symbol not found

[colinlabs]

hi guys, I try to running cx_Oracle and get this error:

/usr/lib/instantclient_12_1 # ldd libclntsh.so.12.1
	ldd (0x55d74fa77000)
	libmql1.so => /usr/lib/instantclient_12_1/libmql1.so (0x7efc72e46000)
	libipc1.so => /usr/lib/instantclient_12_1/libipc1.so (0x7efc72ac8000)
	libnnz12.so => /usr/lib/instantclient_12_1/libnnz12.so (0x7efc723be000)
	libons.so => /usr/lib/instantclient_12_1/libons.so (0x7efc72179000)
	libdl.so.2 => ldd (0x55d74fa77000)
	libm.so.6 => ldd (0x55d74fa77000)
	libpthread.so.0 => ldd (0x55d74fa77000)
Error loading shared library libnsl.so.1: No such file or directory (needed by libclntsh.so.12.1)
	librt.so.1 => ldd (0x55d74fa77000)
	libc.so.6 => ldd (0x55d74fa77000)
	ld-linux-x86-64.so.2 => /lib/ld-linux-x86-64.so.2 (0x7efc71f54000)
	libaio.so.1 => /usr/lib/libaio.so.1 (0x7efc71d52000)
	libclntshcore.so.12.1 => /usr/lib/instantclient_12_1/libclntshcore.so.12.1 (0x7efc717e0000)
Error loading shared library libnsl.so.1: No such file or directory (needed by /usr/lib/instantclient_12_1/libclntshcore.so.12.1)
Error relocating /usr/lib/instantclient_12_1/libipc1.so: __cmsg_nxthdr: symbol not found
Error relocating libclntsh.so.12.1: canonicalize_file_name: symbol not found
Error relocating libclntsh.so.12.1: getcontext: symbol not found
Error relocating libclntsh.so.12.1: bindresvport: symbol not found
Error relocating libclntsh.so.12.1: __finite: symbol not found

[asg1612]

Hi,
It is a alpine-glibc problem.
gliderlabs/docker-alpine#149

I created a version based on Ubuntu. With Ubuntu container I haven't this issue. Please check it.
https://github.com/asg1612/docker-ubuntu-oracle-instantclient.git
https://hub.docker.com/r/asg1612/docker-ubuntu-oracle-instantclient/

[colinlabs]

Hi,
i have tried debian and ubuntu image, it work will. only alpine doesn't work!! maybe musl libc problem!