Setup CentOS selenium headless env
2019-10-01 03:32 来源：未知
- Install Xvfb and dependencies:
1 [root@zlm2 11:13:24 /etc/masterha]
2 #masterha_manager --conf=./app1.conf --global_conf=./masterha_default.conf &
3 [1] 5091
4
5 [root@zlm2 11:13:55 /etc/masterha]
6 #Thu Aug 2 11:13:56 2018 - [info] Reading default configuration from ./masterha_default.conf..
7 Thu Aug 2 11:13:56 2018 - [info] Reading application default configuration from ./app1.conf..
8 Thu Aug 2 11:13:56 2018 - [info] Reading server configuration from ./app1.conf..
9 ssh_exchange_identification: Connection closed by remote host
10 ^C
11
12 [root@zlm2 11:14:09 /etc/masterha]
13 #masterha_check_status --conf=./app1.conf
14 app1 (pid:5091) is running(0:PING_OK), master:192.168.1.101
15
16 [root@zlm2 10:57:15 /etc/masterha]
17 #cd /var/log/masterha/app1
18
19 [root@zlm2 11:16:17 /var/log/masterha/app1]
20 #ls -l
21 total 8
22 -rw-r--r-- 1 root root 3821 Aug 2 11:13 app1.log
23 -rw-r--r-- 1 root root 35 Aug 2 11:16 app1.master_status.health
24
25 [root@zlm2 11:16:19 /var/log/masterha/app1]
26 #tail app1.log
27 +--192.168.1.102(192.168.1.102:3306)
28
29 Thu Aug 2 11:13:57 2018 - [info] Checking master_ip_failover_script status:
30 Thu Aug 2 11:13:57 2018 - [info] /etc/masterha/master_ip_failover --command=status --ssh_user=root --orig_master_host=192.168.1.101 --orig_master_ip=192.168.1.101 --orig_master_port=3306 --orig_master_ssh_port=3306
31 Thu Aug 2 11:13:57 2018 - [info] OK.
32 Thu Aug 2 11:13:57 2018 - [warning] shutdown_script is not defined.
33 Thu Aug 2 11:13:57 2018 - [info] Set master ping interval 1 seconds.
34 Thu Aug 2 11:13:57 2018 - [warning] secondary_check_script is not defined. It is highly recommended setting it to check master reachability from two or more routes.
35 Thu Aug 2 11:13:57 2018 - [info] Starting ping health check on 192.168.1.101(192.168.1.101:3306)..
36 Thu Aug 2 11:13:57 2018 - [info] Ping(SELECT) succeeded, waiting until MySQL doesn't respond..
37
38 [root@zlm2 11:16:35 /var/log/masterha/app1]
39 #tail app1.master_status.health
40 5091 0:PING_OK master:192.168.1.101
#
1 [root@zlm2 09:48:22 ~]
2 #mkdir -p /var/log/masterha/app1
3
4 [root@zlm2 09:48:28 ~]
5 #mkdir /etc/masterha
6
7 [root@zlm2 09:48:35 ~]
8 #cp /vagrant/masterha/* /etc/masterha/
9
10 [root@zlm2 09:50:02 ~]
11 #cd /etc/masterha/
12
13 [root@zlm2 09:50:09 /etc/masterha]
14 #ll
15 total 36
16 -rwxr-xr-x 1 root root 614 Aug 2 09:50 app1.conf
