3ng1n33r’s gists

3ng1n33r / srch_orphan_pvc.sh

Created March 15, 2026 11:57

	#!/usr/bin/env bash

	DATA_DIR="/opt/local-path-provisioner"

	PV_LIST=$(kubectl get pv -o json \| jq -r '.items[] \| select(.spec.hostPath.path != null) \| .spec.hostPath.path')

	#for node in $(kubectl get nodes -o name \| cut -d/ -f2); do
	for node in $(kubectl get nodes -o wide \| awk '{print $6}' \| tail -n +2); do
	echo
	echo "===== NODE: $node ====="

3ng1n33r / ingress.yaml

Created June 9, 2024 16:00

	apiVersion: networking.k8s.io/v1
	kind: Ingress
	metadata:
	name: bluegreen-demo
	annotations:
	nginx.ingress.kubernetes.io/rewrite-target: /$1
	spec:
	rules:
	- host: bluegreen-demo.lvh.me
	http:

3ng1n33r / bluegreen-demo.yaml

Created June 9, 2024 15:58

	apiVersion: argoproj.io/v1alpha1
	kind: Rollout
	metadata:
	name: bluegreen-demo
	labels:
	app: bluegreen-demo
	spec:
	replicas: 3
	revisionHistoryLimit: 1
	selector:

3ng1n33r / ingress.yaml

Created June 9, 2024 15:53

	apiVersion: networking.k8s.io/v1
	kind: Ingress
	metadata:
	name: canary-demo
	annotations:
	nginx.ingress.kubernetes.io/rewrite-target: /$1
	spec:
	rules:
	- host: canary-demo.lvh.me
	http:

3ng1n33r / canary-demo.yaml

Created June 9, 2024 15:52

	apiVersion: argoproj.io/v1alpha1
	kind: Rollout
	metadata:
	name: canary-demo
	spec:
	replicas: 5
	revisionHistoryLimit: 1
	selector:
	matchLabels:
	app: canary-demo

3ng1n33r / .gitlab-ci.yml

Last active September 23, 2025 11:27

	stages:
	- vault

	read_secrets:
	stage: vault
	image: hashicorp/vault:1.14
	variables:
	VAULT_ADDR: https://vault.default.svc.cluster.local:8200
	VAULT_SKIP_VERIFY: 'true'
	VAULT_AUTH_ROLE: myproject-production

3ng1n33r / gist:0b7154d5652107dfb0a3b96124fc67c1

Created November 11, 2023 12:32

	vault write auth/jwt/config \
	oidc_discovery_url="https://gitlab.com" \
	bound_issuer="https://gitlab.com"

3ng1n33r / gist:e5daea627b49d7306429c8672d4c1daa

Created November 11, 2023 12:25

	vault write auth/jwt/role/myproject-staging - <<EOF
	{
	"role_type": "jwt",
	"policies": ["myproject-staging"],
	"token_explicit_max_ttl": 60,
	"user_claim": "user_email",
	"bound_claims": {
	"project_id": "51459829",
	"ref": "staging*",
	"ref_type": "branch"

3ng1n33r / gist:321d4c71dbba8875414eac4ca203e247

Created November 11, 2023 12:22

	vault policy write myproject-staging - <<EOF
	# Policy name: myproject-staging
	#
	# Read-only permission on 'secret/myproject/staging/*' path
	path "secret/data/myproject/staging/*" {
	capabilities = [ "read" ]
	}
	EOF

3ng1n33r / gitlab-runner-sa.yaml

Created November 5, 2023 04:39

	apiVersion: v1
	kind: ServiceAccount
	metadata:
	name: gitlab-user
	namespace: gitlab-runner
	---
	apiVersion: rbac.authorization.k8s.io/v1
	kind: Role
	metadata:
	name: gitlab-user