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Update write-pki-data to give read permissions to KUBE_PKI_READERS_GROUP, for components running as non-root to be able to read the credentials.

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This commit is contained in:
Vinayak Goyal 2020-10-08 14:16:37 -07:00
parent 0a14265b7e
commit 7cbe8070bc
1 changed files with 6 additions and 1 deletions
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7
cluster/gce/gci/configure-helper.sh
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@ -619,7 +619,12 @@ function append_or_replace_prefixed_line {
function write-pki-data {
local data="${1}"
local path="${2}"
(umask 077; echo "${data}" | base64 --decode > "${path}")
if [[ -n "${KUBE_PKI_READERS_GROUP:-}" ]]; then
(umask 027; echo "${data}" | base64 --decode > "${path}")
chgrp "${KUBE_PKI_READERS_GROUP:-}" "${path}"
else
(umask 077; echo "${data}" | base64 --decode > "${path}")
fi
}
function create-node-pki {