{
"cells": [
{
"cell_type": "code",
"execution_count": 1,
"id": "7e66c738-f269-4cc6-ab32-e91fb65b234d",
"metadata": {},
"outputs": [],
"source": [
"import re\n",
"from openai import OpenAI\n",
"import gradio as gr\n",
"import requests\n",
"import json\n",
"from typing import List\n",
"from bs4 import BeautifulSoup, Tag, NavigableString\n",
"from IPython.display import Markdown, display, update_display"
]
},
{
"cell_type": "code",
"execution_count": 16,
"id": "f85f4df7-3173-4ed9-ae1b-83b02088b00f",
"metadata": {},
"outputs": [],
"source": [
"#\n",
"# from Ed Donner's github repo for LLM Engineering course on Udemy: \n",
"# https://github.com/ed-donner/llm_engineering/blob/main/week1/day5.ipynb\n",
"#\n",
"headers = {\n",
" \"User-Agent\": \"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36\"\n",
"}\n",
"\n",
"class Website:\n",
" \"\"\"\n",
" A utility class to represent a Website that we have scraped, now with links\n",
" \"\"\"\n",
"\n",
" def __init__(self, url):\n",
" \n",
" self.url = url\n",
" self.title = None\n",
" self.links = set()\n",
" self.last_updated = '1970-01-01'\n",
" \n",
" response = requests.get(url, headers=headers)\n",
" self.body = response.content\n",
" self.soup = BeautifulSoup(self.body, 'html.parser')\n",
" self.article = self.soup.find('article', class_='devsite-article')\n",
" # self.title = soup.title.string if soup.title else \"No title found\"\n",
" # if soup.body:\n",
" # for irrelevant in soup.body([\"script\", \"style\", \"img\", \"input\"]):\n",
" # irrelevant.decompose()\n",
" # self.text = soup.body.get_text(separator=\"\\n\", strip=True)\n",
" # else:\n",
" # self.text = \"\"\n",
" # links = [link.get('href') for link in soup.find_all('a')]\n",
" # self.links = [link for link in links if link]\n",
"\n",
" def get_doc_title(self):\n",
" if self.title:\n",
" return self.title\n",
"\n",
" title = self.soup.find('h1', class_='devsite-page-title').find(string=True, recursive=False).strip()\n",
" if not title:\n",
" self.title = '{} | No Title'.format(self.url)\n",
" else:\n",
" self.title = title\n",
"\n",
" return self.title\n",
"\n",
" def get_last_updated(self):\n",
" footer = self.soup.find('devsite-content-footer')\n",
" footer_paras = footer.find_all('p')\n",
" for fp in footer_paras:\n",
" last_updated_re = r'Last updated (.*) UTC'\n",
" match = re.search(last_updated_re, fp.get_text())\n",
" if match:\n",
" self.last_updated = match.group(1)\n",
" break\n",
"\n",
" def get_doc_links(self):\n",
" nav_items = self.soup.find_all('li', class_='devsite-nav-item')\n",
" links_in_article = self.article_section.find_all('a', href=True)\n",
" all_links = nav_items + links_in_article\n",
" \n",
" for al in all_links:\n",
" link = al.find('a', href=True)\n",
" if link and 'docs' in link['href']:\n",
" if link['href'][0] == '/':\n",
" self.links.add('https://cloud.google.com{}'.format(link['href']))\n",
" else:\n",
" self.links.add(link['href'])\n"
]
},
{
"cell_type": "code",
"execution_count": 30,
"id": "46dff4b3-949f-40ac-b8e3-cd89c5b20461",
"metadata": {},
"outputs": [],
"source": [
"exclude_tags = ['devsite-feedback', 'devsite-actions', 'devsite-toc', 'aside', 'devsite-page-title-meta', 'devsite-thumb-rating']"
]
},
{
"cell_type": "code",
"execution_count": 7,
"id": "5c6233b9-498b-44e4-9a87-e58aaa281ba9",
"metadata": {},
"outputs": [],
"source": [
"eventarc = Website('https://cloud.google.com/eventarc/docs')"
]
},
{
"cell_type": "code",
"execution_count": 8,
"id": "afa176e2-4024-493a-be97-f2526cca92cd",
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"'Eventarc overview'"
]
},
"execution_count": 8,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"eventarc.get_doc_title()"
]
},
{
"cell_type": "code",
"execution_count": 9,
"id": "7dcaa961-55f9-4778-9d55-96e24b6e8c7e",
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"'Eventarc overview'"
]
},
"execution_count": 9,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"eventarc.title"
]
},
{
"cell_type": "code",
"execution_count": 10,
"id": "030abb06-d590-43da-8333-184520f000b0",
"metadata": {},
"outputs": [],
"source": [
"soup = eventarc.soup"
]
},
{
"cell_type": "code",
"execution_count": 11,
"id": "7d0e2f63-2d88-4d86-86c0-6d0cd1a463e4",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Eventarc overview\n"
]
}
],
"source": [
"print(soup.find('h1', class_='devsite-page-title').find(string=True, recursive=False).strip())"
]
},
{
"cell_type": "code",
"execution_count": 12,
"id": "0c908d8b-0cdb-4617-ae9a-d411cca8b7f2",
"metadata": {},
"outputs": [],
"source": [
"footer = soup.find('devsite-content-footer')"
]
},
{
"cell_type": "code",
"execution_count": 13,
"id": "e675fde6-664c-428c-98cc-c0d1ce4b82f1",
"metadata": {},
"outputs": [],
"source": [
"footer_paras = footer.find_all('p')"
]
},
{
"cell_type": "code",
"execution_count": 14,
"id": "a841163b-84f2-4068-981e-4a99b5e1fcc5",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"None\n",
"Nope\n",
"<re.Match object; span=(0, 27), match='Last updated 2025-05-08 UTC'>\n",
"2025-05-08\n"
]
}
],
"source": [
"for fp in footer_paras:\n",
" last_updated_re = r'Last updated (.*) UTC'\n",
" match = re.search(last_updated_re, fp.get_text())\n",
" print(match)\n",
" if match:\n",
" print(match.group(1))\n",
" else:\n",
" print('Nope')"
]
},
{
"cell_type": "code",
"execution_count": 19,
"id": "436065d7-d3fe-412a-b0b6-a774044290b3",
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"'2025-05-08'"
]
},
"execution_count": 19,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"eventarc.get_last_updated()\n",
"eventarc.last_updated"
]
},
{
"cell_type": "code",
"execution_count": 20,
"id": "bb6ec155-ed4d-451a-9d0d-885f959ebd85",
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"'https://cloud.google.com/docs/ai-ml'"
]
},
"execution_count": 20,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"nav_items = soup.find_all('li', class_='devsite-nav-item')\n",
"nav_items[0].find('a', href=True)['href']"
]
},
{
"cell_type": "code",
"execution_count": 21,
"id": "0a740921-505c-4e4a-987f-fa8947a27ebd",
"metadata": {},
"outputs": [],
"source": [
"links_on_page = set()\n",
"for ni in nav_items:\n",
" link = ni.find('a', href=True)\n",
" if link and 'docs' in link['href']:\n",
" if link['href'][0] == '/' and '#' not in link['href']:\n",
" links_on_page.add('https://cloud.google.com{}'.format(link['href']))\n",
" else:\n",
" links_on_page.add(link['href'])"
]
},
{
"cell_type": "code",
"execution_count": 22,
"id": "f9474a3e-579e-4923-b1e6-22b5c782cd5f",
"metadata": {
"scrolled": true
},
"outputs": [
{
"data": {
"text/plain": [
"{'https://cloud.google.com/docs',\n",
" 'https://cloud.google.com/docs/access-resources',\n",
" 'https://cloud.google.com/docs/ai-ml',\n",
" 'https://cloud.google.com/docs/application-development',\n",
" 'https://cloud.google.com/docs/application-hosting',\n",
" 'https://cloud.google.com/docs/compute-area',\n",
" 'https://cloud.google.com/docs/costs-usage',\n",
" 'https://cloud.google.com/docs/cross-product-overviews',\n",
" 'https://cloud.google.com/docs/data',\n",
