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Add RBAC for tink-controller and tink-server
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Signed-off-by: Abhinav Pandey <[email protected]>
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abhinavmpandey08 committed Apr 27, 2022
1 parent 59b0126 commit 57bcea0
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26 changes: 26 additions & 0 deletions config/crd/kustomization.yaml
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# This kustomization.yaml is not intended to be run by itself,
# since it depends on service name and namespace that are out of this kustomize package.
# It should be run by config/default
resources:
- bases/tinkerbell.org_hardware.yaml
- bases/tinkerbell.org_templates.yaml
- bases/tinkerbell.org_workflows.yaml
- bases/tinkerbell.org_workflowdata.yaml
#+kubebuilder:scaffold:crdkustomizeresource

patchesStrategicMerge:
# [WEBHOOK] To enable webhook, uncomment all the sections with [WEBHOOK] prefix.
# patches here are for enabling the conversion webhook for each CRD
#- patches/webhook_in_baseboardmanagements.yaml
#- patches/webhook_in_powercyclejobs.yaml
#+kubebuilder:scaffold:crdkustomizewebhookpatch

# [CERTMANAGER] To enable cert-manager, uncomment all the sections with [CERTMANAGER] prefix.
# patches here are for enabling the CA injection for each CRD
#- patches/cainjection_in_baseboardmanagements.yaml
#- patches/cainjection_in_powercyclejobs.yaml
#+kubebuilder:scaffold:crdkustomizecainjectionpatch

# the following config is for teaching kustomize how to do kustomization for CRDs.
configurations:
- kustomizeconfig.yaml
19 changes: 19 additions & 0 deletions config/crd/kustomizeconfig.yaml
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# This file is for teaching kustomize how to substitute name and namespace reference in CRD
nameReference:
- kind: Service
version: v1
fieldSpecs:
- kind: CustomResourceDefinition
version: v1
group: apiextensions.k8s.io
path: spec/conversion/webhook/clientConfig/service/name

namespace:
- kind: CustomResourceDefinition
version: v1
group: apiextensions.k8s.io
path: spec/conversion/webhook/clientConfig/service/namespace
create: false

varReference:
- path: metadata/annotations
7 changes: 7 additions & 0 deletions config/crd/patches/cainjection_in_hardware.yaml
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# The following patch adds a directive for certmanager to inject CA into the CRD
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
annotations:
cert-manager.io/inject-ca-from: $(CERTIFICATE_NAMESPACE)/$(CERTIFICATE_NAME)
name: hardware.tinkerbell.org
7 changes: 7 additions & 0 deletions config/crd/patches/cainjection_in_templates.yaml
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# The following patch adds a directive for certmanager to inject CA into the CRD
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
annotations:
cert-manager.io/inject-ca-from: $(CERTIFICATE_NAMESPACE)/$(CERTIFICATE_NAME)
name: templates.tinkerbell.org
7 changes: 7 additions & 0 deletions config/crd/patches/cainjection_in_workflowdata.yaml
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# The following patch adds a directive for certmanager to inject CA into the CRD
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
annotations:
cert-manager.io/inject-ca-from: $(CERTIFICATE_NAMESPACE)/$(CERTIFICATE_NAME)
name: workflowdata.tinkerbell.org
7 changes: 7 additions & 0 deletions config/crd/patches/cainjection_in_workflows.yaml
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# The following patch adds a directive for certmanager to inject CA into the CRD
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
annotations:
cert-manager.io/inject-ca-from: $(CERTIFICATE_NAMESPACE)/$(CERTIFICATE_NAME)
name: workflows.tinkerbell.org
16 changes: 16 additions & 0 deletions config/crd/patches/webhook_in_hardware.yaml
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# The following patch enables a conversion webhook for the CRD
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
name: hardware.tinkerbell.org
spec:
conversion:
strategy: Webhook
webhook:
clientConfig:
service:
namespace: system
name: webhook-service
path: /convert
conversionReviewVersions:
- v1
16 changes: 16 additions & 0 deletions config/crd/patches/webhook_in_templates.yaml
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# The following patch enables a conversion webhook for the CRD
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
name: templates.tinkerbell.org
spec:
conversion:
strategy: Webhook
webhook:
clientConfig:
service:
namespace: system
name: webhook-service
path: /convert
conversionReviewVersions:
- v1
16 changes: 16 additions & 0 deletions config/crd/patches/webhook_in_workflowdata.yaml
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# The following patch enables a conversion webhook for the CRD
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
name: workflowdata.tinkerbell.org
spec:
conversion:
strategy: Webhook
webhook:
clientConfig:
service:
namespace: system
name: webhook-service
path: /convert
conversionReviewVersions:
- v1
16 changes: 16 additions & 0 deletions config/crd/patches/webhook_in_workflows.yaml
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# The following patch enables a conversion webhook for the CRD
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
name: workflows.tinkerbell.org
spec:
conversion:
strategy: Webhook
webhook:
clientConfig:
service:
namespace: system
name: webhook-service
path: /convert
conversionReviewVersions:
- v1
74 changes: 74 additions & 0 deletions config/default/kustomization.yaml
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# Adds namespace to all resources.
namespace: guestbook-system

# Value of this field is prepended to the
# names of all resources, e.g. a deployment named
# "wordpress" becomes "alices-wordpress".
# Note that it should also match with the prefix (text before '-') of the namespace
# field above.
namePrefix: guestbook-

