fix loki schema (#1598)

Author: GKestenberg

addons/porter-agent/values.yaml

@@ -64,7 +64,7 @@ loki:
     replicas: 0
   loki:
     image:
-      tag: 3.4.4
+      tag: 3.5.4
     configStorageType: ConfigMap
     configObjectName: porter-agent-loki-config
     generatedConfigObjectName: porter-agent-loki-config
@@ -81,10 +81,10 @@ loki:
           rules_directory: /var/loki/rules
     schemaConfig:
       configs:
-        - from: "2024-04-01"
+        - from: "2022-04-10"
+          store: boltdb-shipper
           object_store: filesystem
-          store: tsdb
-          schema: v13
+          schema: v12
           index:
             prefix: index_
             period: 24h
@@ -159,19 +159,19 @@ promtail:
     # See https://github.com/grafana/helm-charts/blob/18282f1780c73130a89ba5e0ee0f8c5721f08b13/charts/promtail/values.yaml#L343
     snippets:
       extraRelabelConfigs:
-      - source_labels: [__meta_kubernetes_pod_container_id]
-        target_label: container_id
-        regex: ".*://(.*)$" # Remove the runtime prefix (containerd://, docker://)
-        replacement: "${1}"
-      - source_labels:
-          - __meta_kubernetes_namespace
-          - __meta_kubernetes_pod_name
-          - __meta_kubernetes_pod_annotation_helm_sh_revision
-        target_label: porter_pod_name
-        action: replace
-        separator: "_"
-      - action: labelmap
-        regex: __meta_kubernetes_pod_label_(.+)
+        - source_labels: [__meta_kubernetes_pod_container_id]
+          target_label: container_id
+          regex: ".*://(.*)$" # Remove the runtime prefix (containerd://, docker://)
+          replacement: "${1}"
+        - source_labels:
+            - __meta_kubernetes_namespace
+            - __meta_kubernetes_pod_name
+            - __meta_kubernetes_pod_annotation_helm_sh_revision
+          target_label: porter_pod_name
+          action: replace
+          separator: "_"
+        - action: labelmap
+          regex: __meta_kubernetes_pod_label_(.+)
   resources:
     limits:
       memory: 256Mi