From e502ea69aa09fbd52c1a991bd5b900fd5806d388 Mon Sep 17 00:00:00 2001
From: Henrik Jess <hjn@lruddannelse.dk>
Date: Fri, 20 Dec 2024 10:42:35 +0100
Subject: [PATCH] Blue Green

---
 .gitea/workflows/main.yml | 60 +++++++++++++++++----------------------
 1 file changed, 26 insertions(+), 34 deletions(-)

diff --git a/.gitea/workflows/main.yml b/.gitea/workflows/main.yml
index 31b3ff0..42a8f9a 100644
--- a/.gitea/workflows/main.yml
+++ b/.gitea/workflows/main.yml
@@ -1,4 +1,4 @@
-name: Build, Push, and Blue/Green Deploy to Nomad
+name: Build, Push, and Deploy to Nomad
 
 on:
   push:
@@ -20,52 +20,44 @@ jobs:
           COMMIT_HASH=$(git rev-parse --short HEAD)
           docker build -t registry.i80.dk/gitea/lifefaq:latest -t registry.i80.dk/gitea/lifefaq:${COMMIT_HASH} .
 
+
       - name: Push Docker Image
         run: |
           COMMIT_HASH=$(git rev-parse --short HEAD)
+          echo "registry.i80.dk/gitea/lifefaq:latest"
+          echo "registry.i80.dk/gitea/lifefaq:${COMMIT_HASH}"
           docker push registry.i80.dk/gitea/lifefaq:${COMMIT_HASH}
           docker push registry.i80.dk/gitea/lifefaq:latest
 
-      - name: Deploy Green Version to Nomad
+
+      - name: Validate Nomad Job
         env:
           NOMAD_ADDR: https://nomad.i80.dk
-        run: |
-          COMMIT_HASH=$(git rev-parse --short HEAD)
-          echo "Deploying green version with tag: ${COMMIT_HASH}"
-          sed "s/\${TAG}/${COMMIT_HASH}/" .gitea/workflows/nomad-job.hcl > nomad-green-job.hcl
-          nomad job run nomad-green-job.hcl
+        run: nomad job validate .gitea/workflows/nomad-job.hcl
 
-      - name: Update Nginx to Route Traffic to Green Deployment
-        run: |
-          echo "Updating NGINX to point to the green deployment"
-          ssh runner@nomad sudo /opt/nginx_updater/venv/bin/python3 /opt/nginx_updater/nginx_updater.py lifefaq-green
-
-      - name: Validate Green Deployment
+      - name: Stop old deployment
         env:
           NOMAD_ADDR: https://nomad.i80.dk
-        run: |
-          echo "Waiting 30 seconds for green deployment to stabilize..."
-          sleep 30
-          echo "Validating green deployment health..."
-          # Add your health check logic here, e.g., HTTP checks, logs, etc.
-          curl -f https://lifefaq-green.i80.dk/health || exit 1
+        run: nomad job stop -purge -no-shutdown-delay lifefaq
+        continue-on-error: true
 
-      - name: Stop Blue Deployment
+
+      - name: Apply Nomad Job
         env:
           NOMAD_ADDR: https://nomad.i80.dk
-        run: |
-          echo "Stopping the old blue deployment"
-          nomad job stop -purge -no-shutdown-delay lifefaq-blue
+        run: nomad job run .gitea/workflows/nomad-job.hcl
 
-      - name: Promote Green Deployment to Blue
-        run: |
-          echo "Promoting green to blue by renaming..."
-          ssh runner@nomad sudo /opt/nginx_updater/venv/bin/python3 /opt/nginx_updater/nginx_updater.py lifefaq-blue
-          nomad job dispatch lifefaq-green lifefaq-blue
+      - name: Update Nginx Configuration
+        run:  ssh runner@nomad sudo /opt/nginx_updater/venv/bin/python3 /opt/nginx_updater/nginx_updater.py lifefaq
 
-      - name: Clean Up Green Deployment (Optional)
-        env:
-          NOMAD_ADDR: https://nomad.i80.dk
-        run: |
-          echo "Cleaning up green deployment..."
-          nomad job stop lifefaq-green
\ No newline at end of file
+      - name: Update Forwarder Configuration
+        run:  ssh runner@nomad sudo /opt/nginx_updater/venv/bin/python3 /opt/nginx_updater/update_forwarder.py --subdomain lifefaq
+
+
+#      - name: Restart Nomad Job
+#        env:
+#          NOMAD_ADDR: https://nomad.i80.dk
+#        run: |
+#          nomad job stop lifefaq
+#          sleep 5  # Optional: Wait to ensure the old allocation is stopped
+#          nomad job run .gitea/workflows/nomad-job.hcl