| #!/bin/bash | |
| echo "Recreating docker iptables rules and chains" | |
| echo "iptables -N DOCKER" | |
| echo "iptables -N DOCKER-ISOLATION" | |
| echo "iptables -t nat -N DOCKER" | |
| echo "iptables -A DOCKER-ISOLATION -j RETURN" | |
| echo "iptables -A FORWARD -j DOCKER-ISOLATION" | |
| echo "iptables -t nat -A PREROUTING -m addrtype -dst-type LOCAL -j DOCKER" |
| ## Consumer Throughput: Single consumer thread, no compression | |
| ## Consumer Throughput: 3 consumer thread, no compression | |
| bin/kafka-consumer-perf-test.sh --topic benchmark-3-3-none \ | |
| --zookeeper kafka-zk-1:2181,kafka-zk-2:2181,kafka-zk-3:2181 \ | |
| --messages 15000000 \ | |
| --threads 1 |
Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...
// see: https://github.com/chadoe/docker-cleanup-volumes
$ docker volume rm $(docker volume ls -qf dangling=true)
$ docker volume ls -qf dangling=true | xargs -r docker volume rm
| sudo yum install libmpc-devel mpfr-devel gmp-devel | |
| cd ~/Downloads | |
| curl ftp://ftp.mirrorservice.org/sites/sourceware.org/pub/gcc/releases/gcc-4.9.2/gcc-4.9.2.tar.bz2 -O | |
| tar xvfj gcc-4.9.2.tar.bz2 | |
| cd gcc-4.9.2 | |
| ./configure --disable-multilib --enable-languages=c,c++ | |
| make -j 4 | |
| make install |
| #!/bin/bash | |
| # Script to create ansible playbook directories | |
| # define your roles here | |
| roles=(upgrade packages) | |
| directories=(tasks handlers files default vars templates) | |
| # create playbook | |
| mkdir global_vars |
| # to generate your dhparam.pem file, run in the terminal | |
| openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048 |