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auto config #35409

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4 changes: 4 additions & 0 deletions content/en/agent/configuration/_index.md
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Expand Up @@ -9,6 +9,10 @@ further_reading:
text: "Agent guides"
---

{{< auto-config >}}

<br><br><br><br><br><br><br><br><br><br>

{{< callout url="https://www.datadoghq.com/product-preview/manage-agent-configurations-from-fleet-automation/" >}}
Manage Agent configuration across your Agents centrally in Fleet Automation, at scale. To get access, complete the preview sign-up form. To get started in Fleet Automation, see <a href="https://docs.datadoghq.com/agent/fleet_automation/remote_management/?tab=linux#configure-agents">configure Agents</a>.
{{< /callout >}}
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282 changes: 282 additions & 0 deletions layouts/shortcodes/auto-config.html
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@@ -0,0 +1,282 @@
<style>
[x-cloak] { display: none !important; }

.acg {
border: 2px solid #d0c6e8;
border-top: 6px solid #632ca6;
border-radius: 8px;
background: #fff;
margin: 0 0 2rem;
overflow: hidden;
}
.acg-inner { padding: 1.5rem; }
.acg-title { color: #632ca6; font-size: 2.25rem; font-weight: 200; margin: 0 0 0.25rem; }
.acg-desc { color: #6c757d; font-size: 0.875rem; margin: 0 0 1.25rem; }

.acg-label { font-weight: 600; font-size: 0.875rem; display: block; margin-bottom: 6px; }
.acg textarea {
width: 100%; box-sizing: border-box;
border: 1px solid #ced4da; border-radius: 6px;
padding: 10px 12px; font-size: 0.875rem;
font-family: var(--bs-body-font-family);
resize: vertical; line-height: 1.5;
}
.acg textarea:focus { outline: none; border-color: #632ca6; box-shadow: 0 0 0 3px rgba(99,44,166,.1); }
.acg textarea:disabled { background: #f8f9fa; }

.acg-ctx-toggle { background: none; border: none; padding: 0; margin-top: 10px; font-size: 0.875rem; color: #6c757d; cursor: pointer; }
.acg-ctx-toggle:hover { color: #632ca6; }
.acg-ctx { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.acg-ctx select, .acg-ctx input {
flex: 1; min-width: 130px;
border: 1px solid #ced4da; border-radius: 6px;
padding: 6px 10px; font-size: 0.875rem;
font-family: var(--bs-body-font-family);
background: #fff;
}

.acg-actions { display: flex; align-items: center; gap: 10px; margin-top: 1rem; }
.acg-btn {
background: #632ca6; color: #fff; border: none;
border-radius: 6px; padding: 9px 20px;
font-size: 0.875rem; font-weight: 600;
cursor: pointer; display: flex; align-items: center; gap: 8px;
font-family: var(--bs-body-font-family);
}
.acg-btn:hover:not(:disabled) { background: #4e2284; }
.acg-btn:disabled { opacity: .5; cursor: not-allowed; }
.acg-btn-sec {
background: none; border: 1px solid #ced4da; border-radius: 6px;
padding: 8px 16px; font-size: 0.875rem; cursor: pointer; color: #495057;
font-family: var(--bs-body-font-family);
}
.acg-btn-sec:hover { background: #f8f9fa; }
.acg-spinner {
width: 14px; height: 14px; flex-shrink: 0;
border: 2px solid rgba(255,255,255,.35); border-top-color: #fff;
border-radius: 50%; animation: acg-spin .65s linear infinite;
}
@keyframes acg-spin { to { transform: rotate(360deg); } }

.acg-divider { border: none; border-top: 1px solid #f0eaf8; margin: 1.25rem 0; }

.acg-steps-label { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: #9e8cbf; margin-bottom: 8px; }
.acg-pills { display: flex; flex-wrap: wrap; gap: 6px; }
.acg-pill {
background: #faf8ff; border: 1px solid #d0c6e8;
border-radius: 20px; padding: 3px 11px;
font-size: 0.75rem; color: #4a3470;
}
.acg-pill-gen { background: #f3e8ff; border-color: #b08ee0; color: #632ca6; font-weight: 600; }

.acg-error { background: #fff5f5; border: 1px solid #f5c6cb; border-radius: 6px; padding: 12px 14px; color: #721c24; font-size: 0.875rem; margin-top: 1rem; }

.acg-files { margin-top: 1.25rem; border: 1px solid #dee2e6; border-radius: 8px; overflow: hidden; }
.acg-tabs { display: flex; flex-wrap: wrap; background: #f8f6fc; border-bottom: 1px solid #dee2e6; }
.acg-tab {
background: none; border: none; border-bottom: 3px solid transparent;
padding: 8px 16px; font-size: 0.8rem; font-family: monospace;
color: #6c757d; cursor: pointer; white-space: nowrap;
}
.acg-tab:hover { color: #632ca6; }
.acg-tab.active { color: #632ca6; font-weight: 700; border-bottom-color: #632ca6; background: #fff; }
.acg-pre {
background: #1e1e1e; color: #d4d4d4; margin: 0;
padding: 1.1rem 1.25rem; font-size: 0.8rem;
overflow-x: auto; white-space: pre-wrap; word-break: break-all;
position: relative;
}
.acg-copy {
position: absolute; top: 8px; right: 8px;
background: rgba(255,255,255,.1); color: #fff;
border: 1px solid rgba(255,255,255,.2); border-radius: 4px;
padding: 3px 10px; font-size: 0.72rem; cursor: pointer;
}
.acg-copy:hover { background: rgba(255,255,255,.2); }

.acg-exp-toggle { background: none; border: none; padding: 0; font-size: 1rem; color: #632ca6; cursor: pointer; margin-top: 1rem; display: block; }
.acg-exp { border: 1px solid #e8e0f5; border-radius: 6px; padding: 12px 14px; background: #faf8ff; margin-top: 8px; }
.acg-exp-item { font-size: 1rem; margin-bottom: 8px; }
.acg-exp-item:last-child { margin-bottom: 0; }
.acg-exp code { color: #632ca6; }

.acg-notes { background: #fff8e1; border: 1px solid #ffe082; border-radius: 6px; padding: 12px 14px; margin-top: 1rem; }
.acg-notes b { font-size: 1rem; display: block; margin-bottom: 6px; }
.acg-notes ul { margin: 0; padding-left: 18px; font-size: 1rem; }
.acg-notes li { margin-bottom: 3px; }
</style>

<div class="acg" x-data="autoConfigWidget()" x-cloak>
<div class="acg-inner">

<h2 class="acg-title" id="agent-configuration-generator">Agent configuration generator</h2>
<p class="acg-desc">Describe what you want to configure and get production-ready, schema-validated Agent YAML.</p>

<label class="acg-label">What do you want to configure?</label>
<textarea
x-model="intent"
rows="3"
placeholder="e.g. Set up PostgreSQL monitoring with SSL&#10;e.g. Configure secrets management using a text file&#10;e.g. Enable APM tracing with 10% sampling rate"
:disabled="loading"
@keydown.ctrl.enter="submit()"
></textarea>

<div>
<button type="button" class="acg-ctx-toggle" @click="showCtx = !showCtx">
<span x-text="showCtx ? '▾ Hide context' : '▸ Add context (cloud, platform, agent version)'"></span>
</button>
<div x-show="showCtx" x-transition class="acg-ctx">
<select x-model="cloud">
<option value="">Cloud provider</option>
<option>aws</option><option>gcp</option><option>azure</option>
</select>
<input x-model="platform" placeholder="Platform (kubernetes, docker...)">
<input x-model="agentVersion" placeholder="Agent version (e.g. 7.70)">
</div>
</div>

<div class="acg-actions">
<button type="button" class="acg-btn" @click="submit()" :disabled="!intent.trim() || loading">
<span x-show="loading" class="acg-spinner"></span>
<span x-text="!loading ? 'Generate' : (events.length === 0 ? 'Starting…' : (switchedToGen ? 'Writing config…' : 'Researching…'))"></span>
</button>
<button x-show="result || error" type="button" class="acg-btn-sec" @click="reset()">Clear</button>
</div>

<!-- Research steps -->
<template x-if="events.length > 0">
<div>
<hr class="acg-divider">
<p class="acg-steps-label">Research steps</p>
<div class="acg-pills">
<template x-for="(e, i) in events" :key="i">
<span class="acg-pill" x-text="label(e)"></span>
</template>
<span x-show="loading && switchedToGen" class="acg-pill acg-pill-gen">Writing config…</span>
</div>
</div>
</template>

<!-- Error -->
<div x-show="error" class="acg-error">
<strong>Error:</strong> <span x-text="error"></span>
</div>

<!-- Results -->
<template x-if="result">
<div>
<hr class="acg-divider">

<div class="acg-files">
<div class="acg-tabs">
<template x-for="(f, i) in result.files" :key="i">
<button type="button" class="acg-tab" :class="activeFile===i?'active':''" @click="activeFile=i" x-text="f.path"></button>
</template>
</div>
<template x-for="(f, i) in result.files" :key="i">
<div x-show="activeFile===i">
<pre class="acg-pre"><button class="acg-copy" @click="copy(f.content, $event)">Copy</button><span x-text="f.content"></span></pre>
</div>
</template>
</div>

<button x-show="result.explanation?.length" type="button" class="acg-exp-toggle" @click="showExp = !showExp">
<span x-text="showExp ? '▾ Hide explanation' : '▸ Why these settings?'"></span>
</button>
<div x-show="showExp" x-transition class="acg-exp">
<template x-for="item in result.explanation" :key="item.setting">
<div class="acg-exp-item">
<code x-text="item.setting"></code>
<span style="color:#6c757d"> — </span>
<span x-text="item.why"></span>
</div>
</template>
</div>

<div x-show="result.warnings?.length" class="acg-notes">
<b>Notes &amp; reminders</b>
<ul>
<template x-for="w in result.warnings" :key="w">
<li x-text="w"></li>
</template>
</ul>
</div>
</div>
</template>

</div>
</div>

<script>
document.addEventListener('alpine:init', () => {
Alpine.data('autoConfigWidget', () => ({
intent: '', cloud: '', platform: '', agentVersion: '',
showCtx: false, showExp: false,
loading: false, switchedToGen: false,
events: [], result: null, error: null, activeFile: 0,

label(e) {
const q = (e.query||'').replace(/^https?:\/\/[^/]+\//, '');
return e.tool.replace(/_/g, ' ') + ': ' + (q.length > 45 ? q.slice(0, 45) + '…' : q);
},

async submit() {
if (!this.intent.trim() || this.loading) return;
this.loading = true; this.switchedToGen = false;
this.events = []; this.result = null; this.error = null; this.activeFile = 0;

try {
const body = { intent: this.intent, format: 'file', context: {} };
if (this.cloud) body.context.cloud = this.cloud;
if (this.platform) body.context.platform = this.platform;
if (this.agentVersion) body.context.agent_version = this.agentVersion;

const res = await fetch('http://localhost:8080/api/v1/generate/stream', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(body),
});

if (!res.ok) {
this.error = `Service returned ${res.status}. Is the config generator running on localhost:8080?`;
this.loading = false; return;
}

const reader = res.body.getReader();
const decoder = new TextDecoder();
let buf = '';

while (true) {
const { done, value } = await reader.read();
if (done) break;
buf += decoder.decode(value, { stream: true });
const parts = buf.split('\n\n');
buf = parts.pop();
for (const part of parts) {
const line = part.trim();
if (!line.startsWith('data: ')) continue;
try {
const ev = JSON.parse(line.slice(6));
if (ev.type === 'tool_call') { this.events.push(ev); }
else if (ev.type === 'complete') { this.result = ev.result; this.loading = false; this.switchedToGen = false; }
else if (ev.type === 'error') { this.error = ev.message; this.loading = false; }
} catch(_) {}
}
if (this.events.length > 0 && this.loading) this.switchedToGen = true;
}
} catch(e) {
this.error = 'Could not reach the config generator. Make sure the service is running on localhost:8080.';
this.loading = false;
}
},

async copy(text, evt) {
await navigator.clipboard.writeText(text);
const b = evt.currentTarget; b.textContent = 'Copied!';
setTimeout(() => b.textContent = 'Copy', 2000);
},

reset() { this.events=[]; this.result=null; this.error=null; this.loading=false; this.switchedToGen=false; }
}));
});
</script>
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