Getting Unreachable hosts error when trying to scrape data

I'm trying to scrape data using the following command.

`docker run -it --env-file=./config/development/dev.env -e "CONFIG=$(cat ./config/config.json | jq -r tostring)" algolia/docsearch-scraper`

Although I have ensured the usage of an accurate API-key and App-ID, I am encountering an error of "Unreachable hosts".

**Error**

```
Traceback (most recent call last):
File "/usr/lib/python3.6/runpy.py", line 193, in _run_module_as_main
"__main__", mod_spec)
File "/usr/lib/python3.6/runpy.py", line 85, in _run_code
exec(code, run_globals)
File "/root/src/index.py", line 119, in
run_config(environ['CONFIG'])
File "/root/src/index.py", line 45, in run_config
config.query_rules
File "/root/src/algolia_helper.py", line 21, in __init__
self.index_name_tmp
File "/root/.local/share/virtualenvs/root-BuDEOXnJ/lib/python3.6/site-packages/algoliasearch/search_client.py", line 127, in copy_rules
return self.copy_index(src_index_name, dst_index_name, request_options)
File "/root/.local/share/virtualenvs/root-BuDEOXnJ/lib/python3.6/site-packages/algoliasearch/search_client.py", line 94, in copy_index
request_options,
File "/root/.local/share/virtualenvs/root-BuDEOXnJ/lib/python3.6/site-packages/algoliasearch/http/transporter.py", line 35, in write
return self.request(verb, hosts, path, data, request_options, timeout)
File "/root/.local/share/virtualenvs/root-BuDEOXnJ/lib/python3.6/site-packages/algoliasearch/http/transporter.py", line 72, in request
return self.retry(hosts, request, relative_url)
File "/root/.local/share/virtualenvs/root-BuDEOXnJ/lib/python3.6/site-packages/algoliasearch/http/transporter.py", line 94, in retry
raise AlgoliaUnreachableHostException("Unreachable hosts")
algoliasearch.exceptions.AlgoliaUnreachableHostException: Unreachable hosts
```

**config.json**

```

{
"index_name": "dev_RESORTIFI_HELP",
"start_urls": [
"https://help.resortifi.com/"
],
"sitemap_urls": [
"https://help.resortifi.com/sitemap.xml"
],
"sitemap_alternate_links": true,
"stop_urls": [
"/tests"
],
"selectors": {
"lvl0": {
"selector": "(//ul[contains(@class,'menu__list')]//a[contains(@class, 'menu__link menu__link--sublist menu__link--active')]/text() | //nav[contains(@class, 'navbar')]//a[contains(@class, 'navbar__link--active')]/text())[last()]",
"type": "xpath",
"global": true,
"default_value": "Documentation"
},
"lvl1": "header h1",
"lvl2": "article h2",
"lvl3": "article h3",
"lvl4": "article h4",
"lvl5": "article h5, article td:first-child",
"lvl6": "article h6",
"text": "article p, article li, article td:last-child"
},
"strip_chars": " .,;:#",
"custom_settings": {
"separatorsToIndex": "_",
"attributesForFaceting": [
"language",
"version",
"type",
"docusaurus_tag"
],
"attributesToRetrieve": [
"hierarchy",
"content",
"anchor",
"url",
"url_without_anchor",
"type"
]
},
"conversation_id": [
"833762294"
],
"nb_hits": 46250
}
```

The failure occurs through index.py and algolia_helper.py when the Docker command loads CONFIG from config.json. Start by reproducing the command and tracing the configuration and Algolia client path shown in the traceback. Done means identifying the cause of AlgoliaUnreachableHostException and documenting or correcting the required setup.

Written by the indexing model from the issue text.