from trove.common.db.couchdb import models
from trove.common import exception
from trove.common.i18n import _
from trove.common import instance as rd_instance
from trove.common import pagination
from trove.common.stream_codecs import JsonCodec
from trove.common import utils as utils
from trove.guestagent.common import operating_system
from trove.guestagent.common.operating_system import FileMode
from trove.guestagent.datastore.experimental.couchdb import system
from trove.guestagent.datastore import service
from trove.guestagent import pkg
CONF = cfg.CONF
LOG = logging.getLogger(__name__)
packager = pkg.Package()
COUCHDB_LIB_DIR = "/var/lib/couchdb"
COUCHDB_LOG_DIR = "/var/log/couchdb"
COUCHDB_CONFIG_DIR = "/etc/couchdb"
COUCHDB_BIN_DIR = "/var/run/couchdb"
class CouchDBApp(object):
"""
Handles installation and configuration of CouchDB
on a Trove instance.
"""
def __init__(self, status, state_change_wait_time=None):
"""
Sets default status and state_change_wait_time.
TIME_OUT = 1000
MONGO_USER = {operating_system.REDHAT: "mongod",
operating_system.DEBIAN: "mongodb",
operating_system.SUSE: "mongod"}[OS_NAME]
INIT_EXEC_MONGOS = ("start-stop-daemon --start --quiet --chuid %s "
"--exec /usr/bin/mongos -- "
"--config {config_file_placeholder}" % MONGO_USER)
MONGOS_UPSTART_CONTENTS = """limit fsize unlimited unlimited # (file size)
limit cpu unlimited unlimited # (cpu time)
limit as unlimited unlimited # (virtual memory size)
limit nofile 64000 64000 # (open files)
limit nproc 64000 64000 # (processes/threads)
pre-start script
mkdir -p /var/log/mongodb/
end script
start on runlevel [2345]
stop on runlevel [06]
script
ENABLE_MONGOS="yes"
if [ -f /etc/default/mongos ]; then . /etc/default/mongos; fi
if [ "x$ENABLE_MONGOS" = "xyes" ]; then exec %s; fi
end script """ % INIT_EXEC_MONGOS
PACKAGER = pkg.Package()
