From 1b5b6d8b9d3e57ac2f2db3402b35b183972302e7 Mon Sep 17 00:00:00 2001
From: Christian Poessinger <christian@poessinger.com>
Date: Thu, 25 Aug 2022 18:51:15 +0200
Subject: telegraf: T4617: add VRF support

---
 data/templates/telegraf/override.conf.j2   |  15 ++++
 data/templates/telegraf/syslog_telegraf.j2 |   5 ++
 data/templates/telegraf/telegraf.j2        | 122 +++++++++++++++++++++++++++++
 3 files changed, 142 insertions(+)
 create mode 100644 data/templates/telegraf/override.conf.j2
 create mode 100644 data/templates/telegraf/syslog_telegraf.j2
 create mode 100644 data/templates/telegraf/telegraf.j2

(limited to 'data/templates/telegraf')

diff --git a/data/templates/telegraf/override.conf.j2 b/data/templates/telegraf/override.conf.j2
new file mode 100644
index 000000000..d30bb19de
--- /dev/null
+++ b/data/templates/telegraf/override.conf.j2
@@ -0,0 +1,15 @@
+{% set vrf_command = 'ip vrf exec ' ~ vrf ~ ' ' if vrf is vyos_defined else '' %}
+[Unit]
+After=
+After=vyos-router.service
+ConditionPathExists=/run/telegraf/telegraf.conf
+
+[Service]
+ExecStart=
+ExecStart={{ vrf_command }}/usr/bin/telegraf --config /run/telegraf/telegraf.conf --config-directory /etc/telegraf/telegraf.d --pidfile /run/telegraf/telegraf.pid
+PIDFile=/run/telegraf/telegraf.pid
+EnvironmentFile=
+Environment=INFLUX_TOKEN={{ influxdb.authentication.token }}
+CapabilityBoundingSet=CAP_NET_RAW CAP_NET_ADMIN CAP_SYS_ADMIN CAP_BPF CAP_DAC_OVERRIDE
+AmbientCapabilities=CAP_NET_RAW CAP_NET_ADMIN
+
diff --git a/data/templates/telegraf/syslog_telegraf.j2 b/data/templates/telegraf/syslog_telegraf.j2
new file mode 100644
index 000000000..cdcbd92a4
--- /dev/null
+++ b/data/templates/telegraf/syslog_telegraf.j2
@@ -0,0 +1,5 @@
+# Generated by /usr/libexec/vyos/conf_mode/service_monitoring_telegraf.py
+
+$ModLoad omuxsock
+$OMUxSockSocket /run/telegraf/telegraf_syslog.sock
+*.notice :omuxsock:
diff --git a/data/templates/telegraf/telegraf.j2 b/data/templates/telegraf/telegraf.j2
new file mode 100644
index 000000000..6b395692b
--- /dev/null
+++ b/data/templates/telegraf/telegraf.j2
@@ -0,0 +1,122 @@
+# Generated by /usr/libexec/vyos/conf_mode/service_monitoring_telegraf.py
+
+[agent]
+  interval = "15s"
+  round_interval = true
+  metric_batch_size = 1000
+  metric_buffer_limit = 10000
+  collection_jitter = "5s"
+  flush_interval = "15s"
+  flush_jitter = "0s"
+  precision = ""
+  debug = false
+  quiet = false
+  logfile = ""
+  hostname = ""
+  omit_hostname = false
+{% if azure_data_explorer is vyos_defined %}
+### Azure Data Explorer ###
+[[outputs.azure_data_explorer]]
+  ## The URI property of the Azure Data Explorer resource on Azure
+  endpoint_url = "{{ azure_data_explorer.url }}"
+
+  ## The Azure Data Explorer database that the metrics will be ingested into.
+  ## The plugin will NOT generate this database automatically, it's expected that this database already exists before ingestion.
+  database = "{{ azure_data_explorer.database }}"
+  metrics_grouping_type = "{{ azure_data_explorer.group_metrics }}"
+
+  ## Name of the single table to store all the metrics (Only needed if metrics_grouping_type is "SingleTable").
+{%     if azure_data_explorer.table is vyos_defined and azure_data_explorer.group_metrics == 'SingleTable' %}
+  table_name = "{{ azure_data_explorer.table }}"
