Add integration tests for InstanceController

test/integration/instance-controller-param-change-custom-trigger/00-assert.yaml

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+apiVersion: kudo.k8s.io/v1alpha1
+kind: Instance
+metadata:
+  name: icto-custom-trigger
+status:
+  status: COMPLETE
+---
+apiVersion: kudo.k8s.io/v1alpha1
+kind: PlanExecution
+metadata:
+  labels:
+    instance: icto-custom-trigger
+    operator-version: icto-custom-trigger
+spec:
+  planName: deploy

test/integration/instance-controller-param-change-custom-trigger/00-setup.yaml

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+# Create an OperatorVersion with a parameter and its corresponding trigger.
+#
+# The next step will update the parameter and verify that it triggers the
+# creation of a `PlanExecution` for the plan defined as a trigger.
+apiVersion: kudo.k8s.io/v1alpha1
+kind: OperatorVersion
+metadata:
+  name: icto-custom-trigger
+spec:
+  version: "1.0"
+  parameters:
+  - name: foo
+    trigger: foo-changed
+  plans:
+    deploy:
+    update:
+    foo-changed:
+---
+apiVersion: kudo.k8s.io/v1alpha1
+kind: Instance
+metadata:
+  name: icto-custom-trigger
+  labels:
+    operator: icto-custom-trigger
+spec:
+  operatorVersion:
+    name: icto-custom-trigger
+    kind: OperatorVersion

test/integration/instance-controller-param-change-custom-trigger/01-assert.yaml

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+apiVersion: kudo.k8s.io/v1alpha1
+kind: PlanExecution
+metadata:
+  labels:
+    instance: icto-custom-trigger
+    operator-version: icto-custom-trigger
+spec:
+  planName: foo-changed

test/integration/instance-controller-param-change-custom-trigger/01-update-instance.yaml

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+apiVersion: kudo.k8s.io/v1alpha1
+kind: Instance
+metadata:
+  name: icto-custom-trigger
+  labels:
+    operator: icto-custom-trigger
+spec:
+  operatorVersion:
+    name: icto-custom-trigger
+    kind: OperatorVersion
+  parameters:
+    foo: "new value"

test/integration/instance-controller-param-change-fallback-to-deploy/00-assert.yaml

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+apiVersion: kudo.k8s.io/v1alpha1
+kind: Instance
+metadata:
+  name: icto-fallback-to-deploy
+status:
+  status: COMPLETE
+---
+apiVersion: kudo.k8s.io/v1alpha1
+kind: PlanExecution
+metadata:
+  labels:
+    instance: icto-fallback-to-deploy
+    operator-version: icto-fallback-to-deploy
+spec:
+  planName: deploy

test/integration/instance-controller-param-change-fallback-to-deploy/00-setup.yaml

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+# Create an OperatorVersion with a parameter without a trigger and without an
+# `update` plan.
+#
+# The next step will update the parameter and verify that it triggers the creation
+# of a `PlanExecution` for the `deploy` plan.
+apiVersion: kudo.k8s.io/v1alpha1
+kind: OperatorVersion
+metadata:
+  name: icto-fallback-to-deploy
+spec:
+  operator:
+    name: icto-fallback-to-deploy
+    kind: Operator
+  version: "1.0"
+  parameters:
+  - name: foo
+  plans:
+    deploy:
+---
+apiVersion: kudo.k8s.io/v1alpha1
+kind: Instance
+metadata:
+  name: icto-fallback-to-deploy
+  labels:
+    operator: icto-fallback-to-deploy
+spec:
+  operatorVersion:
+    name: icto-fallback-to-deploy
+    kind: OperatorVersion

test/integration/instance-controller-param-change-fallback-to-deploy/01-assert.yaml

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+apiVersion: kudo.k8s.io/v1alpha1
+kind: PlanExecution
+metadata:
+  labels:
+    instance: icto-fallback-to-deploy
+    operator-version: icto-fallback-to-deploy
+spec:
+  planName: deploy

test/integration/instance-controller-param-change-fallback-to-deploy/01-update-instance.yaml

