Files
ansible-worker/files/ansible-playbooks/ptsd-migrate.yml
2026-01-20 10:01:14 +02:00

659 lines
25 KiB
YAML

# ptsd-migration.yml — PPPoE to super DHCP | Phase 0 connectivity + Phase 1 commands (initially uptime)
- name: "PPPoE to super DHCP | Phase 0 | Prove reliable DEV2 connectivity (no device commands)"
hosts: all
gather_facts: no
vars:
# Busybox-safe PATH prefix for all remote raw calls on DEV1 / DEV2
pathprefix: "PATH=/sbin:/usr/sbin:/bin:/usr/bin:$PATH; "
# DEV1 credentials
dev1_user: "root"
dev1_pass: "wavewave"
# DEV2 behind DEV1 (default tunnel target; may be overridden by LLDP 192.168.*)
dev2_host: "192.168.1.1"
dev2_port: 22
# Temp IP we add to DEV1 so it can reach DEV2
dev2_side_ip: "192.168.1.11/24"
dev2_side_ip_addr: "{{ dev2_side_ip.split('/')[0] }}"
dev1_iface: "br-wan"
# ARP refresh interface (as in sot-updater)
arping_iface: "eth0"
# DEV2 login candidates
dev2_ssh_user: "root"
dev2_passfiles:
- "basicpass"
- "basicpass2"
# SSH options used from controller
ssh_opts_common: >-
-o PreferredAuthentications=password
-o PubkeyAuthentication=no
-o StrictHostKeyChecking=no
-o UserKnownHostsFile=/dev/null
-o NumberOfPasswordPrompts=1
-o ConnectTimeout=30
# Debugging toggle
debugging: true
# ssh timeout for nested / probes
ssh_timeout: 30
pre_tasks:
- name: Read DEV1 hostname (busybox-safe)
ansible.builtin.raw: >
{{ pathprefix }}
(cat /proc/sys/kernel/hostname 2>/dev/null || echo "")
register: dev1_host_read
changed_when: false
- name: Stop early if connected DEV1 hostname != inventory (guard)
ansible.builtin.meta: end_host
when: (dev1_host_read.stdout | trim | length > 0) and
((dev1_host_read.stdout | trim) != (inventory_hostname | string))
tasks:
# ============================ LLDP DISCOVERY (IPv4 + IPv6) ============================
- name: Compute hostname digits key for LLDP lookup (DEV2)
ansible.builtin.set_fact:
dev2_lldp_digits: "{{ (inventory_hostname | string) | regex_replace('[^0-9]', '') }}"
changed_when: false
- name: Discover DEV2 candidate IPv4 via LLDP on DEV1 (best-effort)
ansible.builtin.raw: >
{{ pathprefix }}
DIGITS="{{ dev2_lldp_digits }}";
cat /var/run/lldp_server.json 2>/dev/null \
| grep "${DIGITS}" -A 10 \
| grep address \
| grep -vE 'subtype|ipv6' \
| awk -F'"' '{ print $4 }' \
| head -n1
register: dev2_lldp_ip_raw
changed_when: false
failed_when: false
- name: Discover DEV2 candidate IPv6 via LLDP on DEV1 (best-effort)
ansible.builtin.raw: >
{{ pathprefix }}
DIGITS="{{ dev2_lldp_digits }}";
cat /var/run/lldp_server.json 2>/dev/null \
| grep "${DIGITS}" -A 15 \
| grep 'address_ipv6' \
| awk -F'"' '{ print $4 }' \
| head -n1
register: dev2_lldp_ip6_raw
changed_when: false
failed_when: false
- name: Capture LLDP-derived DEV2 IP facts
ansible.builtin.set_fact:
lldp_dev2_ip: "{{ (dev2_lldp_ip_raw.stdout | default('')) | trim }}"
lldp_dev2_ip6: "{{ (dev2_lldp_ip6_raw.stdout | default('')) | trim }}"
changed_when: false
- name: Classify LLDP IPv4 candidate
delegate_to: localhost
ansible.builtin.set_fact:
lldp_ip_class: >-
{% set ip = (lldp_dev2_ip | default('')) %}
{% if ip == '' %}none
{% elif ip.startswith('10.') %}10
{% elif ip.startswith('192.168.') %}192_168
{% else %}other{% endif %}
changed_when: false
