LeoCBS

FROM ubuntu:14.04
MAINTAINER likang

#instalando python e scrapy
RUN apt-get update
RUN apt-get install -y python python-pip python-dev libxml2-dev libxslt-dev libffi-dev libssl-dev
RUN pip install lxml && pip install pyopenssl && pip install Scrapy && pip install service_identity

#instalando o git
RUN apt-get install -y git

LeoCBS

sudo docker build -t scrapy .

LeoCBS

Sending build context to Docker daemon  98.3 kB
Sending build context to Docker daemon 
Step 0 : FROM ubuntu:14.04
 ---> 2d24f826cb16
Step 1 : MAINTAINER likang
 ---> Using cache
 ---> 20b513cdff4a
Step 2 : RUN apt-get update
 ---> Using cache
 ---> 0b7c32020c8d

LeoCBS

sudo docker run -d scrapy

LeoCBS

$ sudo docker ps
CONTAINER ID        IMAGE               COMMAND                CREATED             STATUS              PORTS               NAMES
cac0e1987b5d        scrapy:latest       "scrapy crawl java '   7 seconds ago       Up 6 seconds                            jolly_hopper        

LeoCBS

$ sudo docker logs -f cac0e1987b5d
2015-03-11 19:44:24+0000 [scrapy] INFO: Scrapy 0.24.5 started (bot: guj)
2015-03-11 19:44:24+0000 [scrapy] INFO: Optional features available: ssl, http11
2015-03-11 19:44:24+0000 [scrapy] INFO: Overridden settings: {'NEWSPIDER_MODULE': 'guj.spiders', 'REDIRECT_MAX_TIMES': 5, 'FEED_URI': ' items.json', 'SPIDER_MODULES': ['guj.spiders'], 'BOT_NAME': 'guj', 'TELNETCONSOLE_ENABLED': False, 'FEED_FORMAT': 'json', 'DOWNLOAD_DELAY': 600}
2015-03-11 19:44:24+0000 [scrapy] INFO: Enabled extensions: FeedExporter, LogStats, CloseSpider, WebService, CoreStats, SpiderState
2015-03-11 19:44:24+0000 [scrapy] INFO: Enabled downloader middlewares: HttpAuthMiddleware, DownloadTimeoutMiddleware, UserAgentMiddleware, RetryMiddleware, DefaultHeadersMiddleware, MetaRefreshMiddleware, HttpCompressionMiddleware, RedirectMiddleware, CookiesMiddleware, ChunkedTransferMiddleware, DownloaderStats
2015-03-11 19:44:24+0000 [scrapy] INFO: Enabled spider middlewares: HttpErrorMiddleware, OffsiteMiddleware,

LeoCBS

$ sudo docker logs -f cac0e1987b5d

LeoCBS

#Kill all running containers

docker kill $(docker ps -q)

#Delete all stopped containers

docker rm $(docker ps -a -q)

#Delete all ‘untagged/dangling’ (<none>) images

LeoCBS

#change in image: kaixhin/cuda-caffe
pip install --upgrade pip
pip install numpy --user
sudo apt-get install python-scipy
make pycaffe
apt-get install vim
wget http://dl.caffe.berkeleyvision.org/bvlc_reference_caffenet.caffemodel

# run image
docker run --name caffe -ti kaixhin/cuda-caffe bash

LeoCBS

- Make one example with TDD.
- One example with channel
- One example with goroutines
- Demostrate tag unit / integration tests
- example with pointer / slice
- rabbit consume example with channel