2.4. cloud-init にとって重要なファイルとディレクトリー

users:
 - default

disable_root: true
resize_rootfs_tmp: /dev
ssh_pwauth:   false

mount_default_fields: [~, ~, 'auto', 'defaults,nofail,x-systemd.requires=cloud-init.service', '0', '2']
ssh_deletekeys:   true
ssh_genkeytypes: ['rsa', 'ecdsa', 'ed25519']
syslog_fix_perms: ~
disable_vmware_customization: false

cloud_init_modules:
  - migrator
  - seed_random
  - bootcmd
  - write_files
  - growpart
  - resizefs
  - disk_setup
  - mounts
  - set_hostname
  - update_hostname
  - update_etc_hosts
  - ca_certs
  - rsyslog
  - users_groups
  - ssh

cloud_config_modules:
  - ssh_import_id
  - locale
  - set_passwords
  - rh_subscription
  - spacewalk
  - yum_add_repo
  - ntp
  - timezone
  - disable_ec2_metadata
  - runcmd

cloud_final_modules:
  - package_update_upgrade_install
  - write_files_deferred
  - puppet
  - chef
  - ansible
  - mcollective
  - salt_minion
  - reset_rmc
  - rightscale_userdata
  - scripts_vendor
  - scripts_per_once
  - scripts_per_boot
  - scripts_per_instance
  - scripts_user
  - ssh_authkey_fingerprints
  - keys_to_console
  - install_hotplug
  - phone_home
  - final_message
  - power_state_change

system_info:
  default_user:
    name: cloud-user
    lock_passwd: true
    gecos: Cloud User
    groups: [adm, systemd-journal]
    sudo: ["ALL=(ALL) NOPASSWD:ALL"]
    shell: /bin/bash
   distro: rhel
   network:
    renderers: ['sysconfig', 'eni', 'netplan', 'network-manager', 'networkd']
  paths:
    cloud_dir: /var/lib/cloud
    templates_dir: /etc/cloud/templates
  ssh_svcname: sshd

# vim:syntax=yaml

users:
 - default

disable_root: true
resize_rootfs_tmp: /dev
ssh_pwauth:   false

mount_default_fields: [~, ~, 'auto', 'defaults,nofail,x-systemd.requires=cloud-init.service', '0', '2']
ssh_deletekeys:   true
ssh_genkeytypes: ['rsa', 'ecdsa', 'ed25519']
syslog_fix_perms: ~
disable_vmware_customization: false

cloud_init_modules:
  - migrator
  - seed_random
  - bootcmd
  - write_files
  - growpart
  - resizefs
  - disk_setup
  - mounts
  - set_hostname
  - update_hostname
  - update_etc_hosts
  - ca_certs
  - rsyslog
  - users_groups
  - ssh

cloud_config_modules:
  - ssh_import_id
  - locale
  - set_passwords
  - rh_subscription
  - spacewalk
  - yum_add_repo
  - ntp
  - timezone
  - disable_ec2_metadata
  - runcmd

cloud_final_modules:
  - package_update_upgrade_install
  - write_files_deferred
  - puppet
  - chef
  - ansible
  - mcollective
  - salt_minion
  - reset_rmc
  - rightscale_userdata
  - scripts_vendor
  - scripts_per_once
  - scripts_per_boot
  - scripts_per_instance
  - scripts_user
  - ssh_authkey_fingerprints
  - keys_to_console
  - install_hotplug
  - phone_home
  - final_message
  - power_state_change

system_info:
  default_user:
    name: cloud-user
    lock_passwd: true
    gecos: Cloud User
    groups: [adm, systemd-journal]
    sudo: ["ALL=(ALL) NOPASSWD:ALL"]
    shell: /bin/bash
   distro: rhel
   network:
    renderers: ['sysconfig', 'eni', 'netplan', 'network-manager', 'networkd']
  paths:
    cloud_dir: /var/lib/cloud
    templates_dir: /etc/cloud/templates
  ssh_svcname: sshd

# vim:syntax=yaml

## This yaml formatted config file handles setting
## logger information.  The values that are necessary to be set
## are seen at the bottom.  The top '_log' are only used to remove
## redundancy in a syslog and fallback-to-file case.
##
## The 'log_cfgs' entry defines a list of logger configs
## Each entry in the list is tried, and the first one that
## works is used.  If a log_cfg list entry is an array, it will
## be joined with '\n'.
_log:
 - &log_base |
   [loggers]
   keys=root,cloudinit

   [handlers]
   keys=consoleHandler,cloudLogHandler

   [formatters]
   keys=simpleFormatter,arg0Formatter

   [logger_root]
   level=DEBUG
   handlers=consoleHandler,cloudLogHandler

   [logger_cloudinit]
   level=DEBUG
   qualname=cloudinit
   handlers=
   propagate=1

   [handler_consoleHandler]
   class=StreamHandler
   level=WARNING
   formatter=arg0Formatter
   args=(sys.stderr,)

   [formatter_arg0Formatter]
   format=%(asctime)s - %(filename)s[%(levelname)s]: %(message)s

