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Questions tagged [deployment]

Use this tag for questions about deployment, which is about all the activities to make (part of) a system available for use in some target environment.

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16 views

Reducing downtime of Statefulset K8S

I am currently in the process of migrating applications from DO droplets (VPS) to Kubernetes (K8S). The old system applications are mostly stateful, so I am facing challenges in minimizing downtime. ...
0 votes
1 answer
24 views

Green/Blue Deployments with multiple development teams

I am working in Azure in an AKS cluster environment. The environment has several clusters separated from each other. Each cluster is hosting several containers of services, each of them is developed ...
0 votes
0 answers
15 views

How Kubernetes deployment scaling down happens

I have a kubernetes deployment running. Let's call it "my-spboot-deployment". This deployment has 2 replicas running in two different worker nodes. (I have used node affinity for ...
0 votes
0 answers
5 views

Error code 0x8007000d for any .NET IIS web app on an EC2

I'm trying to learn deployment of .NET web apps on Amazon EC2. I've created a template Blazor Server project targeting .NET7, published it in Release mode to a folder. After that, I uploaded all the ...
0 votes
2 answers
89 views

Docker Compose on AWS

I have no experience with AWS and I would like to know what the best approach is when it comes to embedding an environment built using Docker Compose (a simple application with two services, API and ...
0 votes
1 answer
303 views

Deploy A War/Ear To Container Marked build As failure When Deploying To Tomcat 9 Server

When I was Deploying A Sample Application On Tomcat9 I Faced This Issue. This is the Tomact9 Users File where I added credentials do I need to add anything more, Is There Any Configuration Which I ...
1 vote
2 answers
219 views

Is it possible to split traffic by fixed ratio among two Deployments using only Service

Context: Kubernetes (1.23), 2 Deployments of the same app with different version/config/etc., 1 Service Let's say I have a web application deployed in Kubernetes using a Deployment. I want to add a ...
2 votes
1 answer
1k views

What's the best practice for managing / deploying multi-environments in production app?

I'm spinning up a production site and wanted to get advice on the latest best practices to manage and deploy multiple environments. At a high level, I'd like to have a good balance between keeping ...
0 votes
1 answer
41 views

Gradual rollout management for client applications

I want to rollout software to clients (1m+) devices in a gradual fashion due to high risk. Ideally i would be able to target users based on analytical data i posses and decide if they should receive ...
1 vote
1 answer
125 views

Ansible inventory for restart on worker node

I looking to execute a simple reboot via Ansible using its playbook - name: Worker-node Reboot hosts: node1 gather_facts: no remote_user: team become: true tasks: - name: Reboot the ...
0 votes
4 answers
2k views

When a Google Cloud Function fails to deploy, code and settings used for the deployment get lost. Can I revive the last deployment state?

I always have to save code at least in clipboard and sometimes make a screenshot or some other backup of the settings before I deploy a Google Cloud Function, which seems strange to me, perhaps there ...
1 vote
1 answer
50 views

How many deployment environments are appropriate for SPA + API architecture?

My company uses Azure as our cloud-infrastructure provider, and we are making use of their Azure Webapp PaaS offering to individually deploy our SPA (react.js) and corresponding API (Golang). Haven't ...
0 votes
0 answers
23 views

How to deploy files into a server that is behind NAT in CircleCI

I have a server that is behind NAT and primarily serves websites. To expose it to the internet, I utilize a low-resource VPS with an Apache reverse HTTP proxy and Tailscale. However, the setup only ...
0 votes
0 answers
56 views

What are the tools that allow Deployment of Docker images?

Let's consider a Continuous Integration & Delivery pipeline that builds and push a Docker image to a Docker registry. I'd like to be able to: Manually deploy this Docker image, on demand, ...
0 votes
0 answers
25 views

Should my secrets be part of my release or not? Trying to understand "V. Build, release, run" from the twelve-factor app

Ok, to start off, I am web developper that happens to have to do devOps, so I am currently reading on the subject to get better at this stuff. I was reading the V. Build, release, run, and the release ...
0 votes
0 answers
22 views

How to auto-scale a web application in Kubernetes without overprovisioning?

