set __path__ correctly in promtail config (#245)

__path__ is now expected to be a `glob` match, not a directory. In k8s the "glob" expression needed is just the exact file path of the container log, which is `/var/log/pods/<podUID>/<container_name>/0.log`
grafana · Jan 29, 2019 · 5c00678 · 5c00678
1 parent 07f20b0
commit 5c00678
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/tools/promtail.sh b/tools/promtail.sh
@@ -48,7 +48,7 @@ data:
         target_label: container_name
       - action: labelmap
           regex: __meta_kubernetes_pod_label_(.+)
-      - replacement: /var/log/pods/$1
+      - replacement: /var/log/pods/$1/0.log
         separator: /
         source_labels:
         - __meta_kubernetes_pod_uid
@@ -86,7 +86,7 @@ data:
         target_label: container_name
       - action: labelmap
         regex: __meta_kubernetes_pod_label_(.+)
-      - replacement: /var/log/pods/$1
+      - replacement: /var/log/pods/$1/0.log
         separator: /
         source_labels:
         - __meta_kubernetes_pod_uid