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Dark Web & Deep Web Search Engine. Data Crawler and indexer for Darkweb , OSINT Tools for the Dark Web

License: GNU Affero General Public License v3.0

Shell 25.47% Dockerfile 1.25% Go 0.06% Python 35.67% JavaScript 9.27% CSS 10.79% SCSS 4.36% HTML 13.13%

darkweb crwaler search-engine tor deepweb osint osint-tool darknet

darkweb-search-engine's Introduction

Nexvision search engine

Features

Crawls the darknet looking for new hidden service
Find hidden services from a number of clear net sources
Optional full-text Elasticsearch support
Marks clone sites of the /r/darknet super list
Finds SSH fingerprints across hidden services
Finds email addresses across hidden services
Finds bitcoin addresses across hidden services
Shows incoming / outgoing links to onion domains
Up-to-date alive/dead hidden service status
Portscanner
Search for "interesting" URL paths, useful 404 detection
Automatic language detection
Fuzzy clone detection (requires Elasticsearch, more advanced than super list clone detection)

Components

Elasticsearch

Elasticsearch cluster consists of 2 Elasticsearch instance for HA and load balancing. The scrapped page data is stored and searched.

Kibana

It runs on port 5601 and can be used to check the data in Elasticsearch

Web-General

The web interface for domain search engine. It runs on port 7000

MySQL

It stores the domains, page urls, bitcoin addresses, etc.

TOR Proxy

Used to access the onion pages. There are 10 proxy containers deployed and HAProxy is used to distribute the traffic.

Scraper

It gets the domain list from MySQL DB, harvest pages and new domains from onion domains through TOR proxies and stores the domains and page data in Elasticsearch and MySQL. Based on Python Scrapy framework.

Installation

Clone the project and build docker images involved in docker-compose.

docker-compose build
docker-compose up -d

Build and run the scraper.

docker build --tag scraper_crawler ./

Run the scraper.

docker run -d --name darkweb-search-engine-onion-crawler --network=darkweb-search-engine_default scraper_crawler /opt/torscraper/scripts/start_onion_scrapy.sh

After first deployment, need to initialize the indexes on Elasticsearch.

docker exec darkweb-search-engine-onion-crawler /opt/torscraper/scripts/elasticsearch_migrate.sh

Import initial domain list

docker exec darkweb-search-engine-onion-crawler /opt/torscraper/scripts/push_list.sh /opt/torscraper/onions_list/onions.txt &

darkweb-search-engine's People

Contributors

Stargazers

Watchers

Forkers

dqsdatalabs shivaabed1994 saraabdi955 sec26 ikpehlivan ou0qa1 93dr02022 06opotehb dani-beef cz4r777

darkweb-search-engine's Issues

Module not found error

And another question:
When ./web.sh run, I got some errors like this messages although python packages in .DockerFile installed. And if I want to install the package, it's not found.

Traceback (most recent call last):
File "/opt/torscraper/web-general/app.py", line 11, in
from urlparse import urlparse
ModuleNotFoundError: No module named 'urlparse'

Web search

Hi @NexvisionLab
What is the final web output?
And how could it crawl a .onion link in localhost:7000?

[Warning] Aborted connection 4607 to db: 'tor' user: 'toruser' host: '172.16.57.18' (Got an error reading communication packets)

Hi,
[Warning] Aborted connection 4607 to db: 'tor' user: 'toruser' host: '172.16.57.18' (Got an error reading communication packets)

I got this message from 'docker logs nexvisions-torscraper-db' command and the web doesn't work.
How can I resolve this?

Finding bitcoin address's that hyperlinks to another URL

Hello @NexvisionLab ,
I tested the system, in a .onion page, the torscraper cannot find bitcoin address's that are hyperlinked to another URL.
What is the problem? How can I fix it?

Need to schema.sql file in db directory

Hi @NexvisionLab

I have other question:
In db directory, it should be a schema.sql file and there is not a file with that name.

issue during docker-compose build

However the following packages replace it:
python-dev-is-python3

E: Package 'python-dev' has no installation candidate
The command '/bin/sh -c apt-get update && apt-get -y install python3-lxml build-essential libssl-dev libffi-dev python-dev libxml2-dev libxslt1-dev && rm -rf /var/lib/apt/lists/*' returned a non-zero code: 100
ERROR: Service 'web-general' failed to build : Build failed

[Warning] Aborted connection 29 to db: 'tor' user: 'toruser' host: '172.16.57.13' (Got an error reading communication packets)

Hi @NexvisionLab

I am having issues with running the search engine on docker as I run into this error. My db logs and web-general logs are below.
Please kindly assist with this as I am in a pinch.

