fix schema validation for some meta files (#15569)

9 files changed, 14 insertions, 12 deletions

diff --git a/collectors/apps.plugin/multi_metadata.yaml b/collectors/apps.plugin/multi_metadata.yaml
index 903d1db442..10fa97c99f 100644
--- a/collectors/apps.plugin/multi_metadata.yaml
+++ b/collectors/apps.plugin/multi_metadata.yaml
@@ -1,4 +1,4 @@
-name: apps.plugin
+plugin_name: apps.plugin
 modules:
   # removed system.processes_state
   - meta:
diff --git a/collectors/cgroups.plugin/multi_metadata.yaml b/collectors/cgroups.plugin/multi_metadata.yaml
index 01cc285030..13526cdb54 100644
--- a/collectors/cgroups.plugin/multi_metadata.yaml
+++ b/collectors/cgroups.plugin/multi_metadata.yaml
@@ -1,4 +1,4 @@
-name: cgroups.plugin
+plugin_name: cgroups.plugin
 modules:
   - &module
     meta: &meta
diff --git a/collectors/debugfs.plugin/multi_metadata.yaml b/collectors/debugfs.plugin/multi_metadata.yaml
index 45710b88ff..7cd08ecd56 100644
--- a/collectors/debugfs.plugin/multi_metadata.yaml
+++ b/collectors/debugfs.plugin/multi_metadata.yaml
@@ -1,4 +1,4 @@
-name: debugfs.plugin
+plugin_name: debugfs.plugin
 modules:
   - meta:
       plugin_name: debugfs.plugin
diff --git a/collectors/ebpf.plugin/multi_metadata.yaml b/collectors/ebpf.plugin/multi_metadata.yaml
index 3164c3ef61..910ce9617a 100644
--- a/collectors/ebpf.plugin/multi_metadata.yaml
+++ b/collectors/ebpf.plugin/multi_metadata.yaml
@@ -1,4 +1,4 @@
-name: ebpf.plugin
+plugin_name: ebpf.plugin
 modules:
   - meta:
       plugin_name: ebpf.plugin
diff --git a/collectors/freebsd.plugin/multi_metadata.yaml b/collectors/freebsd.plugin/multi_metadata.yaml
index d391d11865..f2a8086c3f 100644
--- a/collectors/freebsd.plugin/multi_metadata.yaml
+++ b/collectors/freebsd.plugin/multi_metadata.yaml
@@ -1,4 +1,4 @@
-name: freebsd.plugin
+plugin_name: freebsd.plugin
 modules:
   - meta:
       plugin_name: freebsd.plugin
diff --git a/collectors/idlejitter.plugin/metadata.yaml b/collectors/idlejitter.plugin/metadata.yaml
index b489125d2d..59382920eb 100644
--- a/collectors/idlejitter.plugin/metadata.yaml
+++ b/collectors/idlejitter.plugin/metadata.yaml
@@ -56,7 +56,7 @@ setup:
         - name: loop time in ms
           description: >
             Specifies the target time for the data collection thread to sleep, measured in miliseconds.
-          default: 20
+          default_value: 20
           required: false
     examples:
       folding:
diff --git a/collectors/macos.plugin/multi_metadata.yaml b/collectors/macos.plugin/multi_metadata.yaml
index ea57b2b576..bd0b7f07c7 100644
--- a/collectors/macos.plugin/multi_metadata.yaml
+++ b/collectors/macos.plugin/multi_metadata.yaml
@@ -1,4 +1,4 @@
-name: macos.plugin
+plugin_name: macos.plugin
 modules:
   - meta:
       plugin_name: macos.plugin
diff --git a/collectors/nfacct.plugin/metadata.yaml b/collectors/nfacct.plugin/metadata.yaml
index 5c0bf89624..ebab8e913c 100644
--- a/collectors/nfacct.plugin/metadata.yaml
+++ b/collectors/nfacct.plugin/metadata.yaml
@@ -33,8 +33,10 @@ overview:
       description: ''
 setup:
   prerequisites:
-    list: |
-      It is necessary to have `libmnl` installed on host.
+    list:
+      - title: Install required packages
+        description: |
+          Install `libmnl-dev` and `libnetfilter-acct-dev` using the package manager of your system.
   configuration:
     file:
       name: 'netdata.conf'
@@ -45,14 +47,14 @@ setup:
       folding:
         title: 'Config options'
         enabled: true
-      list: |
+      list:
         - name: update every
           description: Data collection frequency.
           default_value: 1
           required: false
         - name: command options
           description: Additinal parameters for collector
-          default_value:
+          default_value: ""
           required: false
     examples:
       folding:
diff --git a/collectors/proc.plugin/multi_metadata.yaml b/collectors/proc.plugin/multi_metadata.yaml
index bdbce89f98..723228a00d 100644
--- a/collectors/proc.plugin/multi_metadata.yaml
+++ b/collectors/proc.plugin/multi_metadata.yaml
@@ -1,4 +1,4 @@
-name: proc.plugin
+plugin_name: proc.plugin
 modules:
   - meta:
       plugin_name: proc.plugin