Add Nginx Ingress controller addons and docs

This commit is contained in:
Dalton Hubble
2017-08-31 09:28:57 -07:00
parent 229a4c5293
commit 7c733bd314
22 changed files with 592 additions and 10 deletions

View File

@ -0,0 +1,61 @@
apiVersion: extensions/v1beta1
kind: DaemonSet
metadata:
name: nginx-ingress-controller
namespace: ingress
spec:
updateStrategy:
type: RollingUpdate
rollingUpdate:
maxUnavailable: 1
template:
metadata:
labels:
name: nginx-ingress-controller
phase: prod
spec:
nodeSelector:
node-role.kubernetes.io/node: ""
containers:
- name: nginx-ingress-controller
image: gcr.io/google_containers/nginx-ingress-controller:0.9.0-beta.11
args:
- /nginx-ingress-controller
- --default-backend-service=$(POD_NAMESPACE)/default-backend
- --ingress-class=public
# use downward API
env:
- name: POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
- name: POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
ports:
- name: http
containerPort: 80
hostPort: 80
- name: https
containerPort: 443
hostPort: 443
- name: health
containerPort: 10254
hostPort: 10254
readinessProbe:
httpGet:
path: /healthz
port: 10254
scheme: HTTP
livenessProbe:
initialDelaySeconds: 10
timeoutSeconds: 1
httpGet:
path: /healthz
port: 10254
scheme: HTTP
hostNetwork: true
dnsPolicy: ClusterFirst
restartPolicy: Always
terminationGracePeriodSeconds: 60

View File

@ -0,0 +1,36 @@
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
name: default-backend
namespace: ingress
spec:
replicas: 1
template:
metadata:
labels:
name: default-backend
phase: prod
spec:
containers:
- name: default-backend
# Any image is permissable as long as:
# 1. It serves a 404 page at /
# 2. It serves 200 on a /healthz endpoint
image: gcr.io/google_containers/defaultbackend:1.0
ports:
- containerPort: 8080
resources:
limits:
cpu: 10m
memory: 20Mi
requests:
cpu: 10m
memory: 20Mi
livenessProbe:
httpGet:
path: /healthz
port: 8080
scheme: HTTP
initialDelaySeconds: 30
timeoutSeconds: 5
terminationGracePeriodSeconds: 60

View File

@ -0,0 +1,15 @@
apiVersion: v1
kind: Service
metadata:
name: default-backend
namespace: ingress
spec:
type: ClusterIP
selector:
name: default-backend
phase: prod
ports:
- name: http
protocol: TCP
port: 80
targetPort: 8080

View File

@ -0,0 +1,4 @@
apiVersion: v1
kind: Namespace
metadata:
name: ingress

View File

@ -0,0 +1,12 @@
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: ingress
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: ingress
subjects:
- kind: ServiceAccount
namespace: ingress
name: default

View File

@ -0,0 +1,51 @@
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRole
metadata:
name: ingress
rules:
- apiGroups:
- ""
resources:
- configmaps
- endpoints
- nodes
- pods
- secrets
verbs:
- list
- watch
- apiGroups:
- ""
resources:
- nodes
verbs:
- get
- apiGroups:
- ""
resources:
- services
verbs:
- get
- list
- watch
- apiGroups:
- "extensions"
resources:
- ingresses
verbs:
- get
- list
- watch
- apiGroups:
- ""
resources:
- events
verbs:
- create
- patch
- apiGroups:
- "extensions"
resources:
- ingresses/status
verbs:
- update

View File

@ -0,0 +1,13 @@
kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: ingress
namespace: ingress
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: Role
name: ingress
subjects:
- kind: ServiceAccount
namespace: ingress
name: default

View File

@ -0,0 +1,41 @@
kind: Role
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: ingress
namespace: ingress
rules:
- apiGroups:
- ""
resources:
- configmaps
- pods
- secrets
verbs:
- get
- apiGroups:
- ""
resources:
- configmaps
resourceNames:
# Defaults to "<election-id>-<ingress-class>"
# Here: "<ingress-controller-leader>-<nginx>"
# This has to be adapted if you change either parameter
# when launching the nginx-ingress-controller.
- "ingress-controller-leader-public"
verbs:
- get
- update
- apiGroups:
- ""
resources:
- configmaps
verbs:
- create
- apiGroups:
- ""
resources:
- endpoints
verbs:
- get
- create
- update

View File

@ -0,0 +1,19 @@
apiVersion: v1
kind: Service
metadata:
name: nginx-ingress-controller
namespace: ingress
spec:
type: ClusterIP
selector:
name: nginx-ingress-controller
phase: prod
ports:
- name: http
protocol: TCP
port: 80
targetPort: 80
- name: https
protocol: TCP
port: 443
targetPort: 443