db logs:
2023-06-13 13:08:54 2023-06-13 12:08:54 140443127027392 [Note] mysqld (mysqld 10.2.44-MariaDB-1:10.2.44+mariabionic) starting as process 1 ...
2023-06-13 13:08:55 2023-06-13 12:08:55 140443127027392 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2023-06-13 13:08:55 2023-06-13 12:08:55 140443127027392 [Note] InnoDB: Uses event mutexes
2023-06-13 13:08:55 2023-06-13 12:08:55 140443127027392 [Note] InnoDB: Compressed tables use zlib 1.2.11
2023-06-13 13:08:55 2023-06-13 12:08:55 140443127027392 [Note] InnoDB: Using Linux native AIO
2023-06-13 13:08:55 2023-06-13 12:08:55 140443127027392 [Note] InnoDB: Number of pools: 1
2023-06-13 13:08:55 2023-06-13 12:08:55 140443127027392 [Note] InnoDB: Using SSE2 crc32 instructions
2023-06-13 13:08:55 2023-06-13 12:08:55 140443127027392 [Note] InnoDB: Initializing buffer pool, total size = 256M, instances = 1, chunk size = 128M
2023-06-13 13:08:55 2023-06-13 12:08:55 140443127027392 [Note] InnoDB: Completed initialization of buffer pool
2023-06-13 13:08:55 2023-06-13 12:08:55 140442404615936 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
2023-06-13 13:08:55 2023-06-13 12:08:55 140443127027392 [Note] InnoDB: Highest supported file format is Barracuda.
2023-06-13 13:08:57 2023-06-13 12:08:57 140443127027392 [Note] InnoDB: 128 out of 128 rollback segments are active.
2023-06-13 13:08:57 2023-06-13 12:08:57 140443127027392 [Note] InnoDB: Creating shared tablespace for temporary tables
2023-06-13 13:08:57 2023-06-13 12:08:57 140443127027392 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2023-06-13 13:08:57 2023-06-13 12:08:57 140443127027392 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2023-06-13 13:08:57 2023-06-13 12:08:57 140443127027392 [Note] InnoDB: 5.7.38 started; log sequence number 5381054
2023-06-13 13:08:57 2023-06-13 12:08:57 140442234496768 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool
2023-06-13 13:08:58 2023-06-13 12:08:58 140443127027392 [Note] Plugin 'FEEDBACK' is disabled.
2023-06-13 13:08:59 2023-06-13 12:08:59 140443127027392 [Note] Server socket created on IP: '::'.
2023-06-13 13:09:01 2023-06-13 12:09:01 140443127027392 [Note] Reading of all Master_info entries succeeded
2023-06-13 13:09:01 2023-06-13 12:09:01 140443127027392 [Note] Added new Master_info '' to hash table
2023-06-13 13:09:01 2023-06-13 12:09:01 140443127027392 [Note] mysqld: ready for connections.
2023-06-13 13:09:01 Version: '10.2.44-MariaDB-1:10.2.44+mariabionic' socket: '/var/run/mysqld/mysqld.sock' port: 3306 mariadb.org binary distribution
2023-06-13 13:09:04 2023-06-13 12:09:04 140442234496768 [Note] InnoDB: Buffer pool(s) load completed at 230613 12:09:04
2023-06-13 13:10:52 2023-06-13 12:10:52 140442833467136 [Warning] Aborted connection 10 to db: 'tor' user: 'toruser' host: '172.16.57.15' (Got an error reading communication packets)
2023-06-13 13:12:25 2023-06-13 12:12:25 140442833467136 [Warning] Aborted connection 12 to db: 'tor' user: 'toruser' host: '172.16.57.15' (Got an error reading communication packets)
2023-06-13 13:13:30 2023-06-13 12:13:30 140442833467136 [Warning] Aborted connection 13 to db: 'tor' user: 'toruser' host: '172.16.57.13' (Got an error reading communication packets)
2023-06-13 13:17:28 2023-06-13 12:17:28 140442814318336 [Warning] Aborted connection 17 to db: 'tor' user: 'toruser' host: '172.16.57.13' (Got an error reading communication packets)
2023-06-13 13:17:38 2023-06-13 12:17:38 140442814318336 [Warning] Aborted connection 18 to db: 'tor' user: 'toruser' host: '172.16.57.13' (Got an error reading communication packets)
2023-06-13 13:17:38 2023-06-13 12:17:38 140442814318336 [Warning] Aborted connection 19 to db: 'tor' user: 'toruser' host: '172.16.57.13' (Got an error reading communication packets)
2023-06-13 13:17:38 2023-06-13 12:17:38 140442814011136 [Warning] Aborted connection 20 to db: 'tor' user: 'toruser' host: '172.16.57.13' (Got an error reading communication packets)
2023-06-13 13:08:49 2023-06-13 12:08:49+00:00 [Note] [Entrypoint]: Entrypoint script for MariaDB Server 1:10.2.44+maria~bionic started.
2023-06-13 13:08:54 2023-06-13 12:08:54+00:00 [Note] [Entrypoint]: MariaDB upgrade not required
2023-06-13 13:17:39 2023-06-13 12:17:39 140442217096960 [Warning] Aborted connection 24 to db: 'tor' user: 'toruser' host: '172.16.57.13' (Got an error reading communication packets)
2023-06-13 13:17:39 2023-06-13 12:17:39 140442217404160 [Warning] Aborted connection 23 to db: 'tor' user: 'toruser' host: '172.16.57.13' (Got an error reading communication packets)
2023-06-13 13:17:39 2023-06-13 12:17:39 140442217711360 [Warning] Aborted connection 22 to db: 'tor' user: 'toruser' host: '172.16.57.13' (Got an error reading communication packets)
2023-06-13 13:17:39 2023-06-13 12:17:39 140442813703936 [Warning] Aborted connection 21 to db: 'tor' user: 'toruser' host: '172.16.57.13' (Got an error reading communication packets)
2023-06-13 13:17:40 2023-06-13 12:17:40 140442217404160 [Warning] Aborted connection 28 to db: 'tor' user: 'toruser' host: '172.16.57.13' (Got an error reading communication packets)
2023-06-13 13:17:40 2023-06-13 12:17:40 140442814011136 [Warning] Aborted connection 26 to db: 'tor' user: 'toruser' host: '172.16.57.13' (Got an error reading communication packets)
2023-06-13 13:17:40 2023-06-13 12:17:40 140442217096960 [Warning] Aborted connection 27 to db: 'tor' user: 'toruser' host: '172.16.57.13' (Got an error reading communication packets)
2023-06-13 13:17:40 2023-06-13 12:17:40 140442217711360 [Warning] Aborted connection 29 to db: 'tor' user: 'toruser' host: '172.16.57.13' (Got an error reading communication packets)
2023-06-13 13:17:40 2023-06-13 12:17:40 140442814318336 [Warning] Aborted connection 25 to db: 'tor' user: 'toruser' host: '172.16.57.13' (Got an error reading communication packets)
2023-06-13 13:17:40 2023-06-13 12:17:40 140442813703936 [Warning] Aborted connection 30 to db: 'tor' user: 'toruser' host: '172.16.57.13' (Got an error reading communication packets)
2023-06-13 13:17:41 2023-06-13 12:17:41 140442217404160 [Warning] Aborted connection 31 to db: 'tor' user: 'toruser' host: '172.16.57.13' (Got an error reading communication packets)
2023-06-13 13:17:42 2023-06-13 12:17:42 140442814011136 [Warning] Aborted connection 32 to db: 'tor' user: 'toruser' host: '172.16.57.13' (Got an error reading communication packets)
2023-06-13 13:17:42 2023-06-13 12:17:42 140442217096960 [Warning] Aborted connection 33 to db: 'tor' user: 'toruser' host: '172.16.57.13' (Got an error reading communication packets)
2023-06-13 13:17:43 2023-06-13 12:17:43 140442217711360 [Warning] Aborted connection 34 to db: 'tor' user: 'toruser' host: '172.16.57.13' (Got an error reading communication packets)

