1341

files/ansible-playbooks/sot-updater.yml

@@ -1001,6 +1001,166 @@
       failed_when: false
       ignore_errors: true
 
+    # ------ LLDP IPv6 fallback (Dev1 → Dev2 on link-local) ------
+
+    - name: Dev1 | Try LLDP-derived Dev2 IPv6 (auth to Dev2 failed, IPv4 LLDP unusable)
+      when:
+        - tunnel_ok | default(false)
+        - dev2_passfile_used == 'NONE'
+        - (dev2_passfile_used_lldp is not defined or dev2_passfile_used_lldp == 'NONE')
+      delegate_to: localhost
+      shell: |
+        DIGITS="{{ inventory_hostname | regex_replace('[^0-9]', '') }}"
+        sshpass -p '{{ dev1_pass }}' ssh {{ ssh_opts_common }} \
+          "{{ dev1_user }}@{{ ansible_host|default(inventory_hostname) }}" \
+          "cat /var/run/lldp_server.json 2>/dev/null | grep ${DIGITS} -A 15 | grep 'address_ipv6' | awk -F'\\\"' '{ print \\$4 }' | head -n1"
+      args:
+        executable: /bin/bash
+      register: lldp_ip6_raw
+      changed_when: false
+      failed_when: false
+      ignore_errors: true
+
+    - name: Dev1 | Set LLDP IPv6 fact
+      when:
+        - tunnel_ok | default(false)
+        - dev2_passfile_used == 'NONE'
+        - (dev2_passfile_used_lldp is not defined or dev2_passfile_used_lldp == 'NONE')
+      delegate_to: localhost
+      set_fact:
+        lldp_dev2_ip6: "{{ lldp_ip6_raw.stdout | default('') | trim }}"
+
+    - name: Dev1 | Show LLDP IPv6 candidate
+      when:
+        - tunnel_ok | default(false)
+        - dev2_passfile_used == 'NONE'
+        - (dev2_passfile_used_lldp is not defined or dev2_passfile_used_lldp == 'NONE')
+      delegate_to: localhost
+      debug:
+        msg:
+          - "LLDP-derived Dev2 IPv6 (best-effort): {{ lldp_dev2_ip6 | default('<none>') }}"
+
+    - name: Dev1 | Copy Dev2 passfiles for IPv6 LLDP use
+      when:
+        - tunnel_ok | default(false)
+        - dev2_passfile_used == 'NONE'
+        - (dev2_passfile_used_lldp is not defined or dev2_passfile_used_lldp == 'NONE')
+        - lldp_dev2_ip6 is defined
+        - lldp_dev2_ip6 | length > 0
+      copy:
+        src: "{{ item }}"
+        dest: "/tmp/{{ item }}"
+        mode: "0600"
+      loop: "{{ dev2_passfiles }}"
+      ignore_errors: true
+
+    - name: Dev1 | Try DEV2 login via LLDP IPv6 (nested SSH via Dev1)
+      when:
+        - tunnel_ok | default(false)
+        - dev2_passfile_used == 'NONE'
+        - (dev2_passfile_used_lldp is not defined or dev2_passfile_used_lldp == 'NONE')
+        - lldp_dev2_ip6 is defined
+        - lldp_dev2_ip6 | length > 0
+      delegate_to: localhost
+      shell: |
+        IP6="{{ lldp_dev2_ip6 }}"
+        if [ -z "$IP6" ]; then
+          exit 1
+        fi
+
+        for f in {{ dev2_passfiles | join(' ') }}; do
+          if sshpass -p '{{ dev1_pass }}' ssh {{ ssh_opts_common }} \
+               "{{ dev1_user }}@{{ ansible_host|default(inventory_hostname) }}" \
+               "timeout {{ ssh_timeout }}s sshpass -f '/tmp/${f}' ssh \
+                  -o StrictHostKeyChecking=no -o PubkeyAuthentication=no \
+                  -o ConnectTimeout={{ ssh_timeout }} \
+                  '{{ dev2_ssh_user }}@\[${IP6}%{{ dev1_iface }}\]' 'echo ok' " \
+               >/dev/null 2>&1; then
+            echo "$f"
