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7 views

Linkerd vs kube-proxy

I have a basic understanding of both kube-proxy and Linkerd, but what i dont understand is how they overlap. When i apply new deployment with fx a ReplicaSet + a ClusterIP service, kube-proxy ...
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0answers
7 views

Azure Pipelines: Does the Filter Pipeline Filter bar Allow regular expressions or pattern matching?

I've been trying to find some Microsoft documentation stating whether or not regular expressions and/or pattern matching is recognized and can be used in the Filter bar (the gray area with the filter ...
1
vote
1answer
28 views

Trying to understand sample windows 10 packer template at https://github.com/StefanScherer/packer-windows

I am a beginner to Packer. I am using a template found at https://github.com/StefanScherer/packer-windows for Windows 10, and have been able to create a virtual machine in Hyper-V using the template ...
2
votes
1answer
30 views

Ansible - Variable expansion inside hostvars declaration?

I have a hardcoded hostvars line, like so: node1_hostname={{ hostvars['192.168.0.162']['node1_hostname'] }} I have a set_fact variable from a previous play that I'd like to expand in the host section ...
0
votes
2answers
44 views

Azure Devops Pipeline variables in Powershell

I've tried to figure this out and I can't see why my ipaddress is not getting set. I've checked code samples and they all suggest I am doing everything correct. ip variable defined here: This is my ...
0
votes
1answer
32 views

Having trouble with building Docker image

I'm trying to build a docker image for a software using docker build -t cytools . Here is the output that I'm confused about: [+] Building 0.0s (1/2) ...
0
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0answers
11 views

Docker workflow plugin returns empty error message when starting a container

I am working with a number of Raspberry Pis to which some microcontroller-equipped hardware is connected. This hardware is being tested remotely and automated (using Jenkins with the Docker Pipeline ...
0
votes
1answer
15 views

Fluentd unable to read logs from all namespaces

I have a cluster installed on Openshift and used the Cluster Logging Operator and Elasticsearch Operator to enable logging on the cluster. On Kibana, I am only able to see the logs from certain ...
0
votes
1answer
24 views

Jenkinsfile update using version control

I've a Jenkinsfile in the master branch of the repository with following code pipeline { agent any stages { stage('A') { steps { sh 'echo "Step A"'...
0
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0answers
11 views

GKE How to update Ingresses with different names via helm?

We have 3 clusters, dev, stg and prd in Google Kubernetes Engine. For some reason, the ingress resources are differently named between clusters. So for dev and stage it is called ingress-resource and ...
0
votes
1answer
9 views

Make a job easily searchable in Azure Runbook

I have a number of different jobs in my Azure Runbook. However, I don't have an easy way of differentiating between jobs when I look at the Overview of the Runbook. I am forced to click on each ...
0
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0answers
14 views

istiod reports “pilot_conflict_inbound_listener”

Every so often we see push status messages from istiod that report a pilot_conflict_inbound_listener. The conflicts appear to be reported for pods with more than one ClusterIP service pointing at them....
0
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1answer
75 views

AWS ElastiCache Redis DNS error - Name or service not known

The Problem & The Question I'm trying to create an AWS ElastiCache Redis-flavored cluster and connect to it from an instance in the same VPC. When I create the cluster initially, I can connect to ...
1
vote
1answer
24 views

Auto build and upload to AWS new docker image after commit in repo

I'm new at DevOps, and I looking for solution to my problem. I have a private code repository where I have a some Flask apps in one of many folders. Example of structure: - Project -- Django Apps --- ...
0
votes
1answer
38 views

How to create a local network mapping in linux

I'm deploying nextcloud via docker, however the way the configuration is set up, it creates a subnetwork at 10.10.10.0/24 on the system it's running on instead of running it on 127.0.0.1. Then the ...
0
votes
1answer
46 views

Azure Release Pipeline Fails Using Expand-Archive Command

Sometime in the last week, our pipeline started using Expand-Archive to open the .zip file during the "IIS Web App Deployment" step instead of 7-Zip. It does not appear that this was done by ...
1
vote
0answers
61 views

Modifying Microk8s System Manifests

To start, I am new to Kubernetes, so please feel free to point out and correct any terminology I get wrong. In a nutshell, I want to be able to run microk8s enable ingress with custom configuration ...
0
votes
1answer
24 views

