From 2de724da5725c22e158b24da70c19d295f6034b0 Mon Sep 17 00:00:00 2001
From: Philippe Caseiro <pcaseiro@cadoles.com>
Date: Tue, 5 Jun 2018 11:45:05 +0200
Subject: [PATCH] Moving to bash 2

---
 init/prometheus.service | 12 -----
 postservice/88_grafana  | 99 ++++++++++++++++++++++++++++++++---------
 2 files changed, 78 insertions(+), 33 deletions(-)
 delete mode 100644 init/prometheus.service

diff --git a/init/prometheus.service b/init/prometheus.service
deleted file mode 100644
index b7f3eee..0000000
--- a/init/prometheus.service
+++ /dev/null
@@ -1,12 +0,0 @@
-[Unit]
-Description=Prometheus Server
-Documentation=https://prometheus.io/docs/introduction/overview/
-After=network-online.target
-
-[Service]
-User=root
-Restart=on-failure
-ExecStart=/usr/bin/prometheus --config.file=/etc/prometheus/prometheus.yml
-
-[Install]
-WantedBy=multi-user.target
diff --git a/postservice/88_grafana b/postservice/88_grafana
index 10592a1..3459bcd 100755
--- a/postservice/88_grafana
+++ b/postservice/88_grafana
@@ -1,5 +1,78 @@
 #!/usr/bin/env bash
 
+
+function importDataSource()
+{
+    local grURL="${1}/api/datasources"  # Grafana API URL
+    local dsName=${2} # Datasource Name
+    local dsURL="${3}" # Datasource URL
+    local dsType="prometheus" # Datasource type
+
+    cmd="curl"
+
+
+    data=$(cat <<__EOF__
+{"name":"${dsName}","type":"${dsType}","url":"${dsURL}","access":"direct"}
+__EOF__
+    )
+
+    echo -ne "\tCreating datasource for Prometheus "
+    res=$(${cmd} "${grURL}" -H "Content-Type: application-json" --data-binary "${data}" 2>&1 )
+    excode=${?}
+    case $res in
+        *"already exists"*)
+            echo " ... [Exists]"
+            ;;
+        *"Datasource added"*)
+            echo " ... [OK]"
+            ;;
+        *)
+            echo " ... Ooops ${res}"
+            ;;
+    esac
+}
+
+function importDashboardFromMarket()
+{
+    local grURL="${1}/api/dashboards/import" # API URL to create new Dashboard
+    local dsName="${2}"                  # Datasource name (to link dashboard to data)
+    local dhID="${3}"                    # Dashboard ID in the market
+    local dhRev="${4}"                   # Dashboard Revision to download
+    local tmpFile=$(mktemp)
+    local dhFile=$(mktemp)
+
+    # URL To download the json file for dashboard
+    local pubDashBoardURL="https://grafana.com/api/dashboards/${dhID}/revisions/${dhRev}/download"
+
+    local cmd="curl"
+
+    local dh=$(${cmd} --silent ${pubDashBoardURL} 2>&1)
+
+    cat <<_EOF_ > ${tmpFile}
+{
+  "inputs": [ { "name":"DS_LOCALHOST", "type":"datasource", "pluginId":"prometheus", "value":"${dsName}" } ],
+  "dashboard": { "title": "Surveillance Système", ${dh:1:-1} },
+  "folderId": 0,
+  "overwrite": true
+}
+_EOF_
+
+    res=$(${cmd} "${grURL}" -H "Content-Type: application-json" --data-binary "@${tmpFile}" 2>&1 )
+    excode=${?}
+    case $res in
+        *"\"imported\":true"*)
+            echo " ... [Overwrited]"
+            ;;
+        *"Datasource added"*)
+            echo " ... [OK]"
+            ;;
+        *)
+            echo " ... Ooops ${res}"
+            ;;
+    esac
+#    rm -rf ${tmpFile}
+}
+
 grafanaHost=$(CreoleGet srvGrafanaIP 192.168.30.57)
 grafanaPort=$(CreoleGet srvGrafanaPort 3000)
 grafanaUser="admin"
@@ -8,27 +81,11 @@ grafanaURL="http://${grafanaUser}:${grafanaPasswd}@${grafanaHost}:${grafanaPort}
 datasource_name=$(CreoleGet promDataSource "prometheus")
 promHost=$(CreoleGet adresse_ip_eth0)
 promPort='9090'
+datasourceURL="http://${promHost}:${promPort}"
 
-
-cmd="curl"
-url="${grafanaURL}/api/datasources"
-
-data=$(cat <<__EOF__
-{"name":"${datasource_name}","type":"prometheus","url":"http://${promHost}:${promPort}","access":"direct"}
-__EOF__
-)
-
-echo -ne "\tCreating datasource for Prometheus "
-res=$(${cmd} "${url}" -H "Content-Type: application-json" --data-binary "${data}" 2>&1 )
-excode=${?}
-case $res in
-    *"already exists"*)
-        echo " ... [Exists]"
-    ;;
-    *"Datasource added"*)
-        echo " ... [OK]"
-    ;;
-esac
-
+importDataSource ${grafanaURL} ${datasource_name} ${datasourceURL}
+echo
 echo -ne "\tImporting Node Exporter Full Dashboard "
+importDashboardFromMarket ${grafanaURL} ${datasource_name} 1860 11
 
+rm -rf ${dashBoardFile}