Cloud/Shahed/AA

SSH

ssh -qt shahed@shahed-aa.local bash

cat <<'EXE' | sudo bash
free -th && echo && systemd-analyze && echo
df -h    && echo && lsblk && echo
swapon --show
EXE

WOL

cat <<'EXE'| sudo bash
apt-get update;echo
apt list -a --upgradable;echo
apt-get install -y wakeonlan;echo
EXE

WOL » MAC » Find

WOL_HOST='shahed-an.local'
ping -q -c5 "${WOL_HOST}" >/dev/null
WOL_IPV4="$(getent hosts "${WOL_HOST}"|awk '{print $1}')"
WOL_MACA="$(arp -n "${WOL_IPV4}"|awk 'NR==2 {print $3}')"
printf '\n%s » %s » %s\n' "${WOL_HOST}" "${WOL_IPV4}" "${WOL_MACA}"

WOL » Shahed » AE

wakeonlan 8c:c6:81:94:70:91

WOL » Shahed » AN

wakeonlan 84:47:09:3c:3e:0a
wakeonlan 84:47:09:3c:3e:09

---

for((;;));do \
wakeonlan 84:47:09:3c:3e:0a;\
wakeonlan 84:47:09:3c:3e:09;\
sleep 600;\
done

WOL » Shahed » AO

wakeonlan 60:eb:69:95:76:4a

Attach » NFS » Volume

smb » shahed-an.local » shahed-aa
cat <<'EXE'| sudo bash apt-get update;echo apt list -a --upgradable;echo apt-get install -y cifs-utils;echo EXE
cat <<'EXE'| sudo bash cat <<'INI'| tee /etc/default/nfs-shahed-aa >/dev/null username=shahed-aa password=sadaqah! INI chmod 600 /etc/default/nfs-shahed-aa chown root:root /etc/default/nfs-shahed-aa EXE
cat <<'EXE'| sudo bash mkdir -p /var/nfs/backup mount -t cifs //shahed-an.local/shahed-aa /var/nfs/backup -o credentials=/etc/default/nfs-shahed-aa EXE
cat <<'EXE'| sudo bash umount /var/nfs/backup mkdir -p /var/nfs/backup cat <<'FST'| tee -a /etc/fstab >/dev/null # shahed-an » nfs » attach » shahed-aa » 7.2tb //shahed-an.local/shahed-aa /var/nfs/backup cifs credentials=/etc/default/nfs-shahed-aa,uid=1000,gid=1000,file_mode=0640,dir_mode=0750,nofail,x-systemd.automount,_netdev,soft 0 0 FST systemctl daemon-reload mount -a && dmesg|tail -20 EXE

Cloudflare » VIRT

cat << INI | sudo tee /etc/systemd/system/warp0.service >/dev/null
[Unit]
Description=Cloudflared WARP Routing Virtual Interface
After=network.target
[Service]
Type=oneshot
ExecStart=/usr/sbin/ip link add warp0 type dummy
ExecStartPost=/usr/sbin/ip addr add 10.20.40.1/32 dev warp0
ExecStartPost=/usr/sbin/ip link set warp0 up
ExecStop=/usr/sbin/ip link delete warp0
RemainAfterExit=yes
[Install]
WantedBy=multi-user.target
INI

---

cat << EXE | sudo bash
systemctl daemon-reload
systemctl enable --now warp0.service
systemctl status       warp0.service
EXE

ip a

Cloudflare » Argo » Tunnel

wget -cq https://github.com/cloudflare/cloudflared/releases/latest/download/cloudflared-linux-arm64.deb -P ${HOME}/Downloads
sudo dpkg -i ${HOME}/Downloads/cloudflared-linux-arm64.deb; sudo apt install -f
      rm -rf ${HOME}/Downloads/cloudflared-linux-arm64.deb