17 -rwxr-xr-x 1 root root 55 Aug 2 09:50 drop_vip.sh
18 -rwxr-xr-x 1 root root 55 Aug 2 09:50 init_vip.sh
19 -rwxr-xr-x 1 root root 384 Aug 2 09:50 masterha_default.conf
20 -rwxr-xr-x 1 root root 4438 Aug 2 09:50 master_ip_failover
21 -rwxr-xr-x 1 root root 10526 Aug 2 09:50 master_ip_online_change
22
23 [root@zlm2 09:51:46 /etc/masterha]
24 #cat masterha_default.conf
25 [server default]
26 #log_level=debug
27 user=zlm
28 password=zlmzlm
29
30 ssh_user=root
31 ssh_port=3306
32
33 repl_user=repl
34 repl_password=repl4slave
35
36 ping_interval=1
37 #shutdown_script=""
38
39 master_ip_failover_script= /etc/masterha/master_ip_failover
40 master_ip_online_change_script= /etc/masterha/master_ip_online_change
41
42 [root@zlm2 09:53:56 /etc/masterha]
43 #cat app1.conf
44 [server default]
45
46 manager_workdir = /var/log/masterha/app1
47 manager_log = /var/log/masterha/app1/app1.log
48 remote_workdir = /var/log/masterha/app1
49
50 [server1]
51 hostname=192.168.1.101
52 master_binlog_dir = /data/mysql/mysql3306/logs
53 candidate_master = 1
54 check_repl_delay = 0
55
56 [server2]
57 hostname=192.168.1.102
58 master_binlog_dir=/data/mysql/mysql3306/logs
59 candidate_master=1
60 check_repl_delay=0
61
62 [root@zlm2 09:56:20 /etc/masterha]
63 #cat init_vip.sh
64 vip="192.168.1.200/24"
65 /sbin/ip addr add $vip dev enp0s8
66
67 [root@zlm2 09:56:23 /etc/masterha]
68 #cat drop_vip.sh
69 vip="192.168.1.200/24"
70 /sbin/ip addr del $vip dev enp0s8
71
72 [root@zlm2 09:57:27 /etc/masterha]
73 #ssh zlm3
74 Last login: Thu Aug 2 09:40:20 2018 from 192.168.1.1
75 Welcome to your Vagrant-built virtual machine.
76
77 [root@zlm3 09:58:04 ~]
78 #mkdir -p /var/log/masterha/app1
79
80 [root@zlm3 09:58:16 ~]
81 #mkdir /etc/masterha
82
83 [root@zlm3 09:58:30 ~]
84 #scp zlm2:/etc/masterha/* /etc/masterha
85 app1.conf 100% 498 0.5KB/s 00:00
86 drop_vip.sh 100% 57 0.1KB/s 00:00
87 init_vip.sh 100% 57 0.1KB/s 00:00
88 masterha_default.conf 100% 387 0.4KB/s 00:00
89 master_ip_failover 100% 4438 4.3KB/s 00:00
90 master_ip_online_change 100% 10KB 10.3KB/s 00:00
RETVAL=$?
Configure ssh authentication between zlm2 and zlm3 from each other.
$PROG $PROG_OPTIONS>>$PROG_OUTPUT 2>&1 &
Configure the conf files on each manager node.
*)
Start MasterHA-manager and check the status.
/sbin/pidof -o%PPID -x Xvfb > /var/run/Xvfb.pid
- Update job script
(2) chkconfig Xvfb on
1 [root@zlm2 09:00:44 ~]
2 #ssh-keygen -t rsa
3 Generating public/private rsa key pair.
4 Enter file in which to save the key (/root/.ssh/id_rsa):
5 Enter passphrase (empty for no passphrase):
6 Enter same passphrase again:
7 Your identification has been saved in /root/.ssh/id_rsa.
8 Your public key has been saved in /root/.ssh/id_rsa.pub.
9 The key fingerprint is:
10 48:36:15:af:d7:97:3c:94:f3:0e:bc:ea:34:f1:bc:43 root@zlm2
11 The key's randomart image is:
12 +--[ RSA 2048]----+
13 | o. |
14 | . . . |
15 | + . + |
16 | o o . . + + |
17 | . S . o B .|
18 | . =E= |
19 | o.+ .|
20 | . o.. |
21 | .o .. |
22 +-----------------+
23
24 [root@zlm2 09:03:04 ~]
25 #cd .ssh
26
27 [root@zlm2 09:03:09 ~/.ssh]
28 #ls -l
29 total 12
30 -rw------- 1 root root 1675 Aug 2 09:02 id_rsa
31 -rw-r--r-- 1 root root 391 Aug 2 09:02 id_rsa.pub
32 -rw-r--r-- 1 root root 360 Jun 13 09:51 known_hosts
33
34 [root@zlm2 09:03:18 ~/.ssh]
35 #cat id_rsa.pub >> authorized_keys
36
37 [root@zlm2 09:07:51 ~/.ssh]
38 #scp ./* zlm3:~/.ssh/
39 root@zlm3's password:
40 authorized_keys 100% 391 0.4KB/s 00:00
41 id_rsa 100% 1675 1.6KB/s 00:00
42 id_rsa.pub 100% 391 0.4KB/s 00:00
43 known_hosts 100% 360 0.4KB/s 00:00
44
45 [root@zlm2 09:08:22 ~/.ssh]
46 #ssh zlm3
47 Last login: Thu Aug 2 08:47:54 2018 from 192.168.1.1
48 Welcome to your Vagrant-built virtual machine.
49
50 [root@zlm3 09:10:39 ~]
51 #
52
53 [root@zlm3 09:11:13 ~/.ssh]
54 #ssh zlm2
55 The authenticity of host 'zlm2 (192.168.1.101)' can't be established.
56 ECDSA key fingerprint is 75:06:22:b7:e2:3b:46:88:51:97:c4:4f:27:20:21:26.
57 Are you sure you want to continue connecting (yes/no)? yes
58 Warning: Permanently added 'zlm2,192.168.1.101' (ECDSA) to the list of known hosts.
59 Last login: Thu Aug 2 03:29:04 2018 from 192.168.1.1
60 Welcome to your Vagrant-built virtual machine.
61
62 [root@zlm2 09:11:22 ~]
63 #
PROG_OPTIONS=":7 -ac -screen 0 1024x768x24 +extension RANDR"
Install both manager and node rpm on master and slave.
- Configure Xvfb
**Configure a master-slave replication.**
RETVAL=$?
https://github.com/yoshinorim/mha4mysql-manager/wiki
status)
MasterHA is a tool which can be used in MySQL HA architecture.I'm gonna implement it and have some tests depend on it later.
;;
;;
1) wget https://dl.google.com/linux/direct/google-chrome-stable_current_x86_64.rpm
1) vi /etc/init.d/Xvfb, paste the Xvfb script with following contents: refer to the bottom of the page
Downlaod the rpm package of MasterHA using below web link first:
2) sudo yum install ./google-chrome-stable_current_*.rpm
1 [root@zlm2 09:32:28 ~]
2 #yum install -y perl-Time-HiRes perl-DBD-MySQL perl-Config-Tiny perl-Log-Dispatch perl-Parallel-ForkManager
3
4 [root@zlm2 09:33:56 ~]
5 #ssh zlm3
6 Last login: Thu Aug 2 09:10:39 2018 from 192.168.1.101
7 Welcome to your Vagrant-built virtual machine.
8
9 [root@zlm3 09:34:03 ~]
10 #yum install -y perl-Time-HiRes perl-DBD-MySQL perl-Config-Tiny perl-Log-Dispatch perl-Parallel-ForkManager
1) In GCP terminal: cd to the selenium jar folder
3) Configure DISPLAY environment variable in jenkins:
1) Refer to the setting:https://wiki.jenkins-ci.org/display/JENKINS/Slack+Plugin
;;
echo -n "Starting : X Virtual Frame Buffer "
MasterHA's wiki document.
