fix: Hello -> Namaste

- Fixes the new revision deployments to use better noticeable change in the response message
- Adds note in build section about the container repository name

Fixes: #25 #26

01-basics/knative/service-env.yaml

@@ -10,8 +10,8 @@ spec:
           container:
             image: dev.local/rhdevelopers/greeter:0.0.1
             env:
-             - name: MESSAGE_PREFIX
-               value: Hello
+              - name: MESSAGE_PREFIX
+                value: Namaste
             livenessProbe:
               httpGet:
                 path: /healthz

01-basics/knative/service-pinned-rev1.yaml

@@ -11,11 +11,11 @@ spec:
           container:
             image: dev.local/rhdevelopers/greeter:0.0.1
             env:
-             - name: MESSAGE_PREFIX
-               value: Hello
+              - name: MESSAGE_PREFIX
+                value: Namaste
             livenessProbe:
               httpGet:
                 path: /healthz
             readinessProbe:
               httpGet:
-                path: /healthz
+                path: /healthz

01-basics/knative/service-pinned-rev2.yaml

@@ -11,11 +11,11 @@ spec:
           container:
             image: dev.local/rhdevelopers/greeter:0.0.1
             env:
-             - name: MESSAGE_PREFIX
-               value: Hello
+              - name: MESSAGE_PREFIX
+                value: Namaste
             livenessProbe:
               httpGet:
                 path: /healthz
             readinessProbe:
               httpGet:
-                path: /healthz
+                path: /healthz

02-configs-and-routes/config/configuration-rev2.yaml

@@ -12,7 +12,7 @@ spec:
         image: dev.local/rhdevelopers/greeter:0.0.1
         env:
           - name: MESSAGE_PREFIX
-            value: Hello
+            value: Namaste
         livenessProbe:
           httpGet:
             path: /healthz

documentation/modules/ROOT/pages/01basic-fundas.adoc

@@ -135,7 +135,7 @@ spec:
             image: dev.local/rhdevelopers/greeter:0.0.1
             env:
              - name: MESSAGE_PREFIX #<1>
-               value: Hello
+               value: Namaste
 ----
 
 <1> Adding an environment variable that will be used as the message prefix
@@ -160,7 +160,7 @@ image::greeter-00002.png[Greeter Service rev2]
 
 Now running the <<basics-show-knative-revisions,command>> will show two revisions namely `greeter-00001` and `greeter-0002`.
 
-<<basics-invoke-service,Invoking Service>> will now show an output like **Hello greeter => greeter-00002-deployment-8d9984dc8-rgzx6: 2**, where __Hello__ is the value that we configured via environment variable in the Knative service resource file.
+<<basics-invoke-service,Invoking Service>> will now show an output like **Namaste greeter => greeter-00002-deployment-8d9984dc8-rgzx6: 2**, where __Namaste__ is the value that we configured via environment variable in the Knative service resource file.
 
 [#basics-pinning-revision]
 == Pinning service to a revision

documentation/modules/ROOT/pages/02configs-and-routes.adoc

@@ -166,7 +166,7 @@ spec:
         image: dev.local/rhdevelopers/greeter:0.0.1
         env: #<1>
           - name: MESSAGE_PREFIX
-            value: Hello
+            value: Namaste
 ----
 
 <1> Adding an environment variable that will be used a message prefix.
@@ -191,7 +191,7 @@ image::greeter-00002.png[Greeter Service rev2]
 
 Now running the <<show-knative-revisions,command>> will show two revisions: `greeter-00001` and `greeter-0002`.
 
-<<invoke-service,Invoking Service>> will now show an output like **Hello greeter => greeter-00002-deployment-8d9984dc8-rgzx6: 2**, where __Hello__ is the value that we configured via environment variable in the Knative service resource file.
+<<invoke-service,Invoking Service>> will now show an output like **Namaste greeter => greeter-00002-deployment-8d9984dc8-rgzx6: 2**, where __Namaste__ is the value that we configured via environment variable in the Knative service resource file.
 
 [#crtd-distributing-traffic]
 == Distributing traffic
@@ -237,7 +237,7 @@ kubectl apply -n knativetutorial -f link:{github-repo}/{configs-and-routes-repo}
 oc apply -n knativetutorial -f link:{github-repo}/{configs-and-routes-repo}/route/route_all_rev2.yaml[route/route_all_rev2.yaml]
 ----
 
-You will notice the output on your monitoring terminal to be something like **Hello greeter => greeter-00002-deployment-8d9984dc8-rgzx6: 13**.
+You will notice the output on your monitoring terminal to be something like **Namaste greeter => greeter-00002-deployment-8d9984dc8-rgzx6: 13**.
 
