--- - import_tasks: sync_kube_master_certs.yml when: inventory_hostname in groups['kube-master'] - import_tasks: sync_kube_node_certs.yml when: inventory_hostname in groups['k8s-cluster'] # Issue admin certs to kube-master hosts - include_tasks: ../../../vault/tasks/shared/issue_cert.yml vars: issue_cert_common_name: "admin" issue_cert_copy_ca: "{{ item == kube_admin_certs_needed|first }}" issue_cert_file_group: "{{ kube_cert_group }}" issue_cert_file_owner: kube issue_cert_hosts: "{{ groups['kube-master'] }}" issue_cert_path: "{{ item }}" issue_cert_role: kube-master issue_cert_url: "{{ hostvars[groups.vault|first]['vault_leader_url'] }}" issue_cert_mount_path: "{{ kube_vault_mount_path }}" with_items: "{{ kube_admin_certs_needed|d([]) }}" when: inventory_hostname in groups['kube-master'] - name: gen_certs_vault | Set fact about certificate alt names set_fact: kube_cert_alt_names: >- {{ groups['kube-master'] + ['kubernetes.default.svc.cluster.local', 'kubernetes.default.svc', 'kubernetes.default', 'kubernetes'] + ['localhost'] }} run_once: true - name: gen_certs_vault | Add external load balancer domain name to certificate alt names set_fact: kube_cert_alt_names: "{{ kube_cert_alt_names + [apiserver_loadbalancer_domain_name] }}" when: loadbalancer_apiserver is defined run_once: true # Issue master components certs to kube-master hosts - include_tasks: ../../../vault/tasks/shared/issue_cert.yml vars: issue_cert_common_name: "kubernetes" issue_cert_alt_names: "{{ kube_cert_alt_names }}" issue_cert_file_group: "{{ kube_cert_group }}" issue_cert_file_owner: kube issue_cert_hosts: "{{ groups['kube-master'] }}" issue_cert_ip_sans: >- [ {%- for host in groups['kube-master'] -%} "{{ hostvars[host]['ansible_default_ipv4']['address'] }}", {%- if hostvars[host]['ip'] is defined -%} "{{ hostvars[host]['ip'] }}", {%- endif -%} {%- endfor -%} "127.0.0.1","::1","{{ kube_apiserver_ip }}" ] issue_cert_path: "{{ item }}" issue_cert_role: kube-master issue_cert_url: "{{ hostvars[groups.vault|first]['vault_leader_url'] }}" issue_cert_mount_path: "{{ kube_vault_mount_path }}" with_items: "{{ kube_master_components_certs_needed|d([]) }}" when: inventory_hostname in groups['kube-master'] notify: set secret_changed # Issue node certs to k8s-cluster nodes - include_tasks: ../../../vault/tasks/shared/issue_cert.yml vars: # Need to strip out the 'node-' prefix from the cert name so it can be used # with the node authorization plugin ( CN matches kubelet node name ) issue_cert_common_name: "system:node:{{ item.rsplit('/', 1)[1].rsplit('.', 1)[0] | regex_replace('^node-', '') }}" issue_cert_copy_ca: "{{ item == kube_node_certs_needed|first }}" issue_cert_file_group: "{{ kube_cert_group }}" issue_cert_file_owner: kube issue_cert_hosts: "{{ groups['k8s-cluster'] }}" issue_cert_path: "{{ item }}" issue_cert_role: kube-node issue_cert_url: "{{ hostvars[groups.vault|first]['vault_leader_url'] }}" issue_cert_mount_path: "{{ kube_vault_mount_path }}" with_items: "{{ kube_node_certs_needed|d([]) }}" when: inventory_hostname in groups['k8s-cluster'] # Issue proxy certs to k8s-cluster nodes - include_tasks: ../../../vault/tasks/shared/issue_cert.yml vars: issue_cert_common_name: "system:kube-proxy" issue_cert_copy_ca: "{{ item == kube_proxy_certs_needed|first }}" issue_cert_file_group: "{{ kube_cert_group }}" issue_cert_file_owner: kube issue_cert_hosts: "{{ groups['k8s-cluster'] }}" issue_cert_path: "{{ item }}" issue_cert_role: kube-proxy issue_cert_url: "{{ hostvars[groups.vault|first]['vault_leader_url'] }}" issue_cert_mount_path: "{{ kube_vault_mount_path }}" with_items: "{{ kube_proxy_certs_needed|d([]) }}" when: inventory_hostname in groups['k8s-cluster'] # Issue front proxy cert to kube-master hosts - include_tasks: ../../../vault/tasks/shared/issue_cert.yml vars: issue_cert_common_name: "front-proxy-client" issue_cert_alt_names: "{{ kube_cert_alt_names }}" issue_cert_file_group: "{{ kube_cert_group }}" issue_cert_file_owner: kube issue_cert_hosts: "{{ groups['kube-master'] }}" issue_cert_ip_sans: >- [ {%- for host in groups['kube-master'] -%} "{{ hostvars[host]['ansible_default_ipv4']['address'] }}", {%- if hostvars[host]['ip'] is defined -%} "{{ hostvars[host]['ip'] }}", {%- endif -%} {%- endfor -%} "127.0.0.1","::1","{{ kube_apiserver_ip }}" ] issue_cert_path: "{{ item }}" issue_cert_role: front-proxy-client issue_cert_url: "{{ hostvars[groups.vault|first]['vault_leader_url'] }}" issue_cert_mount_path: "{{ kube_vault_mount_path }}" with_items: "{{ kube_master_components_certs_needed|d([]) }}" when: inventory_hostname in groups['kube-master'] notify: set secret_changed