This is somes personnals documentation build all long my career. You will find it only in the english version.
Sections
CUE stands for Configure, Unify, Execute Basics Installation 1# Install GO 2GO_VERSION="1.21.0" 3wget https://go.dev/dl/go${GO_VERSION}.linux-amd64.tar.gz 4sudo tar -C /usr/local -xzf go${GO_VERSION}.linux-amd64.tar.gz 5export PATH=$PATH:/usr/local/go/bin 6 7go install cuelang.org/go/cmd/cue@latest 8sudo cp -pr ./go...
Interesting example from justfile documentation: where it create mktemp and set it in variable then by concatenation you get a full path to the tar.gz. Then the Recipe “publish” create the artifact again and push it to a server. 1tmpdir := `mktemp` # Create a tmp file 2version := "0.2.7" 3tardir := tmpdir /...
Shell Variable $$var $$( python -c ‘import sys; print(sys.implementation.name)’ ) Make Variable T ?= foo # give a default value T := $(shell whoami) # execute shell immediately to put in the var PHONY to execute several makefile Example 1 1SUBDIRS = foo bar baz 2 3## dir is a Shell variables 4## SUBDIR and MAKE are...
Deploy a Nexus3 in container on VM Load the image 1podman pull sonatype/nexus3:3.59.0 2podman save sonatype/nexus3:3.59.0 -o nexus3.tar 3podman load < nexus3.tar Create a service inside /etc/systemd/system/container-nexus3.service with content below: 1[Unit] 2Description=Nexus Podman container 3Wants=syslog.service 4...
Pypi Repo for airgap env Let’s take as an example py dependencies for Netbox 1# Tools needed 2dnf install -y python3.11 3pip install --upgrade pip setuptool python-pypi-mirror twine 4 5# init mirror 6python3.11 -m venv mirror 7mkdir download 8 9# Get list of Py packages needed 10curl...
Tar - « tape archiver » Preserve files permissions and ownership. The Basic 1# Archive 2tar cvf mon_archive.tar <fichier1> <fichier2> </rep/doosier/> 3 4## Archive and compress with zstd everything in the current dir and push to /target/dir 5tar -I zstd -vcf archive.tar.zstd -C /target/dir . 6 7# Extract 8tar xvf...
Some time ago, I made a small shell script to handle Vault on a cluster kubernetes. For documentation purpose. Install Vault with helm 1#!/bin/bash 2 3## Variables 4DIRNAME=$(dirname $0) 5DEFAULT_VALUE="vault/values-override.yaml" 6NewAdminPasswd="PASSWORD" 7PRIVATE_REGISTRY_USER="registry-admin"...
Specific to RHEL 1# Create a trust zone for the two interconnect 2sudo firewall-cmd --permanent --zone=trusted --add-source=10.42.0.0/16 #pods 3sudo firewall-cmd --permanent --zone=trusted --add-source=10.43.0.0/16 #services 4sudo firewall-cmd --reload 5sudo firewall-cmd --list-all-zones 6 7# on Master 8sudo rm -f...
Operators have 3 kinds : go, ansible, helm. 1## Init an Ansible project 2operator-sdk init --plugins=ansible --domain example.org --owner "Your name" 3 4## Command above will create a structure like: 5netbox-operator 6├── Dockerfile 7├── Makefile 8├── PROJECT 9├── config 10│ ├── crd 11│ ├── default 12│ ├── manager 13│...