fix: added support for secret when pulling from Docker

README.md

@@ -9,3 +9,5 @@ For testing we simply need to go to the sc4snmp/poller and run:
 ./create_deployment.sh
 
 You'll be asked to provide your personal auth token from github and that's all. 
+
+

deploy/sc4snmp/poller/create_deployment.sh

@@ -23,18 +23,55 @@ kubernetes_poller_deploy_or_update_config() {
   kubectl get configmap "${kubernetes_configmap_name}" -o yaml
 }
 
+kubernetes_create_or_replace_docker_secret() {
+  server=$1
+  username=$2
+  authentication_token=$3
+  email=$4
+  secret_name=$5
+
+  kubectl delete secret "${secret_name}"
+  kubectl create secret docker-registry "${secret_name}" \
+    --docker-server="${server}" \
+    --docker-username="${username}" \
+    --docker-password="${authentication_token}" \
+    --docker-email="${email}"
+}
+
 clean_up() {
   for temporary_file in "$@"; do
     rm -rf "${temporary_file}"
   done
 }
 
+undeploy_poller() {
+  rabbitmq_deployment="deployment.apps/$(yq -r .metadata.name rq-deployment.yaml)"
+  echo "Removing deployment for ${rabbitmq_deployment}"
+  kubectl delete "${rabbitmq_deployment}"
+
+  rabbitmq_service="service/$(yq -r .metadata.name rq-service.yaml)"
+  echo "Removing service ${rabbitmq_service}"
+  kubectl delete "${rabbitmq_service}"
+}
+
+kubernetes_deploy_rabbitmq() {
+  kubectl create -f rq-deployment.yaml
+  kubectl create -f rq-service.yaml
+}
+
 # -----------------------------------------------------------------------------
 # MAIN
 # -----------------------------------------------------------------------------
+github_username="${USER}"
+github_email="${github_username}@splunk.com"
 echo "Please type your person access github token:"
 read -r token
 poller_config_file=$(download_poller_config_file "${token}")
 kubernetes_poller_deploy_or_update_config "${poller_config_file}" "${KUBERNETES_POLLER_CONFIG_MAP_NAME}"
+# TODO: try to get the secret name with yq directly from poller-deployment.yaml. For now I am
+# getting a syntax error when trying to access a list, not sure why.
+kubernetes_create_or_replace_docker_secret "https://ghcr.io/v2/splunk" ${github_username} ${token} ${github_email} "regcred"
+kubernetes_deploy_rabbitmq
 
 clean_up "${poller_config_file}"
+#undeploy_poller

deploy/sc4snmp/poller/poller-deployment.yaml

@@ -19,15 +19,18 @@ spec:
         - name: sc4-snmp-poller
           # image: luca/test-poller-3
           # TODO: not sure what image I should put it for now.
-          image: ghcr.io/splunk/splunk-connect-for-snmp-poller
-          imagePullPolicy: Never
+          image: ghcr.io/splunk/splunk-connect-for-snmp-poller:a6d7d755e23c1674f28de9a6a3e263fec1648632
+          #imagePullPolicy: Never
           ports:
             - containerPort: 2162
           env:
             - name: CELERY_BROKER_URL
               value: amqp://guest@$(RABBITMQ_SERVICE_SERVICE_HOST):$(RABBITMQ_SERVICE_SERVICE_PORT)//
             - name: POLLER_EXECUTION_MODE
               value: poller
+      imagePullSecrets:
+        - name: regcred
+