They then connected the docker interface provided by rancher to an emc scaleio storage systems. We will focus on one of their projects, rex ray, in this presentation. Rexray is available as a standalone process today and as a distributed. If the desire is to establish a centralized rex ray server that is called on from remote rex ray instances then the following example will be useful. Im always treading the line between fine art and commercial work, he once said. How container schedulers and softwaredefined storage will. Feb 23, 2015 my friend rex ray, the artist and graphic designer, who has died of cancer aged 58, was a major cultural force in the bay area of san francisco, california, widely recognised for his collage work.
Deep dive on rexray, libstorage and the container storage. May 11, 2017 the reference architecture combines dell emcs scaleio ready nodes the combination of scaleio softwaredefined block storage and dell poweredge servers mesosphere dcos, and rexray. Create a full scaleio system and explore the industrys most scalable and performant softwaredefined storage infrastructure. Its called managing scaleio as software on mesos and is occurring on.
This enables rex ray to serve a libstorage server and perform only a storage abstraction role. I have a couple of ideas on some follow up blog posts thinking about how i do devtest for mesosmoduledvdi with docker containers or perhaps more about frameworks. This section refers to the only operational mode that rex ray supported in versions 0. View and download xray t4 instruction manual online. With the newest csi plugins, there are now 5 csi plugins plus 12 supported storage plugins from rex ray. Reading through this document, it didnt seem to me that rex ray supports multiple storage configuration however, in rex ray faq page, they clearly state that rex ray supports multiple storage configuration like below so there should be a proper way to configure rex ray with. Cannot authenticate against scaleio gateway any longer. There exists code such that the last defined scaleio sds domain and pool are automatically used for the scaleio sdc components. May 25, 2017 organizations are using containers to revolutionize and accelerate application deployment but often struggle with persistent applications.
Docker and rex ray will automatically be installed on all three nodes but can be overridden using the environment variables above. Vendors target storage for containers with devops in mind. Post your questions as a discussion to get further insight into the latest scaleio features. For instance, if i want to present a snapshot volume to another container. Dell emc and mesosphere publish reference architecture for. Rex ray which provides mesos the ability to provision external storage for tasks that are backed by docker containers.
Storage integrations for container orchestrators highly available applications on docker, kubernetes and mesos 2. When you are ready to purchase a scaleio software license for full production use and maintenance, contact a sales associate or visit the store to start your upgrade plan. The isilon driver registers a storage driver named isilon with the libstorage service. Emc announces new open source initiative polly and releases enhancements to rex ray. Docker volume plugin for dell emc scaleio by rexray, a container storage orchestration engine. Organizations are using containers to revolutionize and accelerate application deployment but often struggle with persistent applications. This is the service that provides access to scaleio volumes created within the scaleio cluster. Whether youre an existing customer of dell emc or attending to learn the latest in the technology, there are a wide range of resources to take advantage of. With rexray, dell backs the container storage interface. Emc accelerates shift to open source dell technologies us. The dcos installer will install a supported version of rex ray and push this configuration file to all cluster nodes.
Named in honor of a paper collage artist who passed away in 2015, rex ray grew out of dells need to pair its emc isilon and scaleio platforms with containers, and later became the testbed for csi. Realize the power of containers with scaleio and rexray. The rex ray docker volume driver does the hard work for us, and aws ecs easily integrates with it to make sure that volumes are always attached to the correct ec2 host. This is done within this demo only to make sure scaleio, docker, rex ray and marathon services are functioning properly. Old legacy docker volume plugin specification rex ray and push this configuration file to all cluster nodes. Please enter your email address to create an account. Type docker images to verify image is available on your host. This would be useful if you are deploying the rex ray binary on a host that does not. Running ms sql in a docker container on windows server. My rexray was working fine as well, authenticating against my scaleio gateway, but now, it is failing to authenticate. Rex enables penetration testing on any code using regexes to validate inputs. Docker volume plugin for any s3 object storage by rex ray, a container storage orchestration engine. The agent nodes will reboot after successful installation.
