050_Docker安装Tomcat
目录
参考文档
docker仓库搜索tomcat镜像
:::info
docker仓库：https://hub.docker.com/
:::
docker run 直接创建tomcat容器
:::info
自动下载Tomcat镜像，创建容器并启动，退出容器后，容器自动删除
:::
[root@ecs-214025 admin]# docker run -it --rm tomcat:9.0
Unable to find image 'tomcat:9.0' locally
9.0: Pulling from library/tomcat
d7bfe07ed847: Pull complete
a32598539a8f: Pull complete
5437eeffcc0b: Pull complete
79b1a9e656a3: Pull complete
0978383c4437: Pull complete
320d4018c2ed: Pull complete
c916898cc224: Pull complete
Digest: sha256:11f90bf361949e85a490826b24f7c2be4ec8fe689df34ad31e9abd3bfdb31638
Status: Downloaded newer image for tomcat:9.0
Using CATALINA_BASE: /usr/local/tomcat
Using CATALINA_HOME: /usr/local/tomcat
Using CATALINA_TMPDIR: /usr/local/tomcat/temp
Using JRE_HOME: /opt/java/openjdk
Using CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
Using CATALINA_OPTS:
NOTE: Picked up JDK_JAVA_OPTIONS: --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.base/java.util=ALL-UNNAMED --add-opens=java.base/java.util.concurrent=ALL-UNNAMED --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
26-Jun-2022 15:08:36.129 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version name: Apache Tomcat/9.0.64
26-Jun-2022 15:08:36.144 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Jun 2 2022 19:08:46 UTC
26-Jun-2022 15:08:36.144 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version number: 9.0.64.0
26-Jun-2022 15:08:36.144 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux
26-Jun-2022 15:08:36.145 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 3.10.0-1160.62.1.el7.x86_64
26-Jun-2022 15:08:36.145 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
26-Jun-2022 15:08:36.145 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /opt/java/openjdk
26-Jun-2022 15:08:36.145 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 17.0.3+7
26-Jun-2022 15:08:36.145 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Eclipse Adoptium
26-Jun-2022 15:08:36.145 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /usr/local/tomcat
26-Jun-2022 15:08:36.145 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /usr/local/tomcat
26-Jun-2022 15:08:36.162 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.lang=ALL-UNNAMED
26-Jun-2022 15:08:36.162 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.io=ALL-UNNAMED
26-Jun-2022 15:08:36.163 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.util=ALL-UNNAMED
26-Jun-2022 15:08:36.163 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.util.concurrent=ALL-UNNAMED
26-Jun-2022 15:08:36.163 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
26-Jun-2022 15:08:36.163 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/usr/local/tomcat/conf/logging.properties
26-Jun-2022 15:08:36.163 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
26-Jun-2022 15:08:36.163 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
26-Jun-2022 15:08:36.163 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
26-Jun-2022 15:08:36.163 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027
26-Jun-2022 15:08:36.163 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
26-Jun-2022 15:08:36.163 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/usr/local/tomcat
26-Jun-2022 15:08:36.163 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/usr/local/tomcat
26-Jun-2022 15:08:36.163 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/usr/local/tomcat/temp
26-Jun-2022 15:08:36.195 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded Apache Tomcat Native library [1.2.33] using APR version [1.6.5].
26-Jun-2022 15:08:36.195 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true], UDS [true].
26-Jun-2022 15:08:36.195 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true]
26-Jun-2022 15:08:36.211 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.1f 31 Mar 2020]
26-Jun-2022 15:08:36.932 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
26-Jun-2022 15:08:36.985 INFO [main] org.apache.catalina.startup.Catalina.load Server initialization in [1233] milliseconds
26-Jun-2022 15:08:37.063 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
26-Jun-2022 15:08:37.063 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/9.0.64]
26-Jun-2022 15:08:37.085 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
26-Jun-2022 15:08:37.169 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in [184] milliseconds
^C26-Jun-2022 15:09:24.028 INFO [Thread-2] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-8080"]
26-Jun-2022 15:09:24.036 INFO [Thread-2] org.apache.catalina.core.StandardService.stopInternal Stopping service [Catalina]
26-Jun-2022 15:09:24.037 INFO [Thread-2] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-8080"]
26-Jun-2022 15:09:24.042 INFO [Thread-2] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-8080"]
[root@ecs-214025 admin]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
[root@ecs-214025 admin]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