---

cat <<'SYS' | sudo tee -a /etc/sysctl.conf >/dev/null

###################################################################
# Cloudflared Tunnel Private Network Config
# This config added by Chorke Academia, Inc
# ICMP Group ID Range 0 to 10,000 Users
net.ipv4.ping_group_range = 0 10000

# 208 KiB Default RX Buffer
net.core.rmem_default=212992

# 208 KiB Default TX Buffer
net.core.wmem_default=212992

# 8 MB Maximum RX Buffer
net.core.rmem_max=8388608

# 8 MB Maximum TX Buffer
net.core.wmem_max=8388608

SYS

sudo sysctl -p

---

Skipped » Find More » 👈

Cloudflare » WARP » Forward

Implement Forward Routing
Name	Network	Subnets	Forward
Network » shahed-aj	10.20.40.10/32	10.20.40.10/32 = 1	⚪️
Network » shahed-ak	10.20.40.11/32	10.20.40.11/32 = 1	⚪️
Network » shahed-al	10.20.40.12/32	10.20.40.12/32 = 1	✅
Network » shahed-am	10.20.40.13/32	10.20.40.13/32 = 1	✅
Network » shahed-an	10.20.40.14/32	10.20.40.14/32 = 1	⚪️

---

Cloudflare » WARP » IP » Route » Service

sudo vim /etc/sysctl.conf # Uncomment the next line to enable packet forwarding for IPv4 net.ipv4.ip_forward=1 sudo sysctl -p net.ipv4.ip_forward = 1 ip route | grep default default via 10.19.83.1 dev wlan0 proto dhcp src 10.19.83.68 metric 600 cat <<'INI' | sudo tee /etc/systemd/system/warp-route.service >/dev/null [Unit] Description=WARP Routes Over LAN Wants=network-online.target After=network-online.target [Service] Type=oneshot ExecStartPre=/bin/sleep 15 ExecStart=/usr/sbin/ip route add 10.20.40.12/32 via 10.19.83.101 ExecStart=/usr/sbin/ip route add 10.20.40.13/32 via 10.19.83.100 ExecStop=/usr/sbin/ip route del 10.20.40.12/32 ExecStop=/usr/sbin/ip route del 10.20.40.13/32 RemainAfterExit=yes [Install] WantedBy=multi-user.target INI cat << EXE | sudo bash systemctl daemon-reload cat /etc/systemd/system/warp-route.service systemctl enable --now warp-route.service systemctl status warp-route.service echo && ip route show echo && sysctl -p EXE cat << EXE | bash traceroute 10.20.40.12 traceroute 10.20.40.13 EXE cat << EXE | sudo bash systemctl daemon-reload cat /etc/systemd/system/warp-route.service systemctl disable --now warp-route.service systemctl status warp-route.service echo && ip route show echo && sysctl -p EXE

LB » HAProxy » Install & Configure

Skipped » Find More » 👈

---

sudo ufw status numbered
sudo iptables -S

cat << EXE | sudo bash
ufw       allow 80/tcp
ufw       allow 443/tcp
ufw       allow 445/tcp
ufw       allow OpenSSH
ufw       allow 8443/tcp
ufw       allow in  on lxdbr0
ufw route allow in  on lxdbr0
ufw route allow out on lxdbr0
EXE

sudo ufw status numbered
sudo iptables -S

LB » HAProxy » Frontend » HTTPS Config

cat <<'CFG'| sudo tee /etc/haproxy/proxy-configs/shahed.biz-https-all.cfg >/dev/null

