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1500 questions
11
votes
4 answers
How to structure DevOps related code and configs in a code repository?
We've been growing as a company, our products are expanding and our DevOps related activities and efforts are growing as well - we've switched from Bamboo to a more flexible and configurable Jenkins, using deployment pipelines and other plugins;…
alecxe
- 849
- 1
- 16
- 36
11
votes
2 answers
how to check running containers with containerd
I've switched to containerd in a k8s cluster.
There's 2 pods running on one node, 2 github runners.
I used to check on a host what containers were running with "docker container ls" but how to check this when containerd is used?
sudo ctr container…
Serve Laurijssen
- 594
- 2
- 8
- 17
11
votes
2 answers
How can a Sys. Admin skill up to work as a DevOps engineer?
I am looking for recommendations on how to skill up to be a dedicated DevOps Engineer.
I have always wanted to work on Development related projects as I love coding but unfortunately I have never got the chance. I have previously worked on freelance…
user3561596
- 113
- 3
11
votes
2 answers
What are known efforts to establish DevOps ontology model?
Today, for many domains there is a semantic ontology for making domain data machine-readable.
There are quite many terms in the DevOps and related domains, often established by vendors but applicable to other tools, like declarative pipelines in…
Ta Mu
- 6,792
- 5
- 43
- 83
11
votes
5 answers
Is there a way to lint Terraform?
I'm hoping there is something to pick up when I have misspelled variables and comments to save me some time when I'm checking my code and reduce the potential for any errors.
I normally use IntelliJ IDE for Terraform on a MAC but also have VS code…
doug
- 523
- 2
- 6
- 15
11
votes
3 answers
What is a reasonable level of coding expertise expected of an SRE?
SREs and coding is a contentious topic. In most situations, SREs end up spending a lot of time on operational tasks, even while being efficiency and automation focused. This means that SREs don't spend as much time coding as a full time developer,…
codeforester
- 391
- 1
- 5
- 29
11
votes
2 answers
How is it a good practice to version your helm charts for each deployment?
I'm trying to set up a process to release a web app with helm in my company and I can't find a satisfying way.
Basically each for each push in a feature branch, I want to:
Build a docker image and push it to a registry
Upgrade the app through…
Ervadac
- 251
- 2
- 6
11
votes
2 answers
How to track changes to AWS settings?
Is there a way to track changes we make to the AWS system?
For example, changes to a subnet setting, from using nat to iwg - these display a message, and then disappear.
Is there a way to get AWS to create a log so that one can track which changes…
Danny Schoemann
- 451
- 5
- 19
11
votes
2 answers
Can I rename an RDS instance?
I have inherited a collection of RDS MySQL instances with random (useless) DB Instance names.
I often have to dig into the tags section to find out which project they belong to.
One of the settings I can modify in an RDS is the DB Instance…
Danny Schoemann
- 451
- 5
- 19
11
votes
1 answer
Jenkins Pipeline job; proper quoting for slackSend step
This is probably 100% user error, but I can't get a pipeline job to use a variable as the channel name in a slackSend step.
This uses both the Slack plugin and the Build User Vars Plugin. I'm trying to use BUILD_USER_FIRST_NAME to identify which…
Alex
- 4,612
- 6
- 29
- 49
11
votes
1 answer
How to upgrade job-dsl files to Jenkins 2 pipelines?
Is there a common practice for migrating a large repository of Jenkins job-dsl to Jenkins2 pipelines? I am looking for ways to test the behaviour of builds, that go a little further than comparison of generated artifact from same code base.
Actually…
ᴳᵁᴵᴰᴼ
- 1,173
- 10
- 22
11
votes
1 answer
Assertions and constraints
I'm constructing a template to build a configuration file, and the service that consumes this file places constraints on identifier lengths.
If an identifier is longer than, say, 6 characters, the service will get part-way through applying the…
Michael Mol
- 1,045
- 1
- 8
- 19
10
votes
5 answers
What is self hosted version control system?
What is self hosted version control system and how is it different from github? I mean if I use self-hosted VCS then where does my code go? I mean: does it get uploaded to the server, or it is saved on my local machine? If it is uploaded to the…
Qasim Arthuna
- 101
- 1
- 5
10
votes
5 answers
Docker compose volume syntax valid for Windows and Linux
We have developers working on an app using both Windows and Linux. The application is built within a Docker container, and ships a docker-compose specification for the build environment.
The local directory is mounted as a volume:
volumes:
…
Bruce Becker
- 3,783
- 4
- 20
- 41
10
votes
2 answers
Why does chown not work in RUN command in Docker?
I have the following docker-compose file:
version: '2'
networks:
default:
driver: bridge
services:
yii2-app:
build:
context: .
dockerfile: ./Dockerfile-app
ports:
- "80:80"
networks:
- default
…
Log
- 271
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- 7