chore(netdata): add some more default confs (#3473)

* chore(netdata): add some more default confs

* bump

* use bash

* invert logic

* fix output

charts/stable/netdata/Chart.yaml

@@ -19,7 +19,7 @@ name: netdata
 sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/netdata
   - https://github.com/netdata
-version: 2.0.28
+version: 2.0.29
 annotations:
   truecharts.org/catagories: |
     - utilities

charts/stable/netdata/values.yaml

@@ -26,9 +26,16 @@ configmap:
     data:
       netdata-conf: |-
         [global]
-        memory mode = dbengine
-        dbengine multihost disk space = 4096
-        page cache size = 64
+          memory mode = dbengine
+          dbengine multihost disk space = 4096
+          page cache size = 64
+      go-d-conf: |-
+        modules:
+          k8s_state: yes
+      go-d-k8s-state-conf: |-
+        jobs:
+          - name: k8s_state
+            update_every: 1
 
 rbac:
   main:
@@ -138,6 +145,22 @@ persistence:
     volumeSpec:
       configMap:
         name: '{{ printf "%v-configs" (include "tc.common.names.fullname" .) }}'
+  go-d-configs:
+    enabled: "true"
+    mountPath: "/etc/netdata/truecharts-defaults/.go.d.conf"
+    subPath: "go-d-conf"
+    type: "custom"
+    volumeSpec:
+      configMap:
+        name: '{{ printf "%v-configs" (include "tc.common.names.fullname" .) }}'
+  go-d-k8s-state-configs:
+    enabled: "true"
+    mountPath: "/etc/netdata/truecharts-defaults/go.d/.k8s_state.conf"
+    subPath: "go-d-k8s-state-conf"
+    type: "custom"
+    volumeSpec:
+      configMap:
+        name: '{{ printf "%v-configs" (include "tc.common.names.fullname" .) }}'
 
 initContainers:
   create-config:
@@ -150,16 +173,39 @@ initContainers:
         mountPath: "/etc/netdata/truecharts-defaults/.netdata.conf"
         subPath: netdata-conf
         readOnly: true
-    command: ["/bin/sh", "-c"]
+      - name: go-d-configs
+        mountPath: "/etc/netdata/truecharts-defaults/.go.d.conf"
+        subPath: go-d-conf
+        readOnly: true
+      - name: go-d-k8s-state-configs
+        mountPath: "/etc/netdata/truecharts-defaults/go.d/.k8s_state.conf"
+        subPath: go-d-k8s-state-conf
+        readOnly: true
+    command: ["/bin/bash", "-c"]
     args:
-      - >
-        export configfile=/etc/netdata/netdata.conf;
-        if [ ! -f $configfile ]; then
-          cp /etc/netdata/truecharts-defaults/.netdata.conf $configfile
-        else
-          echo "Config file exists, skipping...";
-        fi;
-        cat $configfile
+      - |-
+        copy_config () {
+          local confSource="$1"
+          local confTarget="$2"
+          local dirTarget
+          dirTarget="$(dirname "${confTarget}")"
+
+          if [ ! -f "$confTarget" ]; then
+            if [ ! -d "${dirTarget}" ]; then
+              mkdir -p "$dirTarget"
+            fi;
+            cp "$confSource" "$confTarget"
+            echo "Content of $(basename "${confTarget}")"
+            cat "$confTarget"
+          else
+            echo "Config $confTarget exists, skipping..."
+          fi;
+        }
+        export -f copy_config
+
+        copy_config "/etc/netdata/truecharts-defaults/.netdata.conf" "/etc/netdata/netdata.conf"
+        copy_config "/etc/netdata/truecharts-defaults/.go.d.conf" "/etc/netdata/go.d.conf"
+        copy_config "/etc/netdata/truecharts-defaults/go.d/.k8s_state.conf" "/etc/netdata/go.d/k8s_state.conf"
 
 portal:
   enabled: true