2d03ed78527d nginx "/docker-entrypoint.…" 31 minutes ago Exited (0) 11 minutes ago nginx01
e22c8e5badd6 centos "/bin/bash" 6 hours ago Exited (0) 6 hours ago goofy_franklin
[root@ecs-214025 admin]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
nginx latest 55f4b40fe486 3 days ago 142MB
mysql latest 968083d5be36 3 days ago 524MB
tomcat 9.0 bfb414f2cf9e 2 weeks ago 480MB
hello-world latest feb5d9fea6a5 9 months ago 13.3kB
centos latest 5d0da3dc9764 9 months ago 231MB
[root@ecs-214025 admin]#
docker search tomcat 搜索Tomcat镜像
[root@ecs-214025 admin]# docker search tomcat
NAME DESCRIPTION STARS OFFICIAL AUTOMATED
tomcat Apache Tomcat is an open source implementati… 3344 [OK]
tomee Apache TomEE is an all-Apache Java EE certif… 97 [OK]
bitnami/tomcat Bitnami Tomcat Docker Image 45 [OK]
arm32v7/tomcat Apache Tomcat is an open source implementati… 11
arm64v8/tomcat Apache Tomcat is an open source implementati… 8
rightctrl/tomcat CentOS , Oracle Java, tomcat application ssl… 7 [OK]
amd64/tomcat Apache Tomcat is an open source implementati… 4
jelastic/tomcat An image of the Tomcat Java application serv… 4
tomcat2111/pisignage-server PiSignage Server 3 [OK]
cfje/tomcat-resource Tomcat Concourse Resource 2
oobsri/tomcat8 Testing CI Jobs with different names. 2
appsvc/tomcat 1
chenyufeng/tomcat-centos tomcat基于centos6的镜像 1 [OK]
ppc64le/tomcat Apache Tomcat is an open source implementati… 1
tomcatling/jupyterhub_aws 1
softwareplant/tomcat Tomcat images for jira-cloud testing 0 [OK]
tomcat2111/papercut-mf PaperCut MF Application Server 0
tomcat0823/auto1 0
misolims/miso-base MySQL 5.7 Database and Tomcat 8 Server neede… 0
tomcat2111/bitbucket-pipelines-elasticsearch Elasticsearch for Bitbucket's Pipelines 0
semoss/docker-tomcat Tomcat, Java, Maven, and Git on top of debian 0 [OK]
s390x/tomcat Apache Tomcat is an open source implementati… 0
tomcat2111/phpredisadmin This is a Docker image for phpredisadmin 0 [OK]
secoresearch/tomcat-varnish Tomcat and Varnish 5.0 0 [OK]
tomcatengineering/pg_backup_rotated Clone of martianrock/pg_backup_rotated but w… 0
[root@ecs-214025 admin]#
docker pull tomcat 下载Tomcat镜像
[root@ecs-214025 admin]# docker pull tomcat
Using default tag: latest
latest: Pulling from library/tomcat
d7bfe07ed847: Already exists
a32598539a8f: Already exists
5437eeffcc0b: Already exists
79b1a9e656a3: Already exists
0978383c4437: Already exists
4888f8fc4196: Pull complete
9fd3a249db6d: Pull complete
Digest: sha256:8ece5eebda93ab45acf77b237f5564b3c558d0ce782c2f4302796043a621662f
Status: Downloaded newer image for tomcat:latest
docker.io/library/tomcat:latest
[root@ecs-214025 admin]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
nginx latest 55f4b40fe486 3 days ago 142MB
mysql latest 968083d5be36 3 days ago 524MB
tomcat latest 4813a0e5f815 12 days ago 480MB
tomcat 9.0 bfb414f2cf9e 2 weeks ago 480MB
hello-world latest feb5d9fea6a5 9 months ago 13.3kB
centos latest 5d0da3dc9764 9 months ago 231MB
[root@ecs-214025 admin]#
docker run 创建并启动tomcat容器
[root@ecs-214025 admin]# docker run -d --name tomcat01 -p 3355:8080 tomcat
74af319417b991ed2b787d2eabda1697c3efffb918e744735052c03701c14008
[root@ecs-214025 admin]#
curl 测试访问tomcat
:::info
访问失败：404
:::
[root@ecs-214025 admin]# curl localhost:3355
<!doctype html><html lang="en"><head><title>HTTP Status 404 – Not Found</title><style type="text/css">body {font-family:Tahoma,Arial,sans-serif;} h1, h2, h3, b {color:white;background-color:#525D76;} h1 {font-size:22px;} h2 {font-size:16px;} h3 {font-size:14px;} p {font-size:12px;} a {color:black;} .line {height:1px;background-color:#525D76;border:none;}</style></head><body><h1>HTTP Status 404 – Not Found</h1><hr class="line" /><p><b>Type</b> Status Report</p><p><b>Description</b> The origin server did not find a current representation for the target resource or is not willing to disclose that one exists.</p><hr class="line" /><h3>Apache Tomcat/10.0.22</h3></body></html>[root@ecs-214025 admin]#
:::info
原因查看：进入tomcat01容器，发现webapps目录下为空，原因是默认最小镜像，剔除了webapps下的文件
:::
[root@ecs-214025 admin]# docker exec -it tomcat01 /bin/bash
root@74af319417b9:/usr/local/tomcat# ls
bin BUILDING.txt conf CONTRIBUTING.md lib LICENSE logs native-jni-lib NOTICE README.md RELEASE-NOTES RUNNING.txt temp webapps webapps.dist work
root@74af319417b9:/usr/local/tomcat# ls webapps/
root@74af319417b9:/usr/local/tomcat# ls conf/
:::info
解决方法：webapps.dist目录下有文件，拷贝所有文件到webapps目录下就可以了
:::
root@74af319417b9:/usr/local/tomcat# ls webapps.dist/
docs examples host-manager manager ROOT
root@74af319417b9:/usr/local/tomcat# cp -r webapps.dist/* webapps/
root@74af319417b9:/usr/local/tomcat# ls webapps/
docs examples host-manager manager ROOT
root@74af319417b9:/usr/local/tomcat# exit
exit
[root@ecs-214025 admin]# curl localhost:3355
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<title>Apache Tomcat/10.0.22</title>
<link href="favicon.ico" rel="icon" type="image/x-icon" />
<link href="tomcat.css" rel="stylesheet" type="text/css" />
</head>
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