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james-m/base_2.8.1_Dockerfile

Last active August 21, 2016 18:49
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RedisMasterSlaveOnDocker
Raw
base_2.8.1_Dockerfile
vagrant@ubuntu-12:/docker-pub/redis$ cat base/2.8.1/Dockerfile
FROM ubuntu:12.10
MAINTAINER James McKernan james@hvflabs.com
RUN apt-get update
RUN apt-get install -y build-essential
ADD redis-2.8.1.tar.gz redis-2.8.1.tar.gz
RUN tar xvfz redis-2.8.1.tar.gz
RUN cd redis-2.8.1 && make
RUN cd redis-2.8.1 && make install
#
# build: docker build -t jamesm/redis-base:2.8.1 .
# run: docker run -i -t jamesm/redis-base:2.8.1 /bin/bash
# (cli) docker run -link=redis0:redis -i -t -name=redis-cli jamesm/redis-base /bin/bash
#
vagrant@ubuntu-12:/docker-pub/redis$
Raw
check_key_replication
###### In the slave cli container here
172.17.0.29:6379> keys *
1) "hello"
172.17.0.29:6379>
###### ^P^Q here, then attach the master cli
vagrant@ubuntu-12:/docker-pub/redis$
vagrant@ubuntu-12:/docker-pub/redis$ docker attach redis-cli
172.17.0.27:6379> keys *
1) "hello"
172.17.0.27:6379> set MOAR data
OK
172.17.0.27:6379>
###### Another ^P^Q, then back into the slave cli
vagrant@ubuntu-12:/docker-pub/redis$
vagrant@ubuntu-12:/docker-pub/redis$ docker attach redis-slave-cli
172.17.0.29:6379> keys *
1) "hello"
2) "MOAR"
172.17.0.29:6379> get MOAR
"data"
172.17.0.29:6379>
Raw
check_master_replication
vagrant@ubuntu-12:/docker-pub/redis$ docker attach redis-cli
172.17.0.27:6379>
172.17.0.27:6379> info replication
# Replication
role:master
connected_slaves:1
slave0:ip=172.17.0.29,port=6379,state=online,offset=491,lag=0
master_repl_offset:491
repl_backlog_active:1
repl_backlog_size:1048576
repl_backlog_first_byte_offset:2
repl_backlog_histlen:490
172.17.0.27:6379>
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check_slave_replication
vagrant@ubuntu-12:/docker-pub/redis$ docker run -link=redis0_slave:redis -i -t -name=redis-slave-cli jamesm/redis-base /bin/bash
root@95f3cb4b128a:/# redis-cli -h $REDIS_PORT_6379_TCP_ADDR -p $REDIS_PORT_6379_TCP_PORT
172.17.0.29:6379> keys *
1) "hello"
172.17.0.29:6379> info replication
# Replication
role:slave
master_host:172.17.0.27
master_port:6379
master_link_status:up
master_last_io_seconds_ago:6
master_sync_in_progress:0
slave_repl_offset:1807
slave_priority:100
slave_read_only:1
connected_slaves:0
master_repl_offset:0
repl_backlog_active:0
repl_backlog_size:1048576
repl_backlog_first_byte_offset:0
repl_backlog_histlen:0
172.17.0.29:6379>
Raw
docker_images
vagrant@ubuntu-12:/docker-pub/redis$ docker images jamesm/redis*
REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
jamesm/redis-slave 2.6.16 62d236e34da2 About a minute ago 509.8 MB
jamesm/redis-standalone 2.6.16 28e7f2c6c9e7 About a minute ago 509.8 MB
jamesm/redis-standalone 2.8.1 4829a569c16b About a minute ago 509.8 MB
jamesm/redis-standalone latest 4829a569c16b About a minute ago 509.8 MB
jamesm/redis-slave 2.8.1 34d380b6dc45 About a minute ago 509.8 MB
jamesm/redis-slave latest 34d380b6dc45 About a minute ago 509.8 MB
jamesm/redis-base 2.8.1 dbd82d191860 About a minute ago 509.8 MB
jamesm/redis-base latest dbd82d191860 About a minute ago 509.8 MB
jamesm/redis-base 2.6.16 37a29a3d26c9 2 minutes ago 508.6 MB
vagrant@ubuntu-12:/docker-pub/redis$
Raw
docker_logs_redis0
vagrant@ubuntu-12:/docker-pub/redis$ docker logs redis0
[1] 29 Jan 17:56:15.375 # Unable to set the max number of files limit to 10032 (Operation not permitted), setting the max clients configuration to 3984.
