af0f7dec7b
Signed-off-by: John Howard <jhoward@microsoft.com> Fixes https://github.com/moby/moby/issues/36613. This was kind of interesting, as removing the case-insensitivity (I think I just put it there some 3 or more years ago to make life easier and long since forgot about it as Windows at this level is generally case insensitive and way before I had thought about LCOW) found another 'bug' (I say bug, but the code was doing the right thing, just for the wrong reason) which looks to have been introduced part by me, and part by refactoring of this code a year or more back. Case caught by the unit tests. That bug was that the reserved name check has nothing whatsoever to do with the fix for 26329, but that's where it was in the code. Was very confused trying to figure out what its purpose was in that 26329-fix block, or which it was checking destination rather than source. Anyway, moved it to the right place and all is well. After this, you can now do something such as the following - note the target directory inside the container as the important bit - the host casing is irrelevant as Windows here is case-insensitive. Similarly in the Windows case, the target casing is irrelevant. LCOW: ``` PS E:\> docker run --rm -v c:\CaSeOnHoSt:/bar/humbuG:rW alpine ls /bar humbuG PS E:\> docker run --rm -v c:\caseonhost:/bar/humbuG:rW alpine ls /bar humbuG PS E:\> docker run --rm -v C:\CaSeOnHoSt:/bar/humbug alpine ls /bar humbug PS E:\> ``` WCOW: ``` PS E:\> docker run --rm -v c:\CaSeOnHoSt:c:/bar/humbuG:rW microsoft/nanoserver cmd /s /c dir c:\bar Volume in drive C has no label. Volume Serial Number is 106A-BF5E Directory of c:\bar 09/25/2018 04:10 PM <DIR> . 09/25/2018 04:10 PM <DIR> .. 09/25/2018 04:08 PM <DIR> humbuG 0 File(s) 0 bytes 3 Dir(s) 21,299,740,672 bytes free PS E:\> docker run --rm -v c:\caseonhost:c:/bar/humbuG:rW microsoft/nanoserver cmd /s /c dir c:\bar Volume in drive C has no label. Volume Serial Number is 106A-BF5E Directory of c:\bar 09/25/2018 04:11 PM <DIR> . 09/25/2018 04:11 PM <DIR> .. 09/25/2018 04:08 PM <DIR> humbuG 0 File(s) 0 bytes 3 Dir(s) 21,299,732,480 bytes free PS E:\> ``` Note: You cannot, at least in RS5, unfortunately do the following after this fix - mapping two directories /a and /A in LCOW located in the same folder. Need to figure out where that is, but likely a platform issue at this point in HCS. However, you couldn't do it before either haha. ``` docker run --rm -v c:\UPPER:/foo/A -v c:\lower:/foo/a alpine ls -l /foo e:\go\src\github.com\docker\cli\binary\docker.exe: Error response from daemon: CreateComputeSystem b3ba52af987bff00224d5aebeb656172271c25acb9c0b54dcd1941cd765257c6: The object already exists. (extra info: {"SystemType":"container","Name":"b3ba52af987bff00224d5aebeb656172271c25acb9c0b54dcd1941cd765257c6","Owner":"docker","LayerFolderPath":"C:\\control\\lcow\\b3ba52af987bff00224d5aebeb656172271c25acb9c0b54dcd1941cd765257c6","Layers":[{"ID":"2e2ab5f1-6ea9-557b-af6c-c401a2a3db37","Path":"C:\\control\\lcow\\fb27f0fc7fbad278718cab180f3e0dcc238fc8509560b5db3e79804b0de1ec4a\\layer.vhd"}],"MappedDirectories":[{"HostPath":"c:\\UPPER","ContainerPath":"/tmp/gcs/b3ba52af987bff00224d5aebeb656172271c25acb9c0b54dcd1941cd765257c6/binds/foo/A","ReadOnly":false,"BandwidthMaximum":0,"IOPSMaximum":0,"CreateInUtilityVM":true,"LinuxMetadata":true},{"HostPath":"c:\\lower","ContainerPath":"/tmp/gcs/b3ba52af987bff00224d5aebeb656172271c25acb9c0b54dcd1941cd765257c6/binds/foo/a","ReadOnly":false,"BandwidthMaximum":0,"IOPSMaximum":0,"CreateInUtilityVM":true,"LinuxMetadata":true}],"HvPartition":true,"EndpointList":["C54594FC-A983-4D70-9E37-DC73734C4885"],"HvRuntime":{"ImagePath":"C:\\Program Files\\Linux Containers","LinuxInitrdFile":"initrd.img","LinuxKernelFile":"kernel"},"AllowUnqualifiedDNSQuery":true,"ContainerType":"linux","TerminateOnLastHandleClosed":true}). PS C:\> ``` |
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| CHANGELOG.md | ||
| CONTRIBUTING.md | ||
| Dockerfile | ||
| Dockerfile.e2e | ||
| Dockerfile.simple | ||
| Dockerfile.windows | ||
| LICENSE | ||
| MAINTAINERS | ||
| Makefile | ||
| NOTICE | ||
| README.md | ||
| ROADMAP.md | ||
| TESTING.md | ||
| VENDORING.md | ||
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README.md
The Moby Project
Moby is an open-source project created by Docker to enable and accelerate software containerization.
It provides a "Lego set" of toolkit components, the framework for assembling them into custom container-based systems, and a place for all container enthusiasts and professionals to experiment and exchange ideas. Components include container build tools, a container registry, orchestration tools, a runtime and more, and these can be used as building blocks in conjunction with other tools and projects.
Principles
Moby is an open project guided by strong principles, aiming to be modular, flexible and without too strong an opinion on user experience. It is open to the community to help set its direction.
- Modular: the project includes lots of components that have well-defined functions and APIs that work together.
- Batteries included but swappable: Moby includes enough components to build fully featured container system, but its modular architecture ensures that most of the components can be swapped by different implementations.
- Usable security: Moby provides secure defaults without compromising usability.
- Developer focused: The APIs are intended to be functional and useful to build powerful tools. They are not necessarily intended as end user tools but as components aimed at developers. Documentation and UX is aimed at developers not end users.
Audience
The Moby Project is intended for engineers, integrators and enthusiasts looking to modify, hack, fix, experiment, invent and build systems based on containers. It is not for people looking for a commercially supported system, but for people who want to work and learn with open source code.
Relationship with Docker
The components and tools in the Moby Project are initially the open source components that Docker and the community have built for the Docker Project. New projects can be added if they fit with the community goals. Docker is committed to using Moby as the upstream for the Docker Product. However, other projects are also encouraged to use Moby as an upstream, and to reuse the components in diverse ways, and all these uses will be treated in the same way. External maintainers and contributors are welcomed.
The Moby project is not intended as a location for support or feature requests for Docker products, but as a place for contributors to work on open source code, fix bugs, and make the code more useful. The releases are supported by the maintainers, community and users, on a best efforts basis only, and are not intended for customers who want enterprise or commercial support; Docker EE is the appropriate product for these use cases.
Legal
Brought to you courtesy of our legal counsel. For more context, please see the NOTICE document in this repo.
Use and transfer of Moby may be subject to certain restrictions by the United States and other governments.
It is your responsibility to ensure that your use and/or transfer does not violate applicable laws.
For more information, please see https://www.bis.doc.gov
Licensing
Moby is licensed under the Apache License, Version 2.0. See LICENSE for the full license text.