docker compose生成失败，找不到文件

Question

我想问一个关于docker-compose.yml和Dockerfile的问题。以下是我遇到的情况。

1. 我首先使用docker image build(docker image build-t test.(和docker run(docker run-p 8888:8080-p 8889:8009 8883:8443-v tomcat8:/usr/local/tomcat8--name test test(

Dockerfile

FROM ubuntu:latest
ENV HOME /usr/local/tomcat8
RUN apt-get -y update && apt-get -y install unzip wget openjdk-8-jdk
COPY ./installERDDAP.sh $HOME/installERDDAP.sh
COPY . $HOME/
RUN chmod +x $HOME/installERDDAP.sh
WORKDIR $HOME
RUN ./installERDDAP.sh
EXPOSE 8080 8443 8009
CMD ["catalina.sh","run"]

2. 所以我编写了docker-compose.yml的脚本，如下所示

docker-compose.yml

version: '3'
services:
erddap:
build:
context: ./
dockerfile: Dockerfile
image: erddap_dev:2.02
container_name: erddap
restart: always
ports:
- "8888:8080"
- "8883:8443"
- "8889:8009"
volumes:
- ./tomcat8:/usr/local/tomcat8

3. 但是，弹出错误消息并表示文件catalina.sh不存在。当我进入集装箱时，那是真的。不存在任何文件。但是，如果我将RUN ls -la放在Dockerfile中，我确实会看到文件已列出，如下所示

Step 12/14 : RUN ls -la
---> Running in fed4870bd617
total 176
drwxr-xr-x. 1 root root  4096 Sep 11 20:08 .
drwxr-xr-x. 1 root root    21 Sep 11 20:08 ..
drwxrwxr-x. 8 root root   166 Sep 11 19:31 .git
-rw-rw-r--. 1 root root    12 Sep 11 07:50 .gitignore
-rw-r--r--. 1 root root   165 Sep 11 20:08 .wget-hsts
-rw-r-----. 1 root root 19318 Jun 30 21:53 BUILDING.txt
-rw-r-----. 1 root root  5408 Jun 30 21:53 CONTRIBUTING.md
-rw-rw-r--. 1 root root   640 Sep 11 20:03 Dockerfile
-rw-r-----. 1 root root 57011 Jun 30 21:53 LICENSE
-rw-r-----. 1 root root  1726 Jun 30 21:53 NOTICE
-rw-r-----. 1 root root  3255 Jun 30 21:53 README.md
-rw-r-----. 1 root root  7136 Jun 30 21:53 RELEASE-NOTES
-rw-r-----. 1 root root 16262 Jun 30 21:53 RUNNING.txt
drwxr-x---. 2 root root  4096 Sep 11 20:08 bin
-rwxr-x---. 2 root root 25245 Jun 30 21:50 catalina.sh
drwx------. 2 root root   238 Jun 30 21:53 conf
drwxr-xr-x. 3 root root    20 Sep 11 20:08 content
drwxr-xr-x. 2 root root     6 Sep 11 20:08 data
drwxrwxr-x. 5 root root    44 Sep 11 03:46 doc
-rw-rw-r--. 1 root root   320 Sep 11 19:49 docker-compose.yml
-rwxrwxr-x. 1 root root  1030 Sep 11 19:41 installERDDAP.sh
drwxr-x---. 2 root root  4096 Sep 11 20:08 lib
drwxr-x---. 2 root root     6 Jun 30 21:49 logs
drwxr-xr-x. 2 root root    66 Sep 11 20:08 tarz
drwxr-x---. 2 root root    30 Sep 11 20:08 temp
drwxrwxr-x. 4 root root    29 Sep 11 19:41 tomcat8
drwxr-x---. 7 root root    99 Sep 11 20:08 webapps
drwxr-x---. 2 root root     6 Jun 30 21:49 work
Removing intermediate container fed4870bd617

有趣的是，这些文件并没有出现在我的卷目录中。请有人告诉我哪里错了？

感谢

---

第一次更新：

• 根据下面的建议，如果我推荐了docker compose.yml中的卷，或者如果我在CMD命令前添加了WORKDIR/，它们都不起作用。

• 如果我将Dockfile中的CMD commission从CMD["catalina.sh"，"run"]修改为CMD["./catalina.sh"，"run"]MD["/usr/local/tomcat8/catalina.sh"，"run"]，那么构建过程就完成了。但是错误比

Attaching to erddap
erddap    | Cannot find /usr/local/bin/setclasspath.sh
erddap    | This file is needed to run this program
erddap    | Cannot find /usr/local/bin/setclasspath.sh
erddap    | This file is needed to run this program
erddap    | Cannot find /usr/local/bin/setclasspath.sh
erddap    | This file is needed to run this program
erddap    | Cannot find /usr/local/bin/setclasspath.sh
erddap    | This file is needed to run this program
erddap    | Cannot find /usr/local/bin/setclasspath.sh
erddap    | This file is needed to run this program
erddap    | Cannot find /usr/local/bin/setclasspath.sh
erddap    | This file is needed to run this program
erddap    | Cannot find /usr/local/bin/setclasspath.sh
erddap    | This file is needed to run this program
erddap    | Cannot find /usr/local/bin/setclasspath.sh
erddap    | This file is needed to run this program
erddap    | Cannot find /usr/local/bin/setclasspath.sh
erddap    | This file is needed to run this program
erddap    | Cannot find /usr/local/bin/setclasspath.sh
erddap    | This file is needed to run this program

第二次更新：

installERDDAP.sh

#!/bin/bash
mkdir tarz
wget -q https://ftp.wayne.edu/apache/tomcat/tomcat-8/v8.5.57/bin/apache-tomcat-8.5.57.tar.gz -O ./tarz/apache-tomcat-8.5.57.tar.gz
tar -xf ./tarz/apache-tomcat-8.5.57.tar.gz -C /usr/local/tomcat8 --strip 1

mkdir data
ln ./bin/catalina.sh catalina.sh

Answer 1

根据我所知，您的绑定挂载可能是"覆盖/隐藏"；您的容器文件。如果你的"tomcat8"；目录不是空的；覆盖/隐藏"；容器中的文件。如果是这样的话，我会删除卷声明来验证，如果是这样，那么你需要清除你的"/tomcat8"；目录，当你再次运行容器时，它应该用容器中的文件填充它，从那时起，你的本地目录将再次"；覆盖/隐藏"；您的容器文件。

Answer 2

在docker文件的CMD ["catalina.sh","run"]行之前放入WORKDIR /并更改"catalina.sh"；至"/catalina.sh"；