我有一个testApp.war,我想通过在Tomcat上部署它(docker在10.0.2.157上)。我的testApp只适用于postgres DB和指定的用户testUser和密码testUserPasswd。我建造了这样一座建筑:
.
├── db
│ ├── Dockerfile
│ ├── pg_hba.conf
│ └── postgresql.conf
├── docker-compose.yml
└── web
├── context.xml
├── Dockerfile
├── software
│ └── testApp.war
└── tomcat-users.xml所有这些文件的内容附后。我用命令启动容器:
docker-compose up -d然而,当我访问Tomcat (http://10.0.2.157:8282/manager/html)并尝试启动我的testApp时,我得到了:
HTTP状态404 -未找到 类型状态报告 信息/测试应用程序/ 源服务器没有找到目标资源的当前表示形式,或者不愿意泄露存在的表示形式。 Apache Tomcat/8.5.20
我做错什么了?你能帮我吗?
db/Dockerfile
FROM postgres:9.5
MAINTAINER riwaniak
ENV POSTGRES_USER testUser
ENV POSTGRES_PASSWORD testUserPasswd
ENV POSTGRES_DB testUser
ADD pg_hba.conf /etc/postgresql/9.5/main/
ADD postgresql.conf /etc/postgresql/9.5/main/db/pg_hba.conf
local all all trust
host all all 127.0.0.1/32 md5
host all all 0.0.0.0/0 md5
host alldb/postgresql.conf
listen_addresses='*'web/context.xml
<?xml version="1.0" encoding="UTF-8"?>
<Context antiResourceLocking="false" privileged="true" >
<!--
<Valve className="org.apache.catalina.valves.RemoteAddrValve"
allow="127\.\d+\.\d+\.\d+|::1|0:0:0:0:0:0:0:1" />
-->
</Context>web/Dockerfile
FROM tomcat:8.5.20-jre8
MAINTAINER riwaniak
COPY ./software /usr/local/tomcat/webapps/
CMD ["catalina.sh", "run"]web/tomcat-users.xml
<?xml version="1.0" encoding="UTF-8"?>
<tomcat-users xmlns="http://tomcat.apache.org/xml"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://tomcat.apache.org/xml tomcat-users.xsd"
version="1.0">
<role rolename="tomcat"/>
<role rolename="admin-gui"/>
<role rolename="manager-gui"/>
<user username="tomcat" password="tomcat" roles="tomcat,admin-gui,manager-gui"/>
</tomcat-users>最后是docker-compose.yml
version: '2'
services:
testApp:
build: ./web
volumes:
- /path/to/tomcat/folder/web/tomcat-users.xml:/usr/local/tomcat/conf/tomcat-users.xml
- /path/to/tomcat/folder/web/context.xml:/usr/local/tomcat/webapps/HelpdeskApp/META-INF/context.xml
- /path/to/tomcat/folder/web/context.xml:/usr/local/tomcat/webapps/host-manager/META-INF/context.xml
- /path/to/tomcat/folder/web/context.xml:/usr/local/tomcat/webapps/manager/META-INF/context.xml
ports:
- "8282:8080"
links:
- testAppdb
networks:
- testAppnet
testAppdb:
build: ./db
ports:
- "5555:5432"
volumes:
- /srv/docker/postgresql:/var/lib/postgresql
- /path/to/tomcat/folder/db/postgresql.conf:/etc/postgresql/9.5/main/postgresql.conf
- /path/to/tomcat/folder/db/pg_hba.conf:/etc/postgresql/9.5/main/pg_hba.conf
command: postgres -c config_file=/etc/postgresql/9.5/main/postgresql.conf
networks:
- testAppnet
networks:
testAppnet:
driver: bridge
ipam:
driver: default
config:
- subnet: 172.28.0.0/16发布于 2017-09-28 08:17:31
,好的,我找到解决办法了!
谢谢你的支持和建议。
我在Tomcat容器中有错误的application.yml配置。Docker映射了我的容器的ip地址,但我不应该只写"10.0.2.157“,而是编写容器的名称。因此,在我的例子中,我得到了如下所示:
(...)
environments:
development:
dataSource:
dbCreate: update
url: jdbc:postgresql://10.0.2.157:5432/helpdesk_dev
(...)然而,正确的解决方案是映射postgres容器 (testAppdb)的名称,因此正确的conf是:
(...)
environments:
development:
dataSource:
dbCreate: update
url: jdbc:postgresql://testAppdb:5432/test_dev
(...)https://stackoverflow.com/questions/46346522
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