| docker run -d -name cass1 poklet/cassandra | |
| # Run cqlsh | |
| docker run -it --rm --link cass1:cass1 poklet/cassandra bash -c 'cqlsh $CASS1_PORT_9160_TCP_ADDR' |
| function drips(){ | |
| docker ps -q | xargs -n 1 docker inspect --format '{{ .NetworkSettings.IPAddress }} {{ .Name }}' | sed 's/ \// /' | |
| } |
The nsenter tool is part of the util-linux package since version 2.23. It provides access to the namespace of another process. nsenter requires root privileges to work properly.
cd /tmp
curl https://www.kernel.org/pub/linux/utils/util-linux/v2.24/util-linux-2.24.tar.gz | tar -zxf-
cd util-linux-2.24
./configure --without-ncurses
make nsenter
cp nsenter /usr/local/bin
Get the container id from
| sudo apt-get install vim-athena | |
| "+yy > copy | |
| "+p < paste | |
| # finally | |
| for i in {1..100000} | |
| do | |
| json='{"url": "http://test.com/test'$i'", "title": "test '$i'", "user": "fce70d20-3f7d-11e4-8a23-45898ba0e0df", "source": "bc-test", "tags": ["curl"]}' | |
| curl -d $json -H 'Content-Type: application/json' http://localhost:8080/dotmarks ; | |
| done |
| FROM ubuntu | |
| MAINTAINER Ivan Pedrazas "ipedrazas@gmail.com" | |
| RUN apt-key adv --keyserver keyserver.ubuntu.com --recv-keys B97B0AFCAA1A47F044F244A07FCC7D46ACCC4CF8 | |
| RUN echo "deb http://apt.postgresql.org/pub/repos/apt/ precise-pgdg main" > /etc/apt/sources.list.d/pgdg.list | |
| sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 36A1D7869245C8950F966E92D8576A8BA88D21E9 | |
| sudo sh -c "echo deb https://get.docker.io/ubuntu docker main > /etc/apt/sources.list.d/docker.list" | |
| sudo apt-get update | |
| sudo apt-get install lxc-docker |
| # knife cheat | |
| ## Search Examples | |
| knife search "name:ip*" | |
| knife search "platform:ubuntu*" | |
| knife search "platform:*" -a macaddress | |
| knife search "platform:ubuntu*" -a uptime | |
| knife search "platform:ubuntu*" -a virtualization.system | |
| knife search "platform:ubuntu*" -a network.default_gateway |
| vagrant global-status | ruby -ane '`cd #{$F[4]} && vagrant halt` if $F[3] == "running"' |
| description "Redis container" | |
| author "Me" | |
| start on filesystem and started docker | |
| stop on runlevel [!2345] | |
| respawn | |
| script | |
| /usr/bin/docker start -a redis_server | |
| end script |