gistfile1.txt

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user: ec2-user

# Capture all subprocess output into a logfile
# Useful for troubleshooting cloud-init issues
output: {all: '| tee -a /var/log/cloud-init-output.log'}

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#!/bin/bash

# FIXME(shadower) this is a workaround for cloud-init 0.6.3 present in Ubuntu
# 12.04 LTS:
# https://bugs.launchpad.net/heat/+bug/1257410
#
# The old cloud-init doesn't create the users directly so the commands to do
# this are injected though nova_utils.py.
#
# Once we drop support for 0.6.3, we can safely remove this.
useradd -m ec2-user
echo -e 'ec2-user\tALL=(ALL)\tNOPASSWD: ALL' >> /etc/sudoers


# in case heat-cfntools has been installed from package but no symlinks
# are yet in /opt/aws/bin/
cfn-create-aws-symlinks

# Do not remove - the cloud boothook should always return success
exit 0

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#part-handler

#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.

import datetime
import errno
import os


def list_types():
    return(["text/x-cfninitdata"])


def handle_part(data, ctype, filename, payload):
    if ctype == "__begin__":
        try:
            os.makedirs('/var/lib/heat-cfntools', 0o700)
        except OSError as e:
            if e.errno != errno.EEXIST:
                raise
        return

    if ctype == "__end__":
        return

    with open('/var/log/part-handler.log', 'a') as log:
        timestamp = datetime.datetime.now()
        log.write('%s filename:%s, ctype:%s\n' % (timestamp, filename, ctype))

    if ctype == 'text/x-cfninitdata':
        with open('/var/lib/heat-cfntools/%s' % filename, 'w') as f:
            f.write(payload)

        # TODO(sdake) hopefully temporary until users move to heat-cfntools-1.3
        with open('/var/lib/cloud/data/%s' % filename, 'w') as f:
            f.write(payload)

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Content-Type: text/x-cfninitdata; charset="us-ascii"
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Content-Disposition: attachment; filename="cfn-userdata"

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Content-Disposition: attachment; filename="loguserdata.py"

#!/usr/bin/env python

#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.

import datetime
from distutils.version import LooseVersion
import errno
import logging
import os
import pkg_resources
import subprocess
import sys


VAR_PATH = '/var/lib/heat-cfntools'
LOG = logging.getLogger('heat-provision')


def chk_ci_version():
    v = LooseVersion(pkg_resources.get_distribution('cloud-init').version)
    return v >= LooseVersion('0.6.0')


def init_logging():
    LOG.setLevel(logging.INFO)
    LOG.addHandler(logging.StreamHandler())
    fh = logging.FileHandler("/var/log/heat-provision.log")
    os.chmod(fh.baseFilename, 0o600)
    LOG.addHandler(fh)


def call(args):

    class LogStream(object):

        def write(self, data):
            LOG.info(data)

    LOG.info('%s\n' % ' '.join(args))
    try:
        ls = LogStream()
        p = subprocess.Popen(args, stdout=subprocess.PIPE,
                             stderr=subprocess.PIPE)
        data = p.communicate()
        if data:
            for x in data:
                ls.write(x)
    except OSError as ex:
        if ex.errno == errno.ENOEXEC:
            LOG.error('Userdata empty or not executable: %s\n' % str(ex))
            return os.EX_OK
        else:
            LOG.error('OS error running userdata: %s\n' % str(ex))
            return os.EX_OSERR
    except Exception as ex:
        LOG.error('Unknown error running userdata: %s\n' % str(ex))
        return os.EX_SOFTWARE
    return p.returncode


def main():

    if not chk_ci_version():
        # pre 0.6.0 - user data executed via cloudinit, not this helper
        LOG.error('Unable to log provisioning, need a newer version of'
                  ' cloud-init\n')
        return -1

    userdata_path = os.path.join(VAR_PATH, 'cfn-userdata')
    os.chmod(userdata_path, 0o700)

    LOG.info('Provision began: %s\n' % datetime.datetime.now())
    returncode = call([userdata_path])
    LOG.info('Provision done: %s\n' % datetime.datetime.now())
    if returncode:
        return returncode


if __name__ == '__main__':
    init_logging()

    code = main()
    if code:
        LOG.error('Provision failed with exit code %s' % code)
        sys.exit(code)

    provision_log = os.path.join(VAR_PATH, 'provision-finished')
    # touch the file so it is timestamped with when finished
    with file(provision_log, 'a'):
        os.utime(provision_log, None)

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Content-Disposition: attachment; filename="cfn-watch-server"

http://127.0.0.1:8003
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Content-Disposition: attachment; filename="cfn-metadata-server"

http://127.0.0.1:8000
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Content-Disposition: attachment; filename="cfn-boto-cfg"

[Boto]
debug = 0
is_secure = 0
https_validate_certificates = 1
cfn_region_name = heat
cfn_region_endpoint = 127.0.0.1
cloudwatch_region_name = heat
cloudwatch_region_endpoint = 127.0.0.1
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