Should the master node's hardware be the same as the worker node's hardware for a Kubernetes setup? [closed]

I'm new Kubernetes and am setting up a raspberry pi cluster at home and I want to put Kubernetes on it. I have 4 new raspberry pi 4s with 8gb each and one old raspberry pi 2+. There are several ...
0
votes
1answer
49 views

Docker: Let containers communicate to each other but don't expose to internet

I was recently shocked to find out that docker writes its own iptables rules and ignores ufw bindings completely. I had blocked all ports using the ufw deny incoming command and then selectively ...
0
votes
0answers
13 views

How to use new VPC CIDR range in a Fargate-only EKS cluster?

I created an EKS Fargate-only cluster using an existing VPC, and currently have objects running in it. I want to associate new CIDR ranges for my VPC by following How do I use multiple CIDR ranges ...
0
votes
1answer
24 views

How to get code onto aws ec2 instance using terraform and gitlabs

I've just started learning Terraform (utilizing the AWS provider) and I have managed to replicate our infrastructure which includes quite a few amazon web services. I can successfully deploy it and ...
0
votes
0answers
21 views

How to increase resource usage on Docker Windows?

I am using docker on Windows to build a my C++ app on a Windows image (CI/CD ove Jenkins) and I am having a hard time trying to figure out why my docker builds only use such a small portion of my ...
0
votes
0answers
14 views

How to make sure K8S nodes only communicate via private network

I have the following setup: master and worker node are connected via eth0 to the internet and via enp7s0 to a local newtork (IP's 10.0.0.2 and 10.0.0.3). I have installed K8S with flannel as ...
0
votes
0answers
3 views

Grafana zabbix plugin is not shown in kubernetes service

I had created a custom docker image with zabbix plugin integrated to grafana. When I run docker run -p 3000:3000 myregistry:5000/grafana-zabbix, Grafana UI shows Zabbix plugin and I can enable and use ...
1
vote
3answers
58 views

Add item(s) to yaml array only if defined (ansible)

How do I write a yaml file such that it defines an array with a list of values, and it skips those values from being added to the yaml array if the given value is undefined? Specifically, I'm trying ...
0
votes
0answers
4 views

How to set AWS Events RunCommandsTargets value from event input?

The AWS EventBridge service allows to execute the SSM Run Command feature based on triggered events. The RunCommand feature accepts parameters such as which command to run, and these can be injected ...
0
votes
0answers
11 views

Doing kubectl rollout undo causing current and previous replicasets persists

I am using kubectl for Kubernetes based deployments. I created a deployment that gone to crashloopbackoff state. Then for correcting this issue, a rolling update was done. But the deployment failed ...
0
votes
0answers
11 views

Are Fedora's Silverblue and CoreOS projects viable for Team Stations and Dev/Production envs, respectively? (Instead of CentOS)

According to RHE's website, the project Atomic Host was deprecated on August 06, 2020. I am curious if anyone knows if they are actively contributing to Fedora's Silverblue project and/or CoreOS ...
0
votes
0answers
15 views

Can you limit the scope of the “post” block in Jenkins to the stage result status?

I am trying to execute a script based on the result of a particular stage in a Jenkins declarative pipeline, but the post block seems to be dependent on the status of the entire pipeline. Any way of ...
0
votes
0answers
11 views

GitLab Pipeline error with differents commits

Good morning, I am encountering the following problem, I have a pipeline of a project with node inside GitLab, I have CI/CD but I have it controlled by pressing a button. Let's imagine I have a series ...
1
vote
0answers
24 views

Auto start and stop of deployments and pods

I want to schedule the deployments according to different timings. Is it possible to configure in the deployment.yml files that the deployment should be scaled to 0 at some hour and scaled up again at ...
1
vote
0answers
12 views

Cost minimization in aws parallel cluster

I'm new to aws cloud service. I have to create a parallel cluster in aws. So, I'm using aws parallel cluster. But the problem is, when creating a cluster the NAT gateway billing me when I'm not using ...
0
votes
1answer
72 views

Gitlab CI/CD: deploy docker image to existing kubernetes cluster

I have node.js application that I need to deploy to exising kubernetes cluster. The cluster is setup using kops on AWS. I have created .gitlab-ci.yml file for building docker images. So, whenever a ...
2
votes
1answer
33 views

Problem with Ansible Asynchronous actions

I'm trying to run two simple tasks Task A starts an Ipref3 server and waits for a client to connect Task B starts to run from host-1 until the given timeout once Task B (host-1) is over another Task B ...
1
vote
2answers
63 views

ansible & jinja2: How to reference JSON structure items whose keys are variables?

