From a9858952258f76c26260dd6407f51ac9e7d938c9 Mon Sep 17 00:00:00 2001 From: michael Date: Fri, 9 Dec 2022 21:26:01 +1300 Subject: [PATCH] cert issuer and ingress controller --- ansible/playbooks/05_k8s_deploy.yaml | 11 +- .../roles/k8s_cert_manager/tasks/main.yaml | 41 +- .../k8s_ingress_controller/defaults/main.yaml | 1 + .../files/ingress_controller_1.5.1.yaml | 658 ++++++++++++++++++ .../files/ingress_controller_service.yaml | 33 + .../files/ingress_controller_v1.5.1.yaml | 658 ++++++++++++++++++ .../k8s_ingress_controller/tasks/main.yaml | 59 ++ 7 files changed, 1458 insertions(+), 3 deletions(-) create mode 100644 ansible/roles/k8s_ingress_controller/defaults/main.yaml create mode 100644 ansible/roles/k8s_ingress_controller/files/ingress_controller_1.5.1.yaml create mode 100644 ansible/roles/k8s_ingress_controller/files/ingress_controller_service.yaml create mode 100644 ansible/roles/k8s_ingress_controller/files/ingress_controller_v1.5.1.yaml create mode 100644 ansible/roles/k8s_ingress_controller/tasks/main.yaml diff --git a/ansible/playbooks/05_k8s_deploy.yaml b/ansible/playbooks/05_k8s_deploy.yaml index ec9f63f..242e24d 100644 --- a/ansible/playbooks/05_k8s_deploy.yaml +++ b/ansible/playbooks/05_k8s_deploy.yaml @@ -27,9 +27,16 @@ # roles: # - k8s_storage_ebs_deploy -- name: configure cert manager +- name: configure ingress controller hosts: localhost gather_facts: false become: false roles: - - k8s_cert_manager \ No newline at end of file + - k8s_ingress_controller + +# - name: configure cert manager +# hosts: localhost +# gather_facts: false +# become: false +# roles: +# - k8s_cert_manager \ No newline at end of file diff --git a/ansible/roles/k8s_cert_manager/tasks/main.yaml b/ansible/roles/k8s_cert_manager/tasks/main.yaml index d81f074..4c47bc8 100644 --- a/ansible/roles/k8s_cert_manager/tasks/main.yaml +++ b/ansible/roles/k8s_cert_manager/tasks/main.yaml @@ -9,4 +9,43 @@ - name: install cert manager manifest to cluster kubernetes.core.k8s: state: present - src: "{{ ansible_search_path[0] }}/files/cert_manager_{{ cert_manager_version }}.yaml" \ No newline at end of file + src: "{{ ansible_search_path[0] }}/files/cert_manager_{{ cert_manager_version }}.yaml" + +- name: set fact for acme account secret + ansible.builtin.set_fact: + cert_manager_acme_secret: + +- name: set fact for dns tsig secret + ansible.builtin.set_fact: + cert_manager_secret_tsig: + apiVersion: v1 + kind: Secret + metadata: + name: cert-manager-secret-acme + namespace: + type: Opaque + stringData: | + key: + +- name: set cert issuer fact + ansible.builtin.set_fact: + cert_issuer: + apiVersion: cert-manager.io/v1 + kind: ClusterIssuer + metadata: + name: lets-encrypt-staging + spec: + acme: + email: lets-encrypt@balsillie.email + server: https://acme-staging-v02.api.letsencrypt.org/directory + privateKeySecretRef: + name: cert-manager-secret-acme + solvers: + - dns01: + rfc2136: + nameserver: 2a01:4f8:13b:f203::ecc:53 + tsigKeyName: cert-manager-tsig + tsigAlgorithm: HMACSHA512 + tsigSecretSecretRef: + name: cert-manager-secret-tsig + key: key \ No newline at end of file diff --git a/ansible/roles/k8s_ingress_controller/defaults/main.yaml b/ansible/roles/k8s_ingress_controller/defaults/main.yaml new file mode 100644 index 0000000..a0429c2 --- /dev/null +++ b/ansible/roles/k8s_ingress_controller/defaults/main.yaml @@ -0,0 +1 @@ +ingress_controller_version: 1.5.1 \ No newline at end of file diff --git a/ansible/roles/k8s_ingress_controller/files/ingress_controller_1.5.1.yaml b/ansible/roles/k8s_ingress_controller/files/ingress_controller_1.5.1.yaml new file mode 100644 index 0000000..dd986a5 --- /dev/null +++ b/ansible/roles/k8s_ingress_controller/files/ingress_controller_1.5.1.yaml @@ -0,0 +1,658 @@ +apiVersion: v1 +kind: Namespace +metadata: + labels: + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + name: ingress-nginx +--- +apiVersion: v1 +automountServiceAccountToken: true +kind: ServiceAccount +metadata: + labels: + app.kubernetes.io/component: controller + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx + namespace: ingress-nginx +--- +apiVersion: v1 +kind: ServiceAccount +metadata: + labels: + app.kubernetes.io/component: admission-webhook + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx-admission + namespace: ingress-nginx +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: Role +metadata: + labels: + app.kubernetes.io/component: controller + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx + namespace: ingress-nginx +rules: +- apiGroups: + - "" + resources: + - namespaces + verbs: + - get +- apiGroups: + - "" + resources: + - configmaps + - pods + - secrets + - endpoints + verbs: + - get + - list + - watch +- apiGroups: + - "" + resources: + - services + verbs: + - get + - list + - watch +- apiGroups: + - networking.k8s.io + resources: + - ingresses + verbs: + - get + - list + - watch +- apiGroups: + - networking.k8s.io + resources: + - ingresses/status + verbs: + - update +- apiGroups: + - networking.k8s.io + resources: + - ingressclasses + verbs: + - get + - list + - watch +- apiGroups: + - "" + resourceNames: + - ingress-nginx-leader + resources: + - configmaps + verbs: + - get + - update +- apiGroups: + - "" + resources: + - configmaps + verbs: + - create +- apiGroups: + - coordination.k8s.io + resourceNames: + - ingress-nginx-leader + resources: + - leases + verbs: + - get + - update +- apiGroups: + - coordination.k8s.io + resources: + - leases + verbs: + - create +- apiGroups: + - "" + resources: + - events + verbs: + - create + - patch +- apiGroups: + - discovery.k8s.io + resources: + - endpointslices + verbs: + - list + - watch + - get +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: Role +metadata: + labels: + app.kubernetes.io/component: admission-webhook + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx-admission + namespace: ingress-nginx +rules: +- apiGroups: + - "" + resources: + - secrets + verbs: + - get + - create +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx +rules: +- apiGroups: + - "" + resources: + - configmaps + - endpoints + - nodes + - pods + - secrets + - namespaces + verbs: + - list + - watch +- apiGroups: + - coordination.k8s.io + resources: + - leases + verbs: + - list + - watch +- apiGroups: + - "" + resources: + - nodes + verbs: + - get +- apiGroups: + - "" + resources: + - services + verbs: + - get + - list + - watch +- apiGroups: + - networking.k8s.io + resources: + - ingresses + verbs: + - get + - list + - watch +- apiGroups: + - "" + resources: + - events + verbs: + - create + - patch +- apiGroups: + - networking.k8s.io + resources: + - ingresses/status + verbs: + - update +- apiGroups: + - networking.k8s.io + resources: + - ingressclasses + verbs: + - get + - list + - watch +- apiGroups: + - discovery.k8s.io + resources: + - endpointslices + verbs: + - list + - watch + - get +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/component: admission-webhook + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx-admission +rules: +- apiGroups: + - admissionregistration.k8s.io + resources: + - validatingwebhookconfigurations + verbs: + - get + - update +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: RoleBinding +metadata: + labels: + app.kubernetes.io/component: controller + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx + namespace: ingress-nginx +roleRef: + apiGroup: rbac.authorization.k8s.io + kind: Role + name: ingress-nginx +subjects: +- kind: ServiceAccount + name: ingress-nginx + namespace: ingress-nginx +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: RoleBinding +metadata: + labels: + app.kubernetes.io/component: admission-webhook + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx-admission + namespace: ingress-nginx +roleRef: + apiGroup: rbac.authorization.k8s.io + kind: Role + name: ingress-nginx-admission +subjects: +- kind: ServiceAccount + name: ingress-nginx-admission + namespace: ingress-nginx +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRoleBinding +metadata: + labels: + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx +roleRef: + apiGroup: rbac.authorization.k8s.io + kind: ClusterRole + name: ingress-nginx +subjects: +- kind: ServiceAccount + name: ingress-nginx + namespace: ingress-nginx +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRoleBinding +metadata: + labels: + app.kubernetes.io/component: admission-webhook + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx-admission +roleRef: + apiGroup: rbac.authorization.k8s.io + kind: ClusterRole + name: ingress-nginx-admission +subjects: +- kind: ServiceAccount + name: ingress-nginx-admission + namespace: ingress-nginx +--- +apiVersion: v1 +data: + allow-snippet-annotations: "true" +kind: ConfigMap +metadata: + labels: + app.kubernetes.io/component: controller + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx-controller + namespace: ingress-nginx +--- +apiVersion: v1 +kind: Service +metadata: + labels: + app.kubernetes.io/component: controller + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx-controller + namespace: ingress-nginx +spec: + externalTrafficPolicy: Local + ipFamilies: + - IPv4 + ipFamilyPolicy: SingleStack + ports: + - appProtocol: http + name: http + port: 80 + protocol: TCP + targetPort: http + - appProtocol: https + name: https + port: 443 + protocol: TCP + targetPort: https + selector: + app.kubernetes.io/component: controller + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + type: LoadBalancer +--- +apiVersion: v1 +kind: Service +metadata: + labels: + app.kubernetes.io/component: controller + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx-controller-admission + namespace: ingress-nginx +spec: + ports: + - appProtocol: https + name: https-webhook + port: 443 + targetPort: webhook + selector: + app.kubernetes.io/component: controller + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + type: ClusterIP +--- +apiVersion: apps/v1 +kind: Deployment +metadata: + labels: + app.kubernetes.io/component: controller + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx-controller + namespace: ingress-nginx +spec: + minReadySeconds: 0 + revisionHistoryLimit: 10 + selector: + matchLabels: + app.kubernetes.io/component: controller + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + template: + metadata: + labels: + app.kubernetes.io/component: controller + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + spec: + containers: + - args: + - /nginx-ingress-controller + - --publish-service=$(POD_NAMESPACE)/ingress-nginx-controller + - --election-id=ingress-nginx-leader + - --controller-class=k8s.io/ingress-nginx + - --ingress-class=nginx + - --configmap=$(POD_NAMESPACE)/ingress-nginx-controller + - --validating-webhook=:8443 + - --validating-webhook-certificate=/usr/local/certificates/cert + - --validating-webhook-key=/usr/local/certificates/key + env: + - name: POD_NAME + valueFrom: + fieldRef: + fieldPath: metadata.name + - name: POD_NAMESPACE + valueFrom: + fieldRef: + fieldPath: metadata.namespace + - name: LD_PRELOAD + value: /usr/local/lib/libmimalloc.so + image: registry.k8s.io/ingress-nginx/controller:v1.5.1@sha256:4ba73c697770664c1e00e9f968de14e08f606ff961c76e5d7033a4a9c593c629 + imagePullPolicy: IfNotPresent + lifecycle: + preStop: + exec: + command: + - /wait-shutdown + livenessProbe: + failureThreshold: 5 + httpGet: + path: /healthz + port: 10254 + scheme: HTTP + initialDelaySeconds: 10 + periodSeconds: 10 + successThreshold: 1 + timeoutSeconds: 1 + name: controller + ports: + - containerPort: 80 + name: http + protocol: TCP + - containerPort: 443 + name: https + protocol: TCP + - containerPort: 8443 + name: webhook + protocol: TCP + readinessProbe: + failureThreshold: 3 + httpGet: + path: /healthz + port: 10254 + scheme: HTTP + initialDelaySeconds: 10 + periodSeconds: 10 + successThreshold: 1 + timeoutSeconds: 1 + resources: + requests: + cpu: 100m + memory: 90Mi + securityContext: + allowPrivilegeEscalation: true + capabilities: + add: + - NET_BIND_SERVICE + drop: + - ALL + runAsUser: 101 + volumeMounts: + - mountPath: /usr/local/certificates/ + name: webhook-cert + readOnly: true + dnsPolicy: ClusterFirst + nodeSelector: + kubernetes.io/os: linux + serviceAccountName: ingress-nginx + terminationGracePeriodSeconds: 300 + volumes: + - name: webhook-cert + secret: + secretName: ingress-nginx-admission +--- +apiVersion: batch/v1 +kind: Job +metadata: + labels: + app.kubernetes.io/component: admission-webhook + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx-admission-create + namespace: ingress-nginx +spec: + template: + metadata: + labels: + app.kubernetes.io/component: admission-webhook + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx-admission-create + spec: + containers: + - args: + - create + - --host=ingress-nginx-controller-admission,ingress-nginx-controller-admission.$(POD_NAMESPACE).svc + - --namespace=$(POD_NAMESPACE) + - --secret-name=ingress-nginx-admission + env: + - name: POD_NAMESPACE + valueFrom: + fieldRef: + fieldPath: metadata.namespace + image: registry.k8s.io/ingress-nginx/kube-webhook-certgen:v20220916-gd32f8c343@sha256:39c5b2e3310dc4264d638ad28d9d1d96c4cbb2b2dcfb52368fe4e3c63f61e10f + imagePullPolicy: IfNotPresent + name: create + securityContext: + allowPrivilegeEscalation: false + nodeSelector: + kubernetes.io/os: linux + restartPolicy: OnFailure + securityContext: + fsGroup: 2000 + runAsNonRoot: true + runAsUser: 2000 + serviceAccountName: ingress-nginx-admission +--- +apiVersion: batch/v1 +kind: Job +metadata: + labels: + app.kubernetes.io/component: admission-webhook + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx-admission-patch + namespace: ingress-nginx +spec: + template: + metadata: + labels: + app.kubernetes.io/component: admission-webhook + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx-admission-patch + spec: + containers: + - args: + - patch + - --webhook-name=ingress-nginx-admission + - --namespace=$(POD_NAMESPACE) + - --patch-mutating=false + - --secret-name=ingress-nginx-admission + - --patch-failure-policy=Fail + env: + - name: POD_NAMESPACE + valueFrom: + fieldRef: + fieldPath: metadata.namespace + image: registry.k8s.io/ingress-nginx/kube-webhook-certgen:v20220916-gd32f8c343@sha256:39c5b2e3310dc4264d638ad28d9d1d96c4cbb2b2dcfb52368fe4e3c63f61e10f + imagePullPolicy: IfNotPresent + name: patch + securityContext: + allowPrivilegeEscalation: false + nodeSelector: + kubernetes.io/os: linux + restartPolicy: OnFailure + securityContext: + fsGroup: 2000 + runAsNonRoot: true + runAsUser: 2000 + serviceAccountName: ingress-nginx-admission +--- +apiVersion: networking.k8s.io/v1 +kind: IngressClass +metadata: + labels: + app.kubernetes.io/component: controller + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: nginx +spec: + controller: k8s.io/ingress-nginx +--- +apiVersion: admissionregistration.k8s.io/v1 +kind: ValidatingWebhookConfiguration +metadata: + labels: + app.kubernetes.io/component: admission-webhook + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx-admission +webhooks: +- admissionReviewVersions: + - v1 + clientConfig: + service: + name: ingress-nginx-controller-admission + namespace: ingress-nginx + path: /networking/v1/ingresses + failurePolicy: Fail + matchPolicy: Equivalent + name: validate.nginx.ingress.kubernetes.io + rules: + - apiGroups: + - networking.k8s.io + apiVersions: + - v1 + operations: + - CREATE + - UPDATE + resources: + - ingresses + sideEffects: None diff --git a/ansible/roles/k8s_ingress_controller/files/ingress_controller_service.yaml b/ansible/roles/k8s_ingress_controller/files/ingress_controller_service.yaml new file mode 100644 index 0000000..37f61e2 --- /dev/null +++ b/ansible/roles/k8s_ingress_controller/files/ingress_controller_service.yaml @@ -0,0 +1,33 @@ +apiVersion: v1 +kind: Service +metadata: + labels: + app.kubernetes.io/component: controller + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx-controller + namespace: ingress-nginx +spec: + externalTrafficPolicy: Local + ipFamilies: + - IPv4 + - IPv6 + ipFamilyPolicy: RequireDualStack + ports: + - appProtocol: http + name: http + port: 80 + protocol: TCP + targetPort: http + - appProtocol: https + name: https + port: 443 + protocol: TCP + targetPort: https + selector: + app.kubernetes.io/component: controller + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + type: ClusterIP diff --git a/ansible/roles/k8s_ingress_controller/files/ingress_controller_v1.5.1.yaml b/ansible/roles/k8s_ingress_controller/files/ingress_controller_v1.5.1.yaml new file mode 100644 index 0000000..dd986a5 --- /dev/null +++ b/ansible/roles/k8s_ingress_controller/files/ingress_controller_v1.5.1.yaml @@ -0,0 +1,658 @@ +apiVersion: v1 +kind: Namespace +metadata: + labels: + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + name: ingress-nginx +--- +apiVersion: v1 +automountServiceAccountToken: true +kind: ServiceAccount +metadata: + labels: + app.kubernetes.io/component: controller + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx + namespace: ingress-nginx +--- +apiVersion: v1 +kind: ServiceAccount +metadata: + labels: + app.kubernetes.io/component: admission-webhook + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx-admission + namespace: ingress-nginx +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: Role +metadata: + labels: + app.kubernetes.io/component: controller + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx + namespace: ingress-nginx +rules: +- apiGroups: + - "" + resources: + - namespaces + verbs: + - get +- apiGroups: + - "" + resources: + - configmaps + - pods + - secrets + - endpoints + verbs: + - get + - list + - watch +- apiGroups: + - "" + resources: + - services + verbs: + - get + - list + - watch +- apiGroups: + - networking.k8s.io + resources: + - ingresses + verbs: + - get + - list + - watch +- apiGroups: + - networking.k8s.io + resources: + - ingresses/status + verbs: + - update +- apiGroups: + - networking.k8s.io + resources: + - ingressclasses + verbs: + - get + - list + - watch +- apiGroups: + - "" + resourceNames: + - ingress-nginx-leader + resources: + - configmaps + verbs: + - get + - update +- apiGroups: + - "" + resources: + - configmaps + verbs: + - create +- apiGroups: + - coordination.k8s.io + resourceNames: + - ingress-nginx-leader + resources: + - leases + verbs: + - get + - update +- apiGroups: + - coordination.k8s.io + resources: + - leases + verbs: + - create +- apiGroups: + - "" + resources: + - events + verbs: + - create + - patch +- apiGroups: + - discovery.k8s.io + resources: + - endpointslices + verbs: + - list + - watch + - get +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: Role +metadata: + labels: + app.kubernetes.io/component: admission-webhook + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx-admission + namespace: ingress-nginx +rules: +- apiGroups: + - "" + resources: + - secrets + verbs: + - get + - create +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx +rules: +- apiGroups: + - "" + resources: + - configmaps + - endpoints + - nodes + - pods + - secrets + - namespaces + verbs: + - list + - watch +- apiGroups: + - coordination.k8s.io + resources: + - leases + verbs: + - list + - watch +- apiGroups: + - "" + resources: + - nodes + verbs: + - get +- apiGroups: + - "" + resources: + - services + verbs: + - get + - list + - watch +- apiGroups: + - networking.k8s.io + resources: + - ingresses + verbs: + - get + - list + - watch +- apiGroups: + - "" + resources: + - events + verbs: + - create + - patch +- apiGroups: + - networking.k8s.io + resources: + - ingresses/status + verbs: + - update +- apiGroups: + - networking.k8s.io + resources: + - ingressclasses + verbs: + - get + - list + - watch +- apiGroups: + - discovery.k8s.io + resources: + - endpointslices + verbs: + - list + - watch + - get +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/component: admission-webhook + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx-admission +rules: +- apiGroups: + - admissionregistration.k8s.io + resources: + - validatingwebhookconfigurations + verbs: + - get + - update +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: RoleBinding +metadata: + labels: + app.kubernetes.io/component: controller + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx + namespace: ingress-nginx +roleRef: + apiGroup: rbac.authorization.k8s.io + kind: Role + name: ingress-nginx +subjects: +- kind: ServiceAccount + name: ingress-nginx + namespace: ingress-nginx +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: RoleBinding +metadata: + labels: + app.kubernetes.io/component: admission-webhook + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx-admission + namespace: ingress-nginx +roleRef: + apiGroup: rbac.authorization.k8s.io + kind: Role + name: ingress-nginx-admission +subjects: +- kind: ServiceAccount + name: ingress-nginx-admission + namespace: ingress-nginx +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRoleBinding +metadata: + labels: + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx +roleRef: + apiGroup: rbac.authorization.k8s.io + kind: ClusterRole + name: ingress-nginx +subjects: +- kind: ServiceAccount + name: ingress-nginx + namespace: ingress-nginx +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRoleBinding +metadata: + labels: + app.kubernetes.io/component: admission-webhook + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx-admission +roleRef: + apiGroup: rbac.authorization.k8s.io + kind: ClusterRole + name: ingress-nginx-admission +subjects: +- kind: ServiceAccount + name: ingress-nginx-admission + namespace: ingress-nginx +--- +apiVersion: v1 +data: + allow-snippet-annotations: "true" +kind: ConfigMap +metadata: + labels: + app.kubernetes.io/component: controller + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx-controller + namespace: ingress-nginx +--- +apiVersion: v1 +kind: Service +metadata: + labels: + app.kubernetes.io/component: controller + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx-controller + namespace: ingress-nginx +spec: + externalTrafficPolicy: Local + ipFamilies: + - IPv4 + ipFamilyPolicy: SingleStack + ports: + - appProtocol: http + name: http + port: 80 + protocol: TCP + targetPort: http + - appProtocol: https + name: https + port: 443 + protocol: TCP + targetPort: https + selector: + app.kubernetes.io/component: controller + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + type: LoadBalancer +--- +apiVersion: v1 +kind: Service +metadata: + labels: + app.kubernetes.io/component: controller + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx-controller-admission + namespace: ingress-nginx +spec: + ports: + - appProtocol: https + name: https-webhook + port: 443 + targetPort: webhook + selector: + app.kubernetes.io/component: controller + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + type: ClusterIP +--- +apiVersion: apps/v1 +kind: Deployment +metadata: + labels: + app.kubernetes.io/component: controller + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx-controller + namespace: ingress-nginx +spec: + minReadySeconds: 0 + revisionHistoryLimit: 10 + selector: + matchLabels: + app.kubernetes.io/component: controller + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + template: + metadata: + labels: + app.kubernetes.io/component: controller + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + spec: + containers: + - args: + - /nginx-ingress-controller + - --publish-service=$(POD_NAMESPACE)/ingress-nginx-controller + - --election-id=ingress-nginx-leader + - --controller-class=k8s.io/ingress-nginx + - --ingress-class=nginx + - --configmap=$(POD_NAMESPACE)/ingress-nginx-controller + - --validating-webhook=:8443 + - --validating-webhook-certificate=/usr/local/certificates/cert + - --validating-webhook-key=/usr/local/certificates/key + env: + - name: POD_NAME + valueFrom: + fieldRef: + fieldPath: metadata.name + - name: POD_NAMESPACE + valueFrom: + fieldRef: + fieldPath: metadata.namespace + - name: LD_PRELOAD + value: /usr/local/lib/libmimalloc.so + image: registry.k8s.io/ingress-nginx/controller:v1.5.1@sha256:4ba73c697770664c1e00e9f968de14e08f606ff961c76e5d7033a4a9c593c629 + imagePullPolicy: IfNotPresent + lifecycle: + preStop: + exec: + command: + - /wait-shutdown + livenessProbe: + failureThreshold: 5 + httpGet: + path: /healthz + port: 10254 + scheme: HTTP + initialDelaySeconds: 10 + periodSeconds: 10 + successThreshold: 1 + timeoutSeconds: 1 + name: controller + ports: + - containerPort: 80 + name: http + protocol: TCP + - containerPort: 443 + name: https + protocol: TCP + - containerPort: 8443 + name: webhook + protocol: TCP + readinessProbe: + failureThreshold: 3 + httpGet: + path: /healthz + port: 10254 + scheme: HTTP + initialDelaySeconds: 10 + periodSeconds: 10 + successThreshold: 1 + timeoutSeconds: 1 + resources: + requests: + cpu: 100m + memory: 90Mi + securityContext: + allowPrivilegeEscalation: true + capabilities: + add: + - NET_BIND_SERVICE + drop: + - ALL + runAsUser: 101 + volumeMounts: + - mountPath: /usr/local/certificates/ + name: webhook-cert + readOnly: true + dnsPolicy: ClusterFirst + nodeSelector: + kubernetes.io/os: linux + serviceAccountName: ingress-nginx + terminationGracePeriodSeconds: 300 + volumes: + - name: webhook-cert + secret: + secretName: ingress-nginx-admission +--- +apiVersion: batch/v1 +kind: Job +metadata: + labels: + app.kubernetes.io/component: admission-webhook + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx-admission-create + namespace: ingress-nginx +spec: + template: + metadata: + labels: + app.kubernetes.io/component: admission-webhook + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx-admission-create + spec: + containers: + - args: + - create + - --host=ingress-nginx-controller-admission,ingress-nginx-controller-admission.$(POD_NAMESPACE).svc + - --namespace=$(POD_NAMESPACE) + - --secret-name=ingress-nginx-admission + env: + - name: POD_NAMESPACE + valueFrom: + fieldRef: + fieldPath: metadata.namespace + image: registry.k8s.io/ingress-nginx/kube-webhook-certgen:v20220916-gd32f8c343@sha256:39c5b2e3310dc4264d638ad28d9d1d96c4cbb2b2dcfb52368fe4e3c63f61e10f + imagePullPolicy: IfNotPresent + name: create + securityContext: + allowPrivilegeEscalation: false + nodeSelector: + kubernetes.io/os: linux + restartPolicy: OnFailure + securityContext: + fsGroup: 2000 + runAsNonRoot: true + runAsUser: 2000 + serviceAccountName: ingress-nginx-admission +--- +apiVersion: batch/v1 +kind: Job +metadata: + labels: + app.kubernetes.io/component: admission-webhook + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx-admission-patch + namespace: ingress-nginx +spec: + template: + metadata: + labels: + app.kubernetes.io/component: admission-webhook + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx-admission-patch + spec: + containers: + - args: + - patch + - --webhook-name=ingress-nginx-admission + - --namespace=$(POD_NAMESPACE) + - --patch-mutating=false + - --secret-name=ingress-nginx-admission + - --patch-failure-policy=Fail + env: + - name: POD_NAMESPACE + valueFrom: + fieldRef: + fieldPath: metadata.namespace + image: registry.k8s.io/ingress-nginx/kube-webhook-certgen:v20220916-gd32f8c343@sha256:39c5b2e3310dc4264d638ad28d9d1d96c4cbb2b2dcfb52368fe4e3c63f61e10f + imagePullPolicy: IfNotPresent + name: patch + securityContext: + allowPrivilegeEscalation: false + nodeSelector: + kubernetes.io/os: linux + restartPolicy: OnFailure + securityContext: + fsGroup: 2000 + runAsNonRoot: true + runAsUser: 2000 + serviceAccountName: ingress-nginx-admission +--- +apiVersion: networking.k8s.io/v1 +kind: IngressClass +metadata: + labels: + app.kubernetes.io/component: controller + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: nginx +spec: + controller: k8s.io/ingress-nginx +--- +apiVersion: admissionregistration.k8s.io/v1 +kind: ValidatingWebhookConfiguration +metadata: + labels: + app.kubernetes.io/component: admission-webhook + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: 1.5.1 + name: ingress-nginx-admission +webhooks: +- admissionReviewVersions: + - v1 + clientConfig: + service: + name: ingress-nginx-controller-admission + namespace: ingress-nginx + path: /networking/v1/ingresses + failurePolicy: Fail + matchPolicy: Equivalent + name: validate.nginx.ingress.kubernetes.io + rules: + - apiGroups: + - networking.k8s.io + apiVersions: + - v1 + operations: + - CREATE + - UPDATE + resources: + - ingresses + sideEffects: None diff --git a/ansible/roles/k8s_ingress_controller/tasks/main.yaml b/ansible/roles/k8s_ingress_controller/tasks/main.yaml new file mode 100644 index 0000000..4c2769f --- /dev/null +++ b/ansible/roles/k8s_ingress_controller/tasks/main.yaml @@ -0,0 +1,59 @@ +--- +- name: download the ingress controller manifest + ansible.builtin.uri: + url: https://raw.githubusercontent.com/kubernetes/ingress-nginx/controller-v{{ ingress_controller_version | string }}/deploy/static/provider/cloud/deploy.yaml + dest: "{{ ansible_search_path[0] }}/files/ingress_controller_{{ ingress_controller_version }}.yaml" + creates: "{{ ansible_search_path[0] }}/files/ingress_controller_{{ ingress_controller_version }}.yaml" + mode: 0664 + +- name: install ingress controller manifest to cluster + kubernetes.core.k8s: + state: present + src: "{{ ansible_search_path[0] }}/files/ingress_controller_{{ ingress_controller_version | string }}.yaml" + +- name: create replacement fact for ingress controller service + ansible.builtin.set_fact: + ingress_controller_service: + apiVersion: v1 + kind: Service + metadata: + labels: + app.kubernetes.io/component: controller + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + app.kubernetes.io/part-of: ingress-nginx + app.kubernetes.io/version: "{{ ingress_controller_version }}" + name: ingress-nginx-controller + namespace: ingress-nginx + spec: + externalTrafficPolicy: Local + ipFamilyPolicy: RequireDualStack + ipFamilies: + - IPv4 + - IPv6 + ports: + - appProtocol: http + name: http + port: 80 + protocol: TCP + targetPort: http + - appProtocol: https + name: https + port: 443 + protocol: TCP + targetPort: https + selector: + app.kubernetes.io/component: controller + app.kubernetes.io/instance: ingress-nginx + app.kubernetes.io/name: ingress-nginx + type: ClusterIP + +- name: write out ingress controller service definition to file + ansible.builtin.copy: + content: "{{ ingress_controller_service | to_nice_yaml }}" + dest: "{{ ansible_search_path[0] }}/files/ingress_controller_service.yaml" + +- name: install ingress controller manifest to cluster + kubernetes.core.k8s: + state: present + src: "{{ ansible_search_path[0] }}/files/ingress_controller_service.yaml" \ No newline at end of file