;;
Framework
killproc $PROG
fi
https://code.google.com/archive/p/mysql-master-ha/downloads
1) sudo yum -y install firefox Xvfb libXfont Xorg
| Hostname | IP | Port | Identity | OS Version | MySQL Version |
| zlm2 | 192.168.1.101 | 3306 | master | CentOS 7.0 | 5.7.21 |
| zlm3 | 192.168.1.102 | 3306 | slave/mha-manager | CentOS 7.0 | 5.7.21 |
| null | 192.168.1.200 | null | vip | null | null |
PROG="Xvfb"
#!/bin/bash
Preface
restart|reload)
1 [root@zlm2 09:18:30 ~]
2 #scp db3306_20180802.sql zlm3:~/
3 db3306_20180802.sql 100% 8429KB 8.2MB/s 00:00
4
5 [root@zlm3 09:19:55 ~]
6 #mysql < db3306_20180802.sql
7 ERROR 1840 (HY000) at line 24: @@GLOBAL.GTID_PURGED can only be set when @@GLOBAL.GTID_EXECUTED is empty.
8
9 [root@zlm3 09:20:00 ~]
10 #mysql
11 Welcome to the MySQL monitor. Commands end with ; or g.
12 Your MySQL connection id is 3
13 Server version: 5.7.21-log MySQL Community Server (GPL)
14
15 Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.
16
17 Oracle is a registered trademark of Oracle Corporation and/or its
18 affiliates. Other names may be trademarks of their respective
19 owners.
20
21 Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.
22
23 (zlm@192.168.1.102 3306)[(none)]>reset master;
24 Query OK, 0 rows affected (0.03 sec)
25
26 (zlm@192.168.1.102 3306)[(none)]>exit
27 Bye
28
29 [root@zlm3 09:20:28 ~]
30 #mysql < db3306_20180802.sql
31
32 [root@zlm3 09:20:34 ~]
33 #mysql
34 Welcome to the MySQL monitor. Commands end with ; or g.
35 Your MySQL connection id is 5
36 Server version: 5.7.21-log MySQL Community Server (GPL)
37
38 Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.
39
40 Oracle is a registered trademark of Oracle Corporation and/or its
41 affiliates. Other names may be trademarks of their respective
42 owners.
43
44 Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.
45
46 (zlm@192.168.1.102 3306)[(none)]>change master to
47 -> master_host='192.168.1.101',
48 -> master_port=3306,
49 -> master_user='repl',
50 -> master_password='repl4slave',
51 -> master_auto_position=1;
52 Query OK, 0 rows affected, 2 warnings (0.02 sec)
53
54 (zlm@192.168.1.102 3306)[(none)]>start slave;
55 Query OK, 0 rows affected (0.00 sec)
56
57 (zlm@192.168.1.102 3306)[(none)]>show slave statusG
58 *************************** 1. row ***************************
59 Slave_IO_State: Waiting for master to send event
60 Master_Host: 192.168.1.101
61 Master_User: repl
62 Master_Port: 3306
63 Connect_Retry: 60
64 Master_Log_File: mysql-bin.000048
65 Read_Master_Log_Pos: 736
66 Relay_Log_File: relay-bin.000002
67 Relay_Log_Pos: 398
68 Relay_Master_Log_File: mysql-bin.000048
69 Slave_IO_Running: Yes
70 Slave_SQL_Running: Yes
71 Replicate_Do_DB:
72 Replicate_Ignore_DB:
73 Replicate_Do_Table:
74 Replicate_Ignore_Table:
75 Replicate_Wild_Do_Table:
76 Replicate_Wild_Ignore_Table:
77 Last_Errno: 0
78 Last_Error:
79 Skip_Counter: 0
80 Exec_Master_Log_Pos: 736
81 Relay_Log_Space: 591
82 Until_Condition: None
83 Until_Log_File:
84 Until_Log_Pos: 0
85 Master_SSL_Allowed: No
86 Master_SSL_CA_File:
87 Master_SSL_CA_Path:
88 Master_SSL_Cert:
89 Master_SSL_Cipher:
90 Master_SSL_Key:
91 Seconds_Behind_Master: 0
92 Master_SSL_Verify_Server_Cert: No
93 Last_IO_Errno: 0
94 Last_IO_Error:
95 Last_SQL_Errno: 0
96 Last_SQL_Error:
97 Replicate_Ignore_Server_Ids:
98 Master_Server_Id: 1013306
99 Master_UUID: 1b7181ee-6eaf-11e8-998e-080027de0e0e
100 Master_Info_File: mysql.slave_master_info
101 SQL_Delay: 0
102 SQL_Remaining_Delay: NULL
103 Slave_SQL_Running_State: Slave has read all relay log; waiting for more updates
104 Master_Retry_Count: 86400
105 Master_Bind:
106 Last_IO_Error_Timestamp:
107 Last_SQL_Error_Timestamp:
108 Master_SSL_Crl:
109 Master_SSL_Crlpath:
110 Retrieved_Gtid_Set:
111 Executed_Gtid_Set: 1b7181ee-6eaf-11e8-998e-080027de0e0e:1-3730247
112 Auto_Position: 1
113 Replicate_Rewrite_DB:
114 Channel_Name:
115 Master_TLS_Version:
116 1 row in set (0.00 sec)
# chkconfig: 345 95 28
3) Configure slack channel
#
Check the masterha status on both nodes..