Consider a traditional web application. Under no load, the application does not require or utilize too many resources. The CPU usage grows linearly with the number of users/requests per second. If I ...
2 votes
2 answers
1k views

Octopus server installation on Linux

I learnt that, Octopus server can be installed on Windows 2008, 2012, 2016 server editions I see msi packages on Download page Can Octopus server be installed on Ubuntu? Can tentacle software be ...
2 votes
1 answer
1k views

Why does running a nginx image in docker interactive mode makes nginx not working

I have made a docker container from nginx running in background this way: docker run -d --name nginx1 -p 49699:80 nginx When I go to localhost:49699 on a browser with cleared cache it works properly ...
2 votes
0 answers
46 views

AWS Cloudformation - managing multiple stages versioning and deployment

I'm working on a simple cloudformation stack for a web app (some lambda functions, api gateway, cloudfront distribution, etc). The cloudformation stack template is currently versioned on a gitlab ...
0 votes
1 answer
62 views

How do you deploy a container to AWS Lambda?

I am working on this little project. https://github.com/jamesgeddes/itsbeginningtolookalotlikechristmas It's currently a work-in-progress - don't judge! As you can see, I have configured CircleCI to ...
0 votes
1 answer
89 views

Release rollback approaches?

I've got an old monolithic project using MariaDB and PHP that I'm trying to put on CI/CD. The project has DB migrations to update the DB state. My current CD is built on top of AWS CodeCommit + ...
2 votes
2 answers
90 views

What are the core differences between DevOps and Agile ? And Is both two different approach to solve the similar problem?

I read some articles related to DevOps and Agile and found both are two different methodologies for software development. My questions is, If both methodology is solution for same problem then what is ...
1 vote
1 answer
5k views

Does `helm upgrade` use rolling restarts for `deployments`, yes/no? if not then what is the default?

I ask because: I want to know what is the default helm upgrade behavior I might need to change the default helm upgrade behavior Does helm upgrade use rolling restarts for deployments? If not then ...
1 vote
1 answer
501 views

Trunk Based Development Deployment Pipeline

We are currently working on transitioning to Trunk Based Development and starting to look at our deployment pipeline and how we can improve. Our current workflow: All engineers work on the trunk, ...
6 votes
1 answer
2k views

Where does the string docker.example.com in my GitLab CI job come from?

I am trying to have a Docker image deployed to my server by GitLab CI, but it only worked once¹ and then dies with the error message below. Here is the .gitlab-ci.yml snippet: deploy-image: image: ...
1 vote
1 answer
423 views

Setup multiple Raspberry Pi different network configurations

For multiple projects we are setting up 2 to 6 RPi's per project. Each project runs on a different network and for some of these networks we can use DHCP, for others the RPi's have to connect using a ...
2 votes
0 answers
22 views

Linux Cloud/Windows On Prem Deployments

I have sort of a unique problem where I have a cloud deployment (linux) that needs to be ported to an on-premise deployment (windows). The constraint is that this is medical software and hospitals ...
3 votes
1 answer
370 views

Where are dunder dictionaries stored in salt?

I am new to Salt-Stack wanted to know where are all the dunder dictionaries stored? For example __salt__, __opts__, __grains__, __beacons__).
3 votes
1 answer
285 views

how to specify the dependency in the deployment?

This is a design question. I am not sure this is the right place. We have multiple microservices deployed using a blue/green pattern in Azure DevOps pipelines. What I am trying to achieve is I want to ...
3 votes
2 answers
230 views

K8s cluster not deploying deployments across all the nodes

I am a beginner in kubernetes. I have a cluster running with 4 nodes. All the nodes are currently running fine. They are not tainted, or drained. Every time I deploy a deployment it will only deploy ...
5 votes
0 answers
569 views

Does the GitHub Container Registry provide something like a Deploy Key?

Currently I push to the GitHub Container Registry (GHCR) with my Personal Access Token. Is there a method to deploy a PRIVATE project "GitHub Container Registry" such that a token will only ...
2 votes
1 answer
5k views

How can I set up Deployment to run at least one pod on each node?

I need to set my deployment to have at least one pod on each node so that the system will continue uninterrupted in case the node goes down. I can set this to run one pod per node with daemonset or ...
0 votes
1 answer
155 views

Error 502 before execute Ansible playbook

I execute an Ansible playbook with an ansible user. The playbook executes properly, with no errors in the application log, no errors in the Ansible log. This .war usually deploys with user "...
1 vote
2 answers
2k views

Terraform workspaces vs isolated directories?

