Add week 5 materials

This commit is contained in:
2026-10-07 20:52:26 +03:00
parent 209c66683d
commit af8099db34
34 changed files with 471 additions and 0 deletions
@@ -0,0 +1,13 @@
FROM python:3.8
RUN mkdir /root/app/
WORKDIR /root/app/
RUN pip install pika
COPY . .
ENV PYTHONPATH "${PYTHONPATH}:/root/app/"
EXPOSE 5000
CMD ["bash", "-c", "while ! curl -s rabbitmq:15672 > /dev/null; do echo waiting for rabbitmq; sleep 3; done; python -u consumer_all.py"]
@@ -0,0 +1,23 @@
import pika
if __name__ == '__main__':
connection = pika.BlockingConnection(pika.ConnectionParameters(host='rabbitmq', port=5672))
channel = connection.channel()
channel.exchange_declare(exchange='topic_logs', exchange_type='topic')
result = channel.queue_declare(queue='', exclusive=True)
queue_name = result.method.queue
channel.queue_bind(exchange='topic_logs', queue=queue_name, routing_key='#')
print(' [*] Waiting for logs.')
def callback(ch, method, properties, body):
print(f" [x] {method.routing_key}:{body.decode()}")
ch.basic_ack(delivery_tag=method.delivery_tag)
channel.basic_consume(queue=queue_name, on_message_callback=callback)
channel.start_consuming()
@@ -0,0 +1,13 @@
FROM python:3.8
RUN mkdir /root/app/
WORKDIR /root/app/
RUN pip install pika
COPY . .
ENV PYTHONPATH "${PYTHONPATH}:/root/app/"
EXPOSE 5000
CMD ["bash", "-c", "while ! curl -s rabbitmq:15672 > /dev/null; do echo waiting for rabbitmq; sleep 3; done; python -u consumer_critical.py"]
@@ -0,0 +1,24 @@
import os
import pika
if __name__ == '__main__':
connection = pika.BlockingConnection(pika.ConnectionParameters(host='rabbitmq', port=5672))
channel = connection.channel()
channel.exchange_declare(exchange='topic_logs', exchange_type='topic')
result = channel.queue_declare(queue='', exclusive=True)
queue_name = result.method.queue
channel.queue_bind(exchange='topic_logs', queue=queue_name, routing_key='*.critical')
print(' [*] Waiting for logs.')
def callback(ch, method, properties, body):
print(f" [x] {method.routing_key}:{body.decode()}")
ch.basic_ack(delivery_tag=method.delivery_tag)
channel.basic_consume(queue=queue_name, on_message_callback=callback)
channel.start_consuming()
@@ -0,0 +1,18 @@
version: "3"
services:
rabbitmq:
image: rabbitmq:3-management
hostname: "rabbitmq"
ports:
- "15672:15672"
- "5672:5672"
producer:
build:
context: producer
consumer_all:
build:
context: consumer_all
consumer_critical:
build:
context: consumer_critical
@@ -0,0 +1,13 @@
FROM python:3.8
RUN mkdir /root/app/
WORKDIR /root/app/
RUN pip install pika
COPY . .
ENV PYTHONPATH "${PYTHONPATH}:/root/app/"
EXPOSE 5000
CMD ["bash", "-c", "while ! curl -s rabbitmq:15672 > /dev/null; do echo waiting for rabbitmq; sleep 3; done; python -u producer.py"]
@@ -0,0 +1,15 @@
import pika
import time
if __name__ == '__main__':
connection = pika.BlockingConnection(pika.ConnectionParameters(host='rabbitmq', port=5672))
channel = connection.channel()
channel.exchange_declare(exchange='topic_logs', exchange_type='topic')
time.sleep(2)
channel.basic_publish(exchange='topic_logs', routing_key='kernel.critical', body='critical error')
channel.basic_publish(exchange='topic_logs', routing_key='monitoring.warning', body='warning')
channel.basic_publish(exchange='topic_logs', routing_key='production.kernel.critical', body='another critical error')
connection.close()