   [formatter_simpleFormatter]
   format=[CLOUDINIT] %(filename)s[%(levelname)s]: %(message)s
 - &log_file |
   [handler_cloudLogHandler]
   class=FileHandler
   level=DEBUG
   formatter=arg0Formatter
   args=('/var/log/cloud-init.log',)
 - &log_syslog |
   [handler_cloudLogHandler]
   class=handlers.SysLogHandler
   level=DEBUG
   formatter=simpleFormatter
   args=("/dev/log", handlers.SysLogHandler.LOG_USER)

log_cfgs:
# Array entries in this list will be joined into a string
# that defines the configuration.
#
# If you want logs to go to syslog, uncomment the following line.
# - [ *log_base, *log_syslog ]
#
# The default behavior is to just log to a file.
# This mechanism that does not depend on a system service to operate.
 - [ *log_base, *log_file ]
# A file path can also be used.
# - /etc/log.conf

# This tells cloud-init to redirect its stdout and stderr to
'tee -a /var/log/cloud-init-output.log' so the user can see output
# there without needing to look on the console.
output: {all: '| tee -a /var/log/cloud-init-output.log'}

## This yaml formatted config file handles setting
## logger information.  The values that are necessary to be set
## are seen at the bottom.  The top '_log' are only used to remove
## redundancy in a syslog and fallback-to-file case.
##
## The 'log_cfgs' entry defines a list of logger configs
## Each entry in the list is tried, and the first one that
## works is used.  If a log_cfg list entry is an array, it will
## be joined with '\n'.
_log:
 - &log_base |
   [loggers]
   keys=root,cloudinit

   [handlers]
   keys=consoleHandler,cloudLogHandler

   [formatters]
   keys=simpleFormatter,arg0Formatter

   [logger_root]
   level=DEBUG
   handlers=consoleHandler,cloudLogHandler

   [logger_cloudinit]
   level=DEBUG
   qualname=cloudinit
   handlers=
   propagate=1

   [handler_consoleHandler]
   class=StreamHandler
   level=WARNING
   formatter=arg0Formatter
   args=(sys.stderr,)

   [formatter_arg0Formatter]
   format=%(asctime)s - %(filename)s[%(levelname)s]: %(message)s

   [formatter_simpleFormatter]
   format=[CLOUDINIT] %(filename)s[%(levelname)s]: %(message)s
 - &log_file |
   [handler_cloudLogHandler]
   class=FileHandler
   level=DEBUG
   formatter=arg0Formatter
   args=('/var/log/cloud-init.log',)
 - &log_syslog |
   [handler_cloudLogHandler]
   class=handlers.SysLogHandler
   level=DEBUG
   formatter=simpleFormatter
   args=("/dev/log", handlers.SysLogHandler.LOG_USER)

log_cfgs:
# Array entries in this list will be joined into a string
# that defines the configuration.
#
# If you want logs to go to syslog, uncomment the following line.
# - [ *log_base, *log_syslog ]
#
# The default behavior is to just log to a file.
# This mechanism that does not depend on a system service to operate.
 - [ *log_base, *log_file ]
# A file path can also be used.
# - /etc/log.conf

# This tells cloud-init to redirect its stdout and stderr to
# 'tee -a /var/log/cloud-init-output.log' so the user can see output
# there without needing to look on the console.
output: {all: '| tee -a /var/log/cloud-init-output.log'}

/var/lib/cloud/
    - data/
       - instance-id
       - previous-instance-id
       - previous-datasource
       - previous-hostname
       - result.json
       - set-hostname
       - status.json
    - handlers/
    - instance
       - boot-finished
       - cloud-config.txt
       - datasource
       - handlers/
       - obj.pkl
       - scripts/
       - sem/
       - user-data.txt
       - user-data.txt.i
       - vendor-data.txt
       - vendor-data.txt.i
    - instances/
        f111ee00-0a4a-4eea-9c17-3fa164739c55/
          - boot-finished
          - cloud-config.txt
          - datasource
          - handlers/
          - obj.pkl
          - scripts/
          - sem/
          - user-data.txt
          - user-data.txt.i
          - vendor-data.txt
          - vendor-data.txt.i
    - scripts/
       - per-boot/
       - per-instance/
       - per-once/
       - vendor/
    - seed/
    - sem/
       - config_scripts_per_once.once

/var/lib/cloud/
    - data/
       - instance-id
       - previous-instance-id
       - previous-datasource
       - previous-hostname
       - result.json
       - set-hostname
       - status.json
    - handlers/
    - instance
       - boot-finished
       - cloud-config.txt
       - datasource
       - handlers/
       - obj.pkl
       - scripts/
       - sem/
       - user-data.txt
       - user-data.txt.i
       - vendor-data.txt
       - vendor-data.txt.i
    - instances/
        f111ee00-0a4a-4eea-9c17-3fa164739c55/
          - boot-finished
          - cloud-config.txt
          - datasource
          - handlers/
          - obj.pkl
          - scripts/
          - sem/
          - user-data.txt
          - user-data.txt.i
          - vendor-data.txt
          - vendor-data.txt.i
    - scripts/
       - per-boot/
       - per-instance/
       - per-once/
       - vendor/
    - seed/
    - sem/
       - config_scripts_per_once.once