Application insights for node maybe working

blog-app/package.json

@@ -24,6 +24,7 @@
     "@angular/platform-browser-dynamic": "^15.0.4",
     "@angular/platform-server": "^15.0.4",
     "@angular/router": "^15.0.4",
+    "@azure/monitor-opentelemetry": "^1.0.0",
     "@brokerloop/ttlcache": "^3.2.3",
     "@contentful/rich-text-html-renderer": "^15.13.1",
     "@microsoft/applicationinsights-web": "^2.8.6",

blog-app/server.ts

@@ -7,6 +7,10 @@ import { existsSync } from 'fs';
 import { join } from 'path';
 
 import { AppServerModule } from './src/main.server';
+import { AzureMonitorOpenTelemetryOptions, useAzureMonitor } from '@azure/monitor-opentelemetry';
+const { Resource } = require("@opentelemetry/resources");
+const { SemanticResourceAttributes } = require("@opentelemetry/semantic-conventions");
+
 
 const domino = require('domino');
 const fs = require('fs');
@@ -21,6 +25,22 @@ const version = fs
   .readFileSync(path.join(join(process.cwd(), 'dist/blog-app/browser/assets'), 'version.txt'))
   .toString().trim();
 
+const customResource = new Resource({
+  [SemanticResourceAttributes.SERVICE_NAME]: "NodeJS",
+  [SemanticResourceAttributes.SERVICE_INSTANCE_ID]: os.hostname(),
+});
+
+const options: AzureMonitorOpenTelemetryOptions = {
+  resource: customResource
+};
+
+if (process.env['APPLICATIONINSIGHTS_CONNECTION_STRING']) {
+  useAzureMonitor(options);
+  console.log('Azure monitor configured');
+} else {
+  console.log('Application insights not configured.');
+};
+
 global['window'] = domino.createWindow(template, 'SERVER');
 global['document'] = window.document;
 

cicd/Ansible-Playbook-Web-Deploy.yml

@@ -5,8 +5,8 @@
     copy:
       src: ../blog-app/dist
       dest: /var/www/joelj.ca-{{ slot }}
-
+      
   - name: Start PM2 process
     shell:
       chdir: /var/www/joelj.ca-{{ slot }}
-      cmd: "(pm2 delete joeljca{{ slot }} || true) && PORT={{ slot_port }} pm2 start /var/www/joelj.ca-{{ slot }}/dist/blog-app/server/main.js --name joeljca{{ slot }} && pm2 save"
+      cmd: "(pm2 delete joeljca{{ slot }} || true) && APPLICATIONINSIGHTS_CONNECTION_STRING='{{ node_insights_connection_string }}' PORT={{ slot_port }} pm2 start /var/www/joelj.ca-{{ slot }}/dist/blog-app/server/main.js --name joeljca{{ slot }} && pm2 save"

cicd/PS-Configure-And-Deploy-To-Slot.ps1

@@ -3,9 +3,12 @@ param(
     [Parameter(Mandatory=$true)][string] $RepoRootPath,
     [Parameter(Mandatory=$true)][string] $InventoryFile,
     [Parameter(Mandatory=$true)][string] $Slot,
-    [Parameter(Mandatory=$true)][string] $RootPassword
+    [Parameter(Mandatory=$true)][string] $RootPassword,
+    [Parameter(Mandatory=$true)][string] $NodeInsightsConnectionString
 )
 
+. $RepoRootPath/cicd/PS-Lib.ps1
+
 $ErrorActionPreference = "Stop"
 
 Write-Host 'In Configure-And-Deploy-To-Slot'
@@ -22,21 +25,15 @@ else {
 }
 
 # Configure Hosts
-$Cmd = "ansible-playbook -i $InventoryFile $RepoRootPath/cicd/Ansible-Playbook-Web-Configure.yml --extra-vars `"root_password=$RootPassword`"" + ';$?'
+$Cmd = "ansible-playbook -i $InventoryFile $RepoRootPath/cicd/Ansible-Playbook-Web-Configure.yml --extra-vars `"root_password=$RootPassword`""
 
 Write-Host $Cmd.Replace($RootPassword, '***')
 
-$Success = Invoke-Expression $Cmd
-if (-not $Success){
-    Write-Error "Command invocation failed"
-}
+InvokeAndCheck $Cmd
 
 # Deploy to Hosts
-$Cmd = "ansible-playbook -i $InventoryFile $RepoRootPath/cicd/Ansible-Playbook-Web-Deploy.yml --extra-vars `"root_password=$RootPassword slot_port=$Port slot=$Slot`""  + ';$?'
+$Cmd = "ansible-playbook -i $InventoryFile $RepoRootPath/cicd/Ansible-Playbook-Web-Deploy.yml --extra-vars `"root_password=$RootPassword slot_port=$Port slot=$Slot node_insights_connection_string='$NodeInsightsConnectionString'`""
 
-Write-Host $Cmd.Replace($RootPassword, '***')
+Write-Host $Cmd.Replace($RootPassword, '***').Replace($NodeInsightsConnectionString, '***');
 
-$Success = Invoke-Expression $Cmd
-if (-not $Success){
-    Write-Error "Command invocation failed"
-}
+InvokeAndCheck $Cmd

cicd/PS-Deploy-BLUE.ps1

@@ -1,9 +1,10 @@
 $ErrorActionPreference = "Stop"
 $RootPassword = Get-AzKeyVaultSecret -VaultName "joeljcakeys" -Name "LinodeRootPasswordWorld1" -AsPlainText
+$NodeInsightsConnectionString = Get-AzKeyVaultSecret -VaultName "joeljcakeys" -Name "NodeInsightsConnectionString" -AsPlainText
 
 Write-Host -ForegroundColor blue 'In Deploy-BLUE'
 
 $CICDPath = Split-Path -Parent $MyInvocation.MyCommand.Path
 $RepoRootPath = Split-Path -Parent $CICDPath
 
-& "${CICDPath}/PS-Configure-And-Deploy-To-Slot.ps1" $RepoRootPath "${CICDPath}/Ansible-Inventory-WORLD1.yml" 'blue' $RootPassword
+& "${CICDPath}/PS-Configure-And-Deploy-To-Slot.ps1" $RepoRootPath "${CICDPath}/Ansible-Inventory-WORLD1.yml" 'blue' $RootPassword $NodeInsightsConnectionString

cicd/PS-Deploy-GREEN.ps1

@@ -1,9 +1,10 @@
 $ErrorActionPreference = "Stop"
 $RootPassword = Get-AzKeyVaultSecret -VaultName "joeljcakeys" -Name "LinodeRootPasswordWorld1" -AsPlainText
+$NodeInsightsConnectionString = Get-AzKeyVaultSecret -VaultName "joeljcakeys" -Name "NodeInsightsConnectionString" -AsPlainText
 
 Write-Host -ForegroundColor green 'In Deploy-GREEN'
 
 $CICDPath = Split-Path -Parent $MyInvocation.MyCommand.Path
 $RepoRootPath = Split-Path -Parent $CICDPath
 
-& "${CICDPath}/PS-Configure-And-Deploy-To-Slot.ps1" $RepoRootPath "${CICDPath}/Ansible-Inventory-WORLD1.yml" 'green' $RootPassword
+& "${CICDPath}/PS-Configure-And-Deploy-To-Slot.ps1" $RepoRootPath "${CICDPath}/Ansible-Inventory-WORLD1.yml" 'green' $RootPassword $NodeInsightsConnectionString

cicd/PS-Lib.ps1

@@ -0,0 +1,3 @@
+function InvokeAndCheck($Cmd) {
+    Invoke-Expression $($Cmd + '; if(-not $?){ throw "Invocation Error" }')
+}