills and delivering reliable, scalable, and high-quality software solutions aligned with our clients' preferences. Bespoke Dedicated Teams: Crafted to meet your specific needs and technology preferences, our dedicated teams are committed to delivering top-notch software solutions. Offshore Software Development: Accelerate your software development and scale up quickly with our 12+ years of expertise in offshore development. Quality Assurance Services: Ensure the quality of your software products with our dedicated teams of experienced QA professionals. IT Staff Augmentation: Overcome skill gaps with our client-centric software team, offering staff augmentation services. Expert Software Services: Unlock our capabilities in custom software development, product development, and quality assurance. Mission and Vision: Our mission at TECUNIQUE is to be the catalyst for our clients' success in the dynamic domain of software development. Rooted in our core values of respect, authenticity, and responsibility, we strive to ease the software outsourcing experience, reducing both time and cost to market for our clients. We envision ourselves as the leading Indian software services company, renowned for our unwavering commitment to excellence and innovation. www.tecunique.com

TECUNIQUE: Success Stories: IT Service provider

TECUNIQUE: Success Stories: IT Service provider

TECUNIQUE: Success Stories: IT Service provider

A Secure and Reliable Document Management System is Essential.docx

A Secure and Reliable Document Management System is Essential.docx

A Secure and Reliable Document Management System is Essential.docx

ComplianceQuest1

Kürzlich hochgeladen (20)

HR Software Buyers Guide in 2024 - HRSoftware.com

HR Software Buyers Guide in 2024 - HRSoftware.com

HR Software Buyers Guide in 2024 - HRSoftware.com

Exploring the Best Video Editing App.pdf

Exploring the Best Video Editing App.pdf

Exploring the Best Video Editing App.pdf

The Real-World Challenges of Medical Device Cybersecurity- Mitigating Vulnera...

The Real-World Challenges of Medical Device Cybersecurity- Mitigating Vulnera...

The Real-World Challenges of Medical Device Cybersecurity- Mitigating Vulnera...

Shapes for Sharing between Graph Data Spaces - and Epistemic Querying of RDF-...

Shapes for Sharing between Graph Data Spaces - and Epistemic Querying of RDF-...

Shapes for Sharing between Graph Data Spaces - and Epistemic Querying of RDF-...

Direct Style Effect Systems -The Print[A] Example- A Comprehension Aid

Direct Style Effect Systems -The Print[A] Example- A Comprehension Aid

Direct Style Effect Systems -The Print[A] Example- A Comprehension Aid

How To Use Server-Side Rendering with Nuxt.js

How To Use Server-Side Rendering with Nuxt.js

How To Use Server-Side Rendering with Nuxt.js

Right Money Management App For Your Financial Goals

Right Money Management App For Your Financial Goals

Right Money Management App For Your Financial Goals

Unlocking the Future of AI Agents with Large Language Models

Unlocking the Future of AI Agents with Large Language Models

Unlocking the Future of AI Agents with Large Language Models

5 Signs You Need a Fashion PLM Software.pdf

5 Signs You Need a Fashion PLM Software.pdf

5 Signs You Need a Fashion PLM Software.pdf

call girls in Vaishali (Ghaziabad) 🔝 >༒8448380779 🔝 genuine Escort Service 🔝✔️✔️

call girls in Vaishali (Ghaziabad) 🔝 >༒8448380779 🔝 genuine Escort Service 🔝✔️✔️

call girls in Vaishali (Ghaziabad) 🔝 >༒8448380779 🔝 genuine Escort Service 🔝✔️✔️

AI & Machine Learning Presentation Template

AI & Machine Learning Presentation Template

AI & Machine Learning Presentation Template

W01_panagenda_Navigating-the-Future-with-The-Hitchhikers-Guide-to-Notes-and-D...

W01_panagenda_Navigating-the-Future-with-The-Hitchhikers-Guide-to-Notes-and-D...

W01_panagenda_Navigating-the-Future-with-The-Hitchhikers-Guide-to-Notes-and-D...

Introducing Microsoft’s new Enterprise Work Management (EWM) Solution

Introducing Microsoft’s new Enterprise Work Management (EWM) Solution

Introducing Microsoft’s new Enterprise Work Management (EWM) Solution

Unveiling the Tech Salsa of LAMs with Janus in Real-Time Applications

Unveiling the Tech Salsa of LAMs with Janus in Real-Time Applications

Unveiling the Tech Salsa of LAMs with Janus in Real-Time Applications

Vip Call Girls Noida ➡️ Delhi ➡️ 9999965857 No Advance 24HRS Live

Vip Call Girls Noida ➡️ Delhi ➡️ 9999965857 No Advance 24HRS Live

Vip Call Girls Noida ➡️ Delhi ➡️ 9999965857 No Advance 24HRS Live

The Ultimate Test Automation Guide_ Best Practices and Tips.pdf

The Ultimate Test Automation Guide_ Best Practices and Tips.pdf

The Ultimate Test Automation Guide_ Best Practices and Tips.pdf

Reassessing the Bedrock of Clinical Function Models: An Examination of Large ...

Reassessing the Bedrock of Clinical Function Models: An Examination of Large ...

Reassessing the Bedrock of Clinical Function Models: An Examination of Large ...

The Guide to Integrating Generative AI into Unified Continuous Testing Platfo...

The Guide to Integrating Generative AI into Unified Continuous Testing Platfo...

The Guide to Integrating Generative AI into Unified Continuous Testing Platfo...