Web-general logs:
2023-06-13 13:06:03 Traceback (most recent call last):
2023-06-13 13:06:03 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 569, in connect
2023-06-13 13:06:03 sock = socket.create_connection(
2023-06-13 13:06:03 File "/usr/local/lib/python3.8/socket.py", line 787, in create_connection
2023-06-13 13:06:03 for res in getaddrinfo(host, port, 0, SOCK_STREAM):
2023-06-13 13:06:03 File "/usr/local/lib/python3.8/socket.py", line 918, in getaddrinfo
2023-06-13 13:06:03 for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
2023-06-13 13:06:03 socket.gaierror: [Errno -2] Name or service not known
2023-06-13 13:06:03
2023-06-13 13:06:03 During handling of the above exception, another exception occurred:
2023-06-13 13:06:03
2023-06-13 13:06:03 Traceback (most recent call last):
2023-06-13 10:05:47 * Environment: production
2023-06-13 10:05:47 WARNING: This is a development server. Do not use it in a production deployment.
2023-06-13 10:05:47 Use a production WSGI server instead.
2023-06-13 10:05:47 * Debug mode: off
2023-06-13 13:06:03 Cannot import language library.
2023-06-13 13:06:18 Cannot import language library.
2023-06-13 13:06:03 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 52, in wrap_dbapi_exceptions
2023-06-13 13:06:03 return func(provider, *args, **kwargs)
2023-06-13 13:06:03 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 230, in connect
2023-06-13 13:06:03 return provider.pool.connect()
2023-06-13 13:06:03 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 351, in connect
2023-06-13 13:06:03 pool._connect()
2023-06-13 13:06:03 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 357, in _connect
2023-06-13 13:06:03 pool.con = pool.dbapi_module.connect(*pool.args, **pool.kwargs)
2023-06-13 13:06:03 File "/usr/local/lib/python3.8/site-packages/pymysql/init.py", line 94, in Connect
2023-06-13 13:06:03 return Connection(*args, **kwargs)
2023-06-13 13:06:03 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 327, in init
2023-06-13 13:06:03 self.connect()
2023-06-13 13:06:03 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 619, in connect
2023-06-13 13:06:03 raise exc
2023-06-13 13:06:03 pymysql.err.OperationalError: (2003, "Can't connect to MySQL server on 'nexvisions-torscraper-db' ([Errno -2] Name or service not known)")
2023-06-13 13:06:03
2023-06-13 13:06:03 During handling of the above exception, another exception occurred:
2023-06-13 13:06:03
2023-06-13 13:06:03 Traceback (most recent call last):
2023-06-13 13:06:03 File "/opt/torscraper/web/app.py", line 13, in
2023-06-13 13:06:03 from tor_db import *
2023-06-13 13:06:03 File "/opt/torscraper/lib/tor_db/init.py", line 13, in
2023-06-13 13:06:03 from tor_db.db import db
2023-06-13 13:06:03 File "/opt/torscraper/lib/tor_db/db.py", line 4, in
2023-06-13 13:06:03 db.bind('mysql', host=os.environ['DB_HOST'], user=os.environ['DB_USER'], passwd=os.environ['DB_PASS'], db=os.environ['DB_BASE'])
2023-06-13 13:06:03 File "/usr/local/lib/python3.8/site-packages/pony/orm/core.py", line 774, in bind
2023-06-13 13:06:03 self._bind(*args, **kwargs)
2023-06-13 13:06:03 File "/usr/local/lib/python3.8/site-packages/pony/orm/core.py", line 796, in _bind
2023-06-13 13:06:03 self.provider = provider_cls(*args, **kwargs)
2023-06-13 13:06:03 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 130, in init
2023-06-13 13:06:03 connection, is_new_connection = provider.connect()
2023-06-13 13:06:03 File "", line 2, in connect
2023-06-13 13:06:03 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 72, in wrap_dbapi_exceptions
2023-06-13 13:06:03 raise OperationalError(e)
2023-06-13 13:06:03 pony.orm.dbapiprovider.OperationalError: (2003, "Can't connect to MySQL server on 'nexvisions-torscraper-db' ([Errno -2] Name or service not known)")
2023-06-13 13:06:19 Traceback (most recent call last):
2023-06-13 13:06:19 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 569, in connect
2023-06-13 13:06:19 sock = socket.create_connection(
2023-06-13 13:06:19 File "/usr/local/lib/python3.8/socket.py", line 787, in create_connection
2023-06-13 13:06:19 for res in getaddrinfo(host, port, 0, SOCK_STREAM):
2023-06-13 13:06:19 File "/usr/local/lib/python3.8/socket.py", line 918, in getaddrinfo
2023-06-13 13:06:19 for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
2023-06-13 13:06:19 socket.gaierror: [Errno -2] Name or service not known
2023-06-13 13:06:19
2023-06-13 13:06:19 During handling of the above exception, another exception occurred:
2023-06-13 13:06:19
2023-06-13 13:06:19 Traceback (most recent call last):
2023-06-13 13:06:19 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 52, in wrap_dbapi_exceptions
2023-06-13 13:06:19 return func(provider, *args, **kwargs)
2023-06-13 13:06:19 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 230, in connect
2023-06-13 13:06:19 return provider.pool.connect()
2023-06-13 13:06:19 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 351, in connect
2023-06-13 13:06:19 pool._connect()
2023-06-13 13:06:19 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 357, in _connect
2023-06-13 13:06:19 pool.con = pool.dbapi_module.connect(*pool.args, **pool.kwargs)
2023-06-13 13:06:19 File "/usr/local/lib/python3.8/site-packages/pymysql/init.py", line 94, in Connect
2023-06-13 13:06:19 return Connection(*args, **kwargs)
2023-06-13 13:06:19 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 327, in init
2023-06-13 13:06:19 self.connect()
2023-06-13 13:06:19 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 619, in connect
2023-06-13 13:06:19 raise exc
2023-06-13 13:06:19 pymysql.err.OperationalError: (2003, "Can't connect to MySQL server on 'nexvisions-torscraper-db' ([Errno -2] Name or service not known)")
2023-06-13 13:06:19
2023-06-13 13:06:19 During handling of the above exception, another exception occurred:
2023-06-13 13:06:19
2023-06-13 13:06:19 Traceback (most recent call last):
2023-06-13 13:06:19 File "/opt/torscraper/web/app.py", line 13, in
2023-06-13 13:06:35 Cannot import language library.
2023-06-13 13:06:44 Cannot import language library.
2023-06-13 13:06:19 from tor_db import *
2023-06-13 13:06:19 File "/opt/torscraper/lib/tor_db/init.py", line 13, in
2023-06-13 13:06:19 from tor_db.db import db
2023-06-13 13:06:19 File "/opt/torscraper/lib/tor_db/db.py", line 4, in
2023-06-13 13:06:19 db.bind('mysql', host=os.environ['DB_HOST'], user=os.environ['DB_USER'], passwd=os.environ['DB_PASS'], db=os.environ['DB_BASE'])
2023-06-13 13:06:19 File "/usr/local/lib/python3.8/site-packages/pony/orm/core.py", line 774, in bind
2023-06-13 13:06:19 self._bind(*args, **kwargs)
2023-06-13 13:06:19 File "/usr/local/lib/python3.8/site-packages/pony/orm/core.py", line 796, in _bind
2023-06-13 13:06:19 self.provider = provider_cls(*args, **kwargs)
2023-06-13 13:06:19 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 130, in init
2023-06-13 13:06:19 connection, is_new_connection = provider.connect()
2023-06-13 13:06:19 File "", line 2, in connect
2023-06-13 13:06:19 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 72, in wrap_dbapi_exceptions
2023-06-13 13:06:19 raise OperationalError(e)
2023-06-13 13:06:19 pony.orm.dbapiprovider.OperationalError: (2003, "Can't connect to MySQL server on 'nexvisions-torscraper-db' ([Errno -2] Name or service not known)")
2023-06-13 13:06:35 Traceback (most recent call last):
2023-06-13 13:06:35 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 569, in connect
2023-06-13 13:06:35 sock = socket.create_connection(
2023-06-13 13:06:35 File "/usr/local/lib/python3.8/socket.py", line 787, in create_connection
2023-06-13 13:06:35 for res in getaddrinfo(host, port, 0, SOCK_STREAM):
2023-06-13 13:06:35 File "/usr/local/lib/python3.8/socket.py", line 918, in getaddrinfo
2023-06-13 13:06:35 for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
2023-06-13 13:06:35 socket.gaierror: [Errno -2] Name or service not known
2023-06-13 13:06:35
2023-06-13 13:06:35 During handling of the above exception, another exception occurred:
2023-06-13 13:06:35
2023-06-13 13:06:35 Traceback (most recent call last):
2023-06-13 13:06:35 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 52, in wrap_dbapi_exceptions
2023-06-13 13:06:35 return func(provider, *args, **kwargs)
2023-06-13 13:06:35 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 230, in connect
2023-06-13 13:06:35 return provider.pool.connect()
2023-06-13 13:06:35 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 351, in connect
2023-06-13 13:06:35 pool._connect()
2023-06-13 13:06:35 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 357, in _connect
2023-06-13 13:06:35 pool.con = pool.dbapi_module.connect(*pool.args, **pool.kwargs)
2023-06-13 13:06:35 File "/usr/local/lib/python3.8/site-packages/pymysql/init.py", line 94, in Connect
2023-06-13 13:06:35 return Connection(*args, **kwargs)
2023-06-13 13:06:35 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 327, in init