- name: Debug LLDP candidates
when: debugging | bool
delegate_to: localhost
ansible.builtin.debug:
msg:
- "LLDP digits={{ dev2_lldp_digits | default('') }}"
- "LLDP IPv4 candidate={{ lldp_dev2_ip | default('<none>') }}"
- "LLDP IPv4 class={{ lldp_ip_class | default('none') }}"
- "LLDP IPv6 candidate={{ lldp_dev2_ip6 | default('<none>') }}"
# ============================ PRIMARY PATH DECISION (same as indoor-restart-cloudagent) ============================
# If LLDP gives 192.168.* we use it as dev2_host for the tunnel target
- name: Override dev2_host from LLDP when candidate is 192.168.x.x
when: (lldp_ip_class | trim) == "192_168" and (lldp_dev2_ip | trim | length > 0)
delegate_to: localhost
ansible.builtin.set_fact:
dev2_host: "{{ lldp_dev2_ip | trim }}"
changed_when: false
# Direct LLDP only if 10.x
- name: Set connection method initial (direct_lldp if 10.x else tunnel)
delegate_to: localhost
ansible.builtin.set_fact:
dev2_conn_method: "{{ 'direct_lldp' if ((lldp_ip_class | trim) == '10') else 'tunnel' }}"
changed_when: false
# ============================ DIRECT LLDP IPv4 AUTH (10.x) ============================
- name: Try DEV2 login via direct LLDP IPv4 (10.x) with basicpass
when: dev2_conn_method == "direct_lldp"
delegate_to: localhost
ansible.builtin.shell: |
set -e
HOST="{{ lldp_dev2_ip }}"
sshpass -f basicpass ssh {{ ssh_opts_common }} \
-o AddressFamily=inet \
-o ConnectionAttempts=1 \
"{{ dev2_ssh_user }}@${HOST}" echo OK >/dev/null 2>&1
args: { executable: /bin/bash }
register: dev2_lldp_try_basicpass
changed_when: false
ignore_errors: true
- name: Select basicpass for direct LLDP if succeeded
when: dev2_conn_method == "direct_lldp" and dev2_lldp_try_basicpass.rc == 0
delegate_to: localhost
ansible.builtin.set_fact:
dev2_passfile_used_direct: "basicpass"
changed_when: false
- name: Try DEV2 login via direct LLDP IPv4 (10.x) with basicpass2 (only if first failed)
when: dev2_conn_method == "direct_lldp" and (dev2_passfile_used_direct is not defined)
delegate_to: localhost
ansible.builtin.shell: |
set -e
HOST="{{ lldp_dev2_ip }}"
sshpass -f basicpass2 ssh {{ ssh_opts_common }} \
-o AddressFamily=inet \
-o ConnectionAttempts=1 \
"{{ dev2_ssh_user }}@${HOST}" echo OK >/dev/null 2>&1
args: { executable: /bin/bash }
register: dev2_lldp_try_basicpass2
changed_when: false
ignore_errors: true
- name: Select basicpass2 for direct LLDP if succeeded
when: dev2_conn_method == "direct_lldp" and dev2_passfile_used_direct is not defined and dev2_lldp_try_basicpass2.rc == 0
delegate_to: localhost
ansible.builtin.set_fact:
dev2_passfile_used_direct: "basicpass2"
changed_when: false
- name: Mark direct LLDP auth as NONE if both failed
when: dev2_conn_method == "direct_lldp" and dev2_passfile_used_direct is not defined
delegate_to: localhost
ansible.builtin.set_fact:
dev2_passfile_used_direct: "NONE"
changed_when: false
# ============================ TUNNEL PREP (DEV1 temp IP + ARP + tunnel) ============================
- name: Add temporary IP on DEV1 (tolerate 'File exists')
when: dev2_conn_method == "tunnel"
ansible.builtin.raw: >
{{ pathprefix }}
ip a add {{ dev2_side_ip }} dev {{ dev1_iface }}
register: add_ip
changed_when: add_ip.rc == 0
failed_when: >
add_ip.rc != 0
