def configure_general_environment(self, cluster_context, instances=None):
LOG.debug('Executing post configure hooks')
mapr_user_pass = pu.get_mapr_password(cluster_context.cluster)
if not instances:
instances = cluster_context.get_instances()
def set_user_password(instance):
LOG.debug('Setting password for user "mapr"')
if self.mapr_user_exists(instance):
with instance.remote() as r:
r.execute_command('echo "%s:%s"|chpasswd' %
('mapr', mapr_user_pass),
run_as_root=True)
else:
LOG.warning(_LW('User "mapr" does not exists'))
def create_home_mapr(instance):
target_path = '/home/mapr'
LOG.debug("Creating home directory for user 'mapr'")
args = {'path': target_path, 'user': '******', 'group': 'mapr'}
cmd = ('mkdir -p %(path)s && chown %(user)s:%(group)s %(path)s' %
args)
if self.mapr_user_exists(instance):
with instance.remote() as r:
r.execute_command(cmd, run_as_root=True)
else:
LOG.warning(_LW('User "mapr" does not exists'))
util.execute_on_instances(instances, set_user_password)
util.execute_on_instances(instances, create_home_mapr)
def get_ui_info(self, cluster_context):
# Hue uses credentials of the administrative user (PAM auth)
return [('HUE', HUE, {
s.SERVICE_UI: 'http://%s:8888',
'Username': '******',
'Password': pu.get_mapr_password(cluster_context.cluster)
})]
def configure_general_environment(self, cluster_context, instances=None):
LOG.debug('Executing post configure hooks')
mapr_user_pass = pu.get_mapr_password(cluster_context.cluster)
if not instances:
instances = cluster_context.get_instances()
def set_user_password(instance):
LOG.debug('Setting password for user "%s"' % pu.MAPR_USER_NAME)
if self.mapr_user_exists(instance):
with instance.remote() as r:
r.execute_command(
'echo "%s:%s"|chpasswd' %
(pu.MAPR_USER_NAME, mapr_user_pass),
run_as_root=True)
else:
LOG.warning(_LW('User "mapr" does not exists'))
def create_home_mapr(instance):
target_path = '/home/%s' % pu.MAPR_USER_NAME
LOG.debug("Creating home directory for user '%s'" %
pu.MAPR_USER_NAME)
args = {'path': target_path,
'user': pu.MAPR_USER_NAME,
'group': _MAPR_GROUP_NAME}
cmd = ('mkdir -p %(path)s && chown %(user)s:%(group)s %(path)s'
% args)
if self.mapr_user_exists(instance):
with instance.remote() as r:
r.execute_command(cmd, run_as_root=True)
else:
LOG.warning(_LW('User "mapr" does not exists'))
util.execute_on_instances(instances, set_user_password)
util.execute_on_instances(instances, create_home_mapr)
def _update_cluster_info(self, cluster_context):
LOG.debug('Updating UI information.')
info = {
'Admin user credentials': {
'Username': '******',
'Password': pu.get_mapr_password(cluster_context.cluster)
}
}
for service in cluster_context.cluster_services:
for title, node_process, ui_info in (
service.get_ui_info(cluster_context)):
removed = cluster_context.removed_instances(node_process)
instances = cluster_context.get_instances(node_process)
instances = [i for i in instances if i not in removed]
if len(instances) == 1:
display_name_template = "%(title)s"
else:
display_name_template = "%(title)s %(index)s"
for index, instance in enumerate(instances, start=1):
args = {"title": title, "index": index}
display_name = display_name_template % args
data = ui_info.copy()
data[srvc.SERVICE_UI] = (data[srvc.SERVICE_UI] %
instance.get_ip_or_dns_name())
info.update({display_name: data})
ctx = context.ctx()
conductor.cluster_update(ctx, cluster_context.cluster, {'info': info})
def _update_cluster_info(self, cluster_context):
LOG.debug('Updating UI information.')
info = {'Admin user credentials': {'Username': pu.MAPR_USER_NAME,
'Password': pu.get_mapr_password
(cluster_context.cluster)}}
for service in cluster_context.cluster_services:
for title, node_process, ui_info in (service.get_ui_info
(cluster_context)):
removed = cluster_context.removed_instances(node_process)
instances = cluster_context.get_instances(node_process)
instances = [i for i in instances if i not in removed]
if len(instances) == 1:
display_name_template = "%(title)s"
else:
display_name_template = "%(title)s %(index)s"
for index, instance in enumerate(instances, start=1):
args = {"title": title, "index": index}
display_name = display_name_template % args
data = ui_info.copy()
data[srvc.SERVICE_UI] = (data[srvc.SERVICE_UI] %
instance.management_ip)
info.update({display_name: data})
ctx = context.ctx()
conductor.cluster_update(ctx, cluster_context.cluster, {'info': info})
def get_ui_info(self, cluster_context):
# MCS uses credentials of the administrative user (PAM auth)
return [
(
"MapR Control System (MCS)",
WEB_SERVER,
{
s.SERVICE_UI: "https://%s:8443",
"Username": pu.MAPR_USER_NAME,
"Password": pu.get_mapr_password(cluster_context.cluster),
},
)
]
def get_ui_info(self, cluster_context):
# Hue uses credentials of the administrative user (PAM auth)
return [('HUE', HUE, {s.SERVICE_UI: 'http://%s:8888',
'Username': pu.MAPR_USER_NAME,
'Password': pu.get_mapr_password(cluster_context
.cluster)})]
def get_ui_info(self, cluster_context):
# MCS uses credentials of the administrative user (PAM auth)
return [('MapR Control System (MCS)', WEB_SERVER,
{s.SERVICE_UI: 'https://%s:8443',
'Username': pu.MAPR_USER_NAME,
'Password': pu.get_mapr_password(cluster_context.cluster)})]
def get_ui_info(self, cluster_context):
# MCS uses credentials of the administrative user (PAM auth)
return [('MapR Control System (MCS)', WEB_SERVER,
{s.SERVICE_UI: 'https://%s:8443',
'Username': '******',
'Password': pu.get_mapr_password(cluster_context.cluster)})]
