apache · fengxsong · Jan 31, 2024
diff --git a/charts/apisix-ingress-controller/Chart.yaml b/charts/apisix-ingress-controller/Chart.yaml
@@ -24,7 +24,7 @@ keywords:
   - nginx
   - crd
 type: application
-version: 0.14.0
+version: 0.14.1
 appVersion: 1.8.0
 sources:
   - https://github.com/apache/apisix-helm-chart

diff --git a/charts/apisix-ingress-controller/README.md b/charts/apisix-ingress-controller/README.md
@@ -122,9 +122,6 @@ The same for container level, you need to set:
 | config.certFile | string | `"/etc/webhook/certs/cert.pem"` | the TLS certificate file path. |
 | config.enableProfiling | bool | `true` | enable profiling via web interfaces host:port/debug/pprof, default is true. |
 | config.etcdserver.enabled | bool | `false` | Enable etcd server or not, default is false. |
-| config.etcdserver.image.pullPolicy | string | `"IfNotPresent"` | Apache APISIX image pull policy |
-| config.etcdserver.image.repository | string | `"apache/apisix"` | Apache APISIX image repository |
-| config.etcdserver.image.tag | string | `"3.5.0-debian"` | Apache APISIX image tag Overrides the image tag whose default is the chart appVersion. |
 | config.httpListen | string | `":8080"` | the HTTP Server listen address, default is ":8080" |
 | config.httpsListen | string | `":8443"` | the HTTPS Server listen address, default is ":8443" |
 | config.ingressPublishService | string | `""` | the controller will use the Endpoint of this Service to update the status information of the Ingress resource. The format is "namespace/svc-name" to solve the situation that the data plane and the controller are not deployed in the same namespace. |
@@ -145,8 +142,12 @@ The same for container level, you need to set:
 | config.logOutput | string | `"stderr"` | the output file path of error log, default is stderr, when the file path is "stderr" or "stdout", logs are marshalled plainly, which is more readable for human; otherwise logs are marshalled in JSON format, which can be parsed by programs easily. |
 | config.pluginMetadataCM | string | `""` | Pluginmetadata in APISIX can be controlled through ConfigMap. default is "" |
 | fullnameOverride | string | `""` |  |
+| gateway.enabled | bool | `false` | Enable deploying APISIX gateway as sidecar |
 | gateway.externalIPs | list | `[]` | load balancer ips |
 | gateway.externalTrafficPolicy | string | `"Cluster"` |  |
+| gateway.image.pullPolicy | string | `"IfNotPresent"` | Apache APISIX image pull policy |
+| gateway.image.repository | string | `"apache/apisix"` | Apache APISIX image repository |
+| gateway.image.tag | string | `"3.5.0-debian"` | Apache APISIX image tag Overrides the image tag whose default is the chart appVersion. |
 | gateway.nginx.errorLog | string | `"stderr"` | Nginx error logs path |
 | gateway.nginx.errorLogLevel | string | `"warn"` | Nginx error logs level |
 | gateway.nginx.workerConnections | string | `"10620"` | Nginx worker connections |

diff --git a/charts/apisix-ingress-controller/templates/apisix-configmap.yaml b/charts/apisix-ingress-controller/templates/apisix-configmap.yaml
@@ -14,7 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-{{ if .Values.config.etcdserver.enabled }}
+{{ if and .Values.gateway.enabled .Values.config.etcdserver.enabled }}
 apiVersion: v1
 kind: ConfigMap
 metadata:

diff --git a/charts/apisix-ingress-controller/templates/configmap.yaml b/charts/apisix-ingress-controller/templates/configmap.yaml
@@ -57,7 +57,7 @@ data:
       apisix_version: {{ .Values.config.kubernetes.apiVersion | quote }}
     apisix:
       admin_api_version: {{ .Values.config.apisix.adminAPIVersion | quote }}
-      {{- if .Values.config.etcdserver.enabled }}
+      {{- if and .Values.gateway.enabled .Values.config.etcdserver.enabled }}
       default_cluster_base_url: http://127.0.0.1:9180/apisix/admin
       {{ else }}
       {{- if .Values.config.apisix.serviceFullname }}

diff --git a/charts/apisix-ingress-controller/templates/deployment.yaml b/charts/apisix-ingress-controller/templates/deployment.yaml
@@ -64,7 +64,7 @@ spec:
             items:
               - key: config.yaml
                 path: config.yaml
-      {{ if .Values.config.etcdserver.enabled }}
+      {{ if and .Values.gateway.enabled ( eq (.Values.replicaCount | int) 1 ) .Values.config.etcdserver.enabled }}
         - name: apisix-config
           configMap:
             name: {{ .Release.Name }}-gw-configmap
@@ -132,10 +132,10 @@ spec:
                 name: {{ .Values.config.apisix.existingSecret | quote }}
                 key: {{ include "apisix-ingress-controller.credentials.secretAdminKey" . }}
           {{- end }}
-        {{ if .Values.config.etcdserver.enabled }}
+        {{ if and .Values.gateway.enabled ( eq (.Values.replicaCount | int) 1 ) .Values.config.etcdserver.enabled }}
         - name: apisix
-          image: "{{ .Values.config.etcdserver.image.repository }}:{{ .Values.config.etcdserver.image.tag }}"
-          imagePullPolicy: {{ .Values.config.etcdserver.image.pullPolicy }}
+          image: "{{ .Values.gateway.image.repository }}:{{ .Values.gateway.image.tag }}"
+          imagePullPolicy: {{ .Values.gateway.image.pullPolicy }}
           ports:
             - name: http
               containerPort: 9080

