docker OCI 运行时创建失败

Question

我在 java web 应用项目中使用以下 docker-compose 文件。

version: "3"
services:
  product:
    image: jboss/wildfly
    ports:
      - 8080:8080
    volumes:
      - Product/target/Product.war:/opt/jboss/wildfly/standalone/deployments

我得到的错误是

ERROR: Named volume "Product/target/Product.war:/opt/jboss/wildfly/standalone/deployments:rw" is used in service "product" but no declaration was found in the volumes section.
Failed to deploy 'Compose: docker-compose.yml': `docker-compose` process finished with exit code 1

---

编辑 OCI运行时创建失败：

在修复路径后，我遇到了另一个错误。 OCI 运行时创建失败：

Deploying 'Compose: docker-compose.yml'...
/usr/local/bin/docker-compose -f /Users/username/Desktop/Project/docker-compose.yml up -d
Starting project_product ... 
Starting project_product ... error
ERROR: for project_product  Cannot start service product: OCI runtime create failed: container_linux.go:344: starting container process caused "process_linux.go:424: container init caused \"rootfs_linux.go:58: mounting \\\"/Users/username/Desktop/Project/User/target/Product.war\\\" to rootfs \\\"/var/lib/docker/overlay2/e090197e0697ec14446020cf2444dc0d3f39dfb240de9f399017415f6faeb13b/merged\\\" at \\\"/var/lib/docker/overlay2/e090197e0697ec14446020cf2444dc0d3f39dfb240de9f399017415f6faeb13b/merged/opt/jboss/wildfly/standalone/deployments\\\" caused \\\"not a directory\\\"\"": unknown: Are you trying to mount a directory onto a file (or vice-versa)? Check if the specified host path exists and is the expected type

ERROR: for product  Cannot start service product: OCI runtime create failed: container_linux.go:344: starting container process caused "process_linux.go:424: container init caused \"rootfs_linux.go:58: mounting \\\"/Users/username/Desktop/Project/User/target/Product.war\\\" to rootfs \\\"/var/lib/docker/overlay2/e090197e0697ec14446020cf2444dc0d3f39dfb240de9f399017415f6faeb13b/merged\\\" at \\\"/var/lib/docker/overlay2/e090197e0697ec14446020cf2444dc0d3f39dfb240de9f399017415f6faeb13b/merged/opt/jboss/wildfly/standalone/deployments\\\" caused \\\"not a directory\\\"\"": unknown: Are you trying to mount a directory onto a file (or vice-versa)? Check if the specified host path exists and is the expected type
ERROR: Encountered errors while bringing up the project.
Failed to deploy 'Compose: docker-compose.yml': `docker-compose` process finished with exit code 1

Answer 1

将本地文件挂载到容器中时，必须在开头添加.或使用绝对路径。否则 Docker 将假定它是一个命名卷，如错误所示。