+            exit 0
+          fi
+        done
+        exit 1
+      args:
+        executable: /bin/bash
+      register: dev2_auth_lldp6
+      changed_when: false
+      failed_when: false
+      ignore_errors: true
+
+    - name: Dev2 | LLDP IPv6 path debug
+      when:
+        - tunnel_ok | default(false)
+        - dev2_passfile_used == 'NONE'
+        - (dev2_passfile_used_lldp is not defined or dev2_passfile_used_lldp == 'NONE')
+        - lldp_dev2_ip6 is defined
+        - lldp_dev2_ip6 | length > 0
+      delegate_to: localhost
+      debug:
+        msg:
+          - "LLDP IPv6 candidate={{ lldp_dev2_ip6 | default('<none>') }}"
+          - "LLDP IPv6 auth rc={{ dev2_auth_lldp6.rc | default('n/a') }}"
+          - "LLDP IPv6 auth stdout='{{ dev2_auth_lldp6.stdout | default('') | trim }}'"
+
+    - name: Set dev2_passfile_used_lldp6
+      when:
+        - tunnel_ok | default(false)
+        - dev2_passfile_used == 'NONE'
+        - (dev2_passfile_used_lldp is not defined or dev2_passfile_used_lldp == 'NONE')
+        - lldp_dev2_ip6 is defined
+        - lldp_dev2_ip6 | length > 0
+      delegate_to: localhost
+      set_fact:
+        dev2_passfile_used_lldp6: >-
+          {{
+            ((dev2_auth_lldp6.rc | default(1)) == 0)
+            | ternary(dev2_auth_lldp6.stdout | default('') | trim, 'NONE')
+          }}
+
+    - name: Dev2 | IPv6 LLDP passfile decision
+      when:
+        - tunnel_ok | default(false)
+        - dev2_passfile_used == 'NONE'
+        - (dev2_passfile_used_lldp is not defined or dev2_passfile_used_lldp == 'NONE')
+        - lldp_dev2_ip6 is defined
+        - lldp_dev2_ip6 | length > 0
+      delegate_to: localhost
+      debug:
+        msg:
+          - "Using passfile for LLDP IPv6 path: {{ dev2_passfile_used_lldp6 | default('NONE') }}"
+
+    - name: Dev2 | Read firmux (LLDP IPv6 via Dev1)
+      when:
+        - tunnel_ok | default(false)
+        - dev2_passfile_used == 'NONE'
+        - (dev2_passfile_used_lldp is not defined or dev2_passfile_used_lldp == 'NONE')
+        - lldp_dev2_ip6 is defined
+        - lldp_dev2_ip6 | length > 0
+        - dev2_passfile_used_lldp6 is defined
+        - dev2_passfile_used_lldp6 != 'NONE'
+      delegate_to: localhost
+      shell: |
+        IP6="{{ lldp_dev2_ip6 }}"
+        F="{{ dev2_passfile_used_lldp6 }}"
+        if [ -z "$IP6" ] || [ -z "$F" ] || [ "$F" = "NONE" ]; then
+          exit 0
+        fi
+
+        sshpass -p '{{ dev1_pass }}' ssh {{ ssh_opts_common }} \
+          "{{ dev1_user }}@{{ ansible_host|default(inventory_hostname) }}" \
+          "sshpass -f '/tmp/${F}' ssh \
+             -o StrictHostKeyChecking=no -o PubkeyAuthentication=no \
+             -o ConnectTimeout={{ ssh_timeout }} \
+             '{{ dev2_ssh_user }}@\[${IP6}%{{ dev1_iface }}\]' \
+             'cat /usr/lib/release/firmux 2>/dev/null || true'"
+      args:
+        executable: /bin/bash
+      register: dev2_firmux_lldp6
+      changed_when: false
+      failed_when: false
+      ignore_errors: true
+
+
     - name: Dev2 | Read firmux (direct LLDP IP)
       when:
         - tunnel_ok | default(false)
@@ -1018,17 +1178,24 @@
       failed_when: false
       ignore_errors: true
 
-    # ------ Mux: choose whichever firmux output succeeded ------
+    - name: Dev2 | Choose firmux output (tunnel, IPv4 LLDP, then IPv6 LLDP)
-    - name: Dev2 | Choose firmux output (tunnel or LLDP)
       delegate_to: localhost
       set_fact:
         dev2_firmux_text: >-
           {{
             (dev2_firmux.stdout | default('') | trim)
             if ((dev2_firmux.stdout | default('') | trim | length) > 0)
-            else (dev2_firmux_lldp.stdout | default('') | trim)
+            else (
+              (dev2_firmux_lldp.stdout | default('') | trim)
+              if (
+                (dev2_firmux_lldp is defined) and
+                ((dev2_firmux_lldp.stdout | default('') | trim | length) > 0)
+              )
+              else (dev2_firmux_lldp6.stdout | default('') | trim)
+            )
           }}
 
+
     - name: Dev2 | firmux selection debug
       delegate_to: localhost
       debug:
@@ -1122,6 +1289,38 @@
       failed_when: false
       ignore_errors: true
 
+    - name: Dev2 | Read fw_printenv size (LLDP IPv6 via Dev1)
+      when:
+        - tunnel_ok | default(false)
+        - dev2_passfile_used == 'NONE'
+        - (dev2_passfile_used_lldp is not defined or dev2_passfile_used_lldp == 'NONE')
+        - lldp_dev2_ip6 is defined
+        - lldp_dev2_ip6 | length > 0
+        - dev2_passfile_used_lldp6 is defined
+        - dev2_passfile_used_lldp6 != 'NONE'
+      delegate_to: localhost
+      shell: |
+        IP6="{{ lldp_dev2_ip6 }}"
+        F="{{ dev2_passfile_used_lldp6 }}"
+        if [ -z "$IP6" ] || [ -z "$F" ] || [ "$F" = "NONE" ]; then
+          exit 0
+        fi
+
+        sshpass -p '{{ dev1_pass }}' ssh {{ ssh_opts_common }} \
+          "{{ dev1_user }}@{{ ansible_host|default(inventory_hostname) }}" \
+          "sshpass -f '/tmp/${F}' ssh \
+             -o StrictHostKeyChecking=no -o PubkeyAuthentication=no \
+             -o ConnectTimeout={{ ssh_timeout }} \
+             '{{ dev2_ssh_user }}@\[${IP6}%{{ dev1_iface }}\]' \
+             'fw_printenv 2>/dev/null | wc -l'"
+      args:
+        executable: /bin/bash
+      register: dev2_bootenv_wc_lldp6
+      changed_when: false
+      failed_when: false
+      ignore_errors: true
+
+
     - name: Dev2 | Select fw_printenv size output
       delegate_to: localhost
       set_fact:
@@ -1140,10 +1339,19 @@
                 ((dev2_bootenv_wc_lldp.rc | default(1)) == 0) and
                 ((dev2_bootenv_wc_lldp.stdout | default('') | trim | length) > 0)
               )
+              else (
+                (dev2_bootenv_wc_lldp6.stdout | default('') | trim)
+                if (
+                  (dev2_bootenv_wc_lldp6 is defined) and
+                  ((dev2_bootenv_wc_lldp6.rc | default(1)) == 0) and
+                  ((dev2_bootenv_wc_lldp6.stdout | default('') | trim | length) > 0)
+                )
                 else ''
               )
+            )
           }}
 
+
     - name: Dev2 | Normalize indoor_bootenv value
       delegate_to: localhost
       set_fact: