From 190c1cf20113685a08c904742a3dcd91fae5b176 Mon Sep 17 00:00:00 2001
From: ebronson68 <111298136+ebronson68@users.noreply.github.com>
Date: Thu, 27 Jul 2023 10:12:22 -0500
Subject: [PATCH 1/5] Add Clear redis cache workflow

---
 .../workflows/clear-azure-redis-cache.yaml    | 77 +++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 .github/workflows/clear-azure-redis-cache.yaml

diff --git a/.github/workflows/clear-azure-redis-cache.yaml b/.github/workflows/clear-azure-redis-cache.yaml
new file mode 100644
index 00000000..c10c95ad
--- /dev/null
+++ b/.github/workflows/clear-azure-redis-cache.yaml
@@ -0,0 +1,77 @@
+name: Clear Azure Redis Cache
+
+on:
+  workflow_call:
+    inputs:
+      environment:
+        required: true
+        type: string
+        description: "Environment to clear caches for."
+    secrets:
+      azureCredentials:
+       required: true
+
+jobs:
+  clear_cache:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Hash azureCredentials secret
+        uses: pplanel/hash-calculator-action@v1.3.1
+        id: hash
+        with:
+          input: ${{ secrets.azureCredentials }}
+          method: MD5
+
+      - name: Cache Azure credentials
+        id: azure-cache
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.Azure
+            ${{ github.workspace }}/.Azure
+          key: ${{ runner.os }}-azurecreds-${{ steps.hash.outputs.digest }}
+
+      - name: Login via Az module
+        if: steps.azure-cache.outputs.cache-hit != 'true'
+        uses: azure/login@v1
+        with:
+          creds: "${{ secrets.azureCredentials }}"
+          enable-AzPSSession: true
+
+      # Script is adapted from https://github.com/Andrews-McMeel-Universal/azure-content-management_tool/blob/main/Scripts/rundeck/Flush-RedisCache.ps1
+      - name: Clear Redis Cache
+        uses: azure/powershell@v1
+        with:
+          inlineScript: |
+            # Check to see if Azure Redis Cache PowerShell Module is installed
+            Install-Module -Name Az.RedisCache -Confirm:$false
+
+            # Get list of Redis instances using tags
+            $Redis = Get-AzRedisCache -ResourceGroupName "$ResourceGroupName" -Name "$RedisCacheName" | Where-Object { $_.Tag.Values -eq "${{ inputs.environment }}" }
+
+            # Loop through Redis instances
+            $Redis | ForEach-Object {
+                $RedisHostname = $_.HostName
+                $RedisPort = $_.Port
+                $RedisName = $_.Name
+                $RedisKey = (Get-AzRedisCacheKey -Name $RedisName -ResourceGroupName "$ResourceGroupName").PrimaryKey
+
+                # Authenticate using Redis key and flush cache database
+                $RedisCommands = "AUTH $RedisKey
+                SELECT 0
+                FLUSHDB"
+                $RedisResult = $RedisCommands | redis-cli -h "$RedisHostname" -p "$RedisPort"
+
+                # Check if output from cache clearing command has correct status message
+                if ($RedisResult -match 'OK') {
+                    Write-Host "Successfully flushed cache for $RedisHostname" -ForegroundColor Green
+                }
+                else {
+                    Write-Error "Failed to clear cache for $RedisHostname"
+                }
+            }
+          azPSVersion: "latest"
+

From 3481bf1ffeb75fd079a56249071297e0d5a4c4a6 Mon Sep 17 00:00:00 2001
From: ebronson68 <111298136+ebronson68@users.noreply.github.com>
Date: Thu, 27 Jul 2023 10:22:20 -0500
Subject: [PATCH 2/5] Added resourceGroupName input

---
 .github/workflows/clear-azure-redis-cache.yaml | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/clear-azure-redis-cache.yaml b/.github/workflows/clear-azure-redis-cache.yaml
index c10c95ad..3ec75f3a 100644
--- a/.github/workflows/clear-azure-redis-cache.yaml
+++ b/.github/workflows/clear-azure-redis-cache.yaml
@@ -7,12 +7,17 @@ on:
         required: true
         type: string
         description: "Environment to clear caches for."
+      resourceGroupName:
+        default: "AMU_DevOps_RG"
+        type: string
+        description: "Name of Resource Group that the Azure Redis Instance is in."
     secrets:
       azureCredentials:
        required: true
 
 jobs:
-  clear_cache:
+  clear-redis-cache:
+    name: Clear Azure Redis Cache
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
@@ -47,10 +52,10 @@ jobs:
         with:
           inlineScript: |
             # Check to see if Azure Redis Cache PowerShell Module is installed
-            Install-Module -Name Az.RedisCache -Confirm:$false
+            Install-Module -Name Az.RedisCache -Confirm:$false -Force
 
