create nsswitch-conf if missing (#9339)
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1 changed files with 7 additions and 1 deletions
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@ -21,7 +21,13 @@ FROM registry.k8s.io/etcd:${ETCD_VERSION} as etcd
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FROM ${BASE_IMAGE}
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FROM ${BASE_IMAGE}
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RUN [ ! -e /etc/nsswitch.conf ] && echo 'hosts: files dns' > /etc/nsswitch.conf
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RUN set -eux; \
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if [ -e /etc/nsswitch.conf ]; then \
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grep '^hosts: files dns' /etc/nsswitch.conf; \
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else \
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echo 'hosts: files dns' > /etc/nsswitch.conf; \
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fi
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COPY --from=GO /usr/local/go /usr/local/go
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COPY --from=GO /usr/local/go /usr/local/go
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COPY --from=etcd /usr/local/bin/etcd /usr/local/bin/etcd
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COPY --from=etcd /usr/local/bin/etcd /usr/local/bin/etcd
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