1、本地访问tomcat时访问不到
[root@localhost ~]# systemctl stop firewalld [root@localhost ~]# docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 8bf430c86754 mysql:5.7 "docker-entrypoint.s…" 21 hours ago Up 12 minutes 3306/tcp, 33060/tcp, 0.0.0.0:32768->33506/tcp, :::32768->33506/tcp mysql001 0444152863f2 tomcat:9 "catalina.sh run" 21 hours ago Up 12 minutes 0.0.0.0:80->8080/tcp, :::80->8080/tcp tomcat001 [root@localhost ~]# docker exec -it 0444152863f2 /bin/bash root@0444152863f2:/usr/local/tomcat# cd webapps root@0444152863f2:/usr/local/tomcat/webapps# ls -l total 0 root@0444152863f2:/usr/local/tomcat/webapps# cd .. root@0444152863f2:/usr/local/tomcat# cp -r webapps.dist/* ./webapps root@0444152863f2:/usr/local/tomcat# rm -rf webapps.dist root@0444152863f2:/usr/local/tomcat#
2、docker部署mysql8.0病开启远程访问
[root@localhost ~]# docker pull mysql:8.0
8.0: Pulling from library/mysql
2c0a233485c3: Pull complete
b746eccf8a0b: Pull complete
570d30cf82c5: Pull complete
c7d84c48f09d: Pull complete
e9ecf1ccdd2a: Pull complete
6331406986f7: Pull complete
f93598758d10: Pull complete
6c136cb242f2: Pull complete
d255d476cd34: Pull complete
dbfe60d9fe24: Pull complete
9cb9659be67b: Pull complete
Digest: sha256:d58ac93387f644e4e040c636b8f50494e78e5afc27ca0a87348b2f577da2b7ff
Status: Downloaded newer image for mysql:8.0
docker.io/library/mysql:8.0
[root@localhost ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
tomcat 9 f05fe3cd4f92 11 days ago 470MB
mysql 8.0 6c55ddbef969 3 months ago 591MB
mysql 5.7 5107333e08a8 13 months ago 501MB
hello-world latest d2c94e258dcb 20 months ago 13.3kB
[root@localhost ~]# docker run -di --name=mysql002 -p 33506:3306 -e MYSQL_ROOT_PASSWORD=123456 docker.io/mysql:8.0
cb20831541f02ad140340c7b89a622e73eeab6341e9009bc4a8450de8a360f3e
[root@localhost ~]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
cb20831541f0 mysql:8.0 "docker-entrypoint.s…" 11 seconds ago Up 10 seconds 33060/tcp, 0.0.0.0:33506->3306/tcp, :::33506->3306/tcp mysql002
64257bbaf82d mysql:5.7 "docker-entrypoint.s…" 22 hours ago Exited (0) 3 minutes ago mysql001
0a4499668709 tomcat:9 "catalina.sh run" 23 hours ago Exited (143) 3 minutes ago tomcat001
c469af5214b2 hello-world "/hello" 23 hours ago Exited (0) 23 hours ago lucid_colden
[root@localhost ~]# docker exec -it cb20831541f0 bash
bash-5.1# mysql -uroot -p123456
mysql: [Warning] Using a password on the command line interface can be insecure.
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 8
Server version: 8.0.40 MySQL Community Server - GPLCopyright (c) 2000, 2024, Oracle and/or its affiliates.Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.mysql> cb20831541f0-> ;
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'cb20831541f0' at line 1
mysql> create database zrlog;
Query OK, 1 row affected (0.00 sec)mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY 'password' PASSWORD EXPIRE NEVER;
Query OK, 0 rows affected (0.01 sec)mysql> ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '123456';
Query OK, 0 rows affected (0.00 sec)mysql> FLUSH PRIVILEGES;
Query OK, 0 rows affected (0.00 sec)mysql> use mysql;
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -ADatabase changed
mysql> select user,host,plugin from user where user='root';
+------+-----------+-----------------------+
| user | host | plugin |
+------+-----------+-----------------------+
| root | % | caching_sha2_password |
| root | localhost | mysql_native_password |
+------+-----------+-----------------------+
2 rows in set (0.00 sec)mysql> alter user 'root'@'%' identified by 'password' password expire never;
Query OK, 0 rows affected (0.00 sec)mysql> alter user 'root'@'%' identified with mysql_native_password by '123456';
Query OK, 0 rows affected (0.00 sec)mysql> FLUSH PRIVILEGES;
Query OK, 0 rows affected (0.00 sec)mysql> select user,host,plugin from user where user='root';
+------+-----------+-----------------------+
| user | host | plugin |
+------+-----------+-----------------------+
| root | % | mysql_native_password |
| root | localhost | mysql_native_password |
+------+-----------+-----------------------+
2 rows in set (0.00 sec)mysql> select user,host,plugin from user where user='root';
+------+-----------+-----------------------+
| user | host | plugin |
+------+-----------+-----------------------+
| root | % | mysql_native_password |
| root | localhost | mysql_native_password |
+------+-----------+-----------------------+
2 rows in set (0.00 sec)mysql> exit
Bye
bash-5.1# exit
exit
[root@localhost ~]#