" 'https://cloud.google.com/docs/databases',\n",
" 'https://cloud.google.com/docs/devtools',\n",
" 'https://cloud.google.com/docs/dhm-cloud',\n",
" 'https://cloud.google.com/docs/generative-ai',\n",
" 'https://cloud.google.com/docs/iac',\n",
" 'https://cloud.google.com/docs/industry',\n",
" 'https://cloud.google.com/docs/migration',\n",
" 'https://cloud.google.com/docs/networking',\n",
" 'https://cloud.google.com/docs/observability',\n",
" 'https://cloud.google.com/docs/security',\n",
" 'https://cloud.google.com/docs/storage',\n",
" 'https://cloud.google.com/docs/tech-area-overviews',\n",
" 'https://cloud.google.com/eventarc/advanced/docs/overview',\n",
" 'https://cloud.google.com/eventarc/docs',\n",
" 'https://cloud.google.com/eventarc/docs/apis',\n",
" 'https://cloud.google.com/eventarc/docs/event-driven-architectures',\n",
" 'https://cloud.google.com/eventarc/docs/event-format',\n",
" 'https://cloud.google.com/eventarc/docs/event-providers-targets',\n",
" 'https://cloud.google.com/eventarc/docs/event-types',\n",
" 'https://cloud.google.com/eventarc/docs/resources',\n",
" 'https://cloud.google.com/eventarc/docs/samples',\n",
" 'https://cloud.google.com/eventarc/standard/docs/overview',\n",
" 'https://cloud.google.com/marketplace/docs'}"
]
},
"execution_count": 22,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"links_on_page"
]
},
{
"cell_type": "code",
"execution_count": 23,
"id": "6d1987db-b346-41cb-adcb-1a4ba0f6fd03",
"metadata": {},
"outputs": [],
"source": [
"article_section = soup.find('article', class_='devsite-article')\n",
"links_in_article = article_section.find_all('a', href=True)"
]
},
{
"cell_type": "code",
"execution_count": 24,
"id": "2b48bcf0-dd19-4378-83e0-6526eea688e7",
"metadata": {},
"outputs": [],
"source": [
"def make_google_cloud_link(link):\n",
" return 'https://cloud.google.com{}'.format(link['href'])"
]
},
{
"cell_type": "code",
"execution_count": 25,
"id": "20d62b32-bac1-49d6-96ae-86143fcaa3bd",
"metadata": {},
"outputs": [],
"source": [
"article_links = set()\n",
"for lia in links_in_article:\n",
" if lia and 'docs' in lia['href'] and '#' not in lia['href']:\n",
" article_links.add(make_google_cloud_link(lia))"
]
},
{
"cell_type": "code",
"execution_count": 26,
"id": "bad4726e-394a-4935-a57f-f53fe8f87ae6",
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"{'https://cloud.google.com/eventarc/advanced/docs/audit-logs',\n",
" 'https://cloud.google.com/eventarc/advanced/docs/event-providers-targets',\n",
" 'https://cloud.google.com/eventarc/advanced/docs/overview',\n",
" 'https://cloud.google.com/eventarc/advanced/docs/publish-events/publish-events-google-sources',\n",
" 'https://cloud.google.com/eventarc/advanced/docs/receive-events/configure-format-events',\n",
" 'https://cloud.google.com/eventarc/advanced/docs/receive-events/transform-events',\n",
" 'https://cloud.google.com/eventarc/advanced/docs/use-cmek',\n",
" 'https://cloud.google.com/eventarc/advanced/docs/using-vpc-service-controls',\n",
" 'https://cloud.google.com/eventarc/docs/access-control',\n",
" 'https://cloud.google.com/eventarc/docs/compliance',\n",
" 'https://cloud.google.com/eventarc/docs/event-driven-architectures',\n",
" 'https://cloud.google.com/eventarc/docs/event-format',\n",
" 'https://cloud.google.com/eventarc/docs/quotas',\n",
" 'https://cloud.google.com/eventarc/docs/reference/audit-logs',\n",
" 'https://cloud.google.com/eventarc/docs/reference/libraries',\n",
" 'https://cloud.google.com/eventarc/docs/reference/publishing/rest',\n",
" 'https://cloud.google.com/eventarc/docs/reference/rest',\n",
" 'https://cloud.google.com/eventarc/docs/retry-events',\n",
" 'https://cloud.google.com/eventarc/docs/understand-locations',\n",
" 'https://cloud.google.com/eventarc/docs/use-cmek',\n",
" 'https://cloud.google.com/eventarc/docs/using-vpc-service-controls',\n",
" 'https://cloud.google.com/eventarc/standard/docs/event-providers-targets',\n",
" 'https://cloud.google.com/eventarc/standard/docs/overview',\n",
" 'https://cloud.google.com/logging/docs/overview',\n",
" 'https://cloud.google.com/monitoring/docs/monitoring-overview',\n",
" 'https://cloud.google.comhttps://cloud.google.com/docs',\n",
" 'https://cloud.google.comhttps://cloud.google.com/eventarc/docs'}"
]
},
"execution_count": 26,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"article_links"
]
},
{
"cell_type": "code",
"execution_count": 31,
"id": "98477112-90f6-4ddd-96e9-dfc5e8f5ff82",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"** 0 **: \n",
"\n",
"** 0 **: \n",
"\n",
"** 0 **: \n",
"\n",
"** 0 **: <h1 class=\"devsite-page-title\" tabindex=\"-1\">\n",
" Eventarc overview\n",
" <div class=\"devsite-actions\" data-nosnippet=\"\"><devsite-feature-tooltip ack-key=\"AckCollectionsBookmarkTooltipDismiss\" analytics-action-close=\"Callout Profile dismissed\" analytics-action-show=\"Callout Profile displayed\" analytics-category=\"Site-Wide Custom Events\" analytics-label=\"Create Collection Callout\" class=\"devsite-page-bookmark-tooltip nocontent\" close-button-text=\"Got it\" dismiss-button=\"true\" dismiss-button-text=\"Dismiss\" id=\"devsite-collections-dropdown\">\n",
"<devsite-bookmark></devsite-bookmark>\n",
"<span slot=\"popout-heading\">\n",
" \n",
" Stay organized with collections\n",
" </span>\n",
"<span slot=\"popout-contents\">\n",
" \n",
" Save and categorize content based on your preferences.\n",
" </span>\n",
"</devsite-feature-tooltip></div>\n",
"</h1>\n",
"dict_keys(['class', 'tabindex'])\n",
"---*** TAG NAME: h1\n",
"['devsite-page-title']\n",
"CLASS_LIST: ['devsite-page-title']\n",
"CLASS cl: devsite-page-title\n",
"** 1 **: \n",
"\n",
"** 1 **: \n",
"\n",
"** 1 **: \n",
"\n",
"** 1 **: <div class=\"devsite-article-body clearfix\">\n",
"<div class=\"nocontent\" id=\"tags\">\n",
"<a class=\"cloud-chip\" data-title=\"Applies to Eventarc Advanced\" href=\"/eventarc/advanced/docs/overview\" track-name=\"Advanced\" track-type=\"docChip\">\n",
" Advanced\n",
"\n",
" </a>\n",
"<a class=\"cloud-chip\" data-title=\"Applies to Eventarc Standard\" href=\"/eventarc/standard/docs/overview\" track-name=\"Standard\" track-type=\"docChip\">\n",
" Standard\n",
"\n",
" </a>\n",
"</div>\n",
"<aside class=\"beta\">\n",
"<p>\n",
"<strong>\n",
" \n",
" Preview\n",
" \n",
" — Eventarc Advanced\n",
" </strong>\n",
"</p>\n",
"<p>\n",
" \n",
" \n",
" This feature is subject to the \"Pre-GA Offerings Terms\" in the General Service Terms section\n",
" of the <a href=\"/terms/service-terms#1\" track-type=\"commonIncludes\">Service Specific Terms</a>.\n",
" \n",
" Pre-GA features are available \"as is\" and might have limited support.\n",
" \n",
" For more information, see the\n",
" <a href=\"/products#product-launch-stages\" track-type=\"commonIncludes\">launch stage descriptions</a>.\n",
" </p>\n",
"</aside>\n",
"<p>Eventarc lets you build event-driven architectures without having to implement,\n",
" customize, or maintain the underlying infrastructure.</p>\n",
"<p>Eventarc is offered in two editions: <b>Eventarc Advanced</b> and\n",
" <b>Eventarc Standard</b>.</p>\n",
