improving echo msgs

Author: rafaeltuelho

bin/install-configure-all-components.sh

@@ -1,6 +1,7 @@
 #!/bin/sh
 
-export TUTORIAL_HOME=$(pwd)/../
+SCRIPT_DIR="$( dirname -- "$0"; )"
+export TUTORIAL_HOME=$SCRIPT_DIR/../
 DNS_DOMAIN=nip.io
 KNATIVE_EVENTING_KAFKA_VERSION=v1.8.1
 KNATIVE_SERVING_VERSION=v1.8.3
@@ -14,11 +15,36 @@ function confirm() {
    echo
 }
 
-echo "This script automatically install and configure: Knative, Strimzi Kafka, Kourier Ingress, Contour Ingress Controller, Nexus and Camel-K on a Minikube Environment"
+echo "
+=========================================
+This script assumes you have Minikube properly installed and will automatically install and configure: 
+
+ * Knative (Serving and Eventing), 
+ * Kafka Cluster (using Strimzi Operator), 
+ * Kourier (Knative Serving) Ingress (a lightweight alternative for the Istio ingress), 
+ * Contour (Kubernetes) Ingress, 
+ * Nexus (Maven Repo Manager),
+ * Camel-K Operator
+
+on your local active cluster instance.
+=========================================
+"
 confirm
 
 echo
-echo "Install Knative Serving ($KNATIVE_SERVING_VERSION) and Eventing ($KNATIVE_EVENTING_VERSION) CRDs..."
+echo ">>> Check Minikube status"
+echo
+minikube -p $MINIKUBE_PROFILE status
+if [ $? -eq 0 ]; then
+    echo "Ok!"
+else
+    echo "Minikube profile $MINIKUBE_PROFILE not started."
+    echo "Make sure to create and start it first!"
+    exit 1
+fi
+
+echo
+echo ">>> Install Knative Serving ($KNATIVE_SERVING_VERSION) and Eventing ($KNATIVE_EVENTING_VERSION) CRDs..."
 confirm
 kubectl apply \
   --filename https://github.com/knative/serving/releases/download/knative-$KNATIVE_SERVING_VERSION/serving-crds.yaml \
@@ -39,7 +65,7 @@ kubectl api-resources --api-group='sources.knative.dev'
 
 echo
 echo "----"
-echo "Install Knative Serving ($KNATIVE_SERVING_VERSION)..."
+echo ">>> Install Knative Serving ($KNATIVE_SERVING_VERSION)..."
 confirm
 kubectl apply \
   --filename https://github.com/knative/serving/releases/download/knative-$KNATIVE_SERVING_VERSION/serving-core.yaml
@@ -52,20 +78,23 @@ kubectl rollout status deploy controller -n knative-serving
 kubectl rollout status deploy activator -n knative-serving
 kubectl rollout status deploy autoscaler -n knative-serving
 kubectl rollout status deploy webhook -n knative-serving
+echo
 kubectl get pods -n knative-serving
 
+echo
 echo "----"
-echo "Install Kourier Ingress Gateway ($KOURIER_VERSION)"
+echo ">>> Install Kourier Ingress Gateway ($KOURIER_VERSION)"
 confirm
 kubectl apply \
   --filename https://github.com/knative/net-kourier/releases/download/knative-$KOURIER_VERSION/kourier.yaml
 
-sleep 2
+sleep 5
 
 echo
 echo "Kourier deployment status"
-kubectl rollout status deploy 3scale-kourier-control -n knative-serving
 kubectl rollout status deploy 3scale-kourier-gateway -n kourier-system
+kubectl rollout status deploy 3scale-kourier-control -n knative-serving
+echo
 kubectl get pods --all-namespaces -l 'app in(3scale-kourier-gateway,3scale-kourier-control)'
 
 echo
@@ -77,16 +106,17 @@ kubectl patch configmap/config-network \
 
 echo
 echo "----"
-echo "Install and Configure Contour Ingress Controller"
+echo ">>> Install and Configure Contour Ingress Controller"
 confirm
 kubectl apply \
   --filename https://projectcontour.io/quickstart/contour.yaml
 
 sleep 2
+echo
 kubectl get pods -n projectcontour
 
 echo
-echo "create an Ingress to Kourier Ingress Gateway..."
+echo ">>> Create an Ingress to Kourier Ingress Gateway..."
 cat <<EOF | kubectl apply -n kourier-system -f -
 apiVersion: networking.k8s.io/v1
 kind: Ingress
@@ -107,7 +137,7 @@ spec:
 EOF
 
 echo
-echo "Configure Knative to use the kourier-ingress Gateway"
+echo ">>> Configure Knative to use the kourier-ingress Gateway"
 ksvc_domain="\"data\":{\""$(minikube -p $MINIKUBE_PROFILE ip)".$DNS_DOMAIN\": \"\"}"
 kubectl patch configmap/config-domain \
     -n knative-serving \
@@ -116,7 +146,7 @@ kubectl patch configmap/config-domain \
 
 echo
 echo "----"
-echo "Install Knative Eventing ($KNATIVE_EVENTING_VERSION) resources"
+echo ">>> Install Knative Eventing ($KNATIVE_EVENTING_VERSION) resources"
 confirm
 kubectl apply \
   --filename \
@@ -136,23 +166,25 @@ kubectl rollout status deploy mt-broker-controller -n knative-eventing
 kubectl rollout status deploy mt-broker-filter -n knative-eventing
 kubectl rollout status deploy mt-broker-filter -n knative-eventing
 
