Stitching things up

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2025-12-03 12:04:48 +03:00
parent 79bad39bd9
commit 4e37cd1ef8
37 changed files with 2183 additions and 2154 deletions

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{% extends 'base.html' %}
{% load static mathfilters %}
{% block imports %}
<script src="{% static 'js/utils.js' %}"></script>
<script src="{% static 'js/chart.js' %}"></script>
<script src="{% static 'js/chartjs-plugin-datalabels.min.js' %}"></script>
{% endblock %}
{% block content %}
<!-- MAIN DASHBOARD -->
<div class="p-4 space-y-4">
<!-- QUICK STATS ROW -->
<div class="grid grid-cols-1 lg:grid-cols-3 gap-4">
<!-- CPU Utilization -->
<div class="card bg-base-100 shadow-sm hover:shadow transition-shadow">
<div class="card-body p-4">
<div class="flex items-center justify-between mb-3">
<div>
<h3 class="text-sm font-medium text-base-content/70">CPU Utilization</h3>
<div class="text-xs text-base-content/40 mt-0.5">{{ cpu_used }} / {{ cpu_used|add:cpu_free }} vCPU</div>
</div>
<div class="text-lg font-bold text-primary">{{ cpu_used_percentage|floatformat:1 }}%</div>
</div>
<div class="space-y-2">
<div class="flex justify-between text-xs">
<span class="text-base-content/60">Used</span>
<span class="font-medium">{{ cpu_used }} vCPU</span>
</div>
<progress class="progress progress-primary w-full" value="{{ cpu_used_percentage }}" max="100"></progress>
<div class="flex justify-between text-xs">
<span class="text-base-content/60">Free</span>
<span class="font-medium">{{ cpu_free }} vCPU</span>
</div>
</div>
</div>
</div>
<!-- RAM Utilization -->
<div class="card bg-base-100 shadow-sm hover:shadow transition-shadow">
<div class="card-body p-4">
<div class="flex items-center justify-between mb-3">
<div>
<h3 class="text-sm font-medium text-base-content/70">RAM Utilization</h3>
<div class="text-xs text-base-content/40 mt-0.5">{{ ram_used }} / {{ ram_used|add:ram_free }} GB</div>
</div>
<div class="text-lg font-bold text-secondary">{{ ram_used_percentage|floatformat:1 }}%</div>
</div>
<div class="space-y-2">
<div class="flex justify-between text-xs">
<span class="text-base-content/60">Used</span>
<span class="font-medium">{{ ram_used }} GB</span>
</div>
<progress class="progress progress-secondary w-full" value="{{ ram_used_percentage }}" max="100"></progress>
<div class="flex justify-between text-xs">
<span class="text-base-content/60">Free</span>
<span class="font-medium">{{ ram_free }} GB</span>
</div>
</div>
</div>
</div>
<!-- Instance Summary -->
<div class="card bg-base-100 shadow-sm hover:shadow transition-shadow">
<div class="card-body p-4">
<div class="flex items-center justify-between mb-3">
<div>
<h3 class="text-sm font-medium text-base-content/70">Instances</h3>
<div class="text-xs text-base-content/40 mt-0.5">{{ vm_active }} active / {{ vm_stopped }} stopped</div>
</div>
<div class="text-lg font-bold text-accent">{{ vm_count }}</div>
</div>
<div class="space-y-3">
<div class="flex justify-between items-center text-xs">
<div class="flex items-center gap-2">
<div class="w-2 h-2 rounded-full bg-success"></div>
<span>Most Used Flavor</span>
</div>
<span class="font-medium">{{ common_flavor }}</span>
</div>
<div class="flex justify-between items-center text-xs">
<div class="flex items-center gap-2">
<div class="w-2 h-2 rounded-full bg-info"></div>
<span>Avg. vCPU/VM</span>
</div>
<span class="font-medium">{{ avg_cpu_per_vm|floatformat:1 }}</span>
