111 lines
2.6 KiB
YAML
111 lines
2.6 KiB
YAML
---
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- name: Disable SWAP since kubernetes can't work with swap enabled (1/2)
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command: swapoff -a
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changed_when: false
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- name: Remove swapfile from /etc/fstab (2/2)
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mount:
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name: swap
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fstype: swap
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state: absent
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- name: Create a thin pool for kubernetes
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lvol:
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vg: vg_sys
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thinpool: kubernetes
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size: 20g
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# Install API loadbalancer
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- include_tasks: "load_balancer.yml"
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when:
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- kubernetes_master|bool
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- groups['KubernetesMasters'] | length > 1
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- name: Audit policies directory
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file:
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path: "/etc/kubernetes/policies"
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state: directory
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owner: root
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group: root
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mode: 0700
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when:
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- kubernetes_master|bool
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- name: Configure audit policy
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copy:
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src: "etc/kubernetes/policies/audit-policy.yaml"
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dest: "/etc/kubernetes/policies/audit-policy.yaml"
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group: root
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owner: root
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mode: 0644
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when:
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- kubernetes_master|bool
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- name: Kubernetes cluster with kubeadm
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include_tasks: "cluster_kubeadm.yml"
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when:
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- kubernetes_cri != "k3s"
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- name: Kubernetes cluster with k3s
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include_tasks: "cluster_k3s.yml"
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when:
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- kubernetes_cri == "k3s"
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#
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# At this point, we have a kubernetes up and running, but ready for it
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#
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- name: Make /root/.kube directory
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file:
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path: "/root/.kube"
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owner: root
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group: root
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mode: 0700
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state: directory
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when:
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- kubernetes_master|bool
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- name: Copy kubeconfig file from /etc/kubernetes/admin.conf
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copy:
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src: "/etc/kubernetes/admin.conf"
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dest: /root/.kube/config
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remote_src: yes
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owner: root
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group: root
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mode: 0600
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when:
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- kubernetes_master|bool
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- kubernetes_cri != "k3s"
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- name: Copy kubeconfig file from /etc/rancher/k3s/k3s.yaml
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copy:
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src: "/etc/rancher/k3s/k3s.yaml"
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dest: /root/.kube/config
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remote_src: yes
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owner: root
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group: root
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mode: 0600
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when:
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- kubernetes_master|bool
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- kubernetes_cri == "k3s"
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#
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# Manque autoconfig de .kube/config local
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#
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#- name: Fetching CA certificat
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# copy:
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# src: /etc/kubernetes/pki/ca.crt
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# dest: /root/.kube/{{ kubernetes_cluster_name }}/ca.crt
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# when:
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# - kubernetes_master|bigip_pool
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- name: Check if a node is still tainted
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command: kubectl get nodes '{{ ansible_hostname | lower }}' -o jsonpath='{.spec.taints}'
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when: kubernetes_master_taint
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register: current_taint
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- name: taint the machine if needed
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# command: kubectl --kubeconfig=/etc/kubernetes/admin.conf taint nodes --all node-role.kubernetes.io/master-
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command: kubectl taint nodes '{{ ansible_hostname | lower }}' node-role.kubernetes.io/master-
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when: kubernetes_master_taint|bool and current_taint.stdout
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