feat(helm): add configurable extraEnvFrom to admin-api and enterprisegw (#14533)

Author: mbaykara

docs/sources/setup/install/helm/reference.md

@@ -53,6 +53,7 @@ This is the generated reference for the Loki Helm Chart values.
   "env": [],
   "extraArgs": {},
   "extraContainers": [],
+  "extraEnvFrom": [],
   "extraVolumeMounts": [],
   "extraVolumes": [],
   "hostAliases": [],
@@ -129,6 +130,15 @@ This is the generated reference for the Loki Helm Chart values.
 			<td><pre lang="json">
 []
 </pre>
+</td>
+		</tr>
+		<tr>
+			<td>adminApi.extraEnvFrom</td>
+			<td>list</td>
+			<td>Environment variables from secrets or configmaps to add to the admin-api pods</td>
+			<td><pre lang="json">
+[]
+</pre>
 </td>
 		</tr>
 		<tr>
@@ -3616,6 +3626,7 @@ false
   "env": [],
   "extraArgs": {},
   "extraContainers": [],
+  "extraEnvFrom": [],
   "extraVolumeMounts": [],
   "extraVolumes": [],
   "hostAliases": [],
@@ -3695,6 +3706,15 @@ false
 			<td><pre lang="json">
 []
 </pre>
+</td>
+		</tr>
+		<tr>
+			<td>enterpriseGateway.extraEnvFrom</td>
+			<td>list</td>
+			<td>Environment variables from secrets or configmaps to add to the enterprise gateway pods</td>
+			<td><pre lang="json">
+[]
+</pre>
 </td>
 		</tr>
 		<tr>

production/helm/loki/templates/admin-api/deployment-admin-api.yaml

@@ -121,6 +121,10 @@ spec:
             {{- if .Values.adminApi.env }}
             {{ toYaml .Values.adminApi.env | nindent 12 }}
             {{- end }}
+          {{- with .Values.adminApi.extraEnvFrom }}
+          envFrom:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
         {{- with .Values.adminApi.extraContainers }}
         {{ toYaml . | nindent 8 }}
         {{- end }}

production/helm/loki/templates/gateway/deployment-gateway-enterprise.yaml

@@ -114,6 +114,10 @@ spec:
             {{- if .Values.enterpriseGateway.env }}
             {{ toYaml .Values.enterpriseGateway.env | nindent 12 }}
             {{- end }}
+            {{- with .Values.enterpriseGateway.extraEnvFrom }}
+          envFrom:
+            {{- toYaml . | nindent 12 }}
+            {{- end }}
         {{- with .Values.enterpriseGateway.extraContainers }}
         {{ toYaml . | nindent 8 }}
         {{- end }}

production/helm/loki/values.yaml

@@ -821,6 +821,8 @@ adminApi:
   #      - domain.tld
   # -- Additional CLI arguments for the `admin-api` target
   extraArgs: {}
+  # -- Environment variables from secrets or configmaps to add to the admin-api pods
+  extraEnvFrom: []
   # -- Additional labels for the `admin-api` Deployment
   labels: {}
   # -- Additional annotations for the `admin-api` Deployment
@@ -1099,6 +1101,8 @@ enterpriseGateway:
   #      - domain.tld
   # -- Additional CLI arguments for the `gateway` target
   extraArgs: {}
+  # -- Environment variables from secrets or configmaps to add to the enterprise gateway pods
+  extraEnvFrom: []
   # -- Additional labels for the `gateway` Pod
   labels: {}
   # -- Additional annotations for the `gateway` Pod