test: Retry until success when installing package

Sometimes the rpm download returns a 403, which is likely caused by
too many parallel jobs attempt the download from the same controller in
too short a period of time, so the epel server throttles additional
downloads - use a retry here to mitigate.

Signed-off-by: Wen Liang <liangwen12year@gmail.com>

tasks/main.yml

@@ -36,6 +36,9 @@
   when:
     - not network_packages is subset(ansible_facts.packages.keys())
   register: __network_package_install
+  until: __network_package_install is success
+  retries: 6
+  delay: 10
 
 - name: Install NetworkManager and nmstate when using network_state variable
   package:

tests/playbooks/tests_bond_deprecated.yml

@@ -23,6 +23,11 @@
       import_tasks: tasks/assert_device_present.yml
       vars:
         interface: "{{ dhcp_interface2 }}"
+    - name: "Backup the /etc/resolv.conf for initscript"
+      command: cp -vf /etc/resolv.conf /etc/resolv.conf.bak
+      when:
+        - network_provider == "initscripts"
+      changed_when: false
     - name: Test bond device using deprecated 'master' argument
       block:
         - name: "TEST Add Bond with 2 ports using deprecated 'master' argument"
@@ -113,3 +118,8 @@
               changed_when: false
             - name: Import the task 'remove_test_interfaces_with_dhcp.yml'
               import_tasks: tasks/remove_test_interfaces_with_dhcp.yml
+            - name: "Restore the /etc/resolv.conf for initscript"
+              command: mv -vf /etc/resolv.conf.bak /etc/resolv.conf
+              when:
+                - network_provider == "initscripts"
+              changed_when: false

tests/tasks/create_test_interfaces_with_dhcp.yml

@@ -6,6 +6,14 @@
     state: present
     use: "{{ (__network_is_ostree | d(false)) |
       ternary('ansible.posix.rhel_rpm_ostree', omit) }}"
+  register: __install_status
+  # sometimes the rpm download returns a 403 - I think it is when too
+  # many parallel jobs attempt the download from the same controller in
+  # too short a period of time, so the epel server throttles additional
+  # downloads - use a retry here to mitigate
+  until: __install_status is success
+  retries: 6
+  delay: 10
 
 - name: Install pgrep, sysctl
   package:

tests/tasks/manage_test_interface.yml

@@ -19,6 +19,10 @@
     state: present
     use: "{{ (__network_is_ostree | d(false)) |
       ternary('ansible.posix.rhel_rpm_ostree', omit) }}"
+  register: __install_status
+  until: __install_status is success
+  retries: 6
+  delay: 10
 
 # veth
 - name: Create veth interface {{ interface }}

tests/tasks/setup_802_1x_server.yml

@@ -19,6 +19,10 @@
     state: present
     use: "{{ (__network_is_ostree | d(false)) |
       ternary('ansible.posix.rhel_rpm_ostree', omit) }}"
+  register: __install_status
+  until: __install_status is success
+  retries: 6
+  delay: 10
 
 - name: Create directory for test certificates
   file:

tests/tasks/setup_mock_wifi.yml

@@ -9,6 +9,10 @@
     state: present
     use: "{{ (__network_is_ostree | d(false)) |
       ternary('ansible.posix.rhel_rpm_ostree', omit) }}"
+  register: __install_status
+  until: __install_status is success
+  retries: 6
+  delay: 10
 
 - name: Ensure NetworkManager is running
   service:

tests/tasks/setup_mock_wifi_wpa3_owe.yml

@@ -8,6 +8,10 @@
     state: present
     use: "{{ (__network_is_ostree | d(false)) |
       ternary('ansible.posix.rhel_rpm_ostree', omit) }}"
+  register: __install_status
+  until: __install_status is success
+  retries: 6
+  delay: 10
 
 - name: Check if can test on CentOS and setup if possible
   when: ansible_distribution == 'CentOS'

tests/tasks/setup_mock_wifi_wpa3_sae.yml

@@ -8,6 +8,10 @@
     state: present
     use: "{{ (__network_is_ostree | d(false)) |
       ternary('ansible.posix.rhel_rpm_ostree', omit) }}"
+  register: __install_status
+  until: __install_status is success
+  retries: 6
+  delay: 10
 
 - name: Configure CentOS system for testing, if possible
   when: ansible_distribution == 'CentOS'
@@ -42,6 +46,10 @@
     state: present
   when:
     - ansible_distribution == 'Fedora'
+  register: __install_status
+  until: __install_status is success
+  retries: 6
+  delay: 10
 
 # Since DNF package manager can not warrant installing the kernel module with
 # the same version as the kernel in target machine, install the kernel module