Magic words:
psql -U postgresSome interesting flags (to see all, use -h or --help depending on your psql version):
-E: will describe the underlaying queries of the \ commands (cool for learning!)-l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)
| curl -s -X GET http://localhost:8080/pdb/query/v4/facts --data-urlencode query@test --data-urlencode 'pretty=true' | |
| curl -X POST http://localhost:8080/pdb/query/v4/facts \ | |
| -H 'Content-Type:application/json' \ | |
| -d '{"query":["and",["=","certname","FQDN"],["=","name","ipaddress"]]}' | |
| content of file test : | |
| ["and",["=","certname","FQDN"],["or",["=","name","ipaddress"]]] |
| docker build -t friendlyname . # Create image using this directory's Dockerfile | |
| docker run -p 4000:80 friendlyname # Run "friendlyname" mapping port 4000 to 80 | |
| docker run -d -p 4000:80 friendlyname # Same thing, but in detached mode | |
| docker exec -it [container-id] bash # Enter a running container | |
| docker ps # See a list of all running containers | |
| docker stop <hash> # Gracefully stop the specified container | |
| docker ps -a # See a list of all containers, even the ones not running | |
| docker kill <hash> # Force shutdown of the specified container | |
| docker rm <hash> # Remove the specified container from this machine | |
| docker rm $(docker ps -a -q) # Remove all containers from this machine |
This creates a package which runs an install.sh which copies a file somewhere
the below is entirely incorrect.
Hopefully I'll get around to fixing it
tip: this would install to the root dir & the relative path to ./install.sh would be wrong
go to project directory
cd /path/to/project
For this configuration you can use web server you like, i decided, because i work mostly with it to use nginx.
Generally, properly configured nginx can handle up to 400K to 500K requests per second (clustered), most what i saw is 50K to 80K (non-clustered) requests per second and 30% CPU load, course, this was 2 x Intel Xeon with HyperThreading enabled, but it can work without problem on slower machines.
You must understand that this config is used in testing environment and not in production so you will need to find a way to implement most of those features best possible for your servers.
Related Setup: https://gist.github.com/hofmannsven/6814278
Related Pro Tips: https://ochronus.com/git-tips-from-the-trenches/
Links: