Fix snmp bugs on Nexus 3500 platform (ansible#32773)

* Add n35 platform support

* Fix regex bug and add snmp_location it tests

* Enable nxos_snmp_location tests

lib/ansible/modules/network/nxos/nxos_snmp_location.py

@@ -96,7 +96,7 @@ def flatten_list(command_lists):
 
 def get_snmp_location(module):
     location = {}
-    location_regex = r'^\s*snmp-server\slocation\s(?P<location>.+)$'
+    location_regex = r'^\s*snmp-server\s+location\s+(?P<location>.+)$'
 
     body = execute_show_command('show run snmp', module)[0]
     match_location = re.search(location_regex, body, re.M)

lib/ansible/modules/network/nxos/nxos_snmp_user.py

@@ -139,23 +139,41 @@ def get_snmp_user(user, module):
 
     resource = {}
     try:
-        resource_table = body[0]['TABLE_snmp_users']['ROW_snmp_users']
+        # The TABLE and ROW keys differ between NXOS platforms.
+        if body[0].get('TABLE_snmp_user'):
+            tablekey = 'TABLE_snmp_user'
+            rowkey = 'ROW_snmp_user'
+            tablegrpkey = 'TABLE_snmp_group_names'
+            rowgrpkey = 'ROW_snmp_group_names'
+            authkey = 'auth_protocol'
+            privkey = 'priv_protocol'
+            grpkey = 'group_names'
+        elif body[0].get('TABLE_snmp_users'):
+            tablekey = 'TABLE_snmp_users'
+            rowkey = 'ROW_snmp_users'
+            tablegrpkey = 'TABLE_groups'
+            rowgrpkey = 'ROW_groups'
+            authkey = 'auth'
+            privkey = 'priv'
+            grpkey = 'group'
+
+        resource_table = body[0][tablekey][rowkey]
         resource['user'] = str(resource_table['user'])
-        resource['authentication'] = str(resource_table['auth']).strip()
-        encrypt = str(resource_table['priv']).strip()
+        resource['authentication'] = str(resource_table[authkey]).strip()
+        encrypt = str(resource_table[privkey]).strip()
         if encrypt.startswith('aes'):
             resource['encrypt'] = 'aes-128'
         else:
             resource['encrypt'] = 'none'
 
-        group_table = resource_table['TABLE_groups']['ROW_groups']
+        group_table = resource_table[tablegrpkey][rowgrpkey]
 
         groups = []
         try:
             for group in group_table:
-                groups.append(str(group['group']).strip())
+                groups.append(str(group[grpkey]).strip())
         except TypeError:
-            groups.append(str(group_table['group']).strip())
+            groups.append(str(group_table[grpkey]).strip())
 
         resource['group'] = groups
 

test/integration/nxos.yaml

@@ -472,6 +472,16 @@
         - set_fact:
             failed_modules: "{{ failed_modules }} + [ 'nxos_snmp_community' ]"
             test_failed: true
+
+    - block:
+      - include_role:
+          name: nxos_snmp_location
+        when: "limit_to in ['*', 'nxos_snmp_location']"
+      rescue:
+        - set_fact:
+            failed_modules: "{{ failed_modules }} + [ 'nxos_snmp_location' ]"
+            test_failed: true
+
 ###########
     - debug: var=failed_modules
       when: test_failed

test/integration/targets/nxos_snmp_location/defaults/main.yaml

@@ -0,0 +1,2 @@
+---
+testcase: "*"

test/integration/targets/nxos_snmp_location/meta/main.yml

@@ -0,0 +1,2 @@
+dependencies:
+  - prepare_nxos_tests

test/integration/targets/nxos_snmp_location/tasks/cli.yaml

@@ -0,0 +1,15 @@
+---
+- name: collect all cli test cases
+  find:
+    paths: "{{ role_path }}/tests/cli"
+    patterns: "{{ testcase }}.yaml"
+  register: test_cases
+
+- name: set test_items
+  set_fact: test_items="{{ test_cases.files | map(attribute='path') | list }}"
+
+- name: run test case
+  include: "{{ test_case_to_run }}"
+  with_items: "{{ test_items }}"
+  loop_control:
+    loop_var: test_case_to_run

test/integration/targets/nxos_snmp_location/tasks/main.yaml

@@ -0,0 +1,7 @@
+---
+# Use block to ensure that both cli and nxapi tests
+# will run even if there are failures or errors.
+- block:
+  - { include: cli.yaml, tags: ['cli'] }
+  always:
+  - { include: nxapi.yaml, tags: ['nxapi'] }

test/integration/targets/nxos_snmp_location/tasks/nxapi.yaml

@@ -0,0 +1,28 @@
+---
+- name: collect all nxapi test cases
+  find:
+    paths: "{{ role_path }}/tests/nxapi"
+    patterns: "{{ testcase }}.yaml"
+  register: test_cases
+
+- name: set test_items
+  set_fact: test_items="{{ test_cases.files | map(attribute='path') | list }}"
+
+- name: enable nxapi
+  nxos_config:
+    lines:
+      - feature nxapi
+      - nxapi http port 80
+    provider: "{{ cli }}"
+
+- name: run test case
+  include: "{{ test_case_to_run }}"
+  with_items: "{{ test_items }}"
+  loop_control:
+    loop_var: test_case_to_run
+
+- name: disable nxapi
+  nxos_config:
+    lines:
+      - no feature nxapi
+    provider: "{{ cli }}"

test/integration/targets/nxos_snmp_location/tests/cli/sanity.yaml

@@ -0,0 +1,4 @@
+---
+- set_fact: connection="{{ cli }}"
+
+- import_tasks: "{{ role_path }}/tests/common/sanity.yaml"

test/integration/targets/nxos_snmp_location/tests/common/sanity.yaml

@@ -0,0 +1,47 @@
+---
+- debug: msg="START TRANSPORT:{{ connection.transport }} nxos_snmp_location sanity test"
+
+- name: Setup - Remove snmp_location if configured
+  nxos_snmp_location: &remove
+    location: Test
+    state: absent
+    timeout: 60
+    provider: "{{ connection }}"
+  ignore_errors: yes
+
+- block:
+
+  - name: Configure snmp host
+    nxos_snmp_location: &config
+      location: Test
+      state: present
+      timeout: 60
+      provider: "{{ connection }}"
+    register: result
+
+  - assert: &true
+      that:
+        - "result.changed == true"
+
+  - name: Idempotence Check
+    nxos_snmp_location: *config
+    register: result
+
+  - assert: &false
+      that:
+        - "result.changed == false"
+
+  always:
+  - name: Cleanup
+    nxos_snmp_location: *remove
+    register: result
+
+  - assert: *true
+
+  - name: Cleanup Idempotence
+    nxos_snmp_location: *remove
+    register: result
+
+  - assert: *false
+
+  - debug: msg="END TRANSPORT:{{ connection.transport }} nxos_snmp_location sanity test"

test/integration/targets/nxos_snmp_location/tests/nxapi/sanity.yaml

@@ -0,0 +1,4 @@
+---
+- set_fact: connection="{{ nxapi }}"
+
+- import_tasks: "{{ role_path }}/tests/common/sanity.yaml"