Add support for parsing profile yaml files

Add code to parse profile configuration yaml
The parsing function is global and returns a client
which can then be used to get or apply specific parts
of the configuration on top of an extracted helm chart.
P14: Add unit test that covers both ProcessProfileYaml
     and CopyConfigurationOverrides
P15: Adding mock_charts and mock_profiles
     We expect to reuse these files for other unit tests

Issue-ID: ONAPARC-348
Change-Id: I4504d0b158fdfef476b8c2a461d33306926545d7
Signed-off-by: Kiran Kamineni <kiran.k.kamineni@intel.com>

16 files changed, 232 insertions, 0 deletions

diff --git a/src/k8splugin/mock_files/mock_charts/testchart1/Chart.yaml b/src/k8splugin/mock_files/mock_charts/testchart1/Chart.yaml
new file mode 100644
index 00000000..91a641bd
--- /dev/null
+++ b/src/k8splugin/mock_files/mock_charts/testchart1/Chart.yaml
@@ -0,0 +1,4 @@
+apiVersion: v1
+description: A Helm chart for Kubernetes
+name: testchart1
+version: 0.1.0
diff --git a/src/k8splugin/mock_files/mock_charts/testchart1/charts/subcharta/Chart.yaml b/src/k8splugin/mock_files/mock_charts/testchart1/charts/subcharta/Chart.yaml
new file mode 100644
index 00000000..be3edcef
--- /dev/null
+++ b/src/k8splugin/mock_files/mock_charts/testchart1/charts/subcharta/Chart.yaml
@@ -0,0 +1,4 @@
+apiVersion: v1
+description: A Helm chart for Kubernetes
+name: subcharta
+version: 0.1.0
diff --git a/src/k8splugin/mock_files/mock_charts/testchart1/charts/subcharta/templates/service.yaml b/src/k8splugin/mock_files/mock_charts/testchart1/charts/subcharta/templates/service.yaml
new file mode 100644
index 00000000..fdf75aa9
--- /dev/null
+++ b/src/k8splugin/mock_files/mock_charts/testchart1/charts/subcharta/templates/service.yaml
@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ .Chart.Name }}
+  labels:
+    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+  - port: {{ .Values.service.externalPort }}
+    targetPort: {{ .Values.service.internalPort }}
+    protocol: TCP
+    name: {{ .Values.service.name }}
+  selector:
+    app: {{ .Chart.Name }}
diff --git a/src/k8splugin/mock_files/mock_charts/testchart1/charts/subcharta/values.yaml b/src/k8splugin/mock_files/mock_charts/testchart1/charts/subcharta/values.yaml
new file mode 100644
index 00000000..f0381ae6
--- /dev/null
+++ b/src/k8splugin/mock_files/mock_charts/testchart1/charts/subcharta/values.yaml
@@ -0,0 +1,17 @@
+# Default values for subchart.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+# subchartA
+service:
+  name: apache
+  type: ClusterIP
+  externalPort: 80
+  internalPort: 80
+SCAdata:
+  SCAbool: false
+  SCAfloat: 3.1
+  SCAint: 55
+  SCAstring: "jabba"
+  SCAnested1:
+    SCAnested2: true
+
diff --git a/src/k8splugin/mock_files/mock_charts/testchart1/charts/subchartb/Chart.yaml b/src/k8splugin/mock_files/mock_charts/testchart1/charts/subchartb/Chart.yaml
new file mode 100644
index 00000000..c3c6bbaf
--- /dev/null
+++ b/src/k8splugin/mock_files/mock_charts/testchart1/charts/subchartb/Chart.yaml
@@ -0,0 +1,4 @@
+apiVersion: v1
+description: A Helm chart for Kubernetes
+name: subchartb
+version: 0.1.0
diff --git a/src/k8splugin/mock_files/mock_charts/testchart1/charts/subchartb/templates/service.yaml b/src/k8splugin/mock_files/mock_charts/testchart1/charts/subchartb/templates/service.yaml
new file mode 100644
index 00000000..fdf75aa9
--- /dev/null
+++ b/src/k8splugin/mock_files/mock_charts/testchart1/charts/subchartb/templates/service.yaml
@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ .Chart.Name }}
+  labels:
+    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+  - port: {{ .Values.service.externalPort }}
+    targetPort: {{ .Values.service.internalPort }}
+    protocol: TCP
+    name: {{ .Values.service.name }}
+  selector:
+    app: {{ .Chart.Name }}
diff --git a/src/k8splugin/mock_files/mock_charts/testchart1/charts/subchartb/values.yaml b/src/k8splugin/mock_files/mock_charts/testchart1/charts/subchartb/values.yaml
new file mode 100644
index 00000000..774fdd75
--- /dev/null
+++ b/src/k8splugin/mock_files/mock_charts/testchart1/charts/subchartb/values.yaml
@@ -0,0 +1,35 @@
+# Default values for subchart.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+service:
+  name: nginx
+  type: ClusterIP
+  externalPort: 80
+  internalPort: 80
+
+SCBdata:
+  SCBbool: true
+  SCBfloat: 7.77
+  SCBint: 33
+  SCBstring: "boba"
+
+exports:
+  SCBexported1:
+    SCBexported1A:
+      SCBexported1B: 1965
+
+  SCBexported2:
+    SCBexported2A: "blaster"
+
+global:
+  kolla:
+    nova:
+      api:
+        all:
+          port: 8774
+      metadata:
+        all:
+          port: 8775
+
+
+
diff --git a/src/k8splugin/mock_files/mock_charts/testchart1/templates/NOTES.txt b/src/k8splugin/mock_files/mock_charts/testchart1/templates/NOTES.txt
new file mode 100644
index 00000000..4bdf443f
--- /dev/null
+++ b/src/k8splugin/mock_files/mock_charts/testchart1/templates/NOTES.txt
@@ -0,0 +1 @@
+Sample notes for {{ .Chart.Name }}
\ No newline at end of file
diff --git a/src/k8splugin/mock_files/mock_charts/testchart1/templates/service.yaml b/src/k8splugin/mock_files/mock_charts/testchart1/templates/service.yaml
new file mode 100644
index 00000000..e06d19b9
--- /dev/null
+++ b/src/k8splugin/mock_files/mock_charts/testchart1/templates/service.yaml
@@ -0,0 +1,22 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ .Chart.Name }}
+  labels:
+    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
+    namespace: "{{ .Release.Namespace }}"
+    release-name: "{{ .Release.Name }}"
+    release-is-upgrade: "{{ .Release.IsUpgrade }}"
+    release-is-install: "{{ .Release.IsInstall }}"
+    kube-version/major: "{{ .Capabilities.KubeVersion.Major }}"
+    kube-version/minor: "{{ .Capabilities.KubeVersion.Minor }}"
+    kube-version/gitversion: "v{{ .Capabilities.KubeVersion.Major }}.{{ .Capabilities.KubeVersion.Minor }}.0"
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+  - port: {{ .Values.service.externalPort }}
+    targetPort: {{ .Values.service.internalPort }}
+    protocol: TCP
+    name: {{ .Values.service.name }}
+  selector:
+    app: {{ .Chart.Name }}
diff --git a/src/k8splugin/mock_files/mock_charts/testchart1/values.yaml b/src/k8splugin/mock_files/mock_charts/testchart1/values.yaml
new file mode 100644
index 00000000..72d3fa5c
--- /dev/null
+++ b/src/k8splugin/mock_files/mock_charts/testchart1/values.yaml
@@ -0,0 +1,55 @@
+# Default values for subchart.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+# subchart1
+service:
+  name: nginx
+  type: ClusterIP
+  externalPort: 80
+  internalPort: 80
+
+
+SC1data:
+  SC1bool: true
+  SC1float: 3.14
+  SC1int: 100
+  SC1string: "dollywood"
+  SC1extra1: 11
+
+imported-chartA:
+  SC1extra2: 1.337
+
+overridden-chartA:
+  SCAbool: true
+  SCAfloat: 3.14
+  SCAint: 100
+  SCAstring: "jabathehut"
+  SC1extra3: true
+
+imported-chartA-B:
+  SC1extra5: "tiller"
+
+overridden-chartA-B:
+  SCAbool: true
+  SCAfloat: 3.33
+  SCAint: 555
+  SCAstring: "wormwood"
+  SCAextra1: 23
+
+  SCBbool: true
+  SCBfloat: 0.25
+  SCBint: 98
+  SCBstring: "murkwood"
+  SCBextra1: 13
+
+  SC1extra6: 77
+
+SCBexported1A:
+  SC1extra7: true
+
+exports:
+  SC1exported1:
+    global:
