[Release-1.27] - Errors logged when pulling images from text file

[brandond]

Backport fix for Errors logged when pulling images from text file

• Errors logged when pulling images from text file #9756

[fmoral2]

Validated on Version:

-$  k3s version v1.27.12+k3s-2d48b196 (2d48b196)

Environment Details

Infrastructure
Cloud EC2 instance

Node(s) CPU architecture, OS, and Version:
SUSE Linux Enterprise Server 15 SP4

Cluster Configuration:

• 1 server

Steps to validate the fix

1. add images on /var/lib/rancher/k3s/agent/images/{}
2. start k3s
3. validate no error related to already pulled images
4. stop and restart k3s
5. Validate again no errors

Reproduction Issue:

 - $ sudo journalctl -u k3s --since "60 minutes ago" | grep -i "Error encountered while importing"

Apr 15 18:57:17 ip-172-31-7-142 k3s[48196]: time="2024-04-15T18:57:17Z" level=error msg="Error encountered while importing /var/lib/rancher/k3s/agent/images/pre-images.txt: failed to pull images from /var/lib/rancher/k3s/agent/images/pre-images.txt: image \"docker.io/rancher/klipper-helm:v0.8.3-build20240228\": not found, image \"docker.io/rancher/klipper-lb:v0.4.7\": not found, image \"docker.io/rancher/local-path-provisioner:v0.0.26\": not found, image \"docker.io/rancher/mirrored-coredns-coredns:1.10.1\": not found, image \"docker.io/rancher/mirrored-library-busybox:1.36.1\": not found, image \"docker.io/rancher/mirrored-library-traefik:2.10.5\": not found, image \"docker.io/rancher/mirrored-metrics-server:v0.7.0\": not found, image \"docker.io/rancher/mirrored-pause:3.6\": not found"

 

Validation Results:

images used at sudo vim /var/lib/rancher/k3s/agent/images/pre-images.txt 

docker.io/rancher/klipper-helm:v0.8.3-build20240228
docker.io/rancher/local-path-provisioner:v0.0.26
docker.io/rancher/mirrored-coredns-coredns:1.10.1
docker.io/rancher/mirrored-metrics-server:v0.7.0
docker.io/rancher/mirrored-pause:3.6


$ sudo journalctl -u k3s --since "60 minutes ago" | grep -i "Pulling images from"
Apr 15 18:54:33 ip-172-31-7-142 k3s[45566]: time="2024-04-15T18:54:33Z" level=info msg="Pulling images from /var/lib/rancher/k3s/agent/images/pre-images.txt"


 
 sudo journalctl -u k3s --since "60 minutes ago" | grep -i "Error encountered while importing"
 <empty>


$ sudo k3s crictl images
IMAGE                                        TAG                    IMAGE ID            SIZE
docker.io/rancher/klipper-helm               v0.8.3-build20240228   0929b4140ada6       91.2MB
docker.io/rancher/local-path-provisioner     v0.0.26                c54dcef6214cb       17.2MB
docker.io/rancher/mirrored-coredns-coredns   1.10.1                 ead0a4a53df89       16.2MB
docker.io/rancher/mirrored-metrics-server    v0.7.0                 b9a5a1927366a       19.4MB
docker.io/rancher/mirrored-pause             3.6                    6270bb605e12e       301kB