81 lines
2.8 KiB
YAML
81 lines
2.8 KiB
YAML
---
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- name: Kubeadm | Check api is up
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uri:
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url: "https://{{ ip | default(fallback_ip) }}:{{ kube_apiserver_port }}/healthz"
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validate_certs: false
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when: ('kube_control_plane' in group_names)
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register: _result
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retries: 60
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delay: 5
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until: _result.status == 200
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- name: Kubeadm | Upgrade first control plane node
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command: >-
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timeout -k 600s 600s
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{{ bin_dir }}/kubeadm
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upgrade apply -y {{ kube_version }}
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--certificate-renewal={{ kubeadm_upgrade_auto_cert_renewal }}
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--ignore-preflight-errors=all
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--allow-experimental-upgrades
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--etcd-upgrade={{ (etcd_deployment_type == "kubeadm") | bool | lower }}
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{% if kubeadm_patches | length > 0 %}--patches={{ kubeadm_patches_dir }}{% endif %}
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--force
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register: kubeadm_upgrade
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# Retry is because upload config sometimes fails
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retries: 3
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until: kubeadm_upgrade.rc == 0
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when: inventory_hostname == first_kube_control_plane
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failed_when: kubeadm_upgrade.rc != 0 and "field is immutable" not in kubeadm_upgrade.stderr
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environment:
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PATH: "{{ bin_dir }}:{{ ansible_env.PATH }}"
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notify: Control plane | restart kubelet
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- name: Kubeadm | Upgrade other control plane nodes
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command: >-
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timeout -k 600s 600s
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{{ bin_dir }}/kubeadm
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upgrade apply -y {{ kube_version }}
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--certificate-renewal={{ kubeadm_upgrade_auto_cert_renewal }}
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--ignore-preflight-errors=all
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--allow-experimental-upgrades
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--etcd-upgrade={{ (etcd_deployment_type == "kubeadm") | bool | lower }}
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{% if kubeadm_patches | length > 0 %}--patches={{ kubeadm_patches_dir }}{% endif %}
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--force
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register: kubeadm_upgrade
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# Retry is because upload config sometimes fails
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retries: 3
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until: kubeadm_upgrade.rc == 0
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when: inventory_hostname != first_kube_control_plane
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failed_when: kubeadm_upgrade.rc != 0 and "field is immutable" not in kubeadm_upgrade.stderr
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environment:
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PATH: "{{ bin_dir }}:{{ ansible_env.PATH }}"
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notify: Control plane | restart kubelet
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- name: Kubeadm | Remove binding to anonymous user
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command: "{{ kubectl }} -n kube-public delete rolebinding kubeadm:bootstrap-signer-clusterinfo --ignore-not-found"
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when: remove_anonymous_access
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- name: Kubeadm | clean kubectl cache to refresh api types
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file:
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path: "{{ item }}"
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state: absent
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with_items:
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- /root/.kube/cache
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- /root/.kube/http-cache
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# FIXME: https://github.com/kubernetes/kubeadm/issues/1318
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- name: Kubeadm | scale down coredns replicas to 0 if not using coredns dns_mode
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command: >-
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{{ kubectl }}
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-n kube-system
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scale deployment/coredns --replicas 0
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register: scale_down_coredns
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retries: 6
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delay: 5
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until: scale_down_coredns is succeeded
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run_once: true
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when:
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- kubeadm_scale_down_coredns_enabled
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- dns_mode not in ['coredns', 'coredns_dual']
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changed_when: false
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