TECUNIQUE: Success Stories: IT Service provider

TECUNIQUE: Success Stories: IT Service provider

TECUNIQUE: Success Stories: IT Service provider

A Secure and Reliable Document Management System is Essential.docx

A Secure and Reliable Document Management System is Essential.docx

A Secure and Reliable Document Management System is Essential.docx

Open Standards and Open Source in Datacenter Management - OSDC.tw 2014

1. Open Standards and Open Source in Datacenter Management 蔡鎮宇 Chen-Yu Tsai <wens@csie.org> 2014/4/11 OSDC 2014 1

2. Who am I? • Software Engineer @ CloudMosa, Inc. • System Administrator for 10+ years starting in college • Skills: breaking and fixing things 2014/4/11 OSDC 2014 2

3. Overview •Monitoring •Management •Provisioning 2014/4/11 OSDC 2014 3

4. - Monitoring - 2014/4/11 OSDC 2014 4

5. Log Everything! 2014/4/11 OSDC 2014 5

6. Where to start? 2014/4/11 OSDC 2014 6

7. MRTG 2014/4/11 OSDC 2014 7

8. Based on SNMP Supported by most network devices 2014/4/11 OSDC 2014 8

9. Exports data and metrics 2014/4/11 OSDC 2014 9

10. Network traffic counters – used by MRTG 2014/4/11 OSDC 2014 10

11. Known MAC addresses - Map the network 2014/4/11 OSDC 2014 11

12. 2014/4/11 OSDC 2014 12

13. 2014/4/11 OSDC 2014 13

14. Whatever the device supports Look up vendor specific MIBs 2014/4/11 OSDC 2014 14

15. RRDTool Time Series Database 2014/4/11 OSDC 2014 15

16. MRTG uses it 2014/4/11 OSDC 2014 16

17. Munin uses it 2014/4/11 OSDC 2014 17

18. … uses it 2014/4/11 OSDC 2014 18

19. Write your own! 2014/4/11 OSDC 2014 19

20. 2014/4/11 OSDC 2014 20

21. 2014/4/11 OSDC 2014 21

22. Munin – Resource Monitoring 2014/4/11 OSDC 2014 22

23. System is slow… 2014/4/11 OSDC 2014 23

24. CPU usage? 2014/4/11 OSDC 2014 24

25. 2014/4/11 OSDC 2014 25

26. Memory usage? 2014/4/11 OSDC 2014 26

27. 2014/4/11 OSDC 2014 27

28. Disk I/O? 2014/4/11 OSDC 2014 28

29. 2014/4/11 OSDC 2014 29

30. Web requests? 2014/4/11 OSDC 2014 30

31. 2014/4/11 OSDC 2014 31

32. Use plugins from standard set 2014/4/11 OSDC 2014 32

33. Or write Your Own! 2014/4/11 OSDC 2014 33

34. 2014/4/11 OSDC 2014 34

35. Aggregate Data Manual configuration for now 2014/4/11 OSDC 2014 35

36. 2014/4/11 OSDC 2014 36

37. Others • Monitoring • Xymon (Hobbit) • Nagios • Cacti • Data collection / Graphing • Graphite • ZipKin (Twitter) • Log collection • Scribe (Facebook) 2014/4/11 OSDC 2014 37

38. Management 2014/4/11 OSDC 2014 38

39. IPMI Intelligent Platform Management Interface 2014/4/11 OSDC 2014 39

40. 2014/4/11 OSDC 2014 40 Image from Wikipedia

41. Built into most BMCs 2014/4/11 OSDC 2014 41

42. Out-of-Band vs Side-band 2014/4/11 OSDC 2014 42

43. Power Control On, Off, Reset 2014/4/11 OSDC 2014 43

44. Serial over LAN Console Access 2014/4/11 OSDC 2014 44

45. Boot Order Force PXE boot? 2014/4/11 OSDC 2014 45

46. SSH Secure Shell 2014/4/11 OSDC 2014 46

47. SSH Public Key Authentication Don’t need to input password every time. 2014/4/11 OSDC 2014 47

48. OmniTTY Console-based interactive SSH multiplexer 2014/4/11 OSDC 2014 48

49. Parallel-SSH (pssh) Parallel versions of OpenSSH 2014/4/11 OSDC 2014 49

50. Fabric Scriptable, Parallel SSH 2014/4/11 OSDC 2014 50

51. Provisioning 2014/4/11 OSDC 2014 51

52. DHCP Network Provisioning 2014/4/11 OSDC 2014 52

53. PXE Boot Boot over Network 2014/4/11 OSDC 2014 53

54. Auto-configuration via DHCP Network Switches 2014/4/11 OSDC 2014 54

55. Kickstart/Preseed Automatic Install 2014/4/11 OSDC 2014 55

56. Chef Puppet Disclaimer: We don’t use them. 2014/4/11 OSDC 2014 56

57. Custom Packages Put programs/services/settings into native packages. 2014/4/11 OSDC 2014 57

58. Apt-cacher-ng Web cache for package files 2014/4/11 OSDC 2014 58

59. Put It All Together 2014/4/11 OSDC 2014 59

60. 2014/4/11 OSDC 2014 60

61. With the proper hardware/software 2014/4/11 OSDC 2014 61

62. Datacenters Become Manageable 2014/4/11 OSDC 2014 62

63. 2~3 People 2k+ Nodes in 4 Datacenters 2014/4/11 OSDC 2014 63

64. Hands free after racking and cabling 2014/4/11 OSDC 2014 64

65. 2014/4/11 OSDC 2014 65

66. 10k nodes? 2014/4/11 OSDC 2014 66

67. 100k nodes? 2014/4/11 OSDC 2014 67

68. Evolve! 2014/4/11 OSDC 2014 68

69. We are Hiring! 2014/4/11 OSDC 2014 69

70. Thank You 2014/4/11 OSDC 2014 70