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Thanos or Cortex - What handles very large scale (say, hundreds of millions of time series) better?

We're looking at a new metrics solution and are attempting to build it in house. So, my question is: What can scale more effectively / with less pain; Thanos or Cortex? I understand the general ...
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0answers
8 views

How to setup priorities between pipelines that might be triggered simultaneously on Azure DevOps pipelines

I am using Azure devOps to build and deploy my application, and within that application I have a project that is being used by other related applications (let's call it project N). Thus I decided to ...
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0answers
5 views

Tool or way to support handling dependencies of modules in various platforms (for machine learning in Python)

I am Data Scientist and I have a problem with setting of versions modules like Keras, Tensorflow PyTorch, etc. Although I am using tools like virtuaenv or conda, my code isn't cross-platform, version ...
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0answers
12 views

How users can avoid from approve the script in “scriptApproval” with every pipeline run

We have Jenkins where users are getting below error while running thier pipeline: Scripts not permitted to use new java.io.File java.lang.String [Pipeline] fileExists [Pipeline] echo org.jenkinsci....
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0answers
2 views

Data Dog Raw Metrics Export

Is it possible to extract the data stored in data-dog to text files/parquet files or via REST APIs/etc? E.g. to bring them into your own data lake for different analysis (like custom ML)?
0
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0answers
7 views

How to set delimiter in AWS Athena & Glue CSV Serde format

The data I export to S3 from an application is in CSV format. The headers in the CSV file has curly braces ({name}) around them. Other than the headers the data looks fine no need of any delimiters. ...
0
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0answers
4 views

Sync a fork of a repository to keep it up-to-date with the upstream repository

https://help.github.com/en/github/collaborating-with-issues-and-pull-requests/syncing-a-fork It's amazing that the procedure for syncing a fork with github is five manual steps.. Why isn't this one ...
0
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0answers
6 views

How can I sign certificates with salt states without leaking the private key?

My salt master hosts the public and private keys of a root CA. I need to provision certificates signed by this CA to a number of servers provisioned by this master. I would like to do this in a ...
1
vote
1answer
12 views

Which cloud region could have the fastest time for a docker image push?

TLDR How to know what region in the cloud nearest to docker hub? Full details From my localhost my network is super slow to push the docker image onto docker hub. My workaround is to use a cloud ...
1
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0answers
10 views

How to allow custom headers in Nginx Ingress controller

I have a nginx ingress controller running in AKS. One of my application is accessed using POSTMAN, in which I pass some custom headers and their values. The problem is that those custom header values ...
0
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1answer
6 views

Terraform and Kubernetes' StorageClass with node affinity

Im able to make a number of kubernetes constructs in terraform and even have done so for my ephemeral stateful data that requires low latency disk performance. I can terraform up a ...
0
votes
1answer
11 views

How long is it appropriate to keep old feature branches in git?

I am on a large team with many developers. We have a large codebase that has many feature branches from our large group of developers. We are accumulating many feature branches. We generally look to ...
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0answers
3 views

ActiveMQ - Is KahaDB suitable for production deployments?

I see here that the Apache Foundation writes in their documentation: "We support persistence via Specialized KahaDB file system message store or JDBC." Does this mean KahaDB is a viable solution to ...
1
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0answers
10 views

Kubernetes pod eviction and logging

EDIT: I found this Github issue and I'm waiting for their response: https://github.com/kubernetes/kubernetes/issues/26923#issuecomment-608581984. I have been tasked with improving our cluster-level ...
0
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0answers
9 views

EC2 Image builder power shell execution arguments ineffective

I am trying to create a Windows C++ Ci build machine image using EC2 image builder. In order to install the needed MSVC compiler, I use the Visual Studio build tools bootstraper to install it ...
0
votes
1answer
15 views

How to get VPC id in Terraform module?

