venkata-qa · April 9, 2025 17:29 · Apr 9, 2025 · Apr 9, 2025 · Apr 9, 2025 · Apr 9, 2025
diff --git a/k8s_report_v4.sh b/k8s_report_v4.sh
@@ -17,8 +17,9 @@ add_subheading() {
     echo -e "\n### $1\n" >> "$REPORT_FILE"
 }
 
+# Report header
 cat <<EOF > "$REPORT_FILE"
-# Kubernetes Release Report
+# 🚀 Kubernetes Release Report
 
 - **Namespace**: \`$NAMESPACE\`
 - **Generated**: \`$TIMESTAMP\`
@@ -43,67 +44,82 @@ echo '| Status | Count |' >> "$REPORT_FILE"
 echo '|--------|-------|' >> "$REPORT_FILE"
 kubectl get pods -n "$NAMESPACE" --no-headers -o custom-columns=STATUS:.status.phase | sort | uniq -c | awk '{printf "| %s | %s |\n", $2, $1}' >> "$REPORT_FILE"
 
-
-# 3. Pod Health Summary
-echo "## 🔹 Pod Health Summary"
+# 3.0 Expected vs Running Pods
+add_subheading "3.0 Expected vs Running Pods"
+DEPLOY_REPLICAS=$(kubectl get deployments -n "$NAMESPACE" -o json | jq '[.items[].spec.replicas // 0] | add')
+STS_REPLICAS=$(kubectl get statefulsets -n "$NAMESPACE" -o json | jq '[.items[].spec.replicas // 0] | add')
+DS_REPLICAS=$(kubectl get daemonsets -n "$NAMESPACE" -o json | jq '[.items[].status.desiredNumberScheduled // 0] | add')
+EXPECTED=$((DEPLOY_REPLICAS + STS_REPLICAS + DS_REPLICAS))
+RUNNING=$(kubectl get pods -n "$NAMESPACE" --field-selector=status.phase=Running --no-headers 2>/dev/null | wc -l)
+
+echo '| Source        | Expected Pods |' >> "$REPORT_FILE"
+echo '|---------------|----------------|' >> "$REPORT_FILE"
+echo "| Deployments   | $DEPLOY_REPLICAS |" >> "$REPORT_FILE"
+echo "| StatefulSets  | $STS_REPLICAS |" >> "$REPORT_FILE"
+echo "| DaemonSets    | $DS_REPLICAS |" >> "$REPORT_FILE"
+echo "| **Total Expected** | **$EXPECTED** |" >> "$REPORT_FILE"
+echo "| **Running Pods**   | **$RUNNING** |" >> "$REPORT_FILE"
+
+# 3.1 Pod Health Summary (to file)
+add_subheading "3.1 Pod Health Summary"
 POD_TOTAL=$(kubectl get pods -n "$NAMESPACE" --no-headers 2>/dev/null | wc -l)
 POD_RUNNING=$(kubectl get pods -n "$NAMESPACE" --field-selector=status.phase=Running --no-headers 2>/dev/null | wc -l)
 CRASHING_PODS=$(kubectl get pods -n "$NAMESPACE" -o json 2>/dev/null | jq '[.items[] | select(.status.containerStatuses[]?.state.waiting.reason == "CrashLoopBackOff")] | length')
 
-echo "- **Total Pods**: $POD_TOTAL"
-echo "- **Running Pods**: $POD_RUNNING"
-echo "- **CrashLoopBackOff Pods**: $CRASHING_PODS"
-echo ""
+echo "- **Total Pods**: $POD_TOTAL" >> "$REPORT_FILE"
+echo "- **Running Pods**: $POD_RUNNING" >> "$REPORT_FILE"
+echo "- **CrashLoopBackOff Pods**: $CRASHING_PODS" >> "$REPORT_FILE"
 
 # 3.2 CrashLoopBackOff Pods
-add_subheading "3.1 CrashLoopBackOff Pods"
+add_subheading "3.2 CrashLoopBackOff Pods"
 echo '| Pod Name | Node | Restarts |' >> "$REPORT_FILE"
 echo '|----------|------|----------|' >> "$REPORT_FILE"
 kubectl get pods -n "$NAMESPACE" -o json | jq -r '
   .items[] |
   select(.status.containerStatuses[]?.state.waiting.reason == "CrashLoopBackOff") |
-  [.metadata.name, .spec.nodeName, .status.containerStatuses[0].restartCount] | @tsv' |
+  [.metadata.name, .spec.nodeName, (.status.containerStatuses[0].restartCount // 0)] | @tsv' |
 while IFS=$'\t' read -r pod node restarts; do
     printf "| %s | %s | %s |\n" "$pod" "$node" "$restarts"
 done >> "$REPORT_FILE"
 