/bin/usleep 500000
# /etc/rc.d/init.d/Xvfbd
1 [root@zlm2 09:39:08 ~]
2 #rpm -ivh mha4mysql-manager-0.56-0.el6.noarch.rpm
3 error: Failed dependencies:
4 mha4mysql-node >= 0.54 is needed by mha4mysql-manager-0.56-0.el6.noarch
5 perl(MHA::BinlogManager) is needed by mha4mysql-manager-0.56-0.el6.noarch
6 perl(MHA::NodeConst) is needed by mha4mysql-manager-0.56-0.el6.noarch
7 perl(MHA::NodeUtil) is needed by mha4mysql-manager-0.56-0.el6.noarch
8 perl(MHA::SlaveUtil) is needed by mha4mysql-manager-0.56-0.el6.noarch
9
10 [root@zlm2 09:39:16 ~]
11 #rpm -ivh mha4mysql-node-0.56-0.el6.noarch.rpm
12 Preparing... ################################# [100%]
13 Updating / installing...
14 1:mha4mysql-node-0.56-0.el6 ################################# [100%]
15
16 [root@zlm2 09:39:48 ~]
17 #rpm -ivh mha4mysql-manager-0.56-0.el6.noarch.rpm
18 Preparing... ################################# [100%]
19 Updating / installing...
20 1:mha4mysql-manager-0.56-0.el6 ################################# [100%]
21
22 [root@zlm2 09:39:53 ~]
23 #ssh zlm3
24 Last login: Thu Aug 2 09:34:03 2018 from 192.168.1.101
25 Welcome to your Vagrant-built virtual machine.
26
27 [root@zlm3 09:41:46 ~]
28 #rpm -ivh mha4mysql-node-0.56-0.el6.noarch.rpm
29 Preparing... ################################# [100%]
30 Updating / installing...
31 1:mha4mysql-node-0.56-0.el6 ################################# [100%]
32
33 [root@zlm3 09:42:03 ~]
34 #rpm -ivh mha4mysql-manager-0.56-0.el6.noarch.rpm
35 Preparing... ################################# [100%]
36 Updating / installing...
37 1:mha4mysql-manager-0.56-0.el6 ################################# [100%]
* (1) Manage Jenkins -> Configure System -> Global Properties -> Environment Variables*
Procedure
4) (Optional) Try run: google-chrome &Ignore the error message:Xlib:extension "RANDR" missing on display ":7".
Install dependency packge first.
status Xvfb
1 [root@zlm2 10:00:26 /etc/masterha]
2 #masterha_
3 masterha_check_repl masterha_check_status masterha_manager masterha_master_switch masterha_stop
4 masterha_check_ssh masterha_conf_host masterha_master_monitor masterha_secondary_check
5
6 [root@zlm2 10:00:26 /etc/masterha]
7 #masterha_check_status --conf=./app1.conf
8 app1 is stopped(2:NOT_RUNNING).
