Docker unable to start - sed: can't create temp file

[tilllt]

Following the install instructions for docker-compose, the container cannot be started, the error message is:

linkstack-1  | + ------------------------------------------------------------------ +
linkstack-1  | |                      LINKSTACK v4.2.3                      |
linkstack-1  | + ------------------------------------------------------------------ +
linkstack-1  | | Updating Configuration: Apache Base (/etc/apache2/httpd.conf)      |
linkstack-1  | sed: can't create temp file '/etc/apache2/httpd.confXXXXXX': Permission denied

[lastsamurai26]

can you share your docker compose file ?

[tilllt]

Cut & paste on my phone destroyed the indentation but the content is there.

services:
linkstack:
hostname: 'linkstack'
container_name: linkstack
image: 'linkstackorg/linkstack:latest'
environment:
TZ: 'Europe/Berlin'
SERVER_ADMIN: 'admin@example.org'
HTTP_SERVER_NAME: 'link.example.org'
HTTPS_SERVER_NAME: 'link.example.org'
LOG_LEVEL: 'info'
PHP_MEMORY_LIMIT: '256M'
UPLOAD_MAX_FILESIZE: '8M'
volumes:
- linkstack_data:/htdocs'
# ports:
# - '8080:80'
# - '8081:443'
restart: unless-stopped
user: apache:apache
# read_only: true
depends_on:
- mysql
links:
- mysql
labels:
- "traefik.enable=true"
# Define the router
- "traefik.http.routers.link.rule=Host(link.example.org)"
- "traefik.http.routers.link.entrypoints=websecure"
- "traefik.http.routers.link.tls.certresolver=myresolver"

  # Define the service
  - "traefik.http.services.link.loadbalancer.server.port=80

"
# HTTP to HTTPS redirect
- "traefik.http.middlewares.link-redirect.redirectscheme.
scheme=https"
- "traefik.http.routers.link-insecure.middlewares=link-re
direct"
- "traefik.http.routers.link-insecure.rule=Host(link.example.org)"
- "traefik.http.routers.link-insecure.entrypoints=web"
- "traefik.docker.network=traefik-proxy"
networks:
- traefik-proxy
- default

mysql:
image: mysql:8
environment:
MYSQL_ROOT_PASSWORD: xxxyyyy
ports:
- 3306:3306
networks:
- default
restart: unless-stopped

networks:
traefik-proxy:
external: true

volumes:
linkstack_data:
driver: local
driver_opts:
o: bind
type: none
device: /opt/container/linkstack-docker/DATA/

[lastsamurai26]

thx the problem is the detail :-)

you are using docker path instead of docker volume
device: /opt/container/linkstack-docker/DATA/ <--

download the latest archiv of Linkstack and put it into the folder

chown -R 100:101 /opt/container/linkstack-docker/DATA/

[tilllt]

download the latest archiv of Linkstack and put it into the folder\n\nchown -R 100:101 /opt/container/linkstack-docker/DATA/

Why do I have to download Linkstack, if I already pulled the container? Why is your Dockerfile not copying the files it needs to the persistent volumes?

[lastsamurai26]

The problem is that we are currently working on a different solution.
Docker volumes work without problems, but with a relative path it does not work.

Unfortunately, we have not been able to find a Docker expert.