diff --git a/cluster.yml b/cluster.yml index 1305ab450..00c68a593 100644 --- a/cluster.yml +++ b/cluster.yml @@ -100,6 +100,7 @@ - { role: kubespray-defaults} - { role: kubernetes-apps/network_plugin, tags: network } - { role: kubernetes-apps/policy_controller, tags: policy-controller } + - { role: kubernetes-apps/ingress_controller, tags: ingress-controller } - { role: kubernetes-apps/external_provisioner, tags: external-provisioner } - hosts: calico-rr diff --git a/inventory/sample/group_vars/k8s-cluster.yml b/inventory/sample/group_vars/k8s-cluster.yml index bbada34cf..c5047acd1 100644 --- a/inventory/sample/group_vars/k8s-cluster.yml +++ b/inventory/sample/group_vars/k8s-cluster.yml @@ -187,6 +187,12 @@ cephfs_provisioner_enabled: false # cephfs_provisioner_secret: secret # cephfs_provisioner_storage_class: cephfs +# Nginx ingress controller deployment +ingress_nginx_enabled: false +# ingress_nginx_namespace: "ingress-nginx" +# ingress_nginx_insecure_port: 80 +# ingress_nginx_secure_port: 443 + # Add Persistent Volumes Storage Class for corresponding cloud provider ( OpenStack is only supported now ) persistent_volumes_enabled: false diff --git a/roles/kubernetes-apps/ingress_controller/ingress_nginx/README.md b/roles/kubernetes-apps/ingress_controller/ingress_nginx/README.md new file mode 100644 index 000000000..0fb40f31e --- /dev/null +++ b/roles/kubernetes-apps/ingress_controller/ingress_nginx/README.md @@ -0,0 +1,283 @@ +Installation Guide +================== + +Contents +-------- + +- [Mandatory commands](#mandatory-commands) +- [Install without RBAC roles](#install-without-rbac-roles) +- [Install with RBAC roles](#install-with-rbac-roles) +- [Custom Provider](#custom-provider) +- [minikube](#minikube) +- [AWS](#aws) +- [GCE - GKE](#gce---gke) +- [Azure](#azure) +- [Baremetal](#baremetal) +- [Using Helm](#using-helm) +- [Verify installation](#verify-installation) +- [Detect installed version](#detect-installed-version) +- [Deploying the config-map](#deploying-the-config-map) + +Generic Deployment +------------------ + +The following resources are required for a generic deployment. + +### Mandatory commands + +``` console +curl https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/namespace.yaml \ + | kubectl apply -f - + +curl https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/default-backend.yaml \ + | kubectl apply -f - + +curl https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/configmap.yaml \ + | kubectl apply -f - + +curl https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/tcp-services-configmap.yaml \ + | kubectl apply -f - + +curl https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/udp-services-configmap.yaml \ + | kubectl apply -f - +``` + +### Install without RBAC roles + +``` console +curl https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/without-rbac.yaml \ + | kubectl apply -f - +``` + +### Install with RBAC roles + +Please check the [RBAC](rbac.md) document. + +``` console +curl https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/rbac.yaml \ + | kubectl apply -f - + +curl https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/with-rbac.yaml \ + | kubectl apply -f - +``` + +Custom Service Provider Deployment +---------------------------------- + +There are cloud provider specific yaml files. + +### minikube + +For standard usage: + +``` console +minikube addons enable ingress +``` + +For development: + +1. Disable the ingress addon: + + ``` console + $ minikube addons disable ingress + ``` + +2. Use the [docker daemon](https://github.com/kubernetes/minikube/blob/master/docs/reusing_the_docker_daemon.md) +3. [Build the image](../docs/development.md) +4. Perform [Mandatory commands](#mandatory-commands) +5. Install the `nginx-ingress-controller` deployment [without RBAC roles](#install-without-rbac-roles) or [with RBAC roles](#install-with-rbac-roles) +6. Edit the `nginx-ingress-controller` deployment to use your custom image. Local images can be seen by performing `docker images`. + + ``` console + $ kubectl edit deployment nginx-ingress-controller -n ingress-nginx + ``` + + edit the following section: + + ``` yaml + image: : + imagePullPolicy: IfNotPresent + name: nginx-ingress-controller + ``` + +7. Confirm the `nginx-ingress-controller` deployment exists: + +``` console +$ kubectl get pods -n ingress-nginx +NAME READY STATUS RESTARTS AGE +default-http-backend-66b447d9cf-rrlf9 1/1 Running 0 12s +nginx-ingress-controller-fdcdcd6dd-vvpgs 1/1 Running 0 11s +``` + +### AWS + +In AWS we use an Elastic Load Balancer (ELB) to expose the NGINX Ingress controller behind a Service of `Type=LoadBalancer`. +This setup requires to choose in which layer (L4 or L7) we want to configure the ELB: + +- [Layer 4](https://en.wikipedia.org/wiki/OSI_model#Layer_4:_Transport_Layer): use TCP as the listener protocol for ports 80 and 443. +- [Layer 7](https://en.wikipedia.org/wiki/OSI_model#Layer_7:_Application_Layer): use HTTP as the listener protocol for port 80 and terminate TLS in the ELB + +Patch the nginx ingress controller deployment to add the flag `--publish-service` + +``` console +kubectl patch deployment -n ingress-nginx nginx-ingress-controller --type='json' \ + --patch="$(curl https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/publish-service-patch.yaml)" +``` + +For L4: + +``` console +kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/provider/aws/service-l4.yaml +kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/provider/aws/patch-configmap-l4.yaml +``` + +For L7: + +Change line of the file `provider/aws/service-l7.yaml` replacing the dummy id with a valid one `"arn:aws:acm:us-west-2:XXXXXXXX:certificate/XXXXXX-XXXXXXX-XXXXXXX-XXXXXXXX"` +Then execute: + +``` console +kubectl apply -f provider/aws/service-l7.yaml +kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/provider/aws/patch-configmap-l7.yaml +``` + +This example creates an ELB with just two listeners, one in port 80 and another in port 443 + +![Listeners](../docs/images/elb-l7-listener.png) + +If the ingress controller uses RBAC run: + +``` console +kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/provider/patch-service-with-rbac.yaml +``` + +If not run: + +``` console +kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/provider/patch-service-without-rbac.yaml +``` + +### GCE - GKE + +Patch the nginx ingress controller deployment to add the flag `--publish-service` + +``` console +kubectl patch deployment -n ingress-nginx nginx-ingress-controller --type='json' \ + --patch="$(curl https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/publish-service-patch.yaml)" +``` + +``` console +curl https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/provider/gce-gke/service.yaml \ + | kubectl apply -f - +``` + +If the ingress controller uses RBAC run: + +``` console +kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/provider/patch-service-with-rbac.yaml +``` + +If not run: + +``` console +kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/provider/patch-service-without-rbac.yaml +``` + +**Important Note:** proxy protocol is not supported in GCE/GKE + +### Azure + +Patch the nginx ingress controller deployment to add the flag `--publish-service` + +``` console +kubectl patch deployment -n ingress-nginx nginx-ingress-controller --type='json' \ + --patch="$(curl https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/publish-service-patch.yaml)" +``` + +``` console +curl https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/provider/azure/service.yaml \ + | kubectl apply -f - +``` + +If the ingress controller uses RBAC run: + +``` console +kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/provider/patch-service-with-rbac.yaml +``` + +If not run: + +``` console +kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/provider/patch-service-without-rbac.yaml +``` + +**Important Note:** proxy protocol is not supported in GCE/GKE + +### Baremetal + +Using [NodePort](https://kubernetes.io/docs/concepts/services-networking/service/#type-nodeport): + +``` console +curl https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/provider/baremetal/service-nodeport.yaml \ + | kubectl apply -f - +``` + +Using Helm +---------- + +NGINX Ingress controller can be installed via [Helm](https://helm.sh/) using the chart [stable/nginx](https://github.com/kubernetes/charts/tree/master/stable/nginx-ingress) from the official charts repository. +To install the chart with the release name `my-nginx`: + +``` console +helm install stable/nginx-ingress --name my-nginx +``` + +If the kubernetes cluster has RBAC enabled, then run: + +``` console +helm install stable/nginx-ingress --name my-nginx --set rbac.create=true +``` + +Verify installation +------------------- + +To check if the ingress controller pods have started, run the following command: + +``` console +kubectl get pods --all-namespaces -l app=ingress-nginx --watch +``` + +Once the operator pods are running, you can cancel the above command by typing `Ctrl+C`. +Now, you are ready to create your first ingress. + +Detect installed version +------------------------ + +To detect which version of the ingress controller is running, exec into the pod and run `nginx-ingress-controller version` command. + +``` console +POD_NAMESPACE=ingress-nginx +POD_NAME=$(kubectl get pods -n $POD_NAMESPACE -l app=ingress-nginx -o jsonpath={.items[0].metadata.name}) +kubectl exec -it $POD_NAME -n $POD_NAMESPACE -- /nginx-ingress-controller --version +``` + +Deploying the config-map +------------------------ + +A config map can be used to configure system components for the nginx-controller. In order to begin using a config-map +make sure it has been created and is being used in the deployment. + +It is created as seen in the [Mandatory Commands](#mandatory-commands) section above. + +``` console +curl https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/configmap.yaml \ + | kubectl apply -f - +``` + +and is setup to be used in the deployment [without-rbac](without-rbac.yaml) or [with-rbac](with-rbac.yaml) with the following line: + +``` yaml +- --configmap=$(POD_NAMESPACE)/nginx-configuration +``` + +For information on using the config-map, see its [user-guide](../docs/user-guide/configmap.md). diff --git a/roles/kubernetes-apps/ingress_controller/ingress_nginx/defaults/main.yml b/roles/kubernetes-apps/ingress_controller/ingress_nginx/defaults/main.yml new file mode 100644 index 000000000..b38fc2b97 --- /dev/null +++ b/roles/kubernetes-apps/ingress_controller/ingress_nginx/defaults/main.yml @@ -0,0 +1,10 @@ +--- +ingress_nginx_default_backend_image_repo: gcr.io/google_containers/defaultbackend +ingress_nginx_default_backend_image_tag: 1.4 + +ingress_nginx_controller_image_repo: quay.io/kubernetes-ingress-controller/nginx-ingress-controller +ingress_nginx_controller_image_tag: 0.11.0 + +ingress_nginx_namespace: "ingress-nginx" +ingress_nginx_insecure_port: 80 +ingress_nginx_secure_port: 443 diff --git a/roles/kubernetes-apps/ingress_controller/ingress_nginx/tasks/main.yml b/roles/kubernetes-apps/ingress_controller/ingress_nginx/tasks/main.yml new file mode 100644 index 000000000..0a37e94cd --- /dev/null +++ b/roles/kubernetes-apps/ingress_controller/ingress_nginx/tasks/main.yml @@ -0,0 +1,42 @@ +--- + +- name: NGINX Ingress Controller | Create addon dir + file: + path: "{{ kube_config_dir }}/addons/ingress_nginx" + state: directory + owner: root + group: root + mode: 0755 + +- name: NGINX Ingress Controller | Create manifests + template: + src: "{{ item.file }}.j2" + dest: "{{ kube_config_dir }}/addons/ingress_nginx/{{ item.file }}" + with_items: + - { name: ingress-nginx-ns, file: ingress-nginx-ns.yml, type: ns } + - { name: ingress-nginx-sa, file: ingress-nginx-sa.yml, type: sa } + - { name: ingress-nginx-role, file: ingress-nginx-role.yml, type: role } + - { name: ingress-nginx-rolebinding, file: ingress-nginx-rolebinding.yml, type: rolebinding } + - { name: ingress-nginx-clusterrole, file: ingress-nginx-clusterrole.yml, type: clusterrole } + - { name: ingress-nginx-clusterrolebinding, file: ingress-nginx-clusterrolebinding.yml, type: clusterrolebinding } + - { name: ingress-nginx-cm, file: ingress-nginx-cm.yml, type: cm } + - { name: ingress-nginx-tcp-servicecs-cm, file: ingress-nginx-tcp-servicecs-cm.yml, type: cm } + - { name: ingress-nginx-udp-servicecs-cm, file: ingress-nginx-udp-servicecs-cm.yml, type: cm } + - { name: ingress-nginx-default-backend-svc, file: ingress-nginx-default-backend-svc.yml, type: svc } + - { name: ingress-nginx-default-backend-rs, file: ingress-nginx-default-backend-rs.yml, type: rs } + - { name: ingress-nginx-controller-ds, file: ingress-nginx-controller-ds.yml, type: ds } + register: ingress_nginx_manifests + when: + - inventory_hostname == groups['kube-master'][0] + +- name: NGINX Ingress Controller | Apply manifests + kube: + name: "{{ item.item.name }}" + namespace: "{{ ingress_nginx_namespace }}" + kubectl: "{{ bin_dir }}/kubectl" + resource: "{{ item.item.type }}" + filename: "{{ kube_config_dir }}/addons/ingress_nginx/{{ item.item.file }}" + state: "latest" + with_items: "{{ ingress_nginx_manifests.results }}" + when: + - inventory_hostname == groups['kube-master'][0] diff --git a/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-clusterrole.yml.j2 b/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-clusterrole.yml.j2 new file mode 100644 index 000000000..e6c36ef30 --- /dev/null +++ b/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-clusterrole.yml.j2 @@ -0,0 +1,25 @@ +--- +apiVersion: rbac.authorization.k8s.io/v1beta1 +kind: ClusterRole +metadata: + name: ingress-nginx + namespace: {{ ingress_nginx_namespace }} +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"] diff --git a/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-clusterrolebinding.yml.j2 b/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-clusterrolebinding.yml.j2 new file mode 100644 index 000000000..8d14af4b7 --- /dev/null +++ b/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-clusterrolebinding.yml.j2 @@ -0,0 +1,14 @@ +--- +apiVersion: rbac.authorization.k8s.io/v1beta1 +kind: ClusterRoleBinding +metadata: + name: ingress-nginx + namespace: {{ ingress_nginx_namespace }} +subjects: + - kind: ServiceAccount + name: ingress-nginx + namespace: {{ ingress_nginx_namespace }} +roleRef: + kind: ClusterRole + name: ingress-nginx + apiGroup: rbac.authorization.k8s.io diff --git a/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-cm.yml.j2 b/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-cm.yml.j2 new file mode 100644 index 000000000..4febe00f9 --- /dev/null +++ b/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-cm.yml.j2 @@ -0,0 +1,8 @@ +--- +apiVersion: v1 +kind: ConfigMap +metadata: + name: ingress-nginx + namespace: {{ ingress_nginx_namespace }} + labels: + k8s-app: ingress-nginx diff --git a/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-controller-ds.yml.j2 b/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-controller-ds.yml.j2 new file mode 100644 index 000000000..0f275bb55 --- /dev/null +++ b/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-controller-ds.yml.j2 @@ -0,0 +1,70 @@ +--- +apiVersion: apps/v1 +kind: DaemonSet +metadata: + name: ingress-nginx-controller + namespace: {{ ingress_nginx_namespace }} + labels: + k8s-app: ingress-nginx + version: v{{ ingress_nginx_controller_image_tag }} + annotations: + prometheus.io/port: '10254' + prometheus.io/scrape: 'true' +spec: + selector: + matchLabels: + k8s-app: ingress-nginx + version: v{{ ingress_nginx_controller_image_tag }} + template: + metadata: + labels: + k8s-app: ingress-nginx + version: v{{ ingress_nginx_controller_image_tag }} + spec: + serviceAccountName: ingress-nginx + containers: + - name: ingress-nginx-controller + image: {{ ingress_nginx_controller_image_repo }}:{{ ingress_nginx_controller_image_tag }} + imagePullPolicy: {{ k8s_image_pull_policy }} + args: + - /nginx-ingress-controller + - --default-backend-service=$(POD_NAMESPACE)/ingress-nginx-default-backend + - --configmap=$(POD_NAMESPACE)/ingress-nginx + - --tcp-services-configmap=$(POD_NAMESPACE)/ingress-nginx-tcp-services + - --udp-services-configmap=$(POD_NAMESPACE)/ingress-nginx-udp-services + - --annotations-prefix=nginx.ingress.kubernetes.io + env: + - name: POD_NAME + valueFrom: + fieldRef: + fieldPath: metadata.name + - name: POD_NAMESPACE + valueFrom: + fieldRef: + fieldPath: metadata.namespace + ports: + - name: http + containerPort: 80 + hostPort: {{ ingress_nginx_insecure_port }} + - name: https + containerPort: 443 + hostPort: {{ ingress_nginx_secure_port }} + livenessProbe: + failureThreshold: 3 + httpGet: + path: /healthz + port: 10254 + scheme: HTTP + initialDelaySeconds: 10 + periodSeconds: 10 + successThreshold: 1 + timeoutSeconds: 1 + readinessProbe: + failureThreshold: 3 + httpGet: + path: /healthz + port: 10254 + scheme: HTTP + periodSeconds: 10 + successThreshold: 1 + timeoutSeconds: 1 diff --git a/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-default-backend-rs.yml.j2 b/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-default-backend-rs.yml.j2 new file mode 100644 index 000000000..c0bed920b --- /dev/null +++ b/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-default-backend-rs.yml.j2 @@ -0,0 +1,37 @@ +--- +apiVersion: apps/v1 +kind: ReplicaSet +metadata: + name: ingress-nginx-default-backend-v{{ ingress_nginx_default_backend_image_tag }} + namespace: {{ ingress_nginx_namespace }} + labels: + k8s-app: ingress-nginx-default-backend + version: v{{ ingress_nginx_default_backend_image_tag }} +spec: + replicas: 1 + selector: + matchLabels: + k8s-app: ingress-nginx-default-backend + version: v{{ ingress_nginx_default_backend_image_tag }} + template: + metadata: + labels: + k8s-app: ingress-nginx-default-backend + version: v{{ ingress_nginx_default_backend_image_tag }} + spec: + terminationGracePeriodSeconds: 60 + containers: + - name: ingress-nginx-default-backend + # Any image is permissible as long as: + # 1. It serves a 404 page at / + # 2. It serves 200 on a /healthz endpoint + image: {{ ingress_nginx_default_backend_image_repo }}:{{ ingress_nginx_default_backend_image_tag }} + livenessProbe: + httpGet: + path: /healthz + port: 8080 + scheme: HTTP + initialDelaySeconds: 30 + timeoutSeconds: 5 + ports: + - containerPort: 8080 diff --git a/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-default-backend-svc.yml.j2 b/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-default-backend-svc.yml.j2 new file mode 100644 index 000000000..ab23f3799 --- /dev/null +++ b/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-default-backend-svc.yml.j2 @@ -0,0 +1,14 @@ +--- +apiVersion: v1 +kind: Service +metadata: + name: ingress-nginx-default-backend + namespace: {{ ingress_nginx_namespace }} + labels: + k8s-app: ingress-nginx-default-backend +spec: + ports: + - port: 80 + targetPort: 8080 + selector: + k8s-app: ingress-nginx-default-backend diff --git a/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-ns.yml.j2 b/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-ns.yml.j2 new file mode 100644 index 000000000..75958948a --- /dev/null +++ b/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-ns.yml.j2 @@ -0,0 +1,5 @@ +--- +apiVersion: v1 +kind: Namespace +metadata: + name: {{ ingress_nginx_namespace }} diff --git a/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-role.yml.j2 b/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-role.yml.j2 new file mode 100644 index 000000000..9254e035a --- /dev/null +++ b/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-role.yml.j2 @@ -0,0 +1,24 @@ +--- +apiVersion: rbac.authorization.k8s.io/v1beta1 +kind: Role +metadata: + name: ingress-nginx + namespace: {{ ingress_nginx_namespace }} +rules: + - apiGroups: [""] + resources: ["configmaps", "pods", "secrets", "namespaces"] + verbs: ["get"] + - apiGroups: [""] + resources: ["configmaps"] + # Defaults to "-" + # Here: "-" + # This has to be adapted if you change either parameter + # when launching the nginx-ingress-controller. + resourceNames: ["ingress-controller-leader-nginx"] + verbs: ["get", "update"] + - apiGroups: [""] + resources: ["configmaps"] + verbs: ["create"] + - apiGroups: [""] + resources: ["endpoints"] + verbs: ["get"] diff --git a/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-rolebinding.yml.j2 b/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-rolebinding.yml.j2 new file mode 100644 index 000000000..a6a8dec4b --- /dev/null +++ b/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-rolebinding.yml.j2 @@ -0,0 +1,14 @@ +--- +apiVersion: rbac.authorization.k8s.io/v1beta1 +kind: RoleBinding +metadata: + name: ingress-nginx + namespace: {{ ingress_nginx_namespace }} +subjects: + - kind: ServiceAccount + name: ingress-nginx + namespace: {{ ingress_nginx_namespace }} +roleRef: + apiGroup: rbac.authorization.k8s.io + kind: Role + name: ingress-nginx diff --git a/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-sa.yml.j2 b/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-sa.yml.j2 new file mode 100644 index 000000000..55d6d6518 --- /dev/null +++ b/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-sa.yml.j2 @@ -0,0 +1,6 @@ +--- +apiVersion: v1 +kind: ServiceAccount +metadata: + name: ingress-nginx + namespace: {{ ingress_nginx_namespace }} diff --git a/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-tcp-servicecs-cm.yml.j2 b/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-tcp-servicecs-cm.yml.j2 new file mode 100644 index 000000000..131127003 --- /dev/null +++ b/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-tcp-servicecs-cm.yml.j2 @@ -0,0 +1,8 @@ +--- +apiVersion: v1 +kind: ConfigMap +metadata: + name: ingress-nginx-tcp-services + namespace: {{ ingress_nginx_namespace }} + labels: + k8s-app: ingress-nginx diff --git a/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-udp-servicecs-cm.yml.j2 b/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-udp-servicecs-cm.yml.j2 new file mode 100644 index 000000000..fc2bd2a65 --- /dev/null +++ b/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-udp-servicecs-cm.yml.j2 @@ -0,0 +1,8 @@ +--- +apiVersion: v1 +kind: ConfigMap +metadata: + name: ingress-nginx-udp-services + namespace: {{ ingress_nginx_namespace }} + labels: + k8s-app: ingress-nginx diff --git a/roles/kubernetes-apps/ingress_controller/meta/main.yml b/roles/kubernetes-apps/ingress_controller/meta/main.yml new file mode 100644 index 000000000..da2e03ecc --- /dev/null +++ b/roles/kubernetes-apps/ingress_controller/meta/main.yml @@ -0,0 +1,8 @@ +--- +dependencies: + - role: kubernetes-apps/ingress_controller/ingress_nginx + when: ingress_nginx_enabled + tags: + - apps + - ingress-nginx + - ingress-controller diff --git a/roles/kubespray-defaults/defaults/main.yaml b/roles/kubespray-defaults/defaults/main.yaml index eb718f7d4..8622d919f 100644 --- a/roles/kubespray-defaults/defaults/main.yaml +++ b/roles/kubespray-defaults/defaults/main.yaml @@ -173,6 +173,7 @@ enable_network_policy: false local_volume_provisioner_enabled: "{{ local_volumes_enabled | default('false') }}" persistent_volumes_enabled: false cephfs_provisioner_enabled: false +ingress_nginx_enabled: false ## When OpenStack is used, Cinder version can be explicitly specified if autodetection fails (Fixed in 1.9: https://github.com/kubernetes/kubernetes/issues/50461) # openstack_blockstorage_version: "v1/v2/auto (default)"