解读先电2.4版 iaas-install-mysql.sh 脚本
基础服务的操作命令已经编写成shell脚本，通过脚本进行一键安装。如下：
# Controller节点 安装
执行脚本iaas-install-mysql.sh进行安装
报错的原因是：
source /etc/xiandian/openrc.sh，脚本里ping通，
1 #!/bin/bash
2
3 source /etc/xiandian/openrc.sh
4
5 ping $HOST_IP -c 4 >> /dev/null 2>&1
6
7 if [ 0 -ne $? ]; then
8
9 echo -e "\033[31m Warning\nPlease make sure the network configuration is correct!\033[0m"
10
11 exit 1
12
13 fi
解决：
vim /etc/xiandian/openrc.sh ，#此文件是安装过程中的各项参数，根据每项参数上一行的说明及服务器实际情况进行配置。
1 HOST_IP=192.168.220.10
2 HOST_NAME=controller
3 HOST_IP_NODE=192.168.220.11
4 HOST_NAME_NODE=compute
5 RABBIT_USER=openstack
6 RABBIT_PASS=000000
7 DB_PASS=000000
8 DOMAIN_NAME=demo
9 ADMIN_PASS=000000
10 DEMO_PASS=000000
11 KEYSTONE_DBPASS=000000
12 GLANCE_DBPASS=000000
13 GLANCE_PASS=000000
14 NOVA_DBPASS=000000
15 NOVA_PASS=000000
16 NEUTRON_DBPASS=000000
17 NEUTRON_PASS=000000
18 METADATA_SECRET=000000
19 INTERFACE_NAME=ens37
20 CINDER_DBPASS=000000
21 CINDER_PASS=000000
22 TROVE_DBPASS=000000
23 TROVE_PASS=000000
24 BLOCK_DISK=sdb
25 SWIFT_PASS=000000
26 OBJECT_DISK=sdb
27 STORAGE_LOCAL_NET_IP=192.168.220.11
28 HEAT_DBPASS=000000
29 HEAT_PASS=000000
30 CEILOMETER_DBPASS=000000
31 CEILOMETER_PASS=000000
32 AODH_DBPASS=000000
33 AODH_PASS=000000
aas-install-mysql.sh：源码这样的
1 #!/bin/bash
2
3 source /etc/xiandian/openrc.sh
4
5 ping $HOST_IP -c 4 >> /dev/null 2>&1
6
7 if [ 0 -ne $? ]; then
8
9 echo -e "\033[31m Warning\nPlease make sure the network configuration is correct!\033[0m"
10
11 exit 1
12
13 fi
14
15 # check system
16
17 sed -i -e '/server/d' -e "/fudge/d" /etc/ntp.conf
18
19 sed -i -e "1i server 127.127.1.0" -e "2i fudge 127.127.1.0 stratum 10" /etc/ntp.conf
20
21 systemctl restart ntpd
22
23 systemctl enable ntpd
24
25 yum install mariadb mariadb-server python2-PyMySQL expect mongodb-server mongodb rabbitmq-server memcached python-memcached -y
26
27 sed -i "/^symbolic-links/a\default-storage-engine = innodb\ninnodb_file_per_table\ncollation-server = utf8_general_ci\ninit-connect = 'SET NAMES utf8'\ncharacter-set-server = utf8\nmax_connections=10000" /etc/my.cnf
28
29 crudini --set /usr/lib/systemd/system/mariadb.service Service LimitNOFILE 10000
30
31 crudini --set /usr/lib/systemd/system/mariadb.service Service LimitNPROC 10000
32
33 systemctl daemon-reload
34
35 systemctl enable mariadb.service
36
37 systemctl restart mariadb.service
38
39 expect -c "
40
41 spawn /usr/bin/mysql_secure_installation
42
43 expect \"Enter current password for root (enter for none):\"
44
45 send \"\r\"
46
47 expect \"Set root password?\"
48
49 send \"y\r\"
50
51 expect \"New password:\"
52
53 send \"$DB_PASS\r\"
54
55 expect \"Re-enter new password:\"
56
57 send \"$DB_PASS\r\"
58
59 expect \"Remove anonymous users?\"
60
61 send \"y\r\"
62
63 expect \"Disallow root login remotely?\"
64
65 send \"n\r\"
66
67 expect \"Remove test database and access to it?\"
68
69 send \"y\r\"
70
71 expect \"Reload privilege tables now?\"
72
73 send \"y\r\"
74
75 expect eof
76
77 "
78
79 # mongo
80
81 sed -i -e '/bind_ip/d' -e 's/#smallfiles.*/smallfiles=true/g' /etc/mongod.conf
82
83 systemctl enable mongod.service
84
85 systemctl restart mongod.service
86
87 # rabbitmq
88
89 systemctl enable rabbitmq-server.service
90
91 systemctl restart rabbitmq-server.service
92
93 rabbitmqctl add_user $RABBIT_USER $RABBIT_PASS
94
95 rabbitmqctl set_permissions $RABBIT_USER ".*" ".*" ".*"
96
97 # memcache
systemctl enable memcached.service
systemctl restart memcached.service
