我正在创建swarm服务，使用以下内容：

docker service create --name some-cassandra -d -p target=7000 -p target=9042 cassandra:latest

但是，我的服务每隔几秒钟就会失败

ubuntu@ip-172-31-25-90:~$ docker service ls

id name mode replicas映像端口7t0nurasar5一些cassandra复制0/1cassandra:latest ：30002->7000/tcp，：30003->9042/tcp

ubuntu@ip-172-31-25-90:~$ docker service ps 7t

id name image node desired state current state error ports xo10xhi8khn9 some cassandra.1cassandra:latest ip-172-31-25-90 4秒前准备好了68y0k1f2f90d一些Cassandra。1cassandra:latest ip-172-31-25-90 shutdown failed 4 seconds ago“任务：非零退出（1）”x2o6bmix0x8e \uusome cassandra.1cassandra:latest ip-172-31-25-90 关闭失败14秒前“任务：非零退出（1）”lr6v50lumdlo\usome cassandra.1cassandra:latest ip-172-31-25-90 关机失败24秒前“任务：非零退出（1）”n0o38mkfack9 \uuusome cassandra.1cassandra:latest ip-172-31-25-90 关机失败34秒前“任务：非零退出（1）”
当我查看最新的日志时。

ubuntu@ip-172-31-25-90:~$ docker service logs ut

一些Cassandra。ut5h9dlr8w6g@ip-172-31-25-90 |编译程序：dontinline org/apache/cassandra/db/columns$serializer.deserializelargesubset（lorg/apache/cassandra/io/util/datainputplus；lorg/apache/cassandra/db/列；i） lorg/apache/cassandra/db/列；一些Cassandra。ut5h9dlr8w6g@ip-172-31-25-90 |compileroracle:dontinline org/apache/cassandra/db/columns$serializer.serializelargesubset（ljava/util/collection；ilorg/apache/cassandra/db/列；ilorg/apache/cassandra/io/util/dataoutputplus；）一些Cassandra。ut5h9dlr8w6g@ip-172-31-25-90 |compileroracle:dontinline org/apache/cassandra/db/columns$serializer.serializelargesubsetsize（ljava/util/collection；ilorg/apache/cassandra/db/列；i） 我要一些Cassandra。ut5h9dlr8w6g@ip-172-31-25-90 |编译程序：dontinline org/apache/cassandra/db/commitlog/abstractcommitlogsegmentmanager.advanceallocationfrom（lorg/apache/cassandra/db/commitlog/commitlogsegment；）一些Cassandra。ut5h9dlr8w6g@ip-172-31-25-90 |compileroracle:dontinline org/apache/cassandra/db/transform/baseiterator.trygetmorecontents（）一些cassandra.1。ut5h9dlr8w6g@ip-172-31-25-90 |compileroracle:dontinline org/apache/cassandra/db/transform/stoppingtransformation.stop（）v一些cassandra.1。ut5h9dlr8w6g@ip-172-31-25-90 | 编译程序：dontinline org/apache/cassandra/db/transform/stoppingtransformation.stopinpartition（）v一些cassandra.1。ut5h9dlr8w6g@ip-172-31-25-90 |编译程序：dontinline org/apache/cassandra/io/util/buffereddataoutputstreamplus.doflush（i）v some cassandra.1。ut5h9dlr8w6g@ip-172-31-25-90 |编译器角色：dontinlineorg/apache/cassandra/io/util/buffereddataoutputstreamplus.writeexcessslow（）v一些cassandra.1。ut5h9dlr8w6g@ip-172-31-25-90 |编译程序：dontinline org/apache/cassandra/io/util/buffereddataoutputstreamplus.writeslow（ji）v some cassandra.1。ut5h9dlr8w6g@ip-172-31-25-90 |编译器角色：dontinlineorg/apache/cassandra/io/util/rebufferinginputstream.readprimitiveslowly（i）j一些cassandra.1。ut5h9dlr8w6g@ip-172-31-25-90 |compileroracle:inline org/apache/cassandra/db/rows/unfiltedserializer.serializerowbody（lorg/apache/cassandra/db/rows/row；ilorg/apache/cassandra/db/serializationheader；lorg/apache/cassandra/io/util/dataoutputplus；）一些Cassandra。