def _set_cluster_info(self, cluster):
nn = utils.get_instance(cluster, "namenode")
sp_master = utils.get_instance(cluster, "master")
info = {}
if nn:
address = utils.get_config_value_or_default(
'HDFS', 'dfs.http.address', cluster)
port = address[address.rfind(':') + 1:]
info['HDFS'] = {
'Web UI': 'http://%s:%s' % (nn.get_ip_or_dns_name(), port)
}
info['HDFS']['NameNode'] = 'hdfs://%s:8020' % nn.hostname()
if sp_master:
port = utils.get_config_value_or_default('Spark',
'Master webui port',
cluster)
if port is not None:
info['Spark'] = {
'Web UI':
'http://%s:%s' % (sp_master.get_ip_or_dns_name(), port)
}
ctx = context.ctx()
conductor.cluster_update(ctx, cluster, {'info': info})
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 get_hive_password(cluster):
cluster = conductor.cluster_get(context.ctx(), cluster)
extra = cluster.extra.to_dict()
if 'hive_pass_id' not in extra:
extra['hive_pass_id'] = u.generate_random_password()
conductor.cluster_update(context.ctx(), cluster, {'extra': extra})
return castellan.get_secret(extra['hive_pass_id'])
def _prepare_ranger(cluster):
ranger = plugin_utils.get_instance(cluster, p_common.RANGER_ADMIN)
if not ranger:
return
ambari = plugin_utils.get_instance(cluster, p_common.AMBARI_SERVER)
with ambari.remote() as r:
sudo = functools.partial(r.execute_command, run_as_root=True)
sudo("ambari-server setup --jdbc-db=mysql "
"--jdbc-driver=/usr/share/java/mysql-connector-java.jar")
init_db_template = (
"create user 'root'@'%' identified by '{password}';\n"
"set password for 'root'@'localhost' = password('{password}');")
password = uuidutils.generate_uuid()
extra = cluster.extra.to_dict() if cluster.extra else {}
extra["ranger_db_password"] = password
ctx = context.ctx()
conductor.cluster_update(ctx, cluster, {"extra": extra})
with ranger.remote() as r:
sudo = functools.partial(r.execute_command, run_as_root=True)
# TODO(sreshetnyak): add ubuntu support
sudo("yum install -y mysql-server")
sudo("service mysqld start")
r.write_file_to("/tmp/init.sql",
init_db_template.format(password=password))
sudo("mysql < /tmp/init.sql")
sudo("rm /tmp/init.sql")
def _set_cluster_info(self, cluster):
info = self.cloudera_utils.get_cloudera_manager_info(cluster)
hue = self.cloudera_utils.pu.get_hue(cluster)
if hue:
info['Hue Dashboard'] = {
'Web UI': 'http://%s:8888' % hue.get_ip_or_dns_name()
}
ctx = context.ctx()
conductor.cluster_update(ctx, cluster, {'info': info})
def update_default_ambari_password(cluster):
ambari = plugin_utils.get_instance(cluster, p_common.AMBARI_SERVER)
new_password = uuidutils.generate_uuid()
with ambari_client.AmbariClient(ambari) as client:
client.update_user_password("admin", "admin", new_password)
extra = cluster.extra.to_dict() if cluster.extra else {}
extra["ambari_password"] = new_password
ctx = context.ctx()
conductor.cluster_update(ctx, cluster, {"extra": extra})
cluster = conductor.cluster_get(ctx, cluster.id)
def _set_cluster_info(self, cluster):
st_master = utils.get_instance(cluster, "nimbus")
info = {}
if st_master:
port = "8080"
info['Strom'] = {
'Web UI':
'http://%s:%s' % (st_master.get_ip_or_dns_name(), port)
}
ctx = context.ctx()
conductor.cluster_update(ctx, cluster, {'info': info})
def _set_cluster_info(self, cluster):
nn = vu.get_namenode(cluster)
rm = vu.get_resourcemanager(cluster)
hs = vu.get_historyserver(cluster)
oo = vu.get_oozie(cluster)
sp = vu.get_spark_history_server(cluster)
info = {}
if rm:
info['YARN'] = {
'Web UI':
'http://%s:%s' % (rm.get_ip_or_dns_name(), '8088'),
'ResourceManager':
'http://%s:%s' % (rm.get_ip_or_dns_name(), '8032')
}
if nn:
info['HDFS'] = {
'Web UI': 'http://%s:%s' % (nn.get_ip_or_dns_name(), '50070'),
'NameNode': 'hdfs://%s:%s' % (nn.hostname(), '9000')
}
if oo:
info['JobFlow'] = {
'Oozie': 'http://%s:%s' % (oo.get_ip_or_dns_name(), '11000')
}
if hs:
info['MapReduce JobHistory Server'] = {
'Web UI': 'http://%s:%s' % (hs.get_ip_or_dns_name(), '19888')
}
if sp:
info['Apache Spark'] = {
'Spark UI':
'http://%s:%s' % (sp.management_ip, '4040'),
'Spark History Server UI':
'http://%s:%s' % (sp.management_ip, '18080')
}
ctx = context.ctx()
conductor.cluster_update(ctx, cluster, {'info': info})
def get_password_from_db(cluster, pwname):
"""return a password for the named entry
This function will return, or create and return, a password for the
named entry. It will store the password in the key manager and use
the ID in the database entry.