"<p>Both editions offer a scalable, serverless, and fully managed eventing solution that lets you\n",
" asynchronously route messages from sources to targets using loosely coupled services that are\n",
" triggered by and react to state changes known as <i>events</i>. Both editions support a range of\n",
" event providers and destinations—including Google Cloud services, custom applications, SaaS\n",
" applications, and third-party services—while managing delivery, security, authorization,\n",
" observability, and error-handling for you.</p>\n",
"<p>Note that the underlying data model for both editions of Eventarc is the same. As\n",
" a use case grows in complexity, you have the option of seamlessly transitioning from using\n",
" Eventarc Standard to using Eventarc Advanced.</p>\n",
"<h2 data-text=\"Editions overview\" id=\"editions-overview\" tabindex=\"-1\">Editions overview</h2>\n",
"<p>The following is an overview of both editions. For more detailed information, see the\n",
" <a href=\"/eventarc/advanced/docs/overview\">Eventarc Advanced overview</a> and the\n",
" <a href=\"/eventarc/standard/docs/overview\">Eventarc Standard overview</a>.\n",
"</p>\n",
"<dl>\n",
"<dt>Eventarc Advanced</dt>\n",
"<dd><p>Eventarc Advanced is a fully managed platform for building event-driven\n",
" architectures. It lets you collect events that occur in a system and publish them to a central\n",
" bus. Interested services can subscribe to specific messages by creating enrollments. You\n",
" can use the bus to route events from multiple sources in real time and publish them to\n",
" multiple destinations, and optionally transform events prior to delivery to a target.\n",
" Eventarc Advanced is feature rich and is ideal for organizations with\n",
" complex eventing and messaging needs, particularly those grappling with managing numerous\n",
" Pub/Sub topics, Kafka queues, or other third-party messaging systems. By providing\n",
" administrators with enhanced and centralized visibility and control,\n",
" Eventarc Advanced enables organizations to connect multiple teams across\n",
" different projects.</p>\n",
"<figure id=\"architecture-overview\">\n",
"<a href=\"/static/eventarc/images/eventarc-advanced-overview-sans-numbers.svg\">\n",
"<img alt=\"Eventarc Advanced lets you receive, filter, transform, route, and\n",
" deliver messages between different event providers and destinations.\" src=\"/static/eventarc/images/eventarc-advanced-overview-sans-numbers.svg\"/></a>\n",
"<figcaption style=\"font-size:85%\">Eventarc Advanced lets you receive, filter,\n",
" transform, route, and deliver messages<br/>between different event providers and\n",
" destinations (click diagram to enlarge).</figcaption>\n",
"</figure>\n",
"</dd>\n",
"<dt>Eventarc Standard</dt>\n",
"<dd><p>Eventarc Standard is recommended for applications where the focus is on simply\n",
" delivering events from event provider to event destination. It lets you quickly and easily\n",
" consume Google events by defining triggers that filter inbound events according to their source,\n",
" type, and other attributes, and then route them to a specified destination.</p>\n",
"<figure id=\"architecture-overview\">\n",
"<a href=\"/static/eventarc/images/eventarc-standard-overview.svg\">\n",
"<img alt=\"Eventarc Standard routes events from event providers to event destinations.\" src=\"/static/eventarc/images/eventarc-standard-overview.svg\"/></a>\n",
"<figcaption style=\"font-size:85%\">Eventarc Standard lets you filter and\n",
" route events<br/>from event providers to event destinations (click diagram to enlarge).</figcaption>\n",
"</figure>\n",
"</dd>\n",
"</dl>\n",
"<h2 data-text=\"Features comparison table\" id=\"features-comparison-table\" tabindex=\"-1\">Features comparison table</h2>\n",
"\n",
"The following table can help you choose between Eventarc Advanced and\n",
"Eventarc Standard. It assumes your familiarity with the basic concepts of\n",
"\n",
" <a href=\"/eventarc/docs/event-driven-architectures\">event-driven architectures</a>.\n",
"\n",
"\n",
"<table>\n",
"<thead>\n",
"<tr>\n",
"<th width=\"20%\">Feature</th>\n",
"<th width=\"40%\">Eventarc Advanced</th>\n",
"<th>Eventarc Standard</th>\n",
"</tr>\n",
"</thead>\n",
"<tbody>\n",
"<tr>\n",
"<td>Access control</td>\n",
"<td>Per message access control and central governance with IAM<br/>\n",
" See <a href=\"/eventarc/docs/access-control\">Access control with IAM</a></td>\n",
"<td>See <a href=\"/eventarc/docs/access-control\">Access control with IAM</a></td>\n",
"</tr>\n",
"<tr>\n",
"<td>Capacity</td>\n",
"<td>Automatically provisioned</td>\n",
"<td>Automatically provisioned</td>\n",
"</tr>\n",
"<tr>\n",
"<td>Client library languages</td>\n",
"<td>Java, Python, Go, Node.js, C++, C#, PHP, Ruby<br/>See\n",
" <a href=\"/eventarc/docs/reference/libraries\">Eventarc client libraries</a></td>\n",
"<td>Java, Python, Go, Node.js, C++, C#, PHP, Ruby<br/>See\n",
" <a href=\"/eventarc/docs/reference/libraries\">Eventarc client libraries</a></td>\n",
"</tr>\n",
"<tr>\n",
"<td>Compliance standards</td>\n",
"<td>Doesn't apply to any feature in <a href=\"/products#product-launch-stages\">Preview</a></td>\n",
"<td>See <a href=\"/eventarc/docs/compliance\">Compliance standards</a>\n",
"</td>\n",
"</tr>\n",
"<tr>\n",
"<td>Cross-project event delivery</td>\n",
"<td>Supported<br/>See\n",
" <a href=\"/eventarc/advanced/docs/publish-events/publish-events-google-sources\">Publish events\n",
" from Google sources</a></td>\n",
"<td>Not supported</td>\n",
"</tr>\n",
"<tr>\n",
"<td>Customer managed encryption keys</td>\n",
"<td>Yes<br/>See <a href=\"/eventarc/advanced/docs/use-cmek\">Use customer-managed encryption keys</a></td>\n",
"<td>Yes<br/>See <a href=\"/eventarc/docs/use-cmek\">Use customer-managed encryption keys</a></td>\n",
"</tr>\n",
"<tr>\n",
"<td>Dead letter queues supported</td>\n",
"<td>No</td>\n",
"<td>Yes, through Pub/Sub dead letter topic<br/>See\n",
" <a href=\"/eventarc/docs/retry-events\">Retry events</a></td>\n",
"</tr>\n",
"<tr>\n",
"<td>Event format</td>\n",
"<td>Events are delivered to the destination in a CloudEvents format<br/>See\n",
" <a href=\"/eventarc/docs/event-format\">Event format</a><br/>\n",
" Optionally, you can override this behavior by\n",
" <a href=\"/eventarc/advanced/docs/receive-events/transform-events\">defining an HTTP binding</a></td>\n",
"<td>Events are delivered to the destination in a CloudEvents format<br/>\n",
" See <a href=\"/eventarc/docs/event-format\">Event format</a></td>\n",
"</tr>\n",
"<tr>\n",
"<td>Event size</td>\n",
"<td>1 MB maximum<br/>See\n",
" <a href=\"/eventarc/docs/quotas\">Quotas and limits</a></td>\n",
"<td>512 KB maximum<br/>See\n",
" <a href=\"/eventarc/docs/quotas\">Quotas and limits</a></td>\n",
"</tr>\n",
"<tr>\n",
"<td>Locations</td>\n",
"<td>See <a href=\"/eventarc/docs/locations#advanced-regions\">Eventarc Advanced locations</a></td>\n",
"<td>See <a href=\"/eventarc/docs/locations#triggers-regions\">Eventarc Standard locations</a></td>\n",
"</tr>\n",
"<tr>\n",
"<td>Message filtering</td>\n",
