dosubot[bot] commented on issue #7946:
URL:
https://github.com/apache/incubator-devlake/issues/7946#issuecomment-2305360059
<!-- Answer -->
To handle file permissions in your Docker configuration with the Fargate
launch type, you can use the `initProcessEnabled` option in your ECS task
definition. This option allows you to run an init process inside the container,
which can help manage file permissions.
However, you cannot directly run `chown` and `chmod` commands on the host
from within the ECS task definition. Instead, you should ensure that the
permissions are set correctly on the host directory before the container
starts. Here’s how you can incorporate the necessary settings into your ECS
task definition:
1. **Ensure the host directory has the correct permissions before starting
the ECS task.**
2. **Use the `initProcessEnabled` option to handle permissions within the
container.**
Here is an example ECS task definition JSON:
```json
{
"family": "grafana-task",
"networkMode": "awsvpc",
"containerDefinitions": [
{
"name": "grafana",
"image": "devlake.docker.scarf.sh/apache/devlake-dashboard:v1.0.0",
"memory": 512,
"cpu": 256,
"essential": true,
"portMappings": [
{
"containerPort": 3000,
"hostPort": 3000
}
],
"environment": [
{
"name": "GF_USERS_ALLOW_SIGN_UP",
"value": "false"
},
{
"name": "GF_SERVER_SERVE_FROM_SUB_PATH",
"value": "true"
},
{
"name": "GF_DASHBOARDS_JSON_ENABLED",
"value": "true"
},
{
"name": "GF_LIVE_ALLOWED_ORIGINS",
"value": "*"
},
{
"name": "GF_DASHBOARDS_DEFAULT_HOME_DASHBOARD_PATH",
"value": "/etc/grafana/dashboards/Homepage.json"
},
{
"name": "MYSQL_URL",
"value": "mysql:3306"
},
{
"name": "MYSQL_DATABASE",
"value": "lake"
},
{
"name": "MYSQL_USER",
"value": "merico"
},
{
"name": "MYSQL_PASSWORD",
"value": "merico"
}
],
"mountPoints": [
{
"sourceVolume": "grafana-storage",
"containerPath": "/var/lib/grafana"
}
],
"linuxParameters": {
"initProcessEnabled": true
}
}
],
"volumes": [
{
"name": "grafana-storage",
"host": {
"sourcePath": "/path/to/host/directory"
}
}
],
"requiresCompatibilities": [
"FARGATE"
],
"cpu": "256",
"memory": "512",
"executionRoleArn":
"arn:aws:iam::your-account-id:role/ecsTaskExecutionRole",
"taskRoleArn": "arn:aws:iam::your-account-id:role/ecsTaskRole"
}
```
### Key Points:
- **Ensure Host Directory Permissions**: Before starting the ECS task,
manually set the permissions on the host directory using `chown` and `chmod`
commands.
- **Linux Parameters**: Use `initProcessEnabled` to handle permissions
within the container.
- **Environment Variables and Mount Points**: Set the necessary environment
variables and mount points for Grafana.
Replace `"arn:aws:iam::your-account-id:role/ecsTaskExecutionRole"` and
`"arn:aws:iam::your-account-id:role/ecsTaskRole"` with your actual IAM role
ARNs. Adjust the `sourcePath` in the volumes section to the appropriate path on
your host system.
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