We review the Globus Connect Server v5 (GCSv5) architecture and deployment model, and describe the process for creating and configuring a Globus endpoint on your HPC cluster, lab server, or other multi-user storage system.
Introduction to Globus for System AdministratorsGlobus
We provide a detailed walkthrough of installing and configuring a Globus endpoint and creating storage gateways and collections to enable data access. We also review other features directed at system administrators, such as the console, usage reporting, performance tuning, and role management/permissions delegation.
Presented at a workshop at KU Leuven on July 8, 2022.
So you think the systems at your employer can actually use a little bit more security? Or what about your own system to gain more privacy? In this talk, we discuss the reasons for Linux server and system hardening. First we learn why we should protect our crown jewels, and what can wrong if we ignore information security. Next is getting a better understanding of the possible resources we can use. And since system hardening can be time-consuming, we discuss some tools to help in the system hardening quest.
Introduction to Globus for System AdministratorsGlobus
We provide a detailed walkthrough of installing and configuring a Globus endpoint and creating storage gateways and collections to enable data access. We also review other features directed at system administrators, such as the console, usage reporting, performance tuning, and role management/permissions delegation.
Presented at a workshop at KU Leuven on July 8, 2022.
So you think the systems at your employer can actually use a little bit more security? Or what about your own system to gain more privacy? In this talk, we discuss the reasons for Linux server and system hardening. First we learn why we should protect our crown jewels, and what can wrong if we ignore information security. Next is getting a better understanding of the possible resources we can use. And since system hardening can be time-consuming, we discuss some tools to help in the system hardening quest.
How to see the event and audit logs through ( gui and cli) in cluster ontap n...Saroj Sahu
With the help of this document, we can check the logs in NetApp storage. It will very helpful for troubleshooting of the issues. we can easily take the decision to act on the current issue by analysing the logs.
OpenZFS novel algorithms: snapshots, space allocation, RAID-Z - Matt AhrensMatthew Ahrens
Guest lecture at Brown University's Computer Science Operating Systems class, CS167, by Matt Ahrens, co-creator of ZFS. Introduction by professor Tom Doeppner. Recording, March 2017: https://youtu.be/uJGkyMxdNFE
Topics:
- Data structures and algorithms used by ZFS snapshots
- Overview of ZFS on-disk structure
- Data structures used for ZFS space allocation
- RAID-Z compared with traditional RAID-4/5/6
Class website: http://cs.brown.edu/courses/cs167/
A closer quick understanding of different backup technologies and pros and cons backup & recovery,ntbackup,types of backups, windows backup path so far, differential backup, incremental backup, full backup, mirror backup. If you have have anyqueries please contact me at jabvtl@gmail.com
MariaDB 10.5 binary install (바이너리 설치)
- 네오클로바 DB지원사업부
1. About MariaDB
1.1 MariaDB 개요
1.2 MariaDB as a R-DBMS
1.3 Open Source Database System
2. 설치
2.1 설치 기본 정보
2.2 설치 준비
2.3 MariaDB 설치
2.4 MariaDB 시작 / 접속 / 종료
2.5 추가 설정
PostgreSQL 9.6 introduced wait events and PostgreSQL 10 progressed them, but what are they? What do they mean? How do I find them and how do I make them go away? Wait events are one of the most significant advancements in observability for PostgreSQL databases; their usefulness is unparalleled in troubleshooting performance. This talk will go into all that and more as we explore the world of PostgreSQL wait events.
Microsoft Certified Trainer, Abu Z, and Microsoft Learning Solutions Partner of the Year, Unitek Education, deliver a presentation on key Group Policy enhancements in Microsoft Windows Server 2008. Group Policy is essential to enforcing centralized user and computer management in your Active Directory Domain Services environment, and mastering the five mission-critical group policy actions covered in this webinar will increase your organization's versatility, security, computing speed and cost savings.
See the full video & audio version here - http://www.unitek.com/training/certification-webinars/webinar/
SAS vs SATA_ The Key Differences That You Should Know.pptxcalltutors
In this Presentation, we have discussed SAS vs SATA. If you are interested in knowing the differences between SAS vs SATA, then it is very helpful to you.
Introduction to Globus for System AdministratorsGlobus
We review the Globus Connect Server v5 (GCSv5) architecture and deployment model, and describe the process for creating and configuring a Globus endpoint on your HPC cluster, lab server, or other multi-user storage system.
We review the Globus Connect Server v5 (GCSv5) architecture and deployment model, and describe the process for creating a Globus endpoint on your HPC cluster, lab server, or other multi-user storage system. Includes exercises for installing Globus Connect Server, and configuring a number of common options on the endpoint. We also demonstrate how to monitor and manage user activity.
Presented at a workshop at Oak Ridge National Laboratory on June 22, 2022.
How to see the event and audit logs through ( gui and cli) in cluster ontap n...Saroj Sahu
With the help of this document, we can check the logs in NetApp storage. It will very helpful for troubleshooting of the issues. we can easily take the decision to act on the current issue by analysing the logs.
OpenZFS novel algorithms: snapshots, space allocation, RAID-Z - Matt AhrensMatthew Ahrens
Guest lecture at Brown University's Computer Science Operating Systems class, CS167, by Matt Ahrens, co-creator of ZFS. Introduction by professor Tom Doeppner. Recording, March 2017: https://youtu.be/uJGkyMxdNFE
Topics:
- Data structures and algorithms used by ZFS snapshots
- Overview of ZFS on-disk structure
- Data structures used for ZFS space allocation
- RAID-Z compared with traditional RAID-4/5/6
Class website: http://cs.brown.edu/courses/cs167/
A closer quick understanding of different backup technologies and pros and cons backup & recovery,ntbackup,types of backups, windows backup path so far, differential backup, incremental backup, full backup, mirror backup. If you have have anyqueries please contact me at jabvtl@gmail.com
MariaDB 10.5 binary install (바이너리 설치)
- 네오클로바 DB지원사업부
1. About MariaDB
1.1 MariaDB 개요
1.2 MariaDB as a R-DBMS
1.3 Open Source Database System
2. 설치
2.1 설치 기본 정보
2.2 설치 준비
2.3 MariaDB 설치
2.4 MariaDB 시작 / 접속 / 종료
2.5 추가 설정
PostgreSQL 9.6 introduced wait events and PostgreSQL 10 progressed them, but what are they? What do they mean? How do I find them and how do I make them go away? Wait events are one of the most significant advancements in observability for PostgreSQL databases; their usefulness is unparalleled in troubleshooting performance. This talk will go into all that and more as we explore the world of PostgreSQL wait events.
Microsoft Certified Trainer, Abu Z, and Microsoft Learning Solutions Partner of the Year, Unitek Education, deliver a presentation on key Group Policy enhancements in Microsoft Windows Server 2008. Group Policy is essential to enforcing centralized user and computer management in your Active Directory Domain Services environment, and mastering the five mission-critical group policy actions covered in this webinar will increase your organization's versatility, security, computing speed and cost savings.
See the full video & audio version here - http://www.unitek.com/training/certification-webinars/webinar/
SAS vs SATA_ The Key Differences That You Should Know.pptxcalltutors
In this Presentation, we have discussed SAS vs SATA. If you are interested in knowing the differences between SAS vs SATA, then it is very helpful to you.
Introduction to Globus for System AdministratorsGlobus
We review the Globus Connect Server v5 (GCSv5) architecture and deployment model, and describe the process for creating and configuring a Globus endpoint on your HPC cluster, lab server, or other multi-user storage system.
We review the Globus Connect Server v5 (GCSv5) architecture and deployment model, and describe the process for creating a Globus endpoint on your HPC cluster, lab server, or other multi-user storage system. Includes exercises for installing Globus Connect Server, and configuring a number of common options on the endpoint. We also demonstrate how to monitor and manage user activity.
