From 50a80c97cc28eb05c83c7ba91c4cb2c26bccaf2f Mon Sep 17 00:00:00 2001
From: Obasoro Olakunle <obasorokunle@gmail.com>
Date: Wed, 3 Apr 2024 09:05:57 -0500
Subject: [PATCH 1/2] working on gitops

---
 chapter-02/contrl                      | 42 ++++++++++++++++++++++++++
 chapter-02/declarative-deployment.yaml |  2 +-
 chapter-02/imperative.sh               |  4 +++
 3 files changed, 47 insertions(+), 1 deletion(-)
 create mode 100644 chapter-02/contrl
 create mode 100755 chapter-02/imperative.sh

diff --git a/chapter-02/contrl b/chapter-02/contrl
new file mode 100644
index 0000000..67fb0c7
--- /dev/null
+++ b/chapter-02/contrl
@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+
+kubectl get --watch --output-watch-events configmap \
+-o=custom-columns=type:type,name:object.metadata.name \
+--no-headers | \
+while read next; do                                        
+    NAME=$(echo $next | cut -d' ' -f2 | tr '.' '-')   # Replace '.' with '-'
+    EVENT=$(echo $next | cut -d' ' -f1)
+
+    case $EVENT in
+        ADDED|MODIFIED)
+            kubectl apply -f - << EOF
+apiVersion: apps/v1
+kind: Deployment
+metadata: { name: $NAME }
+spec:
+  selector:
+    matchLabels: { app: $NAME }
+  template:
+    metadata:
+      labels: { app: $NAME }
+      annotations: { kubectl.kubernetes.io/restartedAt: $(date) }
+    spec:
+      containers:
+      - image: nginx:1.7.9
+        name: $NAME
+        ports:
+        - containerPort: 80
+        volumeMounts:
+        - { name: data, mountPath: /usr/share/nginx/html }
+      volumes:
+      - name: data
+        configMap:
+          name: $NAME
+EOF
+            ;;
+        DELETED)
+            kubectl delete deploy $NAME
+            ;;
+    esac
+done
+
diff --git a/chapter-02/declarative-deployment.yaml b/chapter-02/declarative-deployment.yaml
index b916ff1..7b1f416 100644
--- a/chapter-02/declarative-deployment.yaml
+++ b/chapter-02/declarative-deployment.yaml
@@ -4,7 +4,7 @@ metadata:
   name: nginx-declarative
   annotations:
     environment: prod
-    organization: sales
+    organization: marketing
 spec:
   replicas: 3
   selector:
diff --git a/chapter-02/imperative.sh b/chapter-02/imperative.sh
new file mode 100755
index 0000000..7b86102
--- /dev/null
+++ b/chapter-02/imperative.sh
@@ -0,0 +1,4 @@
+kubectl create deployment nginx-imperative --image=nginx:latest
+kubectl scale deployment/nginx-imperative --replicas 3
+kubectl annotate deployment/nginx-imperative environment=prod
+kubectl annotate deployment/nginx-imperative organization=sales

From ce6c39f3f96291c27cec0a3e34f1dc509f370534 Mon Sep 17 00:00:00 2001
From: Obasoro Olakunle <obasorokunle@gmail.com>
Date: Wed, 3 Apr 2024 09:25:17 -0500
Subject: [PATCH 2/2] delete controller.sh

---
 chapter-02/contrl        | 42 ----------------------------------------
 chapter-02/controller.sh | 11 +++++------
 2 files changed, 5 insertions(+), 48 deletions(-)
 delete mode 100644 chapter-02/contrl

diff --git a/chapter-02/contrl b/chapter-02/contrl
deleted file mode 100644
index 67fb0c7..0000000
--- a/chapter-02/contrl
+++ /dev/null
@@ -1,42 +0,0 @@
-#!/usr/bin/env bash
-
-kubectl get --watch --output-watch-events configmap \
--o=custom-columns=type:type,name:object.metadata.name \
---no-headers | \
-while read next; do                                        
-    NAME=$(echo $next | cut -d' ' -f2 | tr '.' '-')   # Replace '.' with '-'
-    EVENT=$(echo $next | cut -d' ' -f1)
-
-    case $EVENT in
-        ADDED|MODIFIED)
-            kubectl apply -f - << EOF
-apiVersion: apps/v1
-kind: Deployment
-metadata: { name: $NAME }
-spec:
-  selector:
-    matchLabels: { app: $NAME }
-  template:
-    metadata:
-      labels: { app: $NAME }
-      annotations: { kubectl.kubernetes.io/restartedAt: $(date) }
-    spec:
-      containers:
-      - image: nginx:1.7.9
-        name: $NAME
-        ports:
-        - containerPort: 80
-        volumeMounts:
-        - { name: data, mountPath: /usr/share/nginx/html }
-      volumes:
-      - name: data
-        configMap:
-          name: $NAME
-EOF
-            ;;
-        DELETED)
-            kubectl delete deploy $NAME
-            ;;
-    esac
-done
-
diff --git a/chapter-02/controller.sh b/chapter-02/controller.sh
index a5fb803..67fb0c7 100755
--- a/chapter-02/controller.sh
+++ b/chapter-02/controller.sh
@@ -1,16 +1,14 @@
-
 #!/usr/bin/env bash
 
 kubectl get --watch --output-watch-events configmap \
 -o=custom-columns=type:type,name:object.metadata.name \
 --no-headers | \
-while read next; do                                        #B
-
-    NAME=$(echo $next | cut -d' ' -f2)                     #C
+while read next; do                                        
+    NAME=$(echo $next | cut -d' ' -f2 | tr '.' '-')   # Replace '.' with '-'
     EVENT=$(echo $next | cut -d' ' -f1)
 
     case $EVENT in
-        ADDED|MODIFIED)                                    #D
+        ADDED|MODIFIED)
             kubectl apply -f - << EOF
 apiVersion: apps/v1
 kind: Deployment
@@ -36,8 +34,9 @@ spec:
           name: $NAME
 EOF
             ;;
-        DELETED)                                            #E
+        DELETED)
             kubectl delete deploy $NAME
             ;;
     esac
 done
+