 [#crtd-all-rev1-rev2-50]
 === 50-50 split between revision 1 and revision 2
@@ -254,7 +254,7 @@ kubectl apply -n knativetutorial -f link:{github-repo}/{configs-and-routes-repo}
 oc apply -n knativetutorial -f link:{github-repo}/{configs-and-routes-repo}/route/route_rev1-50_rev2-50.yaml[route/route_rev1-50_rev2-50.yaml]
 ----
 
-You will notice the output will be mix of responses like **Hi greeter => greeter-00001-deployment-5d696cc6c8-m65s5: 11** and **Hello greeter => greeter-00002-deployment-8d9984dc8-rgzx6: 10** approximately distributed 50% between the two.
+You will notice the output will be mix of responses like **Hi greeter => greeter-00001-deployment-5d696cc6c8-m65s5: 11** and **Namaste greeter => greeter-00002-deployment-8d9984dc8-rgzx6: 10** approximately distributed 50% between the two.
 
 [#crtd-all-rev1-rev2-75-25]
 === 75-25 split between revision 1 and revision 2
@@ -271,7 +271,7 @@ kubectl apply -n knativetutorial -f link:{github-repo}/{configs-and-routes-repo}
 oc apply -n knativetutorial -f link:{github-repo}/{configs-and-routes-repo}/route/route_rev1-75_rev2-25.yaml[route/route_rev1-75_rev2-25.yaml]
 ----
 
-You will notice the output will be mix of responses like **Hi greeter => greeter-00001-deployment-5d696cc6c8-m65s5: 6** and **Hello greeter => greeter-00002-deployment-8d9984dc8-rgzx6: 7**, with more requests responded by revision  1 approximately distributed 75% to 25 % between revision 1 and revision 2.
+You will notice the output will be mix of responses like **Hi greeter => greeter-00001-deployment-5d696cc6c8-m65s5: 6** and **Namaste greeter => greeter-00002-deployment-8d9984dc8-rgzx6: 7**, with more requests responded by revision  1 approximately distributed 75% to 25 % between revision 1 and revision 2.
 
 [#crtd-all-rev1-rev2-10-90]
 === 10-90 split between revision 1 and revision 2
@@ -288,7 +288,7 @@ kubectl apply -n knativetutorial -f link:{github-repo}/{configs-and-routes-repo}
 oc apply -n knativetutorial -f link:{github-repo}/{configs-and-routes-repo}/route/route_rev1-10_rev2-90.yaml[route/route_rev1-10_rev2-90.yaml]
 ----
 
-You will notice the will be mix of responses like **Hi greeter => greeter-00001-deployment-5d696cc6c8-m65s5: 4** and **Hello greeter => greeter-00002-deployment-8d9984dc8-rgzx6: 5**, with more requests responded by revision 2 approximately 10% to 90% between revision 1 and revision 2.
+You will notice the will be mix of responses like **Hi greeter => greeter-00001-deployment-5d696cc6c8-m65s5: 4** and **Namaste greeter => greeter-00002-deployment-8d9984dc8-rgzx6: 5**, with more requests responded by revision 2 approximately 10% to 90% between revision 1 and revision 2.
 
 [NOTE]
 ====

documentation/modules/ROOT/pages/04build.adoc

@@ -91,11 +91,13 @@ jsonnet --ext-str contextDir='<the build context directory>' \
 [source,bash,subs="+macros,+attributes",linenums]
 ----
 jsonnet --ext-str contextDir='java/springboot' \
-  --ext-str image='docker.io/demo/event-greeter:0.0.1' \
+  --ext-str image='docker.io/demo/event-greeter:0.0.1' \ #<1>
    link:{github-repo}/{build-repo}/knative/templates/docker-build.jsonnet[docker-build.jsonnet]\
     | yq r - | tee ../docker-build.yaml
 ----
 
+<1> In the example the destination container image will be pushed to the repository called `demo` in **hub.docker.com**. When you are creating the docker-build, be sure to update `demo` to the repository in your container registry where you want to push the built container image.
+
 The above command will generate a knative build specification as shown below:
 
 [.text-center]