Presented at a workshop at Oak Ridge National Laboratory on June 22, 2022.
We review the Globus Connect Server architecture and deployment model, and describe the process for creating a Globus endpoint on your HPC cluster, lab server, or other multi-user storage system. You will learn how to install Globus Connect Server, and configure a number of common options on the endpoint.
This material was presented at the Research Computing and Data Management Workshop, hosted by Rensselaer Polytechnic Institute on February 27-28, 2024.
GlobusWorld 2021 Tutorial: Globus for System AdministratorsGlobus
An overview of installing and configuring a Globus endpoints on your storage system. This tutorial was presented at the GlobusWorld 2021 conference in Chicago, IL by Vas Vasiliadis.
Introduction to Globus for System AdministratorsGlobus
We review the Globus Connect Server v5 (GCSv5) architecture and deployment model, and describe the process for creating a Globus endpoint on your HPC cluster, lab server, or other multi-user storage system. You will experiment with installing Globus Connect Server, and configuring basic options on the endpoint.
Globus Connect Server Deep Dive - GlobusWorld 2024Globus
We explore the Globus Connect Server (GCS) architecture and experiment with advanced configuration options and use cases. This content is targeted at system administrators who are familiar with GCS and currently operate—or are planning to operate—broader deployments at their institution.
Advanced Globus System Administration TopicsGlobus
We cover topics of interest to system administrators, such as managing multi-DTN endpoints, mapping user identities, and using custom domains for data access.
This material was presented at the Research Computing and Data Management Workshop, hosted by Rensselaer Polytechnic Institute on February 27-28, 2024.
GlobusWorld 2021 Tutorial: The Globus CLI, Platform and SDKGlobus
An introduction to the Globus command line interface and the SDK for accessing Globus platform services. This tutorial was presented at the GlobusWorld 2021 conference in Chicago, IL by Greg Nawrocki.
Working with Globus Platform Services and PortalsGlobus
We describe how developers can use Globus APIs to integrate robust data management capabilities into their research applications. We also demonstrate the new Globus portal framework that can be used in conjunction with the Globus Search service to simplify data search and discovery.
Similar to Introduction to Globus for System Administrators (20)
Globus Compute wth IRI Workflows - GlobusWorld 2024Globus
As part of the DOE Integrated Research Infrastructure (IRI) program, NERSC at Lawrence Berkeley National Lab and ALCF at Argonne National Lab are working closely with General Atomics on accelerating the computing requirements of the DIII-D experiment. As part of the work the team is investigating ways to speedup the time to solution for many different parts of the DIII-D workflow including how they run jobs on HPC systems. One of these routes is looking at Globus Compute as a way to replace the current method for managing tasks and we describe a brief proof of concept showing how Globus Compute could help to schedule jobs and be a tool to connect compute at different facilities.
Climate Science Flows: Enabling Petabyte-Scale Climate Analysis with the Eart...Globus
The Earth System Grid Federation (ESGF) is a global network of data servers that archives and distributes the planet’s largest collection of Earth system model output for thousands of climate and environmental scientists worldwide. Many of these petabyte-scale data archives are located in proximity to large high-performance computing (HPC) or cloud computing resources, but the primary workflow for data users consists of transferring data, and applying computations on a different system. As a part of the ESGF 2.0 US project (funded by the United States Department of Energy Office of Science), we developed pre-defined data workflows, which can be run on-demand, capable of applying many data reduction and data analysis to the large ESGF data archives, transferring only the resultant analysis (ex. visualizations, smaller data files). In this talk, we will showcase a few of these workflows, highlighting how Globus Flows can be used for petabyte-scale climate analysis.
We describe the deployment and use of Globus Compute for remote computation. This content is aimed at researchers who wish to compute on remote resources using a unified programming interface, as well as system administrators who will deploy and operate Globus Compute services on their research computing infrastructure.
