Antônio Augusto antoniosb

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                Books for SRE/System Engineer 2014-2017
              
          
    Some books I've been studying to improve my skills as a SRE/System Engineer.


Site Reliability Engineering: How Google Runs Production Systems
Operating Systems
Operating Systems: Three Easy Pieces
How Linux Works, 2nd Edition
Continuous Delivery: Reliable Software Releases through Build, Test, and Deployment Automation
[Systems Performance: Enterprise and the Cloud](https://www.amazon.com/gp/product/0133390098?ie=UTF8&amp;tag=deirdrestraug-20&amp;linkCode=as2&amp;camp=1789&amp;creative=390957&amp;creativ


## kube-resque-pre-stop.sh
#!/bin/bash

# This script gracefully stops resque workers by issuing the USR2
# signal to the resque-pool manager and then waits for the workers
# to be paused before exiting. Resque-pool master process relays
# the USR2 signal to the children.
#
# For reference:
# (1) https://github.com/nevans/resque-pool#signals
# (2) https://github.com/resque/resque/blob/master/lib/resque/worker.rb#L376-L378
	#!/bin/bash

	# This script gracefully stops resque workers by issuing the USR2
	# signal to the resque-pool manager and then waits for the workers
	# to be paused before exiting. Resque-pool master process relays
	# the USR2 signal to the children.
	#
	# For reference:
	# (1) https://github.com/nevans/resque-pool#signals
	# (2) https://github.com/resque/resque/blob/master/lib/resque/worker.rb#L376-L378