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The file '/etc/nsswitch.conf' is created in order to take in account '/etc/hosts' entries while resolving domain names.
18 lines
607 B
Plaintext
18 lines
607 B
Plaintext
FROM alpine:latest
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ADD etcd /usr/local/bin/
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ADD etcdctl /usr/local/bin/
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RUN mkdir -p /var/etcd/
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RUN mkdir -p /var/lib/etcd/
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# Alpine Linux doesn't use pam, which means that there is no /etc/nsswitch.conf,
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# but Golang relies on /etc/nsswitch.conf to check the order of DNS resolving
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# (see https://github.com/golang/go/commit/9dee7771f561cf6aee081c0af6658cc81fac3918)
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# To fix this we just create /etc/nsswitch.conf and add the following line:
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RUN echo 'hosts: files mdns4_minimal [NOTFOUND=return] dns mdns4' >> /etc/nsswitch.conf
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EXPOSE 2379 2380
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# Define default command.
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CMD ["/usr/local/bin/etcd"]
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