Add initial test structure.

.gitignore

@@ -0,0 +1 @@
+*-junit.xml

README.md

@@ -10,7 +10,7 @@
 - [Docker daemon running under a non-root
   user](https://docs.docker.com/install/linux/linux-postinstall/) (only for
   Linux)
-- [KUDO](https://github.com/kudobuilder/kudo/releases) (last tested on 0.7.2)
+- [KUDO](https://github.com/kudobuilder/kudo/releases) (last tested on 0.7.4)
 - Kubernetes cluster (last tested on [Konvoy
   v1.1.5](https://github.com/mesosphere/konvoy/releases))
 
@@ -96,7 +96,7 @@ kubectl exec "${kudo_cassandra_pod_0}" \
 ### Uninstalling the KUDO Cassandra operator
 
 ```bash
-./scripts/uninstall_kudo_cassandra.sh \
+./scripts/uninstall_operator.sh \
   --instance "${kudo_cassandra_instance_name}" \
   --namespace "${kudo_cassandra_instance_namespace}"
 ```
@@ -105,7 +105,8 @@ kubectl exec "${kudo_cassandra_pod_0}" \
 
 ### Requirements
 
-- [bash 4](https://www.tldp.org/LDP/abs/html/bashver4.html)
+- bash 4 ([macOS](https://formulae.brew.sh/formula/bash))
+- envsubst ([macOS](https://formulae.brew.sh/formula/gettext))
 
 ### Compiling templates
 

images/build.sh

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+# shellcheck disable=SC2039
+
+set -euxo pipefail
+
+readonly SCRIPT_DIRECTORY="$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"
+readonly PROJECT_DIRECTORY="$(readlink -f "${SCRIPT_DIRECTORY}/..")"
+
+# shellcheck source=../metadata.sh
+source "${PROJECT_DIRECTORY}/metadata.sh"
+
+docker image build \
+       -t "${CASSANDRA_DOCKER_IMAGE}" \
+       -f "${PROJECT_DIRECTORY}/images/Dockerfile" \
+       "${PROJECT_DIRECTORY}/images"
+
+if [[ "${1:-}" == "push" ]]; then
+  docker push "${CASSANDRA_DOCKER_IMAGE}"
+fi

metadata.sh

@@ -1,14 +1,53 @@
 #!/usr/bin/env bash
 
-# https://github.com/kudobuilder/kudo/releases/tag/v0.6.0
-export KUDO_VERSION="0.7.2"
+# This script contains metadata that is either used in other scripts or expanded
+# into templates via `tools/compile_templates.sh`.
+
+script_directory="$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"
+project_directory="$(readlink -f "${script_directory}")"
+
+################################################################################
+################################# Operator #####################################
+################################################################################
+
+# https://github.com/mesosphere/kudo-cassandra-operator
+
+export PROJECT_NAME="kudo-cassandra-operator"
+export OPERATOR_NAME="cassandra"
+
+# KUDO still doesn't support snapshots, or compound versions yet. Check out:
+# - https://github.com/kudobuilder/kudo/pull/889
+# - https://github.com/kudobuilder/kudo/issues/163
+export OPERATOR_VERSION="0.1.0"
+
+export OPERATOR_DIRECTORY="${project_directory}/operator"
+export VENDOR_DIRECTORY="${project_directory}/shared/vendor"
+
+################################################################################
+############################### Dependencies ###################################
+################################################################################
 
 # http://www.apache.org/dyn/closer.lua/cassandra/3.11.4
 # https://hub.docker.com/_/cassandra
 # https://github.com/docker-library/cassandra/blob/master/3.11/Dockerfile
 export CASSANDRA_VERSION="3.11.4"
 
-# https://github.com/mesosphere/kudo-cassandra-operator/releases
-export KUDO_CASSANDRA_VERSION="0.1.0"
+# https://github.com/kudobuilder/kudo/releases/tag/v0.7.4
+export KUDO_VERSION="0.7.4"
 
 export KUBERNETES_VERSION="1.15.0"
+
+################################################################################
+############################## Docker images ###################################
+################################################################################
+
+export CASSANDRA_DOCKER_IMAGE_NAMESPACE="mesosphere"
+export CASSANDRA_DOCKER_IMAGE_NAME="${OPERATOR_NAME}"
+export CASSANDRA_DOCKER_IMAGE_TAG="${OPERATOR_VERSION}-${CASSANDRA_VERSION}"
+export CASSANDRA_DOCKER_IMAGE="${CASSANDRA_DOCKER_IMAGE_NAMESPACE}/${CASSANDRA_DOCKER_IMAGE_NAME}:${CASSANDRA_DOCKER_IMAGE_TAG}"
+
+################################################################################
+################################# Testing ######################################
+################################################################################
+
+export INTEGRATION_TESTS_DOCKER_IMAGE="golang:1.13.1-stretch"

operator/operator.yaml

@@ -1,6 +1,6 @@
 name: "cassandra"
 version: "0.1.0"
-kudoVersion: "0.7.2"
+kudoVersion: "0.7.4"
 kubernetesVersion: "1.15.0"
 appVersion: "3.11.4"
 maintainers:

run-tests.sh

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+# shellcheck disable=SC2039
+
+set -euxo pipefail
+
+readonly SCRIPT_DIRECTORY="$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"
+readonly PROJECT_DIRECTORY="$(readlink -f "${SCRIPT_DIRECTORY}")"
+
+# shellcheck source=metadata.sh
+source "${PROJECT_DIRECTORY}/metadata.sh"
+
+readonly KUBECONFIG="${KUBECONFIG:-${HOME}/.kube/config}"
+
+readonly CONTAINER_KUBECONFIG="/root/.kube/config"
+readonly CONTAINER_PROJECT_DIRECTORY="/${PROJECT_NAME}"
+readonly CONTAINER_OPERATOR_DIRECTORY="${CONTAINER_PROJECT_DIRECTORY}/operator"
+readonly CONTAINER_VENDOR_DIRECTORY="${CONTAINER_PROJECT_DIRECTORY}/shared/vendor"
+
+# DS_KUDO_VERSION is used by the shared tooling.
+
+docker run \
+       --rm \
+       -e "KUBECONFIG=${CONTAINER_KUBECONFIG}" \
+       -e "KUBECTL_PATH=${CONTAINER_VENDOR_DIRECTORY}/kubectl.sh"  \
+       -e "DS_KUDO_VERSION=v${KUDO_VERSION}" \
+       -e "OPERATOR_DIRECTORY=${CONTAINER_OPERATOR_DIRECTORY}" \
+       -e "VENDOR_DIRECTORY=${CONTAINER_VENDOR_DIRECTORY}" \
+       -v "${KUBECONFIG}:${CONTAINER_KUBECONFIG}:ro" \
+       -v "${OPERATOR_DIRECTORY}:${CONTAINER_OPERATOR_DIRECTORY}:ro" \
+       -v "${PROJECT_DIRECTORY}:${CONTAINER_PROJECT_DIRECTORY}" \
+       -v "${VENDOR_DIRECTORY}:${CONTAINER_VENDOR_DIRECTORY}" \
+       -w "${CONTAINER_PROJECT_DIRECTORY}" \
+       "${INTEGRATION_TESTS_DOCKER_IMAGE}" \
+       bash -c "${CONTAINER_PROJECT_DIRECTORY}/tests/run.sh"

scripts/README.md

@@ -0,0 +1,7 @@
+# Scripts
+
+Scripts to be used by operators.
+
+## `uninstall_operator.sh`
+
+TODO(mpereira) description.

scripts/uninstall_operator.sh

@@ -0,0 +1,70 @@
+#!/usr/bin/env bash
+# shellcheck disable=SC2039
+
+readonly SCRIPT_DIRECTORY="$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"
+readonly PROJECT_DIRECTORY="$(readlink -f "${SCRIPT_DIRECTORY}/..")"
+
+# shellcheck source=../metadata.sh
+source "${PROJECT_DIRECTORY}/metadata.sh"
+
+kubectl="${KUBECTL_PATH:-kubectl}"
+
+operator_name=
+operator_version=
+operator_instance_name=
+operator_instance_namespace=
+
+while [[ ${#} -gt 0 ]]; do
+  # TODO(mpereira): handle parameters passed in as "parameter=value";
+  parameter="${1}"
+
+  case "${parameter}" in
+    --operator|-o)
+      operator_name="${2}"
+      shift
+      ;;
+    --version|-v)
+      operator_version="${2}"
+      shift
+      ;;
+    --instance|-i)
+      operator_instance_name="${2}"
+      shift
+      ;;
+    --namespace|-n)
+      operator_instance_namespace="${2}"
+      shift
+      ;;
+    *)
+      ;;
+  esac
+
+  shift
+done
+
+operator_name="${operator_name:-${OPERATOR_NAME}}"
+operator_version="${operator_version:-${OPERATOR_VERSION}}"
+
+${kubectl} delete instance \
+           "${operator_instance_name}" \
+           -n "${operator_instance_namespace}"
+
+${kubectl} delete operatorversion \
+           "${operator_name}-${operator_version}" \
+           -n "${operator_instance_namespace}"
+
+${kubectl} delete operator \
+        "${operator_name}" \
+        -n "${operator_instance_namespace}"
+
+declare -a PVCS
+mapfile -t PVCS < <(
+  ${kubectl} get pvc \
+          -n "${operator_instance_namespace}" \
+          -o 'jsonpath={.items[*].metadata.name}' \
+    | tr ' ' '\n'
+)
+
+for pvc in "${PVCS[@]}"; do
+  ${kubectl} delete "pvc/${pvc}" -n "${operator_instance_namespace}"
+done

templates/operator/operator.yaml.template

@@ -1,5 +1,5 @@
 name: "cassandra"
-version: "${KUDO_CASSANDRA_VERSION}"
+version: "${OPERATOR_VERSION}"
 kudoVersion: "${KUDO_VERSION}"
 kubernetesVersion: "${KUBERNETES_VERSION}"
 appVersion: "${CASSANDRA_VERSION}"

tests/go.mod

@@ -0,0 +1,20 @@
+module github.com/mesosphere/kudo-cassandra-operator/tests
+
+go 1.13
+
+require (
+	github.com/avast/retry-go v2.4.1+incompatible
+	github.com/gogo/protobuf v1.3.1 // indirect
+	github.com/imdario/mergo v0.3.8 // indirect
+	github.com/kudobuilder/kudo v0.7.4
+	github.com/mitchellh/go-homedir v1.1.0
+	github.com/onsi/ginkgo v1.8.0
+	github.com/onsi/gomega v1.5.0
+	github.com/sirupsen/logrus v1.4.2
+	github.com/spf13/pflag v1.0.5 // indirect
+	golang.org/x/time v0.0.0-20190921001708-c4c64cad1fd0 // indirect
+	k8s.io/api v0.0.0-20190409021203-6e4e0e4f393b
+	k8s.io/apiextensions-apiserver v0.0.0-20190409022649-727a075fdec8
+	k8s.io/apimachinery v0.0.0-20190704094520-6f131bee5e2c
+	k8s.io/client-go v11.0.1-0.20190409021438-1a26190bd76a+incompatible
+)