# ##############################################################################
# http frontend config for *.chorke.org, *.chorke.com, *.shahed.biz
# this config added by chorke academia, inc

frontend           fnt_shahed_biz
   bind            *:443 ssl crt /etc/haproxy/certs/aa.shahed.shahed.biz.pem alpn h2,http/1.1 ssl-min-ver TLSv1.2 ssl-max-ver TLSv1.3
   mode            http

   acl             host-is-k8s-aa-shahed-shahed-biz     hdr(host) -i k8s.aa.shahed.shahed.biz
   acl             host-is-wiki-shahed-biz              hdr(host) -i          wiki.shahed.biz

   use_backend     bck_shahed_biz_shahed_aa_k8s         if   host-is-k8s-aa-shahed-shahed-biz
   use_backend     bck_shahed_biz_shahed_aa_k8s         if            host-is-wiki-shahed-biz
   default_backend bck_shahed_biz_shahed_aa_k8s

backend            bck_shahed_biz_shahed_aa_k8s
   server          shahed_ab_k8s 192.168.49.2:80
   mode            http
CFG
sudo ln -s /etc/haproxy/proxy-configs/shahed.biz-https-all.cfg /etc/haproxy/proxy-enabled/

LB » HAProxy » Frontend » CIFS Config

cat <<'CFG'| sudo tee /etc/haproxy/proxy-configs/shahed.biz-tcp-cifs.cfg >/dev/null

# ##############################################################################
# tcp frontend config for 10.20.40.1:139,445
# this config added by chorke academia, inc

# haproxy:         10.20.40.1:139
frontend           fnt_shahed_biz_shahed_an_139
   bind            *:139
   mode            tcp
   option          tcplog
   option          dontlognull
   default_backend bck_shahed_biz_shahed_an_139

backend            bck_shahed_biz_shahed_an_139
   server          shahed_an shahed-an.local:139
   mode            tcp

# haproxy:         10.20.40.1:445
frontend           fnt_shahed_biz_shahed_an_445
   bind            *:445
   mode            tcp
   option          tcplog
   option          dontlognull
   default_backend bck_shahed_biz_shahed_an_445

backend            bck_shahed_biz_shahed_an_445
   server          shahed_an shahed-an.local:445
   mode            tcp
CFG
sudo ln -s /etc/haproxy/proxy-configs/shahed.biz-tcp-cifs.cfg /etc/haproxy/proxy-enabled/

LB » HAProxy » Frontend » Kube API Config

cat <<'CFG'| sudo tee /etc/haproxy/proxy-configs/shahed.biz-tcp-kube.cfg >/dev/null

# ##############################################################################
# tcp frontend config for 10.20.40.1:8443
# this config added by chorke academia, inc

frontend           fnt_shahed_biz_shahed_aa
   bind            *:8443
   mode            tcp
   option          tcplog
   option          dontlognull
   default_backend bck_shahed_biz_shahed_aa

backend            bck_shahed_biz_shahed_aa
   server          shahed_aa_k8s 192.168.49.2:8443
   mode            tcp
CFG
sudo ln -s /etc/haproxy/proxy-configs/shahed.biz-tcp-kube.cfg /etc/haproxy/proxy-enabled/

---

vim /etc/haproxy/proxy-scripts/reconfig
    /etc/haproxy/proxy-scripts/reconfig

---

systemctl disable --now minikube.service
vim /etc/systemd/system/minikube.service
# append --apiserver-ips=10.20.40.1 with ExecStart
systemctl enable --now minikube.service

---

ssh -qt shahed@shahed-aa.local bash
sudo -i -u minikube

---

# run this script on the minikube host. copy the generated output and
# execute it on your local machine's terminal to enable monitoring of
# the minikube cluster.

cat << LOG
$(cat <<'YML'| tee ~/.kube/shahed-aa-kubeconfig.yaml >/dev/null
apiVersion: v1
kind: Config
clusters:
- name: minikube
  cluster:
    server: https://10.20.40.1:8443
    certificate-authority: ../.minikube/ca.crt

contexts:
- name: shahed-aa
  context:
    cluster: minikube
    namespace: default
    user: minikube

users:
- name: minikube
  user:
    client-certificate: ../.minikube/profiles/minikube/client.crt
    client-key: ../.minikube/profiles/minikube/client.key

current-context: shahed-aa
YML
)

cat <<'YML'| tee ~/.kube/shahed-aa-kubeconfig.yaml >/dev/null
$(export KUBECONFIG=${HOME}/.kube/shahed-aa-kubeconfig.yaml;\
kubectl config view --flatten;\
rm ${KUBECONFIG};\
)
YML

chmod 600 ~/.kube/shahed-aa-kubeconfig.yaml
  ls -alh ~/.kube/

export KUBECONFIG=~/.kube/shahed-aa-kubeconfig.yaml
kubectl config get-contexts
kubectl get    namespace
$(echo -n)
LOG

