server {
    listen 443 ssl http2;
    ssl_ech_file /etc/nginx/ech-keys.pem;
    # Теперь SNI не виден провайдеру!
}

git clone -b feature/ech https://github.com/openssl/openssl.git
./config --prefix=/opt/openssl-ech && make && sudo make install

./configure --with-openssl=/opt/openssl-ech \
            --with-http_ssl_module \
            --with-stream_ssl_module
make && sudo make install

/opt/openssl-ech/bin/openssl ech_keygen -out /etc/nginx/ech-keys.pem

_443._https.example.com. IN HTTPS 1 . ech=AEj+DQBE..

Нарисуй flowchart в mermaid, который показывает, как Pod с toleration scheduling'ится на tainted node в Kubernetes

graph TB
    subgraph "Node Pool"
        N1[Node 1<br/>No Taint]
        N2[Node 2<br/>Taint: dedicated=app:NoSchedule]
        N3[Node 3<br/>Taint: dedicated=app:NoSchedule]
    end

    subgraph "Pods"
        P1[Pod A<br/>No Toleration]
        P2[Pod B<br/>Toleration: dedicated=app]
        P3[Pod C<br/>No Toleration]
    end

    P1 -->|Can Schedule| N1
    P1 -.->|Cannot Schedule| N2
    P1 -.->|Cannot Schedule| N3

    P2 -->|Can Schedule| N1
    P2 -->|Can Schedule| N2
    P2 -->|Can Schedule| N3

    P3 -->|Can Schedule| N1
    P3 -.->|Cannot Schedule| N2
    P3 -.->|Cannot Schedule| N3

    style N1 fill:#E8F5E9,stroke:#4CAF50,stroke-width:2px,color:#1B5E20
    style N2 fill:#FCE4EC,stroke:#E91E63,stroke-width:2px,color:#880E4F
    style N3 fill:#FCE4EC,stroke:#E91E63,stroke-width:2px,color:#880E4F
    style P1 fill:#E3F2FD,stroke:#2196F3,stroke-width:2px,color:#0D47A1
    style P2 fill:#E3F2FD,stroke:#2196F3,stroke-width:2px,color:#0D47A1
    style P3 fill:#E3F2FD,stroke:#2196F3,stroke-width:2px,color:#0D47A1

Allow GitHub to collect and use my Inputs, Outputs, and associated context to train and improve AI models.

global:
  resolve_timeout: 1m

route:
  receiver: slack
  group_by: [alertname]
  group_wait: 10s
  group_interval: 10s
  repeat_interval: 12h

receivers:
  - name: slack
    slack_configs:
      - send_resolved: true
        api_url: https://slack.com/api/chat.postMessage
        http_config:
          authorization:
            credentials: xoxb-YOUR-BOT-TOKEN
        channel: '#your-channel'
        update_message: true   # <-- вот эта опция
        title: '{{ .GroupLabels.alertname }} - {{ .Status | toUpper }}'
        text: |
          {{ if eq .Status "firing" }}🔥 *{{ .Alerts.Firing | len }} alert(s) FIRING*{{ else }}✅ *All alerts RESOLVED*{{ end }}

          {{ range .Alerts }}• {{ if .Annotations.summary }}{{ .Annotations.summary }}{{ else }}{{ .Labels.alertname }}{{ end }}
          {{ end }}
        color: '{{ if eq .Status "firing" }}danger{{ else }}good{{ end }}'

mkdir -p /tmp/am-test

docker run -d \
  --name am-test \
  -p 9093:9093 \
  -v /tmp/am-test/alertmanager.yml:/etc/alertmanager/alertmanager.yml \
  -v /tmp/am-test/data:/alertmanager \
  prom/alertmanager:v0.32.0

curl -X POST http://localhost:9093/api/v2/alerts \
  -H 'Content-Type: application/json' \
  -d '[{
    "labels": {"alertname": "TestAlert", "severity": "warning"},
    "annotations": {"summary": "This is a test alert - will resolve in the same message"}
  }]'

curl -X POST http://localhost:9093/api/v2/alerts \
  -H 'Content-Type: application/json' \
  -d '[{
    "labels": {"alertname": "TestAlert", "severity": "warning"},
    "annotations": {"summary": "This is a test alert - will resolve in the same message"},
    "endsAt": "'$(date -u +%Y-%m-%dT%H:%M:%SZ)'"
  }]'

from openai import OpenAI

client = OpenAI(
  base_url = "https://integrate.api.nvidia.com/v1",
  api_key = "nvapi-m3_bqO98rY-а-зачем-вам-мой-токен-BAMIGI-tLbz3VQ20MpwyTbU-"
)

completion = client.chat.completions.create(
  model="moonshotai/kimi-k2-instruct",
  messages=[{"role":"user","content":"Write a haiku about infrastructure as code."}],
  temperature=0.6,
  top_p=0.9,
  max_tokens=4096,
  stream=True
)

for chunk in completion:
  if not getattr(chunk, "choices", None):
    continue
  if chunk.choices and chunk.choices[0].delta.content is not None:
    print(chunk.choices[0].delta.content, end="")

pip3 install openai

python3 1.py

Lines of code define  
bridges spun from pure intent—  
infrastructure breathes.