-# 4. Images Used
+# 4. Deployed Images
 add_heading "4. Deployed Images"
+
+# 4.1 App images
 add_subheading "4.1 Application Images"
 echo '| Image | Version |' >> "$REPORT_FILE"
 echo '|--------|---------|' >> "$REPORT_FILE"
 kubectl get pods -n "$NAMESPACE" -o json | jq -r '
   [.items[].spec.containers[].image] | unique | .[] | select(test("istio|proxy|envoy|sidecar") | not)' | sort |
-while read image; do
+while read -r image; do
   base=$(echo "$image" | cut -d":" -f1)
   tag=$(echo "$image" | cut -d":" -f2)
   echo "| $base | ${tag:-latest} |"
 done >> "$REPORT_FILE"
 
-
+# 4.2 Sidecar images
 add_subheading "4.2 Sidecar Images"
 echo '| Image | Version |' >> "$REPORT_FILE"
 echo '|--------|---------|' >> "$REPORT_FILE"
 kubectl get pods -n "$NAMESPACE" -o json | jq -r '
   [.items[].spec.containers[].image] | unique | .[] | select(test("istio|proxy|envoy|sidecar"))' | sort |
-while read image; do
+while read -r image; do
   base=$(echo "$image" | cut -d":" -f1)
   tag=$(echo "$image" | cut -d":" -f2)
   echo "| $base | ${tag:-latest} |"
 done >> "$REPORT_FILE"
 
-
-# 5. Top 5 Pods by CPU Usage
+# 5. Top Resource Usage Pods
 add_heading "5. Top Resource Usage Pods"
 echo '| Pod Name | CPU (m) | Memory (Mi) |' >> "$REPORT_FILE"
 echo '|----------|---------|-------------|' >> "$REPORT_FILE"
-kubectl top pods -n "$NAMESPACE" --no-headers 2>/dev/null | sort -k2 -rh | head -n 5 | awk '{printf "| %s | %s | %s |\n", $1, $2, $3}' >> "$REPORT_FILE" || echo '| Metrics unavailable | - | - |' >> "$REPORT_FILE"
+kubectl top pods -n "$NAMESPACE" --no-headers 2>/dev/null | sort -k2 -rh | head -n 5 |
+awk '{printf "| %s | %s | %s |\n", $1, $2, $3}' >> "$REPORT_FILE" || echo '| Metrics unavailable | - | - |' >> "$REPORT_FILE"
 
-# 6. Summary of Events
-add_heading "6. Recent Warnings"
+# 6. Recent Warnings
+add_heading "6. Recent Warning Events"
 echo '| Type | Reason | Message | Time |' >> "$REPORT_FILE"
 echo '|------|--------|---------|------|' >> "$REPORT_FILE"
-
 kubectl get events -n "$NAMESPACE" --sort-by=.lastTimestamp -o json 2>/dev/null | jq -r '
   .items[] 
   | select(.type == "Warning") 
@@ -114,7 +130,8 @@ kubectl get events -n "$NAMESPACE" --sort-by=.lastTimestamp -o json 2>/dev/null
       time: (.lastTimestamp // "N/A")
     }
   | [.type, .reason, .message, .time] 
-  | @tsv' | tail -n 10 | while IFS=$'\t' read -r type reason msg time; do
+  | @tsv' | tail -n 10 |
+while IFS=$'\t' read -r type reason msg time; do
     printf "| %s | %s | %s | %s |\n" "$type" "$reason" "$msg" "$time"
 done >> "$REPORT_FILE"
 