and ('File exists' not in (add_ip.stdout | default('')))
and ('File exists' not in (add_ip.stderr | default('')))
- name: Discover DEV2 MAC via bridge fdb on DEV1 (best-effort)
when: dev2_conn_method == "tunnel"
ansible.builtin.raw: >
{{ pathprefix }}
bridge fdb show {{ dev1_iface }} | grep eth0 | grep -v permanent | grep master | awk '{print $1}' | head -n1
register: dev2_mac_scan
changed_when: false
failed_when: false
- name: Capture discovered DEV2 MAC (if any)
when: dev2_conn_method == "tunnel"
ansible.builtin.set_fact:
dev2_mac: "{{ (dev2_mac_scan.stdout | default('') ) | trim }}"
changed_when: false
- name: Clear existing ARP entry for DEV2 on DEV1 (best-effort)
when: dev2_conn_method == "tunnel"
ansible.builtin.raw: >
{{ pathprefix }}
ip neigh del {{ dev2_host }} dev {{ dev1_iface }} 2>/dev/null || true
changed_when: false
failed_when: false
- name: Add static ARP entry on DEV1 (if MAC discovered; tolerate 'File exists')
when: dev2_conn_method == "tunnel" and (dev2_mac | default('') | length > 0)
ansible.builtin.raw: >
{{ pathprefix }}
ip neigh add {{ dev2_host }} lladdr {{ dev2_mac }} dev {{ dev1_iface }} nud permanent
register: dev2_arp_add
changed_when: dev2_arp_add.rc == 0
failed_when: >
dev2_arp_add.rc != 0
and ('File exists' not in (dev2_arp_add.stdout | default('')))
and ('File exists' not in (dev2_arp_add.stderr | default('')))
- name: Refresh ARP (best-effort)
when: dev2_conn_method == "tunnel"
ansible.builtin.raw: >
{{ pathprefix }}
arping -U -I {{ arping_iface }} {{ dev2_side_ip_addr }} -c 3
changed_when: false
failed_when: false
- name: Pick a free local TCP port for the tunnel (controller side)
when: dev2_conn_method == "tunnel"
delegate_to: localhost
ansible.builtin.shell: |
set -e
pick() {
for i in $(seq 1 25); do
p="$(shuf -i 20000-39999 -n 1)"
if command -v ss >/dev/null 2>&1; then
if ! ss -ltn | awk '{print $4}' | grep -qE "(:|\.)${p}$"; then
echo "$p"; return 0
fi
else
if ! nc -z 127.0.0.1 "$p" >/dev/null 2>&1; then
echo "$p"; return 0
fi
fi
done
return 1
}
pick
args: { executable: /bin/bash }
register: pick_port
changed_when: false
- name: Stop if no free local port was found
when: dev2_conn_method == "tunnel" and (pick_port.stdout | trim | length) == 0
ansible.builtin.meta: end_host
- name: Create control dir for SSH ControlMaster
when: dev2_conn_method == "tunnel"
delegate_to: localhost
ansible.builtin.shell: "mktemp -d"
args: { executable: /bin/bash }
register: mktemp_dir
changed_when: false
- name: Record chosen local port and build ControlMaster socket path
when: dev2_conn_method == "tunnel"
delegate_to: localhost
ansible.builtin.set_fact:
_local_port: "{{ pick_port.stdout | trim }}"
_ctrl_dir: "{{ mktemp_dir.stdout | trim }}"
_ctrl_sock: "{{ (mktemp_dir.stdout | trim) }}/ssh_tunnel_ctl"
changed_when: false
- name: Start SSH ControlMaster and forward 127.0.0.1:local_port → DEV2:22 via DEV1
when: dev2_conn_method == "tunnel"
delegate_to: localhost
ansible.builtin.shell: |
set -e
USER="{{ dev1_user }}"
HOST="{{ ansible_host | default(inventory_hostname) }}"
sshpass -p '{{ dev1_pass }}' ssh -f -N {{ ssh_opts_common }} \
-M -S "{{ _ctrl_sock }}" \
-L "127.0.0.1:{{ _local_port }}:{{ dev2_host }}:{{ dev2_port }}" \
"${USER}@${HOST}"