9
10 [root@zlm2 10:01:45 /etc/masterha]
11 #masterha_check_ssh --conf=./app1.conf
12 Thu Aug 2 10:02:05 2018 - [warning] Global configuration file /etc/masterha_default.cnf not found. Skipping.
13 Thu Aug 2 10:02:05 2018 - [info] Reading application default configuration from ./app1.conf..
14 Thu Aug 2 10:02:05 2018 - [info] Reading server configuration from ./app1.conf..
15 Thu Aug 2 10:02:05 2018 - [info] Starting SSH connection tests..
16 Thu Aug 2 10:02:06 2018 - [debug]
17 Thu Aug 2 10:02:05 2018 - [debug] Connecting via SSH from root@192.168.1.101(192.168.1.101:22) to root@192.168.1.102(192.168.1.102:22)..
18 Warning: Permanently added '192.168.1.101' (ECDSA) to the list of known hosts.
19 Thu Aug 2 10:02:06 2018 - [debug] ok.
20 Thu Aug 2 10:02:06 2018 - [debug]
21 Thu Aug 2 10:02:06 2018 - [debug] Connecting via SSH from root@192.168.1.102(192.168.1.102:22) to root@192.168.1.101(192.168.1.101:22)..
22 Thu Aug 2 10:02:06 2018 - [debug] ok.
23 Thu Aug 2 10:02:06 2018 - [info] All SSH connection tests passed successfully.
24
25 [root@zlm2 10:02:06 /etc/masterha]
26 #masterha_check_repl --conf=./app1.conf
27 Thu Aug 2 10:02:15 2018 - [warning] Global configuration file /etc/masterha_default.cnf not found. Skipping.
28 Thu Aug 2 10:02:15 2018 - [info] Reading application default configuration from ./app1.conf..
29 Thu Aug 2 10:02:15 2018 - [info] Reading server configuration from ./app1.conf..
30 Thu Aug 2 10:02:15 2018 - [info] MHA::MasterMonitor version 0.56.
31 Thu Aug 2 10:02:15 2018 - [error][/usr/share/perl5/vendor_perl/MHA/ServerManager.pm, ln301] Got MySQL error when connecting 192.168.1.101(192.168.1.101:3306) :1045:Access denied for user 'root'@'zlm2' (using password: NO), but this is not a MySQL crash. Check MySQL server settings.
32 at /usr/share/perl5/vendor_perl/MHA/ServerManager.pm line 297.
33 Thu Aug 2 10:02:16 2018 - [error][/usr/share/perl5/vendor_perl/MHA/ServerManager.pm, ln301] Got MySQL error when connecting 192.168.1.102(192.168.1.102:3306) :1045:Access denied for user 'root'@'zlm2' (using password: NO), but this is not a MySQL crash. Check MySQL server settings.
34 at /usr/share/perl5/vendor_perl/MHA/ServerManager.pm line 297.
35 Thu Aug 2 10:02:16 2018 - [error][/usr/share/perl5/vendor_perl/MHA/ServerManager.pm, ln309] Got fatal error, stopping operations
36 Thu Aug 2 10:02:16 2018 - [error][/usr/share/perl5/vendor_perl/MHA/MasterMonitor.pm, ln424] Error happened on checking configurations. at /usr/share/perl5/vendor_perl/MHA/MasterMonitor.pm line 326.
37 Thu Aug 2 10:02:16 2018 - [error][/usr/share/perl5/vendor_perl/MHA/MasterMonitor.pm, ln523] Error happened on monitoring servers.
38 Thu Aug 2 10:02:16 2018 - [info] Got exit code 1 (Not master dead).
39
40 MySQL Replication Health is NOT OK!
41
42 [root@zlm2 10:57:47 /etc/masterha]
43 #masterha_check_repl --conf=./app1.conf --global_conf=./masterha_default.conf //The "--global_conf" option is indispensable.
