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1500 questions
4
votes
1 answer
Docker: strategy-advise for a rookie
I am VERY new to Docker and I looking for a confirmation of my views and my usage of Docker in my use-cases.
I'll try it with examples:
I have a T3 application. Every tier is a basic requirement (lets say persistence with postgres, application with…
chris01
- 143
- 3
4
votes
3 answers
What is the Maven versioning strategy for Continuous Delivery or Deployment?
At the moment, we're doing "traditional" deployment, where every couple of weeks, we roll a release. We rely on Semantic Versioning, which has worked well for us.
However, we now want to release faster, using Jenkins Pipelines etc, but I'm not sure…
eerriicc
- 141
- 1
4
votes
3 answers
Jenkins UUIDs ... oh the humanity
I have an environment block
environment {
SUITE_RUN_ID = UUID.randomUUID().toString()
SMOKE_CMD = "runtests.sh SUITE_RUN_ID=${SUITE_RUN_ID}"
FAILED_TESTS = "output_rerun_info.rb SUITE_RUN_ID=${SUITE_RUN_ID}"
}
When I use SMOKE_CMD and…
David West
- 1,463
- 3
- 16
- 25
4
votes
1 answer
Why don't the instances in the auto-scaling group get assigned public ip addresses unless it's a default vpc?
I'm trying to migrate our deployment process over to aws code deploy (by following instructions here:https://pionect.nl/autoscaling-aws-laravel-codedeploy-opsworks-chef-automation/).
When I'm creating the auto-scaling group, I selected the same vpc…
abbood
- 473
- 4
- 12
4
votes
3 answers
Amazon EKS from local kubectl does not cache MFA token/session
I have set up an EKS cluster in AWS. My user-account there is secured with MFA. And I have an assumerole, that is allowed to manage my infrastructure.
So I installed and configured my system as stated in the AWS userguide:…
Max N.
- 403
- 4
- 12
4
votes
3 answers
Directory structure - how do I upload it as-is to an artifactory?
I am new to Artifactory, and I wonder how to upload a directory structure containing many different binaries -- keeping the structure intact -- to an artifactory?
user_9090
- 153
- 1
- 1
- 5
4
votes
6 answers
Should we name names in a blameless post-mortem/retrospective?
We want our post-mortems to be blameless.
Recently someone included this statement in a post-mortem report:
On DATE, PERSONMAME did code a fix (link), but forgot to merge it to master
It was suggest that to be "blameless" we shouldn't include…
TomOnTime
- 141
- 3
4
votes
1 answer
Multi platform test on Travis-CI using Docker
I am trying to write my .travis.yml to perform multi platform test on Travis-CI using Docker. The platforms I want to test on:
Ubuntu 14.04
Ubuntu 16.04
Debian 8
Debian 9
The whole concept in a nutshell is (for all 4 distros):
docker pull…
Gaurav Mishra
- 41
- 3
4
votes
5 answers
Access vault secret from bash script
I am looking for help on a direction on where to go from here. I have a Hasicorp Vault server running and accessible over DNS (local). I need to have a script get a secret from it then use that secret. I am not sure where to go from there. I know I…
user8517
4
votes
1 answer
docker volumes on cifs share cause permission disaster
I have a small vm running docker it only has a 20gig SSD which is more than enough for the OS + SWAP + Docker and the container images. But now I want to run a nextcloud docker image on that host. Because of the lack of space I mounted a cifs share…
davidb
- 399
- 2
- 3
- 9
4
votes
1 answer
Preventing an IAM user from overriding launch template parameters on RunInstance
I'm trying to set up an IAM policy that allows a user to run an instance (ec2:RunInstances), but only from a specific launch template - and without making any changes to that launch template's parameters.
The relevant section of my policy looks like…
Tim Malone
- 1,215
- 1
- 13
- 26
4
votes
1 answer
Trade offs of putting an international master database in us-west-2
I'm hoping this isn't so open ended that it veers towards a "discussion" more than an "answerable" question.
I need to place an RDS Postgres instance in an AWS region that will act as the master DB for writes from all other regions. Those regions…
Chris
- 151
- 2
4
votes
1 answer
Using docker-compose, what's the recommended way to handle different sets of containers for dev and prod?
I'm creating a webapp with a python backend, Nginx as the server, and Vue as my frontend web framework. When deploying to production, I build an nginx container that, on build, compiles all my frontend code into minified static files it can serve…
Christopher Shroba
- 141
- 3
4
votes
1 answer
Ansible service module running state utility
Ansible v2.5 introduced a new "running" state for the service module, the doc is not saying anything about it.
started/stopped are idempotent actions that will not run commands unless necessary. restarted will always bounce the service. reloaded…
storm
- 1,759
- 3
- 15
- 34
4
votes
1 answer
kubernetes cluster node with 4cpu can't hold two pods with 2cpu
I have a Kubernetes Cluster on GCE (Google Cloud Engine) (Also called GKE - Google Kubernetes Engine).
The Cluster is configured to have 4cpu per node. The pods I am using request 2cpu. I expect to be able to have 2 pods per node. But instead each…
Inbar Rose
- 411
- 1
- 6
- 14