go.etcd.io/etcd@v3.3.27+incompatible/Dockerfile-release (about)

     1  # TODO: move to k8s.gcr.io/build-image/debian-base:bullseye-v1.y.z when patched
     2  FROM debian:bullseye-20210927
     3  
     4  ADD etcd /usr/local/bin/
     5  ADD etcdctl /usr/local/bin/
     6  RUN mkdir -p /var/etcd/
     7  RUN mkdir -p /var/lib/etcd/
     8  
     9  # Alpine Linux doesn't use pam, which means that there is no /etc/nsswitch.conf,
    10  # but Golang relies on /etc/nsswitch.conf to check the order of DNS resolving
    11  # (see https://github.com/golang/go/commit/9dee7771f561cf6aee081c0af6658cc81fac3918)
    12  # To fix this we just create /etc/nsswitch.conf and add the following line:
    13  RUN echo 'hosts: files mdns4_minimal [NOTFOUND=return] dns mdns4' >> /etc/nsswitch.conf
    14  
    15  EXPOSE 2379 2380
    16  
    17  # Define default command.
    18  CMD ["/usr/local/bin/etcd"]