[meta-virtualization] [PATCH] k8s: update kernel configuration features

[meta-virtualization] [PATCH] k8s: update kernel configuration features

[Zhang, Qiang]

From: Zqiang <qiang.zhang@windriver.com>

Add kernel config fragment according to the requirement from the file
types_unix.go in source codes of kubernetes.

Signed-off-by: Zqiang <qiang.zhang@windriver.com>
---
 .../linux/linux-yocto/kubernetes.cfg           | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/recipes-kernel/linux/linux-yocto/kubernetes.cfg b/recipes-kernel/linux/linux-yocto/kubernetes.cfg
index c3e90d43..2d4e1f54 100644
--- a/recipes-kernel/linux/linux-yocto/kubernetes.cfg
+++ b/recipes-kernel/linux/linux-yocto/kubernetes.cfg
@@ -16,4 +16,20 @@ CONFIG_IP_VS_RR=m
 CONFIG_NETFILTER_XT_MATCH_COMMENT=m
 CONFIG_NETFILTER_XT_MATCH_MARK=m
 CONFIG_NETFILTER_XT_CONNMARK=m
-
+CONFIG_NAMESPACES=y
+CONFIG_NET_NS=y
+CONFIG_PID_NS=y
+CONFIG_IPC_NS=y
+CONFIG_UTS_NS=y
+CONFIG_CGROUPS=y
+CONFIG_CGROUP_CPUACCT=y
+CONFIG_CGROUP_DEVICE=y
+CONFIG_CGROUP_FREEZER=y
+CONFIG_CGROUP_SCHED=y
+CONFIG_SMP=y
+CONFIG_CPUSETS=y
+CONFIG_MEMCG=y
+CONFIG_INET=y
+CONFIG_EXT4_FS=y
+CONFIG_PROC_FS=y
+CONFIG_NETFILTER_XT_TARGET_REDIRECT=m
-- 
2.29.2

Re: [meta-virtualization] [PATCH] k8s: update kernel configuration features

[Bruce Ashfield]

I've merged this for now, but in the next month, I'll be moving all of
the layer fragments to the kernel-cache, and at that time, we should
be re-using fragments that already provide similar options, versus simply
listing them all in the k8s fragment.

I'll take care of those changes, but I just wanted to give a heads up.

Bruce

In message: [meta-virtualization] [PATCH] k8s: update kernel configuration features
on 21/07/2021 qiang.zhang@windriver.com wrote:

> From: Zqiang <qiang.zhang@windriver.com>
> 
> Add kernel config fragment according to the requirement from the file
> types_unix.go in source codes of kubernetes.
> 
> Signed-off-by: Zqiang <qiang.zhang@windriver.com>
> ---
>  .../linux/linux-yocto/kubernetes.cfg           | 18 +++++++++++++++++-
>  1 file changed, 17 insertions(+), 1 deletion(-)
> 
> diff --git a/recipes-kernel/linux/linux-yocto/kubernetes.cfg b/recipes-kernel/linux/linux-yocto/kubernetes.cfg
> index c3e90d43..2d4e1f54 100644
> --- a/recipes-kernel/linux/linux-yocto/kubernetes.cfg
> +++ b/recipes-kernel/linux/linux-yocto/kubernetes.cfg
> @@ -16,4 +16,20 @@ CONFIG_IP_VS_RR=m
>  CONFIG_NETFILTER_XT_MATCH_COMMENT=m
>  CONFIG_NETFILTER_XT_MATCH_MARK=m
>  CONFIG_NETFILTER_XT_CONNMARK=m
> -
> +CONFIG_NAMESPACES=y
> +CONFIG_NET_NS=y
> +CONFIG_PID_NS=y
> +CONFIG_IPC_NS=y
> +CONFIG_UTS_NS=y
> +CONFIG_CGROUPS=y
> +CONFIG_CGROUP_CPUACCT=y
> +CONFIG_CGROUP_DEVICE=y
> +CONFIG_CGROUP_FREEZER=y
> +CONFIG_CGROUP_SCHED=y
> +CONFIG_SMP=y
> +CONFIG_CPUSETS=y
> +CONFIG_MEMCG=y
> +CONFIG_INET=y
> +CONFIG_EXT4_FS=y
> +CONFIG_PROC_FS=y
> +CONFIG_NETFILTER_XT_TARGET_REDIRECT=m
> -- 
> 2.29.2
> 

Re: [meta-virtualization] [PATCH] k8s: update kernel configuration features

[Zhang, Qiang]

________________________________________
From: meta-virtualization@lists.yoctoproject.org <meta-virtualization@lists.yoctoproject.org> on behalf of Bruce Ashfield <bruce.ashfield@gmail.com>
Sent: Thursday, 29 July 2021 23:01
To: Zhang, Qiang
Cc: meta-virtualization@lists.yoctoproject.org
Subject: Re: [meta-virtualization] [PATCH] k8s: update kernel configuration features

[Please note: This e-mail is from an EXTERNAL e-mail address]

>I've merged this for now, but in the next month, I'll be moving all of
>the layer fragments to the kernel-cache, and at that time, we should
>be re-using fragments that already provide similar options, versus simply
>listing them all in the k8s fragment.
>
>I'll take care of those changes, but I just wanted to give a heads up.
>

Thanks Bruce

>Bruce

>In message: [meta-virtualization] [PATCH] k8s: update kernel configuration >features
>on 21/07/2021 qiang.zhang@windriver.com wrote:

> From: Zqiang <qiang.zhang@windriver.com>
>
> Add kernel config fragment according to the requirement from the file
> types_unix.go in source codes of kubernetes.
>
> Signed-off-by: Zqiang <qiang.zhang@windriver.com>
> ---
>  .../linux/linux-yocto/kubernetes.cfg           | 18 +++++++++++++++++-
>  1 file changed, 17 insertions(+), 1 deletion(-)
>
> diff --git a/recipes-kernel/linux/linux-yocto/kubernetes.cfg b/recipes-kernel/linux/linux-yocto/kubernetes.cfg
> index c3e90d43..2d4e1f54 100644
> --- a/recipes-kernel/linux/linux-yocto/kubernetes.cfg
> +++ b/recipes-kernel/linux/linux-yocto/kubernetes.cfg
> @@ -16,4 +16,20 @@ CONFIG_IP_VS_RR=m
>  CONFIG_NETFILTER_XT_MATCH_COMMENT=m
>  CONFIG_NETFILTER_XT_MATCH_MARK=m
>  CONFIG_NETFILTER_XT_CONNMARK=m
> -
> +CONFIG_NAMESPACES=y
> +CONFIG_NET_NS=y
> +CONFIG_PID_NS=y
> +CONFIG_IPC_NS=y
> +CONFIG_UTS_NS=y
> +CONFIG_CGROUPS=y
> +CONFIG_CGROUP_CPUACCT=y
> +CONFIG_CGROUP_DEVICE=y
> +CONFIG_CGROUP_FREEZER=y
> +CONFIG_CGROUP_SCHED=y
> +CONFIG_SMP=y
> +CONFIG_CPUSETS=y
> +CONFIG_MEMCG=y
> +CONFIG_INET=y
> +CONFIG_EXT4_FS=y
> +CONFIG_PROC_FS=y
> +CONFIG_NETFILTER_XT_TARGET_REDIRECT=m
> --
> 2.29.2
>