View File

@ -0,0 +1,36 @@
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
name: default-backend
namespace: ingress
spec:
replicas: 1
template:
metadata:
labels:
name: default-backend
phase: prod
spec:
containers:
- name: default-backend
# Any image is permissable as long as:
# 1. It serves a 404 page at /
# 2. It serves 200 on a /healthz endpoint
image: gcr.io/google_containers/defaultbackend:1.0
ports:
- containerPort: 8080
resources:
limits:
cpu: 10m
memory: 20Mi
requests:
cpu: 10m
memory: 20Mi
livenessProbe:
httpGet:
path: /healthz
port: 8080
scheme: HTTP
initialDelaySeconds: 30
timeoutSeconds: 5
terminationGracePeriodSeconds: 60

View File

@ -0,0 +1,15 @@
apiVersion: v1
kind: Service
metadata:
name: default-backend
namespace: ingress
spec:
type: ClusterIP
selector:
name: default-backend
phase: prod
ports:
- name: http
protocol: TCP
port: 80
targetPort: 8080

View File

@ -0,0 +1,61 @@
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
name: nginx-ingress-controller
namespace: ingress
spec:
replicas: 2
strategy:
rollingUpdate:
maxUnavailable: 1
template:
metadata:
labels:
name: nginx-ingress-controller
phase: prod
spec:
nodeSelector:
node-role.kubernetes.io/node: ""
containers:
- name: nginx-ingress-controller
image: gcr.io/google_containers/nginx-ingress-controller:0.9.0-beta.11
args:
- /nginx-ingress-controller
- --default-backend-service=$(POD_NAMESPACE)/default-backend
- --ingress-class=public
# use downward API
env:
- name: POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
- name: POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
ports:
- name: http
containerPort: 80
hostPort: 80
- name: https
containerPort: 443
hostPort: 443
- name: health
containerPort: 10254
hostPort: 10254
readinessProbe:
httpGet:
path: /healthz
port: 10254
scheme: HTTP
livenessProbe:
initialDelaySeconds: 10
timeoutSeconds: 1
httpGet:
path: /healthz
port: 10254
scheme: HTTP
hostNetwork: true
dnsPolicy: ClusterFirst
restartPolicy: Always
terminationGracePeriodSeconds: 60

View File

@ -0,0 +1,4 @@
apiVersion: v1
kind: Namespace
metadata:
name: ingress

View File

@ -0,0 +1,12 @@
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: ingress
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: ingress
subjects:
- kind: ServiceAccount
namespace: ingress
name: default

View File

@ -0,0 +1,51 @@
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRole
metadata:
name: ingress
rules:
- apiGroups:
- ""
resources:
- configmaps
- endpoints
- nodes
- pods
- secrets
verbs:
- list
- watch
- apiGroups:
- ""
resources:
- nodes
verbs:
- get
- apiGroups:
- ""
resources:
- services
verbs:
- get
- list
- watch
- apiGroups:
- "extensions"
resources:
- ingresses
verbs:
- get
- list
- watch
- apiGroups:
- ""
resources:
- events
verbs:
- create
- patch
- apiGroups:
- "extensions"
resources:
- ingresses/status
verbs:
- update

View File

@ -0,0 +1,13 @@
kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: ingress
namespace: ingress
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: Role
name: ingress
subjects:
- kind: ServiceAccount
namespace: ingress
name: default

View File

@ -0,0 +1,41 @@
kind: Role
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: ingress
namespace: ingress
rules:
- apiGroups:
- ""
resources:
- configmaps
- pods
- secrets
verbs:
- get
- apiGroups:
- ""
resources:
- configmaps
resourceNames:
# Defaults to "<election-id>-<ingress-class>"
# Here: "<ingress-controller-leader>-<nginx>"
# This has to be adapted if you change either parameter
# when launching the nginx-ingress-controller.
- "ingress-controller-leader-public"
verbs:
- get
- update
- apiGroups:
- ""
resources:
- configmaps
verbs:
- create
- apiGroups:
- ""
resources:
- endpoints
verbs:
- get
- create
- update

View File

@ -0,0 +1,19 @@
apiVersion: v1
kind: Service
metadata:
name: nginx-ingress-controller
namespace: ingress
spec:
type: ClusterIP
selector:
name: nginx-ingress-controller
phase: prod
ports:
- name: http
protocol: TCP
port: 80
targetPort: 80
- name: https
protocol: TCP
port: 443
targetPort: 443