[PATCH v2 compass-ci] feat: build centos-7 initramfs image with on click

10 Oct 2020

Use the tool to create a new centos-7 initfamfs image with on click.
and we also can customize the pre-installed software by configuring
./bin/repolist.

Signed-off-by: Wang Chenglong <18509160991@163.com>
---
 rootfs/initfamfs/centos/aarch64/7/README.md   | 12 ++++++
 rootfs/initfamfs/centos/aarch64/7/bin/creat   | 38 +++++++++++++++++++
 rootfs/initfamfs/centos/aarch64/7/bin/dellist |  8 ++++
 rootfs/initfamfs/centos/aarch64/7/bin/lib     | 31 +++++++++++++++
 .../initfamfs/centos/aarch64/7/bin/repolist   |  2 +
 rootfs/initfamfs/centos/aarch64/7/build       | 28 ++++++++++++++
 6 files changed, 119 insertions(+)
 create mode 100644 rootfs/initfamfs/centos/aarch64/7/README.md
 create mode 100755 rootfs/initfamfs/centos/aarch64/7/bin/creat
 create mode 100644 rootfs/initfamfs/centos/aarch64/7/bin/dellist
 create mode 100755 rootfs/initfamfs/centos/aarch64/7/bin/lib
 create mode 100644 rootfs/initfamfs/centos/aarch64/7/bin/repolist
 create mode 100755 rootfs/initfamfs/centos/aarch64/7/build

diff --git a/rootfs/initfamfs/centos/aarch64/7/README.md b/rootfs/initfamfs/centos/aarch64/7/README.md
new file mode 100644
index 0000000..f6af3ca
--- /dev/null
+++ b/rootfs/initfamfs/centos/aarch64/7/README.md
@@ -0,0 +1,12 @@
+#Use the tool to create a new centos-7 initfamfs image.
+
+Usage:
+	./build
+
+Some configuration items:
+./bin/repolist
+   If you want to pre-install the software,  you can write the package names in ./bin/repolist.
+
+./bin/dellist
+   If you want remove some unnecessary files, you can write the names in ./bin/dellist
+
diff --git a/rootfs/initfamfs/centos/aarch64/7/bin/creat b/rootfs/initfamfs/centos/aarch64/7/bin/creat
new file mode 100755
index 0000000..a9947e2
--- /dev/null
+++ b/rootfs/initfamfs/centos/aarch64/7/bin/creat
@@ -0,0 +1,38 @@
+#!/bin/bash
+# SPDX-License-Identifier: MulanPSL-2.0+
+# Copyright (c) 2020 Huawei Technologies Co., Ltd. All rights reserved.
+
+# Configure rootfs
+make_rootfs()
+{
+	yum repolist
+	yum -y install --skip-broken $(</root/bin/repolist)
+	yum clean all
+	rm -rf $(</root/bin/dellist)
+	ln -fs /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
+	cd /root/modules
+	zcat modules-5.8.0.1.cgz | cpio -idm 
+}
+
+# Config passwd
+pre_config_rootfs() {
+	[ -n "$ROOT_NEW_PASSWD" ] && {
+		echo "Changing root password"
+		passwd_md5=$(openssl passwd -1 "$ROOT_NEW_PASSWD")
+		sed -i -r "s/^root:[^:]*:(.*)/root:${passwd_md5//\//\\/}:\1/" "$ROOTFS_DIR/etc/shadow"	 # change the passwd in shadow
+		sed -i 's/[# ]PermitRootLogin.*/PermitRootLogin yes/' "$ROOTFS_DIR/etc/ssh/sshd_config"	  # Config ssh service
+	}
+}
+
+# Pack cgz package 
+pack_cgz()
+{
+	echo "Packing package. Please wait."
+	cd /
+	find ./ ! -path "./${image_name}"  ! -path "./root/modules/modules-5.8.0.1.cgz"  | cpio -o -Hnewc | gzip -9 > /${image_name}  
+	chmod 644 /${image_name} 
+}
+
+make_rootfs
+pre_config_rootfs
+pack_cgz
diff --git a/rootfs/initfamfs/centos/aarch64/7/bin/dellist b/rootfs/initfamfs/centos/aarch64/7/bin/dellist
new file mode 100644
index 0000000..ce079b9
--- /dev/null
+++ b/rootfs/initfamfs/centos/aarch64/7/bin/dellist
@@ -0,0 +1,8 @@
+/.dockerenv
+/lib/modules
+/usr/share/doc
+/usr/share/man
+/usr/share/info
+/usr/share/i18n
+/usr/share/locale
+/usr/share/terminfo
diff --git a/rootfs/initfamfs/centos/aarch64/7/bin/lib b/rootfs/initfamfs/centos/aarch64/7/bin/lib
new file mode 100755
index 0000000..dec8bb3
--- /dev/null
+++ b/rootfs/initfamfs/centos/aarch64/7/bin/lib
@@ -0,0 +1,31 @@
+#!/bin/bash 
+# SPDX-License-Identifier: MulanPSL-2.0+
+# Copyright (c) 2020 Huawei Technologies Co., Ltd. All rights reserved.
+
+
+DIR="$(dirname $(realpath $0))"
+name="$(echo $DIR |awk -F "/" '{print $7}')"
+version="$(echo $DIR |awk -F "/" '{print $9}')"
+image="${name}:${version}"
+image_name="${name}-${version}-$(date +"%Y%m%d").cgz"
+
+# check passwd file
+check_passwd_file() {
+	root_pwd_file="$HOME/.config/compass-ci/rootfs.passwd"
+        export ROOT_NEW_PASSWD=
+        [ -f "$root_pwd_file" ] || {
+		echo "[INFO] Please set the password file."
+		echo "$HOME/.config/compass-ci/rootfs.passwd"
+		exit 1
+        }
+
+        export ROOT_NEW_PASSWD=$(cat "$root_pwd_file")
+}
+
+# pull_docker
+pull_docker()
+{
+	docker pull $image || return
+	echo "finsh downloading image"
+}
+
diff --git a/rootfs/initfamfs/centos/aarch64/7/bin/repolist b/rootfs/initfamfs/centos/aarch64/7/bin/repolist
new file mode 100644
index 0000000..5d31c40
--- /dev/null
+++ b/rootfs/initfamfs/centos/aarch64/7/bin/repolist
@@ -0,0 +1,2 @@
+openssh-server
+openssl
diff --git a/rootfs/initfamfs/centos/aarch64/7/build b/rootfs/initfamfs/centos/aarch64/7/build
new file mode 100755
index 0000000..f47a701
--- /dev/null
+++ b/rootfs/initfamfs/centos/aarch64/7/build
@@ -0,0 +1,28 @@
+#!/bin/bash 
+# SPDX-License-Identifier: MulanPSL-2.0+
+# Copyright (c) 2020 Huawei Technologies Co., Ltd. All rights reserved.
+
+. ./bin/lib
+
+check_passwd_file "$root_pwd_file"
+
+DIR=$(dirname $(realpath $0))
+cmd=(
+	docker run 
+	--name init_docker
+	-v $DIR/bin/:/root/bin
+	-v /srv/initrd/modules/:/root/modules:ro
+	-e ROOT_NEW_PASSWD=$ROOT_NEW_PASSWD
+	-e image_name=$image_name
+	$image
+	/root/bin/creat
+)
+
+pull_docker 
+
+docker rm -f init_docker  2&> /dev/null
+${cmd[@]}
+
+docker cp -a  init_docker:/${image_name} ./
+echo "build finished!!!"
+
-- 
2.23.0

    

Wang Chenglong

Wang Chenglong

tags

participants (1)