+echo
 kubectl get pods -n knative-eventing
 
 sleep 3
 
 echo
 echo "----"
-echo "Create Tutorial Namespace"
+echo ">>> Create Tutorial Namespace"
 confirm
 kubectl create namespace knativetutorial
+echo
 kubens knativetutorial
 
 echo "Minikube Docker env"
 eval $(minikube docker-env)
 
 echo
 echo "----"
-echo "Install Apache Camel K"
+echo ">>> Install Apache Camel K"
 confirm
 echo
 echo "Configure Maven Settings pointing to a local Nexus Instance to be used by the Camel-K Operator..."
@@ -161,63 +193,75 @@ kubectl create configmap \
   --from-file=settings.xml="$TUTORIAL_HOME/install/utils/camel-k-maven-settings.xml"
 
 echo
-echo "Install Camel-K Operator..."
+echo ">>> Enable image registry addon on Minikube"
+minikube -p $MINIKUBE_PROFILE addons enable registry
+
+echo
+echo ">>> Install Camel-K Operator..."
 kamel install \
   --namespace knativetutorial \
   --olm=false \
-  --maven-cli-option="-e, --no-transfer-progress, -Dstyle.color=never" \
+  --maven-cli-option="-e" \
+  --maven-cli-option="--no-transfer-progress" \
+  --maven-cli-option="-Dstyle.color=never" \
   --maven-settings="configmap:my-camel-k-maven-settings/settings.xml" \
   --wait
 
 echo
 echo "----"
-echo "Deploy Nexus"
+echo ">>> Deploy Nexus"
 confirm
 kubectl apply -n knativetutorial -f $TUTORIAL_HOME/install/utils/nexus.yaml
 
 sleep 10
+echo
 kubectl get -n knativetutorial pods
 
 echo
 echo "Get nexus Admin pwd"
 export NEXUS_POD=$(kubectl -n knativetutorial get pods \
   -lapp=nexus -ojsonpath='{.items[0].metadata.name}')
 kubectl exec $NEXUS_POD -- cat /nexus-data/admin.password
-
 minikube -p $MINIKUBE_PROFILE service -n knativetutorial nexus
 
 echo
 echo "----"
-echo "Deploy Kafka through Strimzi Operator ($STRIMZI_OP_VERSION)"
+echo ">>> Deploy Kafka through Strimzi Operator ($STRIMZI_OP_VERSION)"
 confirm
 kubectl create namespace kafka
 
 curl -L https://github.com/strimzi/strimzi-kafka-operator/releases/download/$STRIMZI_OP_VERSION/strimzi-cluster-operator-$STRIMZI_OP_VERSION.yaml \
 | sed 's/namespace:.*/namespace: kafka/' \
 | kubectl apply -n kafka -f -
 
+echo
 kubectl api-resources --api-group='kafka.strimzi.io'
 
 echo
-echo "create a Kafka Cluster"
+echo ">>> Create a Kafka Cluster"
 kubectl -n kafka apply -f $TUTORIAL_HOME/eventing/kafka-broker-my-cluster.yaml
 
+echo
 kubectl get pods -n kafka
 
 echo
-echo "Deploy Knative Eventing KafkaSource ($KNATIVE_EVENTING_KAFKA_VERSION)"
+echo ">>> Deploy Knative Eventing KafkaSource ($KNATIVE_EVENTING_KAFKA_VERSION)"
 kubectl apply -f https://github.com/knative-sandbox/eventing-kafka/releases/download/knative-$KNATIVE_EVENTING_KAFKA_VERSION/source.yaml
 
 echo
-echo "deploy a Knative Kafka Channel"
+echo ">>> Deploy a Knative Kafka Channel"
 curl -L "https://github.com/knative-sandbox/eventing-kafka/releases/download/knative-$KNATIVE_EVENTING_KAFKA_VERSION/channel-consolidated.yaml" \
  | sed 's/REPLACE_WITH_CLUSTER_URL/my-cluster-kafka-bootstrap.kafka:9092/' \
  | kubectl apply --filename -
 
+echo
 kubectl get pods -n knative-eventing
 kn source list-types
 
 echo
 echo "----"
-echo "Using Kafka Channel as Default Knative Channel"
-kubectl apply -f $TUTORIAL_HOME/eventing/default-channel-config.yaml
+echo ">>> Using Kafka Channel as Default Knative Channel"
+kubectl apply -f $TUTORIAL_HOME/eventing/default-channel-config.yaml
+
+echo
+echo "All set!"