Docker container start error

Question

canerapp:
  image: tomcat
  ports:
    - "8000:8000"

this is my compose.yml. when i run to up

caner@vegan:~/IdeaProjects/homework$ docker-compose up Creating homework_canerapp_1 Attaching to homework_canerapp_1 canerapp_1 | 31-Aug-2016 07:31:53.362 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.0.36 canerapp_1 | 31-Aug-2016 07:31:53.363 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Jun 9 2016 13:55:50 UTC canerapp_1 | 31-Aug-2016 07:31:53.364 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number:
8.0.36.0 canerapp_1 | 31-Aug-2016 07:31:53.364 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name:
Linux canerapp_1 | 31-Aug-2016 07:31:53.364 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version:
4.4.0-34-generic canerapp_1 | 31-Aug-2016 07:31:53.364 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture:
amd64 canerapp_1 | 31-Aug-2016 07:31:53.364 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home:
/usr/lib/jvm/java-7-openjdk-amd64/jre canerapp_1 | 31-Aug-2016 07:31:53.364 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version:
1.7.0_111-b01 canerapp_1 | 31-Aug-2016 07:31:53.365 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor:
Oracle Corporation canerapp_1 | 31-Aug-2016 07:31:53.365 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE:
/usr/local/tomcat canerapp_1 | 31-Aug-2016 07:31:53.365 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME:
/usr/local/tomcat canerapp_1 | 31-Aug-2016 07:31:53.365 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/usr/local/tomcat/conf/logging.properties canerapp_1 | 31-Aug-2016 07:31:53.365 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager canerapp_1 | 31-Aug-2016 07:31:53.366 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048 canerapp_1 | 31-Aug-2016 07:31:53.366 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.endorsed.dirs=/usr/local/tomcat/endorsed canerapp_1 | 31-Aug-2016 07:31:53.366 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/usr/local/tomcat canerapp_1 | 31-Aug-2016 07:31:53.366 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/usr/local/tomcat canerapp_1 | 31-Aug-2016 07:31:53.366 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/usr/local/tomcat/temp canerapp_1 | 31-Aug-2016 07:31:53.366 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library 1.2.7 using APR version 1.5.1. canerapp_1 | 31-Aug-2016 07:31:53.367 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true]. canerapp_1 | 31-Aug-2016 07:31:53.422 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized (OpenSSL 1.0.2h 3 May 2016) canerapp_1 | 31-Aug-2016 07:31:54.256 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-apr-8080"] canerapp_1 | 31-Aug-2016 07:31:54.282 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["ajp-apr-8009"] canerapp_1 | 31-Aug-2016 07:31:54.285 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 2933 ms canerapp_1 | 31-Aug-2016 07:31:54.373 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service Catalina canerapp_1 | 31-Aug-2016 07:31:54.374 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.0.36 canerapp_1 | 31-Aug-2016 07:31:54.442 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /usr/local/tomcat/webapps/ROOT canerapp_1 | 31-Aug-2016 07:31:56.275 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /usr/local/tomcat/webapps/ROOT has finished in 1,832 ms canerapp_1 | 31-Aug-2016 07:31:56.275 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /usr/local/tomcat/webapps/manager canerapp_1 | 31-Aug-2016 07:31:56.337 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /usr/local/tomcat/webapps/manager has finished in 61 ms canerapp_1 | 31-Aug-2016 07:31:56.337 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /usr/local/tomcat/webapps/docs canerapp_1 | 31-Aug-2016 07:31:56.372 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /usr/local/tomcat/webapps/docs has finished in 35 ms canerapp_1 | 31-Aug-2016 07:31:56.373 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /usr/local/tomcat/webapps/host-manager canerapp_1 | 31-Aug-2016 07:31:56.475 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /usr/local/tomcat/webapps/host-manager has finished in 103 ms canerapp_1 | 31-Aug-2016 07:31:56.475 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /usr/local/tomcat/webapps/examples canerapp_1 | 31-Aug-2016 07:31:56.949 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /usr/local/tomcat/webapps/examples has finished in 474 ms canerapp_1 | 31-Aug-2016 07:31:56.954 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-apr-8080"] canerapp_1 | 31-Aug-2016 07:31:56.966 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-apr-8009"] canerapp_1 | 31-Aug-2016 07:31:56.969 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 2683 ms

what i want to do is, seeing an simple html file in my web local host after i run compose up. but i cant see anything in 8080 8000 8009 ports in localhost.

