feat(ifc file importer): add healthcheck endpoint (#5232)

* Serve path `/healthz`
* Include readiness and startup probes

utils/helm/speckle-server/templates/fileimport_service/deployment.yml

@@ -37,9 +37,42 @@ spec:
             containerPort: 9093
             protocol: TCP
 
+        startupProbe:
+          periodSeconds: 10
+          failureThreshold: 18 # 10 * 18 = 180s to startup
+          timeoutSeconds: 3
+          {{- if .Values.featureFlags.nextGenFileImporterEnabled }}
+          httpGet:
+            path: /healthz
+            port: 9080
+          {{- else }}
+          exec:
+            command:
+              - /usr/bin/node
+              - -e
+              - "process.exit((Date.now() - require('fs').readFileSync('/tmp/last_successful_query', 'utf8') > 25 * 60 * 1000) ? 1 : 0)"
+          {{- end }}
+
         livenessProbe:
           initialDelaySeconds: 60
           periodSeconds: 60
+          timeoutSeconds: 3
+          {{- if .Values.featureFlags.nextGenFileImporterEnabled }}
+          httpGet:
+            path: /healthz
+            port: 9080
+          {{- else }}
+          exec:
+            command:
+              - /usr/bin/node
+              - -e
+              - "process.exit((Date.now() - require('fs').readFileSync('/tmp/last_successful_query', 'utf8') > 25 * 60 * 1000) ? 1 : 0)"
+          {{- end }}
+
+        readinessProbe:
+          initialDelaySeconds: 60
+          periodSeconds: 10
+          timeoutSeconds: 3
           {{- if .Values.featureFlags.nextGenFileImporterEnabled }}
           httpGet:
             path: /healthz

utils/helm/speckle-server/templates/ifc_import_service/deployment.yml

@@ -31,13 +31,29 @@ spec:
             containerPort: 9093
             protocol: TCP
 
-        # TODO: Enable health checks
-        # livenessProbe:
-        #   initialDelaySeconds: 60
-        #   periodSeconds: 60
-        #   httpGet:
-        #     path: /healthz
-        #     port: 9080
+        startupProbe:
+          periodSeconds: 10
+          failureThreshold: 18 # 10 * 18 = 180s to startup
+          timeoutSeconds: 3
+          httpGet:
+            path: /healthz
+            port: 9080
+
+        livenessProbe:
+          initialDelaySeconds: 60
+          periodSeconds: 60
+          timeoutSeconds: 3
+          httpGet:
+            path: /healthz
+            port: 9080
+
+        readinessProbe:
+          initialDelaySeconds: 60
+          periodSeconds: 10
+          timeoutSeconds: 3
+          httpGet:
+            path: /healthz
+            port: 9080
 
         resources:
           {{- with .Values.ifc_import_service.requests }}