Today I Learned

Nov 29, 2022 Digital-Garden, DevOps, IaC, Ansible

Sum numbers over loop

Ansible task to set-fact where you can sum from a loop

Aug 15, 2022 Digital-Garden, Kubernetes, OpenShift, Cloud-Native

Delete OpenShift Project

How to delete an OpenShift project that is stuck in deletion

Aug 15, 2022 Digital-Garden, OpenShift, Cloud-Native, DevOps, Kubernetes

How to Retrieve secrets values

Easy way to extract secrets from K8s and OCP4

Aug 15, 2022 Digital-Garden, OpenShift, Cloud-Architecture, Cloud-Native

How to test the OpenShift Cluster and Machine Autoscaler

Steps to test the cluster and machine autoscaler once everything is already configured.

Aug 14, 2022 Digital-Garden, Kubernetes, OpenShift, Cloud-Native

How to list the taints on kubernetes nodes

Easy way to show the taints on kubernetes/openshift nodes

Last updated on Jun 5, 2022 Digital-Garden, RBAC, OpenShift

OpenID autodiscovery URL integration in OpenShift

How to integrate OpenID within OpenShift

Last updated on May 18, 2022 Digital-Garden, Ansible, DevOps

Ansible variable with dot in name

How to get an Ansible Variables with dot notation in name

Last updated on Jun 5, 2022 Digital-Garden, Development, DevOps

Change author email in commit

How to update the author email in a commit

Last updated on Jun 5, 2022 Digital-Garden, Development, DevOps

vim settings for YAML files

Minimalistic configuration in ~/.vimrc to work with YAML files

Last updated on May 18, 2022 Digital-Garden, Python, DataScience

Replace NaN Values with Zeros in Pandas DataFrame

Correct way to clean your data with Zeros in Pandas DataFrame

Last updated on May 18, 2022 Digital-Garden, Python, DataScience

Create a Pandas DataFrame from a Dict

How to create a Pandas DataFrame from a Dictionary

Last updated on May 18, 2022 Digital-Garden, Python, DataScience

Create a Pandas DataFrame from a List

How to create a Pandas DataFrame from a List

Last updated on Jun 5, 2022 Digital-Garden, OpenShift, Cloud-Native, DevOps

How to access an OpenShift 4 Node

Steps to access to a node in OCP4

Last updated on May 18, 2022 Digital-Garden, Development, DevOps

Create GitLab merge request from cli

Easy way to create a merge request without visiting the GitLab website

Last updated on May 18, 2022 Digital-Garden, Development, DevOps

jq select objects based on a value

How I can use jq to select objects based on a value

Last updated on May 18, 2022 Digital-Garden, Development, DevOps

OR statement within jq select

How to use a OR statement within a jq select

Last updated on May 18, 2022 Digital-Garden, DevOps, IaC

Jinja Loops

Easiest way to get work with loops in jinja

Last updated on May 18, 2022 Digital-Garden, Ansible, DevOps, IaC

Select and Sum dictionary values selecting a pattern

Easy way to sum dictionary values according to a pattern

Last updated on May 18, 2022 Digital-Garden

How to register a nickname in IRC

Last updated on May 18, 2022 Digital-Garden, Hardware

Shortcuts for a Keychron K8 keyboard

Firmware shortcuts for a Keychron K8 keyboard

Last updated on May 18, 2022 Digital-Garden, IaC

Ansible Environment variables

How to inject Environment variables into Ansible Playbook

Last updated on May 18, 2022 Digital-Garden, SysAdmin, DevOps

Change the field separator in awk

How to change the field separator in awk

Last updated on May 18, 2022 Digital-Garden, Python, Development

Get variable types in Python

How to get a variable type using python

Last updated on May 18, 2022 Digital-Garden, Development, DevOps

Update local branch with upstream content

How to get the latest content from upstream into your local branch

Last updated on May 18, 2022 Digital-Garden, Ansible, IaC

ansible-docs

How to access ansible documentation in the cli

Last updated on May 18, 2022 Digital-Garden, Ansible, IaC

ansible-inventories

Tips for ansible inventories

Last updated on May 18, 2022 Digital-Garden, Ansible, IaC

Print variable results

Methods to access a variable results

Last updated on May 18, 2022 Digital-Garden, Development, DevOps

Delete git submodule

How to correctly delete a git submodule

Last updated on May 18, 2022 Digital-Garden, OpenShift, Migration-ToolKit-for-Containers, Containers, Cloud-Native

Get ServiceAccount token for MTC

How to get a ServiceAccount token for the Migration Tool for Containers

Last updated on May 18, 2022 Digital-Garden, Linux, SysAdmin

MySQL Database Size

Query to get the size of the databases in MySQL

Last updated on May 18, 2022 Digital-Garden, Rackspace, Cloud-Provider, Network

Change Rackspace Cloud Load Balancer timeout

How to set a Rax CLB timeout

Last updated on May 18, 2022 Digital-Garden, Cloud-Native, OpenShift, Kubernetes

Command to perform a curl to a PodIP

Last updated on May 18, 2022 Digital-Garden, Cloud-Native, OpenShift, Security

Approve pending CSRs in OpenShift

How to approve pending CSRs in OpenShift

Aug 4, 2021 Digital-Garden, Storage, Cloud-Native

Create a Nooba Object Bucket Claim

Commands to create a Nooba Object Bucket Claim

Last updated on May 18, 2022 Digital-Garden, Network

Debug DNS using TCPDump

How to debug DNS connections using TCPDump

Last updated on May 18, 2022 Digital-Garden, Network

pfsense-tunning

pfSense performance tunning

Last updated on May 18, 2022 Digital-Garden, Network

Using pftop

How to use pftop in an pfSense instance

Last updated on May 18, 2022 Digital-Garden, OpenShift, Cloud-Native

Get OpenShift Console URL

How to get the OpenShift Console URL

Last updated on May 18, 2022 Digital-Garden, Containers

Relaunch docker-compose deployment with a new image

How to update the images in a docker-compose deployment

Last updated on May 18, 2022 Digital-Garden, Service-Mesh

Restart an Istio deployment

How to restart an Istio deployment

Last updated on May 18, 2022 Digital-Garden, SysAdmin, DevOps

AIX Tunning commands

Commands for Tunning AIX systems

Last updated on May 18, 2022 Digital-Garden, Storage

Ceph commands

Useful commands to manage a Ceph cluster

Last updated on May 18, 2022 Digital-Garden, Cloud-Native, Service-Mesh

Istio debug commands

Commands to debug an istio instance

Last updated on May 18, 2022 Digital-Garden, Cloud-Native, Kubernetes, OpenShift

Kubernetes debug commands

Commands to debug a Kubernetes cluster

Last updated on May 18, 2022 Digital-Garden, OpenShift, Cloud-Native, Containers

CodeReady Containers commands

Useful crc commands

Last updated on May 18, 2022 Digital-Garden, Containers, Cloud-Native

Upload Image to a Registry with Podman

How to upload an image to a registry using podman

Last updated on May 18, 2022 Digital-Garden, Kubernetes, OpenShift, DevOps, Containers

Wait for pod to be ready

Command to wait until your pod is ready

Today I Learned

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