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"""Ansible callback plugin to print a summary completion status of installation
phases.
"""
from datetime import datetime
from ansible.plugins.callback import CallbackBase
from ansible import constants as C
class CallbackModule(CallbackBase):
"""This callback summarizes installation phase status."""
CALLBACK_VERSION = 2.0
CALLBACK_TYPE = 'aggregate'
CALLBACK_NAME = 'installer_checkpoint'
CALLBACK_NEEDS_WHITELIST = False
def __init__(self):
super(CallbackModule, self).__init__()
def v2_playbook_on_stats(self, stats):
# Set the order of the installer phases
installer_phases = [
'installer_phase_initialize',
'installer_phase_health',
'installer_phase_etcd',
'installer_phase_nfs',
'installer_phase_loadbalancer',
'installer_phase_master',
'installer_phase_master_additional',
'installer_phase_node',
'installer_phase_glusterfs',
'installer_phase_hosted',
'installer_phase_metrics',
'installer_phase_logging',
'installer_phase_prometheus',
'installer_phase_servicecatalog',
'installer_phase_management',
]
# Define the attributes of the installer phases
phase_attributes = {
'installer_phase_initialize': {
'title': 'Initialization',
'playbook': ''
},
'installer_phase_health': {
'title': 'Health Check',
'playbook': 'playbooks/byo/openshift-checks/pre-install.yml'
},
'installer_phase_etcd': {
'title': 'etcd Install',
'playbook': 'playbooks/byo/openshift-etcd/config.yml'
},
'installer_phase_nfs': {
'title': 'NFS Install',
'playbook': 'playbooks/byo/openshift-nfs/config.yml'
},
'installer_phase_loadbalancer': {
'title': 'Load balancer Install',
'playbook': 'playbooks/byo/openshift-loadbalancer/config.yml'
},
'installer_phase_master': {
'title': 'Master Install',
'playbook': 'playbooks/byo/openshift-master/config.yml'
},
'installer_phase_master_additional': {
'title': 'Master Additional Install',
'playbook': 'playbooks/byo/openshift-master/additional_config.yml'
},
'installer_phase_node': {
'title': 'Node Install',
'playbook': 'playbooks/byo/openshift-node/config.yml'
},
'installer_phase_glusterfs': {
'title': 'GlusterFS Install',
'playbook': 'playbooks/byo/openshift-glusterfs/config.yml'
},
'installer_phase_hosted': {
'title': 'Hosted Install',
'playbook': 'playbooks/byo/openshift-cluster/openshift-hosted.yml'
},
'installer_phase_metrics': {
'title': 'Metrics Install',
'playbook': 'playbooks/byo/openshift-cluster/openshift-metrics.yml'
},
'installer_phase_logging': {
'title': 'Logging Install',
'playbook': 'playbooks/byo/openshift-cluster/openshift-logging.yml'
},
'installer_phase_prometheus': {
'title': 'Prometheus Install',
'playbook': 'playbooks/byo/openshift-cluster/openshift-prometheus.yml'
},
'installer_phase_servicecatalog': {
'title': 'Service Catalog Install',
'playbook': 'playbooks/byo/openshift-cluster/service-catalog.yml'
},
'installer_phase_management': {
'title': 'Management Install',
'playbook': 'playbooks/byo/openshift-management/config.yml'
},
}
# Find the longest phase title
max_column = 0
for phase in phase_attributes:
max_column = max(max_column, len(phase_attributes[phase]['title']))
if '_run' in stats.custom:
self._display.banner('INSTALLER STATUS')
for phase in installer_phases:
phase_title = phase_attributes[phase]['title']
padding = max_column - len(phase_title) + 2
if phase in stats.custom['_run']:
phase_status = stats.custom['_run'][phase]['status']
phase_time = phase_time_delta(stats.custom['_run'][phase])
self._display.display(
'{}{}: {} ({})'.format(phase_title, ' ' * padding, phase_status, phase_time),
color=self.phase_color(phase_status))
if phase_status == 'In Progress' and phase != 'installer_phase_initialize':
self._display.display(
'\tThis phase can be restarted by running: {}'.format(
phase_attributes[phase]['playbook']))
self._display.display("", screen_only=True)
def phase_color(self, status):
""" Return color code for installer phase"""
valid_status = [
'In Progress',
'Complete',
]
if status not in valid_status:
self._display.warning('Invalid phase status defined: {}'.format(status))
if status == 'Complete':
phase_color = C.COLOR_OK
elif status == 'In Progress':
phase_color = C.COLOR_ERROR
else:
phase_color = C.COLOR_WARN
return phase_color
def phase_time_delta(phase):
""" Calculate the difference between phase start and end times """
time_format = '%Y%m%d%H%M%SZ'
phase_start = datetime.strptime(phase['start'], time_format)
if 'end' not in phase:
# The phase failed so set the end time to now
phase_end = datetime.now()
else:
phase_end = datetime.strptime(phase['end'], time_format)
delta = str(phase_end - phase_start).split(".")[0] # Trim microseconds
return delta
|
