From 605cac35526c8dfe409891f777d50547fb94392f Mon Sep 17 00:00:00 2001
From: Viacheslav <v.gletenko@vyos.io>
Date: Wed, 29 Sep 2021 14:17:21 +0000
Subject: monitoring: T3872: Add a new feature service monitoring telegraf

---
 .../custom_scripts/show_interfaces_input_filter.py | 47 +++++++++++++++++
 .../custom_scripts/vyos_services_input_filter.py   | 61 ++++++++++++++++++++++
 2 files changed, 108 insertions(+)
 create mode 100755 src/etc/telegraf/custom_scripts/show_interfaces_input_filter.py
 create mode 100755 src/etc/telegraf/custom_scripts/vyos_services_input_filter.py

(limited to 'src/etc/telegraf/custom_scripts')

diff --git a/src/etc/telegraf/custom_scripts/show_interfaces_input_filter.py b/src/etc/telegraf/custom_scripts/show_interfaces_input_filter.py
new file mode 100755
index 000000000..0f5e366cd
--- /dev/null
+++ b/src/etc/telegraf/custom_scripts/show_interfaces_input_filter.py
@@ -0,0 +1,47 @@
+#!/usr/bin/env python3
+
+import subprocess
+import time
+
+def status_to_int(status):
+    switcher={
+        'u':'0',
+        'D':'1',
+        'A':'2'
+        }
+    return switcher.get(status,"")
+
+def description_check(line):
+    desc=" ".join(line[3:])
+    if desc == "":
+        return "empty"
+    else:
+        return desc
+
+def gen_ip_list(index,interfaces):
+    line=interfaces[index].split()
+    ip_list=line[1]
+    if index < len(interfaces):
+        index += 1
+        while len(interfaces[index].split())==1:
+            ip = interfaces[index].split()
+            ip_list = ip_list + " " + ip[0]
+            index += 1
+            if index == len(interfaces):
+                break
+    return ip_list
+
+interfaces = subprocess.check_output("/usr/libexec/vyos/op_mode/show_interfaces.py --action=show-brief", shell=True).decode('utf-8').splitlines()
+del interfaces[:3]
+lines_count=len(interfaces)
+index=0
+while index<lines_count:
+    line=interfaces[index].split()
+    if len(line)>1:
+        print(f'show_interfaces,interface={line[0]} '
+              f'ip_addresses="{gen_ip_list(index,interfaces)}",'
+              f'state={status_to_int(line[2][0])}i,'
+              f'link={status_to_int(line[2][2])}i,'
+              f'description="{description_check(line)}" '
+              f'{str(int(time.time()))}000000000')
+    index += 1
diff --git a/src/etc/telegraf/custom_scripts/vyos_services_input_filter.py b/src/etc/telegraf/custom_scripts/vyos_services_input_filter.py
new file mode 100755
index 000000000..df4eed131
--- /dev/null
+++ b/src/etc/telegraf/custom_scripts/vyos_services_input_filter.py
@@ -0,0 +1,61 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2021 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+import time
+from vyos.configquery import ConfigTreeQuery
+from vyos.util import is_systemd_service_running, process_named_running
+
+# Availible services and prouceses
+# 1 - service
+# 2 - process
+services = {
+    "protocols bgp"          : "bgpd",
+    "protocols ospf"         : "ospfd",
+    "protocols ospfv3"       : "ospf6d",
+    "protocols rip"          : "ripd",
+    "protocols ripng"        : "ripngd",
+    "protocols isis"         : "isisd",
+    "service pppoe"          : "accel-ppp@pppoe.service",
+    "vpn l2tp remote-access" : "accel-ppp@l2tp.service",
+    "vpn pptp remote-access" : "accel-ppp@pptp.service",
+    "vpn sstp"               : "accel-ppp@sstp.service",
+    "vpn ipsec"              : "charon"
+}
+
+# Configured services
+conf_services = {
+    'zebra'   : 0,
+    'staticd' : 0,
+}
+# Get configured service and create list to check if process running
+config = ConfigTreeQuery()
+for service in services:
+    if config.exists(service):
+        conf_services[services[service]] = 0
+
+for conf_service in conf_services:
+    status = 0
+    if ".service" in conf_service:
+        # Check systemd service
+        if is_systemd_service_running(conf_service):
+            status = 1
+    else:
+        # Check process
+        if process_named_running(conf_service):
+            status = 1
+    print(f'vyos_services,service="{conf_service}" '
+          f'status={str(status)}i {str(int(time.time()))}000000000')
-- 
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