Stack Exchange Network

Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [configuration]

Use this tag for DevOps related questions about configuration, which is used to specify the desired settings of a system or application.

0
votes
0answers
16 views

Hygieia - How to change port value in UI

I'm trying to implement Hygieia for a POC and is getting me completely mad. I made it work locally and then changed api port from 8080 to 8081 as 8080 is already used by jenkins. Now the problem is ...
0
votes
2answers
33 views

How to get list of env variables from the root folder to jenkins job?

Using configure option, when we check the environment variables, we get only the variables which are available with in the folder or job. But, I want to get complete list of env variable from the ...
0
votes
0answers
14 views

How to generate an include tree for an application configs

I have an legacy nginx + lua based app that has a few hundreads of thousands of lines of config generated in several ways with multiple includes from different flies I would need an tool that could ...
0
votes
2answers
18 views

How to make one branch public while the others remain private on GitLab?

I am currently working on a LaTeX template. I chose gitlab to host the template. Now I want to give some colleagues access to my template, but only to the master branch. I use the other branches to ...
2
votes
1answer
19 views

Dynamically change config files in c# Application based on environments(dev,QA,Prod) through Bamboo

I have a windows service written in .net c#. We have three different environments say dev, test and prod. I also have 3 different config files for 3 environments say devAppConfig , TestAppConfig and ...
0
votes
0answers
38 views

Configuring Gitlab SMTP for QQ exmail

Following is my gitlab.rb file with SMTP configuration for QQ exmail gitlab_rails['gitlab_email_from'] = "gitlab@example.com" gitlab_rails['gitlab_support_email'] = "gitlab@example.com" gitlab_rails['...
2
votes
1answer
66 views

Where are dunder dictionaries stored in salt?

I am new to Salt-Stack wanted to know where are all the dunder dictionaries stored(Ex:salt,opts,grains,beacons etc). Thanks in Advance :)
0
votes
0answers
19 views

Jenkins Custom Configxml

I'm building a custom Jenkins docker images , so I need some custom configuration at config.xml of Jenkins master . For example ; <docker-registry-url> <url>https://registry....
0
votes
0answers
69 views

Detecting IAM user policy attachment configuration drift with Terraform

I'm implementing Terraform to control and track configuration across our AWS deployments. As part of that I'm tracking all of our IAM users, roles, groups and policies, and an important part of this ...
3
votes
1answer
266 views

What are Pros and Cons of various VCS and CI/CD tools to store, change and deploy configuration snippets of more than 1000 customers in a VCS?

Follow-up to this question. We are in the middle of a transition to Configuration as Code (CaC). At the moment a lot of sites are configured manually. A side effect of this is that so now and then ...
3
votes
1answer
372 views

Why Run Concourse CI in Kubernetes

I've just started exploring Kubernetes and Concourse CI. Learning still, so I'm still understanding all the concepts. Forgive me if this question sounds naive. Why would we deploy Concourse CI in ...
5
votes
1answer
67 views

How can I build & maintain a personal, cross-platform 'toolkit' of commonly used applications?

I've discovered a number of open source tools over the years which have become an essential part of my personal workflow & productivity in my current day job (project manager / business analyst). ...
5
votes
1answer
486 views

Ensure a line is uncommented in an XML file using ansible

How can I use ansible to ensure that a line is uncommented in an XML file? In /etc/tomcat8/context.xml I want to ensure that the section: <!-- Uncomment this to disable session persistence ...
1
vote
0answers
306 views

Where is the modules folder under filebeat to configure as a slave?

I have installed ElasticSearch, LogStash and Kibana on my master server following the articles: https://www.howtoforge.com/tutorial/how-to-install-elastic-stack-on-centos-7/ https://www.digitalocean....
2
votes
1answer
101 views

String to specify to KUBE_SERVICE_ADDRESSES (API Server configuration)

What are the strings to set to KUBE_SERVICE_ADDRESSES and their meanings? Which documentation or GitHub repo to look into to understand? Background: I have seen a few strings but not sure what these ...
5
votes
1answer
550 views

Kubernetes API Server KUBE_SERVICE_ADDRESSES parameter and Pod Network configuration

Question Where is the Kubernetes documentation regarding KUBE_SERVICE_ADDRESSES parameter of API server and Pod network configuration? Background KUBE_SERVICE_ADDRESSES parameter value needs to go ...
0
votes
1answer
1k views

How to Configure jenkins email notification for some commercial email services?

