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43 lines
1002 B
43 lines
1002 B
# Open vSwitch
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FROM alpine
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ADD ovs_init.sh /etc/
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RUN set -e -x -o pipefail \
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#
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# install openvswitch and dumb-init, nano, nodnsd
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#
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&& apk upgrade \
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&& apk add dumb-init nano \
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openvswitch openvswitch-doc mdocml less \
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&& rm -rf /var/cache/apk/* \
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&& mkdir -p /usr/local/sbin \
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&& wget -q -O /usr/local/sbin/nodnsd https://git.b-ehlers.de/ehlers/nodnsd/releases/download/v0.1/nodnsd_linux_amd64.bin \
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&& chmod 755 /usr/local/sbin/nodnsd \
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&& printf '\
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export PATH="$PATH:/usr/share/openvswitch/scripts"\n\
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export LESS="-M -i"\n\
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export PAGER="less -s"\n' \
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>> /root/.profile \
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#
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# startup script
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#
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&& chmod +x /etc/ovs_init.sh \
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&& printf '\
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\043!/bin/sh\n\
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[ $$ -eq 1 ] && exec dumb-init -r 15:1 -- "$0" "$@"\n\
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\n\
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nodnsd\n\
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\n\
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/etc/ovs_init.sh\n\
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\n\
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if [ $# -gt 0 ]; then\n\
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exec "$@"\n\
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else\n\
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cd; exec ash -i -l\n\
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fi\n' \
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> /etc/init.sh && chmod +x /etc/init.sh
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ENTRYPOINT [ "/etc/init.sh" ]
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VOLUME [ "/root", "/etc/openvswitch" ]
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