I have a module structure like module "vpc" { source = "./modules/vpc" } module "prod_subnets" { source = "./modules/vpc/modules/subnets/production" } when running am getting an error like [0m on ...
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0answers
3 views

Make TeamCity see test results in real time using Maven, JUnit 4 and Surefire

So we have a TeamCity with numerous JUnit 4 test suites builds configured. The problem: Tests tab is only populated after build is complete. If build crashes, tests tab is not populated, even with ...
0
votes
1answer
17 views

How to tell kubectl to use different api groups

I am trying to list down resources which is in different api group. I am running the below command [jk@ome-esrs-adapter-master csadmin]# kubectl get issuers -n default Error from server (NotFound): ...
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0answers
5 views

Sane and useful strategies for “diff”-ing machine images

The bigger picture of my question is : Are there any tools (off the shelf or artisanal) for creating "diff"s between machine images? To scope the question better, let's consider the case: I have ...
0
votes
1answer
4 views

Blacklist network ranges Docker is allowed to use for its containers (swarm mode)

Basically I need to blacklist an IP range (and maybe multiple ranges) so that Docker can use any other IPs for its containers BUT IPs in this range. Assume I have my docker nodes in a swarm of n ...
0
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0answers
2 views

Replace @timestamp content within Kibana with custom time from log through fluentd

I am using helm chart for fluentd-elasticsearch on k8s, I have a custom time field test_timestamp, when I receive it in elasticsearch it's there, but it differs from Time @timestamp field from Kibana. ...
0
votes
1answer
5 views

How to run multiple commands with command module in Ansible

I want to run couple of commands in ansible playbook I am trying below: - name: Running multiple cmds command: - | cmd2 cmd2 cmd3 cmd4 But i am getting an error on ...
0
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0answers
3 views

RBAC to secure Azure Table Storage access

I want to limit my user assigned MSI to be able to read and write tables only in a storage account. When assigning roles on IAM blade in the portal I don't see any table related roles. Why is that? I ...
1
vote
1answer
14 views

Creating ec2 instances and installing mongoDB using automation

I am trying to create a 3 node MongoDB replica set using automation (ansible or terraform) in AWS. I am able to do this in the management console of AWS, but I'm not sure how to approach it. ...
0
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0answers
18 views

JAVA home give me wrong value on Jenkins node

I have Jenkins node with below configuration for JavaPath: /usr/java/jdk1.8.0_131/bin/java I wrote a simple Jenkins job which does the following: #!/bin/ksh echo "JAVA_HOME=${JAVA_HOME}" echo $PATH ...
1
vote
1answer
12 views

Is it possible to create a module that either creates a resource or sources a data source, based on a boolean value?

Basically, what I'd like to do is create a module that does this pseudocode: if <boolean> then resource "<resource type>" "name" { # ... set variables ... } else { data "<...
2
votes
1answer
25 views

On Premise CI / CD recommendations for Docker images

We have TFS building Docker images, and loading them into a Private Registry on one network, our Development Network. Everything works well, and we are generally happy with the CI process in that ...
0
votes
1answer
16 views

Using Jenkins declarative when conditions in scripted pipelines

Jenkins declarative pipelines offer very convenient when directive with conditions like changeset. Is is possible the this changeset and other when conditions in a scripted pipeline?
1
vote
1answer
20 views

Nginx ingress controller redirects the url to /login

I am trying to access a url example.com/service/test1 but it redircts me to example.com/login. Below is my YAMl file: apiVersion: extensions/v1beta1 kind: Ingress metadata: name: test-ing ...
1
vote
1answer
8 views

get value of default_statistics_target on postrgesql

I want to see the value of default_statistics_target on postgresql before running SET default_statistics_target=1000 Its most likely the default (100) but would like to see it. Where it can be ...
1
vote
1answer
27 views

What approach should I take to store environment variables for a repo?

I am setting up a new infrastructure as code repository for a small to medium size project. The problem I am currently trying to solve is how to store my environment variables such that they can be ...
0
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0answers
7 views

Protecting Wildfly 9 Adminstration Console With Keycloak

In Wildfly 18 following this guide i manage to protect administration console with Keycloak Is there a way to do the same in Wildfly 9, which doesn't have Elytron? I have follow Keycloak guide for ...
0
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0answers
26 views

Kubectl and jsonpath to print labels

How can you use only kubectl and jsonpath to cleanly output the pod labels with the pod name; ie, remove 'map[', and ']' without having to use grep or other types of commands. Rough attempt. $ ...
2
votes
2answers
36 views

I don't fully understand how to use variables in Ansible roles

Original question: I want to roll out a partitioning layout for a home lab setup of GlusterFS and also want to do it using Ansible so I can re-use the configuration for a more stable setup later on. ...
2
votes
1answer
21 views

AWS Credentials - What are multi region user/role management best practices?