args: { executable: /bin/bash }
register: start_tunnel
changed_when: true
- name: Probe TCP reachability to DEV2 through the tunnel (nc)
when: dev2_conn_method == "tunnel"
delegate_to: localhost
ansible.builtin.shell: |
set -e
nc -z -w5 127.0.0.1 "{{ _local_port }}"
args: { executable: /bin/bash }
register: nc_probe
changed_when: false
ignore_errors: true
- name: Stop if tunnel TCP probe failed
when: dev2_conn_method == "tunnel" and nc_probe.rc != 0
ansible.builtin.meta: end_host
- name: Pick DEV2 password for root (tunnel) try basicpass
when: dev2_conn_method == "tunnel"
delegate_to: localhost
ansible.builtin.shell: |
set -e
PORT="{{ _local_port }}"
sshpass -f basicpass ssh {{ ssh_opts_common }} \
-o AddressFamily=inet \
-o ConnectionAttempts=1 \
-p "$PORT" root@127.0.0.1 echo OK >/dev/null 2>&1
args: { executable: /bin/bash }
register: dev2_try_basicpass
changed_when: false
ignore_errors: true
- name: Select basicpass if tunnel login succeeded
when: dev2_conn_method == "tunnel" and dev2_try_basicpass.rc == 0
delegate_to: localhost
ansible.builtin.set_fact:
dev2_passfile_used_tunnel: "basicpass"
changed_when: false
- name: Try DEV2 login through tunnel with basicpass2 (only if first failed)
when: dev2_conn_method == "tunnel" and (dev2_passfile_used_tunnel is not defined)
delegate_to: localhost
ansible.builtin.shell: |
set -e
PORT="{{ _local_port }}"
sshpass -f basicpass2 ssh {{ ssh_opts_common }} \
-o AddressFamily=inet \
-o ConnectionAttempts=1 \
-p "$PORT" root@127.0.0.1 echo OK >/dev/null 2>&1
args: { executable: /bin/bash }
register: dev2_try_basicpass2
changed_when: false
ignore_errors: true
- name: Select basicpass2 if tunnel login succeeded
when: dev2_conn_method == "tunnel" and dev2_passfile_used_tunnel is not defined and dev2_try_basicpass2.rc == 0
delegate_to: localhost
ansible.builtin.set_fact:
dev2_passfile_used_tunnel: "basicpass2"
changed_when: false
- name: Mark tunnel auth as NONE if both attempts failed
when: dev2_conn_method == "tunnel" and dev2_passfile_used_tunnel is not defined
delegate_to: localhost
ansible.builtin.set_fact:
dev2_passfile_used_tunnel: "NONE"
changed_when: false
# Safety guard (only if we discovered MAC)
- name: Read remote eth0 MAC via tunnel (guard)
when: dev2_conn_method == "tunnel" and dev2_passfile_used_tunnel != "NONE" and (dev2_mac | default('') | trim | length > 0)
delegate_to: localhost
ansible.builtin.shell: |
set -e
PORT="{{ _local_port }}"
sshpass -f "{{ dev2_passfile_used_tunnel }}" ssh {{ ssh_opts_common }} \
-o AddressFamily=inet \
-o ConnectionAttempts=1 \
-p "$PORT" "{{ dev2_ssh_user }}@127.0.0.1" \
"cat /sys/class/net/eth0/address 2>/dev/null || echo" 2>&1
args: { executable: /bin/bash }
register: dev2_eth0_mac_read
changed_when: false
failed_when: false
- name: Abort if remote eth0 MAC != discovered DEV2 MAC
when: dev2_conn_method == "tunnel" and dev2_passfile_used_tunnel != "NONE" and (dev2_mac | default('') | trim | length > 0) and ((dev2_eth0_mac_read.stdout | default('') | trim | lower) != (dev2_mac | trim | lower))
ansible.builtin.fail:
msg: >
Safety stop: tunnel reached wrong device.
expected_dev2_mac={{ dev2_mac | trim }},
remote_eth0_mac={{ dev2_eth0_mac_read.stdout | default('') | trim }}.
