Fix readiness checks by checking for "/tmp/random-generator-ready"

Author: rhuss

behavioral/SingletonService/deployment.yml

@@ -30,7 +30,7 @@ spec:
         readinessProbe:
           # We are checking for a file created by our app when its ready
           exec:
-            command: [ "stat", "/opt/random-generator-ready" ]
+            command: [ "stat", "/tmp/random-generator-ready" ]
         ports:
         - containerPort: 8080
           protocol: TCP

foundational/HealthProbe/deployment.yml

@@ -34,4 +34,4 @@ spec:
         readinessProbe:
           # We are checking for a file created by our app when its ready
           exec:
-            command: [ "stat", "/opt/random-generator-ready" ]
+            command: [ "stat", "/tmp/random-generator-ready" ]

foundational/HealthProbe/readiness-gate-deployment.yml

@@ -25,7 +25,7 @@ spec:
           # We are checking for a file created by our app when its ready
           initialDelaySeconds: 20
           exec:
-            command: [ "stat", "/opt/random-generator-ready" ]
+            command: [ "stat", "/tmp/random-generator-ready" ]
       readinessGates:
       - conditionType: "k8spatterns.io/RandomReady"
 

foundational/HealthProbe/startup-deployment.yml

@@ -35,7 +35,7 @@ spec:
         readinessProbe:
           # We are checking for a file created by our app when its ready
           exec:
-            command: [ "stat", "/opt/random-generator-ready" ]
+            command: [ "stat", "/tmp/random-generator-ready" ]
         startupProbe:
           # Check the same endpoint as the liveness probe for the startup probe
           httpGet: