Add user netdata to secondary group in DEB package (#13109)

* Add user netdata to secondary group

* Update netdata.postinst

1 files changed, 9 insertions, 1 deletions

diff --git a/contrib/debian/netdata.postinst b/contrib/debian/netdata.postinst
index a6bd299609..2f61cc72ca 100644
--- a/contrib/debian/netdata.postinst
+++ b/contrib/debian/netdata.postinst
@@ -1,4 +1,4 @@
-#! /bin/sh
+#!/bin/sh
 
 set -e
 
@@ -26,6 +26,14 @@ case "$1" in
         adduser --quiet --system --ingroup netdata --home /var/lib/netdata --no-create-home netdata
       fi
 
+      set -- docker nginx varnish haproxy adm nsd proxy squid ceph nobody I2C
+      for item
+      do
+        if getent group $item > /dev/null 2>&1; then
+          usermod -a -G $item netdata
+        fi
+      done
+
       if ! dpkg-statoverride --list /var/lib/netdata > /dev/null 2>&1; then
         dpkg-statoverride --update --add netdata netdata 0755 /var/lib/netdata
       fi