# ============================ FALLBACKS (only if tunnel/direct failed) ============================
# LLDP IPv4 fallback is only for 10.x in sot-updater; keep that behavior:
- name: Try DEV2 login via LLDP IPv4 10.x (fallback if tunnel auth failed)
when:
- dev2_conn_method == "tunnel"
- dev2_passfile_used_tunnel == "NONE"
- (lldp_dev2_ip | default('')) is match('^10\\.')
delegate_to: localhost
ansible.builtin.shell: |
set -e
HOST="{{ lldp_dev2_ip }}"
for f in {{ dev2_passfiles | join(' ') }}; do
if timeout 20s sshpass -f "$f" ssh {{ ssh_opts_common }} \
-o AddressFamily=inet \
-o ConnectionAttempts=1 -o ConnectTimeout=10 \
"{{ dev2_ssh_user }}@${HOST}" echo OK >/dev/null 2>&1; then
echo "$f"; exit 0
fi
done
echo "NONE"; exit 1
args: { executable: /bin/bash }
register: dev2_auth_lldp4
changed_when: false
failed_when: false
ignore_errors: true
- name: Record LLDP IPv4 fallback decision
when:
- dev2_conn_method == "tunnel"
- dev2_passfile_used_tunnel == "NONE"
- (lldp_dev2_ip | default('')) is match('^10\\.')
delegate_to: localhost
ansible.builtin.set_fact:
dev2_passfile_used_lldp4: "{{ (dev2_auth_lldp4.rc == 0) | ternary((dev2_auth_lldp4.stdout | trim), 'NONE') }}"
changed_when: false
# LLDP IPv6 nested fallback (last resort): only if tunnel and lldp4 failed
- name: Copy DEV2 passfiles to DEV1 for IPv6 nested SSH (last resort)
when:
- dev2_conn_method == "tunnel"
- dev2_passfile_used_tunnel == "NONE"
- (dev2_passfile_used_lldp4 is not defined or dev2_passfile_used_lldp4 == "NONE")
- (lldp_dev2_ip6 | default('') | length) > 0
ansible.builtin.copy:
src: "{{ item }}"
dest: "/tmp/{{ item }}"
mode: "0600"
loop: "{{ dev2_passfiles }}"
ignore_errors: true
- name: Try DEV2 login via LLDP IPv6 (nested SSH through DEV1; last resort)
when:
- dev2_conn_method == "tunnel"
- dev2_passfile_used_tunnel == "NONE"
- (dev2_passfile_used_lldp4 is not defined or dev2_passfile_used_lldp4 == "NONE")
- (lldp_dev2_ip6 | default('') | length) > 0
delegate_to: localhost
ansible.builtin.shell: |
set -e
IP6="{{ lldp_dev2_ip6 }}"
for f in {{ dev2_passfiles | join(' ') }}; do
if sshpass -p '{{ dev1_pass }}' ssh {{ ssh_opts_common }} \
-o ConnectionAttempts=1 \
"{{ dev1_user }}@{{ ansible_host|default(inventory_hostname) }}" \
"timeout {{ ssh_timeout }}s sshpass -f '/tmp/${f}' ssh \
-o StrictHostKeyChecking=no -o PubkeyAuthentication=no \
-o PreferredAuthentications=password -o NumberOfPasswordPrompts=1 \
-o ConnectTimeout={{ ssh_timeout }} \
'{{ dev2_ssh_user }}@\[${IP6}%{{ dev1_iface }}\]' 'echo OK' " \
>/dev/null 2>&1; then
echo "$f"; exit 0
fi
done
echo "NONE"; exit 1
args: { executable: /bin/bash }
register: dev2_auth_lldp6
changed_when: false
failed_when: false
ignore_errors: true
- name: Record LLDP IPv6 fallback decision
when:
- dev2_conn_method == "tunnel"
- dev2_passfile_used_tunnel == "NONE"
- (dev2_passfile_used_lldp4 is not defined or dev2_passfile_used_lldp4 == "NONE")