2023-06-13 13:06:35 self.connect()
2023-06-13 13:06:35 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 619, in connect
2023-06-13 13:06:35 raise exc
2023-06-13 13:06:35 pymysql.err.OperationalError: (2003, "Can't connect to MySQL server on 'nexvisions-torscraper-db' ([Errno -2] Name or service not known)")
2023-06-13 13:06:35
2023-06-13 13:06:35 During handling of the above exception, another exception occurred:
2023-06-13 13:06:35
2023-06-13 13:06:35 Traceback (most recent call last):
2023-06-13 13:06:35 File "/opt/torscraper/web/app.py", line 13, in
2023-06-13 13:06:35 from tor_db import *
2023-06-13 13:06:35 File "/opt/torscraper/lib/tor_db/init.py", line 13, in
2023-06-13 13:06:35 from tor_db.db import db
2023-06-13 13:06:35 File "/opt/torscraper/lib/tor_db/db.py", line 4, in
2023-06-13 13:06:35 db.bind('mysql', host=os.environ['DB_HOST'], user=os.environ['DB_USER'], passwd=os.environ['DB_PASS'], db=os.environ['DB_BASE'])
2023-06-13 13:06:35 File "/usr/local/lib/python3.8/site-packages/pony/orm/core.py", line 774, in bind
2023-06-13 13:06:35 self._bind(*args, **kwargs)
2023-06-13 13:06:35 File "/usr/local/lib/python3.8/site-packages/pony/orm/core.py", line 796, in _bind
2023-06-13 13:06:35 self.provider = provider_cls(*args, **kwargs)
2023-06-13 13:06:35 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 130, in init
2023-06-13 13:06:35 connection, is_new_connection = provider.connect()
2023-06-13 13:06:35 File "", line 2, in connect
2023-06-13 13:06:35 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 72, in wrap_dbapi_exceptions
2023-06-13 13:06:35 raise OperationalError(e)
2023-06-13 13:06:35 pony.orm.dbapiprovider.OperationalError: (2003, "Can't connect to MySQL server on 'nexvisions-torscraper-db' ([Errno -2] Name or service not known)")
2023-06-13 13:06:44 Traceback (most recent call last):
2023-06-13 13:06:44 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 569, in connect
2023-06-13 13:06:44 sock = socket.create_connection(
2023-06-13 13:06:44 File "/usr/local/lib/python3.8/socket.py", line 787, in create_connection
2023-06-13 13:06:44 for res in getaddrinfo(host, port, 0, SOCK_STREAM):
2023-06-13 13:06:44 File "/usr/local/lib/python3.8/socket.py", line 918, in getaddrinfo
2023-06-13 13:06:44 for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
2023-06-13 13:06:44 socket.gaierror: [Errno -2] Name or service not known
2023-06-13 13:06:44
2023-06-13 13:06:44 During handling of the above exception, another exception occurred:
2023-06-13 13:06:44
2023-06-13 13:06:44 Traceback (most recent call last):
2023-06-13 13:06:44 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 52, in wrap_dbapi_exceptions
2023-06-13 13:06:44 return func(provider, *args, **kwargs)
2023-06-13 13:06:44 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 230, in connect
2023-06-13 13:06:44 return provider.pool.connect()
2023-06-13 13:06:44 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 351, in connect
2023-06-13 13:06:44 pool._connect()
2023-06-13 13:06:44 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 357, in _connect
2023-06-13 13:06:44 pool.con = pool.dbapi_module.connect(*pool.args, **pool.kwargs)
2023-06-13 13:06:44 File "/usr/local/lib/python3.8/site-packages/pymysql/init.py", line 94, in Connect
2023-06-13 13:06:44 return Connection(*args, **kwargs)
2023-06-13 13:06:44 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 327, in init
2023-06-13 13:06:44 self.connect()
2023-06-13 13:06:44 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 619, in connect
2023-06-13 13:06:44 raise exc
2023-06-13 13:06:44 pymysql.err.OperationalError: (2003, "Can't connect to MySQL server on 'nexvisions-torscraper-db' ([Errno -2] Name or service not known)")
2023-06-13 13:06:44
2023-06-13 13:06:44 During handling of the above exception, another exception occurred:
2023-06-13 13:06:44
2023-06-13 13:06:44 Traceback (most recent call last):
2023-06-13 13:06:44 File "/opt/torscraper/web/app.py", line 13, in
2023-06-13 13:06:44 from tor_db import *
2023-06-13 13:06:44 File "/opt/torscraper/lib/tor_db/init.py", line 13, in
2023-06-13 13:06:44 from tor_db.db import db
2023-06-13 13:06:44 File "/opt/torscraper/lib/tor_db/db.py", line 4, in
2023-06-13 13:06:44 db.bind('mysql', host=os.environ['DB_HOST'], user=os.environ['DB_USER'], passwd=os.environ['DB_PASS'], db=os.environ['DB_BASE'])
2023-06-13 13:06:44 File "/usr/local/lib/python3.8/site-packages/pony/orm/core.py", line 774, in bind
2023-06-13 13:06:44 self._bind(*args, **kwargs)
2023-06-13 13:06:44 File "/usr/local/lib/python3.8/site-packages/pony/orm/core.py", line 796, in _bind
2023-06-13 13:06:44 self.provider = provider_cls(*args, **kwargs)
2023-06-13 13:06:44 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 130, in init
2023-06-13 13:06:44 connection, is_new_connection = provider.connect()
2023-06-13 13:06:44 File "", line 2, in connect
2023-06-13 13:06:44 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 72, in wrap_dbapi_exceptions
2023-06-13 13:06:44 raise OperationalError(e)
2023-06-13 13:06:44 pony.orm.dbapiprovider.OperationalError: (2003, "Can't connect to MySQL server on 'nexvisions-torscraper-db' ([Errno -2] Name or service not known)")
2023-06-13 13:06:55 Traceback (most recent call last):
2023-06-13 13:06:55 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 569, in connect
2023-06-13 13:06:55 sock = socket.create_connection(
2023-06-13 13:06:55 File "/usr/local/lib/python3.8/socket.py", line 787, in create_connection
2023-06-13 13:06:55 for res in getaddrinfo(host, port, 0, SOCK_STREAM):
2023-06-13 13:06:55 File "/usr/local/lib/python3.8/socket.py", line 918, in getaddrinfo
2023-06-13 13:06:55 for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
2023-06-13 13:06:55 socket.gaierror: [Errno -2] Name or service not known
2023-06-13 13:06:55
2023-06-13 13:06:55 During handling of the above exception, another exception occurred:
2023-06-13 13:06:55
2023-06-13 13:06:55 Traceback (most recent call last):
2023-06-13 13:06:55 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 52, in wrap_dbapi_exceptions
2023-06-13 13:06:55 return func(provider, *args, **kwargs)
2023-06-13 13:06:55 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 230, in connect
2023-06-13 13:06:55 return provider.pool.connect()
2023-06-13 13:06:55 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 351, in connect
2023-06-13 13:06:55 pool._connect()
2023-06-13 13:06:55 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 357, in _connect
2023-06-13 13:06:55 pool.con = pool.dbapi_module.connect(*pool.args, **pool.kwargs)
2023-06-13 13:06:55 File "/usr/local/lib/python3.8/site-packages/pymysql/init.py", line 94, in Connect
2023-06-13 13:06:55 return Connection(*args, **kwargs)
2023-06-13 13:06:55 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 327, in init
2023-06-13 13:06:55 self.connect()
2023-06-13 13:06:55 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 619, in connect
2023-06-13 13:06:55 raise exc
2023-06-13 13:06:55 pymysql.err.OperationalError: (2003, "Can't connect to MySQL server on 'nexvisions-torscraper-db' ([Errno -2] Name or service not known)")
2023-06-13 13:06:55
2023-06-13 13:06:55 During handling of the above exception, another exception occurred:
2023-06-13 13:06:55
2023-06-13 13:06:55 Cannot import language library.
2023-06-13 13:07:07 Cannot import language library.
2023-06-13 13:07:21 Cannot import language library.
2023-06-13 13:07:48 Cannot import language library.
2023-06-13 13:06:55 Traceback (most recent call last):
2023-06-13 13:06:55 File "/opt/torscraper/web/app.py", line 13, in
2023-06-13 13:06:55 from tor_db import *
2023-06-13 13:06:55 File "/opt/torscraper/lib/tor_db/init.py", line 13, in
2023-06-13 13:06:55 from tor_db.db import db
2023-06-13 13:06:55 File "/opt/torscraper/lib/tor_db/db.py", line 4, in
2023-06-13 13:06:55 db.bind('mysql', host=os.environ['DB_HOST'], user=os.environ['DB_USER'], passwd=os.environ['DB_PASS'], db=os.environ['DB_BASE'])
2023-06-13 13:06:55 File "/usr/local/lib/python3.8/site-packages/pony/orm/core.py", line 774, in bind
2023-06-13 13:06:55 self._bind(*args, **kwargs)
2023-06-13 13:06:55 File "/usr/local/lib/python3.8/site-packages/pony/orm/core.py", line 796, in _bind
2023-06-13 13:06:55 self.provider = provider_cls(*args, **kwargs)
2023-06-13 13:06:55 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 130, in init
2023-06-13 13:06:55 connection, is_new_connection = provider.connect()
2023-06-13 13:06:55 File "", line 2, in connect
2023-06-13 13:06:55 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 72, in wrap_dbapi_exceptions
2023-06-13 13:06:55 raise OperationalError(e)
2023-06-13 13:06:55 pony.orm.dbapiprovider.OperationalError: (2003, "Can't connect to MySQL server on 'nexvisions-torscraper-db' ([Errno -2] Name or service not known)")
2023-06-13 13:07:07 Traceback (most recent call last):
