94 lines
4.3 KiB
Markdown
94 lines
4.3 KiB
Markdown
Kubespray's roadmap
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=================
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### Kubeadm
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- Propose kubeadm as an option in order to setup the kubernetes cluster.
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That would probably improve deployment speed and certs management [#553](https://github.com/kubespray/kubespray/issues/553)
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### Self deployment (pull-mode) [#320](https://github.com/kubespray/kubespray/issues/320)
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- the playbook would install and configure docker/rkt and the etcd cluster
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- the following data would be inserted into etcd: certs,tokens,users,inventory,group_vars.
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- a "kubespray" container would be deployed (kubespray-cli, ansible-playbook, kpm)
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- to be discussed, a way to provide the inventory
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- **self deployment** of the node from inside a container [#321](https://github.com/kubespray/kubespray/issues/321)
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### Provisionning and cloud providers
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- [ ] Terraform to provision instances on **GCE, AWS, Openstack, Digital Ocean, Azure**
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- [ ] On AWS autoscaling, multi AZ
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- [ ] On Azure autoscaling, create loadbalancer [#297](https://github.com/kubespray/kubespray/issues/297)
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- [ ] On GCE be able to create a loadbalancer automatically (IAM ?) [#280](https://github.com/kubespray/kubespray/issues/280)
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- [x] **TLS boostrap** support for kubelet [#234](https://github.com/kubespray/kubespray/issues/234)
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(related issues: https://github.com/kubernetes/kubernetes/pull/20439 <br>
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https://github.com/kubernetes/kubernetes/issues/18112)
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### Tests
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- [x] Run kubernetes e2e tests
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- [x] migrate to jenkins
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(a test is currently a deployment on a 3 node cluste, testing k8s api, ping between 2 pods)
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- [x] Full tests on GCE per day (All OS's, all network plugins)
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- [x] trigger a single test per pull request
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- [ ] ~~single test with the Ansible version n-1 per day~~
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- [x] Test idempotency on on single OS but for all network plugins/container engines
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- [ ] single test on AWS per day
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- [x] test different achitectures :
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- 3 instances, 3 are members of the etcd cluster, 2 of them acting as master and node, 1 as node
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- 5 instances, 3 are etcd and nodes, 2 are masters only
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- 7 instances, 3 etcd only, 2 masters, 2 nodes
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- [ ] test scale up cluster: +1 etcd, +1 master, +1 node
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### Lifecycle
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- [ ] Adopt the kubeadm tool by delegating CM tasks it is capable to accomplish well [#553](https://github.com/kubespray/kubespray/issues/553)
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- [x] Drain worker node when upgrading k8s components in a worker node. [#154](https://github.com/kubespray/kubespray/issues/154)
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- [ ] Drain worker node when shutting down/deleting an instance
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- [ ] Upgrade granularity: select components to upgrade and skip others
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### Networking
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- [ ] romana.io support [#160](https://github.com/kubespray/kubespray/issues/160)
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- [ ] Configure network policy for Calico. [#159](https://github.com/kubespray/kubespray/issues/159)
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- [ ] Opencontrail
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- [x] Canal
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- [x] Cloud Provider native networking (instead of our network plugins)
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### High availability
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- (to be discussed) option to set a loadbalancer for the apiservers like ucarp/packemaker/keepalived
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While waiting for the issue [kubernetes/kubernetes#18174](https://github.com/kubernetes/kubernetes/issues/18174) to be fixed.
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### Kubespray-cli
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- Delete instances
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- `kubespray vagrant` to setup a test cluster locally
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- `kubespray azure` for Microsoft Azure support
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- switch to Terraform instead of Ansible for provisionning
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- update $HOME/.kube/config when a cluster is deployed. Optionally switch to this context
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### Kubespray API
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- Perform all actions through an **API**
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- Store inventories / configurations of mulltiple clusters
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- make sure that state of cluster is completely saved in no more than one config file beyond hosts inventory
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### Addons (with kpm)
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Include optionals deployments to init the cluster:
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##### Monitoring
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- Heapster / Grafana ....
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- **Prometheus**
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##### Others
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##### Dashboards:
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- kubernetes-dashboard
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- Fabric8
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- Tectonic
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- Cockpit
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##### Paas like
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- Openshift Origin
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- Openstack
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- Deis Workflow
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### Others
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- remove nodes (adding is already supported)
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- being able to choose any k8s version (almost done)
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- **rkt** support [#59](https://github.com/kubespray/kubespray/issues/59)
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- Review documentation (split in categories)
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- **consul** -> if officialy supported by k8s
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- flex volumes options (e.g. **torrus** support) [#312](https://github.com/kubespray/kubespray/issues/312)
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- Clusters federation option (aka **ubernetes**) [#329](https://github.com/kubespray/kubespray/issues/329)
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