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tanelmae/test-kube-auth-cmd.sh

Created May 23, 2023 07:06
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Test kube auth command
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test-kube-auth-cmd.sh
#!/usr/bin/env bash
set -ue
# Resolve config to be used
export KUBECONFIG=${KUBECONFIG:-$HOME/.kube/config}
export CLUSTER=${1:-$(kubectl config current-context)}
echo "Running against ${CLUSTER}"
# Read auth command from the kubeconfig and use it to get the auth token
CMD_PATH=$(yq '.users | map(select(.name == env(CLUSTER))) | .[] | .user.exec.command' "${KUBECONFIG}")
CMD_ARGS=$(yq '.users | map(select(.name == env(CLUSTER))) | .[] | .user.exec.args | join(" ")' "${KUBECONFIG}")
echo "Running $CMD_PATH $CMD_ARGS"
$CMD_PATH $CMD_ARGS
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