update liveness probe as per discussion

Author: Jared Hayes

pkg/cloud/ibm/assets/deployment.yaml

@@ -73,6 +73,7 @@ spec:
               source /etc/kubernetes/apiserver-url.env
             fi
             exec /bin/ibm-cloud-controller-manager \
+            --bind-address=127.0.0.1 \
             --use-service-account-credentials=true \
             --configure-cloud-routes=false \
             --cloud-provider=ibm \
@@ -86,11 +87,15 @@ spec:
             --tls-cipher-suites=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256,TLS_AES_128_GCM_SHA256,TLS_CHACHA20_POLY1305_SHA256,TLS_AES_256_GCM_SHA384 \
             --v=2
         livenessProbe:
+          failureThreshold: 3
           httpGet:
+            host: 127.0.0.1
             path: /healthz
             port: 10258
             scheme: HTTPS
           initialDelaySeconds: 300
+          periodSeconds: 10
+          successThreshold: 1
           timeoutSeconds: 160
         ports:
           - containerPort: 10258