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144 lines
4.6 KiB
144 lines
4.6 KiB
- name: Upgrade kubernetes to specified version
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hosts: root_master
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become: yes
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become_method: sudo
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become_user: root
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tasks:
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- name: Remove apparmor for sanity reasons
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apt:
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name: "apparmor"
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state: absent
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autoremove: yes
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purge: yes
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- name: Check if keyring exists
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stat:
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path: /etc/apt/keyrings/kubernetes-apt-keyring{{ K8S_TARGET_VERSION}}.gpg
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register: keyring_file
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- name: Install certificate
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command: "{{ item }} chdir=/tmp"
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with_items:
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- "curl -o Release.key -fsSL https://pkgs.k8s.io/core:/stable:/{{ K8S_TARGET_VERSION }}/deb/Release.key"
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- "gpg --dearmor -o /etc/apt/keyrings/kubernetes-apt-keyring{{ K8S_TARGET_VERSION }}.gpg Release.key"
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- "rm Release.key"
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when: not keyring_file.stat.exists
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- name: Check if apt repo exists
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stat:
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path: /etc/apt/sources.list.d/kubernetes_{{ K8S_TARGET_VERSION}}.list
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register: apt_repo
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- name: Setup APT repo
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copy:
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dest: /etc/apt/sources.list.d/kubernetes_{{ K8S_TARGET_VERSION}}.list
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content: "deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring{{ K8S_TARGET_VERSION}}.gpg] https://pkgs.k8s.io/core:/stable:/{{ K8S_TARGET_VERSION }}/deb/ /"
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when: not apt_repo.stat.exists
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- name: Update cache
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apt:
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update_cache: yes
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- name: Unhold packages
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dpkg_selections:
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name: "{{ item }}"
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selection: install
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with_items:
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# - "kubelet"
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- "kubeadm"
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- name: Upgrading packages
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apt:
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upgrade: yes
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- name: Upgrade plan
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shell: "kubeadm upgrade plan >> /etc/kubernetes/upgrade_plan_{{ K8S_SOURCE_VERSION}}_{{ K8S_TARGET_VERSION}}"
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args:
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creates: /etc/kubernetes/upgrade_plan_{{ K8S_SOURCE_VERSION}}_{{ K8S_TARGET_VERSION}}
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- name: Pulling new container images
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shell: "kubeadm config images pull"
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- name: Apply upgrade plan
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shell: "sudo kubeadm upgrade apply -y {{ K8S_TARGET_MINOR }} >> /etc/kubernetes/upgrade_ops_{{ K8S_SOURCE_VERSION}}_{{ K8S_TARGET_VERSION}}"
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args:
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creates: /etc/kubernetes/upgrade_ops_{{ K8S_SOURCE_VERSION}}_{{ K8S_TARGET_VERSION}}
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- name: Unhold kubelet
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dpkg_selections:
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name: kubelet
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selection: install
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- name: Update kubelet
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apt:
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update_cache: yes
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upgrade: yes
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- name: Restart kubelet
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service:
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name: kubelet
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state: restarted
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- name: Pin new package versions
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dpkg_selections:
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name: "{{ item }}"
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selection: hold
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with_items:
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- "kubelet"
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- "kubeadm"
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- name: Upgrade masters
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hosts: masters
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become: yes
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become_method: sudo
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become_user: root
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tasks:
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- name: Remove apparmor for sanity reasons
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apt:
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name: "apparmor"
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state: absent
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autoremove: yes
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purge: yes
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- name: Check if keyring exists
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stat:
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path: /etc/apt/keyrings/kubernetes-apt-keyring{{ K8S_TARGET_VERSION}}.gpg
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register: keyring_file
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- name: Install certificate
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command: "{{ item }} chdir=/tmp"
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with_items:
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- "curl -o Release.key -fsSL https://pkgs.k8s.io/core:/stable:/{{ K8S_TARGET_VERSION }}/deb/Release.key"
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- "gpg --dearmor -o /etc/apt/keyrings/kubernetes-apt-keyring{{ K8S_TARGET_VERSION }}.gpg Release.key"
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- "rm Release.key"
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when: not keyring_file.stat.exists
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- name: Check if apt repo exists
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stat:
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path: /etc/apt/sources.list.d/kubernetes_{{ K8S_TARGET_VERSION}}.list
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register: apt_repo
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- name: Setup APT repo
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copy:
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dest: /etc/apt/sources.list.d/kubernetes_{{ K8S_TARGET_VERSION}}.list
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content: "deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring{{ K8S_TARGET_VERSION}}.gpg] https://pkgs.k8s.io/core:/stable:/{{ K8S_TARGET_VERSION }}/deb/ /"
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when: not apt_repo.stat.exists
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- name: Update cache
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apt:
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update_cache: yes
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- name: Unhold packages
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dpkg_selections:
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name: "{{ item }}"
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selection: install
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with_items:
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# - "kubelet"
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- "kubeadm"
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- name: Upgrading packages
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apt:
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upgrade: yes
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- name: Pulling new container images
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shell: "kubeadm config images pull"
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- name: Apply upgrade for masters
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shell: "sudo kubeadm upgrade node >> /etc/kubernetes/upgrade_ops_{{ K8S_SOURCE_VERSION}}_{{ K8S_TARGET_VERSION}}"
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args:
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creates: /etc/kubernetes/upgrade_ops_{{ K8S_SOURCE_VERSION}}_{{ K8S_TARGET_VERSION}}
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- name: Unhold kubelet
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dpkg_selections:
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name: kubelet
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selection: install
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- name: Update kubelet
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apt:
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update_cache: yes
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upgrade: yes
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- name: Restart kubelet
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service:
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name: kubelet
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state: restarted
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- name: Pin new package versions
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dpkg_selections:
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name: "{{ item }}"
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selection: hold
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with_items:
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- "kubelet"
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- "kubeadm" |