+      SC1exported2:
+        all:
+          SC1exported3: "SC1expstr"
\ No newline at end of file
diff --git a/src/k8splugin/mock_files/mock_profiles/profile1/faulty-dest-manifest.yaml b/src/k8splugin/mock_files/mock_profiles/profile1/faulty-dest-manifest.yaml
new file mode 100644
index 00000000..8c61a4e4
--- /dev/null
+++ b/src/k8splugin/mock_files/mock_profiles/profile1/faulty-dest-manifest.yaml
@@ -0,0 +1,7 @@
+---
+version: v1
+type:
+  values: "override_values.yaml"
+  configresource:
+    - filepath: subdir/p1.yaml
+      chartpath: testchart1/folderdoesNOTexist/p1.yaml
diff --git a/src/k8splugin/mock_files/mock_profiles/profile1/faulty-manifest.yaml b/src/k8splugin/mock_files/mock_profiles/profile1/faulty-manifest.yaml
new file mode 100644
index 00000000..a123111a
--- /dev/null
+++ b/src/k8splugin/mock_files/mock_profiles/profile1/faulty-manifest.yaml
@@ -0,0 +1,8 @@
+---
+version: v1
+type:
+  values: 
+    - override_values.yaml
+  configresource:
+  - filepath: subdir/p1.yaml
+    chartpath: testchart1/templates/p1.yaml
diff --git a/src/k8splugin/mock_files/mock_profiles/profile1/faulty-src-manifest.yaml b/src/k8splugin/mock_files/mock_profiles/profile1/faulty-src-manifest.yaml
new file mode 100644
index 00000000..eff534bb
--- /dev/null
+++ b/src/k8splugin/mock_files/mock_profiles/profile1/faulty-src-manifest.yaml
@@ -0,0 +1,7 @@
+---
+version: v1
+type:
+  values: "override_values.yaml"
+  configresource:
+    - filepath: subdir/filedoesNOTexist.yaml
+      chartpath: testchart1/templates/p1.yaml
diff --git a/src/k8splugin/mock_files/mock_profiles/profile1/manifest.yaml b/src/k8splugin/mock_files/mock_profiles/profile1/manifest.yaml
new file mode 100644
index 00000000..e4beada0
--- /dev/null
+++ b/src/k8splugin/mock_files/mock_profiles/profile1/manifest.yaml
@@ -0,0 +1,7 @@
+---
+version: v1
+type:
+  values: "override_values.yaml"
+  configresource:
+    - filepath: subdir/p1.yaml
+      chartpath: testchart1/templates/p1.yaml
diff --git a/src/k8splugin/mock_files/mock_profiles/profile1/override_values.yaml b/src/k8splugin/mock_files/mock_profiles/profile1/override_values.yaml
new file mode 100644
index 00000000..0186c662
--- /dev/null
+++ b/src/k8splugin/mock_files/mock_profiles/profile1/override_values.yaml
@@ -0,0 +1,9 @@
+# Default values for subchart.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+# subchart1
+service:
+  name: nginx
+  type: ClusterIP
+  externalPort: 8080
+  internalPort: 8080
\ No newline at end of file
diff --git a/src/k8splugin/mock_files/mock_profiles/profile1/subdir/p1.yaml b/src/k8splugin/mock_files/mock_profiles/profile1/subdir/p1.yaml
new file mode 100644
index 00000000..2dad677a
--- /dev/null
+++ b/src/k8splugin/mock_files/mock_profiles/profile1/subdir/p1.yaml
@@ -0,0 +1,22 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ .Chart.Name }}-override
+  labels:
+    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
+    namespace: "{{ .Release.Namespace }}"
+    release-name: "{{ .Release.Name }}"
+    release-is-upgrade: "{{ .Release.IsUpgrade }}"
+    release-is-install: "{{ .Release.IsInstall }}"
+    kube-version/major: "{{ .Capabilities.KubeVersion.Major }}"
+    kube-version/minor: "{{ .Capabilities.KubeVersion.Minor }}"
+    kube-version/gitversion: "v{{ .Capabilities.KubeVersion.Major }}.{{ .Capabilities.KubeVersion.Minor }}.0"
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+  - port: {{ .Values.service.externalPort }}
+    targetPort: {{ .Values.service.internalPort }}
+    protocol: TCP
+    name: {{ .Values.service.name }}
+  selector:
+    app: {{ .Chart.Name }}