For configuring jenkins email notification with some corporate email server or commercial email services. How we can get mail server setting details like mail server name, port number, using SSL, etc....
1
vote
1answer
255 views

Accessing attributes from within recipes

Let us say I do knife node edit mynode and within the normal section I edit the JSON to add "myattribute": "myvalue",. I save this and verify that it has taken effect by issuing knife search node -a ...
2
votes
5answers
243 views

Same Docker image, multiple configurations

I got an application server image built with Docker. However, this image contains an OpenVPN client which needs a different certificate for each client, among other minimal configuration files. I ...
5
votes
5answers
549 views

Bad edit to sudoers file on EC2 instance, how to fix it?

While writing a script to edit the sudoers file without using visudo, the script did not check for issue, and I have introduced some bad edits into the sudoers file, and thus cannot use sudo at all ...
4
votes
1answer
772 views

Salt Stack environments ignoring saltenv

I have a salt master with four environments configured (base, dev, staging, prod) I am initially trying to set a pillar item to track which envrionment is in use, namely core:env However when I ...
2
votes
1answer
105 views

Where to Store Container Configuration

(I reviewed this question but the one answer doesn't offer practical solutions.) The general wisdom when it comes to containers appears to be: "Make them immutable and identical." I take this to ...
10
votes
1answer
46 views

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 ...
14
votes
2answers
3k views

Where should I put my application configuration?

I've been reading lately a debate about "Where should properties that depend on the environment be stored?". The classical way is to have multiple property files, one by environment, and based on an ...
2
votes
1answer
3k views

Where is the apache2 filebeat module configured?

I am setting up the Elastic Filebeat beat for the first time. I have followed the guide here, and have got the Apache2 filebeat module up and running, it's connected to my Elastic and the dashboards ...
7
votes
1answer
109 views

How to integrate multiple “feature” react apps into monolithic PHP repo?

We have a mono-laravel-repo and are in the process of migrating to a cleaner, easier to maintain dev reboot. We have recently moved towards migrating our existing PHP based views into multiple React-...
11
votes
2answers
966 views

Tool for storing per environment configuration

I have a requirement to store configuration information on a per environment basis in a tool. This is a tool with a GUI for adding/updating configuration values (e.g connection strings). This should ...
7
votes
1answer
122 views

Can GitHub's Pull Request model be used for implementing post approvals?

The accepted answer to "What are possible implementations (or examples) of the four-eyes principle?" suggests that GitHub's Pull Request model is a possible implementation. And my own answer to "How ...
8
votes
3answers
129 views

How to implement a frozen test environment?

Here is a partial quote from an answer to the question about "How to avoid continuous integration-caused instabilities in test environments?": This environment usually freezes during the tests. My ...
11
votes
2answers
918 views

How should I store my environment variables?

This is a very broad question about methods and advice regarding environment variables / structure. But ultimately I'm looking for answers for the very specific question of 'How should I store my ...
13
votes
2answers
628 views

How to implement the four-eyes principle for emergency fixes?

Consider this scenario (any comparison with real world situations is purely by accident): 3:07 am: incoming support call "Something in production went down, I need your help!". 3:12 am: connected to ...
22
votes
3answers
454 views

What are possible implementations (or examples) of the four-eyes principle?

Michael Grünewald recently posted this comment: A very important method you do not mention is the “four-eyes principle” which is used in the finance – either as a regulatory obligation or as a safe-...
5
votes
1answer
124 views

How can I validate GoCD configuration before applying it

We have a GoCD installation where we like to keep the pipeline configuration XML files (cruise-config.xml) in a separate git repository, and install it (preferably via a pipeline and automatically) to ...
32
votes
5answers
3k views

How to test provisioning and configuration in Ansible setup?

Looking at trying to build some resilience into our Ansible setup which deals with provisioning and configuration. I understand a few methods of testing on the configuration side of things but I'm ...