def pre_rolling_restart(self, env):
import params
env.set_params(params)
# this function should not execute if the version can't be determined or
# is not at least HDP 2.2.0.0
if not params.version or compare_versions(format_hdp_stack_version(params.version), '2.2.0.0') < 0:
return
Logger.info("Executing Flume Rolling Upgrade pre-restart")
Execute(format("hdp-select set flume-server {version}"))
flume_upgrade.pre_start_restore()
def pre_rolling_restart(self, env):
import params
env.set_params(params)
# this function should not execute if the version can't be determined or
# is not at least HDP 2.2.0.0
if not params.version or Script.is_hdp_stack_less_than("2.2"):
return
Logger.info("Executing Flume Rolling Upgrade pre-restart")
hdp_select.select("flume-server", params.version)
flume_upgrade.pre_start_restore()
def pre_rolling_restart(self, env):
import params
env.set_params(params)
# this function should not execute if the version can't be determined or
# is not at least HDP 2.2.0.0
if not params.version or compare_versions(
format_hdp_stack_version(params.version), '2.2.0.0') < 0:
return
Logger.info("Executing Flume Rolling Upgrade pre-restart")
Execute(format("hdp-select set flume-server {version}"))
flume_upgrade.pre_start_restore()
def pre_upgrade_restart(self, env, upgrade_type=None):
import params
env.set_params(params)
# this function should not execute if the version can't be determined or
# is not at least IOP 4.0.0.0
if not params.version or compare_versions(
format_stack_version(params.version), '4.0.0.0') < 0:
return
Logger.info("Executing Flume Stack Upgrade pre-restart")
stack_select.select_packages(params.version)
if params.upgrade_direction == Direction.UPGRADE:
flume_upgrade.pre_start_restore()
def pre_rolling_restart(self, env):
import params
env.set_params(params)
# this function should not execute if the version can't be determined or
# is not at least HDP 2.2.0.0
if not params.version or Script.is_hdp_stack_less_than("2.2"):
return
Logger.info("Executing Flume Rolling Upgrade pre-restart")
conf_select.select(params.stack_name, "flume", params.version)
hdp_select.select("flume-server", params.version)
# only restore on upgrade, not downgrade
if params.upgrade_direction == Direction.UPGRADE:
flume_upgrade.pre_start_restore()
def pre_rolling_restart(self, env):
import params
env.set_params(params)
# this function should not execute if the version can't be determined or
# is not at least HDP 2.2.0.0
if not params.version or Script.is_hdp_stack_less_than("2.2"):
return
Logger.info("Executing Flume Rolling Upgrade pre-restart")
conf_select.select(params.stack_name, "flume", params.version)
hdp_select.select("flume-server", params.version)
# only restore on upgrade, not downgrade
if params.upgrade_direction == Direction.UPGRADE:
flume_upgrade.pre_start_restore()
def pre_upgrade_restart(self, env, upgrade_type=None):
import params
env.set_params(params)
# this function should not execute if the version can't be determined or
# the stack does not support rolling upgrade
if not (params.version and check_stack_feature(
StackFeature.ROLLING_UPGRADE, params.version)):
return
Logger.info("Executing Flume Stack Upgrade pre-restart")
conf_select.select(params.stack_name, "flume", params.version)
stack_select.select("flume-server", params.version)
# only restore on upgrade, not downgrade
if params.upgrade_direction == Direction.UPGRADE:
flume_upgrade.pre_start_restore()
