This commit imports the existing bash support script from
puppetlabs/enterprise-dist@d9a5457. Files imported:

  - puppet-enterprise-support
  - installer/utilities

This patch adds a initial implementation for the `puppet enterprise support`
face. When invoked, the subcommand locates the support script and execs it.

(PE-15433) Move support script to pe_support_script module

This patch adds beaker host configurations for each monolithic master platform
supported by PE 2016.2:

  - centos6-64mdca
  - centos7-64mdca
  - sles11-64mdca
  - sles12-64mdca
  - ubuntu1204-64mdca
  - ubuntu1404-64mdca
  - ubuntu1604-64mdca

These configurations were created by beaker-hostgenerator 0.6.0.

This patch adds a step to the module installation part of the Beaker pre-suite
which mocks up the directory structure created by the MEEP installer. Once the
beaker-pe library supports the MEEP installer, this test step can be reverted.

This patch adds a step to the pre-suite that executes
`puppet enterprise support` and unpacks the resulting tarball for inspection by
later tests.

This also serves as a basic smoke test for the support script.

(PE-15434) Start Beaker acceptance suite for Support Script

This patch adds the following constants as read-only global variables:

  - PUPPET_BIN_DIR
  - SERVER_BIN_DIR
  - SERVER_DATA_DIR

Previously, these constants were defined in the utilities file. The locations
for PE 2016.2.x are used, which are backwards-compatible to 2015.2.x, but not
compatible with 3.x.

This patch copies the following output generation functions from the utilities
library:

  - display
  - display_newline

Use of complicated display functions, such as display_wrapped_text, have been
removed along with decorative functions such as display_major_separator.

This patch adds a fail function along with a variant of display_error copied
from the utilities library.

An instance of display_failure is replaced with fail.

The support script had a handful of locations where the wherefore function from
the utilities library was used to test for command existance. This patch
replaces the wherefore function with a standard cmd function which is a simple
wrapper around the shell builtin hash that can be used to test for existance
without the need to suppress output.

The exception handler executes some rollback and cleanup logic for the
installer, finalizes some logfiles, and then displays an error message. The
support script doesn't use any of the state that is cleaned up or rolled back
and doesn't write to the installer logfile, so the only benefit we get out of
this is an error message which shows up if the script is canceled with CTRL-C.

This patch removes the exception handlers as the error message isn't worth the
additional complexity.

The quit function from the utilities library removes a workdir and finalizes
log files. The support script doesn't write to a logfile and uses its own DROP
directory instead of the workdir.

This patch replaces the quit at the end of the script with a simple `exit 0`.

This patch imports the platform detection code from
puppetlabs/puppetlabs-pe_repo@0cbc9af as a function called detect_platform.
This code was originally extracted from the utlities library for use in pe_repo
and sets the PLATFORM_NAME global variable commonly used by the support script.

The new detect_platform function replaces prepare_platform from the
utilities library.

This patch adds the PLATFORM_EGREP variable to detect_platform. This variable
is used by quite a few support script checks.

This patch imports logic for setting the PLATFORM_HOSTNAME and
PLATFORM_HOSTNAME_SHORT variables from prepare_platform in the utilities
library.

This patch imports logic for setting the PLATFORM_PACKAGING variable from
prepare_platform in the utilities library.

The prepare_user function from the utilities library ensures that the script is
running as root. This function has been replaced with a direct check at the
beginning of the main section of the script.

This patch adds the is_package_installed function from the utilities library
which is used to detect various PE components.

The run_diagnostic function contained logic to handle the IS_DEBUG environment
variable and send output to a logfile. The support script has been hardcoded to
set IS_DEBUG for many releases and has never properly handled logfiles.

This commit removes the logic for IS_DEBUG and logfiles from the run_diagnostic
function and removes the IS_DEBUG hardcoded value from the main script section.

The is_noop function tests the IS_NOOP environment variable and can be used to
disable run_diagnostic calls while still printing the commands that would be
executed.

This patch relaces all calls to puppet_bin_dir with the global PUPPET_BIN_DIR
variable.

This patch adds the get_ini_field function from the utilites library. This
function is used to extract PuppetDB configuration.

This commit removes the utilities library that was copied from the installer
directory of enterprise-dist. The support script is now self-contained.

(PE1-5435) Remove installer dependencies

This patch removes the nodes_listing diagnostic which queried the Rails
dashboard for a .csv file containing node info. Starting with PE 3.7, this
check has consistently failed and it is no longer relevant since the Rails
dashboard was removed in PE 2015.2.0.

This patch modifies the get_all_database_names function to omit databases that
start with "template". The psql utility usually can't connect to these
databases and there is no data stored in them so it just causes a command
failure.

This patch ensures the local variable excludes in the gather_enterprise_files
function is declared before use. No change in functionality is caused by this
change, but it does allow the script to be run under `set -u`, which flags use
of undeclared variables as errors, for testing purposes.

This patch sets the default value for the FILESYNC variable to 'n'. This
variable controls whether or not filesync data will be captured by the script.

This patch re-factors some execution checks of the form:

    check && command

To:

    if check; then
      command
    fi

There is no change in behavior, but this re-factoring makes testing easier as
legitimately failing checks no longer trip `set -eo pipefail`.

This patch skips the r10k diagnostic check if /etc/puppetlabs/r10k/r10k.yaml is
missing as r10k will just fail with an error message.

This patch skips the activemq lsof check if lsof isn't installed.

The console can take longer than 5 seconds to compute an answer to the service
status check. This patch increases the timeout for the curl command to 60
seconds from 5 seconds and adds a 5 second connection timeout.

This patch moves the timeout function from the section of the script that
contains diagnostic checks to the section which contains generic utility
functions.

Prior to this patch, the gather_enterprise_files function used a tar pipe to
copy /etc/puppetlabs into the support script output directory with a blacklist
of exclusions.  The problem with this approach is that sensitive material, such
as SSL keys, can easily escape the blacklist due to lack of maintenance or
users creating backup copies under /etc/puppetlabs.

This patch re-factors the gather_enterprise_files function to run a plain copy
on a whitelist of configuration files.

This patch adds a post-processing step to gather_enterprise_files which loops
through the files collected looking for XML attributes and keys in JSON, YAML,
HOCON, and INI files, which end with "password" and redacts the values.

This patch adds a SCRIPT_VERSION global to the support script that can be used
to identify which version of the script has been executed based on log files
and generated output.

This patch adds the '-u' flag to the date command which generates the TIMESTAMP
variable. This causes the timestamp to be expressed in UTC which is easier to
reason about.

This patch adds the hostname, PLATFORM_HOSTNAME_SHORT, to the filename of the
archive created by the support script. This addition helps differentiate
support scripts gathered across several nodes in a PE installation.

This patch adds a write_metadata function which creates a metadata.json file in
the root of the support script archive. Currently, this metadata file only
stores the version of the script that produced the archive.

In the 2015.2.0 update, the archive location for the agent state directory was
changed to enterprise/puppetserver_state leaving enterprise/state empty. This
patch removes puppetserver_state and resumes using enterprise/state as the
output is from the agent and doesn't have any connection with Puppet Server.

This patch filters PLATFORM_HOSTNAME_SHORT through `cut -d. -f1` before
flagging it as read-only to ensure that value represents the short hostname.

This patch updates the metadata.json file for the 1.0.0 release by setting the
version number, requirements, dependencies and supported operating systems.