build docker image is error

[w796933]

                             Dload  Upload   Total   Spent    Left  Speed

0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0curl: (6) Could not resolve host: ftp.pcre.org
The command '/bin/sh -c curl -fSL https://ftp.pcre.org/pub/pcre/pcre-${RESTY_PCRE_VERSION}.tar.gz -o pcre-${RESTY_PCRE_VERSION}.tar.gz && tar xzf pcre-${RESTY_PCRE_VERSION}.tar.gz && cd /tmp/pcre-${RESTY_PCRE_VERSION} && ./configure --prefix=/usr/local/openresty/pcre --disable-cpp --enable-jit --enable-utf --enable-unicode-properties && make -j${RESTY_J} && make -j${RESTY_J} install && cd /tmp' returned a non-zero code: 6
ERROR: Service 'openresty' failed to build : Build failed

[w796933]

is prce down address error .
fix https://ftp.exim.org/pub/pcre/ .

[w796933]

i running
but http://ip:2841 can't open .

[w796933]

[root@server src]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
13e2560fb58e lightpath/openresty:latest "/usr/local/openrest…" 35 minutes ago Up 35 minutes 0.0.0.0:80->80/tcp, :::80->80/tcp, 0.0.0.0:443->443/tcp, :::443->443/tcp, 0.0.0.0:2841->2841/tcp, :::2841->2841/tcp, 0.0.0.0:8080->8080/tcp, :::8080->8080/tcp openresty