Innovating Inference - Remote Triggering of Large Language Models on HPC Clus...Globus
Large Language Models (LLMs) are currently the center of attention in the tech world, particularly for their potential to advance research. In this presentation, we'll explore a straightforward and effective method for quickly initiating inference runs on supercomputers using the vLLM tool with Globus Compute, specifically on the Polaris system at ALCF. We'll begin by briefly discussing the popularity and applications of LLMs in various fields. Following this, we will introduce the vLLM tool, and explain how it integrates with Globus Compute to efficiently manage LLM operations on Polaris. Attendees will learn the practical aspects of setting up and remotely triggering LLMs from local machines, focusing on ease of use and efficiency. This talk is ideal for researchers and practitioners looking to leverage the power of LLMs in their work, offering a clear guide to harnessing supercomputing resources for quick and effective LLM inference.
Providing Globus Services to Users of JASMIN for Environmental Data AnalysisGlobus
JASMIN is the UK’s high-performance data analysis platform for environmental science, operated by STFC on behalf of the UK Natural Environment Research Council (NERC). In addition to its role in hosting the CEDA Archive (NERC’s long-term repository for climate, atmospheric science & Earth observation data in the UK), JASMIN provides a collaborative platform to a community of around 2,000 scientists in the UK and beyond, providing nearly 400 environmental science projects with working space, compute resources and tools to facilitate their work. High-performance data transfer into and out of JASMIN has always been a key feature, with many scientists bringing model outputs from supercomputers elsewhere in the UK, to analyse against observational or other model data in the CEDA Archive. A growing number of JASMIN users are now realising the benefits of using the Globus service to provide reliable and efficient data movement and other tasks in this and other contexts. Further use cases involve long-distance (intercontinental) transfers to and from JASMIN, and collecting results from a mobile atmospheric radar system, pushing data to JASMIN via a lightweight Globus deployment. We provide details of how Globus fits into our current infrastructure, our experience of the recent migration to GCSv5.4, and of our interest in developing use of the wider ecosystem of Globus services for the benefit of our user community.
First Steps with Globus Compute Multi-User EndpointsGlobus
In this presentation we will share our experiences around getting started with the Globus Compute multi-user endpoint. Working with the Pharmacology group at the University of Auckland, we have previously written an application using Globus Compute that can offload computationally expensive steps in the researcher's workflows, which they wish to manage from their familiar Windows environments, onto the NeSI (New Zealand eScience Infrastructure) cluster. Some of the challenges we have encountered were that each researcher had to set up and manage their own single-user globus compute endpoint and that the workloads had varying resource requirements (CPUs, memory and wall time) between different runs. We hope that the multi-user endpoint will help to address these challenges and share an update on our progress here.
Enhancing Research Orchestration Capabilities at ORNL.pdfGlobus
Cross-facility research orchestration comes with ever-changing constraints regarding the availability and suitability of various compute and data resources. In short, a flexible data and processing fabric is needed to enable the dynamic redirection of data and compute tasks throughout the lifecycle of an experiment. In this talk, we illustrate how we easily leveraged Globus services to instrument the ACE research testbed at the Oak Ridge Leadership Computing Facility with flexible data and task orchestration capabilities.
Understanding Globus Data Transfers with NetSageGlobus
NetSage is an open privacy-aware network measurement, analysis, and visualization service designed to help end-users visualize and reason about large data transfers. NetSage traditionally has used a combination of passive measurements, including SNMP and flow data, as well as active measurements, mainly perfSONAR, to provide longitudinal network performance data visualization. It has been deployed by dozens of networks world wide, and is supported domestically by the Engagement and Performance Operations Center (EPOC), NSF #2328479. We have recently expanded the NetSage data sources to include logs for Globus data transfers, following the same privacy-preserving approach as for Flow data. Using the logs for the Texas Advanced Computing Center (TACC) as an example, this talk will walk through several different example use cases that NetSage can answer, including: Who is using Globus to share data with my institution, and what kind of performance are they able to achieve? How many transfers has Globus supported for us? Which sites are we sharing the most data with, and how is that changing over time? How is my site using Globus to move data internally, and what kind of performance do we see for those transfers? What percentage of data transfers at my institution used Globus, and how did the overall data transfer performance compare to the Globus users?
