Remove default namespace from samples 😅

It feels really weird to try running the example on a different
namespace and not see them because the namespace is *hard-coded* in
the sample yaml.

Signed-off-by: Vincent Demeester <vdemeest@redhat.com>

examples/build-task.yaml

@@ -2,7 +2,6 @@ apiVersion: pipeline.knative.dev/v1alpha1
 kind: Task
 metadata:
   name: build-push
-  namespace: default
 spec:
   inputs:
     resources:
@@ -27,4 +26,4 @@ spec:
     args:
     - --dockerfile=${inputs.params.pathToDockerFile}
     - --destination=${outputs.resources.builtImage.url}
-    - --context=${inputs.params.pathToContext}
+    - --context=${inputs.params.pathToContext}

examples/default-cluster-admin.yaml

@@ -9,4 +9,4 @@ subjects:
 roleRef:
   kind: ClusterRole
   name: cluster-admin
-  apiGroup: rbac.authorization.k8s.io
+  apiGroup: rbac.authorization.k8s.io

examples/deploy-task.yaml

@@ -2,7 +2,6 @@ apiVersion: pipeline.knative.dev/v1alpha1
 kind: Task
 metadata:
   name: demo-deploy-kubectl
-  namespace: default
 spec:
   inputs:
     resources:
@@ -37,4 +36,4 @@ spec:
     args:
     - 'apply'
     - '-f'
-    - '${inputs.params.path}'
+    - '${inputs.params.path}'

examples/output-pipeline.yaml

@@ -2,7 +2,6 @@ apiVersion: pipeline.knative.dev/v1alpha1
 kind: Pipeline
 metadata:
   name: output-pipeline
-  namespace: default
 spec:
   tasks:
   - name: first-create-file          # 1. create file
@@ -13,4 +12,4 @@ spec:
       name: check-stuff-file-exists
     resources:
       - name: workspace
-        providedBy: [first-create-file]
+        providedBy: [first-create-file]

examples/output-tasks.yaml

@@ -2,7 +2,6 @@ apiVersion: pipeline.knative.dev/v1alpha1
 kind: Task
 metadata:
   name: create-file
-  namespace: default
 spec:
   inputs:
     resources:
@@ -28,7 +27,6 @@ apiVersion: pipeline.knative.dev/v1alpha1
 kind: Task
 metadata:
   name: check-stuff-file-exists
-  namespace: default
 spec:
   inputs:
     resources:

examples/pipeline.yaml

@@ -2,7 +2,6 @@ apiVersion: pipeline.knative.dev/v1alpha1
 kind: Pipeline
 metadata:
   name: demo-pipeline
-  namespace: default
 spec:
   tasks:
   - name: build-skaffold-web

examples/resources.yaml

@@ -2,7 +2,6 @@ apiVersion: pipeline.knative.dev/v1alpha1
 kind: PipelineResource
 metadata:
   name: skaffold-git
-  namespace: default
 spec:
   type: git
   params:
@@ -15,7 +14,6 @@ apiVersion: pipeline.knative.dev/v1alpha1
 kind: PipelineResource
 metadata:
   name: skaffold-image-leeroy-web
-  namespace: default
 spec:        
   type: image
   params:
@@ -26,9 +24,8 @@ apiVersion: pipeline.knative.dev/v1alpha1
 kind: PipelineResource
 metadata:
   name: skaffold-image-leeroy-app
-  namespace: default
 spec:        
   type: image
   params:
   - name: url
-    value: gcr.io/christiewilson-catfactory/leeroy-app
+    value: gcr.io/christiewilson-catfactory/leeroy-app

examples/run/output-pipeline-run.yaml

@@ -2,7 +2,6 @@ apiVersion: pipeline.knative.dev/v1alpha1
 kind: PipelineRun
 metadata:
   name: output-pipeline-run
-  namespace: default
 spec:
   pipelineRef:
     name: output-pipeline
@@ -26,4 +25,4 @@ spec:
     inputs:
     - name: workspace
       resourceRef:
-        name: skaffold-git
+        name: skaffold-git

examples/run/pipeline-run.yaml

@@ -2,7 +2,6 @@ apiVersion: pipeline.knative.dev/v1alpha1
 kind: PipelineRun
 metadata:
   name: demo-pipeline-run-1
-  namespace: default
 spec:
   pipelineRef:
     name: demo-pipeline
@@ -46,4 +45,4 @@ spec:
         name: skaffold-git
     - name: image
       resourceRef:
-        name: skaffold-image-leeroy-web
+        name: skaffold-image-leeroy-web