From 281b412eea700902562615ce0be693fe087e1f14 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= <essen@ninenines.eu>
Date: Fri, 20 Apr 2018 12:15:43 +0200
Subject: Add the prometheus/grafana container script

It only creates an environment looking at Grafana and
Prometheus themselves. More will be added as load testing
environments get created.
---
 priv/grafana_prometheus_data_source.json | 11 +++++++
 prometheus.sh                            | 50 ++++++++++++++++++++++++++++++++
 2 files changed, 61 insertions(+)
 create mode 100644 priv/grafana_prometheus_data_source.json
 create mode 100755 prometheus.sh

diff --git a/priv/grafana_prometheus_data_source.json b/priv/grafana_prometheus_data_source.json
new file mode 100644
index 0000000..3811d8b
--- /dev/null
+++ b/priv/grafana_prometheus_data_source.json
@@ -0,0 +1,11 @@
+{
+	"name": "Prometheus",
+	"type": "prometheus",
+	"access": "proxy",
+	"url": "http://localhost:9090",
+	"basicAuth": false,
+	"isDefault": true,
+	"jsonData": {"timeInterval": "5s"},
+	"version": 2,
+	"readOnly": false
+}
diff --git a/prometheus.sh b/prometheus.sh
new file mode 100755
index 0000000..31f3d91
--- /dev/null
+++ b/prometheus.sh
@@ -0,0 +1,50 @@
+#!/usr/bin/env sh
+
+set -e
+#set -x
+
+NAME=$1
+DIST=archlinux
+RELEASE=current
+ARCH=amd64
+PACKAGES="git sudo base-devel grafana"
+
+for f in ci.d/*; do source "$f"; done
+
+lxc_destroy
+lxc_create $DIST $RELEASE $ARCH
+lxc_wait_for_ip
+pacman_upgrade
+pacman_install $PACKAGES
+
+echo "[auth.anonymous]" >> /etc/grafana.ini
+echo "enabled = true" >> /etc/grafana.ini
+echo "org_role = Admin" >> /etc/grafana.ini
+
+lxc_do git clone https://aur.archlinux.org/prometheus-bin.git /tmp/prometheus-bin
+lxc_do chown -R nobody:nobody /tmp/prometheus-bin
+lxc_do sudo -u nobody bash -c 'cd /tmp/prometheus-bin && makepkg'
+lxc_do bash -c 'pacman --noconfirm -U /tmp/prometheus-bin/prometheus-bin*.pkg.tar.xz'
+
+lxc_do bash -c "printf \"%s\n\" \
+	\"\" \
+	\"  - job_name: 'grafana'\" \
+	\"\" \
+	\"    static_configs:\" \
+	\"      - targets: ['localhost:3000']\" >> /etc/prometheus/prometheus.yml"
+
+lxc_do systemctl enable grafana
+lxc_do systemctl enable prometheus
+
+lxc_restart
+
+until lxc_do curl http://admin:admin@localhost:3000/api/org
+do
+	sleep 1
+done
+
+echo
+<$( cd "$( dirname "$0" )" && pwd )/priv/grafana_prometheus_data_source.json \
+	lxc_do curl -H "content-type: application/json" --data-binary @- \
+		http://admin:admin@localhost:3000/api/datasources
+echo
-- 
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