feat: add scripts for testing and automating Rancher upgrades and chart checks

scripts/check_chart_kubeversions.py

@@ -19,3 +19,4 @@ for ver in versions:
     print(f"Rancher {ver}: {out}")
 
 client.close()
+

scripts/check_psp.py

@@ -18,3 +18,4 @@ stdin, stdout, stderr = client.exec_command(test_cmd)
 out = stdout.read().decode('utf-8')
 print(out)
 client.close()
+

scripts/step_rancher.py

@@ -0,0 +1,92 @@
+import paramiko
+import sys
+import time
+
+sys.stdout.reconfigure(encoding='utf-8')
+
+if len(sys.argv) < 2:
+    print("Usage: python scripts/step_rancher.py <version>")
+    sys.exit(1)
+
+target_version = sys.argv[1]
+key_path = r"C:\Users\Snarf\.ssh\id_ed25519_snarfnet"
+master_ip = "140.44.4.11"
+
+print("==================================================")
+print(f"Rancher Upgrade Hop: Target Version {target_version}")
+print("==================================================")
+
+client = paramiko.SSHClient()
+client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+
+def run_cmd(cmd, check=True):
+    print(f"\n>>> Running: {cmd}")
+    stdin, stdout, stderr = client.exec_command(f"KUBECONFIG=/etc/rancher/k3s/k3s.yaml {cmd}")
+    out = stdout.read().decode('utf-8')
+    err = stderr.read().decode('utf-8')
+    exit_status = stdout.channel.recv_exit_status()
+    if out:
+        print(out.strip())
+    if err:
+        print(f"STDERR: {err.strip()}")
+    if check and exit_status != 0:
+        raise RuntimeError(f"Command failed with exit code {exit_status}")
+    return out, err, exit_status
+
+try:
+    client.connect(master_ip, username="root", key_filename=key_path, timeout=15)
+    
+    # 1. Take snapshot
+    snap_name = f"pre-rancher-{target_version.replace('.', '-')}-{int(time.time())}"
+    print(f"\n--- 1. Taking etcd snapshot: {snap_name} ---")
+    run_cmd(f"k3s etcd-snapshot save --name {snap_name}")
+    
+    # 2. Pull chart and patch kubeVersion
+    print(f"\n--- 2. Pulling and preparing chart {target_version} ---")
+    setup_cmd = f"""
+rm -rf /tmp/rancher-hop && mkdir -p /tmp/rancher-hop && cd /tmp/rancher-hop
+helm pull rancher-stable/rancher --version {target_version} --untar
+sed -i '/kubeVersion:/d' /tmp/rancher-hop/rancher/Chart.yaml
+"""
+    run_cmd(setup_cmd)
+    
+    # 3. Perform Helm upgrade
+    print(f"\n--- 3. Executing Helm upgrade to {target_version} ---")
+    upgrade_cmd = (
+        f"helm upgrade rancher /tmp/rancher-hop/rancher "
+        f"--namespace cattle-system "
+        f"--set hostname=aerodrome.snarfnet.net "
+        f"--set ingress.tls.source=secret"
+    )
+    run_cmd(upgrade_cmd)
+    
+    # 4. Wait for deployment rollout
+    print("\n--- 4. Waiting for deployment/rancher rollout status (timeout 400s) ---")
+    run_cmd("kubectl -n cattle-system rollout status deployment/rancher --timeout=400s")
+    
+    # 5. Check cattle-system pods
+    print("\n--- 5. Checking cattle-system pods ---")
+    run_cmd("kubectl -n cattle-system get pods -o wide")
+    
+    # 6. Check webhook rollout if webhook deployment exists
+    print("\n--- 6. Checking rancher-webhook status ---")
+    run_cmd("kubectl -n cattle-system get pods -l app=rancher-webhook", check=False)
+    
+    # 7. Check ingress / HTTP response
+    print("\n--- 7. Checking Rancher endpoint ---")
+    time.sleep(5)
+    run_cmd("curl -k -I -s https://aerodrome.snarfnet.net | head -n 10", check=False)
+    
+    # 8. Check helm release status
+    print("\n--- 8. Helm release status ---")
+    run_cmd("helm list -n cattle-system")
+    
+    client.close()
+    print(f"\n==================================================")
+    print(f"SUCCESS: Rancher upgraded to {target_version} successfully!")
+    print(f"==================================================")
+
+except Exception as ex:
+    print(f"\nFAILED: {ex}")
+    sys.exit(1)
+

scripts/test_dryrun_215.py

@@ -21,3 +21,4 @@ print("STDOUT:", out[:500])
 print("STDERR:", err)
 
 client.close()
+

scripts/test_dryrun_285.py

@@ -24,3 +24,4 @@ print("STDOUT:", out[:400])
 print("STDERR:", err)
 
 client.close()
+

scripts/test_dryrun_kubeversion.py

@@ -21,3 +21,4 @@ print("STDOUT:", out[:300])
 print("STDERR:", err)
 
 client.close()
+

scripts/test_dryrun_resetvalues.py

@@ -22,3 +22,4 @@ print("STDOUT:", out[:500])
 print("STDERR:", err)
 
 client.close()
+

scripts/test_patch_chart.py

@@ -23,3 +23,4 @@ print("STDOUT:", out[:400])
 print("STDERR:", err)
 
 client.close()
+

scripts/upgrade_rancher_step.py

@@ -65,3 +65,4 @@ try:
 except Exception as ex:
     print(f"\nFAILED: {ex}")
     sys.exit(1)
+