</div>
<div class="flex justify-between items-center text-xs">
<div class="flex items-center gap-2">
<div class="w-2 h-2 rounded-full bg-warning"></div>
<span>Density</span>
</div>
<span class="font-medium">{{ vm_density|floatformat:1 }}/host</span>
</div>
</div>
</div>
</div>
</div>
<!-- DETAILED OVERVIEW -->
<div class="grid grid-cols-1 lg:grid-cols-2 gap-4">
<!-- Resource Allocation -->
<div class="card bg-base-100 shadow-sm">
<div class="card-body p-4">
<h3 class="text-sm font-semibold mb-4 flex items-center gap-2">
<svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 19v-6a2 2 0 00-2-2H5a2 2 0 00-2 2v6a2 2 0 002 2h2a2 2 0 002-2zm0 0V9a2 2 0 012-2h2a2 2 0 012 2v10m-6 0a2 2 0 002 2h2a2 2 0 002-2m0 0V5a2 2 0 012-2h2a2 2 0 012 2v14a2 2 0 01-2 2h-2a2 2 0 01-2-2z"/>
</svg>
Resource Allocation
</h3>
<!-- CPU Allocation -->
<div class="mb-4">
<div class="flex justify-between text-xs mb-1">
<span class="text-base-content/70">CPU Allocation</span>
<span class="font-medium">{{ cpu_allocated }} / {{ cpu_total }} vCPU</span>
</div>
{% with pct=cpu_allocated|div:cpu_total|mul:100 %}
<div class="flex items-center gap-2">
<progress class="progress progress-primary flex-1" value="{{ pct }}" max="100"></progress>
<span class="text-xs font-medium w-12 text-right">{{ pct|floatformat:1 }}%</span>
</div>
<div class="flex justify-between text-xs mt-1">
<span class="text-base-content/50">OC: x{{ cpu_overcommit_ratio }}</span>
<span class="text-base-content/50">{{ pct|floatformat:1 }}% allocated</span>
</div>
{% endwith %}
</div>
<!-- RAM Allocation -->
<div>
<div class="flex justify-between text-xs mb-1">
<span class="text-base-content/70">RAM Allocation</span>
<span class="font-medium">{{ ram_allocated }} / {{ ram_total }} GB</span>
</div>
{% with pct=ram_allocated|div:ram_total|mul:100 %}
<div class="flex items-center gap-2">
<progress class="progress progress-secondary flex-1" value="{{ pct }}" max="100"></progress>
<span class="text-xs font-medium w-12 text-right">{{ pct|floatformat:1 }}%</span>
</div>
<div class="flex justify-between text-xs mt-1">
<span class="text-base-content/50">OC: x{{ ram_overcommit_ratio }}</span>
<span class="text-base-content/50">{{ pct|floatformat:1 }}% allocated</span>
</div>
{% endwith %}
</div>
</div>
</div>
<!-- Flavor Distribution -->
<div class="card bg-base-100 shadow-sm">
<div class="card-body p-4">
<h3 class="text-sm font-semibold mb-4 flex items-center gap-2">
<svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M11 3.055A9.001 9.001 0 1020.945 13H11V3.055z"/>
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M20.488 9H15V3.512A9.025 9.025 0 0120.488 9z"/>
</svg>
Top Flavors
</h3>
<div class="space-y-3">
<!-- Most Common -->
<div class="bg-base-200/50 rounded-lg p-3">
<div class="flex justify-between items-center mb-1">
<span class="text-sm font-medium">{{ common_flavor }}</span>
<span class="text-xs badge badge-primary">{{ common_flavor_count }} instances</span>
</div>
<div class="flex justify-between text-xs">
<span class="text-base-content/60">Share</span>
<span class="font-medium">{{ common_flavor_count|div:vm_count|mul:100|floatformat:0 }}%</span>
</div>
</div>
<!-- Other Flavors -->
<div class="space-y-2">
{% if second_common_flavor %}
<div class="flex justify-between items-center text-sm">
<div class="flex items-center gap-2">
<div class="w-1.5 h-1.5 rounded-full bg-base-content/30"></div>
