解讀先電2.4版 iaas-install-mysql.sh 指令碼

基礎服務的操作命令已經編寫成shell指令碼，通過指令碼進行一鍵安裝。如下：

# Controller節點 安裝

執行指令碼iaas-install-mysql.sh進行安裝

 報錯的原因是：

source /etc/xiandian/openrc.sh，腳本里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

解決：

vim /etc/xiandian/openrc.sh ，#此檔案是安裝過程中的各項引數，根據每項引數上一行的說明及伺服器實際情況進行配置。

 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：原始碼這樣的

 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