"<td>Filtering on any and all event attributes</td>\n",
"<td>Filtering on event type and specific attributes</td>\n",
"</tr>\n",
"<tr>\n",
"<td>Message routing</td>\n",
"<td>Many providers to many destinations<br/></td>\n",
"<td>Provider to destination</td>\n",
"</tr>\n",
"<tr>\n",
"<td>Message schema conversion</td>\n",
"<td>Yes<br/>See\n",
" <a href=\"/eventarc/advanced/docs/receive-events/configure-format-events\">Convert the format of\n",
" received events</a></td>\n",
"<td>No</td>\n",
"</tr>\n",
"<tr>\n",
"<td>Message transformation</td>\n",
"<td>Yes, through CEL expressions<br/>See\n",
" <a href=\"/eventarc/advanced/docs/receive-events/transform-events\">Transform received events</a></td>\n",
"<td>No</td>\n",
"</tr>\n",
"<tr>\n",
"<td>Observability</td>\n",
"<td>Through Google Cloud Observability such as <a href=\"/logging/docs/overview\">Cloud Logging</a>\n",
" and <a href=\"/monitoring/docs/monitoring-overview\">Cloud Monitoring</a><br/>See\n",
" <a href=\"/eventarc/advanced/docs/audit-logs\">Eventarc audit logging</a></td>\n",
"<td>Through Google Cloud Observability such as <a href=\"/logging/docs/overview\">Cloud Logging</a>\n",
" and <a href=\"/monitoring/docs/monitoring-overview\">Cloud Monitoring</a><br/>See\n",
" <a href=\"/eventarc/docs/reference/audit-logs\">Eventarc audit logging</a></td>\n",
"</tr>\n",
"<tr>\n",
"<td>Ordered delivery</td>\n",
"<td>There is no in-order, first-in-first-out delivery guarantee</td>\n",
"<td>There is no in-order, first-in-first-out delivery guarantee</td>\n",
"</tr>\n",
"<tr>\n",
"<td>Pricing</td>\n",
"<td>See <a href=\"/eventarc/pricing\">Eventarc pricing</a></td>\n",
"<td>See <a href=\"/eventarc/pricing\">Eventarc pricing</a></td>\n",
"</tr>\n",
"<tr>\n",
"<td>Regionality</td>\n",
"<td>Regional<br/>See <a href=\"/eventarc/advanced/docs/overview#regionality\">Understand regionality</a></td>\n",
"<td>Regional, Global<br/>See <a href=\"/eventarc/docs/understand-locations\">Understand\n",
" Eventarc locations</a></td>\n",
"</tr>\n",
"<tr>\n",
"<td>REST endpoints</td>\n",
"<td><code dir=\"ltr\" translate=\"no\">https://eventarc.googleapis.com</code><br/>See\n",
" <a href=\"/eventarc/docs/reference/rest\">Eventarc API</a><br/>\n",
"<code dir=\"ltr\" translate=\"no\">https://eventarcpublishing.googleapis.com</code><br/>See\n",
" <a href=\"/eventarc/docs/reference/publishing/rest\">Eventarc Publishing API</a></td>\n",
"<td><code dir=\"ltr\" translate=\"no\">https://eventarc.googleapis.com</code><br/>See\n",
" <a href=\"/eventarc/docs/reference/rest\">Eventarc API</a></td>\n",
"</tr>\n",
"<tr>\n",
"<td>Retry and retention</td>\n",
"<td>At-least-once event delivery to targets; default message retention duration is 24 hours with\n",
" an exponential backoff delay<br/>\n",
" See <a href=\"/eventarc/docs/retry-events\">Retry events</a></td>\n",
"<td>At-least-once event delivery to targets; default message retention duration is 24 hours with\n",
" an exponential backoff delay<br/>\n",
" See <a href=\"/eventarc/docs/retry-events\">Retry events</a></td>\n",
"</tr>\n",
"<tr>\n",
"<td>Service limits</td>\n",
"<td>One bus per Google Cloud project<br/>100 pipelines per Google Cloud project per\n",
" region<br/>See <a href=\"/eventarc/docs/quotas\">Quotas and limits</a></td>\n",
"<td>500 triggers per location per Google Cloud project<br/>See\n",
" <a href=\"/eventarc/docs/quotas\">Quotas and limits</a></td>\n",
"</tr>\n",
"<tr>\n",
"<td>Service perimeter using VPC Service Controls</td>\n",
"<td>Yes<br/>See\n",
" <a href=\"/eventarc/advanced/docs/using-vpc-service-controls\">Set up a service perimeter using\n",
" VPC Service Controls</a></td>\n",
"<td>Yes<br/>See\n",
" <a href=\"/eventarc/docs/using-vpc-service-controls\">Set up a service perimeter using\n",
" VPC Service Controls</a></td>\n",
"</tr>\n",
"<tr>\n",
"<td>Supported sources</td>\n",
"<td>Google providers<br/>Direct publishers using the Eventarc Publishing API<br/>See\n",
" <a href=\"/eventarc/advanced/docs/event-providers-targets\">Event providers and destinations</a></td>\n",
"<td>Google providers<br/>Google providers through audit logs<br/>Third-party providers<br/>See\n",
" <a href=\"/eventarc/standard/docs/event-providers-targets\">Event providers and destinations</a></td>\n",
"</tr>\n",
"<tr>\n",
"<td>Supported targets</td>\n",
"<td>Cloud Run functions (including 1st gen)<br/>Cloud Run jobs and services<br/>\n",
" Eventarc Advanced buses<br/>Internal HTTP endpoints in\n",
" VPC networks<br/>Pub/Sub topics<br/>Workflows<br/>See\n",
" <a href=\"/eventarc/advanced/docs/event-providers-targets\">Event providers and destinations</a></td>\n",
"<td>Cloud Run functions<br/>Cloud Run services<br/>Internal HTTP endpoints in\n",
" VPC networks<br/>Public endpoints of private and public GKE\n",
" services<br/>Workflows<br/>See\n",
" <a href=\"/eventarc/standard/docs/event-providers-targets\">Event providers and destinations</a></td>\n",
"</tr>\n",
"</tbody>\n",
"</table>\n",
"<devsite-hats-survey class=\"nocontent\" hats-id=\"mwETRvWii0eU5NUYprb0Y9z5GVbc\" listnr-id=\"83405\"></devsite-hats-survey>\n",
"</div>\n",
"dict_keys(['class'])\n",
"---*** TAG NAME: div\n",
"['devsite-article-body', 'clearfix']\n",
"CLASS_LIST: ['devsite-article-body', 'clearfix']\n",
"CLASS cl: devsite-article-body\n",
"CLASS cl: clearfix\n",
"** 2 **: \n",
"\n",
"** 2 **: \n",
"\n",
"** 2 **: \n",
"\n",
"** 2 **: <div class=\"devsite-floating-action-buttons\">\n",
"</div>\n",
"dict_keys(['class'])\n",
"---*** TAG NAME: div\n",
"['devsite-floating-action-buttons']\n",
"CLASS_LIST: ['devsite-floating-action-buttons']\n",
"CLASS cl: devsite-floating-action-buttons\n",
"** 3 **: \n",
"\n"
]
}
],
"source": [
"i = 0\n",
"for elem in article_section:\n",
" if i < 5:\n",
" \n",
" if elem.name in exclude_tags:\n",
" continue\n",
"\n",
" print('** {} **: {}'.format(i,elem))\n",
" if isinstance(elem, Tag):\n",
" keys = elem.attrs.keys()\n",
" print(keys)\n",
" if 'class' in keys:\n",
" print(\"---*** TAG NAME: {}\".format(elem.name))\n",
" print(elem['class'])\n",
" class_list = elem['class']\n",
" print(\"CLASS_LIST: {}\".format(class_list))\n",
" for cl in class_list:\n",
" print(\"CLASS cl: {}\".format(cl))\n",
" if 'breadcrumb' in cl or 'meta' in cl:\n",
" print('DECOMPOSING\\n')\n",
" elem.decompose()\n",
" break\n",
" else:\n",
" print('No class or no breadcrumb')\n",
" i = i + 1\n",
" else:\n",
" continue\n",
" else:\n",
" article_section = article_section\n",
" break"
]
},
{
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"id": "849ab8d6-3f38-46a7-bbe8-5341f070861a",
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{
"data": {
"text/plain": [
"<article class=\"devsite-article\">\n",
"\n",
"<devsite-feedback bucket=\"Documentation\" class=\"nocontent\" context=\"\" data-label=\"Send Feedback Button\" position=\"header\" product-id=\"97037\" project-icon=\"https://www.gstatic.com/devrel-devsite/prod/v6dc4611c4232bd02b2b914c4948f523846f90835f230654af18f87f75fe9f73c/cloud/images/favicons/onecloud/super_cloud.png\" project-name=\"Eventarc\" track-metadata-position=\"header\" track-name=\"sendFeedbackLink\" track-type=\"feedback\" version=\"t-devsite-webserver-20250506-r00-rc01.469018407534597322\">\n",