44 Thu Aug 2 10:57:58 2018 - [info] Reading default configuration from /etc/masterha/masterha_default.conf..
45 Thu Aug 2 10:57:58 2018 - [info] Reading application default configuration from ./app1.conf..
46 Thu Aug 2 10:57:58 2018 - [info] Reading server configuration from ./app1.conf..
47 Thu Aug 2 10:57:58 2018 - [info] MHA::MasterMonitor version 0.56.
48 Thu Aug 2 10:57:59 2018 - [info] GTID failover mode = 1
49 Thu Aug 2 10:57:59 2018 - [info] Dead Servers:
50 Thu Aug 2 10:57:59 2018 - [info] Alive Servers:
51 Thu Aug 2 10:57:59 2018 - [info] 192.168.1.101(192.168.1.101:3306)
52 Thu Aug 2 10:57:59 2018 - [info] 192.168.1.102(192.168.1.102:3306)
53 Thu Aug 2 10:57:59 2018 - [info] Alive Slaves:
54 Thu Aug 2 10:57:59 2018 - [info] 192.168.1.102(192.168.1.102:3306) Version=5.7.21-log (oldest major version between slaves) log-bin:enabled
55 Thu Aug 2 10:57:59 2018 - [info] GTID ON
56 Thu Aug 2 10:57:59 2018 - [info] Replicating from 192.168.1.101(192.168.1.101:3306)
57 Thu Aug 2 10:57:59 2018 - [info] Primary candidate for the new Master (candidate_master is set)
58 Thu Aug 2 10:57:59 2018 - [info] Current Alive Master: 192.168.1.101(192.168.1.101:3306)
59 Thu Aug 2 10:57:59 2018 - [info] Checking slave configurations..
60 Thu Aug 2 10:57:59 2018 - [info] read_only=1 is not set on slave 192.168.1.102(192.168.1.102:3306).
61 Thu Aug 2 10:57:59 2018 - [info] Checking replication filtering settings..
62 Thu Aug 2 10:57:59 2018 - [info] binlog_do_db= , binlog_ignore_db=
63 Thu Aug 2 10:57:59 2018 - [info] Replication filtering check ok.
64 Thu Aug 2 10:57:59 2018 - [info] GTID (with auto-pos) is supported. Skipping all SSH and Node package checking.
65 Thu Aug 2 10:57:59 2018 - [info] Checking SSH publickey authentication settings on the current master..
66 ssh_exchange_identification: Connection closed by remote host
67 Thu Aug 2 10:57:59 2018 - [warning] HealthCheck: SSH to 192.168.1.101 is NOT reachable.
68 Thu Aug 2 10:57:59 2018 - [info]
69 192.168.1.101(192.168.1.101:3306) (current master)
70 +--192.168.1.102(192.168.1.102:3306)
71
72 Thu Aug 2 10:57:59 2018 - [info] Checking replication health on 192.168.1.102..
73 Thu Aug 2 10:57:59 2018 - [info] ok.
74 Thu Aug 2 10:57:59 2018 - [info] Checking master_ip_failover_script status:
75 Thu Aug 2 10:57:59 2018 - [info] /etc/masterha/master_ip_failover --command=status --ssh_user=root --orig_master_host=192.168.1.101 --orig_master_ip=192.168.1.101 --orig_master_port=3306 --orig_master_ssh_port=3306
76 Thu Aug 2 10:57:59 2018 - [info] OK.
77 Thu Aug 2 10:57:59 2018 - [warning] shutdown_script is not defined.
78 Thu Aug 2 10:57:59 2018 - [info] Got exit code 0 (Not master dead).
79
80 MySQL Replication Health is OK.
81
82 //Do these above checking operations on zlm3,too.
* (2) Add a variable: name=DISPLAY, value=:7*
- Download and install chrome
exit $RETVAL
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