<span>{{ second_common_flavor.name }}</span>
</div>
<span class="text-xs badge badge-outline">{{ second_common_flavor.count }}</span>
</div>
{% endif %}
{% if third_common_flavor %}
<div class="flex justify-between items-center text-sm">
<div class="flex items-center gap-2">
<div class="w-1.5 h-1.5 rounded-full bg-base-content/30"></div>
<span>{{ third_common_flavor.name }}</span>
</div>
<span class="text-xs badge badge-outline">{{ third_common_flavor.count }}</span>
</div>
{% endif %}
</div>
</div>
</div>
</div>
</div>
<!-- AUDIT CONTROL -->
<div class="card bg-base-100 shadow-sm">
<div class="card-body p-4">
<div class="flex flex-col sm:flex-row sm:items-center justify-between gap-3 mb-4">
<div>
<h3 class="text-sm font-semibold">Audit Analysis</h3>
<div class="text-xs text-base-content/50 mt-0.5">Select an audit to analyze resource distribution</div>
</div>
<div class="flex items-center gap-2">
<span class="text-xs text-base-content/50">{{ audits|length }} available</span>
<div class="dropdown dropdown-end">
<label tabindex="0" class="btn btn-xs btn-ghost">
<svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/>
</svg>
Info
</label>
<div tabindex="0" class="dropdown-content z-[1] card card-compact w-64 p-2 shadow bg-base-100">
<div class="card-body">
<div class="text-xs space-y-1">
<div class="flex justify-between">
<span class="text-base-content/60">Strategy:</span>
<span id="previewStrategy">Balanced</span>
</div>
<div class="flex justify-between">
<span class="text-base-content/60">Scope:</span>
<span id="previewScope">Full Cluster</span>
</div>
<div class="flex justify-between">
<span class="text-base-content/60">CPU Weight:</span>
<span id="previewCpu">1.0</span>
</div>
<div class="flex justify-between">
<span class="text-base-content/60">RAM Weight:</span>
<span id="previewRam">1.0</span>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<div class="flex flex-col md:flex-row gap-3">
<select id="auditSelector" class="select select-bordered select-sm flex-1">
{% for audit in audits %}
<option value="{{ audit.id }}"
data-cpu="{{ audit.cpu_weight }}"
data-ram="{{ audit.ram_weight }}"
data-scope="{{ audit.scope }}"
data-strategy="{{ audit.strategy }}"
data-goal="{{ audit.goal }}">
{{ audit.name }} ({{ audit.created_at|date:"M d" }})
</option>
{% endfor %}
</select>
<button onclick="loadSelectedAudit()" class="btn btn-primary btn-sm">
Load Analysis
</button>
</div>
</div>
</div>
<!-- ANALYSIS VISUALIZATION -->
<div class="grid grid-cols-1 lg:grid-cols-2 gap-4">
<!-- Current State -->
<div class="card bg-base-100 shadow-sm">
<div class="card-body p-4">
<h3 class="text-sm font-semibold mb-4">Current CPU Distribution</h3>
<div class="h-48">
<canvas id="cpuHostChart"></canvas>
</div>
<div class="flex items-center justify-center gap-3 mt-3">
<div class="flex items-center gap-1 text-xs">
<div class="w-3 h-0.5 bg-success"></div>
<span class="text-success">Mean: <span id="currentCpuMean">0</span>%</span>
</div>
</div>
</div>
</div>
<!-- Projected State -->
<div class="card bg-base-100 shadow-sm">
<div class="card-body p-4">
<h3 class="text-sm font-semibold mb-4">Projected CPU Distribution</h3>
<div class="h-48">
<canvas id="cpuProjectedChart"></canvas>
</div>
<div class="flex items-center justify-center gap-4 mt-3">
<div class="flex items-center gap-1 text-xs">
<div class="w-3 h-0.5 bg-success"></div>
<span class="text-success">Mean: <span id="projectedCpuMean">0</span>%</span>