also when i change yml to this

canerapp:
  image: tomcat
  ports:
    - "8000:8000"
volumes:
     - ./html:/home/caner/IdeaProjects/homework/html

it says

In file './docker-compose.yml', service 'volumes' must be a mapping not an array.

my file directory is like that

caner@vegan:~/IdeaProjects/homework$ pwd /home/caner/IdeaProjects/homework caner@vegan:~/IdeaProjects/homework$ ls docker-compose.yml html caner@vegan:~/IdeaProjects/homework$ ls html index.html caner@vegan:~/IdeaProjects/homework$

homework html indx.html docker-compose.yml

this is also my index.html

welcome hello world

what am i doin wrong?

edit:

i changed my compose to this

version: '2'
services: 
 canerapp:
   image: tomcat
   ports:
     - "8090:8091"
   volumes:
     - ./html/index.html:/var/www/html

and now logs are

caner@vegan:~/IdeaProjects/homework$ docker-compose logs Attaching to homework_canerapp_1 canerapp_1 | 31-Aug-2016 08:32:04.353 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.0.36 canerapp_1 | 31-Aug-2016 08:32:04.354 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Jun 9 2016 13:55:50 UTC canerapp_1 | 31-Aug-2016 08:32:04.354 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number:
8.0.36.0 canerapp_1 | 31-Aug-2016 08:32:04.354 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name:
Linux canerapp_1 | 31-Aug-2016 08:32:04.354 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version:
4.4.0-34-generic canerapp_1 | 31-Aug-2016 08:32:04.354 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture:
amd64 canerapp_1 | 31-Aug-2016 08:32:04.354 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home:
/usr/lib/jvm/java-7-openjdk-amd64/jre canerapp_1 | 31-Aug-2016 08:32:04.354 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version:
1.7.0_111-b01 canerapp_1 | 31-Aug-2016 08:32:04.354 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor:
Oracle Corporation canerapp_1 | 31-Aug-2016 08:32:04.355 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE:
/usr/local/tomcat canerapp_1 | 31-Aug-2016 08:32:04.355 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME:
/usr/local/tomcat canerapp_1 | 31-Aug-2016 08:32:04.355 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/usr/local/tomcat/conf/logging.properties canerapp_1 | 31-Aug-2016 08:32:04.355 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager canerapp_1 | 31-Aug-2016 08:32:04.355 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048 canerapp_1 | 31-Aug-2016 08:32:04.355 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.endorsed.dirs=/usr/local/tomcat/endorsed canerapp_1 | 31-Aug-2016 08:32:04.355 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/usr/local/tomcat canerapp_1 | 31-Aug-2016 08:32:04.355 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/usr/local/tomcat canerapp_1 | 31-Aug-2016 08:32:04.355 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/usr/local/tomcat/temp canerapp_1 | 31-Aug-2016 08:32:04.355 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library 1.2.7 using APR version 1.5.1. canerapp_1 | 31-Aug-2016 08:32:04.356 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true]. canerapp_1 | 31-Aug-2016 08:32:04.359 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized (OpenSSL 1.0.2h 3 May 2016) canerapp_1 | 31-Aug-2016 08:32:04.442 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-apr-8080"] canerapp_1 | 31-Aug-2016 08:32:04.452 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["ajp-apr-8009"] canerapp_1 | 31-Aug-2016 08:32:04.454 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 530 ms canerapp_1 | 31-Aug-2016 08:32:04.476 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service Catalina canerapp_1 | 31-Aug-2016 08:32:04.476 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.0.36 canerapp_1 | 31-Aug-2016 08:32:04.486 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /usr/local/tomcat/webapps/ROOT canerapp_1 | 31-Aug-2016 08:32:04.927 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /usr/local/tomcat/webapps/ROOT has finished in 441 ms canerapp_1 | 31-Aug-2016 08:32:04.927 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /usr/local/tomcat/webapps/manager canerapp_1 | 31-Aug-2016 08:32:04.973 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /usr/local/tomcat/webapps/manager has finished in 46 ms canerapp_1 | 31-Aug-2016 08:32:04.973 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /usr/local/tomcat/webapps/docs canerapp_1 | 31-Aug-2016 08:32:04.996 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /usr/local/tomcat/webapps/docs has finished in 23 ms canerapp_1 | 31-Aug-2016 08:32:04.996 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /usr/local/tomcat/webapps/host-manager canerapp_1 | 31-Aug-2016 08:32:05.018 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /usr/local/tomcat/webapps/host-manager has finished in 22 ms canerapp_1 | 31-Aug-2016 08:32:05.018 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /usr/local/tomcat/webapps/examples canerapp_1 | 31-Aug-2016 08:32:05.324 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /usr/local/tomcat/webapps/examples has finished in 306 ms canerapp_1 | 31-Aug-2016 08:32:05.327 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-apr-8080"] canerapp_1 | 31-Aug-2016 08:32:05.333 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-apr-8009"] canerapp_1 | 31-Aug-2016 08:32:05.333 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 879 