A Magda minion is a service that listens for new records or changes to existing records, performs some kind of operation and then writes the result back to the registry. For instance, we have a broken link minion that listens for changes to distributions, retrieves the URLs described, records whether they were able to be accessed successfully and then writes that back to the registry in its own aspect.
Other aspects exist that are written to by many minions - for instance, we have a "quality" aspect that contains a number of different quality ratings from different sources, which are averaged out and used by search.
This magda minion looks into CSV data files and generates useful information for presenting data with charts (e.g. column data type).
Since v2.0.0, we use Github Container Registry as our official Helm Chart & Docker Image release registry.
It's recommended to deploy minions with as dependencies of a Magda helm deployment.
dependencies:
- name: magda-minion-visualization
version: "2.0.0"
repository: "oci://ghcr.io/magda-io/charts"For earlier version, please access our legacy Helm Chart repo: https://charts.magda.io.
Kubernetes: >= 1.14.0-0
| Repository | Name | Version |
|---|---|---|
| oci://ghcr.io/magda-io/charts | magda-common | 2.0.1 |
| Key | Type | Default | Description |
|---|---|---|---|
| defaultAdminUserId | string | "00000000-0000-4000-8000-000000000000" |
|
| defaultImage.imagePullSecret | bool | false |
|
| defaultImage.pullPolicy | string | "IfNotPresent" |
|
| defaultImage.repository | string | "ghcr.io/magda-io" |
|
| global.image | object | {} |
|
| global.minions.image | object | {} |
|
| global.rollingUpdate | object | {} |
|
| image.name | string | "magda-minion-visualization" |
|
| resources.limits.cpu | string | "100m" |
|
| resources.requests.cpu | string | "50m" |
|
| resources.requests.memory | string | "200Mi" |