[Usage]: Two ways for the client to mount initrd: 1. initrd. mount -t cifs -o guest,port=446 //ip/initrd /tmp/initrd 2. osimage. mount -t cifs -o guest,port=446 //ip/osimage /tmp/osimage

Signed-off-by: Xiao Shenwei xiaoshenwei96@163.com --- container/initrd-cifs/Dockerfile | 22 ++++++++++++++++++ container/initrd-cifs/build | 5 +++++ container/initrd-cifs/smb.conf | 38 ++++++++++++++++++++++++++++++++ container/initrd-cifs/start | 24 ++++++++++++++++++++ 4 files changed, 89 insertions(+) create mode 100644 container/initrd-cifs/Dockerfile create mode 100755 container/initrd-cifs/build create mode 100644 container/initrd-cifs/smb.conf create mode 100755 container/initrd-cifs/start

diff --git a/container/initrd-cifs/Dockerfile b/container/initrd-cifs/Dockerfile new file mode 100644 index 0000000..341bfc9 --- /dev/null +++ b/container/initrd-cifs/Dockerfile @@ -0,0 +1,22 @@ +# Origin: https://github.com/Stanback/alpine-samba +# Copyright (C) 2016-2020 Eric D. Stanback +# SPDX-License-Identifier: GPL-3.0 + +FROM alpine:edge + +MAINTAINER Xiao Shenwei xiaoshenwei96@163.com + +RUN sed -ri.origin 's|^https?://dl-cdn.alpinelinux.org|http://mirrors.huaweicloud.com%7Cg' /etc/apk/repositories +RUN adduser -u 1090 -D lkp +RUN apk add --update \ + samba-common-tools \ + samba-client \ + samba-server \ + bash && \ + rm -rf /var/cache/apk/* + +COPY ./smb.conf /etc/samba/ + +EXPOSE 446/tcp + +ENTRYPOINT ["smbd", "--foreground", "--no-process-group", "--log-stdout"] diff --git a/container/initrd-cifs/build b/container/initrd-cifs/build new file mode 100755 index 0000000..ca9de39 --- /dev/null +++ b/container/initrd-cifs/build @@ -0,0 +1,5 @@ +#!/bin/bash +# SPDX-License-Identifier: MulanPSL-2.0+ +# Copyright (c) 2020 Huawei Technologies Co., Ltd. All rights reserved. + +docker build -t alpine/initrd-cifs . diff --git a/container/initrd-cifs/smb.conf b/container/initrd-cifs/smb.conf new file mode 100644 index 0000000..eaddef7 --- /dev/null +++ b/container/initrd-cifs/smb.conf @@ -0,0 +1,38 @@ +# refer to https://lkml.org/lkml/2019/7/16/716 and https://lkml.org/lkml/2019/9/19/586 +[global] + workgroup = MYGROUP + server string = Samba Server + map to guest = Bad User + load printers = no + printing = bsd + printcap name = /dev/null + disable spoolss = yes + disable netbios = yes + server role = standalone + server services = -dns, -nbt + smb ports = 445 + create mode = 0777 + directory mode = 0777 + guest only = yes + guest ok = yes + server min protocol = NT1 + unix extensions = yes + mangled names = no + +[initrd] + path = /srv/initrd/ + comment = initrd + browseable = yes + writable = yes + public = yes + force user = lkp + force group = lkp + +[osimage] + path = /srv/initrd/ + comment = osimage + browseable = yes + writable = yes + public = yes + force user = lkp + force group = lkp diff --git a/container/initrd-cifs/start b/container/initrd-cifs/start new file mode 100755 index 0000000..7232bdf --- /dev/null +++ b/container/initrd-cifs/start @@ -0,0 +1,24 @@ +#!/bin/bash +# SPDX-License-Identifier: MulanPSL-2.0+ +# Copyright (c) 2020 Huawei Technologies Co., Ltd. All rights reserved. + +. $CCI_SRC/container/defconfig.sh + +lsmod | grep -q "^cifs\s" || { + sudo modprobe cifs +} + +docker_rm initrd-cifs + +cmd=( + docker run + -d + -p 446:445 + -v /etc/localtime:/etc/localtime:ro + -v /srv/initrd:/srv/initrd + --name initrd-cifs + --restart=always + alpine/initrd-cifs +) + +"${cmd[@]}"