Fix risky-file-permissions (#8370)

When running ansible-lint directly, we can see a lot of warning
message like

  risky-file-permissions File permissions unset or incorrect

This fixes the warning messages.

roles/network_plugin/macvlan/tasks/main.yml

@@ -23,6 +23,7 @@
   template:
     src: debian-network-macvlan.cfg.j2
     dest: /etc/network/interfaces.d/60-mac0.cfg
+    mode: 0644
   notify: Macvlan | restart network
   when: ansible_os_family in ["Debian"]
 
@@ -50,6 +51,7 @@
   template:
     src: "{{ item.src }}.j2"
     dest: "/etc/sysconfig/network-scripts/{{ item.dst }}"
+    mode: 0644
   with_items:
     - {src: centos-network-macvlan.cfg, dst: ifcfg-mac0 }
     - {src: centos-routes-macvlan.cfg, dst: route-mac0 }
@@ -61,6 +63,7 @@
   template:
     src: coreos-service-nat_ouside.j2
     dest: /etc/systemd/system/enable_nat_ouside.service
+    mode: 0644
   when: ansible_os_family in ["Flatcar", "Flatcar Container Linux by Kinvolk"] and enable_nat_default_gateway
 
 - name: Macvlan | Enable service nat via gateway on Flatcar Container Linux
@@ -74,6 +77,7 @@
   template:
     src: "{{ item.src }}.j2"
     dest: "/etc/systemd/network/{{ item.dst }}"
+    mode: 0644
   with_items:
     - {src: coreos-device-macvlan.cfg, dst: macvlan.netdev }
     - {src: coreos-interface-macvlan.cfg, dst: output.network }
@@ -85,11 +89,13 @@
   template:
     src: 10-macvlan.conf.j2
     dest: /etc/cni/net.d/10-macvlan.conf
+    mode: 0644
 
 - name: Macvlan | Install loopback definition for Macvlan
   template:
     src: 99-loopback.conf.j2
     dest: /etc/cni/net.d/99-loopback.conf
+    mode: 0644
 
 - name: Enable net.ipv4.conf.all.arp_notify in sysctl
   sysctl: