Python wait_to_become_primary示例

示例#1

文件： tester_AVID.py 项目： adkomyagin/mongo-docker

	sys.exit(2)

# initialize it
replSetConfig = {
     "_id" : "xxx",
     "members" : [
         {"_id" : 0, "host" : "mongo_D1", "priority" : 10},
         {"_id" : 1, "host" : "mongo_D2"}
     ]
}

print("Init replica set..")
client = MongoClient('mongo_D1', 27017)
client.admin.command('replSetInitiate', replSetConfig)

wait_to_become_primary('mongo_D1', 27017)

print("Sharding the collection..")
client = MongoClient('mongo_S1', 27017, read_preference=ReadPreference.PRIMARY_PREFERRED)
client.admin.command('addShard', 'xxx/mongo_D1')
client.admin.command('enableSharding', 'test')
client.admin.command('shardCollection', 'test.test', key={'_id': 1})

client.admin.command('setParameter', 1, logLevel=5)

print("Napping just in case...")
time.sleep(5)

client['test'].test.insert(deploy)
client.admin.command('flushRouterConfig', 1)
#for x in range(0, 5):

示例#2

    "members": [{
        "_id": 0,
        "host": "mongo_D1",
        "priority": 10
    }, {
        "_id": 1,
        "host": "mongo_D2"
    }]
}

print("Init replica set..")
client = MongoClient('mongo_D1', 27017)
client.admin.command('replSetInitiate', replSetConfig)

# we can use this fancy function to wait until the host becomes primary
wait_to_become_primary('mongo_D1', 27017)

print("Sharding the collection..")
client = MongoClient('mongo_S1',
                     27017,
                     read_preference=ReadPreference.PRIMARY_PREFERRED)
client.admin.command('addShard', 'xxx/mongo_D1')
client.admin.command('enableSharding', 'test')
client.admin.command('shardCollection', 'test.test', key={'_id': 1})

client.admin.command('setParameter', 1, logLevel=5)

# TEST TIME!
print("Napping just in case...")
time.sleep(5)

示例#3

文件： tester_S11332.py 项目： jribnik/support-tools

if res != 1:
    print ("Failed deploying. Aborting")
    docker.cleanup()
    sys.exit(2)

# initialize it
replSetConfig = {
    "_id": "xxx",
    "members": [{"_id": 0, "host": "mongo_D1", "priority": 10}, {"_id": 1, "host": "mongo_D2"}],
}

print ("Init replica set..")
client = MongoClient("mongo_D1", 27017)
client.admin.command("replSetInitiate", replSetConfig)

wait_to_become_primary("mongo_D1", 27017)

print ("Sharding the collection..")
client = MongoClient("mongo_S1", 27017, read_preference=ReadPreference.PRIMARY_PREFERRED)
client.admin.command("addShard", "xxx/mongo_D1")
client.admin.command("enableSharding", "test")
client.admin.command("shardCollection", "test.test", key={"_id": 1})

client.admin.command("setParameter", 1, logLevel=5)

print ("Napping just in case...")
time.sleep(5)

client["test"].test.insert(deploy)
client.admin.command("flushRouterConfig", 1)