ms canerapp_1 | 31-Aug-2016 08:32:46.959 INFO [Thread-3] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-apr-8080"] canerapp_1 | 31-Aug-2016 08:32:47.015 INFO [Thread-3] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["ajp-apr-8009"] canerapp_1 | 31-Aug-2016 08:32:47.067 INFO [Thread-3] org.apache.catalina.core.StandardService.stopInternal Stopping service Catalina canerapp_1 | 31-Aug-2016 08:32:47.124 INFO [Thread-3] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-apr-8080"] canerapp_1 | 31-Aug-2016 08:32:47.175 INFO [Thread-3] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["ajp-apr-8009"] canerapp_1 | 31-Aug-2016 08:32:47.228 INFO [Thread-3] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-apr-8080"] canerapp_1 | 31-Aug-2016 08:32:47.230 INFO [Thread-3] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["ajp-apr-8009"] canerapp_1 | 31-Aug-2016 08:33:15.981 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.0.36 canerapp_1 | 31-Aug-2016 08:33:15.982 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Jun 9 2016 13:55:50 UTC canerapp_1 | 31-Aug-2016 08:33:15.982 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number:
8.0.36.0 canerapp_1 | 31-Aug-2016 08:33:15.982 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name:
Linux canerapp_1 | 31-Aug-2016 08:33:15.982 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version:
4.4.0-34-generic canerapp_1 | 31-Aug-2016 08:33:15.982 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture:
amd64 canerapp_1 | 31-Aug-2016 08:33:15.982 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home:
/usr/lib/jvm/java-7-openjdk-amd64/jre canerapp_1 | 31-Aug-2016 08:33:15.982 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version:
1.7.0_111-b01 canerapp_1 | 31-Aug-2016 08:33:15.982 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor:
Oracle Corporation canerapp_1 | 31-Aug-2016 08:33:15.983 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE:
/usr/local/tomcat canerapp_1 | 31-Aug-2016 08:33:15.983 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME:
/usr/local/tomcat canerapp_1 | 31-Aug-2016 08:33:15.983 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/usr/local/tomcat/conf/logging.properties canerapp_1 | 31-Aug-2016 08:33:15.983 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager canerapp_1 | 31-Aug-2016 08:33:15.983 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048 canerapp_1 | 31-Aug-2016 08:33:15.983 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.endorsed.dirs=/usr/local/tomcat/endorsed canerapp_1 | 31-Aug-2016 08:33:15.983 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/usr/local/tomcat canerapp_1 | 31-Aug-2016 08:33:15.983 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/usr/local/tomcat canerapp_1 | 31-Aug-2016 08:33:15.984 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/usr/local/tomcat/temp canerapp_1 | 31-Aug-2016 08:33:15.984 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library 1.2.7 using APR version 1.5.1. canerapp_1 | 31-Aug-2016 08:33:15.984 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true]. canerapp_1 | 31-Aug-2016 08:33:15.987 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized (OpenSSL 1.0.2h 3 May 2016) canerapp_1 | 31-Aug-2016 08:33:16.078 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-apr-8080"] canerapp_1 | 31-Aug-2016 08:33:16.093 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["ajp-apr-8009"] canerapp_1 | 31-Aug-2016 08:33:16.096 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 543 ms canerapp_1 | 31-Aug-2016 08:33:16.126 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service Catalina canerapp_1 | 31-Aug-2016 08:33:16.126 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.0.36 canerapp_1 | 31-Aug-2016 08:33:16.141 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /usr/local/tomcat/webapps/ROOT canerapp_1 | 31-Aug-2016 08:33:16.619 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /usr/local/tomcat/webapps/ROOT has finished in 477 ms canerapp_1 | 31-Aug-2016 08:33:16.619 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /usr/local/tomcat/webapps/manager canerapp_1 | 31-Aug-2016 08:33:16.652 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /usr/local/tomcat/webapps/manager has finished in 33 ms canerapp_1 | 31-Aug-2016 08:33:16.652 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /usr/local/tomcat/webapps/docs canerapp_1 | 31-Aug-2016 08:33:16.670 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /usr/local/tomcat/webapps/docs has finished in 18 ms canerapp_1 | 31-Aug-2016 08:33:16.670 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /usr/local/tomcat/webapps/host-manager canerapp_1 | 31-Aug-2016 08:33:16.691 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /usr/local/tomcat/webapps/host-manager has finished in 21 ms canerapp_1 | 31-Aug-2016 08:33:16.691 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /usr/local/tomcat/webapps/examples canerapp_1 | 31-Aug-2016 08:33:17.051 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /usr/local/tomcat/webapps/examples has finished in 360 ms canerapp_1 | 31-Aug-2016 08:33:17.058 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-apr-8080"] canerapp_1 | 31-Aug-2016 08:33:17.065 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-apr-8009"] canerapp_1 | 31-Aug-2016 08:33:17.066 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 970 ms caner@vegan:~/IdeaProjects/homework$

