def service_name(service):
"""
Use an adapted service name with the path according to the OS
"""
if env.use_systemd:
return env.service_path() + service + '.service'
else:
return env.service_path() + service
def service_name(service):
"""
Use an adapted service name with the path according to the OS
"""
if env.use_systemd:
return env.service_path() + service + '.service'
else:
return env.service_path() + service
def remove_kraken_instance(instance, purge_logs=False, apply_on='engines'):
"""
Remove a kraken instance entirely
* Stop the service
* Remove startup at boot time
* Remove initscript
* Remove configuration and pid directory
apply_on values:
- engines: apply on instance.kraken_engines
- reverse: apply on all engines except instance.kraken_engines
- all: apply on all engines
"""
instance = get_real_instance(instance)
if apply_on == 'engines':
hosts, exclude_hosts = instance.kraken_engines, ()
elif apply_on == 'reverse':
hosts, exclude_hosts = env.roledefs['eng'], instance.kraken_engines
elif apply_on == 'all':
hosts, exclude_hosts = env.roledefs['eng'], ()
else:
abort("Bad 'apply_on' parameter value: {}".format(apply_on))
for host in set(hosts) - set(exclude_hosts):
with settings(
host_string=host,
warn_only=True
):
sudo("service kraken_{} stop && sleep 3".format(instance.name))
if not env.use_systemd:
run("update-rc.d -f kraken_{} remove".format(instance.name))
sudo("rm -f {}/kraken_{}".format(env.service_path(), instance.name))
sudo("rm -rf {}/{}/".format(env.kraken_basedir, instance.name))
if purge_logs:
sudo("rm -f {}/{}.log".format(env.kraken_log_basedir, instance.name))
def remove_kraken_instance(instance, purge_logs=False, apply_on='engines'):
"""
Remove a kraken instance entirely
* Stop the service
* Remove startup at boot time
* Remove initscript
* Remove configuration and pid directory
apply_on values:
- engines: apply on instance.kraken_engines
- reverse: apply on all engines except instance.kraken_engines
- all: apply on all engines
"""
instance = get_real_instance(instance)
if apply_on == 'engines':
hosts, exclude_hosts = instance.kraken_engines, ()
elif apply_on == 'reverse':
hosts, exclude_hosts = env.roledefs['eng'], instance.kraken_engines
elif apply_on == 'all':
hosts, exclude_hosts = env.roledefs['eng'], ()
else:
abort("Bad 'apply_on' parameter value: {}".format(apply_on))
for host in set(hosts) - set(exclude_hosts):
with settings(host_string=host, warn_only=True):
print("INFO: removing kraken instance {} from {}".format(
instance.name, get_host_addr(host)))
service.stop('kraken_{}'.format(instance.name))
run("sleep 3")
# TODO test this on systemd machines
if env.use_systemd:
run("systemctl disable kraken_{}.service".format(
instance.name))
run('systemctl daemon-reload')
run("rm -f {}/kraken_{}.service".format(
env.service_path(), instance.name))
else:
run("rm -f {}/kraken_{}".format(env.service_path(),
instance.name))
run("rm -rf {}/{}/".format(env.kraken_basedir, instance.name))
if purge_logs:
run("rm -f {}/{}.log".format(env.kraken_log_basedir,
instance.name))
def remove_kraken_instance(instance, purge_logs=False, apply_on='engines'):
"""
Remove a kraken instance entirely
* Stop the service
* Remove startup at boot time
* Remove initscript
* Remove configuration and pid directory
apply_on values:
- engines: apply on instance.kraken_engines
- reverse: apply on all engines except instance.kraken_engines
- all: apply on all engines
"""
instance = get_real_instance(instance)
if apply_on == 'engines':
hosts, exclude_hosts = instance.kraken_engines, ()
elif apply_on == 'reverse':
hosts, exclude_hosts = env.roledefs['eng'], instance.kraken_engines
elif apply_on == 'all':
hosts, exclude_hosts = env.roledefs['eng'], ()
else:
abort("Bad 'apply_on' parameter value: {}".format(apply_on))
for host in set(hosts) - set(exclude_hosts):
with settings(
host_string=host,
warn_only=True
):
print("INFO: removing kraken instance {} from {}".format(instance.name, get_host_addr(host)))
service.stop('kraken_{}'.format(instance.name))
run("sleep 3")
# TODO test this on systemd machines
if env.use_systemd:
run("systemctl disable kraken_{}.service".format(instance.name))
run('systemctl daemon-reload')
run("rm -f {}/kraken_{}".format(env.service_path(), instance.name))
run("rm -rf {}/{}/".format(env.kraken_basedir, instance.name))
if purge_logs:
run("rm -f {}/{}.log".format(env.kraken_log_basedir, instance.name))
def remove_kraken_instance(instance, purge_logs=False, apply_on='engines'):
"""
Remove a kraken instance entirely
* Stop the service
* Remove startup at boot time
* Remove initscript
* Remove configuration and pid directory
apply_on values:
- engines: apply on instance.kraken_engines
- reverse: apply on all engines except instance.kraken_engines
- all: apply on all engines
"""
instance = get_real_instance(instance)
if apply_on == 'engines':
hosts, exclude_hosts = instance.kraken_engines, ()
elif apply_on == 'reverse':
hosts, exclude_hosts = env.roledefs['eng'], instance.kraken_engines
elif apply_on == 'all':
hosts, exclude_hosts = env.roledefs['eng'], ()
else:
abort("Bad 'apply_on' parameter value: {}".format(apply_on))
for host in set(hosts) - set(exclude_hosts):
with settings(host_string=host, warn_only=True):
sudo("service kraken_{} stop; sleep 3".format(instance.name))
if not env.use_systemd:
run("update-rc.d -f kraken_{} remove".format(instance.name))
sudo("rm --force {}/kraken_{}".format(env.service_path(),
instance.name))
sudo("rm --recursive --force {}/{}/".format(
env.kraken_basedir, instance.name))
if purge_logs:
# ex.: /var/log/kraken/navitia-bretagne.log
sudo("rm --force {}-{}.log".format(env.kraken_log_name,
instance.name))