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+apiVersion: kudo.k8s.io/v1alpha1
+kind: TestStep
+delete:
+  - apiVersion: kudo.k8s.io/v1alpha1
+    kind: PlanExecution
+    labels:
+      instance: icto-fallback-to-deploy
+      operator-version: icto-fallback-to-deploy
+---
+apiVersion: kudo.k8s.io/v1alpha1
+kind: Instance
+metadata:
+  name: icto-fallback-to-deploy
+  labels:
+    operator: icto-fallback-to-deploy
+spec:
+  operatorVersion:
+    name: icto-fallback-to-deploy
+    kind: OperatorVersion
+  parameters:
+    foo: "new value"

test/integration/instance-controller-param-change-no-trigger/00-assert.yaml

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+apiVersion: kudo.k8s.io/v1alpha1
+kind: Instance
+metadata:
+  name: icto-no-trigger
+status:
+  status: COMPLETE
+---
+apiVersion: kudo.k8s.io/v1alpha1
+kind: PlanExecution
+metadata:
+  labels:
+    instance: icto-no-trigger
+    operator-version: icto-no-trigger
+spec:
+  planName: deploy

test/integration/instance-controller-param-change-no-trigger/00-setup.yaml

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+# Create an OperatorVersion with a parameter without a trigger and an `update`
+# plan.
+#
+# The next step will update the parameter and verify that it triggers the creation
+# of a `PlanExecution` for the `update` plan.
+apiVersion: kudo.k8s.io/v1alpha1
+kind: OperatorVersion
+metadata:
+  name: icto-no-trigger
+spec:
+  version: "1.0"
+  parameters:
+  - name: foo
+  plans:
+    deploy:
+    update:
+---
+apiVersion: kudo.k8s.io/v1alpha1
+kind: Instance
+metadata:
+  name: icto-no-trigger
+  labels:
+    operator: icto-no-trigger
+spec:
+  operatorVersion:
+    name: icto-no-trigger
+    kind: OperatorVersion

test/integration/instance-controller-param-change-no-trigger/01-assert.yaml

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+apiVersion: kudo.k8s.io/v1alpha1
+kind: PlanExecution
+metadata:
+  labels:
+    instance: icto-no-trigger
+    operator-version: icto-no-trigger
+spec:
+  planName: update

test/integration/instance-controller-param-change-no-trigger/01-update-instance.yaml

@@ -0,0 +1,12 @@
+apiVersion: kudo.k8s.io/v1alpha1
+kind: Instance
+metadata:
+  name: icto-no-trigger
+  labels:
+    operator: icto-no-trigger
+spec:
+  operatorVersion:
+    name: icto-no-trigger
+    kind: OperatorVersion
+  parameters:
+    foo: "new value"

test/integration/instance-controller-upgrade-fallback-to-deploy/00-assert.yaml

@@ -0,0 +1,15 @@
+apiVersion: kudo.k8s.io/v1alpha1
+kind: Instance
+metadata:
+  name: icto-upgrade-fallback-to-deploy
+status:
+  status: COMPLETE
+---
+apiVersion: kudo.k8s.io/v1alpha1
+kind: PlanExecution
+metadata:
+  labels:
+    instance: icto-upgrade-fallback-to-deploy
+    operator-version: icto-upgrade
+spec:
+  planName: deploy

test/integration/instance-controller-upgrade-fallback-to-deploy/00-setup.yaml

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+# This test verifies that when an instance is upgraded, the InstanceController
+# triggers an execution of the "deploy" plan when the new version includes
+# neither an "upgrade" nor an "update" plan.
+#
+# In order to do so, it creates a simple operator, its corresponding operator
+# version (with only a "deploy" plan), and an instance.
+#
+# The next step will:
+#
+#   1. Remove the "deploy" plan execution created for the original version of
+#      the instance.
+#   2. Create a new operator version with just a "deploy" plan.
+#   3. Trigger an upgrading by updating the operator version used by the instance.
+#   4. Verify that KUDO creates a new "deploy" plan execution.
+apiVersion: kudo.k8s.io/v1alpha1
+kind: Operator
+metadata:
+  name: icto-upgrade
+---
+apiVersion: kudo.k8s.io/v1alpha1
+kind: OperatorVersion
+metadata:
+  name: icto-upgrade
+spec:
+  operator:
+    name: icto-upgrade
+    kind: Operator
+  version: "1.0"
+  plans:
+    deploy:
+    upgrade:
+---
+apiVersion: kudo.k8s.io/v1alpha1
+kind: Instance
+metadata:
+  name: icto-upgrade-fallback-to-deploy
+  labels:
+    operator: icto-upgrade
+spec:
+  operatorVersion:
+    name: icto-upgrade
+    kind: OperatorVersion

test/integration/instance-controller-upgrade-fallback-to-deploy/01-assert.yaml

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+apiVersion: kudo.k8s.io/v1alpha1
+kind: PlanExecution
+metadata:
+  labels:
+    instance: icto-upgrade-fallback-to-deploy
+    operator-version: icto-upgrade-fallback-to-deploy
+spec:
+  planName: deploy

test/integration/instance-controller-upgrade-fallback-to-deploy/01-upgrade-instance.yaml