# Labels to add to all resources and selectors.
#commonLabels:
# someName: someValue

bases:
- ../crd
- ../rbac
- ../manager
# [WEBHOOK] To enable webhook, uncomment all the sections with [WEBHOOK] prefix including the one in
# crd/kustomization.yaml
#- ../webhook
# [CERTMANAGER] To enable cert-manager, uncomment all sections with 'CERTMANAGER'. 'WEBHOOK' components are required.
#- ../certmanager
# [PROMETHEUS] To enable prometheus monitor, uncomment all sections with 'PROMETHEUS'.
#- ../prometheus

patchesStrategicMerge:
# Protect the /metrics endpoint by putting it behind auth.
# If you want your controller-manager to expose the /metrics
# endpoint w/o any authn/z, please comment the following line.
# - manager_auth_proxy_patch.yaml

# Mount the controller config file for loading manager configurations
# through a ComponentConfig type
#- manager_config_patch.yaml

# [WEBHOOK] To enable webhook, uncomment all the sections with [WEBHOOK] prefix including the one in
# crd/kustomization.yaml
#- manager_webhook_patch.yaml

# [CERTMANAGER] To enable cert-manager, uncomment all sections with 'CERTMANAGER'.
# Uncomment 'CERTMANAGER' sections in crd/kustomization.yaml to enable the CA injection in the admission webhooks.
# 'CERTMANAGER' needs to be enabled to use ca injection
#- webhookcainjection_patch.yaml

# the following config is for teaching kustomize how to do var substitution
vars:
# [CERTMANAGER] To enable cert-manager, uncomment all sections with 'CERTMANAGER' prefix.
#- name: CERTIFICATE_NAMESPACE # namespace of the certificate CR
# objref:
# kind: Certificate
# group: cert-manager.io
# version: v1
# name: serving-cert # this name should match the one in certificate.yaml
# fieldref:
# fieldpath: metadata.namespace
#- name: CERTIFICATE_NAME
# objref:
# kind: Certificate
# group: cert-manager.io
# version: v1
# name: serving-cert # this name should match the one in certificate.yaml
#- name: SERVICE_NAMESPACE # namespace of the service
# objref:
# kind: Service
# version: v1
# name: webhook-service
# fieldref:
# fieldpath: metadata.namespace
#- name: SERVICE_NAME
# objref:
# kind: Service
# version: v1
# name: webhook-service
20 changes: 20 additions & 0 deletions config/default/manager_config_patch.yaml
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apiVersion: apps/v1
kind: Deployment
metadata:
name: controller-manager
namespace: system
spec:
template:
spec:
containers:
- name: manager
args:
- "--config=controller_manager_config.yaml"
volumeMounts:
- name: manager-config
mountPath: /controller_manager_config.yaml
subPath: controller_manager_config.yaml
volumes:
- name: manager-config
configMap:
name: manager-config
2 changes: 2 additions & 0 deletions config/manager/kustomization.yaml
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resources:
- manager.yaml
60 changes: 60 additions & 0 deletions config/manager/manager.yaml
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apiVersion: v1
kind: Namespace
metadata:
labels:
control-plane: controller-manager
name: system
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: controller-manager
namespace: system
labels:
control-plane: controller-manager
spec:
selector:
matchLabels:
control-plane: controller-manager
replicas: 1
template:
metadata:
annotations:
kubectl.kubernetes.io/default-container: manager
labels:
control-plane: controller-manager
spec:
securityContext:
runAsNonRoot: true
containers:
- command:
- /manager
args:
- --leader-elect
image: controller:latest
name: manager
securityContext:
allowPrivilegeEscalation: false
livenessProbe:
httpGet:
path: /healthz
port: 8081
initialDelaySeconds: 15
periodSeconds: 20
readinessProbe:
httpGet:
path: /readyz
port: 8081
initialDelaySeconds: 5
periodSeconds: 10
# TODO(user): Configure the resources accordingly based on the project requirements.
# More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/
resources:
limits:
cpu: 500m
memory: 128Mi
requests:
cpu: 10m
memory: 64Mi
serviceAccountName: controller-manager
terminationGracePeriodSeconds: 10
11 changes: 11 additions & 0 deletions config/rbac/kustomization.yaml
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resources:
# All RBAC will be applied under this service account in
# the deployment namespace. You may comment out this resource
# if your manager will use a service account that exists at
# runtime. Be sure to update RoleBinding and ClusterRoleBinding
# subjects if changing service account names.
- service_account.yaml
- role.yaml
- role_binding.yaml
- leader_election_role.yaml
- leader_election_role_binding.yaml
37 changes: 37 additions & 0 deletions config/rbac/leader_election_role.yaml
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# permissions to do leader election.
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
name: leader-election-role
rules:
- apiGroups:
- ""
resources:
- configmaps
verbs:
- get
- list
- watch
- create
- update
- patch
- delete
- apiGroups:
- coordination.k8s.io
resources:
- leases
verbs:
- get
- list
- watch
- create
- update
- patch
- delete
- apiGroups:
- ""
resources:
- events
verbs:
- create
- patch
12 changes: 12 additions & 0 deletions config/rbac/leader_election_role_binding.yaml
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apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
name: leader-election-rolebinding
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: Role
name: leader-election-role
subjects:
- kind: ServiceAccount
name: controller-manager
namespace: system
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