- (lldp_dev2_ip6 | default('') | length) > 0
delegate_to: localhost
ansible.builtin.set_fact:
dev2_passfile_used_lldp6: "{{ (dev2_auth_lldp6.rc == 0) | ternary((dev2_auth_lldp6.stdout | trim), 'NONE') }}"
changed_when: false
# ============================ FINAL DECISION + WRAPPER FACTS ============================
- name: Decide final DEV2 connection mode (direct_lldp > tunnel > lldp4 > lldp6)
delegate_to: localhost
ansible.builtin.set_fact:
dev2_conn_final: >-
{%- if dev2_conn_method == 'direct_lldp' and (dev2_passfile_used_direct | default('NONE')) != 'NONE' -%}
direct_lldp
{%- elif dev2_conn_method == 'tunnel' and (dev2_passfile_used_tunnel | default('NONE')) != 'NONE' -%}
tunnel
{%- elif (dev2_passfile_used_lldp4 | default('NONE')) != 'NONE' -%}
lldp4_fallback
{%- elif (dev2_passfile_used_lldp6 | default('NONE')) != 'NONE' -%}
lldp6_via_dev1
{%- else -%}
none
{%- endif -%}
changed_when: false
- name: Abort if all DEV2 connection methods failed
when: dev2_conn_final == "none"
ansible.builtin.fail:
msg: >
DEV2 unreachable: tunnel auth={{ dev2_passfile_used_tunnel | default('n/a') }},
direct auth={{ dev2_passfile_used_direct | default('n/a') }},
lldp4 auth={{ dev2_passfile_used_lldp4 | default('n/a') }},
lldp6 auth={{ dev2_passfile_used_lldp6 | default('n/a') }}.
- name: Debug final connectivity decision
when: debugging | bool
delegate_to: localhost
ansible.builtin.debug:
msg:
- "dev2_conn_final={{ dev2_conn_final }}"
- "tunnel passfile={{ dev2_passfile_used_tunnel | default('n/a') }}"
- "direct passfile={{ dev2_passfile_used_direct | default('n/a') }}"
- "lldp4 passfile={{ dev2_passfile_used_lldp4 | default('n/a') }}"
- "lldp6 passfile={{ dev2_passfile_used_lldp6 | default('n/a') }}"
- "tunnel target={{ dev2_host }}:{{ dev2_port }} (forwarded to 127.0.0.1:{{ _local_port | default('na') }})"
- "lldp ipv4={{ lldp_dev2_ip | default('') }}"
- "lldp ipv6={{ lldp_dev2_ip6 | default('') }}"
# ---- Wrapper: produce a single executable snippet in dev2_exec_cmd ----
- name: Build DEV2 exec wrapper (controller-side) for Phase 1 commands
delegate_to: localhost
ansible.builtin.set_fact:
dev2_exec_cmd: |
set -e
MODE="{{ dev2_conn_final }}"
# DEV2_CMD is injected by Phase 1 tasks
if [ -z "${DEV2_CMD:-}" ]; then
echo "ERROR: DEV2_CMD is empty" >&2
exit 2
fi
case "$MODE" in
tunnel)
PORT="{{ _local_port }}"
PASS="{{ dev2_passfile_used_tunnel }}"
sshpass -f "$PASS" ssh {{ ssh_opts_common }} \
-o AddressFamily=inet \
-o ConnectionAttempts=1 \
-p "$PORT" "{{ dev2_ssh_user }}@127.0.0.1" \
"{{ pathprefix }} ${DEV2_CMD}" 2>&1
;;
direct_lldp)
HOST="{{ lldp_dev2_ip }}"
PASS="{{ dev2_passfile_used_direct }}"
sshpass -f "$PASS" ssh {{ ssh_opts_common }} \
-o AddressFamily=inet \
-o ConnectionAttempts=1 \
"{{ dev2_ssh_user }}@${HOST}" \
"{{ pathprefix }} ${DEV2_CMD}" 2>&1
;;
lldp4_fallback)
HOST="{{ lldp_dev2_ip }}"
