Lab 4.5

I am not sure if there is an issue with my version, but i am not able to proceed further.
root@EstherB:~# OS=xUbuntu_20.04
root@EstherB:~# VERSION=1.21
root@EstherB:~# VERSION_ID=20.04
root@EstherB:~# echo "debhttps://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/$OS/ /" > /etc/apt/sources.list.d/devel:kubic:libcontainers:stable.list
root@EstherB:~# echo "debhttp://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable:/cri-o:/$VERSION/$OS/ /" >/etc/apt/sources.list.d/devel:kubic:libcontainers:stable:cri-o:$VERSION.list
root@EstherB:~# curl -Lhttps://download.opensuse.org/repositories/devel:kubic:libcontainers:stable:cri-o:$VERSION/$OS/Release.key | apt-key add -
Warning: apt-key is deprecated. Manage keyring files in trusted.gpg.d instead (see apt-key(8)).
gpg: no valid OpenPGP data found.
root@EstherB:~# curl -Lhttps://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/$OS/Release.key | apt-key add -
Warning: apt-key is deprecated. Manage keyring files in trusted.gpg.d instead (see apt-key(8)).
gpg: no valid OpenPGP data found.
root@EstherB:~# exit
logout
ebabade@EstherB:~$ sudo apt update
E: Type 'debhttps://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/xUbuntu_20.04/' is not known on line 1 in source list /etc/apt/sources.list.d/devel:kubic:libcontainers:stable.list
E: Type 'debhttp://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable:/cri-o:/1.21/xUbuntu_20.04/' is not known on line 1 in source list /etc/apt/sources.list.d/devel:kubic:libcontainers:stable:cri-o:1.21.list
E: The list of sources could not be read.
I tried two different versions but still got the same error.
Comments
-
Hi @ebabade,
It seems that when the lab guide was converted into PDF a few empty spaces disappeared between "deb" and "https", and between "-L" and "https" respectively. Please try to edit the commands prior to running them in your terminal, to add the missing empty space characters:
echo "deb https://download...
curl -L https://download...
The warnings about apt-key can be disregarded.
Regards,
-Chris0 -
Thank you @chrispokorni it worked for me
0 -
Not sure why i am still getting this warning, do i just ignore it?
root@EstherB:~# curl -L https://download.opensuse.org/repositories/devel:kubic:libcontainers:stable:cri-o:$VERS
ION/$OS/Release.key | apt-key add -
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0Warning: apt-key is deprecated. Manage keyring files in trusted.gpg.d instead (see apt-key(8)).
100 393 100 393 0 0 614 0 --:--:-- --:--:-- --:--:-- 615
100 394 100 394 0 0 512 0 --:--:-- --:--:-- --:--:-- 512
100 395 100 395 0 0 439 0 --:--:-- --:--:-- --:--:-- 439
100 396 100 396 0 0 384 0 0:00:01 0:00:01 --:--:-- 0
100 397 100 397 0 0 342 0 0:00:01 0:00:01 --:--:-- 342
100 1093 100 1093 0 0 838 0 0:00:01 0:00:01 --:--:-- 838
OKAlso cri is not installing for me:
ebabade@EstherB:~$ sudo apt install -y cri-o cri-o-runc
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
E: Unable to locate package cri-o0 -
Hi @ebabade,
For the latest cri-o release, please try the following installation steps, extracted from the cri-o official installation docs https://github.com/cri-o/cri-o/blob/main/install.md#apt-based-operating-systems
The variables exported below are specific for Ubuntu 20.04 and cri-o version 1.26 (aligned with the latest Kubernetes release). Please keep in mind that the crictl version and installation in Lab exercise 4.6 should also reflect the official crictl installation docs https://github.com/kubernetes-sigs/cri-tools#install
student@ubuntu:~$
sudo apt update ; sudo apt upgrade -y
student@ubuntu:~$
sudo -i
root@ubuntu:~#
export OS=xUbuntu_20.04
root@ubuntu:~#
export VERSION=1.26
root@ubuntu:~#
echo 'deb http://deb.debian.org/debian buster-backports main' > /etc/apt/sources.list.d/backports.list
root@ubuntu:~#
apt update
root@ubuntu:~#
apt install -y -t buster-backports libseccomp2 || apt update -y -t buster-backports libseccomp2
root@ubuntu:~#
echo "deb [signed-by=/usr/share/keyrings/libcontainers-archive-keyring.gpg] https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/$OS/ /" > /etc/apt/sources.list.d/devel:kubic:libcontainers:stable.list
root@ubuntu:~#
echo "deb [signed-by=/usr/share/keyrings/libcontainers-crio-archive-keyring.gpg] https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable:/cri-o:/$VERSION/$OS/ /" > /etc/apt/sources.list.d/devel:kubic:libcontainers:stable:cri-o:$VERSION.list
root@ubuntu:~#
mkdir -p /usr/share/keyrings
root@ubuntu:~#
curl -L https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/$OS/Release.key | gpg --dearmor -o /usr/share/keyrings/libcontainers-archive-keyring.gpg
root@ubuntu:~#
curl -L https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable:/cri-o:/$VERSION/$OS/Release.key | gpg --dearmor -o /usr/share/keyrings/libcontainers-crio-archive-keyring.gpg
root@ubuntu:~#
apt update
root@ubuntu:~#
apt install -y cri-o cri-o-runc
Regards,
-Chris0
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