Transer Ameveryone on Amazon EC2 to Lightsail
Due to the slightly expensive cost of AWS EC2 instant, around $18 per month, I have to transfer my AmEveryone website to the Amazon Lightsail(around $5). The following is the tutorial to initial a Lightsail Ubuntu instance. Original Post
About two years ago we published a quick and easy guide to setting up your own RStudio server in the cloud using the Docker service and Digital Ocean. The process is incredibly easy– about the only cumbersome part is retyping a random password. Today the excitement in virtual private servers is that Amazon is getting into the market, with their Lightsail product. They are not undercutting Digital Ocean entirely– in fact, their prices look to be just about identical. But Amazon’s interface may have some advantages for you, so here’s how to get Docker and RStudio running with Amazon Lightsail.
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Log in to Lightsail
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Create an Instance; choose the Base OS, and Ubuntu (as of this writing 16.04 LTS)
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Name it what you like
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Wait for boot up. Once it’s running, click “connect” under the three dots. This opens a console window where you are already logged in, saving some headache vs. Digital Ocean.
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Time for console commands. Type: sudo apt-get install docker.io Then Y for yes to add the new material.
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Type: sudo service docker start
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Now you can start your docker/rstudio container. See our earlier blog post or this link for resources. Shortcuts:
a. Plain Rstudio: sudo docker run -d -p 8787:8787 rocker/rstudio
b. All of Hadleyverse: sudo docker run -d -p 8787:8787 rocker/hadleyverse
c. Custom password: sudo docker run -d -p 8787:8787 -e USER=ken -e PASSWORD=ken rocker/hadleyverse
d. Enable root: sudo docker run -d -p 8787:8787 -e ROOT=TRUE rocker/rstudio
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Important! While the container is starting, go back to the Lightsail tab in your browser and click in the three dots in the “Running” instance to Manage. then click on the Networking tab. In the table of two enabled ports, click on the plus “Add Another”. Leave “Custom” and “All” under “Aplication” and “Protocol”, repectively, and change port range to 8787. Save.
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The public IP is printed on the Networking page there. Cut and paste into your browser with :8787 appended. Your username and password are both rstudio, unless you changed them. To allow additional users onto your cloud server, see this page.
Problems sovling
The best way to avoid this is to use the ‘–no-lock’ argument on the command line, e.g.,
R CMD INSTALL –no-lock
On NFS file systems it is sometimes not obvious what things you have to close. From within R, you can do this from within your command using:
install.packages(“Rcpp”, dependencies=TRUE, INSTALL_opts = c(‘–no-lock’))
Issues
sudo su - -c “R -e "install.packages(c(‘Rcpp’,’shiny’,’httpuv’), repos=’http://cran.rstudio.com/’, dependencies=TRUE, INSTALL_opts = c(‘–no-lock’))"”
compiling error, might lack memory, can use temporary disk to solve it.
Solution:
sudo dd if=/dev/zero of=/swapfile bs=64M count=16
sudo mkswap /swapfile
sudo swapon /swapfile
After compiling, you may wish to
Code:
sudo swapoff /swapfile
sudo rm /swapfile