:param cluster: The cluster record containing the password
:param pwname: The entry name associated with the password
:returns: The cleartext password
"""
ctx = context.ctx()
cluster = conductor.cluster_get(ctx, cluster.id)
passwd = cluster.extra.get(pwname) if cluster.extra else None
if passwd:
return key_manager.get_secret(passwd, ctx)
passwd = uuidutils.generate_uuid()
extra = cluster.extra.to_dict() if cluster.extra else {}
extra[pwname] = key_manager.store_secret(passwd, ctx)
conductor.cluster_update(ctx, cluster, {'extra': extra})
return passwd
def provision_keypairs(cluster, instances=None):
extra = cluster.extra.to_dict() if cluster.extra else {}
# use same keypair for scaling
keypair = extra.get('vanilla_keypair')
if not instances:
instances = utils.get_instances(cluster)
else:
# scaling
if not keypair:
# cluster created before mitaka, skipping provisioning
return
if not keypair:
private, public = utils.generate_key_pair()
keypair = {'public': public, 'private': private}
extra['vanilla_keypair'] = keypair
extra['vanilla_keypair']['private'] = _store_secret(keypair['private'])
conductor.cluster_update(context.ctx(), cluster, {'extra': extra})
else:
keypair['private'] = _get_secret(keypair['private'])
with context.PluginsThreadGroup() as tg:
for instance in instances:
tg.spawn('provision-key-%s' % instance.instance_name,
_provision_key, instance, keypair)
def _set_cluster_info(self, cluster):
ambari_ip = plugin_utils.get_instance(
cluster, p_common.AMBARI_SERVER).get_ip_or_dns_name()
ambari_port = "8080"
info = {
p_common.AMBARI_SERVER: {
"Web UI": "http://{host}:{port}".format(host=ambari_ip,
port=ambari_port),
"Username": "******",
"Password": cluster.extra["ambari_password"]
}
}
nns = plugin_utils.get_instances(cluster, p_common.NAMENODE)
info[p_common.NAMENODE] = {}
for idx, namenode in enumerate(nns):
info[p_common.NAMENODE][
"Web UI %s" % (idx + 1)] = (
"http://%s:50070" % namenode.get_ip_or_dns_name())
rms = plugin_utils.get_instances(cluster, p_common.RESOURCEMANAGER)
info[p_common.RESOURCEMANAGER] = {}
for idx, resourcemanager in enumerate(rms):
info[p_common.RESOURCEMANAGER][
"Web UI %s" % (idx + 1)] = (
"http://%s:8088" % resourcemanager.get_ip_or_dns_name())
historyserver = plugin_utils.get_instance(cluster,
p_common.HISTORYSERVER)
if historyserver:
info[p_common.HISTORYSERVER] = {
"Web UI": "http://%s:19888" %
historyserver.get_ip_or_dns_name()
}
atlserver = plugin_utils.get_instance(cluster,
p_common.APP_TIMELINE_SERVER)
if atlserver:
info[p_common.APP_TIMELINE_SERVER] = {
"Web UI": "http://%s:8188" % atlserver.get_ip_or_dns_name()
}
oozie = plugin_utils.get_instance(cluster, p_common.OOZIE_SERVER)
if oozie:
info[p_common.OOZIE_SERVER] = {
"Web UI": "http://%s:11000/oozie" % oozie.get_ip_or_dns_name()
}
hbase_master = plugin_utils.get_instance(cluster,
p_common.HBASE_MASTER)
if hbase_master:
info[p_common.HBASE_MASTER] = {
"Web UI": "http://%s:16010" % hbase_master.get_ip_or_dns_name()
}
falcon = plugin_utils.get_instance(cluster, p_common.FALCON_SERVER)
if falcon:
info[p_common.FALCON_SERVER] = {
"Web UI": "http://%s:15000" % falcon.get_ip_or_dns_name()
}
storm_ui = plugin_utils.get_instance(cluster, p_common.STORM_UI_SERVER)
if storm_ui:
info[p_common.STORM_UI_SERVER] = {
"Web UI": "http://%s:8744" % storm_ui.get_ip_or_dns_name()
}
ranger_admin = plugin_utils.get_instance(cluster,
p_common.RANGER_ADMIN)
if ranger_admin:
info[p_common.RANGER_ADMIN] = {
"Web UI": "http://%s:6080" % ranger_admin.get_ip_or_dns_name(),
"Username": "******",
"Password": "******"
}
spark_hs = plugin_utils.get_instance(cluster,
p_common.SPARK_JOBHISTORYSERVER)
if spark_hs:
info[p_common.SPARK_JOBHISTORYSERVER] = {
"Web UI": "http://%s:18080" % spark_hs.get_ip_or_dns_name()
}
info.update(cluster.info.to_dict())
ctx = context.ctx()
conductor.cluster_update(ctx, cluster, {"info": info})
cluster = conductor.cluster_get(ctx, cluster.id)
def configure_cluster(self, cluster):
self.deploy.configure_cluster(cluster)
conductor.cluster_update(
context.ctx(), cluster, {
'info':
self.cloudera_utils.get_cloudera_manager_info(cluster)})