2023-06-13 13:07:07 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 569, in connect
2023-06-13 13:07:07 sock = socket.create_connection(
2023-06-13 13:07:07 File "/usr/local/lib/python3.8/socket.py", line 787, in create_connection
2023-06-13 13:07:07 for res in getaddrinfo(host, port, 0, SOCK_STREAM):
2023-06-13 13:07:07 File "/usr/local/lib/python3.8/socket.py", line 918, in getaddrinfo
2023-06-13 13:07:07 for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
2023-06-13 13:07:07 socket.gaierror: [Errno -2] Name or service not known
2023-06-13 13:07:07
2023-06-13 13:07:07 During handling of the above exception, another exception occurred:
2023-06-13 13:07:07
2023-06-13 13:07:07 Traceback (most recent call last):
2023-06-13 13:07:07 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 52, in wrap_dbapi_exceptions
2023-06-13 13:07:07 return func(provider, *args, **kwargs)
2023-06-13 13:07:07 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 230, in connect
2023-06-13 13:07:07 return provider.pool.connect()
2023-06-13 13:07:07 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 351, in connect
2023-06-13 13:07:07 pool._connect()
2023-06-13 13:07:07 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 357, in _connect
2023-06-13 13:07:07 pool.con = pool.dbapi_module.connect(*pool.args, **pool.kwargs)
2023-06-13 13:07:07 File "/usr/local/lib/python3.8/site-packages/pymysql/init.py", line 94, in Connect
2023-06-13 13:07:07 return Connection(*args, **kwargs)
2023-06-13 13:07:07 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 327, in init
2023-06-13 13:07:07 self.connect()
2023-06-13 13:07:07 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 619, in connect
2023-06-13 13:07:07 raise exc
2023-06-13 13:07:07 pymysql.err.OperationalError: (2003, "Can't connect to MySQL server on 'nexvisions-torscraper-db' ([Errno -2] Name or service not known)")
2023-06-13 13:07:07
2023-06-13 13:07:07 During handling of the above exception, another exception occurred:
2023-06-13 13:07:07
2023-06-13 13:07:07 Traceback (most recent call last):
2023-06-13 13:07:07 File "/opt/torscraper/web/app.py", line 13, in
2023-06-13 13:07:07 from tor_db import *
2023-06-13 13:07:07 File "/opt/torscraper/lib/tor_db/init.py", line 13, in
2023-06-13 13:07:07 from tor_db.db import db
2023-06-13 13:07:07 File "/opt/torscraper/lib/tor_db/db.py", line 4, in
2023-06-13 13:07:07 db.bind('mysql', host=os.environ['DB_HOST'], user=os.environ['DB_USER'], passwd=os.environ['DB_PASS'], db=os.environ['DB_BASE'])
2023-06-13 13:07:07 File "/usr/local/lib/python3.8/site-packages/pony/orm/core.py", line 774, in bind
2023-06-13 13:07:07 self._bind(*args, **kwargs)
2023-06-13 13:07:07 File "/usr/local/lib/python3.8/site-packages/pony/orm/core.py", line 796, in _bind
2023-06-13 13:07:07 self.provider = provider_cls(*args, **kwargs)
2023-06-13 13:07:07 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 130, in init
2023-06-13 13:07:07 connection, is_new_connection = provider.connect()
2023-06-13 13:07:07 File "", line 2, in connect
2023-06-13 13:07:07 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 72, in wrap_dbapi_exceptions
2023-06-13 13:07:07 raise OperationalError(e)
2023-06-13 13:07:07 pony.orm.dbapiprovider.OperationalError: (2003, "Can't connect to MySQL server on 'nexvisions-torscraper-db' ([Errno -2] Name or service not known)")
2023-06-13 13:07:21 Traceback (most recent call last):
2023-06-13 13:07:21 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 569, in connect
2023-06-13 13:07:21 sock = socket.create_connection(
2023-06-13 13:07:21 File "/usr/local/lib/python3.8/socket.py", line 787, in create_connection
2023-06-13 13:07:21 for res in getaddrinfo(host, port, 0, SOCK_STREAM):
2023-06-13 13:07:21 File "/usr/local/lib/python3.8/socket.py", line 918, in getaddrinfo
2023-06-13 13:07:21 for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
2023-06-13 13:07:21 socket.gaierror: [Errno -2] Name or service not known
2023-06-13 13:07:21
2023-06-13 13:07:21 During handling of the above exception, another exception occurred:
2023-06-13 13:07:21
2023-06-13 13:07:21 Traceback (most recent call last):
2023-06-13 13:07:21 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 52, in wrap_dbapi_exceptions
2023-06-13 13:07:21 return func(provider, *args, **kwargs)
2023-06-13 13:07:21 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 230, in connect
2023-06-13 13:07:21 return provider.pool.connect()
2023-06-13 13:07:21 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 351, in connect
2023-06-13 13:07:21 pool._connect()
2023-06-13 13:07:21 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 357, in _connect
2023-06-13 13:07:21 pool.con = pool.dbapi_module.connect(*pool.args, **pool.kwargs)
2023-06-13 13:07:21 File "/usr/local/lib/python3.8/site-packages/pymysql/init.py", line 94, in Connect
2023-06-13 13:07:21 return Connection(*args, **kwargs)
2023-06-13 13:07:21 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 327, in init
2023-06-13 13:07:21 self.connect()
2023-06-13 13:07:21 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 619, in connect
2023-06-13 13:07:21 raise exc
2023-06-13 13:07:21 pymysql.err.OperationalError: (2003, "Can't connect to MySQL server on 'nexvisions-torscraper-db' ([Errno -2] Name or service not known)")
2023-06-13 13:07:21
2023-06-13 13:07:21 During handling of the above exception, another exception occurred:
2023-06-13 13:07:21
2023-06-13 13:07:21 Traceback (most recent call last):
2023-06-13 13:07:21 File "/opt/torscraper/web/app.py", line 13, in
2023-06-13 13:07:21 from tor_db import *
2023-06-13 13:07:21 File "/opt/torscraper/lib/tor_db/init.py", line 13, in
2023-06-13 13:07:21 from tor_db.db import db
2023-06-13 13:07:21 File "/opt/torscraper/lib/tor_db/db.py", line 4, in
2023-06-13 13:07:21 db.bind('mysql', host=os.environ['DB_HOST'], user=os.environ['DB_USER'], passwd=os.environ['DB_PASS'], db=os.environ['DB_BASE'])
2023-06-13 13:07:21 File "/usr/local/lib/python3.8/site-packages/pony/orm/core.py", line 774, in bind
2023-06-13 13:07:21 self._bind(*args, **kwargs)
2023-06-13 13:07:21 File "/usr/local/lib/python3.8/site-packages/pony/orm/core.py", line 796, in _bind
2023-06-13 13:07:21 self.provider = provider_cls(*args, **kwargs)
2023-06-13 13:07:21 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 130, in init
2023-06-13 13:07:21 connection, is_new_connection = provider.connect()
2023-06-13 13:07:21 File "", line 2, in connect
2023-06-13 13:07:21 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 72, in wrap_dbapi_exceptions
2023-06-13 13:07:21 raise OperationalError(e)
2023-06-13 13:07:21 pony.orm.dbapiprovider.OperationalError: (2003, "Can't connect to MySQL server on 'nexvisions-torscraper-db' ([Errno -2] Name or service not known)")
2023-06-13 13:07:48 Traceback (most recent call last):
2023-06-13 13:07:48 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 569, in connect
2023-06-13 13:07:48 sock = socket.create_connection(
2023-06-13 13:07:48 File "/usr/local/lib/python3.8/socket.py", line 787, in create_connection
2023-06-13 13:07:48 for res in getaddrinfo(host, port, 0, SOCK_STREAM):
2023-06-13 13:07:48 File "/usr/local/lib/python3.8/socket.py", line 918, in getaddrinfo
2023-06-13 13:07:48 for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
2023-06-13 13:07:48 socket.gaierror: [Errno -2] Name or service not known
2023-06-13 13:07:48
2023-06-13 13:07:48 During handling of the above exception, another exception occurred:
2023-06-13 13:07:48
2023-06-13 13:07:48 Traceback (most recent call last):
2023-06-13 13:07:48 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 52, in wrap_dbapi_exceptions
2023-06-13 13:07:48 return func(provider, *args, **kwargs)
2023-06-13 13:07:48 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 230, in connect
2023-06-13 13:07:48 return provider.pool.connect()
2023-06-13 13:07:48 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 351, in connect
2023-06-13 13:07:48 pool._connect()
2023-06-13 13:07:48 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 357, in _connect
2023-06-13 13:07:48 pool.con = pool.dbapi_module.connect(*pool.args, **pool.kwargs)
2023-06-13 13:07:48 File "/usr/local/lib/python3.8/site-packages/pymysql/init.py", line 94, in Connect
2023-06-13 13:07:48 return Connection(*args, **kwargs)
2023-06-13 13:07:48 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 327, in init
2023-06-13 13:07:48 self.connect()
2023-06-13 13:07:48 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 619, in connect
2023-06-13 13:07:48 raise exc
2023-06-13 13:07:48 pymysql.err.OperationalError: (2003, "Can't connect to MySQL server on 'nexvisions-torscraper-db' ([Errno -2] Name or service not known)")
2023-06-13 13:07:48
2023-06-13 13:07:48 During handling of the above exception, another exception occurred:
2023-06-13 13:07:48
2023-06-13 13:07:48 Traceback (most recent call last):
2023-06-13 13:07:48 File "/opt/torscraper/web/app.py", line 13, in
