- Run Terminal
- create directory
- clone the Project git repository
Last login: Mon Mar 21 16:59:22 on ttys005
llcf6:~ $ pwd
/Users/
llcf6:~ $ mkdir relocaio
llcf6:~ $ cd relocaio
llcf6:relocaio$ git clone -b master https://github.com/dwojciec/dockerInfra.git && cd dockerInfra
Cloning into 'dockerInfra'...
Warning: Permanently added the RSA host key for IP address '192.30.252.129' to the list of known hosts.
remote: Counting objects: 65, done.
remote: Compressing objects: 100% (20/20), done.
remote: Total 65 (delta 7), reused 0 (delta 0), pack-reused 44
Receiving objects: 100% (65/65), 83.89 KiB | 0 bytes/s, done.
Resolving deltas: 100% (18/18), done.
Checking connectivity... done.
llcf6:relocaio$ pwd
/Users/relocaio/dockerInfra
llcf6:dockerInfra $ ls
README.md images vagrant_getting_started
lcf6:dockerInfra $ cd vagrant_getting_started/
llcf6:vagrant_getting_started $ pwd
/Users/relocaio/dockerInfra/vagrant_getting_started
llcf6:vagrant_getting_started $ ls
DockerHostVagrantfile
Dockerfile
Setting up a development environment using Docker and Vagrant.md
Vagrantfile
readme.txt
- using Docker-machine
Build VM
docker-machine create --driver virtualbox <name_of_vm>
example
docker-machine create --driver virtualbox developpement
Set new environment. It's very important before running docker-compose
docker-machine env <name_of_vm> && \
eval "$(docker-machine env <name_of_vm>)"
Now we are ready to create our different docker containers.
build images and containers using docker compose. You are on your laptop directory where you dowloaded the GIT repository (Create a developement workspace).
Go to your workspace directory
cd /Users/<myWokspace>/dockerInfra/vagrant_getting_started/dockerInto this directory you will find a docker-compose.yml file and you will execute it from your Workspace directory.
$ eval "$(docker-machine env <name_of_vm>)"
$ pwd
/Users/<myWokspace>/dockerInfra/vagrant_getting_started/docker
$ls
aws docker-compose.yml nodejs
db mongodb web
$ docker-compose -f docker-compose.yml -p relocaio up -dTo access to the Docker VM
$ docker-machine ssh <name_of_vm>To check docker images created by the docker-compose command:
$ docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
relocaio/nodejs latest 907e83d52b84 3 minutes ago 489.9 MB
relocaio/eve latest f36e62da3cc7 6 minutes ago 334.1 MB
relocaio/mongodb latest 2f7eadb88693 8 minutes ago 487.6 MB
centos centos6 fc73b108c5ae 2 weeks ago 228.9 MB
centos latest 778a53015523 2 weeks ago 196.7 MBTo validate the docker container running after the docker-compose command:
docker@developement:~$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
410936b519f5 relocaio/nodejs "npm start" 32 seconds ago Up 32 seconds 0.0.0.0:49160->8080/tcp relocaio_nodejs_1
894b3cf61969 relocaio/eve "python -u /app/run.p" 2 minutes ago Up 2 minutes 0.0.0.0:80->80/tcp, 0.0.0.0:5000->5000/tcp, 81/tcp relocaio_eve_1
1f3d0e8a2882 relocaio/mongodb "/bin/mongod -f /etc/" 4 minutes ago Up 4 minutes 0.0.0.0:27017->27017/tcp relocaio_mongo1_1To check network created:
docker@developement:~$ docker network ls
NETWORK ID NAME DRIVER
b05af21b8db8 bridge bridge
1bcb0e75ba46 host host
f0bcec8077eb none null
c8ab5918d5e3 relocaio_back-tier bridge
58c84efb4a57 relocaio_front-tier bridge EVE REST/API server validation from local VM:
$ curl -i http://localhost:80
HTTP/1.0 401 UNAUTHORIZED
Content-Type: application/json
Content-Length: 91
WWW-Authenticate: Basic realm="eve"
Cache-Control: max-age=20
Expires: Thu, 21 Apr 2016 09:30:26 GMT
Server: Eve/0.6.3 Werkzeug/0.11.3 Python/2.7.5
Date: Thu, 21 Apr 2016 09:30:06 GMT
{"_status": "ERR", "_error": {"message": "Please provide proper credentials", "code": 401}}To test it outside the VM. From your laptop you have to be sure that the port used by the EVE container (here 80) is forwarded by the VM (DOCKER_HOST IP) and you can use a browser or a application like PAW (MAC OSX) or Postman.
