Hi Ralf,
Thank You for your response.

I have these lines in the /etc/crio/crio.conf file.

[crio.runtime.runtimes.kata]
runtime_path = "/opt/kata/bin/containerd-shim-kata-v2"
runtime_type = "vm"
runtime_root = "/run/kata-runtime"  

I'm getting this gRPC error.

"runtime "/opt/kata/bin/containerd.shim.kata.v2" binary not installed "containerd-shim-kata-v2": file does not exist]"

This error message said it is looking for  runtime "/opt/kata/bin/containerd.shim.kata.v2. 

I also tried with a soft symlink containerd.shim.kata.v2 -> containerd-shim-kata-v2 in /opt/kata/bin directory and still see the same issue.

In my environment, I used the kata-deploy method to install kata into the /opt/kata directory.  

# ls -l /opt/kata/bin/
total 95448
-rwxr-xr-x 1 root root 28095712 Sep 17 22:00 containerd-shim-kata-v2
-rwxr-xr-x 1 root root  3707352 Sep 17 22:16 firecracker
-rwxr-xr-x 1 root root  3289832 Sep 17 22:16 jailer
-rwxr-xr-x 1 root root    14410 Sep 17 22:00 kata-collect-data.sh
-rwxr-xr-x 1 root root      121 Sep 17 22:01 kata-fc
-rwxr-xr-x 1 root root      123 Sep 17 22:01 kata-nemu
-rwxr-xr-x 1 root root      123 Sep 17 22:01 kata-qemu
-rwxr-xr-x 1 root root 35464000 Sep 17 22:00 kata-runtime
-rwxr-xr-x 1 root root 13101424 Sep 17 22:15 nemu-system-x86_64
-rwxr-xr-x 1 root root 13442928 Sep 17 22:09 qemu-system-x86_64
-rwxr-xr-x 1 root root   590464 May 22 00:03 virtiofsd-x86_64

Thanks,
Al

On Wed, Nov 6, 2019 at 9:11 AM Ralf Haferkamp <rhafer@suse.com> wrote:
Hi,

On Thursday, October 31, 2019 4:22:57 PM CET Al Lau wrote:
> I want to use kata shimv2 in /etc/crio/crio.conf as one of the runtimes.
> Anyone know the syntax I should be using for the runtime_path?  The
> runtime_path specified in this example gave a "usage" error.
>
> [crio.runtime.runtimes.kata]
> runtime_path = "/opt/kata/bin/containerd-shim-kata-v2"
> runtime_type = "oci"

AFAIK this needs to be "vm" instead of "oci". Otherwise I think the config
is ok.

> runtime_root = "/run/kata-runtime"
>


--
regards,
    Ralf




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