39
votes
Accepted
Who is this Chaos Monkey and why did he crash my server?
TL;DR: Chaos Monkey was developed in 2010 at Netflix and released into wild in 2012 is part of the Simian Army, wildly popular among devoted followers. Built on principles of chaos engineering, the ...
- 5,787
9
votes
Who is this Chaos Monkey and why did he crash my server?
Some additions to your own answer to this question ...
Additional monkeys
The article about "How chaos boosts performance" describes a few more of these monkeys, i.e.:
10-18 Monkey: finds ...
- 7,175
9
votes
Accepted
How can a Sys. Admin skill up to work as a DevOps engineer?
Have a look for DevOps Engineer roles and check out the list of technologies that they are seeking. Typically you'll need automation scripting skills (like Bash, Python or PowerShell), configuration ...
- 292
7
votes
Accepted
What is the difference between the traditional Development and Operations Model and Site Reliability Engineering?
Thankfully, since Site Reliability Engineering developed internally at Google and only recently has started to make its way into the broader community, it is fairly well-defined. What isn't, though, ...
- 2,731
3
votes
How can a Sys. Admin skill up to work as a DevOps engineer?
Make a list of DevOps tools that seem to be popular, download, follow the manual, and just do it.
Vagrant
Ansible
Docker
Kubernetes/OpenShift
This will give you a good running start with the tools ...
- 4,866
3
votes
Who is this Chaos Monkey and why did he crash my server?
One Server to rule them all, One Server to find them,
One Server to bring them all and in the outage bind them
You, Sauron, forged this One Server, in the Darkness of Mount Doom your Datacenter in ...
- 11.3k
1
vote
Is there a Way to Run a Docker Image without installing it in server?
It is possible to run containers as a regular user using podman (buzzword: rootless).
Note that while podman is based on the same OCI standard as docker, there are some differences in the details. For ...
- 176
1
vote
How to do maintenance work in kubernetes cluster
We were eventually able to answer this by following the rules for when a node is terminated. According to the FAQ, there are a number of ways that pods can prevent the cluster autoscaler from removing ...
- 131
1
vote
AWS Temporary Permission Granting Tool for Account/Service "Firefights"
Create an IAM role in prod with all the permissions you'd like the devs to have.
When you want devs to have prod access, add the sts:AssumeRole permission to their IAM group.
When it's time to revoke ...
- 311
1
vote
What are the daily job duties of a devops?
Keep learning other requirements for devops engineering. such as:
Operating System concepts (Process management, threads and concurrency, POSIX basics, I/O management, file systems, memory storage, .....
1
vote
Bugzilla 4.2 to 5.0.4 'Can't locate parent.pm in @INC'
I needed to install a new perl module
yum install perl-parent
then I had to install make to install other dependencies:
cpan
o conf make '/usr/bin/make' #or path to your make
o conf commit
- 121
Only top scored, non community-wiki answers of a minimum length are eligible