_._
_.-``__ ''-._
_.-`` `. `_. ''-._ Redis 2.8.1 (00000000/0) 64 bit
.-`` .-```. ```\/ _.,_ ''-._
( ' , .-` | `, ) Running in stand alone mode
|`-._`-...-` __...-.``-._|'` _.-'| Port: 6379
| `-._ `._ / _.-' | PID: 1
`-._ `-._ `-./ _.-' _.-'
|`-._`-._ `-.__.-' _.-'_.-'|
| `-._`-._ _.-'_.-' | http://redis.io
`-._ `-._`-.__.-'_.-' _.-'
|`-._`-._ `-.__.-' _.-'_.-'|
| `-._`-._ _.-'_.-' |
`-._ `-._`-.__.-'_.-' _.-'
`-._ `-.__.-' _.-'
`-._ _.-'
`-.__.-'
[1] 29 Jan 17:56:15.376 # Server started, Redis version 2.8.1
[1] 29 Jan 17:56:15.376 * The server is now ready to accept connections on port 6379
[1] 29 Jan 18:30:00.405 * Slave asks for synchronization
[1] 29 Jan 18:30:00.405 * Full resync requested by slave.
[1] 29 Jan 18:30:00.405 * Starting BGSAVE for SYNC
[1] 29 Jan 18:30:00.405 * Background saving started by pid 9
[9] 29 Jan 18:30:00.407 * DB saved on disk
[9] 29 Jan 18:30:00.407 * RDB: 0 MB of memory used by copy-on-write
[1] 29 Jan 18:30:00.486 * Background saving terminated with success
[1] 29 Jan 18:30:00.487 * Synchronization with slave succeeded
vagrant@ubuntu-12:/docker-pub/redis$
Raw
docker_ps_cli
vagrant@ubuntu-12:/docker-pub/redis$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
20f29b34bf53 jamesm/redis-base:2.8.1 /bin/bash About a minute ago Up About a minute redis-cli
90e103877623 jamesm/redis-standalone:2.8.1 /usr/local/bin/redis 12 minutes ago Up 12 minutes 0.0.0.0:49154->6379/tcp redis-cli/redis,redis0
vagrant@ubuntu-12:/docker-pub/redis$
Raw
docker_run_base
vagrant@ubuntu-12:/docker-pub/redis$ docker run -rm -i -t jamesm/redis-base /bin/bash
root@b52a2808ec6b:/# redis-server
[9] 29 Jan 17:16:29.004 # Warning: no config file specified, using the default config. In order to specify a config file use redis-server /path/to/redis.conf
[9] 29 Jan 17:16:29.005 # Unable to set the max number of files limit to 10032 (Operation not permitted), setting the max clients configuration to 3984.
_._
_.-``__ ''-._
_.-`` `. `_. ''-._ Redis 2.8.1 (00000000/0) 64 bit
.-`` .-```. ```\/ _.,_ ''-._
( ' , .-` | `, ) Running in stand alone mode
|`-._`-...-` __...-.``-._|'` _.-'| Port: 6379
| `-._ `._ / _.-' | PID: 9
`-._ `-._ `-./ _.-' _.-'
|`-._`-._ `-.__.-' _.-'_.-'|
| `-._`-._ _.-'_.-' | http://redis.io
`-._ `-._`-.__.-'_.-' _.-'
|`-._`-._ `-.__.-' _.-'_.-'|
| `-._`-._ _.-'_.-' |
`-._ `-._`-.__.-'_.-' _.-'
`-._ `-.__.-' _.-'
`-._ _.-'
`-.__.-'
[9] 29 Jan 17:16:29.007 # Server started, Redis version 2.8.1
[9] 29 Jan 17:16:29.007 * The server is now ready to accept connections on port 6379
^C
root@b52a2808ec6b:/# exit
Raw
docker_run_cli
vagrant@ubuntu-12:/docker-pub/redis$ docker run -link=redis0:redis -i -t -name=redis-cli jamesm/redis-base:2.8.1 /bin/bash
root@20f29b34bf53:/# env
REDIS_PORT_6379_TCP_PROTO=tcp
HOSTNAME=20f29b34bf53
TERM=xterm
REDIS_NAME=/redis-cli/redis
REDIS_PORT_6379_TCP_ADDR=172.17.0.27
REDIS_PORT_6379_TCP_PORT=6379
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
PWD=/
REDIS_PORT_6379_TCP=tcp://172.17.0.27:6379
SHLVL=1
REDIS_PORT=tcp://172.17.0.27:6379
HOME=/
container=lxc
_=/usr/bin/env
root@20f29b34bf53:/# redis-cli -h $REDIS_PORT_6379_TCP_ADDR -p $REDIS_PORT_6379_TCP_PORT
172.17.0.27:6379> set hello world
OK
172.17.0.27:6379> get hello
"world"
172.17.0.27:6379>
Raw
docker_run_redis0_slave
vagrant@ubuntu-12:/docker-pub/redis$ docker run -d -P -name=redis0_slave -link=redis0:redis_master jamesm/redis-slave
68888b1831916069bbb29a00a6d16727efa8d21275c794c1523017844c7fc1e6
vagrant@ubuntu-12:/docker-pub/redis$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
68888b183191 jamesm/redis-slave:2.8.1 ./start-slave.sh --d 3 seconds ago Up 3 seconds 0.0.0.0:49155->6379/tcp redis0_slave
20f29b34bf53 jamesm/redis-base:2.8.1 /bin/bash 23 minutes ago Up 23 minutes redis-cli
90e103877623 jamesm/redis-standalone:2.8.1 /usr/local/bin/redis 33 minutes ago Up 33 minutes 0.0.0.0:49154->6379/tcp redis-cli/redis,redis0,redis0_slave/redis_master
vagrant@ubuntu-12:/docker-pub/redis$ docker logs redis0_slave
[1] 29 Jan 18:30:00.402 # Unable to set the max number of files limit to 10032 (Operation not permitted), setting the max clients configuration to 3984.
