django-redis connection error inside docker

up vote
1
down vote

favorite

django views.py

import redis

import jwt

from access import utils

import os

redis_url = os.environ['REDIS_URI']



R = redis.StrictRedis(redis_url)



def set(request):

    R.set('foo', 'bar')

    return JsonResponse({"code":200,"msg":"success"})

docker-compose

version: "3"



services:

  rango:

    container_name: rango

    build: ./

    command: python backend/manage.py runserver 0.0.0.0:8000

    # command: npm start --prefix frontend/rango-frontend/

    working_dir: /usr/src/rango

    environment:

      REDIS_URI: redis://redis_db:6379

    ports:

      - "8000:8000"

    tty: true

    links:

      - elasticsearch

      - node

      - redis



  #elastic search

  elasticsearch:

    image: docker.elastic.co/elasticsearch/elasticsearch:6.5.0

    ports:

      - "9200:9200"



  #node

  node:

    image: node:10.13.0



  #redis

  redis:

    image: redis

    environment:

      - ALLOW_EMPTY_PASSWORD=yes

    ports:

      - "6379:6379"

here i am connecting redis from django inside docker.
it is giving me exceptions connexctions refused.
Please have a look into my code and shared screenshot below

enter image description here

edited Nov 18 at 10:01

asked Nov 18 at 9:54

soubhagya

356

Welcome to Stack Overflow. In addition to posting the code, please be sure to ask a clear question. How to Ask. Thanks.
– Elletlar
Nov 18 at 10:00

Could you show your Redis configuration in settings.py?
– Kamil
2 days ago

i am not using redis with client. not in settinggs.py
– soubhagya
2 days ago

add a comment |

up vote
1
down vote

favorite

django views.py

import redis

import jwt

from access import utils

import os

redis_url = os.environ['REDIS_URI']



R = redis.StrictRedis(redis_url)



def set(request):

    R.set('foo', 'bar')

    return JsonResponse({"code":200,"msg":"success"})

docker-compose

version: "3"



services:

  rango:

    container_name: rango

    build: ./

    command: python backend/manage.py runserver 0.0.0.0:8000

    # command: npm start --prefix frontend/rango-frontend/

    working_dir: /usr/src/rango

    environment:

      REDIS_URI: redis://redis_db:6379

    ports:

      - "8000:8000"

    tty: true

    links:

      - elasticsearch

      - node

      - redis



  #elastic search

  elasticsearch:

    image: docker.elastic.co/elasticsearch/elasticsearch:6.5.0

    ports:

      - "9200:9200"



  #node

  node:

    image: node:10.13.0



  #redis

  redis:

    image: redis

    environment:

      - ALLOW_EMPTY_PASSWORD=yes

    ports:

      - "6379:6379"

here i am connecting redis from django inside docker.
it is giving me exceptions connexctions refused.
Please have a look into my code and shared screenshot below

enter image description here

edited Nov 18 at 10:01

asked Nov 18 at 9:54

soubhagya

356

Welcome to Stack Overflow. In addition to posting the code, please be sure to ask a clear question. How to Ask. Thanks.
– Elletlar
Nov 18 at 10:00

Could you show your Redis configuration in settings.py?
– Kamil
2 days ago

i am not using redis with client. not in settinggs.py
– soubhagya
2 days ago

add a comment |

up vote
1
down vote

favorite

django views.py

import redis

import jwt

from access import utils

import os

redis_url = os.environ['REDIS_URI']



R = redis.StrictRedis(redis_url)



def set(request):

    R.set('foo', 'bar')

    return JsonResponse({"code":200,"msg":"success"})

docker-compose

version: "3"



services:

  rango:

    container_name: rango

    build: ./

    command: python backend/manage.py runserver 0.0.0.0:8000

    # command: npm start --prefix frontend/rango-frontend/

    working_dir: /usr/src/rango

    environment:

      REDIS_URI: redis://redis_db:6379

    ports:

      - "8000:8000"

    tty: true

    links:

      - elasticsearch

      - node

      - redis



  #elastic search

  elasticsearch:

    image: docker.elastic.co/elasticsearch/elasticsearch:6.5.0

    ports:

      - "9200:9200"



  #node

  node:

    image: node:10.13.0



  #redis

  redis:

    image: redis

    environment:

      - ALLOW_EMPTY_PASSWORD=yes

    ports:

      - "6379:6379"

here i am connecting redis from django inside docker.
it is giving me exceptions connexctions refused.
Please have a look into my code and shared screenshot below

enter image description here

edited Nov 18 at 10:01

asked Nov 18 at 9:54

soubhagya

356

django views.py

import redis

import jwt

from access import utils

import os

redis_url = os.environ['REDIS_URI']



R = redis.StrictRedis(redis_url)



def set(request):

    R.set('foo', 'bar')

    return JsonResponse({"code":200,"msg":"success"})

docker-compose

version: "3"



services:

  rango:

    container_name: rango

    build: ./

    command: python backend/manage.py runserver 0.0.0.0:8000

    # command: npm start --prefix frontend/rango-frontend/

    working_dir: /usr/src/rango

    environment:

      REDIS_URI: redis://redis_db:6379

    ports:

      - "8000:8000"

    tty: true

    links:

      - elasticsearch

      - node

      - redis



  #elastic search

  elasticsearch:

    image: docker.elastic.co/elasticsearch/elasticsearch:6.5.0

    ports:

      - "9200:9200"



  #node

  node:

    image: node:10.13.0



  #redis

  redis:

    image: redis

    environment:

      - ALLOW_EMPTY_PASSWORD=yes

    ports:

      - "6379:6379"

here i am connecting redis from django inside docker.
it is giving me exceptions connexctions refused.
Please have a look into my code and shared screenshot below

enter image description here

django redis

edited Nov 18 at 10:01

asked Nov 18 at 9:54

soubhagya

356

edited Nov 18 at 10:01

asked Nov 18 at 9:54

soubhagya

356

edited Nov 18 at 10:01

asked Nov 18 at 9:54

soubhagya

356

asked Nov 18 at 9:54

soubhagya

356

asked Nov 18 at 9:54

soubhagya

356

Welcome to Stack Overflow. In addition to posting the code, please be sure to ask a clear question. How to Ask. Thanks.
– Elletlar
Nov 18 at 10:00

Could you show your Redis configuration in settings.py?
– Kamil
2 days ago

i am not using redis with client. not in settinggs.py
– soubhagya
2 days ago

add a comment |

Welcome to Stack Overflow. In addition to posting the code, please be sure to ask a clear question. How to Ask. Thanks.
– Elletlar
Nov 18 at 10:00

Could you show your Redis configuration in settings.py?
– Kamil
2 days ago

i am not using redis with client. not in settinggs.py
– soubhagya
2 days ago

Welcome to Stack Overflow. In addition to posting the code, please be sure to ask a clear question. How to Ask. Thanks.
– Elletlar
Nov 18 at 10:00

Could you show your Redis configuration in settings.py?
– Kamil
2 days ago

i am not using redis with client. not in settinggs.py
– soubhagya
2 days ago

add a comment |

1 Answer
1

active

oldest

votes

up vote
1
down vote

accepted

By default, docker compose makes containers discoverable with a hostname identical to the container name. Your redis container is thus discoverable via the hostname redis. However, your Django container is using the hostname redis_db.

Update your docker-compose.yml and change the REDIS_URI to reference the correct hostname:

REDIS_URI: redis://redis:6379

edited yesterday

answered 2 days ago

Will Keeling

9,88122329

in python what changes i need to do.
– soubhagya
2 days ago

1

No changes in python. You just need to update your docker-compose.yml and change the REDIS_URI to redis://redis:6379
– Will Keeling
2 days ago

and do i nee to start redis inside the docker or it will automatically start. just like in local system we need to start redis server before working on it using src/redis-server
– soubhagya
2 days ago

