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seccomp is not enabled in your kernel, cannot run with a profile #4786

@baoho1106

Description

@baoho1106

,
Description

I am currently using the latest kubernetes 1.21.

After updating to cri-o v1.21 I I cannot start up any pods. The output of the describe pod is "Failed to create pod sandbox: rpc error: code = Unknown desc = seccomp is not enabled in your kernel, cannot run with a profile"

I was working previously on 1.18 and it was working fine. I've then upgraded to v1.19, but there was an update on the seccomp for kubernetes 1.19 PSP so I had to add in the crio.conf seccomp_profile = "/usr/share/containers/seccomp.json" and that remove the above error.
However in 1.21 the crio.conf was depreciated and I use the cmd crio --seccomp-profile = "/usr/share/containers/seccomp.json" or crio -c "/home/foo/config/seccomp.conf" to store the values? Not sure if I am doing it correctly or not, but it is giving me the same error. If I revert back to 1.20 the pods can be created with the seccomp_profile that I use.

Steps to reproduce the issue:

  1. git clone https://github.com/cri-o/cri-o
  2. cd cri-o
  3. make
  4. sudo make install
  5. crio --seccomp-profile = "/usr/share/containers/seccomp.json"

Describe the results you received:

Pods having status ContainerCreating with a warning
Failed to create pod sandbox: rpc error: code = Unknown desc = seccomp is not enabled in your kernel, cannot run with a profile

Describe the results you expected:

Pods should have status RUNNING

Additional information you deem important (e.g. issue happens only occasionally):

Output of crio --version:

crio version 1.21.0
Version:       1.21.0
GitCommit:     bc1ef35a932acc2f6f3b6d3eb19a4f68aa9423f6
GitTreeState:  clean
BuildDate:     2021-04-21T15:28:36Z
GoVersion:     go1.14.7
Compiler:      gc
Platform:      linux/amd64
Linkmode:      dynamic

Additional environment details (AWS, VirtualBox, physical, etc.):
VirtualBox
Oracle Linux Server release 8.3
NAME="Oracle Linux Server"
VERSION="8.3"
ID="ol"
ID_LIKE="fedora"
VARIANT="Server"
VARIANT_ID="server"
VERSION_ID="8.3"
PLATFORM_ID="platform:el8"
PRETTY_NAME="Oracle Linux Server 8.3"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:oracle:linux:8:3:server"
HOME_URL="https://linux.oracle.com/"
BUG_REPORT_URL="https://bugzilla.oracle.com/"

ORACLE_BUGZILLA_PRODUCT="Oracle Linux 8"
ORACLE_BUGZILLA_PRODUCT_VERSION=8.3
ORACLE_SUPPORT_PRODUCT="Oracle Linux"
ORACLE_SUPPORT_PRODUCT_VERSION=8.3
Red Hat Enterprise Linux release 8.3 (Ootpa)
Oracle Linux Server release 8.3

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