sumanthkumarc

(
NAMESPACE=<your-rogue-namespace>
kubectl proxy &
kubectl get namespace $NAMESPACE -o json |jq '.spec = {"finalizers":[]}' > temp.json
curl -k -H "Content-Type: application/json" -X PUT --data-binary @temp.json 127.0.0.1:8001/api/v1/namespaces/$NAMESPACE/finalize
pkill -9 -f "kubectl proxy"
)

sumanthkumarc

~ k get ns foo-bar -o yaml

apiVersion: v1
kind: Namespace
metadata:
  name: foo-bar
  selfLink: /api/v1/namespaces/foo-bar
spec:
  finalizers:
  - kubernetes

sumanthkumarc

~ kubectl get clusterrole view -o yaml

apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  annotations:
    rbac.authorization.kubernetes.io/autoupdate: "true"
  labels:
    kubernetes.io/bootstrapping: rbac-defaults
    rbac.authorization.k8s.io/aggregate-to-edit: "true"

sumanthkumarc

apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  labels:
    rbac.authorization.k8s.io/aggregate-to-view: "true"
  name: view-role-extras
rules:
- apiGroups:
  - autoscaling
  resources:

sumanthkumarc

import CustomArgumentParser
from io import StringIO
import sys
parser = CustomArgumentParser(description='Process my command')
parser.add_argument('foo', type=str, help='Magic of foo')
parser.add_argument(
    '--bar',
    action='store',
    required=False,
    type=str,

sumanthkumarc

from argparse import ArgumentParser
import sys as _sys


# Tested on Python 3.8. For version >=3.9, There is new exit_on_error flag in init function.
# Although it doesn't entirely help our use case, we should be passing our flag `exit_on_error`
# to the parent class init function.

class CustomArgumentParser(ArgumentParser):
    def __init__(self, prog=None, exit_on_error=False):

sumanthkumarc

from locust import User, task, constant, tag
from pymongo import MongoClient
from time import perf_counter


class Mongo:
    conn = ""

    def __init__(self):
        cs = 'mongodb://mongodb-0:27017,mongodb-1:27011,mongodb-2:27012,mongodb-3:27013,mongodb-arbiter-0:27014'

sumanthkumarc

# Make target

port-forward:
    while true; do \
        kubectl port-forward -n my-ns service/mongodb-0 27017:27017 & \
        kubectl port-forward -n my-ns service/mongodb-1 27011:27017 & \
        kubectl port-forward -n my-ns service/mongodb-2 27012:27017 & \
        kubectl port-forward -n my-ns service/mongodb-3 27013:27017 & \
        kubectl port-forward -n my-ns service/mongodb-arbiter-0 27014:27017 \
    done;

sumanthkumarc

apiVersion: v1
kind: Service
metadata:
  name: mongodb-0
  labels:
    app.kubernetes.io/name: mongodb
    app.kubernetes.io/component: mongodb
spec:
  type: ClusterIP
  clusterIP: None

sumanthkumarc

nodes:
    - address: master.my-domain.com
      user: my-user
      role:
        - controlplane
        - etcd
    - address: worker1.my-domain.com
      user: my-user
      role:
        - worker