sshpass not executing in bash script
Two possible reason
You apk command is wrong, it should be
RUN apk add --update bash openssh sshpass, but I assume it typoSeems like the known host entry is missing, you should check logs `docker logs -f , Also need to add entry in for known-host, check the suggested build script below.
Here is a working example that you can try
Dockerfile
FROM alpineRUN apk add --update bash openssh sshpassCOPY build.sh /home/build/build.shCMD ["bin/sh", "/home/build/build.sh"]build script
#!/bin/bashecho "adding host to known host"mkdir -p ~/.sshtouch ~/.ssh/known_hosts ssh-keyscan sftp >> ~/.ssh/known_hosts echo "run command on remote server"sshpass -p pass sftp foo@sftp << EOF ls pwdEONow build the image, docker build -t ssh-pass .
and finally, the docker-compose for testing the above
version: '3'services: sftp-client: image: ssh-pass depends_on: - sftp sftp: image: atmoz/sftp ports: - "2222:22" command: foo:pass:1001so you will able to connect the sftp container using docker-compose up