"<button>\n",
" \n",
" \n",
" Send feedback\n",
" \n",
" </button>\n",
"</devsite-feedback>\n",
"<h1 class=\"devsite-page-title\" tabindex=\"-1\">\n",
" Eventarc overview\n",
" <div class=\"devsite-actions\" data-nosnippet=\"\"><devsite-feature-tooltip ack-key=\"AckCollectionsBookmarkTooltipDismiss\" analytics-action-close=\"Callout Profile dismissed\" analytics-action-show=\"Callout Profile displayed\" analytics-category=\"Site-Wide Custom Events\" analytics-label=\"Create Collection Callout\" class=\"devsite-page-bookmark-tooltip nocontent\" close-button-text=\"Got it\" dismiss-button=\"true\" dismiss-button-text=\"Dismiss\" id=\"devsite-collections-dropdown\">\n",
"<devsite-bookmark></devsite-bookmark>\n",
"<span slot=\"popout-heading\">\n",
" \n",
" Stay organized with collections\n",
" </span>\n",
"<span slot=\"popout-contents\">\n",
" \n",
" Save and categorize content based on your preferences.\n",
" </span>\n",
"</devsite-feature-tooltip></div>\n",
"</h1>\n",
"\n",
"<devsite-toc class=\"devsite-nav\" depth=\"2\" devsite-toc-embedded=\"\">\n",
"</devsite-toc>\n",
"<div class=\"devsite-article-body clearfix\">\n",
"<div class=\"nocontent\" id=\"tags\">\n",
"<a class=\"cloud-chip\" data-title=\"Applies to Eventarc Advanced\" href=\"/eventarc/advanced/docs/overview\" track-name=\"Advanced\" track-type=\"docChip\">\n",
" Advanced\n",
"\n",
" </a>\n",
"<a class=\"cloud-chip\" data-title=\"Applies to Eventarc Standard\" href=\"/eventarc/standard/docs/overview\" track-name=\"Standard\" track-type=\"docChip\">\n",
" Standard\n",
"\n",
" </a>\n",
"</div>\n",
"<aside class=\"beta\">\n",
"<p>\n",
"<strong>\n",
" \n",
" Preview\n",
" \n",
" — Eventarc Advanced\n",
" </strong>\n",
"</p>\n",
"<p>\n",
" \n",
" \n",
" This feature is subject to the \"Pre-GA Offerings Terms\" in the General Service Terms section\n",
" of the <a href=\"/terms/service-terms#1\" track-type=\"commonIncludes\">Service Specific Terms</a>.\n",
" \n",
" Pre-GA features are available \"as is\" and might have limited support.\n",
" \n",
" For more information, see the\n",
" <a href=\"/products#product-launch-stages\" track-type=\"commonIncludes\">launch stage descriptions</a>.\n",
" </p>\n",
"</aside>\n",
"<p>Eventarc lets you build event-driven architectures without having to implement,\n",
" customize, or maintain the underlying infrastructure.</p>\n",
"<p>Eventarc is offered in two editions: <b>Eventarc Advanced</b> and\n",
" <b>Eventarc Standard</b>.</p>\n",
"<p>Both editions offer a scalable, serverless, and fully managed eventing solution that lets you\n",
" asynchronously route messages from sources to targets using loosely coupled services that are\n",
" triggered by and react to state changes known as <i>events</i>. Both editions support a range of\n",
" event providers and destinations—including Google Cloud services, custom applications, SaaS\n",
" applications, and third-party services—while managing delivery, security, authorization,\n",
" observability, and error-handling for you.</p>\n",
"<p>Note that the underlying data model for both editions of Eventarc is the same. As\n",
" a use case grows in complexity, you have the option of seamlessly transitioning from using\n",
" Eventarc Standard to using Eventarc Advanced.</p>\n",
"<h2 data-text=\"Editions overview\" id=\"editions-overview\" tabindex=\"-1\">Editions overview</h2>\n",
"<p>The following is an overview of both editions. For more detailed information, see the\n",
" <a href=\"/eventarc/advanced/docs/overview\">Eventarc Advanced overview</a> and the\n",
" <a href=\"/eventarc/standard/docs/overview\">Eventarc Standard overview</a>.\n",
"</p>\n",
"<dl>\n",
"<dt>Eventarc Advanced</dt>\n",
"<dd><p>Eventarc Advanced is a fully managed platform for building event-driven\n",
" architectures. It lets you collect events that occur in a system and publish them to a central\n",
" bus. Interested services can subscribe to specific messages by creating enrollments. You\n",
" can use the bus to route events from multiple sources in real time and publish them to\n",
" multiple destinations, and optionally transform events prior to delivery to a target.\n",
" Eventarc Advanced is feature rich and is ideal for organizations with\n",
" complex eventing and messaging needs, particularly those grappling with managing numerous\n",
" Pub/Sub topics, Kafka queues, or other third-party messaging systems. By providing\n",
" administrators with enhanced and centralized visibility and control,\n",
" Eventarc Advanced enables organizations to connect multiple teams across\n",
" different projects.</p>\n",
"<figure id=\"architecture-overview\">\n",
"<a href=\"/static/eventarc/images/eventarc-advanced-overview-sans-numbers.svg\">\n",
"<img alt=\"Eventarc Advanced lets you receive, filter, transform, route, and\n",
" deliver messages between different event providers and destinations.\" src=\"/static/eventarc/images/eventarc-advanced-overview-sans-numbers.svg\"/></a>\n",
"<figcaption style=\"font-size:85%\">Eventarc Advanced lets you receive, filter,\n",
" transform, route, and deliver messages<br/>between different event providers and\n",
" destinations (click diagram to enlarge).</figcaption>\n",
"</figure>\n",
"</dd>\n",
"<dt>Eventarc Standard</dt>\n",
"<dd><p>Eventarc Standard is recommended for applications where the focus is on simply\n",
" delivering events from event provider to event destination. It lets you quickly and easily\n",
" consume Google events by defining triggers that filter inbound events according to their source,\n",
" type, and other attributes, and then route them to a specified destination.</p>\n",
"<figure id=\"architecture-overview\">\n",
"<a href=\"/static/eventarc/images/eventarc-standard-overview.svg\">\n",
"<img alt=\"Eventarc Standard routes events from event providers to event destinations.\" src=\"/static/eventarc/images/eventarc-standard-overview.svg\"/></a>\n",
"<figcaption style=\"font-size:85%\">Eventarc Standard lets you filter and\n",
" route events<br/>from event providers to event destinations (click diagram to enlarge).</figcaption>\n",
"</figure>\n",
"</dd>\n",
"</dl>\n",
"<h2 data-text=\"Features comparison table\" id=\"features-comparison-table\" tabindex=\"-1\">Features comparison table</h2>\n",
"\n",
"The following table can help you choose between Eventarc Advanced and\n",
"Eventarc Standard. It assumes your familiarity with the basic concepts of\n",
"\n",
" <a href=\"/eventarc/docs/event-driven-architectures\">event-driven architectures</a>.\n",
"\n",
"\n",
"<table>\n",
"<thead>\n",
"<tr>\n",
"<th width=\"20%\">Feature</th>\n",
"<th width=\"40%\">Eventarc Advanced</th>\n",
"<th>Eventarc Standard</th>\n",
"</tr>\n",
"</thead>\n",
"<tbody>\n",
"<tr>\n",
"<td>Access control</td>\n",
"<td>Per message access control and central governance with IAM<br/>\n",
" See <a href=\"/eventarc/docs/access-control\">Access control with IAM</a></td>\n",