1

Redis will come up when the container starts. You don't need to enter the container to start it.
– Will Keeling
yesterday

okk. thanksi will try as per your suggestion
– soubhagya
yesterday

|
show 5 more comments

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1 Answer
1

active

oldest

votes

1 Answer
1

active

oldest

votes

up vote
1
down vote

accepted

Update your docker-compose.yml and change the REDIS_URI to reference the correct hostname:

REDIS_URI: redis://redis:6379

edited yesterday

answered 2 days ago

Will Keeling

9,88122329

in python what changes i need to do.
– soubhagya
2 days ago

1

No changes in python. You just need to update your docker-compose.yml and change the REDIS_URI to redis://redis:6379
– Will Keeling
2 days ago

and do i nee to start redis inside the docker or it will automatically start. just like in local system we need to start redis server before working on it using src/redis-server
– soubhagya
2 days ago

1

Redis will come up when the container starts. You don't need to enter the container to start it.
– Will Keeling
yesterday

okk. thanksi will try as per your suggestion
– soubhagya
yesterday

|
show 5 more comments

up vote
1
down vote

accepted

Update your docker-compose.yml and change the REDIS_URI to reference the correct hostname:

REDIS_URI: redis://redis:6379

edited yesterday

answered 2 days ago

Will Keeling

9,88122329

in python what changes i need to do.
– soubhagya
2 days ago

1

No changes in python. You just need to update your docker-compose.yml and change the REDIS_URI to redis://redis:6379
– Will Keeling
2 days ago

and do i nee to start redis inside the docker or it will automatically start. just like in local system we need to start redis server before working on it using src/redis-server
– soubhagya
2 days ago

1

Redis will come up when the container starts. You don't need to enter the container to start it.
– Will Keeling
yesterday

okk. thanksi will try as per your suggestion
– soubhagya
yesterday

|
show 5 more comments

up vote
1
down vote

accepted

Update your docker-compose.yml and change the REDIS_URI to reference the correct hostname:

REDIS_URI: redis://redis:6379

edited yesterday

answered 2 days ago

Will Keeling

9,88122329

Update your docker-compose.yml and change the REDIS_URI to reference the correct hostname:

REDIS_URI: redis://redis:6379

edited yesterday

answered 2 days ago

Will Keeling

9,88122329

edited yesterday

answered 2 days ago

Will Keeling

9,88122329

answered 2 days ago

Will Keeling

9,88122329

answered 2 days ago

Will Keeling

9,88122329

in python what changes i need to do.
– soubhagya
2 days ago

1

No changes in python. You just need to update your docker-compose.yml and change the REDIS_URI to redis://redis:6379
– Will Keeling
2 days ago

and do i nee to start redis inside the docker or it will automatically start. just like in local system we need to start redis server before working on it using src/redis-server
– soubhagya
2 days ago

1

Redis will come up when the container starts. You don't need to enter the container to start it.
– Will Keeling
yesterday

okk. thanksi will try as per your suggestion
– soubhagya
yesterday

|
show 5 more comments

in python what changes i need to do.
– soubhagya
2 days ago

1

No changes in python. You just need to update your docker-compose.yml and change the REDIS_URI to redis://redis:6379
– Will Keeling
2 days ago

and do i nee to start redis inside the docker or it will automatically start. just like in local system we need to start redis server before working on it using src/redis-server
– soubhagya
2 days ago

1

Redis will come up when the container starts. You don't need to enter the container to start it.
– Will Keeling
yesterday

okk. thanksi will try as per your suggestion
– soubhagya
yesterday

in python what changes i need to do.
– soubhagya
2 days ago

No changes in python. You just need to update your docker-compose.yml and change the REDIS_URI to redis://redis:6379
– Will Keeling
2 days ago

and do i nee to start redis inside the docker or it will automatically start. just like in local system we need to start redis server before working on it using src/redis-server
– soubhagya
2 days ago

Redis will come up when the container starts. You don't need to enter the container to start it.
– Will Keeling
yesterday

okk. thanksi will try as per your suggestion
– soubhagya
yesterday

|
show 5 more comments

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