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Remove remnants of basic auth from cluster bootstrap.

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This commit is contained in:
Vinayak Goyal 2021-04-30 11:23:14 -07:00
parent f235adc4d2
commit b87762966d
1 changed files with 1 additions and 14 deletions
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15
cluster/gce/gci/configure-helper.sh
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@ -721,23 +721,10 @@ function create-master-pki {
# After the first boot and on upgrade, these files exist on the master-pd
# and should never be touched again (except perhaps an additional service
# account, see NB below.) One exception is if METADATA_CLOBBERS_CONFIG is
# enabled. In that case the basic_auth.csv file will be rewritten to make
# sure it matches the metadata source of truth.
# enabled.
function create-master-auth {
echo "Creating master auth files"
local -r auth_dir="/etc/srv/kubernetes"
local -r basic_auth_csv="${auth_dir}/basic_auth.csv"
if [[ -n "${KUBE_PASSWORD:-}" && -n "${KUBE_USER:-}" ]]; then
if [[ -e "${basic_auth_csv}" && "${METADATA_CLOBBERS_CONFIG:-false}" == "true" ]]; then
# If METADATA_CLOBBERS_CONFIG is true, we want to rewrite the file
# completely, because if we're changing KUBE_USER and KUBE_PASSWORD, we
# have nothing to match on. The file is replaced just below with
# append_or_replace_prefixed_line.
rm "${basic_auth_csv}"
fi
append_or_replace_prefixed_line "${basic_auth_csv}" "${KUBE_PASSWORD},${KUBE_USER}," "admin,system:masters"
fi
local -r known_tokens_csv="${auth_dir}/known_tokens.csv"
if [[ -e "${known_tokens_csv}" && "${METADATA_CLOBBERS_CONFIG:-false}" == "true" ]]; then
rm "${known_tokens_csv}"