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frappe_docker/docs/troubleshoot.md
Revant Nandgaonkar e6088af885
refactor: build only one frappe/erpnext image (#1032)
* ci: skip frappe builds

* refactor: build only one frappe/erpnext image

* fix: lint nginx entrypoint script

* docs: update and organize docs

* docs: fix lint errors

* fix(custom): pass base64 encoded apps json

* ci: update dependabot

* docs: update contributing

* docs: remove info about multi image setup

* fix: initiate empty common_site_config.json

default config has host keys set to localhost
causes connection errors

* docs: add details for pwd volumes

* fix: symlink assets instead of copy

* fix: nginx private files

* ci: skip docker compose v2 install for ubuntu-latest

* fix: organize layers

* feat: allow remove git remote for custom image

* docs: allow remove git remote for custom image

* fix: remove duplicate --apps_path
2023-01-16 04:20:09 +05:30

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Markdown

1. [Fixing MariaDB issues after rebuilding the container](#fixing-mariadb-issues-after-rebuilding-the-container)
1. [docker-compose does not recognize variables from `.env` file](#docker-compose-does-not-recognize-variables-from-env-file)
1. [Windows Based Installation](#windows-based-installation)
### Fixing MariaDB issues after rebuilding the container
For any reason after rebuilding the container if you are not be able to access MariaDB correctly with the previous configuration. Follow these instructions.
The parameter `'db_name'@'%'` needs to be set in MariaDB and permission to the site database suitably assigned to the user.
This step has to be repeated for all sites available under the current bench.
Example shows the queries to be executed for site `localhost`
Open sites/localhost/site_config.json:
```shell
code sites/localhost/site_config.json
```
and take note of the parameters `db_name` and `db_password`.
Enter MariaDB Interactive shell:
```shell
mysql -uroot -p123 -hmariadb
```
Execute following queries replacing `db_name` and `db_password` with the values found in site_config.json.
```sql
UPDATE mysql.user SET Host = '%' where User = 'db_name'; FLUSH PRIVILEGES;
SET PASSWORD FOR 'db_name'@'%' = PASSWORD('db_password'); FLUSH PRIVILEGES;
GRANT ALL PRIVILEGES ON `db_name`.* TO 'db_name'@'%'; FLUSH PRIVILEGES;
EXIT;
```
Note: For MariaDB 10.4 and above use `mysql.global_priv` instead of `mysql.user`.
### Letsencrypt companion not working
- Nginx Letsencrypt Companion needs to be setup before starting ERPNext services.
- Are domain names in `SITES` variable correct?
- Is DNS record configured? `A Name` record needs to point to Public IP of server.
- Try Restarting containers.
### docker-compose does not recognize variables from `.env` file
If you are using old version of `docker-compose` the .env file needs to be located in directory from where the docker-compose command is executed. There may also be difference in official `docker-compose` and the one packaged by distro. Use `--env-file=.env` if available to explicitly specify the path to file.
### Windows Based Installation
- Set environment variable `COMPOSE_CONVERT_WINDOWS_PATHS` e.g. `set COMPOSE_CONVERT_WINDOWS_PATHS=1`
- While using docker machine, port-forward the port 80 of VM to port 80 of host machine
- Name all the sites ending with `.localhost`. and access it via browser locally. e.g. `http://site1.localhost`
- related issue comment https://github.com/frappe/frappe_docker/issues/448#issuecomment-851723912