add set_libcgroup.sh by yhsong
Signed-off-by: swei <swei@linx-info.com>
This commit is contained in:
126
install_shell/set_libcgroup.sh
Normal file
126
install_shell/set_libcgroup.sh
Normal file
@@ -0,0 +1,126 @@
|
||||
#!/bin/sh
|
||||
|
||||
#设置开机启动项
|
||||
echo "Starting set the boot startup..."
|
||||
|
||||
ln -s /etc/rc.d/init.d/cgconfig /etc/rc.d/rc3.d/S100cgconfig
|
||||
ln -s /etc/rc.d/init.d/cgconfig /etc/rc.d/rc5.d/S100cgconfig
|
||||
ln -s /etc/rc.d/init.d/cgred /etc/rc.d/rc3.d/S105cgred
|
||||
ln -s /etc/rc.d/init.d/cgred /etc/rc.d/rc5.d/S105cgred
|
||||
|
||||
#设置cgconfig和cgred服务的配置文件
|
||||
total_mem=`free -m | grep -i "mem" | awk '{print $2}'`
|
||||
total_swap=`free -m | grep -i "swap" | awk '{print $2}'`
|
||||
|
||||
cpus=`cat /proc/cpuinfo | grep processor | wc -l`
|
||||
((cpus=cpus-2))
|
||||
if [ ${cpus} -lt 0 ]; then
|
||||
cpus=0
|
||||
fi
|
||||
|
||||
numa=`numactl --show`
|
||||
if [ $? -eq 0 ]; then
|
||||
# memory_nodes=`numactl --hardware | sed -n '1p' | awk '{print $2}'`
|
||||
memory_nodes=`numactl --hardware | grep "nodes" | awk '{print $4}' | sed -e "s/(//g" | sed -e "s/)//g"`
|
||||
else
|
||||
memory_nodes=0
|
||||
fi
|
||||
|
||||
#if [ ${memory_nodes} -ne 0 ]; then
|
||||
# ((memory_nodes--))
|
||||
#fi
|
||||
|
||||
echo "Starting set the cgconfig.conf..."
|
||||
|
||||
cgconfig="group $1_limits {
|
||||
perm {
|
||||
task {
|
||||
uid = $1;
|
||||
gid = $1;
|
||||
}
|
||||
admin {
|
||||
uid = sysadmin;
|
||||
gid = sysadmin;
|
||||
}
|
||||
}
|
||||
cpuset {
|
||||
cpuset.cpus = 0-var_cpus;
|
||||
cpuset.mems = var_nodes;
|
||||
}
|
||||
memory {
|
||||
memory.limit_in_bytes = var_memM;
|
||||
memory.memsw.limit_in_bytes = var_swapM;
|
||||
}
|
||||
cpu {
|
||||
cpu.rt_runtime_us = 950000;
|
||||
}
|
||||
}
|
||||
|
||||
mount {
|
||||
cpuset = /lxcg;
|
||||
cpu = /lxcg;
|
||||
cpuacct = /lxcg;
|
||||
memory = /lxcg;
|
||||
devices = /lxcg;
|
||||
freezer = /lxcg;
|
||||
net_cls = /lxcg;
|
||||
}"
|
||||
|
||||
cgrules="*:start_kdeinit * /
|
||||
*:startkde * /
|
||||
*:kdeinit * /
|
||||
*:kded * /
|
||||
*:scim-launcher * /
|
||||
*:scim-helper-manager * /
|
||||
*:scim-panel-gtk * /
|
||||
*:gam_server * /
|
||||
*:kwrapper * /
|
||||
*:artsd * /
|
||||
*:korgac * /"
|
||||
|
||||
if [ ${total_mem} -le 500 ]; then
|
||||
mem_root=100
|
||||
else
|
||||
mem_root=$((${total_mem}/10))
|
||||
if [ ${mem_root} -lt 100 ]; then
|
||||
mem_root=100
|
||||
elif [ ${mem_root} -ge 100 ] && [ ${mem_root} -le 500 ]; then
|
||||
mem_root=500
|
||||
elif [ ${mem_root} -gt 2000 ]; then
|
||||
mem_root=2000
|
||||
fi
|
||||
fi
|
||||
|
||||
mem=$((${total_mem}-${mem_root}))
|
||||
swap=$((${total_swap}/2))
|
||||
|
||||
sed -i "/^[^#]/d" /etc/cgconfig.conf
|
||||
sed -i "/^$/d" /etc/cgconfig.conf
|
||||
|
||||
echo "$cgconfig" >> /etc/cgconfig.conf
|
||||
|
||||
sed -i "s/var_cpus/${cpus}/g" /etc/cgconfig.conf
|
||||
sed -i "s/var_nodes/${memory_nodes}/g" /etc/cgconfig.conf
|
||||
sed -i "s/var_mem/${mem}/g" /etc/cgconfig.conf
|
||||
sed -i "s/var_swap/$(($mem+$swap))/g" /etc/cgconfig.conf
|
||||
|
||||
echo "Starting set cgrules.conf..."
|
||||
|
||||
sed -i "/^[^#]/d" /etc/cgrules.conf
|
||||
sed -i "/^$/d" /etc/cgrules.conf
|
||||
|
||||
echo "$cgrules" >> /etc/cgrules.conf
|
||||
|
||||
users=`cut -d ':' -f1 /etc/passwd | sed -e '/root/d'`
|
||||
for username in ${users}
|
||||
do
|
||||
if [ ${username} != "sysadmin" ] && [ ${username} != "sshd" ]; then
|
||||
echo "${username}: * $1_limits" >> /etc/cgrules.conf
|
||||
fi
|
||||
done
|
||||
|
||||
#设置进程能力
|
||||
echo "Starting set process capabilities..."
|
||||
setcap "=eip" /usr/sbin/cgconfigparser
|
||||
setcap "=eip" /usr/sbin/cgclear
|
||||
setcap "=eip" /usr/sbin/cgrulesengd
|
||||
Reference in New Issue
Block a user