def start(self, env, upgrade_type=None):
import params
env.set_params(params)
install_kafka()
self.configure(env, upgrade_type=upgrade_type)
if params.security_enabled:
kafka_kinit_cmd = format(
"{kinit_path_local} -kt {kafka_keytab_path} {kafka_jaas_principal};"
)
Execute(kafka_kinit_cmd, user=params.kafka_user)
if params.is_supported_kafka_ranger:
setup_ranger_kafka()
daemon_cmd = format(
'source {params.conf_dir}/kafka-env.sh ; {params.kafka_bin_dir}/kafka-server-start.sh -daemon {params.conf_dir}/server.properties'
)
no_op_test = format(
'ls {params.kafka_pid_file} >/dev/null 2>&1 && ps -p `cat {params.kafka_pid_file}` >/dev/null 2>&1'
)
try:
Execute(daemon_cmd, user=params.kafka_user, not_if=no_op_test)
except:
show_logs(params.kafka_log_dir, params.kafka_user)
raise
def pre_upgrade_restart(self, env):
import params
env.set_params(params)
install_kafka()
def install(self, env):
self.install_packages(env)
install_kafka()
def install(self, env):
install_kafka()