feat: export status endpoint in service for alb health check (#212)

Signed-off-by: Nic <[email protected]>

Author: nic-6443

charts/gateway/Chart.yaml

@@ -14,7 +14,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.2.28
+version: 0.2.29
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to

charts/gateway/README.md

@@ -53,7 +53,7 @@ The command removes all the Kubernetes components associated with the chart and
 | api7ee.disable_upstream_healthcheck | bool | `false` | A global switch for healthcheck. Defaults to false. When set to true, it overrides all upstream healthcheck configurations and globally disabling healthchecks. |
 | api7ee.healthcheck_report_interval | int | `120` | healthcheck data report interval in seconds |
 | api7ee.status_endpoint.enabled | bool | `false` | When enabled, APISIX will provide `/status` and `/status/ready` endpoints, /status endpoint will return 200 status code if APISIX has successfully started and running correctly, /status/ready endpoint will return 503 status code if none of the configured etcd (dp_manager) are available. |
-| api7ee.status_endpoint.ip | string | `"127.0.0.1"` | The IP address and port on which the status endpoint will listen. |
+| api7ee.status_endpoint.ip | string | `"0.0.0.0"` | The IP address and port on which the status endpoint will listen. |
 | api7ee.status_endpoint.port | int | `7085` | The port on which the status endpoint will listen. |
 | api7ee.telemetry.enable | bool | `true` | enable telemetry data report to the control plane |
 | api7ee.telemetry.interval | int | `15` | interval in seconds to send telemetry data to the control plane |

charts/gateway/templates/_pod.tpl

@@ -95,6 +95,11 @@ spec:
           containerPort: {{ .Values.serviceMonitor.containerPort }}
           protocol: TCP
         {{- end }}
+        {{- if .Values.api7ee.status_endpoint.enabled }}
+        - name: status
+          containerPort: {{ .Values.api7ee.status_endpoint.port }}
+          protocol: TCP
+        {{- end }}
         {{- if and .Values.gateway.stream.enabled (or (gt (len .Values.gateway.stream.tcp) 0) (gt (len .Values.gateway.stream.udp) 0)) }}
         {{- with .Values.gateway.stream }}
         {{- if (gt (len .tcp) 0) }}

charts/gateway/templates/service-gateway.yaml

@@ -72,6 +72,12 @@ spec:
     targetPort: {{ .Values.serviceMonitor.containerPort }}
     protocol: TCP
   {{- end }}
+  {{- if .Values.api7ee.status_endpoint.enabled }}
+  - name: status
+    port: {{ .Values.api7ee.status_endpoint.port }}
+    targetPort: status
+    protocol: TCP
+  {{- end }}
   {{- if and .Values.gateway.stream.enabled (or (gt (len .Values.gateway.stream.tcp) 0) (gt (len .Values.gateway.stream.udp) 0)) }}
   {{- with .Values.gateway.stream }}
   {{- if (gt (len .tcp) 0) }}

charts/gateway/values.yaml

@@ -21,7 +21,7 @@ api7ee:
     # -- When enabled, APISIX will provide `/status` and `/status/ready` endpoints, /status endpoint will return 200 status code if APISIX has successfully started and running correctly, /status/ready endpoint will return 503 status code if none of the configured etcd (dp_manager) are available.
     enabled: false
     # -- The IP address and port on which the status endpoint will listen.
-    ip: 127.0.0.1
+    ip: 0.0.0.0
     # -- The port on which the status endpoint will listen.
     port: 7085