_._
_.-``__ ''-._
_.-`` `. `_. ''-._ Redis 2.8.1 (00000000/0) 64 bit
.-`` .-```. ```\/ _.,_ ''-._
( ' , .-` | `, ) Running in stand alone mode
|`-._`-...-` __...-.``-._|'` _.-'| Port: 6379
| `-._ `._ / _.-' | PID: 1
`-._ `-._ `-./ _.-' _.-'
|`-._`-._ `-.__.-' _.-'_.-'|
| `-._`-._ _.-'_.-' | http://redis.io
`-._ `-._`-.__.-'_.-' _.-'
|`-._`-._ `-.__.-' _.-'_.-'|
| `-._`-._ _.-'_.-' |
`-._ `-._`-.__.-'_.-' _.-'
`-._ `-.__.-' _.-'
`-._ _.-'
`-.__.-'
[1] 29 Jan 18:30:00.402 # Server started, Redis version 2.8.1
[1] 29 Jan 18:30:00.402 * The server is now ready to accept connections on port 6379
[1] 29 Jan 18:30:00.404 * Connecting to MASTER 172.17.0.27:6379
[1] 29 Jan 18:30:00.404 * MASTER <-> SLAVE sync started
[1] 29 Jan 18:30:00.404 * Non blocking connect for SYNC fired the event.
[1] 29 Jan 18:30:00.404 * Master replied to PING, replication can continue...
[1] 29 Jan 18:30:00.405 * Partial resynchronization not possible (no cached master)
[1] 29 Jan 18:30:00.405 * Full resync from master: 478f688e6fc61b11d8ef8cb2570592156464c28a:1
[1] 29 Jan 18:30:00.487 * MASTER <-> SLAVE sync: receiving 33 bytes from master
[1] 29 Jan 18:30:00.487 * MASTER <-> SLAVE sync: Loading DB in memory
[1] 29 Jan 18:30:00.487 * MASTER <-> SLAVE sync: Finished with success
vagrant@ubuntu-12:/docker-pub/redis$
Raw
docker_run_standalone
vagrant@ubuntu-12:/docker-pub/redis$ docker run -d -P -v ~/data/redis0:/data -name=redis0 jamesm/redis-standalone
90e1038776239bebfe9e1be7500d31a9485165bef5f44da7b072c5eff469540e
vagrant@ubuntu-12:/docker-pub/redis$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
90e103877623 jamesm/redis-standalone:2.8.1 /usr/local/bin/redis 7 seconds ago Up 6 seconds 0.0.0.0:49154->6379/tcp redis0
vagrant@ubuntu-12:/docker-pub/redis$
Raw
slave_Dockerfile
vagrant@ubuntu-12:/docker-pub/redis$ cat slave/Dockerfile
FROM jamesm/redis-base:latest
EXPOSE 6379
VOLUME ["/data"]
RUN sysctl vm.overcommit_memory=1
ADD start-slave.sh start-slave.sh
ENTRYPOINT ["./start-slave.sh", "--dir", "/data"]
#
# build: docker build -t jamesm/redis-slave .
# run: docker run -d -P -name=redis0_slave -link=redis0:redis_master jamesm/redis-slave
#
vagrant@ubuntu-12:/docker-pub/redis$
Raw
slave_start-slave.sh
vagrant@ubuntu-12:/docker-pub/redis$ cat slave/start-slave.sh
#!/bin/bash
#
if [ -z "$REDIS_MASTER_PORT_6379_TCP_ADDR" ]; then
echo "REDIS_MASTER_PORT_6379_TCP_ADDR not defined. Did you run with -link?";
exit 7;
fi
# exec allows redis-server to receive signals for clean shutdown
#
exec /usr/local/bin/redis-server --slaveof $REDIS_MASTER_PORT_6379_TCP_ADDR $REDIS_MASTER_PORT_6379_TCP_PORT $*
vagrant@ubuntu-12:/docker-pub/redis$
Raw
standalone_Dockerfile
vagrant@ubuntu-12:/docker-pub/redis$ cat standalone/Dockerfile
FROM jamesm/redis-base:latest
EXPOSE 6379
VOLUME ["/data"]
RUN sysctl vm.overcommit_memory=1
ENTRYPOINT ["/usr/local/bin/redis-server", "--dir", "/data"]
#
# build: docker build -t jamesm/redis-standalone .
# run: docker run -d -P -v ~/data/redis0:/data -name=redis0 jamesm/redis-standalone
#
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