memcached-operator

Memcached Ansible Operator

Overview

This Memcached operator is a simple example operator for the Operator SDK and includes some basic end-to-end tests.

Prerequisites

• dep version v0.5.0+.
• go version v1.12+.
• docker version 1.13.1+
• kubectl v1.11+
• operator-sdk
• Access to a Kubernetes v1.11+ cluster

Getting Started

Cloning the repository

Checkout this Memcached Operator repository

$ mkdir $GOPATH/src/github.com/99cloud
$ cd $GOPATH/src/github.com/99cloud
$ git clone https://github.com/99cloud/operator-sdk-samples.git
$ cd operator-sdk-samples/memcached-operator
$ git checkout animbus-v3.11

Pulling the dependencies

Run the following command

$ go mod tidy

Building the operator

Build the Memcached operator image and push it to a public registry, such as quay.io:

$ export IMAGE=quay.io/example-inc/memcached-operator:v0.0.1
$ operator-sdk build $IMAGE
$ docker push $IMAGE

Using the image

# Update the operator manifest to use the built image name (if you are performing these steps on OSX, see note below)
$ sed -i 's|REPLACE_IMAGE|quay.io/example-inc/memcached-operator|g' deploy/operator.yaml
# On OSX use:
$ sed -i "" 's|REPLACE_IMAGE|quay.io/example-inc/memcached-operator|g' deploy/operator.yaml

NOTE The quay.io/example-inc/memcached-operator is an example. You should build and push the image for your repository.

Installing

Run make install to install the operator. Check that the operator is running in the cluster, also check that the example Memcached service was deployed.

Uninstalling

To uninstall all that was performed in the above step run make uninstall.

Run Tests

Run make test-e2e to run the integration e2e tests with different options. For more information see the writing e2e tests guide.