2023-06-13 13:07:48 from tor_db import *
2023-06-13 13:07:48 File "/opt/torscraper/lib/tor_db/init.py", line 13, in
2023-06-13 13:07:48 from tor_db.db import db
2023-06-13 13:07:48 File "/opt/torscraper/lib/tor_db/db.py", line 4, in
2023-06-13 13:07:48 db.bind('mysql', host=os.environ['DB_HOST'], user=os.environ['DB_USER'], passwd=os.environ['DB_PASS'], db=os.environ['DB_BASE'])
2023-06-13 13:07:48 File "/usr/local/lib/python3.8/site-packages/pony/orm/core.py", line 774, in bind
2023-06-13 13:07:48 self._bind(*args, **kwargs)
2023-06-13 13:07:48 File "/usr/local/lib/python3.8/site-packages/pony/orm/core.py", line 796, in _bind
2023-06-13 13:07:48 self.provider = provider_cls(*args, **kwargs)
2023-06-13 13:07:48 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 130, in init
2023-06-13 13:07:48 connection, is_new_connection = provider.connect()
2023-06-13 13:07:48 File "", line 2, in connect
2023-06-13 13:07:48 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 72, in wrap_dbapi_exceptions
2023-06-13 13:07:48 raise OperationalError(e)
2023-06-13 13:07:48 pony.orm.dbapiprovider.OperationalError: (2003, "Can't connect to MySQL server on 'nexvisions-torscraper-db' ([Errno -2] Name or service not known)")
2023-06-13 13:08:04 Traceback (most recent call last):
2023-06-13 13:08:04 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 569, in connect
2023-06-13 13:08:04 sock = socket.create_connection(
2023-06-13 13:08:04 File "/usr/local/lib/python3.8/socket.py", line 787, in create_connection
2023-06-13 13:08:04 for res in getaddrinfo(host, port, 0, SOCK_STREAM):
2023-06-13 13:08:04 File "/usr/local/lib/python3.8/socket.py", line 918, in getaddrinfo
2023-06-13 13:08:04 for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
2023-06-13 13:08:04 socket.gaierror: [Errno -2] Name or service not known
2023-06-13 13:08:04
2023-06-13 13:08:04 During handling of the above exception, another exception occurred:
2023-06-13 13:08:04
2023-06-13 13:08:04 Traceback (most recent call last):
2023-06-13 13:08:04 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 52, in wrap_dbapi_exceptions
2023-06-13 13:08:04 return func(provider, *args, **kwargs)
2023-06-13 13:08:04 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 230, in connect
2023-06-13 13:08:04 return provider.pool.connect()
2023-06-13 13:08:04 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 351, in connect
2023-06-13 13:08:04 pool._connect()
2023-06-13 13:08:04 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 357, in _connect
2023-06-13 13:08:04 pool.con = pool.dbapi_module.connect(*pool.args, **pool.kwargs)
2023-06-13 13:08:04 File "/usr/local/lib/python3.8/site-packages/pymysql/init.py", line 94, in Connect
2023-06-13 13:08:04 return Connection(*args, **kwargs)
2023-06-13 13:08:04 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 327, in init
2023-06-13 13:08:04 self.connect()
2023-06-13 13:08:04 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 619, in connect
2023-06-13 13:08:04 raise exc
2023-06-13 13:08:04 pymysql.err.OperationalError: (2003, "Can't connect to MySQL server on 'nexvisions-torscraper-db' ([Errno -2] Name or service not known)")
2023-06-13 13:08:04
2023-06-13 13:08:04 During handling of the above exception, another exception occurred:
2023-06-13 13:08:04
2023-06-13 13:08:04 Traceback (most recent call last):
2023-06-13 13:08:04 File "/opt/torscraper/web/app.py", line 13, in
2023-06-13 13:08:04 from tor_db import *
2023-06-13 13:08:04 File "/opt/torscraper/lib/tor_db/init.py", line 13, in
2023-06-13 13:08:04 from tor_db.db import db
2023-06-13 13:08:04 File "/opt/torscraper/lib/tor_db/db.py", line 4, in
2023-06-13 13:08:04 db.bind('mysql', host=os.environ['DB_HOST'], user=os.environ['DB_USER'], passwd=os.environ['DB_PASS'], db=os.environ['DB_BASE'])
2023-06-13 13:08:04 File "/usr/local/lib/python3.8/site-packages/pony/orm/core.py", line 774, in bind
2023-06-13 13:08:04 Cannot import language library.
2023-06-13 13:08:19 Cannot import language library.
2023-06-13 13:08:32 Cannot import language library.
2023-06-13 13:08:58 Cannot import language library.
2023-06-13 13:09:32 Cannot import language library.
2023-06-13 13:09:32 * Serving Flask app "app" (lazy loading)
2023-06-13 13:09:32 * Environment: production
2023-06-13 13:09:32 WARNING: This is a development server. Do not use it in a production deployment.
2023-06-13 13:09:32 Use a production WSGI server instead.
2023-06-13 13:09:32 * Debug mode: off
2023-06-13 13:17:24 Cannot import language library.
2023-06-13 13:17:24 * Serving Flask app "app" (lazy loading)
2023-06-13 13:17:24 * Environment: production
2023-06-13 13:17:24 WARNING: This is a development server. Do not use it in a production deployment.
2023-06-13 13:17:24 Use a production WSGI server instead.
2023-06-13 13:17:24 * Debug mode: off
2023-06-13 13:08:04 self._bind(*args, **kwargs)
2023-06-13 13:08:04 File "/usr/local/lib/python3.8/site-packages/pony/orm/core.py", line 796, in _bind
2023-06-13 13:08:04 self.provider = provider_cls(*args, **kwargs)
2023-06-13 13:08:04 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 130, in init
2023-06-13 13:08:04 connection, is_new_connection = provider.connect()
2023-06-13 13:08:04 File "", line 2, in connect
2023-06-13 13:08:04 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 72, in wrap_dbapi_exceptions
2023-06-13 13:08:04 raise OperationalError(e)
2023-06-13 13:08:04 pony.orm.dbapiprovider.OperationalError: (2003, "Can't connect to MySQL server on 'nexvisions-torscraper-db' ([Errno -2] Name or service not known)")
2023-06-13 13:08:19 Traceback (most recent call last):
2023-06-13 13:08:19 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 569, in connect
2023-06-13 13:08:19 sock = socket.create_connection(
2023-06-13 13:08:19 File "/usr/local/lib/python3.8/socket.py", line 787, in create_connection
2023-06-13 13:08:19 for res in getaddrinfo(host, port, 0, SOCK_STREAM):
2023-06-13 13:08:19 File "/usr/local/lib/python3.8/socket.py", line 918, in getaddrinfo
2023-06-13 13:08:19 for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
2023-06-13 13:08:19 socket.gaierror: [Errno -2] Name or service not known
2023-06-13 13:08:19
2023-06-13 13:08:19 During handling of the above exception, another exception occurred:
2023-06-13 13:08:19
2023-06-13 13:08:19 Traceback (most recent call last):
2023-06-13 13:08:19 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 52, in wrap_dbapi_exceptions
2023-06-13 13:08:19 return func(provider, *args, **kwargs)
2023-06-13 13:08:19 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 230, in connect
2023-06-13 13:08:19 return provider.pool.connect()
2023-06-13 13:08:19 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 351, in connect
2023-06-13 13:08:19 pool._connect()
2023-06-13 13:08:19 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 357, in _connect
2023-06-13 13:08:19 pool.con = pool.dbapi_module.connect(*pool.args, **pool.kwargs)
2023-06-13 13:08:19 File "/usr/local/lib/python3.8/site-packages/pymysql/init.py", line 94, in Connect
2023-06-13 13:08:19 return Connection(*args, **kwargs)
2023-06-13 13:08:19 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 327, in init
2023-06-13 13:08:19 self.connect()
2023-06-13 13:08:19 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 619, in connect
2023-06-13 13:08:19 raise exc
2023-06-13 13:08:19 pymysql.err.OperationalError: (2003, "Can't connect to MySQL server on 'nexvisions-torscraper-db' ([Errno -2] Name or service not known)")
2023-06-13 13:08:19
2023-06-13 13:08:19 During handling of the above exception, another exception occurred:
2023-06-13 13:08:19
2023-06-13 13:08:19 Traceback (most recent call last):
2023-06-13 13:08:19 File "/opt/torscraper/web/app.py", line 13, in
2023-06-13 13:08:19 from tor_db import *
2023-06-13 13:08:19 File "/opt/torscraper/lib/tor_db/init.py", line 13, in
2023-06-13 13:08:19 from tor_db.db import db
2023-06-13 13:08:19 File "/opt/torscraper/lib/tor_db/db.py", line 4, in
2023-06-13 13:08:19 db.bind('mysql', host=os.environ['DB_HOST'], user=os.environ['DB_USER'], passwd=os.environ['DB_PASS'], db=os.environ['DB_BASE'])
2023-06-13 13:08:19 File "/usr/local/lib/python3.8/site-packages/pony/orm/core.py", line 774, in bind
2023-06-13 13:08:19 self._bind(*args, **kwargs)
2023-06-13 13:08:19 File "/usr/local/lib/python3.8/site-packages/pony/orm/core.py", line 796, in _bind
2023-06-13 13:08:19 self.provider = provider_cls(*args, **kwargs)
2023-06-13 13:08:19 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 130, in init
2023-06-13 13:08:19 connection, is_new_connection = provider.connect()
2023-06-13 13:08:19 File "", line 2, in connect
2023-06-13 13:08:19 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 72, in wrap_dbapi_exceptions
2023-06-13 13:08:19 raise OperationalError(e)
2023-06-13 13:08:19 pony.orm.dbapiprovider.OperationalError: (2003, "Can't connect to MySQL server on 'nexvisions-torscraper-db' ([Errno -2] Name or service not known)")
