Install arktos failed, when execute hack/arktos-up.sh exit with apparmor install error

What happened: execute hack/arktos-up.sh, then the following happened:

100%[==================================================================================================================================================================>] 254         --.-K/s   in 0s

2020-05-22 11:59:23 (11.4 MB/s) - ‘/tmp/images.yaml’ saved [254/254]

Stopping Apparmor service
Failed to stop apparmor.service: Unit apparmor.service not loaded.
!!! [0522 11:59:23] Call tree:
!!! [0522 11:59:23]  1: hack/arktos-up.sh:66 source(...)
!!! Error in /root/work/src/github.com/arktos/hack/lib/common.sh:108
  Error in /root/work/src/github.com/arktos/hack/lib/common.sh:108. '((i<3-1))' exited with status 5
Call stack:
  1: /root/work/src/github.com/arktos/hack/lib/common.sh:108 source(...)
  2: hack/arktos-up.sh:66 main(...)
Exiting with status 1

Environment:

Arktos version (use kubectl version): Use latest version from master(2020-05-22)

OS (e.g: cat /etc/os-release):


[root@linux-lxc arktos]# cat /etc/os-release
NAME="CentOS Linux"
VERSION="7 (Core)"
ID="centos"
ID_LIKE="rhel fedora"
VERSION_ID="7"
PRETTY_NAME="CentOS Linux 7 (Core)"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:centos:centos:7"
HOME_URL="https://www.centos.org/"
BUG_REPORT_URL="https://bugs.centos.org/"

CENTOS_MANTISBT_PROJECT="CentOS-7" CENTOS_MANTISBT_PROJECT_VERSION="7" REDHAT_SUPPORT_PRODUCT="centos" REDHAT_SUPPORT_PRODUCT_VERSION="7"


- Kernel (e.g. `uname -a`):

[root@linux-lxc arktos]# uname -a Linux linux-lxc 3.10.0-957.21.3.el7.x86_64 #1 SMP Tue Jun 18 16:35:19 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux

CentaurusInfra / arktos

Install arktos failed, when execute hack/arktos-up.sh exit with apparmor install error #301