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+apiVersion: kudo.k8s.io/v1alpha1
+kind: TestStep
+delete:
+  - apiVersion: kudo.k8s.io/v1alpha1
+    kind: PlanExecution
+    labels:
+      instance: icto-upgrade-fallback-to-deploy
+      operator-version: icto-upgrade-fallback-to-deploy
+---
+apiVersion: kudo.k8s.io/v1alpha1
+kind: OperatorVersion
+metadata:
+  name: icto-upgrade-fallback-to-deploy
+spec:
+  operator:
+    name: icto-upgrade
+    kind: Operator
+  version: "2.0"
+  plans:
+    deploy:
+---
+apiVersion: kudo.k8s.io/v1alpha1
+kind: Instance
+metadata:
+  name: icto-upgrade-fallback-to-deploy
+  labels:
+    operator: icto-upgrade
+spec:
+  operatorVersion:
+    name: icto-upgrade-fallback-to-deploy
+    kind: OperatorVersion

test/integration/instance-controller-upgrade-fallback-to-update/00-assert.yaml

@@ -0,0 +1,15 @@
+apiVersion: kudo.k8s.io/v1alpha1
+kind: Instance
+metadata:
+  name: icto-upgrade-fallback-to-update
+status:
+  status: COMPLETE
+---
+apiVersion: kudo.k8s.io/v1alpha1
+kind: PlanExecution
+metadata:
+  labels:
+    instance: icto-upgrade-fallback-to-update
+    operator-version: icto-upgrade
+spec:
+  planName: deploy

test/integration/instance-controller-upgrade-fallback-to-update/00-setup.yaml

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+# This test verifies that when an instance is upgraded, the InstanceController
+# triggers an execution of the "update" plan when the new version does not
+# include an "upgrade" plan.
+#
+# In order to do so, it creates a simple operator, its corresponding
+# operator version (without an "upgrade" plan), and an instance.
+#
+# The next step will then create new OperatorVersion which will include
+# "update" and "deploy" plans, update the instance, and finally verify that the
+# right PlanExecution was created.
+apiVersion: kudo.k8s.io/v1alpha1
+kind: Operator
+metadata:
+  name: icto-upgrade
+---
+apiVersion: kudo.k8s.io/v1alpha1
+kind: OperatorVersion
+metadata:
+  name: icto-upgrade
+spec:
+  operator:
+    name: icto-upgrade
+    kind: Operator
+  version: "1.0"
+  plans:
+    deploy:
+    upgrade:
+    update:
+---
+apiVersion: kudo.k8s.io/v1alpha1
+kind: Instance
+metadata:
+  name: icto-upgrade-fallback-to-update
+  labels:
+    operator: icto-upgrade
+spec:
+  operatorVersion:
+    name: icto-upgrade
+    kind: OperatorVersion

test/integration/instance-controller-upgrade-fallback-to-update/01-assert.yaml

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+apiVersion: kudo.k8s.io/v1alpha1
+kind: PlanExecution
+metadata:
+  labels:
+    instance: icto-upgrade-fallback-to-update
+    operator-version: icto-upgrade-fallback-to-update
+spec:
+  planName: update

test/integration/instance-controller-upgrade-fallback-to-update/01-upgrade-instance.yaml

@@ -0,0 +1,23 @@
+apiVersion: kudo.k8s.io/v1alpha1
+kind: OperatorVersion
+metadata:
+  name: icto-upgrade-fallback-to-update
+spec:
+  operator:
+    name: icto-upgrade
+    kind: Operator
+  version: "2.0"
+  plans:
+    deploy:
+    update:
+---
+apiVersion: kudo.k8s.io/v1alpha1
+kind: Instance
+metadata:
+  name: icto-upgrade-fallback-to-update
+  labels:
+    operator: icto-upgrade
+spec:
+  operatorVersion:
+    name: icto-upgrade-fallback-to-update
+    kind: OperatorVersion