How to Position Your Globus Data Portal for Success Ten Good PracticesGlobus
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Exploring Innovations in Data Repository Solutions - Insights from the U.S. G...Globus
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Listen to the keynote address and hear about the latest developments from Rachana Ananthakrishnan and Ian Foster who review the updates to the Globus Platform and Service, and the relevance of Globus to the scientific community as an automation platform to accelerate scientific discovery.
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1. https://doi.org/10.1038/sdata.2016.18
2. https://www.go-fair.org/fair-principles
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As part of the DOE Integrated Research Infrastructure (IRI) program, NERSC at Lawrence Berkeley National Lab and ALCF at Argonne National Lab are working closely with General Atomics on accelerating the computing requirements of the DIII-D experiment. As part of the work the team is investigating ways to speedup the time to solution for many different parts of the DIII-D workflow including how they run jobs on HPC systems. One of these routes is looking at Globus Compute as a way to replace the current method for managing tasks and I will give a brief proof of concept showing how Globus Compute could help to schedule jobs and be a tool to connect compute at different facilities.
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See My Other Reviews Article:
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(3) AI Partner & Profit Review: https://sumonreview.com/ai-partner-profit-review
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Introduction to Globus for System Administrators
1. Introduction to Globus for
System Administrators
Vas Vasiliadis
vas@uchicago.edu
September 20, 2022
2. Our focus in this session
• Makes your storage accessible via Globus
• Software/tools installed and managed by sysadmin
• Native packaging Linux: DEB, RPM
docs.globus.org/globus-connect-server
3. Agenda
• Globus Connect Server v5 Overview
• Deploying a Globus endpoint and creating collections
• Common GCS configuration options
• Monitoring and managing user activity
5
6. GCS management conceptual architecture
8
Data Transfer Node
GCS Command
Line Interface
GridFTP
Server
Globus
Transfer
Service
GCS
management
requests
Globus
Auth
Service
GCS Manager authorize request
using client ID/secret
GCS Manager endpoint:
abc.abc.data.globus.org
Register a Globus Connect Server at
developers.globus.org get GCS
client ID, secret
Define Globus
resources
(gateways,
collections, …)
8. Key prerequisite: network accessibility
• You may need to have a chat with OpSec, NetOps, …
• Requires traffic flow on ports
– 443 (control channel) – must be publicly routable
– 50000-51000 (data channel) – can be on private net
9. Requires a Globus subscription
GCSv5 installation/configuration summary
1. Register a Globus Connect Server with Globus Auth
2. Install GCS packages on data transfer node (DTN)
3. Set up the endpoint and add node(s)
4. Create a POSIX storage gateway
5. Create a mapped collection
6. Associate endpoint with a subscription
7. Create a guest collection
8. Enable browser down/upload (HTTPS access)
9. Add other storage systems to the endpoint
11. Register GCS and get credentials
• Navigate to developers.globus.org and log in
• (Optional) Create a project
• Add a new Globus Connect Server
• Generate a client secret
• Save the client ID and secret
15. 3. Set up endpoint and add node
$ globus-connect-server endpoint setup
> "My Endpoint"
> --organization "My Organization"
> --client-id 4321dddd-af72-4c4b-9533-a0f4055dd321
> --contact-email me@uchicago.edu
> --owner me@globusid.org
$ globus-connect-server node setup
> --client-id 4321dddd-af72-4c4b-9533-a0f4055dd321
Note: endpoint setup command generates deployment-key.json
Use this file when setting up additional data transfer nodes
16. Set up endpoint and add a DTN
• Access server: ssh adminN@tutN.globusdemo.org
• Switch to root: sudo su
• Run: globus-connect-server endpoint setup ...