diff --git a/k8s_report_v4.sh b/k8s_report_v4.sh
@@ -103,10 +103,19 @@ kubectl top pods -n "$NAMESPACE" --no-headers 2>/dev/null | sort -k2 -rh | head
 add_heading "6. Recent Warnings"
 echo '| Type | Reason | Message | Time |' >> "$REPORT_FILE"
 echo '|------|--------|---------|------|' >> "$REPORT_FILE"
-kubectl get events -n "$NAMESPACE" --sort-by=.lastTimestamp -o json | jq -r '
-  .items[] | select(.type == "Warning") | [.type, .reason, (.message | gsub("[\n\r]+"; " ") | sub("^(.{0,60}).*"; "\1...")), .lastTimestamp] | @tsv' | tail -n 10 |
-while IFS=$'\t' read -r type reason msg time; do
-  printf "| %s | %s | %s | %s |\n" "$type" "$reason" "$msg" "$time"
+
+kubectl get events -n "$NAMESPACE" --sort-by=.lastTimestamp -o json 2>/dev/null | jq -r '
+  .items[] 
+  | select(.type == "Warning") 
+  | {
+      type: .type,
+      reason: .reason,
+      message: (.message // "N/A") | tostring | gsub("[\n\r\t]+"; " ") | sub("^(.{0,60}).*"; "\1..."),
+      time: (.lastTimestamp // "N/A")
+    }
+  | [.type, .reason, .message, .time] 
+  | @tsv' | tail -n 10 | while IFS=$'\t' read -r type reason msg time; do
+    printf "| %s | %s | %s | %s |\n" "$type" "$reason" "$msg" "$time"
 done >> "$REPORT_FILE"
 
 echo -e "\n✅ Minimal release report generated: $REPORT_FILE"
diff --git a/k8s_report_v4.sh b/k8s_report_v4.sh
@@ -43,6 +43,18 @@ echo '| Status | Count |' >> "$REPORT_FILE"
 echo '|--------|-------|' >> "$REPORT_FILE"
 kubectl get pods -n "$NAMESPACE" --no-headers -o custom-columns=STATUS:.status.phase | sort | uniq -c | awk '{printf "| %s | %s |\n", $2, $1}' >> "$REPORT_FILE"
 
+
+# 3. Pod Health Summary
+echo "## 🔹 Pod Health Summary"
+POD_TOTAL=$(kubectl get pods -n "$NAMESPACE" --no-headers 2>/dev/null | wc -l)
+POD_RUNNING=$(kubectl get pods -n "$NAMESPACE" --field-selector=status.phase=Running --no-headers 2>/dev/null | wc -l)
+CRASHING_PODS=$(kubectl get pods -n "$NAMESPACE" -o json 2>/dev/null | jq '[.items[] | select(.status.containerStatuses[]?.state.waiting.reason == "CrashLoopBackOff")] | length')
+
+echo "- **Total Pods**: $POD_TOTAL"
+echo "- **Running Pods**: $POD_RUNNING"
+echo "- **CrashLoopBackOff Pods**: $CRASHING_PODS"
+echo ""
+
 # 3.2 CrashLoopBackOff Pods
 add_subheading "3.1 CrashLoopBackOff Pods"
 echo '| Pod Name | Node | Restarts |' >> "$REPORT_FILE"

diff --git a/k8s_report_v4.sh b/k8s_report_v4.sh
@@ -61,22 +61,26 @@ add_subheading "4.1 Application Images"
 echo '| Image | Version |' >> "$REPORT_FILE"
 echo '|--------|---------|' >> "$REPORT_FILE"
 kubectl get pods -n "$NAMESPACE" -o json | jq -r '
-  [.items[].spec.containers[]?.image] | unique[] | select(test("istio|proxy|envoy|sidecar") | not)' | sort | while read image; do
-    base=$(echo "$image" | cut -d":" -f1)
-    tag=$(echo "$image" | cut -d":" -f2)
-    echo "| $base | ${tag:-latest} |"
+  [.items[].spec.containers[].image] | unique | .[] | select(test("istio|proxy|envoy|sidecar") | not)' | sort |
+while read image; do
+  base=$(echo "$image" | cut -d":" -f1)
+  tag=$(echo "$image" | cut -d":" -f2)
+  echo "| $base | ${tag:-latest} |"
 done >> "$REPORT_FILE"
 
+
 add_subheading "4.2 Sidecar Images"
 echo '| Image | Version |' >> "$REPORT_FILE"
 echo '|--------|---------|' >> "$REPORT_FILE"
 kubectl get pods -n "$NAMESPACE" -o json | jq -r '
-  [.items[].spec.containers[]?.image] | unique[] | select(test("istio|proxy|envoy|sidecar"))' | sort | while read image; do
-    base=$(echo "$image" | cut -d":" -f1)
-    tag=$(echo "$image" | cut -d":" -f2)
-    echo "| $base | ${tag:-latest} |"
+  [.items[].spec.containers[].image] | unique | .[] | select(test("istio|proxy|envoy|sidecar"))' | sort |
+while read image; do
+  base=$(echo "$image" | cut -d":" -f1)
+  tag=$(echo "$image" | cut -d":" -f2)
+  echo "| $base | ${tag:-latest} |"
 done >> "$REPORT_FILE"
 
+
 # 5. Top 5 Pods by CPU Usage
 add_heading "5. Top Resource Usage Pods"
 echo '| Pod Name | CPU (m) | Memory (Mi) |' >> "$REPORT_FILE"

diff --git a/k8s_report_v4.sh b/k8s_report_v4.sh
@@ -2,74 +2,95 @@
 
 NAMESPACE=$1
 if [[ -z "$NAMESPACE" ]]; then
-  echo "❌ Usage: $0 <namespace>"
-  exit 1
+    echo "❌ Usage: $0 <namespace>"
+    exit 1
 fi
 
-DATE=$(date "+%Y-%m-%d %H:%M:%S")
-REPORT_BASENAME="k8s_release_report_${NAMESPACE}_$(date +%Y%m%d)"
-MD_FILE="${REPORT_BASENAME}.md"
-TXT_FILE="${REPORT_BASENAME}.txt"
-
-# Common report header
-{
-echo "# 🚀 Kubernetes Release Snapshot"
-echo ""
-echo "- **Namespace**: \`$NAMESPACE\`"
-echo "- **Cluster**: \`$(kubectl config current-context)\`"
-echo "- **Generated On**: \`$DATE\`"
-echo ""
-echo "---"
-echo ""
+TIMESTAMP=$(date "+%Y-%m-%d %H:%M:%S")
+REPORT_FILE="k8s_release_report_${NAMESPACE}_$(date +%Y%m%d).md"
+
+add_heading() {
+    echo -e "\n## $1\n" >> "$REPORT_FILE"
+}
+
+add_subheading() {
+    echo -e "\n### $1\n" >> "$REPORT_FILE"
+}
+
+cat <<EOF > "$REPORT_FILE"
+# Kubernetes Release Report
+
+- **Namespace**: \`$NAMESPACE\`
+- **Generated**: \`$TIMESTAMP\`
+- **Cluster Context**: \`$(kubectl config current-context 2>/dev/null)\`
+
+---
+EOF
 
 # 1. Namespace Overview
-echo "## 🔹 Namespace Overview"
-kubectl describe namespace "$NAMESPACE" --request-timeout=30s 2>/dev/null | grep -E 'Name:|Labels:|Status:' || echo "❌ Namespace not found"
-echo ""
+add_heading "1. Namespace Overview"
+kubectl describe namespace "$NAMESPACE" --request-timeout=30s 2>/dev/null | grep -E 'Name:|Labels:|Status:' >> "$REPORT_FILE"
 