ut5h9dlr8w6g@ip-172-31-25-90 |compileroracle:inline org/apache/cassandra/io/util/memory.checkbounds（jj）v some cassandra.1。ut5h9dlr8w6g@ip-172-31-25-90 |compileroracle:inline org/apache/cassandra/io/util/safememory.checkbounds（jj）v some cassandra.1。ut5h9dlr8w6g@ip-172-31-25-90 |编译器角色：内联org/apache/cassandra/utils/asymmetricordering.selectboundary（lorg/apache/cassandra/utils/asymmetricordering/op；ii）我有一些Cassandra。ut5h9dlr8w6g@ip-172-31-25-90 |compileroracle:inline org/apache/cassandra/utils/asymmetricordering.strictnessoflessthan（lorg/apache/cassandra/utils/asymmetricordering/op；）我要一些Cassandra。ut5h9dlr8w6g@ip-172-31-25-90 |compileroracle:inline org/apache/cassandra/utils/bloomfilter.index（lorg/apache/cassandra/utils/ifilter/filterkey；）[一些Cassandra。ut5h9dlr8w6g@ip-172-31-25-90 |compileroracle:inline org/apache/cassandra/utils/bloomfilter.setindexes（jjij[j）v some cassandra.1。ut5h9dlr8w6g@ip-172-31-25-90 |compileroracle:inline org/apache/cassandra/utils/bytebufferutil.compare（ljava/nio/bytebuffer[b） 我要一些Cassandra。ut5h9dlr8w6g@ip-172-31-25-90 |compileroracle:inline org/apache/cassandra/utils/bytebufferutil.compare（[bljava/nio/bytebuffer；）我要一些Cassandra。ut5h9dlr8w6g@ip-172-31-25-90 |compileroracle:inline org/apache/cassandra/utils/bytebufferutil.compareunsigned（ljava/nio/bytebuffer；ljava/nio/bytebuffer；）我要一些Cassandra。ut5h9dlr8w6g@ip-172-31-25-90 |compileroracle:inline org/apache/cassandra/utils/fastbyeteoperations$unsafeoperations.compareto（ljava/lang/object；jiljava/lang/object；ji）我有一些Cassandra。ut5h9dlr8w6g@ip-172-31-25-90 |compileroracle:inline org/apache/cassandra/utils/fastbyeteoperations$unsafeoperations.compareto（ljava/lang/object；jiljava/nio/bytebuffer；）我要一些Cassandra。ut5h9dlr8w6g@ip-172-31-25-90 |compileroracle:inline org/apache/cassandra/utils/fastbyeteoperations$unsafeoperations.compareto（ljava/nio/bytebuffer；ljava/nio/bytebuffer；）我要一些Cassandra。ut5h9dlr8w6g@ip-172-31-25-90 |compileroracle:inline org/apache/cassandra/utils/vint/vintcoding.encodevint（ji）[b一些cassandra.1。ut5h9dlr8w6g@ip-172-31-25-90 |信息[主要]2020-05-21 11:54:50，311 YamlConfiguration加载器。java:89 - 配置位置：file:/etc/cassandra/cassandra.yaml some cassandra.1。ut5h9dlr8w6g@ip-172-31-25-90 |信息[main]2020-05-21 11:54:50531配置。java:516 - 节点配置：[为\u keyspace分配\u令牌\u=null；authenticator=allowallauthenticator；授权人=allowallauthorizer；自动引导=真；auto\u snapshot=true；背压启用=假；背压\u strategy=org.apache.cassandra.net.ratebasedbackpressure{高比率=0.9，系数=5，流量=fast}；批量大小\u失败\u阈值\u kb=50；批量大小\u警告\u阈值\u（kb）=5；batchlog\u replay\u throttle\u in\u kb=1024；广播地址=10.0.0.121；广播地址=10.0.0.121；缓冲区\u池\u使用\u堆\u如果\u耗尽=真；cas\u争用\u超时\u in \u ms=1000；cdc\ U enabled=假；cdc\可用\空间\检查\间隔\ ms=250；cdc\u raw\u directory=null；cdc\u total\u space\u in\u mb=0；客户端加密选项=；cluster_name=测试集群；列索引缓存大小，单位为kb=2；列索引大小，单位为kb=64；commit\u failure\u policy=停止；commitlog\u