cloud-init patch testing

cloud-init.log

Aug 12 15:44:41 localhost.localdomain cloud-init[428]: [CLOUDINIT] cloud_config.py[DEBUG]: Merging by applying json patch [{"path": "/cloud_final_modules/-", "value": "power_state_change", "op": "add"}]
Aug 12 15:44:41 localhost.localdomain cloud-init[428]: [CLOUDINIT] util.py[WARNING]: Failed at merging in cloud config part from part-001
Aug 12 15:44:41 localhost.localdomain cloud-init[428]: 2015-08-12 15:44:41,311 - util.py[WARNING]: Failed at merging in cloud config part from part-001
Aug 12 15:44:41 localhost.localdomain cloud-init[428]: [CLOUDINIT] util.py[DEBUG]: Failed at merging in cloud config part from part-001
                                                       Traceback (most recent call last):
                                                         File "/usr/lib/python2.7/site-packages/cloudinit/handlers/cloud_config.py", line 155, in handle_part
                                                           self._merge_patch(payload)
                                                         File "/usr/lib/python2.7/site-packages/cloudinit/handlers/cloud_config.py", line 129, in _merge_patch
                                                           self.cloud_buf = patch.apply(self.cloud_buf, in_place=False)
                                                         File "/usr/lib/python2.7/site-packages/jsonpatch.py", line 344, in apply
                                                           obj = operation.apply(obj)
                                                         File "/usr/lib/python2.7/site-packages/jsonpatch.py", line 407, in apply
                                                           subobj, part = self.pointer.to_last(obj)
                                                         File "/usr/lib/python2.7/site-packages/jsonpointer.py", line 127, in to_last
                                                           doc = self.walk(doc, part)
                                                         File "/usr/lib/python2.7/site-packages/jsonpointer.py", line 181, in walk
                                                           raise JsonPointerException("member '%s' not found in %s" % (part, doc))
                                                       JsonPointerException: member 'cloud_final_modules' not found in {}

cloud.cfg

users:
 - default

disable_root: 1
ssh_pwauth:   0

locale_configfile: /etc/sysconfig/i18n
mount_default_fields: [~, ~, 'auto', 'defaults,nofail', '0', '2']
resize_rootfs_tmp: /dev
ssh_deletekeys:   0
ssh_genkeytypes:  ~
syslog_fix_perms: ~

cloud_init_modules:
 - migrator
 - bootcmd
 - write-files
 - growpart
 - resizefs
 - set_hostname
 - update_hostname
 - update_etc_hosts
 - rsyslog
 - users-groups
 - ssh

cloud_config_modules:
 - mounts
 - locale
 - set-passwords
 - yum-add-repo
 - package-update-upgrade-install
 - timezone
 - puppet
 - chef
 - salt-minion
 - mcollective
 - disable-ec2-metadata
 - runcmd

cloud_final_modules:
 - rightscale_userdata
 - scripts-per-once
 - scripts-per-boot
 - scripts-per-instance
 - scripts-user
 - ssh-authkey-fingerprints
 - keys-to-console
 - phone-home
 - final-message

system_info:
  default_user:
    name: centos
    lock_passwd: true
    gecos: Cloud User
    groups: [wheel, adm, systemd-journal]
    sudo: ["ALL=(ALL) NOPASSWD:ALL"]
    shell: /bin/bash
  distro: rhel
  paths:
    cloud_dir: /var/lib/cloud
    templates_dir: /etc/cloud/templates
  ssh_svcname: sshd

# vim:syntax=yaml

enable-power-state-change.yml

#cloud-config-jsonp
[
    {
        "op": "add",
        "path": "/cloud_final_modules/-",
        "value": "power_state_change"
    }
]