</div>
<div class="flex items-center gap-1 text-xs">
<div class="w-3 h-0.5 bg-error/60"></div>
<span class="text-error/60">±1σ: <span id="projectedCpuStd">0</span>%</span>
</div>
</div>
</div>
</div>
</div>
<!-- MIGRATION ACTIONS -->
<div class="card bg-base-100 shadow-sm">
<div class="card-body p-4">
<div class="flex items-center justify-between mb-4">
<h3 class="text-sm font-semibold">Migration Actions</h3>
<div class="badge badge-neutral badge-sm" id="migrationCount">Select audit</div>
</div>
<div class="overflow-x-auto">
<table class="table table-zebra table-sm">
<thead>
<tr class="bg-base-200">
<th class="text-xs font-medium">Instance</th>
<th class="text-xs font-medium">Source → Destination</th>
<th class="text-xs font-medium">Flavor</th>
<th class="text-xs font-medium">Impact</th>
</tr>
</thead>
<tbody id="migrationTableBody" class="text-sm">
<tr>
<td colspan="4" class="text-center py-6 text-base-content/40">
No audit selected. Load an audit to view migration recommendations.
</td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
</div>
{% endblock %}
{% block script %}
<script>
// Update audit preview
document.getElementById('auditSelector').addEventListener('change', function(e) {
const option = this.options[this.selectedIndex];
document.getElementById('previewCpu').textContent = option.dataset.cpu || '1.0';
document.getElementById('previewRam').textContent = option.dataset.ram || '1.0';
document.getElementById('previewScope').textContent = option.dataset.scope || 'Full Cluster';
document.getElementById('previewStrategy').textContent = option.dataset.strategy || 'Balanced';
});
// Audit data
const auditData = {
{% for audit in audits %}
"{{ audit.id }}": {
name: "{{ audit.name }}",
migrations: {{ audit.migrations|safe }},
hostData: {
labels: {{ audit.host_labels|safe }},
current: {{ audit.cpu_current|safe }},
projected: {{ audit.cpu_projected|safe }}
}
}{% if not forloop.last %},{% endif %}
{% endfor %}
};
// Chart instances
let cpuHostChart = null;
let cpuProjectedChart = null;
// Load selected audit
function loadSelectedAudit() {
const auditId = document.getElementById('auditSelector').value;
updateMigrationTable(auditId);
updateCPUCharts(auditId);
}
// Update migration table
function updateMigrationTable(auditId) {
const tbody = document.getElementById('migrationTableBody');
const migrationCount = document.getElementById('migrationCount');
const data = auditData[auditId];
if (!data || !data.migrations || data.migrations.length === 0) {
tbody.innerHTML = `
<tr>
<td colspan="4" class="text-center py-6 text-base-content/40">
No migration actions recommended
</td>
</tr>
`;
migrationCount.textContent = '0 actions';
return;
}
let html = '';
data.migrations.forEach(migration => {
const impact = migration.impact || 'Low';
const impactClass = {
'Low': 'badge-success',
'Medium': 'badge-warning',
'High': 'badge-error'
}[impact] || 'badge-neutral';
html += `
<tr>
<td class="font-medium">
<div>${migration.instanceName}</div>
</td>
<td>
<div class="flex items-center gap-2">
<span class="badge badge-outline badge-xs">${migration.source}</span>
<svg class="w-3 h-3 text-base-content/30" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 7l5 5m0 0l-5 5m5-5H6"/>
</svg>
<span class="badge badge-primary badge-outline badge-xs">${migration.destination}</span>
</div>
</td>
<td>
<code class="text-xs bg-base-200 px-2 py-1 rounded">${migration.flavor}</code>
</td>
<td>
<span class="badge ${impactClass} badge-xs">${impact}</span>
</td>
</tr>
`;
});
tbody.innerHTML = html;
migrationCount.textContent = `${data.migrations.length} action${data.migrations.length !== 1 ? 's' : ''}`;
}
// Update CPU charts
function updateCPUCharts(auditId) {
const data = auditData[auditId];
if (!data || !data.hostData) return;
const currentCtx = document.getElementById('cpuHostChart').getContext('2d');
const projectedCtx = document.getElementById('cpuProjectedChart').getContext('2d');
// Calculate statistics
const currentStats = calculateStats(data.hostData.current);
const projectedStats = calculateStats(data.hostData.projected);
// Update stats displays
document.getElementById('currentCpuMean').textContent = currentStats.mean.toFixed(1);
document.getElementById('projectedCpuMean').textContent = projectedStats.mean.toFixed(1);
document.getElementById('projectedCpuStd').textContent = projectedStats.std.toFixed(1);
// Destroy existing charts
if (cpuHostChart) cpuHostChart.destroy();
if (cpuProjectedChart) cpuProjectedChart.destroy();
// Chart colors
const colors = {
primary: getCSSVar('--color-primary'),
secondary: getCSSVar('--color-secondary'),
accent: getCSSVar('--color-accent'),
neutral: getCSSVar('-color-neutral'),
info: getCSSVar('--color-info'),
success: getCSSVar('--color-success'),
warning: getCSSVar('--color-warning'),
error: getCSSVar('--color-error')
};
// Create current CPU chart
cpuHostChart = new Chart(currentCtx, {
type: 'bar',
data: {
labels: data.hostData.labels,
datasets: [{
label: 'CPU %',
data: data.hostData.current,
backgroundColor: colors.info + '40',
borderColor: colors.info,
borderWidth: 1,
borderRadius: 3
}]
},
options: {
responsive: true,
maintainAspectRatio: false,
plugins: {
legend: { display: false },
tooltip: {
callbacks: {
label: (ctx) => `${ctx.parsed.y}% CPU`
}
}
},
scales: {
y: {
beginAtZero: true,
max: 100,
grid: { drawBorder: false },
ticks: {
callback: value => value + '%'
}
},
x: {
grid: { display: false },
ticks: {
maxRotation: 45
}
}
}
}
});
// Create projected CPU chart
cpuProjectedChart = new Chart(projectedCtx, {
type: 'bar',
data: {
labels: data.hostData.labels,
datasets: [{
label: 'Projected CPU %',
data: data.hostData.projected,
backgroundColor: colors.warning + '40',
borderColor: colors.warning,
borderWidth: 1,
borderRadius: 3
}]
},
options: {
responsive: true,
maintainAspectRatio: false,
plugins: {
legend: { display: false },
tooltip: {
callbacks: {
label: (ctx) => `${ctx.parsed.y}% CPU`
}
}
},
scales: {
y: {
beginAtZero: true,
max: 100,
grid: { drawBorder: false },
ticks: {
callback: value => value + '%'
}
},
x: {
grid: { display: false },
ticks: {
maxRotation: 45
}
}
}
}
});
}
// Utility functions
function calculateStats(data) {
const mean = data.reduce((a, b) => a + b, 0) / data.length;
const variance = data.reduce((a, b) => a + Math.pow(b - mean, 2), 0) / data.length;
const std = Math.sqrt(variance);
return { mean, std };
}
// Initialize
document.addEventListener('DOMContentLoaded', () => {
const initialAudit = "{{ audits.0.id|default:'' }}";
if (initialAudit && auditData[initialAudit]) {
document.getElementById('auditSelector').dispatchEvent(new Event('change'));
loadSelectedAudit();
}
});
</script>
{% endblock %}
{% block css %}
<style>
.progress {
@apply h-1.5;
}
.table td, .table th {
@apply px-4 py-2;
}
.badge-xs {
@apply px-1.5 py-0.5 text-xs;
}
</style>
{% endblock %}