From c15e3a9d152b0b19267ba8fd5eb1670753479e07 Mon Sep 17 00:00:00 2001
From: jurgenhaas <juergen@paragon-es.de>
Date: Wed, 14 Mar 2018 18:48:19 +0100
Subject: [PATCH] ansible-roles/fluentd-client#4 Moior FluentD buffer
---
tasks/install.yml | 18 ++++++++++++++++
templates/fluentd_buffer.chart.sh | 34 +++++++++++++++++++++++++++++++
templates/fluentd_buffer.conf | 10 +++++++++
3 files changed, 62 insertions(+)
create mode 100644 templates/fluentd_buffer.chart.sh
create mode 100644 templates/fluentd_buffer.conf
diff --git a/tasks/install.yml b/tasks/install.yml
index ae83c36..69d366d 100644
--- a/tasks/install.yml
+++ b/tasks/install.yml
@@ -28,3 +28,21 @@
args:
chdir: /opt/{{ netdata_local_archive|default('netdata') }}
when: netdata_clone.changed or netdata_extract.changed
+
+- name: "Install Custom Charts"
+ template:
+ src: '{{ item }}.chart.sh'
+ dest: '/usr/libexec/netdata/charts.d/{{ item }}.chart.sh'
+ with_items:
+ - 'fluentd_buffer'
+ notify:
+ - "Restart NetData"
+
+- name: "Install Custom Alerts"
+ template:
+ src: '{{ item }}.conf'
+ dest: '/etc/netdata/health.d/{{ item }}.conf'
+ with_items:
+ - 'fluentd_buffer'
+ notify:
+ - "Restart NetData"
diff --git a/templates/fluentd_buffer.chart.sh b/templates/fluentd_buffer.chart.sh
new file mode 100644
index 0000000..17ff950
--- /dev/null
+++ b/templates/fluentd_buffer.chart.sh
@@ -0,0 +1,34 @@
+fluentd_buffer_update_every=5
+fluentd_buffer_priority=12000
+fluentd_buffer_value1=0
+fluentd_buffer_last=0
+fluentd_buffer_count=0
+
+fluentd_buffer_get() {
+ fluentd_buffer_value1=$(find /var/log/td-agent/buffer -type f | wc -l)
+ return 0
+}
+
+fluentd_buffer_check() {
+ return 0
+}
+
+fluentd_buffer_create() {
+ cat <<EOF
+CHART fluentd_buffer.files '' "Files in buffer" "files" fluentd fluentd.countfiles line $((fluentd_buffer_priority + 1)) $fluentd_buffer_update_every
+DIMENSION countfiles '' absolute 1 1
+EOF
+ return 0
+}
+
+fluentd_buffer_update() {
+ fluentd_buffer_get || return 1
+
+ cat <<VALUESEOF
+BEGIN fluentd_buffer.files $1
+SET countfiles = $fluentd_buffer_value1
+END
+VALUESEOF
+
+ return 0
+}
diff --git a/templates/fluentd_buffer.conf b/templates/fluentd_buffer.conf
new file mode 100644
index 0000000..2bf2442
--- /dev/null
+++ b/templates/fluentd_buffer.conf
@@ -0,0 +1,10 @@
+template: fluentd_buffer_files
+ on: fluentd_buffer.files
+ calc: $this
+ green: 15
+ red: 20
+ every: 10s
+ warn: $this > $green
+ crit: $this > $red
+ info: files in buffer
+ to: sysadmin
--
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