2023-06-13 13:08:32 Traceback (most recent call last):
2023-06-13 13:08:32 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 569, in connect
2023-06-13 13:08:32 sock = socket.create_connection(
2023-06-13 13:08:32 File "/usr/local/lib/python3.8/socket.py", line 787, in create_connection
2023-06-13 13:08:32 for res in getaddrinfo(host, port, 0, SOCK_STREAM):
2023-06-13 13:08:32 File "/usr/local/lib/python3.8/socket.py", line 918, in getaddrinfo
2023-06-13 13:08:32 for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
2023-06-13 13:08:32 socket.gaierror: [Errno -2] Name or service not known
2023-06-13 13:08:32
2023-06-13 13:08:32 During handling of the above exception, another exception occurred:
2023-06-13 13:08:32
2023-06-13 13:08:32 Traceback (most recent call last):
2023-06-13 13:08:32 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 52, in wrap_dbapi_exceptions
2023-06-13 13:08:32 return func(provider, *args, **kwargs)
2023-06-13 13:08:32 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 230, in connect
2023-06-13 13:08:32 return provider.pool.connect()
2023-06-13 13:08:32 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 351, in connect
2023-06-13 13:08:32 pool._connect()
2023-06-13 13:08:32 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 357, in _connect
2023-06-13 13:08:32 pool.con = pool.dbapi_module.connect(*pool.args, **pool.kwargs)
2023-06-13 13:08:32 File "/usr/local/lib/python3.8/site-packages/pymysql/init.py", line 94, in Connect
2023-06-13 13:08:32 return Connection(*args, **kwargs)
2023-06-13 13:08:32 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 327, in init
2023-06-13 13:08:32 self.connect()
2023-06-13 13:08:32 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 619, in connect
2023-06-13 13:08:32 raise exc
2023-06-13 13:08:32 pymysql.err.OperationalError: (2003, "Can't connect to MySQL server on 'nexvisions-torscraper-db' ([Errno -2] Name or service not known)")
2023-06-13 13:08:32
2023-06-13 13:08:32 During handling of the above exception, another exception occurred:
2023-06-13 13:08:32
2023-06-13 13:08:32 Traceback (most recent call last):
2023-06-13 13:08:32 File "/opt/torscraper/web/app.py", line 13, in
2023-06-13 13:08:32 from tor_db import *
2023-06-13 13:08:32 File "/opt/torscraper/lib/tor_db/init.py", line 13, in
2023-06-13 13:08:32 from tor_db.db import db
2023-06-13 13:08:32 File "/opt/torscraper/lib/tor_db/db.py", line 4, in
2023-06-13 13:08:32 db.bind('mysql', host=os.environ['DB_HOST'], user=os.environ['DB_USER'], passwd=os.environ['DB_PASS'], db=os.environ['DB_BASE'])
2023-06-13 13:08:32 File "/usr/local/lib/python3.8/site-packages/pony/orm/core.py", line 774, in bind
2023-06-13 13:08:32 self._bind(*args, **kwargs)
2023-06-13 13:08:32 File "/usr/local/lib/python3.8/site-packages/pony/orm/core.py", line 796, in _bind
2023-06-13 13:08:32 self.provider = provider_cls(*args, **kwargs)
2023-06-13 13:08:32 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 130, in init
2023-06-13 13:08:32 connection, is_new_connection = provider.connect()
2023-06-13 13:08:32 File "", line 2, in connect
2023-06-13 13:08:32 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 72, in wrap_dbapi_exceptions
2023-06-13 13:08:32 raise OperationalError(e)
2023-06-13 13:08:32 pony.orm.dbapiprovider.OperationalError: (2003, "Can't connect to MySQL server on 'nexvisions-torscraper-db' ([Errno -2] Name or service not known)")
2023-06-13 13:08:58 Traceback (most recent call last):
2023-06-13 13:08:58 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 569, in connect
2023-06-13 13:08:58 sock = socket.create_connection(
2023-06-13 13:08:58 File "/usr/local/lib/python3.8/socket.py", line 808, in create_connection
2023-06-13 13:08:58 raise err
2023-06-13 13:08:58 File "/usr/local/lib/python3.8/socket.py", line 796, in create_connection
2023-06-13 13:08:58 sock.connect(sa)
2023-06-13 13:08:58 ConnectionRefusedError: [Errno 111] Connection refused
2023-06-13 13:08:58
2023-06-13 13:08:58 During handling of the above exception, another exception occurred:
2023-06-13 13:08:58
2023-06-13 13:08:58 Traceback (most recent call last):
2023-06-13 13:08:58 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 52, in wrap_dbapi_exceptions
2023-06-13 13:08:58 return func(provider, *args, **kwargs)
2023-06-13 13:08:58 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 230, in connect
2023-06-13 13:08:58 return provider.pool.connect()
2023-06-13 13:08:58 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 351, in connect
2023-06-13 13:08:58 pool._connect()
2023-06-13 13:08:58 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 357, in _connect
2023-06-13 13:08:58 pool.con = pool.dbapi_module.connect(*pool.args, **pool.kwargs)
2023-06-13 13:08:58 File "/usr/local/lib/python3.8/site-packages/pymysql/init.py", line 94, in Connect
2023-06-13 13:08:58 return Connection(*args, **kwargs)
2023-06-13 13:08:58 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 327, in init
2023-06-13 13:08:58 self.connect()
2023-06-13 13:08:58 File "/usr/local/lib/python3.8/site-packages/pymysql/connections.py", line 619, in connect
2023-06-13 13:08:58 raise exc
2023-06-13 13:08:58 pymysql.err.OperationalError: (2003, "Can't connect to MySQL server on 'nexvisions-torscraper-db' ([Errno 111] Connection refused)")
2023-06-13 13:08:58
2023-06-13 13:08:58 During handling of the above exception, another exception occurred:
2023-06-13 13:08:58
2023-06-13 13:08:58 Traceback (most recent call last):
2023-06-13 13:08:58 File "/opt/torscraper/web/app.py", line 13, in
2023-06-13 13:08:58 from tor_db import *
2023-06-13 13:08:58 File "/opt/torscraper/lib/tor_db/init.py", line 13, in
2023-06-13 13:08:58 from tor_db.db import db
2023-06-13 13:08:58 File "/opt/torscraper/lib/tor_db/db.py", line 4, in
2023-06-13 13:08:58 db.bind('mysql', host=os.environ['DB_HOST'], user=os.environ['DB_USER'], passwd=os.environ['DB_PASS'], db=os.environ['DB_BASE'])
2023-06-13 13:08:58 File "/usr/local/lib/python3.8/site-packages/pony/orm/core.py", line 774, in bind
2023-06-13 13:08:58 self._bind(*args, **kwargs)
2023-06-13 13:08:58 File "/usr/local/lib/python3.8/site-packages/pony/orm/core.py", line 796, in _bind
2023-06-13 13:08:58 self.provider = provider_cls(*args, **kwargs)
2023-06-13 13:08:58 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 130, in init
2023-06-13 13:08:58 connection, is_new_connection = provider.connect()
2023-06-13 13:08:58 File "", line 2, in connect
2023-06-13 13:08:58 File "/usr/local/lib/python3.8/site-packages/pony/orm/dbapiprovider.py", line 72, in wrap_dbapi_exceptions
2023-06-13 13:08:58 raise OperationalError(e)
2023-06-13 13:08:58 pony.orm.dbapiprovider.OperationalError: (2003, "Can't connect to MySQL server on 'nexvisions-torscraper-db' ([Errno 111] Connection refused)")
2023-06-13 13:09:32 * Running on http://0.0.0.0:5000/ (Press CTRL+C to quit)
2023-06-13 13:17:24 * Running on http://0.0.0.0:5000/ (Press CTRL+C to quit)
2023-06-13 13:17:28 172.16.57.1 - - [13/Jun/2023 12:17:28] "GET / HTTP/1.1" 200 -
2023-06-13 13:17:38 172.16.57.1 - - [13/Jun/2023 12:17:38] "GET / HTTP/1.1" 200 -
2023-06-13 13:17:38 172.16.57.1 - - [13/Jun/2023 12:17:38] "GET /static/css/bootstrap.min.css HTTP/1.1" 200 -
2023-06-13 13:17:38 172.16.57.1 - - [13/Jun/2023 12:17:38] "GET /static/css/simple-line-icons.css HTTP/1.1" 200 -
2023-06-13 13:17:39 172.16.57.1 - - [13/Jun/2023 12:17:39] "GET /static/css/font-awesome.min.css HTTP/1.1" 200 -
2023-06-13 13:17:39 172.16.57.1 - - [13/Jun/2023 12:17:39] "GET /static/css/themify-icons.css HTTP/1.1" 200 -
2023-06-13 13:17:39 172.16.57.1 - - [13/Jun/2023 12:17:39] "GET /static/css/style.css HTTP/1.1" 200 -
2023-06-13 13:17:39 172.16.57.1 - - [13/Jun/2023 12:17:39] "GET /static/css/set1.css HTTP/1.1" 200 -
2023-06-13 13:17:40 172.16.57.1 - - [13/Jun/2023 12:17:40] "GET /static/js/popper.min.js HTTP/1.1" 200 -
2023-06-13 13:17:40 172.16.57.1 - - [13/Jun/2023 12:17:40] "GET /static/js/datatables.min.js HTTP/1.1" 200 -
2023-06-13 13:17:40 172.16.57.1 - - [13/Jun/2023 12:17:40] "GET /static/js/bootstrap.min.js HTTP/1.1" 200 -
2023-06-13 13:17:40 172.16.57.1 - - [13/Jun/2023 12:17:40] "GET /static/js/jquery-3.2.1.min.js HTTP/1.1" 200 -
2023-06-13 13:17:40 172.16.57.1 - - [13/Jun/2023 12:17:40] "GET /static/css/datatables.min.css HTTP/1.1" 200 -
2023-06-13 13:17:40 172.16.57.1 - - [13/Jun/2023 12:17:40] "GET /static/fonts/Simple-Line-Icons.woff2?v=2.4.0 HTTP/1.1" 200 -
2023-06-13 13:17:41 172.16.57.1 - - [13/Jun/2023 12:17:41] "GET /static/images/slider.jpg HTTP/1.1" 200 -
2023-06-13 13:17:42 172.16.57.1 - - [13/Jun/2023 12:17:42] "GET /static/images/logo.png HTTP/1.1" 200 -
2023-06-13 13:17:42 172.16.57.1 - - [13/Jun/2023 12:17:42] "GET /static/js/allinone.js HTTP/1.1" 200 -
2023-06-13 13:17:43 172.16.57.1 - - [13/Jun/2023 12:17:43] "GET /static/images/favicon.ico HTTP/1.1" 200