– Ensure --owner is the identity you used to register the GCS
• Run: globus-connect-server node setup ...
• Run: systemctl restart apache2
• Confirm successful install; display endpoint details:
– globus-connect-server login localhost
– globus-connect-server endpoint show
17. Our setup so far
Run globus-connect-server node setup
to set up additional data transfer nodes
Copy deployment-key.json
from original DTN
18. Storage Gateways define a set of access policies
• Authentication for local account-holders
– Which identity domain(s) are acceptable?
– How are identities mapped from domain(s) to local accounts?
• Policy scope
– Which parts of the storage system are accessible via Globus?
– Which local accounts does this policy allow (or deny)?
• High Assurance settings
• MFA requirements
19. Authentication for local account-holders
• Primary access (via a mapped collection) requires an
account on the host system*
• Two-part authentication configuration:
1. Pick one or more identity domains
2. Configure the method to map the authenticated identity to an
account on your system
* You may allow primary users to share with others who don’t have accounts on your system
20. Picking identity domains
• User must present identity from one of the configured
domains
– On access attempts, linked identities will be scanned for a match
– If no identity from the required domain(s), will be asked to link one
• Identity domains may include…
– …any organization in Globus federated list
– …your institution’s identity provider trusted by Globus
– …a local OpenID Connect (OIDC) server using your PAM stack
21. Mapping identities to local accounts
• Default: Strip identity domain (everything after “@”)
– e.g. userX@globusdemo.org maps to local account userX
– Best for campus identities w/synchronized local accounts
• Use --identity-mapping option on storage gateway
– Specify expression in a JSON document
– Execute a custom script
docs.globus.org/globus-connect-server/v5.4/identity-mapping-guide/
23. Creating a storage gateway
• Our storage gateway will access a POSIX system
– This is the only type permitted without a subscription
• It will allow access to users with credentials from the
globusid.org (or your own) domain
• Reauthentication will be required every 90 minutes
24. 4. Create a storage gateway
$ globus-connect-server storage-gateway create posix
> "My Storage Gateway"
> --domain globusid.org
> --authentication-timeout-mins 90
Allowed authentication
domain
Duration of user session
when accessing collections
via this storage gateway
27. Creating a collection
• Our collection will use the default identity mapping
• It will be “rooted” at the user’s home directory
• Access will require authentication with an identity
from the globusid.org (or your own) domain
28. 5. Create a mapped collection
$ globus-connect-server collection create
> f77ff456-1f18-41d3-94a7-f3fd8858ea4d
> /
> "My Mapped Collection"
Collections are rooted at the specified base path
Specifying "/" as the base path sets the collection root to the local
user’s home directory
Storage gateway ID
Collection base path
33. We are using the default identity mapping, so…
• Create a local user account with the same name as
your globusid.org (or other IdP) identity
– e.g., for me@globusid.org create local account “me”
– e.g., for me@orcid.org create local account “me”
• adduser --disabled-password --gecos 'me' me
• Now, access the mapped collection via the web app…
• …and move some files, if you like
35. Common Collection configuration options
• Restrict access: local users, local groups
• Restrict sharing: paths, local users, local groups
• Allow guest collections à enables sharing
• Enable HTTPS access
• Force data channel encryption
36. Local account restrictions
• Note: These only apply to mapped collections
• A storage gateway’s allowed identity domains and
identity mapping method determine the universe of local
accounts that may access the mapped collection
• You can further narrow the access universe using…
--user-allow
--user-deny
--posix-group-allow (POSIX storage gateways only)
--posix-group-deny (POSIX storage gateways only)
37. Path restrictions
• Always use the narrowest base path possible for your storage
gateway(s) and collection(s)
– Storage gateway base specifies where collections may be created
