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{
"captainVersion": "2",
"documentation": "Taken from https://docs.docker.com/engine/examples/running_ssh_service/#build-an-eg_sshd-image ",
"displayName": "SSH Container",
"description": "Just a simple container that has sshd installed so you can SSH directly into this container.",
"dockerCompose": {
"version": "3.3",
"services": {
"$$cap_appname": {
"dockerfileLines": [
"FROM ubuntu:16.04",
"RUN apt-get update && apt-get install -y openssh-server",
"RUN mkdir /var/run/sshd",
"RUN echo 'root:$$cap_sshd_password' | chpasswd",
"RUN sed -i 's/PermitRootLogin prohibit-password/PermitRootLogin yes/' /etc/ssh/sshd_config",
"# SSH login fix. Otherwise user is kicked off after login",
"RUN sed 's@sessions*requireds*pam_loginuid.so@session optional pam_loginuid.so@g' -i /etc/pam.d/sshd",
"ENV NOTVISIBLE \"in users profile\"",
"RUN echo \"export VISIBLE=now\" >> /etc/profile",
"EXPOSE 22",
"CMD [\"/usr/sbin/sshd\", \"-D\"]"
],
"ports": ["$$cap_sshd_port:22"],
"volumes": [
"$$cap_appname-data:/data"
],
"restart": "always",
"environment": {}
}
}
},
"instructions": {
"start": "The following app sets up an SSHd service in a container that you can use to connect to and inspect other container’s volumes, or to get quick access to a test container.\n\n\nIMPORTANT:\nThis setup uses password login. You can optionally mount your keys and use public/private key to log in.",
"end": "The container is built and deployed. You can now connect to this container from your local machine by running the following command: \n\n ssh root@IpAddressOfServer -p $$cap_sshd_port"
},
"variables": [
{
"id": "$$cap_sshd_password",
"label": "Your SSH root password",
"description": "Enter a secure password",
"defaultValue": "pAsSwOrD",
"validRegex": "/.{8,}/"
},
{
"id": "$$cap_sshd_port",
"label": "Your SSH exposed port",
"description": "Enter a port number",
"defaultValue": "4646",
"validRegex": "/^\\d+$/"
}
]
}
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