c12s-kubespray/roles/kubernetes-apps/network_plugin/kube-router/tasks/main.yml
JuanJo Ciarlante a5edd0d709 [jjo] add kube-router support (#3339)
* [jjo] add kube-router support

Fixes cloudnativelabs/kube-router#147.

* add kube-router as another network_plugin choice
* support most used kube-router flags via
  `kube_router_foo` vars as other plugins
* implement replacing kube-proxy (--run-service-proxy=true) via
  `kube_proxy_mode: none`, verified in a _non kubeadm_enabled_
  install, should also work for recent kubeadm releases via
  `skipKubeProxyInstall: true` config

* [jjo] address PR#3339 review from @woopstar

* add busybox image used by kube-router to downloads

* fix busybox download groups key

* rework kubeadm_enabled + kube_router_run_service_proxy

- verify it working ok w/the kubeadm_enabled and
  kube_router_run_service_proxy true or false

- introduce `kube_proxy_remove` fact, to decouple logic
  from kube_proxy_mode (which affects kubeadm configmap
  settings, thus no-good to ab-use it to 'none')

* improve kube-router.md re: kubeadm_enabled and kube_router_run_service_proxy

* address @woopstar latest review

* add inventory/sample/group_vars/k8s-cluster/k8s-net-kube-router.yml

* fix kube_router_run_service_proxy conditional for kube-proxy removal

* fix kube_proxy_remove fact (w/ |bool), add some needed kube-proxy tags on my and existing changes

* update kube-router tolerations for 1.12 compatibility

* add PriorityClass to kube-router DaemonSet
2018-10-16 07:15:05 -07:00

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YAML

---
- name: kube-router | Start Resources
kube:
name: "kube-router"
kubectl: "{{ bin_dir }}/kubectl"
filename: "{{ kube_config_dir }}/kube-router.yml"
resource: "ds"
namespace: "kube-system"
state: "latest"
when:
- inventory_hostname == groups['kube-master'][0]
- name: kube-router | Wait for kube-router pods to be ready
command: "{{bin_dir}}/kubectl -n kube-system get pods -l k8s-app=kube-router -o jsonpath='{.items[?(@.status.containerStatuses[0].ready==false)].metadata.name}'"
register: pods_not_ready
until: pods_not_ready.stdout.find("kube-router")==-1
retries: 30
delay: 10
ignore_errors: yes
when:
- inventory_hostname == groups['kube-master'][0]