and i think usr,/localtomcat doesnot exist:

aner@vegan:/usr$ ls bin games include lib local locale sbin share src caner@vegan:/usr$ cd l lib/ local/ locale/ caner@vegan:/usr$ cd locale caner@vegan:/usr/locale$ ls da caner@vegan:/usr/locale$ cd caner@vegan:~$ cd /usr/local/ bin/
etc/ games/ include/ lib/ man/ sbin/ share/ src/
caner@vegan:~$ cd /usr/local/ caner@vegan:/usr/local$ ls etc/ caner@vegan:/usr/local$ ls lib/ node_modules python2.7 python3.5

I cant see anythng in localhost.

Answer 1

Your indentation seem to be pretty broken, please change it to

version: '2'
services: 
  canerapp:
    image: tomcat
    ports:
      - "8080:8080"
    volumes:
      - ./html:/home/caner/IdeaProjects/homework/html

Also as you see, you shall not use the older version:1 syntax but rather the current version:2 syntax with services.

Beside that, i am not sure what the tomcat container requires you to deploy an app. Pretty sure /home/caner/IdeaProjects/homework/html is the wrong destination, but that should be part of a different question "how to deploy webapps into a tomcat container"

Answer 2

Your docker-compose.yml file should look like this:

version: '2'
services:
  app:
    image: tomcat
    ports:
      - "8888:8080"
    volumes:
      - /home/caner/IdeaProjects/homework/html:/usr/local/tomcat/webapps/html

Then access your project at http://localhost:8888/html .

This maps Tomcats port 8080 to your host port 8888 and then mounts your host volume in /home/caner/IdeaProjects/homework/html to the webapps folder in your container /usr/local/tomcat/webapps/html .

But using docker-compose is not necessary here, because you don't "compose" multiple containers. You only have one and therefore a Dockerfile is sufficient.