update ruby version

cng@ACP:/opt/newdisk/mydockers/docker-lamp$ source /usr/local/rvm/scripts/rvm cng@ACP:/opt/newdisk/mydockers/docker-lamp$ rvm use 2.4.1 Using /home/chang/.rvm/gems/ruby-2.4.1 cng@ACP:/opt/newdisk/mydockers/docker-lamp$ ruby -v ruby 2.4.1p111 (2017-03-22 revision 58053) [x86_64-linux]

chef 12 opsworks github issue

I had some issue to checkout git repo from private repo.
Took couple of hours to figure it out.

1: add application cookbook in "Berksfile"
cookbook 'application',             '~> 5.2.0'

2: run 

berks update

3: create recipe:

app = search(:aws_opsworks_app).first

app_path = "/srv/#{app['shortname']}"

application app_path do

  git  app['app_source']['url'] do

    deploy_key  app['app_source']['ssh_key']

  end

end

rails binding to all ip

rails server --binding=0.0.0.0

rails server --binding=0.0.0.0 -d

ROR Dockerfile

FROM ubuntu:16.04

# Set the working directory to /app
WORKDIR /ROR

# Copy the current directory contents into the container at /app
ADD . /ROR

# Install any needed packages specified in requirements.txt
RUN \
  apt-get update && \
  apt-get -y upgrade && \
  apt-get install -y git-core curl zlib1g-dev build-essential libssl-dev libreadline-dev libyaml-dev libsqlite3-dev sqlite3 libxml2-dev libxslt1-dev libcurl4-openssl-dev python-software-properties libffi-dev nodejs  && \
  mkdir /ROR && \
  cd /ROR && \
  git clone https://github.com/rbenv/rbenv.git ~/.rbenv && \
  echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bashrc && \
  echo 'eval "$(rbenv init -)"' >> ~/.bashrc && \
  exec $SHELL \ &&
  git clone https://github.com/rbenv/ruby-build.git ~/.rbenv/plugins/ruby-build && \
  echo 'export PATH="$HOME/.rbenv/plugins/ruby-build/bin:$PATH"' >> ~/.bashrc && \
  exec $SHELL && \
  rbenv install 2.4.0 && \
  rbenv global 2.4.0 && \
  ruby -v

oozie enable extjs

  327  locate core-site.xml

  330  vim /usr/local/hadoop/etc/hadoop/core-site.xml

<property>
<name>hadoop.proxyuser.hduser.hosts</name>
<value>localhost</value>
</property>
<property>
<name>hadoop.proxyuser.hduser.groups</name>
<value>hadoop</value>
</property>

  331  bin/oozie-setup.sh prepare-war
  332  bin/oozied.sh stop
  333  bin/oozie-setup.sh prepare-war
  334  bin/oozied.sh start

clean cache

sync; sudo echo 3 > /proc/sys/vm/drop_caches




load csv into mysql

cng@ACP:/opt/nwdisk/pubm$ mysqlimport --ignore-lines=1 --local -u dg  -p hem CIDCAS