+{%     endif %}
+### End Azure Data Explorer ###
+{% endif %}
+{% if influxdb is vyos_defined %}
+### InfluxDB2 ###
+[[outputs.influxdb_v2]]
+  urls = ["{{ influxdb.url }}:{{ influxdb.port }}"]
+  insecure_skip_verify = true
+  token = "$INFLUX_TOKEN"
+  organization = "{{ influxdb.authentication.organization }}"
+  bucket = "{{ influxdb.bucket }}"
+### End InfluxDB2 ###
+{% endif %}
+{% if prometheus_client is vyos_defined %}
+### Prometheus ###
+[[outputs.prometheus_client]]
+  ## Address to listen on
+  listen = "{{ prometheus_client.listen_address if prometheus_client.listen_address is vyos_defined else '' }}:{{ prometheus_client.port }}"
+  metric_version = {{ prometheus_client.metric_version }}
+{%     if prometheus_client.authentication.username is vyos_defined and prometheus_client.authentication.password is vyos_defined  %}
+  ## Use HTTP Basic Authentication
+  basic_username = "{{ prometheus_client.authentication.username }}"
+  basic_password = "{{ prometheus_client.authentication.password }}"
+{%     endif %}
+{%     if prometheus_client.allow_from is vyos_defined %}
+  ip_range = {{ prometheus_client.allow_from }}
+{%     endif %}
+### End Prometheus ###
+{% endif %}
+{% if splunk is vyos_defined %}
+### Splunk ###
+[[outputs.http]]
+  ## URL is the address to send metrics to
+  url = "{{ splunk.url }}"
+  ## Timeout for HTTP message
+  # timeout = "5s"
+  ## Use TLS but skip chain & host verification
+{%     if splunk.authentication.insecure is vyos_defined %}
+  insecure_skip_verify = true
+{%     endif %}
+  ## Data format to output
+  data_format = "splunkmetric"
+  ## Provides time, index, source overrides for the HEC
+  splunkmetric_hec_routing = true
+  ## Additional HTTP headers
+   [outputs.http.headers]
+   # Should be set manually to "application/json" for json data_format
+     Content-Type = "application/json"
+     Authorization = "Splunk {{ splunk.authentication.token }}"
+     X-Splunk-Request-Channel = "{{ splunk.authentication.token }}"
+### End Splunk ###
+{% endif %}
+[[inputs.cpu]]
+    percpu = true
+    totalcpu = true
+    collect_cpu_time = false
+    report_active = false
+[[inputs.disk]]
+    ignore_fs = ["devtmpfs", "devfs"]
+[[inputs.diskio]]
+[[inputs.mem]]
+[[inputs.net]]
+[[inputs.system]]
+[[inputs.netstat]]
+[[inputs.processes]]
+[[inputs.kernel]]
+[[inputs.interrupts]]
+[[inputs.linux_sysctl_fs]]
+[[inputs.systemd_units]]
+[[inputs.conntrack]]
+  files = ["ip_conntrack_count","ip_conntrack_max","nf_conntrack_count","nf_conntrack_max"]
+  dirs = ["/proc/sys/net/ipv4/netfilter","/proc/sys/net/netfilter"]
+[[inputs.ethtool]]
+  interface_include = {{ interfaces_ethernet }}
+[[inputs.ntpq]]
+  dns_lookup = true
+[[inputs.internal]]
+[[inputs.nstat]]
+[[inputs.syslog]]
+  server = "unixgram:///run/telegraf/telegraf_syslog.sock"
+  best_effort = true
+  syslog_standard = "RFC3164"
+{% if influxdb_configured is vyos_defined %}
+[[inputs.exec]]
+  commands = [
+    "{{ custom_scripts_dir }}/show_firewall_input_filter.py",
+    "{{ custom_scripts_dir }}/show_interfaces_input_filter.py",
+    "{{ custom_scripts_dir }}/vyos_services_input_filter.py"
+  ]
+  timeout = "10s"
+  data_format = "influx"
+{% endif %}
-- 
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