Re: [cc-devel] [Clr-dev] Does Clear Linux require or use the Unrestricted Guests capability?
by Miguel Bernal Marin
Hi Dexuan,
>
> It's from a customer. I don't really know the details. Sorry.
> Currently Hyper-V doesn't support Unrestricted Guests for nested hypervisors (but
> I suppose it would be supported soon) and the customer saw a warning about this
> in the compatibility check script. It looks we can ignore the warning, but I'd like to
> know if there would be any consequence.
>
Currently Clear Containers (CC) 3.0 could be run in Azure platforms, you need
to be sure that the platforms has nested vitalization capable.
Regarding Hyper-V, CC-2.X needs some tweaks to run on top of it, but you
can try with CC-3.0.
Pleas ask to your costumer to try CC-3.0
https://clearlinux.org/blogs/announcing-intel%C2%AE-clear-containers-30
As CC-3.0 is out CC team is deprecating CC-2.X.
--
Regards,
Miguel Bernal Marin Open Source Technology Center
https://clearlinux.org Intel Corporation
3 years, 3 months
3.0 pending PRs
by Samuel Ortiz
All,
We're about to release Clear Containers 3.0 and we have one outstanding
PR oending:
- KSM tuning: https://github.com/clearcontainers/proxy/pull/118
And we have another one that we may want to merge as well:
- https://github.com/clearcontainers/runtime/pull/550
We'll be working on those 2 PRs, but please speak up if you believe
some others must be part of 3.0.
Cheers,
Samuel.
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3 years, 4 months
Change to the location of cc-runtime's configuration file
by Hunt, James O
Hi All,
TL;DR - if you build cc-runtime yourself, you should update to the latest
code, build and install and then "sudo rm -rf /etc/clear-containers/".
= Details =
Previously, the default location for the cc-runtime configuration file was:
/etc/clear-containers/configuration.toml
However, we recently added stateless [1] support to cc-runtime [2]. This
results in two significant changes:
1) It now checks in multiple locations for its configuration file.
2) It changes the default location of the configuration file to:
/usr/share/defaults/clear-containers/configuration.toml
If you are building the runtime yourself, the general advice is to remove
the "/etc/clear-containers/" directory since the old configuration file
location will in fact take precedence over the new one [3].
To see where the runtime will attempt to read its configuration from, there
is a new global option:
$ cc-runtime --cc-show-default-config-paths
/etc/clear-containers/configuration.toml
/usr/share/defaults/clear-containers/configuration.toml
In the example output above, if the runtime finds
"/etc/clear-containers/configuration.toml", that file will be used.
Otherwise it will try to use
"/usr/share/defaults/clear-containers/configuration.toml". If neither file
exists, it will error.
Cheers,
James
---
[1] - https://clearlinux.org/features/stateless
[2] - https://github.com/clearcontainers/runtime/pull/564
[3] - If you do not remove "/etc/clear-containers/configuration.toml" and
we update the master configuration, your old
"/etc/clear-containers/configuration.toml" will be used, masking the newer
"/usr/share/defaults/clear-containers/configuration.toml".
-----
https://clearlinux.org
Open Source Technology Center
Intel Corporation (UK) Ltd. - Co. Reg. #1134945 - Pipers Way, Swindon SN3
1RJ.
3 years, 4 months
architecture wiki updates for 3.0
by Ernst, Eric
Hey ya'll,
With Graham's help and some initial feedback from Samuel and Manohar I pushed a first pass of our 3.0 Clear Containers architecture documentation.
Some of this is not fully described and/or not accurate currently (this was pulled as a copy of our 2.1 documentation). I'd like to enlist help from individuals for a few sections:
1. Archana, can you take a look @ the shim section?
2. Carlos, can you take a look @ the proxy section?
3. Samuel, can you look @ runtime section?
When multiple people are editing via web interface, github will tell you that it changed and you should reload once someone commits.
--Eric
3 years, 4 months
