happy-panda
is created from a helm chart stable/mariadb
using helm install
command. Helm created various resources including deployment
, secrets
and service
objects as part of release creation.helm upgrade
command.release
and restore a release
from TrilioVault backups. From the above example, you can restore happy-panda
release from a TrilioVault backup and then call helm upgrade
to upgrade the release to a new revision.The Operator pattern aims to capture the key aim of a human operator who is managing a service or set of services. Human operators who look after specific applications and services have deep knowledge of how the system ought to behave, how to deploy it, and how to react if there are problems.People who run workloads on Kubernetes often like to use automation to take care of repeatable tasks. The Operator pattern captures how you can write code to automate a task beyond what Kubernetes itself provides.
memcached-operator
deployment is up and running:Memcached
CR that was generated at deploy/crds/cache.example.com_v1alpha1_memcached_cr.yaml
:memcached-operator
creates the deployment for the CR:example-memcached
is the application instance and memcached-operator
is the Operator. The Operator has a CRD definition and container image that includes the Operator controller code to manage Operator CRD.app
and componentname
are the attributes.