I'm reading the "Terraform: Up & Running, 2nd Edition" book by Yevgeniy Brikman, the author is going through a lot of work to NOT use workspaces? Is this sound? It seems like really ...
2 votes
2 answers
225 views

How to structure/combine the installation of helm + deployment files

I have a Wordpress Helm chart, and a seperate ingress definition to go along with it, which I specified in a wordpress-deployment.yaml file. My workflow for installing would be: Install the helm ...
1 vote
2 answers
189 views

How to track deployments of multiple interconnected repositories

We are working with a ERP system (called Odoo, but that does not matter so much). It consists of many building blocks. Some of this modules/addons are dependent on others, some are standalone, but ...
13 votes
1 answer
2k views

How to support releasing new versions of the code, running in parallel with the last stable release?

I have one service in production (on AWS), which follows the immutable server pattern. Its deployment looks like this: Create a new AMI with Packer. Create a new CloudFormation stack, starting with ...
1 vote
1 answer
381 views

Unable to use AWS ECS docker context in bitbucket pipelines deployment step

I'm trying to add a deployment step to bitbucket pipelines that works successfully when I simulate locally but fails when executing the steps in bitbucket. I have created a simple docker image that ...
2 votes
1 answer
727 views

Deploy an application using dll files to IIS on a VM

I hope I am posting this in the correct forum, but to me at least, it seemed that the focus was more on deployment. I am currently stuck after having successfully refactored an application by ...
3 votes
3 answers
210 views

Should I shut down the staging environment when the deployment test ends?

I have a small application deployed on an EC2 instance. I need a staging environment so I've thought of two choices: Deploy the same app again on the same instance, and that would be a staging ...
0 votes
1 answer
199 views

Kubernetes deploy workflow

I have an application (Django web app alongside couple of microservices) and have done deployment previously via Ansible tasks. Playbook was invoked from Ansible Tower and essentially breaks down into ...
1 vote
1 answer
209 views

Deploy to Ubuntu server with python script and awsebcli fails

Just yesterday everything worked fine on our AWS ElasticBeanstalk continuous deployment, but today suddenly fails with the following errors: $ pip install awsebcli -q --upgrade DEPRECATION: Python 2.7 ...
1 vote
1 answer
40 views

What is it called to deploy major changes for limited number of customers first?

Is there a common name for this deployment strategy which is to avoid deploying major updates across all the customers straight away but rather limit the initial number to see their feedback, find any ...
1 vote
1 answer
820 views

ansible-playbook: how to dynamically, conditionally set a large deployment environment (variable space) in a playbook?

I am using an ansible playbook to deploy a php web application in aws. The deployment is repeated many times, with a different environment, for each customer. The different scenarios range from ...
1 vote
1 answer
150 views

Azure deploy pipeline with/without approval on separated enviroments

I have two separate environments under my repository: development (Approvals are not configured but the environment exists) production (Approvals rules are configured via dev.azure.com UI) The ...
2 votes
2 answers
253 views

Easiest way to manage an elasticsearch cluster in GCP?

I'm trying to create my own Elasticsearch cluster to use for security analytics. I'm familiar with the function and setup of a single instance deployment, but I'm having trouble figuring out the ...
5 votes
1 answer
170 views

Deployment custom App in Microsoft Teams

I am developing a chatbot Azure service, which I want to integrate within Microsoft Teams. So far everything is working but the "re-install" of the package in the Microsoft Teams. I created ...
1 vote
2 answers
770 views

Octopus Deployment - only deploy some specific folders

We are using Octopus for our deployment to different environments. But we found that it always packages the complete solution and deploys it to the next level. Is it possible to put some restrictions -...
2 votes
1 answer
111 views

Should I struggle for minimalistic context in GitLab CI jobs?

I'm designing a build & deploy pipeline for our project. We have two jobs: build -- builds a docker image with our app and pushes it to a container registry. deploy -- communicates with an ...
2 votes
3 answers
3k views

How to automate the key exchange in WireGuard when you deploy a cluster of machines?

Let's assume you want to deploy a cluster of machines on Hetzer Cloud. For simplicity let's call them worker1, worker2, worker3. They need to communicate with a server called master, which will be ...