a5edd0d709
* [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
36 lines
1.4 KiB
YAML
36 lines
1.4 KiB
YAML
---
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- name: Ensure that user manifests directory exists
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file:
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path: "{{ kubernetes_user_manifests_path }}/kubernetes"
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state: directory
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recurse: yes
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tags: [init, cni]
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- name: Apply kube-proxy nodeselector
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block:
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- name: Copy kube-proxy daemonset nodeselector patch
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copy:
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src: nodeselector-os-linux-patch.json
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dest: "{{ kubernetes_user_manifests_path }}/nodeselector-os-linux-patch.json"
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# Due to https://github.com/kubernetes/kubernetes/issues/58212 we cannot rely on exit code for "kubectl patch"
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- name: Check current nodeselector for kube-proxy daemonset
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shell: "{{bin_dir}}/kubectl get ds kube-proxy --namespace=kube-system -o jsonpath='{.spec.template.spec.nodeSelector.beta.kubernetes.io/os}'"
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register: current_kube_proxy_state
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- name: Apply nodeselector patch for kube-proxy daemonset
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shell: "{{bin_dir}}/kubectl patch ds kube-proxy --namespace=kube-system --type=strategic -p \"$(cat nodeselector-os-linux-patch.json)\""
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args:
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chdir: "{{ kubernetes_user_manifests_path }}"
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register: patch_kube_proxy_state
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when: current_kube_proxy_state.stdout | trim | lower != "linux"
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- debug: msg={{ patch_kube_proxy_state.stdout_lines }}
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when: patch_kube_proxy_state is not skipped
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- debug: msg={{ patch_kube_proxy_state.stderr_lines }}
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when: patch_kube_proxy_state is not skipped
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tags: init
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when:
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- not kube_proxy_remove
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