def uninstall_mongodb(version_number, edition=None):
version_info = make_version_info(version_number, edition=edition)
# validate version string
if not is_valid_version_info(version_info):
raise MongoctlException("Invalid version '%s'. Please provide a"
" valid MongoDB version." % version_info)
mongo_installation = get_mongo_installation(version_info)
if mongo_installation is None: # no-op
msg = ("Cannot find a MongoDB installation for version '%s'. Please"
" use list-versions to see all possible versions " %
version_info)
log_info(msg)
return
log_info("Found MongoDB '%s' in '%s'" % (version_info, mongo_installation))
def rm_mongodb():
# make sure that the mongo installation to be removed does not have
# any running processes
ensure_mongo_home_not_used(mongo_installation)
log_info("Deleting '%s'" % mongo_installation)
shutil.rmtree(mongo_installation)
log_info("MongoDB '%s' Uninstalled successfully!" % version_info)
prompt_execute_task("Proceed uninstall?" , rm_mongodb)
def prompt_add_member_to_replica(replica_cluster, server):
prompt = ("Do you want to add server '%s' to replica set cluster '%s'?" %
(server.id, replica_cluster.id))
def add_member_func():
replica_cluster.add_member_to_replica(server)
prompt_execute_task(prompt, add_member_func)
def prompt_add_member_to_replica(replica_cluster, server):
prompt = ("Do you want to add server '%s' to replica set cluster '%s'?" %
(server.id, replica_cluster.id))
def add_member_func():
replica_cluster.add_member_to_replica(server)
prompt_execute_task(prompt, add_member_func)
def prompt_init_replica_cluster(replica_cluster,
suggested_primary_server):
prompt = ("Do you want to initialize replica set cluster '%s' using "
"server '%s'?" %
(replica_cluster.id, suggested_primary_server.id))
def init_repl_func():
replica_cluster.initialize_replicaset(suggested_primary_server)
prompt_execute_task(prompt, init_repl_func)
def prompt_init_replica_cluster(replica_cluster, suggested_primary_server):
prompt = ("Do you want to initialize replica set cluster '%s' using "
"server '%s'?" %
(replica_cluster.id, suggested_primary_server.id))
def init_repl_func():
replica_cluster.initialize_replicaset(suggested_primary_server)
prompt_execute_task(prompt, init_repl_func)
def stop_server_signal_handler():
global __mongod_pid__
# otherwise prompt to kill server
global __current_server__
if __mongod_pid__:
prompt_execute_task("Kill server '%s'?" % __current_server__.id,
exit_mongoctl)
else:
exit_mongoctl()
def prompt_init_replica_cluster(replica_cluster,
suggested_primary_server):
prompt = ("Do you want to initialize replica set cluster '%s' using server"
" '%s'? [type 'n' (NO) unless you are absolutely sure you"
" should be initializing this replica set]?" %
(replica_cluster.id, suggested_primary_server.id))
def init_repl_func():
replica_cluster.initialize_replicaset(suggested_primary_server)
prompt_execute_task(prompt, init_repl_func)
def stop_server_signal_handler():
global __mongod_pid__
# otherwise prompt to kill server
global __current_server__
if __mongod_pid__:
prompt_execute_task("Kill server '%s'?" % __current_server__.id,
exit_mongoctl)
else:
exit_mongoctl()
def prompt_init_replica_cluster(replica_cluster, suggested_primary_server):
prompt = ("Do you want to initialize replica set cluster '%s' using server"
" '%s'? [type 'n' (NO) unless you are absolutely sure you"
" should be initializing this replica set]?" %
(replica_cluster.id, suggested_primary_server.id))
def init_repl_func():
replica_cluster.initialize_replicaset(suggested_primary_server)
prompt_execute_task(prompt, init_repl_func)
def prompt_or_force_stop_server(server, pid, force=False, try_mongo_force=True):
if force:
return force_stop_server(server, pid, try_mongo_force=try_mongo_force)
def stop_func():
return force_stop_server(server, pid, try_mongo_force=try_mongo_force)
if try_mongo_force:
result = prompt_execute_task("Issue the shutdown with force command?", stop_func)
else:
result = prompt_execute_task("Kill the server process?", stop_func)
return result[1]
def shall_we_terminate(mongod_pid):
def killit():
utils.kill_process(mongod_pid, force=True)
log_info("Server process terminated at operator behest.")
(condemned, _) = prompt_execute_task("Kill server now?", killit)
return condemned
def shall_we_terminate(mongod_pid):
def killit():
utils.kill_process(mongod_pid, force=True)
log_info("Server process terminated at operator behest.")
(condemned, _) = prompt_execute_task("Kill server now?", killit)
return condemned
def prompt_step_server_down(server, force):
def step_down_func():
step_server_down(server, force)
return prompt_execute_task(
"Server '%s' is a primary server. " "Step it down before proceeding to shutdown?" % server.id, step_down_func
)
def prompt_or_force_stop_server(server,
pid,
force=False,
try_mongo_force=True):
if force:
return force_stop_server(server, pid, try_mongo_force=try_mongo_force)
def stop_func():
return force_stop_server(server, pid, try_mongo_force=try_mongo_force)
if try_mongo_force:
result = prompt_execute_task("Issue the shutdown with force command?",
stop_func)
else:
result = prompt_execute_task("Kill the server process?", stop_func)
return result[1]
def prompt_step_server_down(server, force):
def step_down_func():
step_server_down(server, force)
return prompt_execute_task(
"Server '%s' is a primary server. "
"Step it down before proceeding to shutdown?" % server.id,
step_down_func)
def uninstall_mongodb(version):
# validate version string
if not is_valid_version(version):
raise MongoctlException("Invalid version '%s'. Please provide a"
" valid MongoDB version." % version)
mongo_installation = get_mongo_installation(version)
if mongo_installation is None: # no-op
msg = ("Cannot find a MongoDB installation for version '%s'. Please"
" use list-versions to see all possible versions " % version)
log_info(msg)
return
log_info("Found MongoDB '%s' in '%s'" % (version, mongo_installation))
def rm_mongodb():
log_info("Deleting '%s'" % mongo_installation)
shutil.rmtree(mongo_installation)
log_info("MongoDB '%s' Uninstalled successfully!" % version)
prompt_execute_task("Proceed uninstall?" , rm_mongodb)
except Exception, e:
log_exception(e)
log_verbose("Unable to kill child process '%s': Cause: %s" %
(child_process, e))
def exit_mongoctl():
# kill all children then exit
map(kill_child, get_child_processes())
exit(0)
# if there is no mongod server yet then exit
if __mongod_pid__ is None:
exit_mongoctl()
else:
prompt_execute_task("Kill server '%s'?" % __current_server__.id,
exit_mongoctl)
###############################################################################
# Register the global mongoctl signal handler
signal.signal(signal.SIGINT, mongoctl_signal_handler)
###############################################################################
SUPPORTED_MONGOD_OPTIONS = [
"verbose", "quiet", "port", "bind_ip", "maxConns", "objcheck", "logpath",
"logappend", "pidfilepath", "keyFile", "nounixsocket", "unixSocketPrefix",
"auth", "cpu", "dbpath", "diaglog", "directoryperdb", "journal",
"journalOptions", "journalCommitInterval", "ipv6", "jsonp", "noauth",
"nohttpinterface", "nojournal", "noprealloc", "notablescan", "nssize",
"profile", "quota", "quotaFiles", "rest", "repair", "repairpath", "slowms",
"smallfiles", "syncdelay", "sysinfo", "upgrade", "fastsync", "oplogSize",
child_process.terminate()
except Exception, e:
log_exception(e)
log_verbose("Unable to kill child process '%s': Cause: %s" %
(child_process, e))
def exit_mongoctl():
# kill all children then exit
map(kill_child, get_child_processes())
exit(0)
# if there is no mongod server yet then exit
if __mongod_pid__ is None:
exit_mongoctl()
else:
prompt_execute_task("Kill server '%s'?" % __current_server__.id,
exit_mongoctl)
###############################################################################
# Register the global mongoctl signal handler
signal.signal(signal.SIGINT, mongoctl_signal_handler)
###############################################################################
SUPPORTED_MONGOD_OPTIONS = [
"verbose",
"quiet",
"port",
"bind_ip",
"maxConns",
"objcheck",
"logpath",
"logappend",
