92b2a9d609
- Move all roles from playbooks/roles/ to roles/ - Update roles_path in ansible.cfg - Add cast user to common role - Create standalone podman role - Add semaphore role with Podman + Quadlet support
60 lines
2.0 KiB
YAML
60 lines
2.0 KiB
YAML
# ------------------------------------------------------------------------------
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# FILE: roles/control-plane/tasks/main.yml
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# ------------------------------------------------------------------------------
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- name: Check if cluster is already initialized
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stat:
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path: /etc/kubernetes/admin.conf
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register: kube_init_stat
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- name: Initialize the Kubernetes cluster
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when: not kube_init_stat.stat.exists
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command: >
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kubeadm init
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--pod-network-cidr=10.244.0.0/16
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--control-plane-endpoint={{ inventory_hostname }}
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register: kubeadm_init
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- name: Create .kube directory for the user
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become: no
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file:
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path: "{{ ansible_env.HOME }}/.kube"
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state: directory
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mode: '0755'
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delegate_to: localhost
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run_once: true
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- name: Copy admin.conf to user's .kube directory on controller
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when: not kube_init_stat.stat.exists
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fetch:
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src: /etc/kubernetes/admin.conf
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dest: "{{ ansible_env.HOME }}/.kube/config"
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flat: yes
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- name: Install Calico CNI
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become: no
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command: kubectl apply -f https://raw.githubusercontent.com/projectcalico/calico/v3.28.0/manifests/calico.yaml
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delegate_to: localhost
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run_once: true
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when: not kube_init_stat.stat.exists
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- name: Generate join command for control plane nodes
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when: not kube_init_stat.stat.exists
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command: kubeadm token create --print-join-command
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register: control_plane_join_command_raw
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- name: Generate certificate key for control plane join
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when: not kube_init_stat.stat.exists
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command: kubeadm init phase upload-certs --upload-certs
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register: control_plane_cert_key
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- name: Store control plane join command
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set_fact:
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control_plane_join_command: "{{ control_plane_join_command_raw.stdout }} --control-plane --certificate-key {{ control_plane_cert_key.stdout_lines[-1] }}"
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when: not kube_init_stat.stat.exists
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- name: Join other control plane nodes to the cluster
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when:
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- inventory_hostname != groups['control_plane'][0]
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- not kube_init_stat.stat.exists
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command: "{{ hostvars[groups['control_plane'][0]].control_plane_join_command }}"
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