From d8e82df7a13694315a4707850410c2268361ca70 Mon Sep 17 00:00:00 2001
From: rafsalas19 <70273488+rafsalas19@users.noreply.github.com>
Date: Wed, 14 Jun 2023 14:51:08 -0400
Subject: [PATCH] adding physical host name to labels (#61)

Co-authored-by: Ubuntu <azureuser@ndv5000003.afzljtl0jb5u3fsl3pytzob5tf.jx.internal.cloudapp.net>
---
 .gitignore                             |  3 +++
 src/worker/prometheus.yml              |  1 +
 src/worker/start_managed_prometheus.sh | 12 ++++++++++++
 3 files changed, 16 insertions(+)

diff --git a/.gitignore b/.gitignore
index 8c804e6..e1cbb7e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -130,6 +130,9 @@ dmypy.json
 
 #config files
 *.ini
+*prom_sidecar_config.json
+*publisher_config.json
+*geneva_config.json 
 
 # IDE
 .vs/
diff --git a/src/worker/prometheus.yml b/src/worker/prometheus.yml
index cf73fa9..3f8cb30 100644
--- a/src/worker/prometheus.yml
+++ b/src/worker/prometheus.yml
@@ -5,6 +5,7 @@ global:
     subscription: subscription_id
     cluster: cluster_name
     instance: instance_name
+    physical_host: physical_host_name
 remote_write:
   - url: "http://localhost:8081/api/v1/write"
 scrape_configs:
diff --git a/src/worker/start_managed_prometheus.sh b/src/worker/start_managed_prometheus.sh
index fe050f5..f9ed305 100755
--- a/src/worker/start_managed_prometheus.sh
+++ b/src/worker/start_managed_prometheus.sh
@@ -20,8 +20,19 @@ get_cluster_name(){
     echo $cluster_name
 }
 
+get_physical_host_name(){
+    KVP_PATH='/opt/azurehpc/tools/kvp_client'
+    if [ -f "$KVP_PATH" ]; then
+        HOST_NAME=$("$KVP_PATH" 3 | grep -i 'PhysicalHostName;' | awk -F 'Value:'  '{print $2}');
+        echo $HOST_NAME
+    else
+        echo "physical_host_name"
+    fi
+}
+
 SUBSCRIPTION_NAME=$(get_subscription)
 CLUSTER_NAME=$(get_cluster_name)
+PHYS_HOST_NAME=$(get_physical_host_name)
 
 generate_prom(){
     DCMG_TARGET="        - $INSTANCE_NAME:8000\n"
@@ -32,6 +43,7 @@ generate_prom(){
     sed -i -r "s/subscription_id/$SUBSCRIPTION_NAME/" $PROM_CONFIG
     sed -i -r "s/cluster_name/$CLUSTER_NAME/" $PROM_CONFIG
     sed -i -r "s/instance_name/$INSTANCE_NAME/" $PROM_CONFIG
+    sed -i -r "s/physical_host_name/$PHYS_HOST_NAME/" $PROM_CONFIG
 
     sed -i -r "s/\s+- moneo-worker-0:8000/$DCMG_TARGET/" $PROM_CONFIG
     sed -i -r "s/\s+- moneo-worker-0:8001/$NET_TARRGET/" $PROM_CONFIG