1. Fixes bugs in ctr run that were introduced by 1d9b969
2. Adds support for the --isolated flag that runs Windows HyperV
cotainers instead of process isolated containers on Windows.
Signed-off-by: Justin Terry (VM) <juterry@microsoft.com>
If we are using an image config, we should by default add any additional
GIDs that are found from reading /etc/group, even if the default user is
root.
Signed-off-by: Phil Estes <estesp@linux.vnet.ibm.com>
Add flag and With-helper to set NoNewPrivileges to false since it is on
by default in the default UNIX spec for containerd, but off by default
in Docker and CRI plugin use. This allows for easy testing with it off
for comparison.
Signed-off-by: Phil Estes <estesp@linux.vnet.ibm.com>
Can be used to conform to Docker engine behavior of adding additional
GIDs to spec when found in /etc/group of image filesystem
Signed-off-by: Phil Estes <estesp@linux.vnet.ibm.com>
When creating a default OCI spec on Windows that is targeting the LCOW
platform it needs to contain a Windows section as well. This adds the
Windows section by default. It also protects against this case for all
OCI creation that doesnt use the OCI package in the runhcs-shim.
Signed-off-by: Justin Terry (VM) <juterry@microsoft.com>
On Windows we need to be able to create both Linux and Windows OCI spec
files by default to support WCOW and LCOW scenarios. This merges the
compile time differences into runtime differences between the two based
on the spec and platform the user sets.
It maintains the old behavior with Default specs resulting in the
platform default the binary is compiled for.
Signed-off-by: Justin Terry (VM) <juterry@microsoft.com>
We introduce a WithSpecFromFile option combinator to allow creation
simpler creation of OCI specs from a file name. Often used as the first
option in a `SpecOpts` slice, it simplifies choosing between a local
file and the built-in default.
The code in `ctr run` has been updated to use the new option, with out
changing the order of operations or functionality present there.
Signed-off-by: Stephen Day <stephen.day@getcruise.com>
This allows Go to build third party packages correctly without vendoring
issues what want to create their own SpecOpts.
Fixes#2289
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
In a few places we check for nil types when modifying a spec,
but in many cases we do not so we could get a panic if the
passed in type was not filled. Because the generated spec is
filled we will not notice this but users may get unexpected
panics.
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
