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Kubeadm-setup.sh Fails to Upgrade As It Unsets Proxy Related Environmental Variables. (Doc ID 2636521.1)

Last updated on FEBRUARY 11, 2020

Applies to:

Linux OS - Version Oracle Linux 7.6 with Unbreakable Enterprise Kernel [4.14.35] and later
Linux x86-64
Kubernetes version 1.12.7.

Symptoms

Following environment variables are defined:

http_proxy

https_proxy

no_proxy

HTTP_PROXY

HTTPS_PROXY

NO_PROXY

However, 'kubeadm_setup.sh upgrade' fails as  yum fails to install necessary packages due to unset proxy env. variables.

Cause

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In this Document
Symptoms
Cause
Solution
References


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