def knox():
import params
XmlConfig(
"gateway-site.xml",
conf_dir=params.knox_conf_dir,
configurations=params.config['configurations']['gateway-site'],
configuration_attributes=params.config['configuration_attributes']
['gateway-site'],
owner=params.knox_user)
# Manually overriding service logon user & password set by the installation package
ServiceConfig(params.knox_gateway_win_service_name,
action="change_user",
username=params.knox_user,
password=Script.get_password(params.knox_user))
File(os.path.join(params.knox_conf_dir, "gateway-log4j.properties"),
owner=params.knox_user,
content=params.gateway_log4j)
File(os.path.join(params.knox_conf_dir, "topologies", "default.xml"),
group=params.knox_group,
owner=params.knox_user,
content=InlineTemplate(params.topology_template))
File(os.path.join(params.knox_conf_dir, "topologies", "admin.xml"),
group=params.knox_group,
owner=params.knox_user,
content=InlineTemplate(params.admin_topology_template))
if Script.is_hdp_stack_greater_or_equal_to(params.version_formatted,
"2.3.8.0"):
File(os.path.join(params.knox_conf_dir, "topologies", "knoxsso.xml"),
group=params.knox_group,
owner=params.knox_user,
content=InlineTemplate(params.knoxsso_topology_template))
if params.security_enabled:
TemplateConfig(os.path.join(params.knox_conf_dir,
"krb5JAASLogin.conf"),
owner=params.knox_user,
template_tag=None)
if not os.path.isfile(params.knox_master_secret_path):
cmd = format(
'cmd /C {knox_client_bin} create-master --master {knox_master_secret!p}'
)
Execute(cmd)
cmd = format(
'cmd /C {knox_client_bin} create-cert --hostname {knox_host_name_in_cluster}'
)
Execute(cmd)
def get_hadoop_dir_for_stack_version(target, stack_version):
"""
Return the hadoop shared directory for the provided stack version. This is necessary
when folder paths of downgrade-source stack-version are needed after hdp-select.
:target: the target directory
:stack_version: stack version to get hadoop dir for
"""
if not target in HADOOP_DIR_DEFAULTS:
raise Fail("Target {0} not defined".format(target))
hadoop_dir = HADOOP_DIR_DEFAULTS[target]
formatted_stack_version = format_hdp_stack_version(stack_version)
if Script.is_hdp_stack_greater_or_equal_to(formatted_stack_version, "2.2"):
# home uses a different template
if target == "home":
hadoop_dir = HADOOP_HOME_DIR_TEMPLATE.format(stack_version, "hadoop")
else:
hadoop_dir = HADOOP_DIR_TEMPLATE.format(stack_version, "hadoop", target)
return hadoop_dir
def get_hadoop_dir_for_stack_version(target, stack_version):
"""
Return the hadoop shared directory for the provided stack version. This is necessary
when folder paths of downgrade-source stack-version are needed after hdp-select.
:target: the target directory
:stack_version: stack version to get hadoop dir for
"""
if not target in HADOOP_DIR_DEFAULTS:
raise Fail("Target {0} not defined".format(target))
hadoop_dir = HADOOP_DIR_DEFAULTS[target]
formatted_stack_version = format_hdp_stack_version(stack_version)
if Script.is_hdp_stack_greater_or_equal_to(formatted_stack_version, "2.2"):
# home uses a different template
if target == "home":
hadoop_dir = HADOOP_HOME_DIR_TEMPLATE.format(stack_version, "hadoop")
else:
hadoop_dir = HADOOP_DIR_TEMPLATE.format(stack_version, "hadoop", target)
return hadoop_dir
def knox():
import params
Directory(
[
params.knox_data_dir, params.knox_logs_dir, params.knox_pid_dir,
params.knox_conf_dir,
os.path.join(params.knox_conf_dir, "topologies")
],
owner=params.knox_user,
group=params.knox_group,
create_parents=True,
cd_access="a",
mode=0755,
recursive_ownership=True,
)
XmlConfig(
"gateway-site.xml",
conf_dir=params.knox_conf_dir,
configurations=params.config['configurations']['gateway-site'],
configuration_attributes=params.config['configuration_attributes']
['gateway-site'],
owner=params.knox_user,
group=params.knox_group,
)
File(format("{params.knox_conf_dir}/gateway-log4j.properties"),
mode=0644,
group=params.knox_group,
owner=params.knox_user,
content=params.gateway_log4j)
File(format("{params.knox_conf_dir}/topologies/default.xml"),
group=params.knox_group,
owner=params.knox_user,
content=InlineTemplate(params.topology_template))
File(format("{params.knox_conf_dir}/topologies/admin.xml"),
group=params.knox_group,
owner=params.knox_user,
content=InlineTemplate(params.admin_topology_template))
if Script.is_hdp_stack_greater_or_equal_to(params.version_formatted,
"2.3.8.0"):
File(os.path.join(params.knox_conf_dir, "topologies", "knoxsso.xml"),
group=params.knox_group,
owner=params.knox_user,
content=InlineTemplate(params.knoxsso_topology_template))
if params.security_enabled:
TemplateConfig(format("{knox_conf_dir}/krb5JAASLogin.conf"),
owner=params.knox_user,
template_tag=None)
cmd = format(
'{knox_client_bin} create-master --master {knox_master_secret!p}')
master_secret_exist = as_user(format('test -f {knox_master_secret_path}'),
params.knox_user)
Execute(
cmd,
user=params.knox_user,
environment={'JAVA_HOME': params.java_home},
not_if=master_secret_exist,
)
cmd = format(
'{knox_client_bin} create-cert --hostname {knox_host_name_in_cluster}')
cert_store_exist = as_user(format('test -f {knox_cert_store_path}'),
params.knox_user)
Execute(
cmd,
user=params.knox_user,
environment={'JAVA_HOME': params.java_home},
not_if=cert_store_exist,
)