It is interesting if you love rex ray, but dont purchase if you are looking for real content. During the conference emc demonstrated how to provision the rancher platform from rancher labs to deploy mesos on a bare metal server. Jan 16, 2019 rex ray is available as a standalone process today and as a distributed model of clientserver. Rex ray is a little bit more than a year old as a project, and it makes the storage management for the mesos and docker combination a bit easier. The driver creates logical volumes in directories on the isilon cluster. Building a container service with rancher, rackhd, scaleio. Scaleio which is a product of softwaredefined strage released by dellemc will provide block storage service for docker. All builds should be executed through the makefile, which is a travisci default. When rex ray implements multidomainpool capabilities, this code will likely be deprecated. The rex ray configuration file that is created follows the suggested best practices. Since then, there has been subtle changes in terms of its volume plugin architecture. How to attach an aws ebs storage volume to your docker.
Rexray acts as the glue between the container platform and scaleio a softwaredefined storage solution that provides block level storage services on commodity hardware. Original idea of this code is based on code by dellemc description. Emc competitors could access the interface by writing their own rex ray compatible restful apis, said josh bernstein, an emc vice president of technology. Rooted in his design practice, rex ray created paintings, collages, and photographs that bridge his graphic impulses and art historical influences. Rex ray was designed with emc scaleio and xtremio storage in mind, but its not limited to those platforms. Each will configure rex ray to manage scaleio volumes for persistent applications in containers. Dockerplugins erlauben es, rexray als storagelosung fur container zu verwenden. A list mesos agent nodes with the current status of scaleio deployment can be seen and the page will automatically refresh itself. Create a volume the following example illustrates creating a volume.
Persistent distributed storage for docker is the focus of a lot of attention in the enterprise space. Essentially, scaleio creates a serverbased san to function as this storage. To run a container with persistent data stored on scaleio, from any of the cluster nodes you can. Container runtime developer tools docker app kubernet. Also you can try docker volume plugin rex ray under the scaleio environment. However, everything in varrunrexray and varrunlibstorage all seem to be in working order. This is great for high availability but not so great for preserving your data. This vagrant setup will automatically deploy three centos 7. New rex ray enhancementsemc code also announced rex ray 0.
Download the book into available format new update. Added an intelligent reboot feature which will fix a reboot timing issue when the scaleio node that is running the scheduler is rebooted before other nodes have had the. Hopefully this served as a good guide to adding external volumestorage support to your existing apache mesos cluster using rexray, dvdcli, and mesosmoduledvdi. This represented the first three native csi storage drivers and opened the market for more storage platform support, while also functioning as a blueprint for contributors looking to create csi drivers. As part of the rex 5 family of products, worldwide airports hd is a photoreal global airport texture graphics package created from realworld airport structures and environments. When rexray implements multidomainpool capabilities, this code will. On mac, just download the dmg file and install virtual box like any other.
After that they use the rex ray storage orchestration engine to connect the scaleio system back to mesos and rancher. Ai on the edge with azure stack edge mls1049 azurestack the guide to becoming a microsoft azure stack operator brk3334 azurestack getting started with microsoft azure stack as a developer brk2373 azurestack azure stack overview and roadmap brk2367 azurestack delivering intelligent edge with microsoft azure stack and data box brk2297 azurestack. This will eventually replace the scaleio driver in the current release and will serve as a test case for further development of the southbound sdk. Please remember that this cloudformation stack was designed as a simple example, and should not be used in production. All hosted unstable and staged binaries older than 0. Rexray is available as a standalone process today and as a distributed model of clientserver. Coprhd and rex ray are also released under the apache 2 license.
Watch our demo to learn how to download, install, and configure scaleio. Cloud native orchestrators tend to use containers as simple portable methods of packaging applications. Realize the power of containers with scaleio and rexray software. For technical support, join the scaleio community to access documentation, user guides, faqs, and training. How container schedulers and softwarebased storage will. Download free dinosaurs wallpapers and desktop backgrounds. Reference architecture deploy enterprise dcos with scaleio and rex ray and rex ray enables enterprise customers it and digital business transformation through trusted hybrid cloud and bigdata solutions, built upon a modern data center infrastructure incorporates industryleading. Clinton kitson presented a demonstration of how kubernetes and scaleio fit together to create and manage stateful applications.
The client performs a level abstraction of local host processes request for volume attachment, discovery, format, and mounting of devices while the server provides the necessary abstraction of the control plane for multiple storage platforms. Rex ray can also run as a persistent service that advertises both docker volume plugin and libstorage endpoints. Managing scaleio as software on mesos david vonthenen dell emc world 2017 1. At emc code we are very proud to be able to also announce the we support the volume plugin api in docker 1. This project currently enables some very cool functionality. Right now, ajeet raina has a walkthrough of how to accomplish this with dell emcs scaleio. How container schedulers and softwarebased storage will change the cloud.