diff --git a/charts/apisix-ingress-controller/templates/service-apisix.yaml b/charts/apisix-ingress-controller/templates/service-apisix.yaml
@@ -1,3 +1,4 @@
+{{- if and .Values.gateway.enabled ( eq (.Values.replicaCount | int) 1 ) .Values.config.etcdserver.enabled }}
 apiVersion: v1
 kind: Service
 metadata:
@@ -41,4 +42,5 @@ spec:
   {{- range $ip := .Values.gateway.externalIPs }}
   - {{ $ip }}
   {{- end }}
+  {{- end }}
   {{- end }}
diff --git a/charts/apisix-ingress-controller/templates/service.yaml b/charts/apisix-ingress-controller/templates/service.yaml
@@ -28,5 +28,11 @@ spec:
       targetPort: {{ (.Values.config.httpListen | split ":")._1 }}
       protocol: TCP
       name: http
+    {{- if and ( eq (.Values.replicaCount | int) 1 ) .Values.config.etcdserver.enabled }}
+    - port: 12379
+      targetPort: etcd
+      protocol: TCP
+      name: etcd
+    {{- end }}
   selector:
     {{- include "apisix-ingress-controller.selectorLabels" . | nindent 4 }}
diff --git a/charts/apisix-ingress-controller/values.yaml b/charts/apisix-ingress-controller/values.yaml
@@ -45,7 +45,6 @@ serviceAccount:
   # -- Whether automounting API credentials for a service account
   automountServiceAccountToken: true
 
-
 replicaCount: 1
 
 image:
@@ -67,14 +66,6 @@ config:
   etcdserver:
     # -- Enable etcd server or not, default is false.
     enabled: false
-    image:
-      # -- Apache APISIX image repository
-      repository: apache/apisix
-      # -- Apache APISIX image pull policy
-      pullPolicy: IfNotPresent
-      # -- Apache APISIX image tag
-      # Overrides the image tag whose default is the chart appVersion.
-      tag: 3.5.0-debian
   # -- the error log level, default is info, optional values are: debug, info, warn, error, panic, fatal
   logLevel: "info"
   # -- the output file path of error log, default is stderr, when
@@ -141,7 +132,6 @@ config:
     # default is "apisix.apache.org/v2"
     apiVersion: "apisix.apache.org/v2"
 
-
   # -- APISIX related configurations.
   apisix:
     # -- Enabling this value, overrides serviceName and serviceNamespace.
@@ -224,6 +214,16 @@ securityContext: {}
   # runAsNonRoot: true
   # runAsUser: 1000
 gateway:
+  # -- Enable deploying APISIX gateway as sidecar
+  enabled: false
+  image:
+    # -- Apache APISIX image repository
+    repository: apache/apisix
+    # -- Apache APISIX image pull policy
+    pullPolicy: IfNotPresent
+    # -- Apache APISIX image tag
+    # Overrides the image tag whose default is the chart appVersion.
+    tag: 3.5.0-debian
   # -- Apache APISIX service type for user access itself
   type: NodePort
   externalTrafficPolicy: Cluster

diff --git a/charts/apisix/templates/configmap.yaml b/charts/apisix/templates/configmap.yaml
@@ -14,6 +14,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# .Subcharts require helm version >= 3.7
+{{- $apisixIngressControllerFullname := (include "apisix-ingress-controller.fullname" (index .Subcharts "ingress-controller")) }}
 {{- if .Values.apisix.enabled }}
 apiVersion: v1
 kind: ConfigMap
@@ -360,19 +362,20 @@ data:
       {{- end }}
       {{- if not (eq .Values.deployment.mode "standalone")}}
       etcd:
-      {{- if .Values.etcd.enabled }}
         host:                          # it's possible to define multiple etcd hosts addresses of the same etcd cluster.
+        {{- if .Values.etcd.enabled }}
           {{- if .Values.etcd.fullnameOverride }}
           - "{{ include "apisix.etcd.auth.scheme" . }}://{{ .Values.etcd.fullnameOverride }}:{{ .Values.etcd.service.port }}"
           {{- else }}
           - "{{ include "apisix.etcd.auth.scheme" . }}://{{ .Release.Name }}-etcd.{{ .Release.Namespace }}.svc.{{ .Values.etcd.clusterDomain }}:{{ .Values.etcd.service.port }}"
           {{- end}}
-      {{- else }}
-        host:                          # it's possible to define multiple etcd hosts addresses of the same etcd cluster.
+        {{- else if (and (index .Values "ingress-controller" "enabled") (index .Values "ingress-controller" "config" "etcdserver" "enabled")) }}
+          - http://{{ $apisixIngressControllerFullname }}:12379
+        {{- else }}
           {{- range $value := .Values.etcd.host }}
           - "{{ $value }}"             # multiple etcd address
           {{- end}}
-      {{- end }}
+        {{- end }}
         prefix: {{ .Values.etcd.prefix | quote }}    # configuration prefix in etcd
         timeout: {{ .Values.etcd.timeout }}    # 30 seconds
         {{- include "apisix.etcd.credentials.config" . | nindent 8 }}
@@ -384,7 +387,5 @@ data:
           sni: "{{ .Values.etcd.auth.tls.sni }}"
         {{- end }}
       {{- end }}
-      {{- end }}
-
-
-{{- end }}
+      {{- end }}    
+{{- end }}