example :
$ docker-machine env developement
export DOCKER_TLS_VERIFY="1"
export DOCKER_HOST="tcp://192.168.99.103:2376"
export DOCKER_CERT_PATH="/Users/.docker/machine/machines/developement"
export DOCKER_MACHINE_NAME="developement"You can test the URL link http://192.168.99.103:80
To validate the nodejs container. You need to know the IP of your nodejs container using this command :
docker@developement:~$ docker inspect relocaio_nodejs_1 | grep IPAddress
"SecondaryIPAddresses": null,
"IPAddress": "",
"IPAddress": "172.18.0.3",
docker@developement:~$ curl -i http://172.18.0.3:8080
HTTP/1.1 200 OK
X-Powered-By: Express
Content-Type: text/html; charset=utf-8
Content-Length: 12
Date: Thu, 21 Apr 2016 10:27:40 GMT
Connection: keep-alive
Hello worldTo access from your laptop you have to use the IP address of your DOCKER_HOST (here 192.168.99.103) and the port 49160 . http://192.168.99.103:49160
$ curl -i http://192.168.99.103:49160
HTTP/1.1 200 OK
X-Powered-By: Express
Content-Type: text/html; charset=utf-8
Content-Length: 12
Date: Thu, 21 Apr 2016 13:54:34 GMT
Connection: keep-alive
Hello worldFrom my Terminal session or from a browser :
$ curl -i localhost:8080
HTTP/1.0 200 OK
Content-Type: application/json
Content-Length: 66
Server: Eve/0.6.3 Werkzeug/0.11.3 Python/2.7.5
Date: Tue, 22 Mar 2016 11:29:12 GMT
{"_links": {"child": [{"href": "contacts", "title": "contacts"}]}}$ docker exec -it relocaio_mongo1_1 bash
bash-4.2# cd /var/log/mongodb
bash-4.2# ls
mongod.log
bash-4.2# tail -f mongod.log
2016-03-22T11:13:23.175+0000 D STORAGE [initandlisten] create collection local.startup_log { capped: true, size: 10485760 }
2016-03-22T11:13:23.175+0000 D STORAGE [initandlisten] stored meta data for local.startup_log @ RecordId(1)
2016-03-22T11:13:23.176+0000 I NETWORK [HostnameCanonicalizationWorker] Starting hostname canonicalization worker
2016-03-22T11:13:23.176+0000 D COMMAND [PeriodicTaskRunner] BackgroundJob starting: PeriodicTaskRunner
2016-03-22T11:13:23.176+0000 D COMMAND [ClientCursorMonitor] BackgroundJob starting: ClientCursorMonitor
2016-03-22T11:13:23.176+0000 D COMMAND [TTLMonitor] BackgroundJob starting: TTLMonitor
2016-03-22T11:13:23.178+0000 D STORAGE [initandlisten] local.startup_log: clearing plan cache - collection info cache reset
2016-03-22T11:13:23.178+0000 D STORAGE [initandlisten] create uri: table:index-1-2701992292802169122 config: type=file,internal_page_max=16k,leaf_page_max=16k,checksum=on,prefix_compression=true,block_compressor=,,,,key_format=u,value_format=u,app_metadata=(formatVersion=6,infoObj={ "v" : 1, "key" : { "_id" : 1 }, "name" : "_id_", "ns" : "local.startup_log" }),
2016-03-22T11:13:23.182+0000 D STORAGE [initandlisten] local.startup_log: clearing plan cache - collection info cache reset
2016-03-22T11:13:23.182+0000 I NETWORK [initandlisten] waiting for connections on port 27017or directly using this command
docker exec -it relocaio_mongo1_1 tail -f /var/log/mongodb/mongod.log2016-03-14T15:45:13.313+0000 E STORAGE [initandlisten] WiredTiger (22) [1457970313:313814][1:0x7fd837f7ddc0], connection: : fsync: Invalid argument
2016-03-14T15:45:13.315+0000 I - [initandlisten] Fatal Assertion 28561
2016-03-14T15:45:13.315+0000 I - [initandlisten]docker run --name mongodbtest -d --restart=always --publish 27018:27017 --volume /Users/RELOCA/mongodb:/var/lib/mongo reloca/mongodb
bug opened: see mvertes/docker-alpine-mongo#1
docker exec -it relocaio_eve_1 sh -c 'exec python /app/mongoclientseeddata.py'
Connected successfully!!!
