style: format all files with prettier

This commit is contained in:
Seth Hobson
2026-01-19 17:07:03 -05:00
parent 8d37048deb
commit 56848874a2
355 changed files with 15215 additions and 10241 deletions

View File

@@ -3,18 +3,20 @@
## Common RBAC Patterns
### Pattern 1: Read-Only Access
```yaml
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
name: read-only
rules:
- apiGroups: ["", "apps", "batch"]
resources: ["*"]
verbs: ["get", "list", "watch"]
- apiGroups: ["", "apps", "batch"]
resources: ["*"]
verbs: ["get", "list", "watch"]
```
### Pattern 2: Namespace Admin
```yaml
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
@@ -22,12 +24,13 @@ metadata:
name: namespace-admin
namespace: production
rules:
- apiGroups: ["", "apps", "batch", "extensions"]
resources: ["*"]
verbs: ["*"]
- apiGroups: ["", "apps", "batch", "extensions"]
resources: ["*"]
verbs: ["*"]
```
### Pattern 3: Deployment Manager
```yaml
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
@@ -35,15 +38,16 @@ metadata:
name: deployment-manager
namespace: production
rules:
- apiGroups: ["apps"]
resources: ["deployments"]
verbs: ["get", "list", "watch", "create", "update", "patch", "delete"]
- apiGroups: [""]
resources: ["pods"]
verbs: ["get", "list", "watch"]
- apiGroups: ["apps"]
resources: ["deployments"]
verbs: ["get", "list", "watch", "create", "update", "patch", "delete"]
- apiGroups: [""]
resources: ["pods"]
verbs: ["get", "list", "watch"]
```
### Pattern 4: Secret Reader (ServiceAccount)
```yaml
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
@@ -51,10 +55,10 @@ metadata:
name: secret-reader
namespace: production
rules:
- apiGroups: [""]
resources: ["secrets"]
verbs: ["get"]
resourceNames: ["app-secrets"] # Specific secret only
- apiGroups: [""]
resources: ["secrets"]
verbs: ["get"]
resourceNames: ["app-secrets"] # Specific secret only
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
@@ -62,9 +66,9 @@ metadata:
name: app-secret-reader
namespace: production
subjects:
- kind: ServiceAccount
name: my-app
namespace: production
- kind: ServiceAccount
name: my-app
namespace: production
roleRef:
kind: Role
name: secret-reader
@@ -72,26 +76,28 @@ roleRef:
```
### Pattern 5: CI/CD Pipeline Access
```yaml
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
name: cicd-deployer
rules:
- apiGroups: ["apps"]
resources: ["deployments", "replicasets"]
verbs: ["get", "list", "create", "update", "patch"]
- apiGroups: [""]
resources: ["services", "configmaps"]
verbs: ["get", "list", "create", "update", "patch"]
- apiGroups: [""]
resources: ["pods"]
verbs: ["get", "list"]
- apiGroups: ["apps"]
resources: ["deployments", "replicasets"]
verbs: ["get", "list", "create", "update", "patch"]
- apiGroups: [""]
resources: ["services", "configmaps"]
verbs: ["get", "list", "create", "update", "patch"]
- apiGroups: [""]
resources: ["pods"]
verbs: ["get", "list"]
```
## ServiceAccount Best Practices
### Create Dedicated ServiceAccounts
```yaml
apiVersion: v1
kind: ServiceAccount
@@ -107,10 +113,11 @@ spec:
template:
spec:
serviceAccountName: my-app
automountServiceAccountToken: false # Disable if not needed
automountServiceAccountToken: false # Disable if not needed
```
### Least-Privilege ServiceAccount
```yaml
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
@@ -118,10 +125,10 @@ metadata:
name: my-app-role
namespace: production
rules:
- apiGroups: [""]
resources: ["configmaps"]
verbs: ["get"]
resourceNames: ["my-app-config"]
- apiGroups: [""]
resources: ["configmaps"]
verbs: ["get"]
resourceNames: ["my-app-config"]
```
## Security Best Practices
@@ -140,18 +147,21 @@ rules:
## Troubleshooting RBAC
### Check User Permissions
```bash
kubectl auth can-i list pods --as john@example.com
kubectl auth can-i '*' '*' --as system:serviceaccount:default:my-app
```
### View Effective Permissions
```bash
kubectl describe clusterrole cluster-admin
kubectl describe rolebinding -n production
```
### Debug Access Issues
```bash
kubectl get rolebindings,clusterrolebindings --all-namespaces -o wide | grep my-user
```
@@ -171,6 +181,7 @@ kubectl get rolebindings,clusterrolebindings --all-namespaces -o wide | grep my-
## Resource Scope
### Cluster-Scoped Resources
- Nodes
- PersistentVolumes
- ClusterRoles
@@ -178,6 +189,7 @@ kubectl get rolebindings,clusterrolebindings --all-namespaces -o wide | grep my-
- Namespaces
### Namespace-Scoped Resources
- Pods
- Services
- Deployments