             # Get list of Redis instances using tags
-            $Redis = Get-AzRedisCache -ResourceGroupName "$ResourceGroupName" -Name "$RedisCacheName" | Where-Object { $_.Tag.Values -eq "${{ inputs.environment }}" }
+            $Redis = Get-AzRedisCache -ResourceGroupName "${{ inputs.resourceGroupName }}" | Where-Object { $_.Tag.Values -eq "${{ inputs.environment }}" }
 
             # Loop through Redis instances
             $Redis | ForEach-Object {

From afababc904df46c7521e6ab80cc6dce6228f8763 Mon Sep 17 00:00:00 2001
From: ebronson68 <111298136+ebronson68@users.noreply.github.com>
Date: Thu, 27 Jul 2023 10:25:21 -0500
Subject: [PATCH 3/5] Fix resourceGroupName input usage

---
 .github/workflows/clear-azure-redis-cache.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/clear-azure-redis-cache.yaml b/.github/workflows/clear-azure-redis-cache.yaml
index 3ec75f3a..c85ff06c 100644
--- a/.github/workflows/clear-azure-redis-cache.yaml
+++ b/.github/workflows/clear-azure-redis-cache.yaml
@@ -62,7 +62,7 @@ jobs:
                 $RedisHostname = $_.HostName
                 $RedisPort = $_.Port
                 $RedisName = $_.Name
-                $RedisKey = (Get-AzRedisCacheKey -Name $RedisName -ResourceGroupName "$ResourceGroupName").PrimaryKey
+                $RedisKey = (Get-AzRedisCacheKey -Name $RedisName -ResourceGroupName "${{ inputs.resourceGroupName }}").PrimaryKey
 
                 # Authenticate using Redis key and flush cache database
                 $RedisCommands = "AUTH $RedisKey

From 3646b33e21346b21cab98003eba1af45c414fa17 Mon Sep 17 00:00:00 2001
From: ebronson68 <111298136+ebronson68@users.noreply.github.com>
Date: Thu, 27 Jul 2023 10:29:02 -0500
Subject: [PATCH 4/5] Add step to install redis-tools apt package

---
 .github/workflows/clear-azure-redis-cache.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/.github/workflows/clear-azure-redis-cache.yaml b/.github/workflows/clear-azure-redis-cache.yaml
index c85ff06c..e1b94bde 100644
--- a/.github/workflows/clear-azure-redis-cache.yaml
+++ b/.github/workflows/clear-azure-redis-cache.yaml
@@ -46,6 +46,12 @@ jobs:
           creds: "${{ secrets.azureCredentials }}"
           enable-AzPSSession: true
 
+      - name: Install Dependencies
+        uses: awalsh128/cache-apt-pkgs-action@v1
+        with:
+          packages: redis-tools
+          version: 1.0
+
       # Script is adapted from https://github.com/Andrews-McMeel-Universal/azure-content-management_tool/blob/main/Scripts/rundeck/Flush-RedisCache.ps1
       - name: Clear Redis Cache
         uses: azure/powershell@v1

From fafb9990bbb1ed50273436987f02977f68c14741 Mon Sep 17 00:00:00 2001
From: ebronson68 <111298136+ebronson68@users.noreply.github.com>
Date: Thu, 27 Jul 2023 12:06:34 -0500
Subject: [PATCH 5/5] Use new cache-azure-login action

---
 .../workflows/clear-azure-redis-cache.yaml    | 24 +++----------------
 1 file changed, 3 insertions(+), 21 deletions(-)

diff --git a/.github/workflows/clear-azure-redis-cache.yaml b/.github/workflows/clear-azure-redis-cache.yaml
index e1b94bde..aad84adf 100644
--- a/.github/workflows/clear-azure-redis-cache.yaml
+++ b/.github/workflows/clear-azure-redis-cache.yaml
@@ -23,28 +23,10 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v3
 
-      - name: Hash azureCredentials secret
-        uses: pplanel/hash-calculator-action@v1.3.1
-        id: hash
+      - name: Login to Azure
+        uses: Andrews-McMeel-Universal/cache-azure-login@v1
         with:
-          input: ${{ secrets.azureCredentials }}
-          method: MD5
-
-      - name: Cache Azure credentials
-        id: azure-cache
-        uses: actions/cache@v3
-        with:
-          path: |
-            ~/.Azure
-            ${{ github.workspace }}/.Azure
-          key: ${{ runner.os }}-azurecreds-${{ steps.hash.outputs.digest }}
-
-      - name: Login via Az module
-        if: steps.azure-cache.outputs.cache-hit != 'true'
-        uses: azure/login@v1
-        with:
-          creds: "${{ secrets.azureCredentials }}"
-          enable-AzPSSession: true
+          azureCredentials: "${{ secrets.azureCredentials }}"
 
       - name: Install Dependencies
         uses: awalsh128/cache-apt-pkgs-action@v1