Database(MongoClient(host=['db01:27017'], document_class=dict, tz_aware=False, connect=True), u'relocaDB')
create user reloca
create row into restaurant collection
create data into DB to execute some testYou can verify the port forwarded from your local VM. It's just a exemple using multiple Docker container.
$ VBoxManage list vms
"default" {5a13f6e5-4ec3-4fe5-bf6e-01714ea5049f}
"relocaio" {bf447ecf-e747-43bf-a964-0722177f9961}
"relocaio2" {69d0806e-8d6b-4995-87b1-f576fffdbe19}
"developement" {1525a124-2864-48a9-b1df-3f4364f3e1d6}
$ VBoxManage showvminfo default | grep "NIC 1"
NIC 1: MAC: 080027D1C4C8, Attachment: NAT, Cable connected: on, Trace: off (file: none), Type: 82540EM, Reported speed: 0 Mbps, Boot priority: 0, Promisc Policy: deny, Bandwidth group: none
NIC 1 Settings: MTU: 0, Socket (send: 64, receive: 64), TCP Window (send:64, receive: 64)
NIC 1 Rule(0): name = 49152, protocol = udp, host ip = 127.0.0.1, host port = 49152, guest ip = , guest port = 49152
NIC 1 Rule(1): name = docker, protocol = tcp, host ip = 127.0.0.1, host port = 4243, guest ip = , guest port = 4243
NIC 1 Rule(2): name = gluster, protocol = tcp, host ip = 127.0.0.1, host port = 24007, guest ip = , guest port = 24007
NIC 1 Rule(3): name = mongodb, protocol = tcp, host ip = 127.0.0.1, host port = 27017, guest ip = , guest port = 27017
NIC 1 Rule(4): name = ssh, protocol = tcp, host ip = 127.0.0.1, host port = 55244, guest ip = , guest port = 22
NIC 1 Rule(5): name = tcp1, protocol = tcp, host ip = 127.0.0.1, host port = 9345, guest ip = , guest port = 9345
NIC 1 Rule(6): name = tcp2, protocol = tcp, host ip = 127.0.0.1, host port = 9346, guest ip = , guest port = 9346
NIC 1 Rule(7): name = tcp3306, protocol = tcp, host ip = 127.0.0.1, host port = 3306, guest ip = , guest port = 3306
NIC 1 Rule(8): name = tdp1, protocol = udp, host ip = 127.0.0.1, host port = 500, guest ip = , guest port = 500
NIC 1 Rule(9): name = udp, protocol = udp, host ip = 127.0.0.1, host port = 24007, guest ip = , guest port = 24007
NIC 1 Rule(10): name = udp2, protocol = udp, host ip = 127.0.0.1, host port = 4500, guest ip = , guest port = 4500
NIC 1 Rule(11): name = udp24008, protocol = udp, host ip = 127.0.0.1, host port = 24008, guest ip = , guest port = 24008
NIC 1 Rule(12): name = web, protocol = tcp, host ip = 127.0.0.1, host port = 5000, guest ip = , guest port = 5000