"<td>See <a href=\"/eventarc/docs/access-control\">Access control with IAM</a></td>\n",
"</tr>\n",
"<tr>\n",
"<td>Capacity</td>\n",
"<td>Automatically provisioned</td>\n",
"<td>Automatically provisioned</td>\n",
"</tr>\n",
"<tr>\n",
"<td>Client library languages</td>\n",
"<td>Java, Python, Go, Node.js, C++, C#, PHP, Ruby<br/>See\n",
" <a href=\"/eventarc/docs/reference/libraries\">Eventarc client libraries</a></td>\n",
"<td>Java, Python, Go, Node.js, C++, C#, PHP, Ruby<br/>See\n",
" <a href=\"/eventarc/docs/reference/libraries\">Eventarc client libraries</a></td>\n",
"</tr>\n",
"<tr>\n",
"<td>Compliance standards</td>\n",
"<td>Doesn't apply to any feature in <a href=\"/products#product-launch-stages\">Preview</a></td>\n",
"<td>See <a href=\"/eventarc/docs/compliance\">Compliance standards</a>\n",
"</td>\n",
"</tr>\n",
"<tr>\n",
"<td>Cross-project event delivery</td>\n",
"<td>Supported<br/>See\n",
" <a href=\"/eventarc/advanced/docs/publish-events/publish-events-google-sources\">Publish events\n",
" from Google sources</a></td>\n",
"<td>Not supported</td>\n",
"</tr>\n",
"<tr>\n",
"<td>Customer managed encryption keys</td>\n",
"<td>Yes<br/>See <a href=\"/eventarc/advanced/docs/use-cmek\">Use customer-managed encryption keys</a></td>\n",
"<td>Yes<br/>See <a href=\"/eventarc/docs/use-cmek\">Use customer-managed encryption keys</a></td>\n",
"</tr>\n",
"<tr>\n",
"<td>Dead letter queues supported</td>\n",
"<td>No</td>\n",
"<td>Yes, through Pub/Sub dead letter topic<br/>See\n",
" <a href=\"/eventarc/docs/retry-events\">Retry events</a></td>\n",
"</tr>\n",
"<tr>\n",
"<td>Event format</td>\n",
"<td>Events are delivered to the destination in a CloudEvents format<br/>See\n",
" <a href=\"/eventarc/docs/event-format\">Event format</a><br/>\n",
" Optionally, you can override this behavior by\n",
" <a href=\"/eventarc/advanced/docs/receive-events/transform-events\">defining an HTTP binding</a></td>\n",
"<td>Events are delivered to the destination in a CloudEvents format<br/>\n",
" See <a href=\"/eventarc/docs/event-format\">Event format</a></td>\n",
"</tr>\n",
"<tr>\n",
"<td>Event size</td>\n",
"<td>1 MB maximum<br/>See\n",
" <a href=\"/eventarc/docs/quotas\">Quotas and limits</a></td>\n",
"<td>512 KB maximum<br/>See\n",
" <a href=\"/eventarc/docs/quotas\">Quotas and limits</a></td>\n",
"</tr>\n",
"<tr>\n",
"<td>Locations</td>\n",
"<td>See <a href=\"/eventarc/docs/locations#advanced-regions\">Eventarc Advanced locations</a></td>\n",
"<td>See <a href=\"/eventarc/docs/locations#triggers-regions\">Eventarc Standard locations</a></td>\n",
"</tr>\n",
"<tr>\n",
"<td>Message filtering</td>\n",
"<td>Filtering on any and all event attributes</td>\n",
"<td>Filtering on event type and specific attributes</td>\n",
"</tr>\n",
"<tr>\n",
"<td>Message routing</td>\n",
"<td>Many providers to many destinations<br/></td>\n",
"<td>Provider to destination</td>\n",
"</tr>\n",
"<tr>\n",
"<td>Message schema conversion</td>\n",
"<td>Yes<br/>See\n",
" <a href=\"/eventarc/advanced/docs/receive-events/configure-format-events\">Convert the format of\n",
" received events</a></td>\n",
"<td>No</td>\n",
"</tr>\n",
"<tr>\n",
"<td>Message transformation</td>\n",
"<td>Yes, through CEL expressions<br/>See\n",
" <a href=\"/eventarc/advanced/docs/receive-events/transform-events\">Transform received events</a></td>\n",
"<td>No</td>\n",
"</tr>\n",
"<tr>\n",
"<td>Observability</td>\n",
"<td>Through Google Cloud Observability such as <a href=\"/logging/docs/overview\">Cloud Logging</a>\n",
" and <a href=\"/monitoring/docs/monitoring-overview\">Cloud Monitoring</a><br/>See\n",
" <a href=\"/eventarc/advanced/docs/audit-logs\">Eventarc audit logging</a></td>\n",
"<td>Through Google Cloud Observability such as <a href=\"/logging/docs/overview\">Cloud Logging</a>\n",
" and <a href=\"/monitoring/docs/monitoring-overview\">Cloud Monitoring</a><br/>See\n",
" <a href=\"/eventarc/docs/reference/audit-logs\">Eventarc audit logging</a></td>\n",
"</tr>\n",
"<tr>\n",
"<td>Ordered delivery</td>\n",
"<td>There is no in-order, first-in-first-out delivery guarantee</td>\n",
"<td>There is no in-order, first-in-first-out delivery guarantee</td>\n",
"</tr>\n",
"<tr>\n",
"<td>Pricing</td>\n",
"<td>See <a href=\"/eventarc/pricing\">Eventarc pricing</a></td>\n",
"<td>See <a href=\"/eventarc/pricing\">Eventarc pricing</a></td>\n",
"</tr>\n",
"<tr>\n",
"<td>Regionality</td>\n",
"<td>Regional<br/>See <a href=\"/eventarc/advanced/docs/overview#regionality\">Understand regionality</a></td>\n",
"<td>Regional, Global<br/>See <a href=\"/eventarc/docs/understand-locations\">Understand\n",
" Eventarc locations</a></td>\n",
"</tr>\n",
"<tr>\n",
"<td>REST endpoints</td>\n",
"<td><code dir=\"ltr\" translate=\"no\">https://eventarc.googleapis.com</code><br/>See\n",
" <a href=\"/eventarc/docs/reference/rest\">Eventarc API</a><br/>\n",
"<code dir=\"ltr\" translate=\"no\">https://eventarcpublishing.googleapis.com</code><br/>See\n",
" <a href=\"/eventarc/docs/reference/publishing/rest\">Eventarc Publishing API</a></td>\n",
"<td><code dir=\"ltr\" translate=\"no\">https://eventarc.googleapis.com</code><br/>See\n",
" <a href=\"/eventarc/docs/reference/rest\">Eventarc API</a></td>\n",
"</tr>\n",
"<tr>\n",
"<td>Retry and retention</td>\n",
"<td>At-least-once event delivery to targets; default message retention duration is 24 hours with\n",
" an exponential backoff delay<br/>\n",
" See <a href=\"/eventarc/docs/retry-events\">Retry events</a></td>\n",
"<td>At-least-once event delivery to targets; default message retention duration is 24 hours with\n",
" an exponential backoff delay<br/>\n",
" See <a href=\"/eventarc/docs/retry-events\">Retry events</a></td>\n",
"</tr>\n",
"<tr>\n",
"<td>Service limits</td>\n",
"<td>One bus per Google Cloud project<br/>100 pipelines per Google Cloud project per\n",
" region<br/>See <a href=\"/eventarc/docs/quotas\">Quotas and limits</a></td>\n",
"<td>500 triggers per location per Google Cloud project<br/>See\n",
" <a href=\"/eventarc/docs/quotas\">Quotas and limits</a></td>\n",
"</tr>\n",
"<tr>\n",
"<td>Service perimeter using VPC Service Controls</td>\n",
"<td>Yes<br/>See\n",
" <a href=\"/eventarc/advanced/docs/using-vpc-service-controls\">Set up a service perimeter using\n",
" VPC Service Controls</a></td>\n",
"<td>Yes<br/>See\n",
" <a href=\"/eventarc/docs/using-vpc-service-controls\">Set up a service perimeter using\n",
" VPC Service Controls</a></td>\n",
"</tr>\n",
"<tr>\n",
"<td>Supported sources</td>\n",
"<td>Google providers<br/>Direct publishers using the Eventarc Publishing API<br/>See\n",
" <a href=\"/eventarc/advanced/docs/event-providers-targets\">Event providers and destinations</a></td>\n",
"<td>Google providers<br/>Google providers through audit logs<br/>Third-party providers<br/>See\n",
" <a href=\"/eventarc/standard/docs/event-providers-targets\">Event providers and destinations</a></td>\n",
"</tr>\n",
"<tr>\n",
"<td>Supported targets</td>\n",
"<td>Cloud Run functions (including 1st gen)<br/>Cloud Run jobs and services<br/>\n",
" Eventarc Advanced buses<br/>Internal HTTP endpoints in\n",
" VPC networks<br/>Pub/Sub topics<br/>Workflows<br/>See\n",
