OCI – Kubernetes – 1

Posted on October 28, 2021October 28, 2021 by coder

Kubernetes – Pod Creation Examples

Posted on October 21, 2021October 22, 2021 by coder

* Replica 3, Name : nginx-deployment

apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx-deployment
  labels:
    app: nginx
spec:
  replicas: 3
  selector:
    matchLabels:
      app: nginx
  template:
    metadata:
      labels:
        app: nginx
    spec:
      containers:
      - name: nginx
        image: nginx:1.14.2
        ports:
        - containerPort: 80

apiVersion: apps/v1

kind: Deployment

metadata:

name: nginx-deployment

labels:

app: nginx

spec:

replicas: 3

selector:

matchLabels:

app: nginx

template:

metadata:

labels:

app: nginx

spec:

containers:

- name: nginx

image: nginx:1.14.2

ports:

- containerPort: 80

* Create a simple Pod to use as a test environment

apiVersion: v1
kind: Pod
metadata:
  name: dnsutils
  namespace: default
spec:
  containers:
  - name: dnsutils
    image: gcr.io/kubernetes-e2e-test-images/dnsutils:1.3
    command:
      - sleep
      - "3600"
    imagePullPolicy: IfNotPresent
  restartPolicy: Always

apiVersion: v1

kind: Pod

metadata:

name: dnsutils

namespace: default

spec:

containers:

- name: dnsutils

image: gcr.io/kubernetes-e2e-test-images/dnsutils:1.3

command:

- sleep

- "3600"

imagePullPolicy: IfNotPresent

restartPolicy: Always

* dd

kubectl apply -f https://k8s.io/examples/admin/dns/dnsutils.yaml

1	kubectl apply -f https://k8s.io/examples/admin/dns/dnsutils.yaml

* cc

Ref :

https://kubernetes.io/docs/tasks/administer-cluster/dns-debugging-resolution/
a
b
c
d

Kubernetes

Posted on October 21, 2021November 29, 2021 by coder

Zyxel Wireless N300 Access Point Wireless- wap3205

Posted on September 30, 2021September 30, 2021 by coder

User Guides & DataSheet Download PDF files

Advantages : 5 x RJ 45 : 100Mbit

* Wifi signal DB power adjustable.

* Low power

* Wifi 2 Wifi Device Network blocking for security.

* Cheap

Ref:

https://www.zyxel.com/de/de/products_services/Wireless-N300-Access-Point-WAP3205-v3/downloads

How to see Windows 10 Product activation Key over regedit

Posted on September 30, 2021 by coder

Openvpn Performance between Hosts and Gigabit Networks

Posted on September 14, 2021September 15, 2021 by coder

Please check the Attached file.

openvpn_optimize_performance_kutayzorlu.com .PDF

Ref: community.openvpn.net/openvpn/wiki/Gigabit_Networks_Linux

community.openvpn.net/openvpn/wiki/CipherNegotiation?__cf_chl_jschl_tk__=pmd_xPY8Gm26WIZ2ClMtxQJz27ARlNNQ6GqKB9jzxS1jWWE-1631625297-0-gqNtZGzNAfujcnBszQg9

Ref: itsecblog.de/haertung-eines-openvpn-servers/

community.openvpn.net/openvpn/wiki/SWEET32?__cf_chl_jschl_tk__=pmd_l43C3HUwF3rtPdg4pcrXEvZPkbEFR0A_6sS.CM7_CkE-1631656761-0-gqNtZGzNAeWjcnBszQm9

Nginx Error when posting over reverse proxy (/var/lib/nginx/ Permission Denied)

Posted on July 2, 2019July 2, 2019 by bot net

 [crit] 26110#0: *7 open() "/var/lib/nginx/tmp/client_body/0000000001" failed 
     (13: Permission denied), client: 192, 
     server: xxxx.com, request: "POST /buploadsys HTTP/1.1", host: "xxx.com", 
     referrer: "http://xxxx.com//jsfxhtml/flyer/uploadImageForProduct.xhtml?product=1"
chown -R www-data:www-data /var/lib/nginx^C
bash-4.4# 
bash-4.4# chown -R www-data:www-data /var/lib/nginx

[crit] 26110#0: *7 open() "/var/lib/nginx/tmp/client_body/0000000001" failed

(13: Permission denied), client: 192,

server: xxxx.com, request: "POST /buploadsys HTTP/1.1", host: "xxx.com",

referrer: "http://xxxx.com//jsfxhtml/flyer/uploadImageForProduct.xhtml?product=1"

chown -R www-data:www-data /var/lib/nginx^C

bash-4.4#

bash-4.4# chown -R www-data:www-data /var/lib/nginx

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