Could not prefetch keystone_role provider 'openstack': Execution of '/usr/bin/openstack role list --quiet --format csv' returned 1: 'NoneType' object has no attribute '__getitem__'

[Fong]

Getting this error on CentOS 7:

16.89.90.250_keystone.pp: [ ERROR ]
Applying Puppet manifests [ ERROR ]

ERROR : Error appeared during Puppet run: 16.89.90.250_keystone.pp
Error: Could not prefetch keystone_role provider 'openstack': Execution of '/usr/bin/openstack role list --quiet --format csv' returned 1: 'NoneType' object has no attribute '__getitem__'

These are the versions:

[root@test-centos07 ~]# rpm -qa|grep openstack
openstack-puppet-modules-8.0.4-1.el7.noarch
openstack-packstack-8.0.0-1.el7.noarch
python2-openstacksdk-0.8.3-1.el7.noarch
openstack-packstack-puppet-8.0.0-1.el7.noarch
openstack-keystone-9.0.0-1.el7.noarch
openstack-selinux-0.6.58-1.el7.noarch
openstack-utils-2015.2-1.el7.noarch
openstack-cinder-8.0.0-1.el7.noarch
python-openstackclient-2.2.0-1.el7.noarch

[Alfredo Moralejo (amoralej)]

Could you please provide the answers file or options you used for the packstack execution?, i'll try to reproduce it.

[Fong (fong-yang)]

Attached.. thank you

[Alfredo Moralejo (amoralej)]

I've tried with a similar answer file and, unfortunately i can't reproduce the issue. Are you getting the same error consistently?

[C (charlesclark1974)]

I am hitting this in the Liberty packstack deploy

my answers file:
[general]

# Path to a public key to install on servers. If a usable key has not
# been installed on the remote servers, the user is prompted for a
# password and this key is installed so the password will not be
# required again.
CONFIG_SSH_KEY=/root/.ssh/id_rsa.pub

# Default password to be used everywhere (overridden by passwords set
# for individual services or users).
CONFIG_DEFAULT_PASSWORD=

# Specify 'y' to install MariaDB. ['y', 'n']
CONFIG_MARIADB_INSTALL=y

# Specify 'y' to install OpenStack Image Service (glance). ['y', 'n']
CONFIG_GLANCE_INSTALL=y

# Specify 'y' to install OpenStack Block Storage (cinder). ['y', 'n']
CONFIG_CINDER_INSTALL=y

# Specify 'y' to install OpenStack Shared File System (manila). ['y',
# 'n']
CONFIG_MANILA_INSTALL=n

# Specify 'y' to install OpenStack Compute (nova). ['y', 'n']
CONFIG_NOVA_INSTALL=y

# Specify 'y' to install OpenStack Networking (neutron); otherwise,
# Compute Networking (nova) will be used. ['y', 'n']
CONFIG_NEUTRON_INSTALL=y

# Specify 'y' to install OpenStack Dashboard (horizon). ['y', 'n']
CONFIG_HORIZON_INSTALL=y

# Specify 'y' to install OpenStack Object Storage (swift). ['y', 'n']
CONFIG_SWIFT_INSTALL=y

# Specify 'y' to install OpenStack Metering (ceilometer). ['y', 'n']
CONFIG_CEILOMETER_INSTALL=y

# Specify 'y' to install OpenStack Data Processing (sahara). In case
# of sahara installation packstack also installs heat.['y', 'n']
CONFIG_SAHARA_INSTALL=n

# Specify 'y' to install OpenStack Orchestration (heat). ['y', 'n']
CONFIG_HEAT_INSTALL=n

# Specify 'y' to install OpenStack Database (trove) ['y', 'n']
CONFIG_TROVE_INSTALL=n

# Specify 'y' to install OpenStack Bare Metal Provisioning (ironic).
# ['y', 'n']
CONFIG_IRONIC_INSTALL=n

# Specify 'y' to install the OpenStack Client packages (command-line
# tools). An admin "rc" file will also be installed. ['y', 'n']
CONFIG_CLIENT_INSTALL=y

# Comma-separated list of NTP servers. Leave plain if Packstack
# should not install ntpd on instances.
CONFIG_NTP_SERVERS=

# Specify 'y' to install Nagios to monitor OpenStack hosts. Nagios
# provides additional tools for monitoring the OpenStack environment.
# ['y', 'n']
CONFIG_NAGIOS_INSTALL=y

# Comma-separated list of servers to be excluded from the
# installation. This is helpful if you are running Packstack a second
# time with the same answer file and do not want Packstack to
# overwrite these server's configurations. Leave empty if you do not
# need to exclude any servers.
EXCLUDE_SERVERS=

# Specify 'y' if you want to run OpenStack services in debug mode;
# otherwise, specify 'n'. ['y', 'n']
CONFIG_DEBUG_MODE=n

# Server on which to install OpenStack services specific to the
# controller role (for example, API servers or dashboard).
CONFIG_CONTROLLER_HOST=192.168.250.179

# List the servers on which to install the Compute service.
CONFIG_COMPUTE_HOSTS=192.168.250.180

# List of servers on which to install the network service such as
# Compute networking (nova network) or OpenStack Networking (neutron).
CONFIG_NETWORK_HOSTS=192.168.250.178

# Specify 'y' if you want to use VMware vCenter as hypervisor and
# storage; ot...