" <a href=\"/eventarc/advanced/docs/event-providers-targets\">Event providers and destinations</a></td>\n",
"<td>Cloud Run functions<br/>Cloud Run services<br/>Internal HTTP endpoints in\n",
" VPC networks<br/>Public endpoints of private and public GKE\n",
" services<br/>Workflows<br/>See\n",
" <a href=\"/eventarc/standard/docs/event-providers-targets\">Event providers and destinations</a></td>\n",
"</tr>\n",
"</tbody>\n",
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"[<div class=\"devsite-article-body clearfix\">\n",
" <div class=\"nocontent\" id=\"tags\">\n",
" <a class=\"cloud-chip\" data-title=\"Applies to Eventarc Advanced\" href=\"/eventarc/advanced/docs/overview\" track-name=\"Advanced\" track-type=\"docChip\">\n",
" Advanced\n",
" \n",
" </a>\n",
" <a class=\"cloud-chip\" data-title=\"Applies to Eventarc Standard\" href=\"/eventarc/standard/docs/overview\" track-name=\"Standard\" track-type=\"docChip\">\n",
" Standard\n",
" \n",
" </a>\n",
" </div>\n",
" <aside class=\"beta\">\n",
" <p>\n",
" <strong>\n",
" \n",
" Preview\n",
" \n",
" — Eventarc Advanced\n",
" </strong>\n",
" </p>\n",
" <p>\n",
" \n",
" \n",
" This feature is subject to the \"Pre-GA Offerings Terms\" in the General Service Terms section\n",
" of the <a href=\"/terms/service-terms#1\" track-type=\"commonIncludes\">Service Specific Terms</a>.\n",
" \n",
" Pre-GA features are available \"as is\" and might have limited support.\n",
" \n",
" For more information, see the\n",
" <a href=\"/products#product-launch-stages\" track-type=\"commonIncludes\">launch stage descriptions</a>.\n",
" </p>\n",
" </aside>\n",
" <p>Eventarc lets you build event-driven architectures without having to implement,\n",
" customize, or maintain the underlying infrastructure.</p>\n",
" <p>Eventarc is offered in two editions: <b>Eventarc Advanced</b> and\n",
" <b>Eventarc Standard</b>.</p>\n",
" <p>Both editions offer a scalable, serverless, and fully managed eventing solution that lets you\n",
" asynchronously route messages from sources to targets using loosely coupled services that are\n",
" triggered by and react to state changes known as <i>events</i>. Both editions support a range of\n",
" event providers and destinations—including Google Cloud services, custom applications, SaaS\n",
" applications, and third-party services—while managing delivery, security, authorization,\n",
" observability, and error-handling for you.</p>\n",
" <p>Note that the underlying data model for both editions of Eventarc is the same. As\n",
" a use case grows in complexity, you have the option of seamlessly transitioning from using\n",
" Eventarc Standard to using Eventarc Advanced.</p>\n",
" <h2 data-text=\"Editions overview\" id=\"editions-overview\" tabindex=\"-1\">Editions overview</h2>\n",
" <p>The following is an overview of both editions. For more detailed information, see the\n",
" <a href=\"/eventarc/advanced/docs/overview\">Eventarc Advanced overview</a> and the\n",
" <a href=\"/eventarc/standard/docs/overview\">Eventarc Standard overview</a>.\n",
" </p>\n",
" <dl>\n",
" <dt>Eventarc Advanced</dt>\n",
" <dd><p>Eventarc Advanced is a fully managed platform for building event-driven\n",
" architectures. It lets you collect events that occur in a system and publish them to a central\n",
" bus. Interested services can subscribe to specific messages by creating enrollments. You\n",
" can use the bus to route events from multiple sources in real time and publish them to\n",
" multiple destinations, and optionally transform events prior to delivery to a target.\n",
" Eventarc Advanced is feature rich and is ideal for organizations with\n",
" complex eventing and messaging needs, particularly those grappling with managing numerous\n",
" Pub/Sub topics, Kafka queues, or other third-party messaging systems. By providing\n",
" administrators with enhanced and centralized visibility and control,\n",
" Eventarc Advanced enables organizations to connect multiple teams across\n",
" different projects.</p>\n",
" <figure id=\"architecture-overview\">\n",
" <a href=\"/static/eventarc/images/eventarc-advanced-overview-sans-numbers.svg\">\n",
" <img alt=\"Eventarc Advanced lets you receive, filter, transform, route, and\n",
" deliver messages between different event providers and destinations.\" src=\"/static/eventarc/images/eventarc-advanced-overview-sans-numbers.svg\"/></a>\n",
" <figcaption style=\"font-size:85%\">Eventarc Advanced lets you receive, filter,\n",
" transform, route, and deliver messages<br/>between different event providers and\n",
" destinations (click diagram to enlarge).</figcaption>\n",
" </figure>\n",
" </dd>\n",
" <dt>Eventarc Standard</dt>\n",
" <dd><p>Eventarc Standard is recommended for applications where the focus is on simply\n",
" delivering events from event provider to event destination. It lets you quickly and easily\n",
" consume Google events by defining triggers that filter inbound events according to their source,\n",
" type, and other attributes, and then route them to a specified destination.</p>\n",
" <figure id=\"architecture-overview\">\n",
" <a href=\"/static/eventarc/images/eventarc-standard-overview.svg\">\n",
" <img alt=\"Eventarc Standard routes events from event providers to event destinations.\" src=\"/static/eventarc/images/eventarc-standard-overview.svg\"/></a>\n",
" <figcaption style=\"font-size:85%\">Eventarc Standard lets you filter and\n",
" route events<br/>from event providers to event destinations (click diagram to enlarge).</figcaption>\n",
" </figure>\n",
" </dd>\n",
" </dl>\n",
" <h2 data-text=\"Features comparison table\" id=\"features-comparison-table\" tabindex=\"-1\">Features comparison table</h2>\n",
" \n",
" The following table can help you choose between Eventarc Advanced and\n",
" Eventarc Standard. It assumes your familiarity with the basic concepts of\n",
" \n",
" <a href=\"/eventarc/docs/event-driven-architectures\">event-driven architectures</a>.\n",
" \n",
" \n",
" <table>\n",
" <thead>\n",
" <tr>\n",
" <th width=\"20%\">Feature</th>\n",
" <th width=\"40%\">Eventarc Advanced</th>\n",
" <th>Eventarc Standard</th>\n",
" </tr>\n",
" </thead>\n",
" <tbody>\n",
" <tr>\n",
" <td>Access control</td>\n",
" <td>Per message access control and central governance with IAM<br/>\n",
" See <a href=\"/eventarc/docs/access-control\">Access control with IAM</a></td>\n",
" <td>See <a href=\"/eventarc/docs/access-control\">Access control with IAM</a></td>\n",
" </tr>\n",
" <tr>\n",
" <td>Capacity</td>\n",
" <td>Automatically provisioned</td>\n",
" <td>Automatically provisioned</td>\n",
" </tr>\n",
" <tr>\n",
" <td>Client library languages</td>\n",
" <td>Java, Python, Go, Node.js, C++, C#, PHP, Ruby<br/>See\n",
" <a href=\"/eventarc/docs/reference/libraries\">Eventarc client libraries</a></td>\n",
" <td>Java, Python, Go, Node.js, C++, C#, PHP, Ruby<br/>See\n",
" <a href=\"/eventarc/docs/reference/libraries\">Eventarc client libraries</a></td>\n",
" </tr>\n",
" <tr>\n",
" <td>Compliance standards</td>\n",
