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counterweight 2025-12-01 11:17:02 +01:00
parent 6a43132bc8
commit 79e6a1a543
Signed by: counterweight
GPG key ID: 883EDBAA726BD96C
18 changed files with 426 additions and 144 deletions
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44
scripts/setup_layer_4_monitoring.sh
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@ -55,6 +55,43 @@ confirm_action() {
[[ "$response" =~ ^[Yy]$ ]]
}
get_hosts_from_inventory() {
local target="$1"
cd "$ANSIBLE_DIR"
ansible-inventory -i inventory.ini --list | \
python3 - "$target" <<'PY' 2>/dev/null || echo ""
import json, sys
data = json.load(sys.stdin)
target = sys.argv[1]
if target in data:
print(' '.join(data[target].get('hosts', [])))
else:
hostvars = data.get('_meta', {}).get('hostvars', {})
if target in hostvars:
print(target)
PY
}
get_host_ip() {
local target="$1"
cd "$ANSIBLE_DIR"
ansible-inventory -i inventory.ini --list | \
python3 - "$target" <<'PY' 2>/dev/null || echo ""
import json, sys
data = json.load(sys.stdin)
target = sys.argv[1]
hostvars = data.get('_meta', {}).get('hostvars', {})
if target in hostvars:
print(hostvars[target].get('ansible_host', target))
else:
hosts = data.get(target, {}).get('hosts', [])
if hosts:
first = hosts[0]
hv = hostvars.get(first, {})
print(hv.get('ansible_host', first))
PY
}
###############################################################################
# Verification Functions
###############################################################################
@ -87,7 +124,7 @@ check_prerequisites() {
fi
# Check if watchtower is configured
if ! grep -q "^\[watchtower\]" "$ANSIBLE_DIR/inventory.ini"; then
if [ -z "$(get_hosts_from_inventory "watchtower")" ]; then
print_error "watchtower not configured in inventory.ini"
print_info "Layer 4 requires watchtower VPS"
((errors++))
@ -131,7 +168,7 @@ check_dns_configuration() {
cd "$ANSIBLE_DIR"
# Get watchtower IP
local watchtower_ip=$(ansible-inventory -i inventory.ini --list | python3 -c "import sys, json; data=json.load(sys.stdin); hosts=data.get('watchtower', {}).get('hosts', []); print(hosts[0] if hosts else '')" 2>/dev/null)
local watchtower_ip=$(get_host_ip "watchtower")
if [ -z "$watchtower_ip" ]; then
print_error "Could not determine watchtower IP from inventory"
@ -431,7 +468,8 @@ verify_deployments() {
local ssh_key=$(grep "ansible_ssh_private_key_file" "$ANSIBLE_DIR/inventory.ini" | head -n1 | sed 's/.*ansible_ssh_private_key_file=\([^ ]*\).*/\1/')
ssh_key="${ssh_key/#\~/$HOME}"
local watchtower_host=$(ansible-inventory -i inventory.ini --list | python3 -c "import sys, json; data=json.load(sys.stdin); print(' '.join(data.get('watchtower', {}).get('hosts', [])))" 2>/dev/null)
local watchtower_host
watchtower_host=$(get_hosts_from_inventory "watchtower")
if [ -z "$watchtower_host" ]; then
print_error "Could not determine watchtower host"