# Check that:
# * Docker is installed and can be found in the user's path
# * Docker can be run as a non-root user
- # - TODO: put the user is in the docker group if necessary
+ # - TODO: put the user in the docker group if necessary
# - TODO: mount cgroup automatically
# - TODO: start the docker service if not started
- docker_path = %x(which docker).chomp
+ docker_path = %x(which docker.io).chomp
+
+ if docker_path.empty?
+ docker_path = %x(which docker).chomp
+ end
+
if docker_path.empty?
warn "Docker not found."
warn ""
warn "Installation instructions for a variety of platforms can be found at"
warn "http://docs.docker.io/en/latest/installation/"
exit 1
- elsif not docker_ok?
+ elsif not docker_ok? docker_path
warn "WARNING: docker could not be run."
warn "Please make sure that:"
warn " * You have permission to read and write /var/run/docker.sock"
# Generate a config.yml if it does not exist or is empty
if not File.size? 'config.yml'
print "Generating config.yml.\n"
- print "Arvados needs to know the email address of the administrative user,\n"
- print "so that when that user logs in they are automatically made an admin.\n"
- print "This should be the email address you use to log in to Google.\n"
- print "\n"
- admin_email_address = ""
- until is_valid_email? admin_email_address
- print "Enter your Google ID email address here: "
- admin_email_address = gets.strip
- if not is_valid_email? admin_email_address
- print "That doesn't look like a valid email address. Please try again.\n"
- end
- end
+ # print "Arvados needs to know the email address of the administrative user,\n"
+ # print "so that when that user logs in they are automatically made an admin.\n"
+ # print "This should be an email address associated with a Google account.\n"
+ # print "\n"
+ # admin_email_address = ""
+ # until is_valid_email? admin_email_address
+ # print "Enter your Google ID email address here: "
+ # admin_email_address = gets.strip
+ # if not is_valid_email? admin_email_address
+ # print "That doesn't look like a valid email address. Please try again.\n"
+ # end
+ # end
+
+ # print "Arvados needs to know the shell login name for the administrative user.\n"
+ # print "This will also be used as the name for your git repository.\n"
+ # print "\n"
+ # user_name = ""
+ # until is_valid_user_name? user_name
+ # print "Enter a shell login name here: "
+ # user_name = gets.strip
+ # if not is_valid_user_name? user_name
+ # print "That doesn't look like a valid shell login name. Please try again.\n"
+ # end
+ # end
File.open 'config.yml', 'w' do |config_out|
+ config_out.write "# If a _PW or _SECRET variable is set to an empty string, a password\n"
+ config_out.write "# will be chosen randomly at build time. This is the\n"
+ config_out.write "# recommended setting.\n\n"
config = YAML.load_file 'config.yml.example'
- config['API_AUTO_ADMIN_USER'] = admin_email_address
+ #config['API_AUTO_ADMIN_USER'] = admin_email_address
+ #config['ARVADOS_USER_NAME'] = user_name
config['API_HOSTNAME'] = generate_api_hostname
- config['PUBLIC_KEY_PATH'] = find_or_create_ssh_key(config['API_HOSTNAME'])
+ config['API_WORKBENCH_ADDRESS'] = 'false'
config.each_key do |var|
- if var.end_with?('_PW') or var.end_with?('_SECRET')
- config[var] = rand(2**256).to_s(36)
- end
config_out.write "#{var}: #{config[var]}\n"
end
end
# If all prerequisites are met, go ahead and build.
if ip_forwarding_enabled? and
- docker_ok? and
+ docker_ok? docker_path and
debootstrap_ok? and
File.exists? 'config.yml'
- warn "Building Arvados."
- system '/usr/bin/make', '-f', options[:makefile], *ARGV
+ exit 0
+ else
+ exit 6
end
end
str.match /^\S+@\S+\.\S+$/
end
+# is_valid_user_name?
+# Returns true if its arg looks like a valid unix username.
+# This is a very very loose sanity check.
+#
+def is_valid_user_name? str
+ # borrowed from Debian's adduser (version 3.110)
+ str.match /^[_.A-Za-z0-9][-\@_.A-Za-z0-9]*\$?$/
+end
+
# generate_api_hostname
# Generates a 5-character randomly chosen API hostname.
#
# docker_ok?
# Returns 'true' if docker can be run as the current user.
#
-def docker_ok?
- return system 'docker images > /dev/null 2>&1'
-end
-
-# find_or_create_ssh_key arvados_name
-# Returns the SSH public key appropriate for this Arvados instance,
-# generating one if necessary.
-#
-def find_or_create_ssh_key arvados_name
- ssh_key_file = "#{ENV['HOME']}/.ssh/arvados_#{arvados_name}_id_rsa"
- unless File.exists? ssh_key_file
- system 'ssh-keygen',
- '-f', ssh_key_file,
- '-C', "arvados@#{arvados_name}",
- '-P', ''
- end
-
- return "#{ssh_key_file}.pub"
+def docker_ok?(docker_path)
+ return system "#{docker_path} images > /dev/null 2>&1"
end
# install_docker
options[:makefile] = mk
end
end
-
main options
end
projects / arvados.git / blobdiff