 # 2. Deployment Summary
-echo "## 🔹 Deployment Summary"
-kubectl get deployments -n "$NAMESPACE" -o wide --no-headers 2>/dev/null | \
-awk '{printf "- `%s` | Ready: **%s** | UpToDate: %s | Available: %s\n", $1, $2, $3, $4}' || echo "❌ No deployments found"
-echo ""
-
-# 3. Pod Health Summary
-echo "## 🔹 Pod Health Summary"
-POD_TOTAL=$(kubectl get pods -n "$NAMESPACE" --no-headers 2>/dev/null | wc -l)
-POD_RUNNING=$(kubectl get pods -n "$NAMESPACE" --field-selector=status.phase=Running --no-headers 2>/dev/null | wc -l)
-CRASHING_PODS=$(kubectl get pods -n "$NAMESPACE" -o json 2>/dev/null | jq '[.items[] | select(.status.containerStatuses[]?.state.waiting.reason == "CrashLoopBackOff")] | length')
-
-echo "- **Total Pods**: $POD_TOTAL"
-echo "- **Running Pods**: $POD_RUNNING"
-echo "- **CrashLoopBackOff Pods**: $CRASHING_PODS"
-echo ""
-
-# 4. CrashLoopBackOff Pods
-if [[ "$CRASHING_PODS" -gt 0 ]]; then
-  echo "### 🔸 CrashLoopBackOff Pods"
-  echo '| Pod Name | Node | Restarts |'
-  echo '|----------|------|----------|'
-  kubectl get pods -n "$NAMESPACE" -o json 2>/dev/null |
-    jq -r '
-      .items[] |
-      select(.status.containerStatuses[]?.state.waiting.reason == "CrashLoopBackOff") |
-      [.metadata.name, .spec.nodeName, .status.containerStatuses[0].restartCount] |
-      @tsv' | while IFS=$'\t' read -r pod node restarts; do
-        echo "| $pod | $node | $restarts |"
-      done
-  echo ""
-fi
+add_heading "2. Deployment Summary"
+echo '| Deployment | Ready Replicas | Up-to-date | Available |' >> "$REPORT_FILE"
+echo '|------------|----------------|------------|-----------|' >> "$REPORT_FILE"
+kubectl get deployments -n "$NAMESPACE" --no-headers | awk '{printf "| %s | %s | %s | %s |\n", $1, $2, $3, $4}' >> "$REPORT_FILE"
+
+# 3. Pod Summary
+add_heading "3. Pod Summary"
+echo '| Status | Count |' >> "$REPORT_FILE"
+echo '|--------|-------|' >> "$REPORT_FILE"
+kubectl get pods -n "$NAMESPACE" --no-headers -o custom-columns=STATUS:.status.phase | sort | uniq -c | awk '{printf "| %s | %s |\n", $2, $1}' >> "$REPORT_FILE"
+
+# 3.2 CrashLoopBackOff Pods
+add_subheading "3.1 CrashLoopBackOff Pods"
+echo '| Pod Name | Node | Restarts |' >> "$REPORT_FILE"
+echo '|----------|------|----------|' >> "$REPORT_FILE"
+kubectl get pods -n "$NAMESPACE" -o json | jq -r '
+  .items[] |
+  select(.status.containerStatuses[]?.state.waiting.reason == "CrashLoopBackOff") |
+  [.metadata.name, .spec.nodeName, .status.containerStatuses[0].restartCount] | @tsv' |
+while IFS=$'\t' read -r pod node restarts; do
+    printf "| %s | %s | %s |\n" "$pod" "$node" "$restarts"
+done >> "$REPORT_FILE"
+
+# 4. Images Used
+add_heading "4. Deployed Images"
+add_subheading "4.1 Application Images"
+echo '| Image | Version |' >> "$REPORT_FILE"
+echo '|--------|---------|' >> "$REPORT_FILE"
+kubectl get pods -n "$NAMESPACE" -o json | jq -r '
+  [.items[].spec.containers[]?.image] | unique[] | select(test("istio|proxy|envoy|sidecar") | not)' | sort | while read image; do
+    base=$(echo "$image" | cut -d":" -f1)
+    tag=$(echo "$image" | cut -d":" -f2)
+    echo "| $base | ${tag:-latest} |"
+done >> "$REPORT_FILE"
+
+add_subheading "4.2 Sidecar Images"
+echo '| Image | Version |' >> "$REPORT_FILE"
+echo '|--------|---------|' >> "$REPORT_FILE"
+kubectl get pods -n "$NAMESPACE" -o json | jq -r '
+  [.items[].spec.containers[]?.image] | unique[] | select(test("istio|proxy|envoy|sidecar"))' | sort | while read image; do
+    base=$(echo "$image" | cut -d":" -f1)
+    tag=$(echo "$image" | cut -d":" -f2)
+    echo "| $base | ${tag:-latest} |"
+done >> "$REPORT_FILE"
 
-# 5. Deployed Images
-echo "## 🔹 Deployed Images"
-kubectl get pods -n "$NAMESPACE" -o json 2>/dev/null |
-  jq -r '.items[].spec.containers[].image' | sort -u |
-  sed 's/^/- `/;s/$/`/'
-echo ""
+# 5. Top 5 Pods by CPU Usage
+add_heading "5. Top Resource Usage Pods"
+echo '| Pod Name | CPU (m) | Memory (Mi) |' >> "$REPORT_FILE"
+echo '|----------|---------|-------------|' >> "$REPORT_FILE"
+kubectl top pods -n "$NAMESPACE" --no-headers 2>/dev/null | sort -k2 -rh | head -n 5 | awk '{printf "| %s | %s | %s |\n", $1, $2, $3}' >> "$REPORT_FILE" || echo '| Metrics unavailable | - | - |' >> "$REPORT_FILE"
 
-echo "---"
-echo "✅ Report generated successfully"
-} | tee "$MD_FILE" | sed 's/`//g' > "$TXT_FILE"
+# 6. Summary of Events
+add_heading "6. Recent Warnings"
+echo '| Type | Reason | Message | Time |' >> "$REPORT_FILE"
+echo '|------|--------|---------|------|' >> "$REPORT_FILE"
+kubectl get events -n "$NAMESPACE" --sort-by=.lastTimestamp -o json | jq -r '
+  .items[] | select(.type == "Warning") | [.type, .reason, (.message | gsub("[\n\r]+"; " ") | sub("^(.{0,60}).*"; "\1...")), .lastTimestamp] | @tsv' | tail -n 10 |
+while IFS=$'\t' read -r type reason msg time; do
+  printf "| %s | %s | %s | %s |\n" "$type" "$reason" "$msg" "$time"
+done >> "$REPORT_FILE"
 