In the past, I've usually had separate accounts for each region that I've worked in. These accounts had different IAM roles/etc, so there was very little chance I'd inadvertently mess up region A ...
0
votes
0answers
20 views

Ansible shell - context deadline exceeded

I'm trying to run the eksctl tool from Ansible, but if fails whatever I'm trying to use - shell/command/raw: - name: "Create cluster with eksctl" raw: /usr/bin/eksctl create cluster -f /tmp/eks-...
0
votes
1answer
14 views

Looking for a good book explaining how things work in the industrial system test environment and production environment

Any advice on a good book explaining how things work in the industrial system test environment and production environment? It's my first time in this topic, so I would need a general overview. Key ...
0
votes
0answers
10 views

redirect host to different ingress in separate namespace in kubernetes

I have used helm v2 to install stable/nginx-ingress. I have provisioned aws elb and tring to redirect traffic using ingress. For this I have different namespace. Each namespace has its own service. I ...
0
votes
1answer
19 views

Is there a way through which I can control type of load balancer like round robin , least-connections etc using helm charts?

I am researching different types of loadbalancing methods available through kubernetes .I want to implement & see before deciding on one .I'm stuck at how to actually define typeof-loadbalancer.If ...
0
votes
0answers
6 views

How to execute kubectl command against an Azure Kubernetes Service (aks) resource using Azure Automation PowerShell Runbooks?

I would like to execute a kubectl command against an AKS resource using an Azure Automation Runbook. There doesn't seem to be any documentation on how to do this. The reason I'm using Azure ...
0
votes
1answer
39 views

Build Docker images with DinD and BuildKit

I use GitLab's pipelines to describe the deployment process. And, as part of it, I build Docker images. For that purpose, I use Docker-in-Docker to build those images (i.e. download the Docker-in-...
0
votes
1answer
8 views

Why does running echo with exec form in a Dockerfile create /etc/resolv.conf?

I was trying to build a Docker image from a Dockerfile and I had a line in there which reads: RUN ["echo", "'anything'", ">", "./a_file"] This didn't work, and I eventually had to use: RUN ["sh",...
5
votes
2answers
108 views
+50

Blue Green Deployment DB transactions management

Imagining I have 2 sets of environment(Blue and Green) + | | | v +-------+---------+ | Proxy/LB | | | +--+----...
0
votes
1answer
10 views

Google Cloud SQL: Can I change machine type with zero downtime on my database clients?

I want to update the machine type of my Google Cloud instance, but this takes several minutes to update (second generation instance). The instance will be unavailable until the instance has restarted. ...
0
votes
0answers
6 views

Scenarios for tool integrations Asana+Slack+GitLab

Imagine a large community which has many different work streams. Slack for communication GitLab for coding and repo-level issue management Asana to establish a big picture Are there any meaningful ...
0
votes
0answers
5 views

Apache Airflow federation - observe remote dag in full detail?

We have numerous airflow instances running in different organizations/teams around the company. While we have built a highly scaleable centralized airflow service, we do have cases where we need to ...
0
votes
1answer
10 views

Is it possible to set role in FreeIPA to use for applications as Jenkins, Github?

LDAP in FreeIPA, it can create groups, roles and set permissions. Applications such as Jenkins, Github also has roles feature. 2 questions: Can roles feature be used in every application? (At least ...
0
votes
1answer
10 views

Running Two infinite commands on single pod/image

I have a Dockerfile with a CMD, it calls a .sh file that runs a Django app ( makemigrations, migrate and uwsgi ) And that runs fine in a pod. There's a django admin script that runs infinitely that I'...
0
votes
0answers
7 views

Proxy configuration in Istio

I've got a problem with network connections inside istio. After setting up ServiceEntry that looks exactly like this: apiVersion: networking.istio.io/v1alpha3 kind: ServiceEntry metadata: name: ...
1
vote
0answers
23 views

Can't install Docker Engine On Windows Server 2019 in an Air Gapped network

The organization I work for has a tightly air-gapped network. I need to be able to run my applications in docker containers, so I need to install Docker Engine on Windows Server 2019. I have followed ...

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