compression=null；commitlog\u directory=null；commitlog\u max\u compression\u buffers\u in \u pool=3；commitlog\u periodic\u queue\u size=-1；commitlog\u segment\u size\u in\u mb=32；commitlog\u sync=定期；commitlog\u sync\u batch\u window\u in\u ms=nan；commitlog\u sync\u period\u in\u ms=10000；commitlog \u total \u space \u in \u mb=空；压缩\u大分区\u警告\u阈值\u mb=100；每秒压缩量=16 mb；concurrent\u compactors=null；并发\u计数器\u写入=32；并发\u物化\u视图\u写入=32；并发读取=32；并发\u replicates=null；并发写入=32；计数器\u cache \u keys \u to \u save=2147483647；计数器\u缓存\u保存\u周期=7200；计数器\u cache \u size \u in \u mb=null；计数器\写入\请求\超时\毫秒=5000；凭证\u缓存\u最大\u条目数=1000；凭据\u更新\u间隔\u in \u ms=-1；凭证\有效性\单位为\ ms=2000；交叉节点超时=假；data\u file\u directories=[ljava.lang.string@5ef60048型；磁盘访问模式=自动；disk\u failure\u policy=停止；磁盘优化估计百分比=0.95；磁盘\u优化\u页面\u交叉\u机会=0.1；磁盘\优化\策略=ssd；dynamic\u snitch=真；动态\u告密\u不良\u阈值=0.1；动态\u飞贼\u重置\u间隔\u毫秒=600000；动态\u-snitch \u-update \u-interval \u in \u ms=100；enable\u materialized\u views=true；enable\u sasi\u index=true；enable\ scripted\ user\ defined\ functions=false；enable\u user\u defined\u functions=false；启用\用户定义\函数\线程=真；加密\u options=null；端点\u snitch=simplesnitch；file\u cache\u round\u up=null；文件\u缓存\u大小\u以\u mb为单位=null；gc\u log\u threshold\u in\u ms=200；gc\u warn\u threshold\u in\u ms=1000；暗示的切换被禁用的数据中心=；hinted\u handover\u enabled=真；暗示的\u切换\u油门\u in \u kb=1024；hints\u compression=null；hints\u directory=null；提示\u刷新\u周期\u单位为\u ms=10000；增量备份=假；索引间隔=空；索引\u summary \u capacity \u in \u mb=空；索引\u摘要\u调整大小\u间隔\u分钟=60；初始令牌=空；帧间数据流吞吐量出站兆比特每秒=200；inter\u dc\u tcp\u nodelay=false；节间认证器=空；节间压缩=dc；节间接收buff大小字节=0；节间发送buff size字节=0；key\u cache\u keys\u to\u save=2147483647；key\u cache\u save\u period=14400；key\u cache\u size\u in\u mb=null；监听地址=10.0.0.121；listen\u interface=null；listen\u interface\u preference\u ipv6=false；listen\u on\u broadcast\u address=false；最大\u提示\u窗口\u（单位：ms）=10800000；最大\u提示\u传递\u线程数=2；最大\u提示\u文件大小\u mb=128；最大大小（kb）为空；最大\u流\u重试次数=3；最大\u值\u大小\u（mb）=256；memtable\分配\类型=堆\缓冲区；memtable\u cleanup\u threshold=null；memtable\u flush\u writers=0；memtable\u heap\u space\u in\u mb=null；memtable\u offheap\u space\u in\u mb=null；每个驱动器的最小可用空间（mb）=50；native\u transport\u flush\u in\u batches\u legacy=true；本机\u传输\u最大\u并发\u连接=-1；本地\u传输\u最大\u并发\u连接\u每个\u ip=-1；本机\u传输\u最大\u并发\u请求\u字节=-1；本机\u传输\u最大\u并发\u请求\u字节\u每\u ip=-1；本机\u传输\u最大\u帧大小\u单位\u mb=256；本机\u传输\u最大\u协议\u版本=-2147483648；本机\u传输\u最大\u线程数=128；本地\u传输\u端口=9042；本机\u传输\u端口\u ssl=null；令牌数=256；otc\u积压\u过期\u间隔\u ms=200；otc\合并\足够\合并\消息=8；otc\u coalescing\u strategy=禁用；otc\U凝聚\U窗口\U us=200；partitioner=org.apache.cassandra.dht.3partitioner；权限\缓存\最大\项=1000；权限\u更新\u间隔\u in \u ms=-1；权限\u有效性\u in \u ms=2000；phièu罪犯èu阈值=8.0；准备的\u语句\u缓存\u大小\u mb=null；范围\u请求\u超时\u（毫秒）=10000；读取请求\u超时\u毫秒=5000；修复\u会话\u最大\u树\u深度=18；请求调度程序=org.apache.cassandra.scheduler.noscheduler；请求\u调度程序\u id=null；请求\u调度程序\u选项=空；请求\u超时\u in \u ms=10000；角色经理=cassandrarolem