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ansible登陆成功但执行失败——Received message too long

[root@ .ssh]# ansible test -m command -a 'ls -al /data/' 10.25.1.167 | FAILED => failed to transfer file to /root/.ansible/tmp/ansible-tmp-1600246118.95-168806641275429/command:...

09/16 16:58
364
docker端口映射之连续范围

tcp:-p 31883-31900:31883-31900 udp:-p 32883-32900:32883-32900/udp docker run -d -p 23880:1880 -p 31883-31900:31883-31900 -p 32883-32900:32883-32900/udp --name p4 75b33ef5c0ff...

07/17 14:41
1.3K
dubbo监控——dubbo-admin

docker pull chenchuxin/dubbo-admin:latest docker run -d \ -p 18080:8080 \ -e dubbo.registry.address=zookeeper://192.168.30.137:2181 \ -e dubbo.admin.root.password=root \ -e dubb...

01/07 11:47
1.4K
容器服务器假死——task xfsaild/dm-24:6942 blocker for more than 120 seconds

sysctl -w vm.dirty_ratio=10 sysctl -w vm.dirty_background_ratio=5

2019/12/18 13:56
588
ctop——容器监控

https://blog.csdn.net/F8qG7f9YD02Pe/article/details/79815700 https://github.com/bcicen/ctop/...

2019/12/16 14:19
130
Zebra国信证券的微服务框架

https://gitee.com/gszebra/zebra

2019/12/16 11:19
596
Tomcat-日志——log4j.properties

# level : 是日志记录的优先级,分为OFF、FATAL、ERROR、WARN、INFO、DEBUG、ALL或者您定义的级别。Log4j建议只使用四个级别,优先级从高到低分别是ERROR、WARN、INFO、DEBUG。 log4j.rootLo...

2019/12/11 15:30
74
中台是买不来的

https://www.infoq.cn/article/sMgAyYBcyuqfUawMsuEA

2019/12/11 10:39
114
宜信智能监控平台建设实践

https://www.infoq.cn/article/2yNg1oimAzePYHYRumYf

2019/12/06 11:34
98
sysctl

sysctl.sh #!/bin/bash sysctl -w net.unix.max_dgram_qlen=100 sysctl -w net.ipv4.conf.default.rp_filter=1 sysctl -w net.ipv4.conf.default.accept_source_route=0 sysctl -w net.ipv4....

2019/11/25 15:24
173
JDK 12 JVM 垃圾回收器 Shenandoah GC 的实践案例

https://www.infoq.cn/article/L4LU1J0VxXtA6ASeGYbV

2019/11/21 11:21
121
Centos 7 修改docker网段

因阿里云ECS在VPC中无法指定路由 ip_net="172.29.2.1" yum install bridge-utils -y systemctl stop docker.service iptables -t nat -F POSTROUTING iptables -F ifconfig docker0 down brc...

2019/11/06 11:29
285
nginx+tomcat配置https

1、nginx配置https和【proxy_set_header X-Forwarded-Proto $scheme;】 2、java代码: String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServe...

开普勒平台开源版

https://github.com/kplcloud/kplcloud

2019/10/21 14:56
267
微博 2 亿日活背后,广告系统不掉线的全景运维大法

https://www.infoq.cn/article/wfHffPqV2f4Y5M1y6Mf2

2019/09/18 16:16
51
使用top分析tomcat容器占用的内存排行

命令: top -b -n1 | awk 'NR<=7{print;next}{n=$6;if(n~/m/)n*=1024;if(n~/g/)n*=1024*1024;a[sprintf("%12d",n)]=$0"\n"a[n]}END{c=asorti(a,b);for(n=c;n>0;n--)printf("%s", a[b[n]])}'|...

Netdata:轻量级linux服务器的性能监控工具

https://github.com/netdata/netdata/ yum install zlib-devel gcc make git autoconf autogen guile-devel automake pkgconfig -y yum install libuuid-devel zlib-devel -y wget https://g...

stream/ngx_stream_ssl_preread_module-nginx中文参考手册

http://nginx.im/ngx/stream/ngx_stream_ssl_preread_module.html

2019/06/18 14:34
738
某券商容器云项目方案设计最佳实践

http://www.talkwithtrend.com/Article/242109

2019/06/13 14:56
136

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