Kubernetes » Minikube » Install & Configure

Skipped » Find More » 👈

---

if [ -x "$(command -v curl)" ];then \
sudo apt -qq update;\
export MINIKUBE_CPU_USE=2;\
export MINIKUBE_RAM_USE=5682;\
export MINIKUBE_INGRESS_HOST='k8s.aa.shahed.shahed.biz';\
bash <(curl -s 'https://cdn.chorke.org/exec/cli/bash/install/minikube/1.0.01-ubuntu-24.04-arm64.sh.txt');\
else printf 'curl \033[0;31mnot found! \033[0m:(\n';fi

---

Skipped » Find More » 👈

Kubernetes » Minikube » Tunnel » Create Service

Skipped » Find More 👉 Minikube » Tunnel » Systemd

---

Skipped » Find More 👉 Minikube » MetalLB » Forward » Route

Kubernetes » Minikube » Ingress » Apply Dashboard

K8s » Dashboard » Ingress » Apply

export KUBECONFIG=${HOME}/.kube/shahed-aa-kubeconfig.yaml kubectl config get-contexts cat << YML | kubectl -n kubernetes-dashboard apply -f - --- apiVersion: networking.k8s.io/v1 kind: Ingress metadata: name: kubernetes-dashboard namespace: kubernetes-dashboard labels: app.kubernetes.io/version: 1.0.0 app.kubernetes.io/managed-by: kubectl app.kubernetes.io/name: kubernetes-dashboard app.kubernetes.io/instance: kubernetes-dashboard annotations: nginx.ingress.kubernetes.io/auth-type: basic nginx.ingress.kubernetes.io/auth-realm: Authentication Required nginx.ingress.kubernetes.io/auth-secret: kubernetes-dashboard-auth spec: ingressClassName: nginx rules: - host: k8s.aa.shahed.shahed.biz http: paths: - path: / pathType: Prefix backend: service: name: kubernetes-dashboard port: number: 80 YML Skipped » Find More 👉 K8s » CoreDNS Skipped » Find More 👉 K8s » Dashboard

References

Cloud » Hetzner » AA Cloud » Hetzner » AB Cloud » Linode » AA Cloud » Shahed » AA Cloud » Shahed » AB Cloud » Shahed » AC Cloud » Shahed » AD Cloud » Shahed » AE Cloud » Shahed » AF Cloud » Shahed » AG	Cloud » Shahed » AH Cloud » Shahed » AI Cloud » Shahed » AJ Cloud » Shahed » AK Cloud » Shahed » AL Cloud » Shahed » AM Cloud » Shahed » AN Cloud » Shahed » VA
Minikube » Ingress » DNS Minikube » Systemd Minikube » MetalLB Minikube » Registry Minikube » Tunnel Minikube CIDR UFW YQ JQ	K8s » Academia » Ingress K8s » HAProxy » Ingress K8s » Apache » Ingress K8s » Nginx » Ingress K8s » Swiss Knife K8s » Storage K8s » Ingress K8s » Service K8s » Run K8s	Helm » Prometheus Stack Helm » Cert Manager Helm » Elasticsearch Helm » MetalLB Helm » Jenkins Helm » GitLab Helm » Nexus Helm » MinIO Helm » Kafka Helm » Redis	Security » Container » Snyk Security » Container » Trivy Security » Certificate » TLS Security » Java » Key Store Security » Java » Mail API Security » Password Security » ZA Proxy Security » Domain Security » Jasypt Security » HTTP
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