Remote file input plugin for Embulk

This plugin load data from Remote hosts by SCP

Overview

• Plugin type: file input
• Resume supported: yes
• Cleanup supported: yes

Configuration

• hosts: Target hosts (list, default: [])
• hosts_command: Command for getting hosts(Windows not supported). If given the option, "hosts" is overwritten. (string, default: null)
• hosts_separator: Separator for "hosts_command" result (string, default: " ")
• path: Path of remote host (File or Directory) (string, default: "")
• path_command: Command for getting path (Windows not supported). If given the option "path" is overwritten. (string, default: null)
• ignore_not_found_hosts: If the option is true, Hosts which is not found file(or directory) or is occurred SSH error are skipped. (Means it's not included in resume target.) (boolean, default: false)
• auth: SSH authentication setting (hash, default: {})
  • user: SSH username (string, default: execute user)
  • type: public_key or password (string, default: public_key)
  • key_path: Path of secret key (If you choose type "public_key") (string, default: "~/.ssh/id_rsa or id_dsa")
  • password: SSH password (If you choose type "password") (string)

Example

in:
  type: remote
  hosts:
    - host1
    - host2
#  hosts_command: echo 'host1,host2'
#  hosts_separator: ','
  path: /some/path/20150414125923
#  path_command: echo /some/path/`date "+%Y%m%d%H%M%S"`
  ignore_not_found_hosts: true
  auth:
    user: {username}
    type: public_key
    key_path: /usr/home/.ssh/id_rsa
#    type: password
#    password: {password}

Note

When this plugin run on Linux, task is sometimes blocked.
The cause is java.security.SecureRandom. Please try one of the followings.

set JVM_OPTION "-Djava.security.egd"

$ export JAVA_TOOL_OPTIONS="-Djava.security.egd=file:/dev/./urandom"
$ embulk run config.yml

rewrite ${JAVA_HOME}/jre/lib/security/java.security

# securerandom.source=file:/dev/random # before
securerandom.source=file:/dev/./urandom # after

see also

http://stackoverflow.com/questions/137212/how-to-solve-performance-problem-with-java-securerandom

Build

$ ./gradlew gem