gistfile1.txt

# No rethinks running

[root@coreos-1 ~]# dig rethinkdb-29015.skydns.local @127.0.0.1                                                                                                                                                                         [4/528]

; <<>> DiG 9.9.4-P2-RedHat-9.9.4-15.P2.fc20 <<>> rethinkdb-29015.skydns.local @127.0.0.1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 9478
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;rethinkdb-29015.skydns.local.  IN      A

;; AUTHORITY SECTION:
skydns.local.           60      IN      SOA     ns.dns.skydns.local. hostmaster.skydns.local. 1413900000 28800 7200 604800 60

;; Query time: 21 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)

# Launch 1st rethink:

core@coreos-1 ~ $ cat ./rethinkdb 
#!/bin/bash
/usr/bin/docker run                                   \
    --name rethinkdb                                  \
    --rm                                              \
    --dns=172.17.42.1                                 \
    -p 8080:8080                                      \
    -p 28015:28015                                    \
    -p 29015:29015                                    \
    dockerfile/rethinkdb                              \
        rethinkdb                                     \
        --join rethinkdb-29015.skydns.local:29015     \
        --bind all                                    \
        --canonical-address 10.0.0.101

core@coreos-1 ~ $ ./rethinkdb                                                                                                                                                                                                                 
info: Initializing directory /data/rethinkdb_data
info: Running rethinkdb 1.15.1~0trusty (GCC 4.8.2)...
info: Running on Linux 3.16.2+ x86_64
info: Using cache size of 100 MB
warn: Requested cache size is larger than available memory.
warn: Cache size is very low and may impact performance.
info: Loading data from directory /data/rethinkdb_data
info: Listening for intracluster connections on port 29015
warn: Attempted to join self, peer ignored
info: Attempting connection to 0 peers...
info: Listening for client driver connections on port 28015
info: Listening for administrative HTTP connections on port 8080
info: Listening on addresses: 127.0.0.1, 172.17.0.73, ::1, fe80::64a4:60ff:fef3:c3e9%144
info: Server ready

## After this: 

[root@coreos-1 ~]# dig rethinkdb-29015.skydns.local @127.0.0.1                                                                                                                                                                         [4/547]

; <<>> DiG 9.9.4-P2-RedHat-9.9.4-15.P2.fc20 <<>> rethinkdb-29015.skydns.local @127.0.0.1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 25281
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;rethinkdb-29015.skydns.local.  IN      A

;; ANSWER SECTION:
rethinkdb-29015.skydns.local. 3600 IN   A       10.0.0.101

;; Query time: 17 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)


## Launch 2nd rethink

core@core2 ~ $ cat ./rethinkdb 
#!/bin/bash
/usr/bin/docker run                                   \
    --name rethinkdb                                  \
    --rm                                              \
    --dns=172.17.42.1                                 \
    -p 8080:8080                                      \
    -p 28015:28015                                    \
    -p 29015:29015                                    \
    dockerfile/rethinkdb                              \
        rethinkdb                                     \
        --join rethinkdb-29015.skydns.local:29015     \
        --bind all                                    \
        --canonical-address 10.0.0.102
core@core2 ~ $ ./rethinkdb 
info: Initializing directory /data/rethinkdb_data
info: Running rethinkdb 1.15.1~0trusty (GCC 4.8.2)...
info: Running on Linux 3.16.2+ x86_64
info: Using cache size of 100 MB
warn: Cache size does not leave much memory for server and query overhead (available memory: 240 MB).
warn: Cache size is very low and may impact performance.
info: Loading data from directory /data/rethinkdb_data
info: Listening for intracluster connections on port 29015
warn: Attempted to join self, peer ignored
info: Attempting connection to 0 peers...
info: Listening for client driver connections on port 28015
info: Listening for administrative HTTP connections on port 8080
info: Listening on addresses: 127.0.0.1, 172.17.0.21, ::1, fe80::d0e7:5ff:febd:f91a%42
info: Server ready

# After 2nd launches

[root@coreos-1 ~]# dig rethinkdb-29015.skydns.local @127.0.0.1                                                                                                                                                                         [5/567]

; <<>> DiG 9.9.4-P2-RedHat-9.9.4-15.P2.fc20 <<>> rethinkdb-29015.skydns.local @127.0.0.1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 4591
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;rethinkdb-29015.skydns.local.  IN      A

;; ANSWER SECTION:
rethinkdb-29015.skydns.local. 3600 IN   A       10.0.0.102
rethinkdb-29015.skydns.local. 3600 IN   A       10.0.0.101

;; Query time: 17 msec

gistfile2.txt

core@core2 ~ $ ./docker-enter rethinkdb
[ root@34f1227dd2b6:~ ]$ dig rethinkdb-29015.skydns.local

; <<>> DiG 9.9.5-3-Ubuntu <<>> rethinkdb-29015.skydns.local
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 54840
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;rethinkdb-29015.skydns.local.  IN      A

;; ANSWER SECTION:
rethinkdb-29015.skydns.local. 3600 IN   A       10.0.0.102
rethinkdb-29015.skydns.local. 3600 IN   A       10.0.0.101

;; Query time: 12 msec
;; SERVER: 172.17.42.1#53(172.17.42.1)
;; WHEN: Tue Oct 21 14:19:10 UTC 2014
;; MSG SIZE  rcvd: 78