[bitnami/nginx] Add nginx Helm Chart tests (#10854)

* Added antiflake pipeline

Signed-off-by: alukic <alukic@vmware.com>

* Diversified the pipeline

Signed-off-by: alukic <alukic@vmware.com>

* Make a change to trigger TKG

Signed-off-by: alukic <alukic@vmware.com>

* Replaced FIPS with normal AKS

Signed-off-by: alukic <alukic@vmware.com>

* Added extra workflow for Grafana Loki

Signed-off-by: alukic <alukic@vmware.com>

* Changed the pipeline

Signed-off-by: alukic <alukic@vmware.com>

* Modified the workflow

Signed-off-by: alukic <alukic@vmware.com>

* Removed Grafana Loki

Signed-off-by: alukic <alukic@vmware.com>

* Added the first instance of goss tests

Signed-off-by: alukic <alukic@vmware.com>

* Add VIB triggering changes

Signed-off-by: alukic <alukic@vmware.com>

* Remove typos

Signed-off-by: alukic <alukic@vmware.com>

* Fixed issues in Goss test regarding sterr

Signed-off-by: alukic <alukic@vmware.com>

* Remove test files

Signed-off-by: alukic <alukic@vmware.com>

* Improve some tests

Signed-off-by: alukic <alukic@vmware.com>

* Applied CD suggestions

Signed-off-by: alukic <alukic@vmware.com>

* Fixed curl test

Signed-off-by: alukic <alukic@vmware.com>

* Improved file test

Signed-off-by: alukic <alukic@vmware.com>

* Working on improving nginx test

Signed-off-by: alukic <alukic@vmware.com>

* Removed curl test

Signed-off-by: alukic <alukic@vmware.com>

* Add to publishing

Signed-off-by: alukic <alukic@vmware.com>

* Merged with master

Signed-off-by: alukic <alukic@vmware.com>

* Improve Goss test

Signed-off-by: alukic <alukic@vmware.com>

.vib/nginx/goss/goss.yaml

@@ -0,0 +1,42 @@
+http:
+  http://localhost:8080:
+    status: 200
+    timeout: 1000
+    body: 
+      - Welcome to nginx
+      - If you see this page, the nginx web server is successfully installed 
+    method: GET 
+file:
+  /opt/bitnami/nginx/conf/nginx.conf:
+    exists: true
+    filetype: file
+    mode: "0664"
+    owner: root
+    group: root
+    contains:
+      - /listen\s+8080/
+  /opt/bitnami/nginx/html/index.html:
+    exists: true
+    filetype: file
+    mode: "0644"
+    owner: root
+    group: root  
+command:
+  user-id-test:
+    exec: if [ "$(id -u)" -eq 0 ]; then exit 1; fi
+    exit-status: 0
+    stdout: []
+    stderr: [] 
+  nginx-config-files:
+    exec: nginx -t 
+    exit-status: 0
+    stdout: []
+    stderr: 
+      - "nginx.conf syntax is ok"
+      - "nginx.conf test is successful"  
+  nginx-reload:
+    exec: nginx -s reload
+    exit-status: 0
+    stdout: []
+    stderr: 
+      - "signal process started"

.vib/nginx/vib-publish.json

@@ -35,9 +35,7 @@
           "action_id": "trivy",
           "params": {
             "threshold": "CRITICAL",
-            "vuln_type": [
-              "OS"
-            ]
+            "vuln_type": ["OS"]
           }
         },
         {
@@ -46,6 +44,17 @@
             "endpoint": "lb-nginx-http",
             "app_protocol": "HTTP"
           }
+        },
+        {
+          "action_id": "goss",
+          "params": {
+            "resources": {
+              "path": "/.vib/nginx/goss"
+            },
+            "remote": {
+              "workload": "deploy-nginx"
+            }
+          }
         }
       ]
     },

.vib/nginx/vib-verify.json

@@ -44,6 +44,17 @@
             "endpoint": "lb-nginx-http",
             "app_protocol": "HTTP"
           }
+        },
+        {
+          "action_id": "goss",
+          "params": {
+            "resources": {
+              "path": "/.vib/nginx/goss"
+            },
+            "remote": {
+              "workload": "deploy-nginx"
+            }
+          }
         }
       ]
     }