– Collection base specifies the base directory for the collection
• POSIX storage gateway
– Use --restrict_paths to specify narrower access (r, r/w, or none)
access to specific paths
– You provide a JSON doc that lists paths for each permission type
– Note: These are absolute paths on the host system
• Collection: specify narrowest base path that satisfies the need
39. Setting path restrictions
• A new storage gateway will limit access to /home
– NB: No change to local permissions, only visibility via Globus
• We specify the path restrictions in paths.json
– This file is in your admin user’s home directory
• Run: storage-gateway create command with the
--restrict-paths option
• Create a new POSIX mapped collection
40. Create a restricted storage gateway, collection
$ globus-connect-server storage-gateway create posix
> "My Storage Gateway - Restricted"
> --domain globusid.org
> --authentication-timeout-mins 90
> --restrict-paths file:/home/adminN/paths.json
$ globus-connect-server collection create
> 3926bf02-6bc3-11e7-a9c6-22000bf2d287
> /
> "My Mapped Collection – Restricted"
Fully qualified filename containing
rule(s) for restricting access to
specific filesystem paths
41. Revisit your mapped collections
• Your will need to authenticate on your new (restricted
access) collection, and consent
• Note the access behavior differences between the two
mapped collections
42. Subscriptions and Endpoint Roles
• Subscription(s) configured for your institution
• Multiple Subscription Managers per subscription
• Subscription Manager ties endpoint to subscription
– Results in a “managed” endpoint
• Assign additional roles for endpoint management
– Administrator, Manager, Monitor
44. Making your endpoint “Managed”
• Subscription managers can enable subscription
features on an endpoint
• If you are not the subscription manager, just send
your endpoint ID to your subscription manager and
ask them to add it.
45. Making your endpoint “Managed”
• Option A; for subscription managers…
– On DTN: use endpoint set-subscription-id command
– Or: app.globus.org/file-manager/collections/<UUID>/overview,
click “Edit Managed Status”
• Option B: Put your endpoint ID in the spreadsheet
and we will make it managed
• Confirm: globus-connect-server endpoint show
46. Be identity-, role-, and permission-aware
• Default: Only endpoint owner can configure an endpoint
• Delegate administrator role to other sysadmins
– Best practice: Delegate to a Globus group, not individuals
• Check identity using the session command
• Check resource permissions on storage gateways and
collections with --include-private-policies option
docs.globus.org/globus-connect-server/v5.4/reference/role/
47. 7. Create a guest collection
• Created by user, not endpoint administrator
• Grants access to specific Globus users without a
mapped local account
• “Guest” users have the same (or more limited)
permissions as the guest collection creator
– Access logs show access by the collection creator*
• Guest collection’s root is relative to the mapped
collection’s base path
* High Assurance collections log guest user identities to enable auditing
48. Sharing restrictions
• Guest collections may be created in any directory accessible by
the collection, by any authorized local account
• You can restrict the authorized accounts…
o --sharing-user-allow
--sharing-user-deny
o --posix-sharing-group-allow
o --posix-sharing-group-deny
• …and sharing paths…
o --sharing-restrict-paths (specify JSON PathRestrictions)
• You can also set policies for specific user/path combinations
o $ globus-connect-server sharing-policy create ...
50. Create and access a guest collection
• Enable creation of guest collections
• Run: globus-connect-server collection update
• Access the mapped collection; create /projects
• Create a guest collection on the /projects directory
• Grant read access to the “Tutorial Users” group
• Authenticate and browse guest collection
51. 8. Enable web browser upload/download
• Authorized users can upload,
download files via a browser
• Must have permissions to the
collection
– Collection configuration governs access
– Web server is a different application
(separate authentication)
53. Enable HTTPS access
• Run: globus-connect-server collection update
• Access your mapped collection
• Upload a file from your laptop (and download it too!)