{{/* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */}} {{/* abstract: | Creates a manifest for a services ingress rules. examples: - values: | network: api: ingress: public: true classes: namespace: "nginx" cluster: "nginx-cluster" annotations: nginx.ingress.kubernetes.io/rewrite-target: / secrets: tls: key_manager: api: public: barbican-tls-public endpoints: cluster_domain_suffix: cluster.local key_manager: name: barbican hosts: default: barbican-api public: barbican host_fqdn_override: default: null public: host: barbican.openstackhelm.example tls: crt: | FOO-CRT key: | FOO-KEY ca: | FOO-CA_CRT path: default: / scheme: default: http public: https port: api: default: 9311 public: 80 usage: | {{- include "helm-toolkit.manifests.ingress" ( dict "envAll" . "backendServiceType" "key-manager" "backendPort" "b-api" "endpoint" "public" ) -}} return: | --- apiVersion: extensions/v1beta1 kind: Ingress metadata: name: barbican annotations: kubernetes.io/ingress.class: "nginx" nginx.ingress.kubernetes.io/rewrite-target: / spec: rules: - host: barbican http: paths: - path: / backend: serviceName: barbican-api servicePort: b-api - host: barbican.default http: paths: - path: / backend: serviceName: barbican-api servicePort: b-api - host: barbican.default.svc.cluster.local http: paths: - path: / backend: serviceName: barbican-api servicePort: b-api --- apiVersion: extensions/v1beta1 kind: Ingress metadata: name: barbican-namespace-fqdn annotations: kubernetes.io/ingress.class: "nginx" nginx.ingress.kubernetes.io/rewrite-target: / spec: tls: - secretName: barbican-tls-public hosts: - barbican.openstackhelm.example rules: - host: barbican.openstackhelm.example http: paths: - path: / backend: serviceName: barbican-api servicePort: b-api --- apiVersion: extensions/v1beta1 kind: Ingress metadata: name: barbican-cluster-fqdn annotations: kubernetes.io/ingress.class: "nginx-cluster" nginx.ingress.kubernetes.io/rewrite-target: / spec: tls: - secretName: barbican-tls-public hosts: - barbican.openstackhelm.example rules: - host: barbican.openstackhelm.example http: paths: - path: / backend: serviceName: barbican-api servicePort: b-api - values: | network: api: ingress: public: true classes: namespace: "nginx" cluster: "nginx-cluster" annotations: nginx.ingress.kubernetes.io/rewrite-target: / secrets: tls: key_manager: api: public: barbican-tls-public endpoints: cluster_domain_suffix: cluster.local key_manager: name: barbican hosts: default: barbican-api public: host: barbican tls: crt: | FOO-CRT key: | FOO-KEY ca: | FOO-CA_CRT host_fqdn_override: default: null path: default: / scheme: default: http public: https port: api: default: 9311 public: 80 usage: | {{- include "helm-toolkit.manifests.ingress" ( dict "envAll" . "backendServiceType" "key-manager" "backendPort" "b-api" "endpoint" "public" ) -}} return: | --- apiVersion: extensions/v1beta1 kind: Ingress metadata: name: barbican annotations: kubernetes.io/ingress.class: "nginx" nginx.ingress.kubernetes.io/rewrite-target: / spec: tls: - secretName: barbican-tls-public hosts: - barbican - barbican.default - barbican.default.svc.cluster.local rules: - host: barbican http: paths: - path: / backend: serviceName: barbican-api servicePort: b-api - host: barbican.default http: paths: - path: / backend: serviceName: barbican-api servicePort: b-api - host: barbican.default.svc.cluster.local http: paths: - path: / backend: serviceName: barbican-api servicePort: b-api */}} {{- define "helm-toolkit.manifests.ingress._host_rules" -}} {{- $vHost := index . "vHost" -}} {{- $backendName := index . "backendName" -}} {{- $backendPort := index . "backendPort" -}} - host: {{ $vHost }} http: paths: - path: / backend: serviceName: {{ $backendName }} servicePort: {{ $backendPort }} {{- end }} {{- define "helm-toolkit.manifests.ingress" -}} {{- $envAll := index . "envAll" -}} {{- $backendService := index . "backendService" | default "api" -}} {{- $backendServiceType := index . "backendServiceType" -}} {{- $backendPort := index . "backendPort" -}} {{- $endpoint := index . "endpoint" | default "public" -}} {{- $ingressName := tuple $backendServiceType $endpoint $envAll | include "helm-toolkit.endpoints.hostname_short_endpoint_lookup" }} {{- $backendName := tuple $backendServiceType "internal" $envAll | include "helm-toolkit.endpoints.hostname_short_endpoint_lookup" }} {{- $hostName := tuple $backendServiceType $endpoint $envAll | include "helm-toolkit.endpoints.hostname_short_endpoint_lookup" }} {{- $hostNameFull := tuple $backendServiceType $endpoint $envAll | include "helm-toolkit.endpoints.hostname_fqdn_endpoint_lookup" }} --- apiVersion: extensions/v1beta1 kind: Ingress metadata: name: {{ $ingressName }} annotations: kubernetes.io/ingress.class: {{ index $envAll.Values.network $backendService "ingress" "classes" "namespace" | quote }} {{ toYaml (index $envAll.Values.network $backendService "ingress" "annotations") | indent 4 }} spec: {{- $host := index $envAll.Values.endpoints ( $backendServiceType | replace "-" "_" ) "hosts" }} {{- if hasKey $host $endpoint }} {{- $endpointHost := index $host $endpoint }} {{- if kindIs "map" $endpointHost }} {{- if hasKey $endpointHost "tls" }} {{- if and ( not ( empty $endpointHost.tls.key ) ) ( not ( empty $endpointHost.tls.crt ) ) }} {{- $secretName := index $envAll.Values.secrets "tls" ( $backendServiceType | replace "-" "_" ) $backendService $endpoint }} {{- $_ := required "You need to specify a secret in your values for the endpoint" $secretName }} tls: - secretName: {{ $secretName }} hosts: {{- range $key1, $vHost := tuple $hostName (printf "%s.%s" $hostName $envAll.Release.Namespace) (printf "%s.%s.svc.%s" $hostName $envAll.Release.Namespace $envAll.Values.endpoints.cluster_domain_suffix) }} - {{ $vHost }} {{- end }} {{- end }} {{- end }} {{- end }} {{- end }} rules: {{- range $key1, $vHost := tuple $hostName (printf "%s.%s" $hostName $envAll.Release.Namespace) (printf "%s.%s.svc.%s" $hostName $envAll.Release.Namespace $envAll.Values.endpoints.cluster_domain_suffix) }} {{- $hostRules := dict "vHost" $vHost "backendName" $backendName "backendPort" $backendPort }} {{ $hostRules | include "helm-toolkit.manifests.ingress._host_rules" | indent 4 }} {{- end }} {{- if not ( hasSuffix ( printf ".%s.svc.%s" $envAll.Release.Namespace $envAll.Values.endpoints.cluster_domain_suffix) $hostNameFull) }} {{- range $key2, $ingressController := tuple "namespace" "cluster" }} {{- $hostNameFullRules := dict "vHost" $hostNameFull "backendName" $backendName "backendPort" $backendPort }} --- apiVersion: extensions/v1beta1 kind: Ingress metadata: name: {{ printf "%s-%s-%s" $ingressName $ingressController "fqdn" }} annotations: kubernetes.io/ingress.class: {{ index $envAll.Values.network $backendService "ingress" "classes" $ingressController | quote }} {{ toYaml (index $envAll.Values.network $backendService "ingress" "annotations") | indent 4 }} spec: {{- $host := index $envAll.Values.endpoints ( $backendServiceType | replace "-" "_" ) "host_fqdn_override" }} {{- if hasKey $host $endpoint }} {{- $endpointHost := index $host $endpoint }} {{- if kindIs "map" $endpointHost }} {{- if hasKey $endpointHost "tls" }} {{- if and ( not ( empty $endpointHost.tls.key ) ) ( not ( empty $endpointHost.tls.crt ) ) }} {{- $secretName := index $envAll.Values.secrets "tls" ( $backendServiceType | replace "-" "_" ) $backendService $endpoint }} {{- $_ := required "You need to specify a secret in your values for the endpoint" $secretName }} tls: - secretName: {{ $secretName }} hosts: - {{ index $hostNameFullRules "vHost" }} {{- end }} {{- end }} {{- end }} {{- end }} rules: {{ $hostNameFullRules | include "helm-toolkit.manifests.ingress._host_rules" | indent 4 }} {{- end }} {{- end }} {{- end }}