" <td>Doesn't apply to any feature in <a href=\"/products#product-launch-stages\">Preview</a></td>\n",
" <td>See <a href=\"/eventarc/docs/compliance\">Compliance standards</a>\n",
" </td>\n",
" </tr>\n",
" <tr>\n",
" <td>Cross-project event delivery</td>\n",
" <td>Supported<br/>See\n",
" <a href=\"/eventarc/advanced/docs/publish-events/publish-events-google-sources\">Publish events\n",
" from Google sources</a></td>\n",
" <td>Not supported</td>\n",
" </tr>\n",
" <tr>\n",
" <td>Customer managed encryption keys</td>\n",
" <td>Yes<br/>See <a href=\"/eventarc/advanced/docs/use-cmek\">Use customer-managed encryption keys</a></td>\n",
" <td>Yes<br/>See <a href=\"/eventarc/docs/use-cmek\">Use customer-managed encryption keys</a></td>\n",
" </tr>\n",
" <tr>\n",
" <td>Dead letter queues supported</td>\n",
" <td>No</td>\n",
" <td>Yes, through Pub/Sub dead letter topic<br/>See\n",
" <a href=\"/eventarc/docs/retry-events\">Retry events</a></td>\n",
" </tr>\n",
" <tr>\n",
" <td>Event format</td>\n",
" <td>Events are delivered to the destination in a CloudEvents format<br/>See\n",
" <a href=\"/eventarc/docs/event-format\">Event format</a><br/>\n",
" Optionally, you can override this behavior by\n",
" <a href=\"/eventarc/advanced/docs/receive-events/transform-events\">defining an HTTP binding</a></td>\n",
" <td>Events are delivered to the destination in a CloudEvents format<br/>\n",
" See <a href=\"/eventarc/docs/event-format\">Event format</a></td>\n",
" </tr>\n",
" <tr>\n",
" <td>Event size</td>\n",
" <td>1 MB maximum<br/>See\n",
" <a href=\"/eventarc/docs/quotas\">Quotas and limits</a></td>\n",
" <td>512 KB maximum<br/>See\n",
" <a href=\"/eventarc/docs/quotas\">Quotas and limits</a></td>\n",
" </tr>\n",
" <tr>\n",
" <td>Locations</td>\n",
" <td>See <a href=\"/eventarc/docs/locations#advanced-regions\">Eventarc Advanced locations</a></td>\n",
" <td>See <a href=\"/eventarc/docs/locations#triggers-regions\">Eventarc Standard locations</a></td>\n",
" </tr>\n",
" <tr>\n",
" <td>Message filtering</td>\n",
" <td>Filtering on any and all event attributes</td>\n",
" <td>Filtering on event type and specific attributes</td>\n",
" </tr>\n",
" <tr>\n",
" <td>Message routing</td>\n",
" <td>Many providers to many destinations<br/></td>\n",
" <td>Provider to destination</td>\n",
" </tr>\n",
" <tr>\n",
" <td>Message schema conversion</td>\n",
" <td>Yes<br/>See\n",
" <a href=\"/eventarc/advanced/docs/receive-events/configure-format-events\">Convert the format of\n",
" received events</a></td>\n",
" <td>No</td>\n",
" </tr>\n",
" <tr>\n",
" <td>Message transformation</td>\n",
" <td>Yes, through CEL expressions<br/>See\n",
" <a href=\"/eventarc/advanced/docs/receive-events/transform-events\">Transform received events</a></td>\n",
" <td>No</td>\n",
" </tr>\n",
" <tr>\n",
" <td>Observability</td>\n",
" <td>Through Google Cloud Observability such as <a href=\"/logging/docs/overview\">Cloud Logging</a>\n",
" and <a href=\"/monitoring/docs/monitoring-overview\">Cloud Monitoring</a><br/>See\n",
" <a href=\"/eventarc/advanced/docs/audit-logs\">Eventarc audit logging</a></td>\n",
" <td>Through Google Cloud Observability such as <a href=\"/logging/docs/overview\">Cloud Logging</a>\n",
" and <a href=\"/monitoring/docs/monitoring-overview\">Cloud Monitoring</a><br/>See\n",
" <a href=\"/eventarc/docs/reference/audit-logs\">Eventarc audit logging</a></td>\n",
" </tr>\n",
" <tr>\n",
" <td>Ordered delivery</td>\n",
" <td>There is no in-order, first-in-first-out delivery guarantee</td>\n",
" <td>There is no in-order, first-in-first-out delivery guarantee</td>\n",
" </tr>\n",
" <tr>\n",
" <td>Pricing</td>\n",
" <td>See <a href=\"/eventarc/pricing\">Eventarc pricing</a></td>\n",
" <td>See <a href=\"/eventarc/pricing\">Eventarc pricing</a></td>\n",
" </tr>\n",
" <tr>\n",
" <td>Regionality</td>\n",
" <td>Regional<br/>See <a href=\"/eventarc/advanced/docs/overview#regionality\">Understand regionality</a></td>\n",
" <td>Regional, Global<br/>See <a href=\"/eventarc/docs/understand-locations\">Understand\n",
" Eventarc locations</a></td>\n",
" </tr>\n",
" <tr>\n",
" <td>REST endpoints</td>\n",
" <td><code dir=\"ltr\" translate=\"no\">https://eventarc.googleapis.com</code><br/>See\n",
" <a href=\"/eventarc/docs/reference/rest\">Eventarc API</a><br/>\n",
" <code dir=\"ltr\" translate=\"no\">https://eventarcpublishing.googleapis.com</code><br/>See\n",
" <a href=\"/eventarc/docs/reference/publishing/rest\">Eventarc Publishing API</a></td>\n",
" <td><code dir=\"ltr\" translate=\"no\">https://eventarc.googleapis.com</code><br/>See\n",
" <a href=\"/eventarc/docs/reference/rest\">Eventarc API</a></td>\n",
" </tr>\n",
" <tr>\n",
" <td>Retry and retention</td>\n",
" <td>At-least-once event delivery to targets; default message retention duration is 24 hours with\n",
" an exponential backoff delay<br/>\n",
" See <a href=\"/eventarc/docs/retry-events\">Retry events</a></td>\n",
" <td>At-least-once event delivery to targets; default message retention duration is 24 hours with\n",
" an exponential backoff delay<br/>\n",
" See <a href=\"/eventarc/docs/retry-events\">Retry events</a></td>\n",
" </tr>\n",
" <tr>\n",
" <td>Service limits</td>\n",
" <td>One bus per Google Cloud project<br/>100 pipelines per Google Cloud project per\n",
" region<br/>See <a href=\"/eventarc/docs/quotas\">Quotas and limits</a></td>\n",
" <td>500 triggers per location per Google Cloud project<br/>See\n",
" <a href=\"/eventarc/docs/quotas\">Quotas and limits</a></td>\n",
" </tr>\n",
" <tr>\n",
" <td>Service perimeter using VPC Service Controls</td>\n",
" <td>Yes<br/>See\n",
" <a href=\"/eventarc/advanced/docs/using-vpc-service-controls\">Set up a service perimeter using\n",
" VPC Service Controls</a></td>\n",
" <td>Yes<br/>See\n",
" <a href=\"/eventarc/docs/using-vpc-service-controls\">Set up a service perimeter using\n",
" VPC Service Controls</a></td>\n",
" </tr>\n",
" <tr>\n",
" <td>Supported sources</td>\n",
" <td>Google providers<br/>Direct publishers using the Eventarc Publishing API<br/>See\n",
" <a href=\"/eventarc/advanced/docs/event-providers-targets\">Event providers and destinations</a></td>\n",
" <td>Google providers<br/>Google providers through audit logs<br/>Third-party providers<br/>See\n",
" <a href=\"/eventarc/standard/docs/event-providers-targets\">Event providers and destinations</a></td>\n",
" </tr>\n",
" <tr>\n",
" <td>Supported targets</td>\n",
" <td>Cloud Run functions (including 1st gen)<br/>Cloud Run jobs and services<br/>\n",
" Eventarc Advanced buses<br/>Internal HTTP endpoints in\n",
" VPC networks<br/>Pub/Sub topics<br/>Workflows<br/>See\n",
" <a href=\"/eventarc/advanced/docs/event-providers-targets\">Event providers and destinations</a></td>\n",
" <td>Cloud Run functions<br/>Cloud Run services<br/>Internal HTTP endpoints in\n",
" VPC networks<br/>Public endpoints of private and public GKE\n",
" services<br/>Workflows<br/>See\n",
" <a href=\"/eventarc/standard/docs/event-providers-targets\">Event providers and destinations</a></td>\n",
" </tr>\n",
" </tbody>\n",
" </table>\n",
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