PASS="{{ dev2_passfile_used_lldp4 }}"
sshpass -f "$PASS" ssh {{ ssh_opts_common }} \
-o AddressFamily=inet \
-o ConnectionAttempts=1 \
"{{ dev2_ssh_user }}@${HOST}" \
"{{ pathprefix }} ${DEV2_CMD}" 2>&1
;;
lldp6_via_dev1)
IP6="{{ lldp_dev2_ip6 }}"
F="{{ dev2_passfile_used_lldp6 }}"
sshpass -p "{{ dev1_pass }}" ssh {{ ssh_opts_common }} \
-o ConnectionAttempts=1 \
"{{ dev1_user }}@{{ ansible_host | default(inventory_hostname) }}" \
"sshpass -f '/tmp/${F}' ssh \
-o StrictHostKeyChecking=no -o PubkeyAuthentication=no \
-o PreferredAuthentications=password -o NumberOfPasswordPrompts=1 \
-o ConnectTimeout={{ ssh_timeout }} \
'{{ dev2_ssh_user }}@\[${IP6}%{{ dev1_iface }}\]' \
'{{ pathprefix }} '"${DEV2_CMD}" 2>&1"
;;
*)
echo "ERROR: unknown MODE=$MODE" >&2
exit 3
;;
esac
changed_when: false
- name: "PPPoE to super DHCP | Phase 1 | On-device actions (initially uptime)"
hosts: all
gather_facts: no
tasks:
# NOTE: Phase 1 assumes Phase 0 facts are still available in-play execution.
# If your runner executes plays independently, merge into one play.
- name: DEV2 | exec wrapper run (Phase 1)
delegate_to: localhost
ansible.builtin.shell: |
export DEV2_CMD="uptime"
{{ dev2_exec_cmd }}
args: { executable: /bin/bash }
register: dev2_exec
changed_when: false
failed_when: false
- name: DEV2 | uptime (stdout)
delegate_to: localhost
ansible.builtin.debug:
msg:
- "DEV2 uptime via {{ dev2_conn_final }}:"
- "{{ dev2_exec.stdout | default('') | regex_replace('\r','') }}"
post_tasks:
- name: Cleanup note
delegate_to: localhost
ansible.builtin.debug:
msg: "Cleanup: closing tunnel, removing temp IP, removing staged passfiles (best-effort)"
changed_when: false
- name: Close SSH ControlMaster (best-effort)
when: dev2_conn_method | default('') == "tunnel"
delegate_to: localhost
ansible.builtin.shell: |
ssh -S "{{ _ctrl_sock | default('/dev/null') }}" -O exit 2>/dev/null || true
args: { executable: /bin/bash }
changed_when: false
ignore_errors: true
- name: Remove tunnel control dir (best-effort)
when: dev2_conn_method | default('') == "tunnel"
delegate_to: localhost
ansible.builtin.file:
path: "{{ _ctrl_dir | default('/tmp/none') }}"
state: absent
ignore_errors: true
- name: Remove staged passfiles from DEV1 (best-effort)
when: dev2_conn_method | default('') == "tunnel"
ansible.builtin.raw: >
{{ pathprefix }}
rm -f /tmp/basicpass /tmp/basicpass2 2>/dev/null || true
changed_when: false
failed_when: false
- name: Remove temporary IP on DEV1 (tolerate 'Cannot assign requested address')
when: dev2_conn_method | default('') == "tunnel"
ansible.builtin.raw: >
{{ pathprefix }}
ip a del {{ dev2_side_ip }} dev {{ dev1_iface }}
register: del_ip
changed_when: del_ip.rc == 0
failed_when: >
del_ip.rc != 0
and ('Cannot assign requested address' not in (del_ip.stdout | default('')))
and ('Cannot assign requested address' not in (del_ip.stderr | default('')))