Sha256: 4f50f2cfced89994992f06537d924a49a7df79c166790ab5bf9296ee0bc83bf6
Contents?: true
Size: 1.51 KB
Versions: 21
Compression:
Stored size: 1.51 KB
Contents
# move ssh port
# add to known hosts
class Bard::Provision::SSH < Bard::Provision
def call
print "SSH:"
if !ssh_available?(provision_server.ssh_uri, port: target_port)
if !ssh_available?(provision_server.ssh_uri)
raise "can't find SSH on port #{target_port} or #{provision_server.ssh_uri.port || 22}"
end
if !ssh_known_host?(provision_server.ssh_uri)
print " Adding known host,"
add_ssh_known_host!(provision_server.ssh_uri)
end
print " Reconfiguring port to #{target_port},"
provision_server.run! %(echo "Port #{target_port}" | sudo tee /etc/ssh/sshd_config.d/port_#{target_port}.conf; sudo service ssh restart), home: true
end
if !ssh_known_host?(provision_server.ssh_uri)
print " Adding known host,"
add_ssh_known_host!(provision_server.ssh_uri)
end
# provision with new target port from now on
ssh_url.gsub!(/:\d+$/, "")
ssh_url << ":#{target_port}"
puts " ✓"
end
private
def target_port
server.ssh_uri.port || 22
end
def ssh_available? ssh_uri, port: nil
port ||= ssh_uri.port || 22
system "nc -zv #{ssh_uri.host} #{port} 2>/dev/null"
end
def ssh_known_host? ssh_uri
port ||= ssh_uri.port || 22
system "grep -q \"$(ssh-keyscan -t ed25519 -p#{port} #{ssh_uri.host} 2>/dev/null | cut -d ' ' -f 2-3)\" ~/.ssh/known_hosts"
end
def add_ssh_known_host! ssh_uri
port ||= ssh_uri.port || 22
system "ssh-keyscan -p#{port} -H #{ssh_uri.host} >> ~/.ssh/known_hosts 2>/dev/null"
end
end
Version data entries
21 entries across 21 versions & 1 rubygems