Merge pull request #393 from nlamirault/feat/env-from-secrets

[Helm] Load environment variables from secrets

Author: simonswine

operations/phlare/helm/phlare/README.md

@@ -19,6 +19,7 @@
 | phlare.components | object | `{}` |  |
 | phlare.config | string | The config depends on other values been set, details can be found in [`values.yaml`](./values.yaml) | Contains Phlare's configuration as a string. |
 | phlare.extraArgs."log.level" | string | `"debug"` |  |
+| phlare.extraEnvFrom | list | `[]` | Environment variables from secrets or configmaps to add to the pods |
 | phlare.extraEnvVars | object | `{}` |  |
 | phlare.extraLabels | object | `{}` |  |
 | phlare.extraVolumeMounts | list | `[]` |  |

operations/phlare/helm/phlare/templates/deployments-statefulsets.yaml

@@ -65,6 +65,10 @@ spec:
               value: {{ $value | quote }}
            {{- end }}
           {{- end }}
+          {{- with $values.extraEnvFrom }}
+          envFrom:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
           ports:
             - name: {{ $values.service.port_name }}
               containerPort: {{ $values.service.port }}

operations/phlare/helm/phlare/values.yaml

@@ -20,6 +20,9 @@ phlare:
     # The following environment variables are set by the Helm chart.
     # JAEGER_AGENT_HOST: jaeger-agent.jaeger.svc.cluster.local.
 
+  # -- Environment variables from secrets or configmaps to add to the pods
+  extraEnvFrom: []
+
   imagePullSecrets: []
   nameOverride: ""
   fullnameOverride: ""

operations/phlare/jsonnet/values.json

@@ -33,6 +33,7 @@
     "extraArgs": {
       "log.level": "debug"
     },
+    "extraEnvFrom": [],
     "extraEnvVars": {},
     "extraLabels": {},
     "extraVolumeMounts": [],