fix(cluster): replace openssl with /dev/urandom in cluster image#139
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fix(cluster): replace openssl with /dev/urandom in cluster image#139
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The k3s base image is BusyBox-based with no package manager, so `apk add openssl` fails. Replace the sole openssl usage (rand -hex 32) with an equivalent using /dev/urandom + od, which are available in BusyBox.
drew
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Mar 16, 2026
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Summary
RUN apk add --no-cache opensslfromDockerfile.cluster— therancher/k3sbase image is BusyBox-based with no package manager, soapkis not availableopenssl rand -hex 32incluster-entrypoint.shwithhead -c 32 /dev/urandom | od -A n -t x1 | tr -d ' \n', which produces an identical 64-character hex string using only BusyBox builtinsTest Plan
mise run docker:build:clustersucceeds (previously failed withapk: not found)/dev/urandomreplacement produces correct 64-char hex output inside the k3s container