At the last of this previous post, i mentioned about rex ray multiple storage configuration. Kubernetes and scaleio demo clinton kitson dell emc. Docker, inc announced initial support for volume driver plugins for the first time under docker 1. Managing scaleio as software on mesos david vonthenen. Added an intelligent reboot feature which will fix a reboot timing issue when the scaleio node that is running the scheduler is rebooted before other nodes have had the opportunity to contact it for the current state. Rex is fast, using a novel approach to solve this problem. Mar 25, 2010 rex is a simple commandline tool that takes a.
His colorbursting, curvaceous art graces the walls of highdesign hotels, worldclass museums, and hip. The biggest use case for rex ray isnt with our storage. Great scaleio sessions to attend while at dell emc world. The first configuration is for running rex ray purely as a libstorage server. Apache mesos containers, schedulers, and kubernetes. The client performs a level abstraction of local host processes request for volume attachment, discovery, format, and mounting of devices while the server provides the necessary abstraction of the control plane for. Rex ray s architecture allows flexibility to adopt new storage platforms and communicate with any container orchestrator.
Rex ray acts as the glue between the container platform and scaleio a softwaredefined storage solution that provides block level storage services on commodity hardware. What started as a simple volume driver, rex ray has transformed over time to provide integrations with docker, mesos, and kubernetes. Substitute the actual ip of your scaleio gateway, your scaleio systemid and name, and your scaleio username and password. The latest binary of rex ray can be downloaded from the latest releases here. Rex ray, running as a volume plugin, will be an end point of storage control for docker and swarm. Heck, docker bought infinit to help them do it internally. If you purchase it, you will be able to include the full version of it in lessons and share it with your students. For the purposes of the examples the ebs plugin will be demonstrated, but each example would work for any of the plugins above. Rex ray now supports travisci builds either from the primary rex ray repository or via a fork. This will open a new tab with the resource page in our marketplace. Feb, 2008 rex ray s highly collectible artwork is coveted in design as well as art circles.
For the travisci settings please be sure to set the environment variable go15vendorexperiment to 1. Stderr101 114 114 111 114 58 32 101 114 114 111 114 32 103 101 116 116 105 110 103 32 105 110 115 116 97 110 99 101 32 73 68 58. Net regex or several regexes and generates strings that match all the regexes. Next, you will need to download scaleio related packages from this link. Scaleio software solutions has been helping dell emc customers deliver scalable, flexible block storage for traditional and cloud native workloads. Furthermore a docker swarm cluster is created and support for persistent storage is added using rex ray. Currently, rex ray service is running on the server using scaleio volume. A unix socket is created by rex ray that serves as a docker volume plugin compliant api endpoint. Post your questions as a discussion to get further insight. How container schedulers and softwaredefined storage will change the cloud. Rex ray is an open source project driven by emc code that. Rex ray vendor agnostic storage orchestration engine. As a cli, rex ray enables some advanced storage functionality create.
Unable to install docker plugin rexray scaleio docker ee engine. The rex ray project is led by code by dell emc with contributions from the open source community. Emc launches polly, open source storage scheduling project. Vagrantfile to create a three node docker swarm cluster using scaleio and rex ray. At mesoscon europe last october, the strategic open source partner engineer for code, steve wong, explained the projects evolution.
Building distributed docker persistent storage platform. Presumably if customers want enterpriseclass support for rackhd or rex ray, emc is happy to comply, just like it sells supported. Emc code updates rex ray storage orchestration engine emc also announced a new release of its rex ray storage orchestration engine. May 25, 2017 what started as a simple volume driver, rex ray has transformed over time to provide integrations with docker, mesos, and kubernetes.
The scaleio plugin can be installed with the following command. This solution enables it to move beyond purely stateless applications for containers, to confidently deploying critical stateful applications in containers as well. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Rancher software engineer sid mani walks through the setup behind container service demonstration during the emc world 2016 closing keynote. The isilon driver registers a storage driver named isilon with the libstorage service registry and is used to connect and manage isilon nas storage.
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