Problem in initializing the indexes on Elasticsearch

Hi,
I have worked on launching this search engine, but I have some questions.
First: When the last command (docker exec nexvisions-torscraper-onion-crawler /opt/torscraper/scripts/elasticsearch_migrate.sh) run I got this error:
Traceback (most recent call last):
File "/usr/local/lib/python3.8/site-packages/urllib3/connection.py", line 169, in _new_conn
conn = connection.create_connection(
File "/usr/local/lib/python3.8/site-packages/urllib3/util/connection.py", line 73, in create_connection
for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
File "/usr/local/lib/python3.8/socket.py", line 918, in getaddrinfo
for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno -3] Temporary failure in name resolution

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/usr/local/lib/python3.8/site-packages/elasticsearch/connection/http_urllib3.py", line 241, in perform_request
response = self.pool.urlopen(
File "/usr/local/lib/python3.8/site-packages/urllib3/connectionpool.py", line 755, in urlopen
retries = retries.increment(
File "/usr/local/lib/python3.8/site-packages/urllib3/util/retry.py", line 506, in increment
raise six.reraise(type(error), error, _stacktrace)
File "/usr/local/lib/python3.8/site-packages/urllib3/packages/six.py", line 735, in reraise
raise value
File "/usr/local/lib/python3.8/site-packages/urllib3/connectionpool.py", line 699, in urlopen
httplib_response = self._make_request(
File "/usr/local/lib/python3.8/site-packages/urllib3/connectionpool.py", line 394, in _make_request
conn.request(method, url, **httplib_request_kw)
File "/usr/local/lib/python3.8/site-packages/urllib3/connection.py", line 234, in request
super(HTTPConnection, self).request(method, url, body=body, headers=headers)
File "/usr/local/lib/python3.8/http/client.py", line 1256, in request
self._send_request(method, url, body, headers, encode_chunked)
File "/usr/local/lib/python3.8/http/client.py", line 1302, in _send_request
self.endheaders(body, encode_chunked=encode_chunked)
File "/usr/local/lib/python3.8/http/client.py", line 1251, in endheaders
self._send_output(message_body, encode_chunked=encode_chunked)
File "/usr/local/lib/python3.8/http/client.py", line 1011, in _send_output
self.send(msg)
File "/usr/local/lib/python3.8/http/client.py", line 951, in send
self.connect()
File "/usr/local/lib/python3.8/site-packages/urllib3/connection.py", line 200, in connect
conn = self._new_conn()
File "/usr/local/lib/python3.8/site-packages/urllib3/connection.py", line 181, in _new_conn
raise NewConnectionError(
urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPConnection object at 0x7f5dc663f4c0>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/opt/torscraper/scripts/elasticsearch_migrate.py", line 3, in
tor_elasticsearch.migrate()
File "/opt/torscraper/lib/tor_elasticsearch.py", line 463, in migrate
entity_store.delete(ignore=404)
File "/usr/local/lib/python3.8/site-packages/elasticsearch_dsl/index.py", line 376, in delete
return self._get_connection(using).indices.delete(index=self._name, **kwargs)
File "/usr/local/lib/python3.8/site-packages/elasticsearch/client/utils.py", line 84, in _wrapped
return func(*args, params=params, **kwargs)
File "/usr/local/lib/python3.8/site-packages/elasticsearch/client/indices.py", line 259, in delete
return self.transport.perform_request(
File "/usr/local/lib/python3.8/site-packages/elasticsearch/transport.py", line 351, in perform_request
status, headers_response, data = connection.perform_request(
File "/usr/local/lib/python3.8/site-packages/elasticsearch/connection/http_urllib3.py", line 254, in perform_request
raise ConnectionError("N/A", str(e), e)
elasticsearch.exceptions.ConnectionError: ConnectionError(<urllib3.connection.HTTPConnection object at 0x7f5dc663f4c0>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution) caused by: NewConnectionError(<urllib3.connection.HTTPConnection object at 0x7f5dc663f4c0>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution)

What can I do to resolve this error?

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