-echo "📄 Markdown saved to: $MD_FILE"
-echo "📄 Plain text saved to: $TXT_FILE"
+echo -e "\n✅ Minimal release report generated: $REPORT_FILE"
diff --git a/k8s_report_v4.sh b/k8s_report_v4.sh
@@ -0,0 +1,75 @@
+#!/bin/bash
+
+NAMESPACE=$1
+if [[ -z "$NAMESPACE" ]]; then
+  echo "❌ Usage: $0 <namespace>"
+  exit 1
+fi
+
+DATE=$(date "+%Y-%m-%d %H:%M:%S")
+REPORT_BASENAME="k8s_release_report_${NAMESPACE}_$(date +%Y%m%d)"
+MD_FILE="${REPORT_BASENAME}.md"
+TXT_FILE="${REPORT_BASENAME}.txt"
+
+# Common report header
+{
+echo "# 🚀 Kubernetes Release Snapshot"
+echo ""
+echo "- **Namespace**: \`$NAMESPACE\`"
+echo "- **Cluster**: \`$(kubectl config current-context)\`"
+echo "- **Generated On**: \`$DATE\`"
+echo ""
+echo "---"
+echo ""
+
+# 1. Namespace Overview
+echo "## 🔹 Namespace Overview"
+kubectl describe namespace "$NAMESPACE" --request-timeout=30s 2>/dev/null | grep -E 'Name:|Labels:|Status:' || echo "❌ Namespace not found"
+echo ""
+
+# 2. Deployment Summary
+echo "## 🔹 Deployment Summary"
+kubectl get deployments -n "$NAMESPACE" -o wide --no-headers 2>/dev/null | \
+awk '{printf "- `%s` | Ready: **%s** | UpToDate: %s | Available: %s\n", $1, $2, $3, $4}' || echo "❌ No deployments found"
+echo ""
+
+# 3. Pod Health Summary
+echo "## 🔹 Pod Health Summary"
+POD_TOTAL=$(kubectl get pods -n "$NAMESPACE" --no-headers 2>/dev/null | wc -l)
+POD_RUNNING=$(kubectl get pods -n "$NAMESPACE" --field-selector=status.phase=Running --no-headers 2>/dev/null | wc -l)
+CRASHING_PODS=$(kubectl get pods -n "$NAMESPACE" -o json 2>/dev/null | jq '[.items[] | select(.status.containerStatuses[]?.state.waiting.reason == "CrashLoopBackOff")] | length')
+
+echo "- **Total Pods**: $POD_TOTAL"
+echo "- **Running Pods**: $POD_RUNNING"
+echo "- **CrashLoopBackOff Pods**: $CRASHING_PODS"
+echo ""
+
+# 4. CrashLoopBackOff Pods
+if [[ "$CRASHING_PODS" -gt 0 ]]; then
+  echo "### 🔸 CrashLoopBackOff Pods"
+  echo '| Pod Name | Node | Restarts |'
+  echo '|----------|------|----------|'
+  kubectl get pods -n "$NAMESPACE" -o json 2>/dev/null |
+    jq -r '
+      .items[] |
+      select(.status.containerStatuses[]?.state.waiting.reason == "CrashLoopBackOff") |
+      [.metadata.name, .spec.nodeName, .status.containerStatuses[0].restartCount] |
+      @tsv' | while IFS=$'\t' read -r pod node restarts; do
+        echo "| $pod | $node | $restarts |"
+      done
+  echo ""
+fi
+
+# 5. Deployed Images
+echo "## 🔹 Deployed Images"
+kubectl get pods -n "$NAMESPACE" -o json 2>/dev/null |
+  jq -r '.items[].spec.containers[].image' | sort -u |
+  sed 's/^/- `/;s/$/`/'
+echo ""
+
+echo "---"
+echo "✅ Report generated successfully"
+} | tee "$MD_FILE" | sed 's/`//g' > "$TXT_FILE"
+
+echo "📄 Markdown saved to: $MD_FILE"
+echo "📄 Plain text saved to: $TXT_FILE"