I am using ansible's community.aws.iam_server_certificate_info module to get information about a server certificate on aws ec2, and registering it as a variable "server_cert_info_result" ...
0
votes
1answer
22 views

How to deploy loki-stack helm chart with CRIO?

I am trying to configure loki-stack using a helm chart to my k8s cluster. Since my k8s cluster uses CRIO and not docker (which is common nowdays) I need to change the pipeline_stages: config map to ...
0
votes
0answers
21 views

Any prior art for building deployment consensus in $USER/$feature git branches?

Does anyone know of a name for the practice of maintaining $USER/$feature branches, or any discussion of git flows that use that pattern? We're experimenting with a workflow that involves each team ...
1
vote
0answers
7 views

How to get code from Bitbucket via Octopus?

Is there a way that I can tell Octopus to take its code from Bitbucket and not GitHub (without using Bitbucket's pipelines)? I couldn't anything under community steps that would let me do that (...
1
vote
0answers
7 views

How to make Octopus Deploy trigger a new release when a new release made on GitHub?

I have a GitHub project that I'm using to trigger new releases on Octopus. I can see triggers for machine changes, or timed things, but not specifically when a new release is created on GitHub. This ...
0
votes
0answers
23 views

Git repo vs. Artifactory/Nexus repo for storing Helm charts?

I'm relatively new to Helm, and just finish working on my generic microservice Helm chart that I want to be able to use for our different microservices. As far as storing a Helm package in a repo, ...
1
vote
2answers
29 views

How many DB instances to use? When to switch to container services?

I'm looking for some insights into cloud management. I won't go into much detail, I just need some general information/resources that I can follow, about these topics: When to use container services ...
0
votes
0answers
29 views

How to make docker look for a port on another machine?

I have a docker containing AMQP(an open-source message broker). The docker-compose file is : services: mom: image: vromero/activemq-artemis:2.15.0-alpine restart: unless-stopped ports: ...
2
votes
1answer
25 views

Spinnaker keeps showing disabled stages in Jenkins pipeline UI

I have a pipeline with a few disabled stages: { "enabled": false, "completeOtherBranchesThenFail": true, "continuePipeline": false, "failPipeline": ...
0
votes
1answer
9 views

Jenkins - Active Choice DynamicReferenceParameter not returning list

I have been trying unsuccessfully to get DynamicReferenceParameter of the Active Choice plugin to show previously selected values as list, however it either shows them on one line or it treats each ...
1
vote
0answers
33 views

How to use tags to use a specific gitlab-runner?

How to use tags to use a specific gitlab-runner? I wrote tag in .gitlab-ci.yml: appBuild: stage: build tags: - android I wrote "android" tag in runner config. But job is in pending ...
0
votes
1answer
30 views

How can I use a buildah script for image generation using GitHub Actions?

Buildah scripts typically use shell. You can see an example of a script here, #!/bin/sh ctr=$(buildah from alpine:3) buildah commit "$ctr" myAlpineImage Let's say I have such a shell script ...
0
votes
0answers
15 views

Azure DevOps download artifact task: mix of forward and backward slashes

I am inspecting logs in Azure DevOps: 2021-03-11T00:49:23.5944120Z ============================================================================== 2021-03-11T00:49:23.5944831Z Task : Download ...
2
votes
1answer
53 views

What tool or type of tool am I looking for?

We have an operations team that looks after our running tenants. They respond to requests and incidents from users by following specific processes, they might for instance restart a container on an ...
0
votes
0answers
22 views

Rebuilding, unit testing, etc if a microservice hasn't been changed

Lets say you have the following services: admin api client But there are only changes to admin. And your pipeline is like the following: 1. PR -> 2. Build microservice -> 3. Unit test ...
0
votes
0answers
5 views

How Can I Move A Blob After A WebHook Has Processed It?

I am planning on deploying an SFTP server that moves the files to Azure Blob Storage Containers and then on to a REST API. Originally I was planning on using Azure Functions to process the file and ...

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