[Release-1.27] - Add option to disable colors in check-config output.

[brandond]

Backport fix for Add option to disable colors in check-config output.

• Add option to disable colors in check-config output. #9355

[endawkins]

Add option to disable colors in check-config output. #9355

Validated on branch 1.27 with commit 06ecbe8 / version 1.27

Environment Details

Infrastructure

• Cloud
• Hosted

Node(s) CPU architecture, OS, and Version:

Linux ip-172-31-21-141 6.2.0-1018-aws #18~22.04.1-Ubuntu SMP Wed Jan 10 22:54:16 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
PRETTY_NAME="Ubuntu 22.04.3 LTS"
NAME="Ubuntu"
VERSION_ID="22.04"
VERSION="22.04.3 LTS (Jammy Jellyfish)"
VERSION_CODENAME=jammy
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
UBUNTU_CODENAME=jammy

Cluster Configuration:

1 server

Config.yaml:

N/A

Additional files

N/A

Testing Steps

1. Install k3s:

$ curl -sfL https://get.k3s.io | INSTALL_K3S_COMMIT=06ecbe807148d148f94b9c74febc2b950bda6255 sh -

2. Run the following command:

$ NO_COLOR=true k3s check-config

Validation Results:

• k3s version used for validation:

$ k3s -v
k3s version v1.27.11+k3s-06ecbe80 (06ecbe80)
go version go1.21.7

Additional context / logs:

N/A