Files
helm-charts-hardened/charts/spire/README.md
T
2023-03-27 17:41:35 +02:00

125 lines
4.3 KiB
Markdown

# spire
<!-- This README.md is generated. Please edit README.md.gotmpl -->
![Version: 0.5.0](https://img.shields.io/badge/Version-0.5.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 1.6.1](https://img.shields.io/badge/AppVersion-1.6.1-informational?style=flat-square)
[![Development Phase](https://github.com/spiffe/spiffe/blob/main/.img/maturity/dev.svg)](https://github.com/spiffe/spiffe/blob/main/MATURITY.md#development)
A Helm chart for deploying the complete Spire stack including: spire-server, spire-agent, spiffe-csi-driver, spiffe-oidc-discovery-provider and spire-controller-manager.
**Homepage:** <https://github.com/spiffe/helm-charts/tree/main/charts/spire>
## Version support
> **Note**: This Chart is still in development and still subject to change the API (`values.yaml`).
> Until we reach a `1.0.0` version of the chart we can't guarantee backwards compatibility although
> we do aim for as much stability as possible.
| Dependency | Supported Versions |
|:-----------|:-------------------|
| SPIRE | `1.5.3+`, `1.6.x` |
| Helm | `3.x` |
## Prerequisites
Please note this chart requires `Projected Service Account Tokens` which has to be enabled on your k8s api server.
To enable Projected Service Account Tokens on Docker for Mac/Windows run the following
command to SSH into the Docker Desktop K8s VM.
```bash
docker run -it --privileged --pid=host debian nsenter -t 1 -m -u -n -i sh
```
Then add the following to `/etc/kubernetes/manifests/kube-apiserver.yaml`
```yaml
spec:
containers:
- command:
- kube-apiserver
- --api-audiences=api,spire-server
- --service-account-issuer=api,spire-agent
- --service-account-key-file=/run/config/pki/sa.pub
- --service-account-signing-key-file=/run/config/pki/sa.key
```
## Usage
To utilize Spire in your own workloads you should add the following to your workload:
```diff
apiVersion: v1
kind: Pod
metadata:
name: my-app
spec:
containers:
- name: my-app
image: "my-app:latest"
imagePullPolicy: Always
+ volumeMounts:
+ - name: spiffe-workload-api
+ mountPath: /spiffe-workload-api
+ readOnly: true
resources:
requests:
cpu: 200m
memory: 32Mi
limits:
cpu: 500m
memory: 64Mi
+ volumes:
+ - name: spiffe-workload-api
+ csi:
+ driver: "csi.spiffe.io"
+ readOnly: true
```
Now you can interact with the Spire agent socket from your own application. The socket is mounted on `/spiffe-workload-api/spire-agent.sock`.
## Maintainers
| Name | Email | Url |
| ---- | ------ | --- |
| marcofranssen | <marco.franssen@gmail.com> | <https://marcofranssen.nl> |
| kfox1111 | <Kevin.Fox@pnnl.gov> | |
## Source Code
* <https://github.com/spiffe/helm-charts/tree/main/charts/spire>
## Requirements
Kubernetes: `>=1.21.0-0`
| Repository | Name | Version |
|------------|------|---------|
| file://./charts/spiffe-csi-driver | spiffe-csi-driver | 0.1.0 |
| file://./charts/spiffe-oidc-discovery-provider | spiffe-oidc-discovery-provider | 0.1.0 |
| file://./charts/spire-agent | spire-agent | 0.1.0 |
| file://./charts/spire-server | spire-server | 0.1.0 |
## Values
| Key | Type | Default | Description |
|-----|------|---------|-------------|
| fullnameOverride | string | `""` | |
| nameOverride | string | `""` | |
| spiffe-csi-driver.enabled | bool | `true` | |
| spiffe-oidc-discovery-provider.enabled | bool | `false` | |
| spiffe-oidc-discovery-provider.trustDomain | string | `"example.org"` | |
| spire-agent.bundleConfigMap | string | `"spire-bundle"` | |
| spire-agent.clusterName | string | `"example-cluster"` | |
| spire-agent.enabled | bool | `true` | |
| spire-agent.nameOverride | string | `"agent"` | |
| spire-agent.trustDomain | string | `"example.org"` | |
| spire-server.bundleConfigMap | string | `"spire-bundle"` | |
| spire-server.clusterName | string | `"example-cluster"` | |
| spire-server.controllerManager.enabled | bool | `true` | |
| spire-server.enabled | bool | `true` | |
| spire-server.nameOverride | string | `"server"` | |
| spire-server.trustDomain | string | `"example.org"` | |
----------------------------------------------