diff options
Diffstat (limited to 'playbooks/common')
| -rw-r--r-- | playbooks/common/openshift-cluster/redeploy-certificates.yml | 245 |
1 files changed, 245 insertions, 0 deletions
diff --git a/playbooks/common/openshift-cluster/redeploy-certificates.yml b/playbooks/common/openshift-cluster/redeploy-certificates.yml new file mode 100644 index 000000000..6f559badd --- /dev/null +++ b/playbooks/common/openshift-cluster/redeploy-certificates.yml @@ -0,0 +1,245 @@ +--- +- include: evaluate_groups.yml + +- include: initialize_facts.yml + +- include: initialize_openshift_version.yml + +- name: Load openshift_facts + hosts: oo_etcd_to_config:oo_masters_to_config:oo_nodes_to_config + roles: + - openshift_facts + +- name: Redeploy etcd certificates + hosts: oo_etcd_to_config + any_errors_fatal: true + vars: + etcd_ca_host: "{{ groups.oo_etcd_to_config.0 }}" + etcd_conf_dir: /etc/etcd + etcd_generated_certs_dir: "{{ etcd_conf_dir }}/generated_certs" + + pre_tasks: + - stat: + path: "{{ etcd_generated_certs_dir }}" + register: etcd_generated_certs_dir_stat + - name: Backup etcd certificates + command: > + tar -czvf /etc/etcd/etcd-certificate-backup-{{ ansible_date_time.epoch }}.tgz + {{ etcd_conf_dir }}/ca.crt + {{ etcd_conf_dir }}/ca + {{ etcd_generated_certs_dir }} + when: etcd_generated_certs_dir_stat.stat.exists + delegate_to: "{{ etcd_ca_host }}" + run_once: true + - name: Remove existing etcd certificates + file: + path: "{{ item }}" + state: absent + with_items: + - "{{ etcd_conf_dir }}/ca.crt" + - "{{ etcd_conf_dir }}/ca" + - "{{ etcd_generated_certs_dir }}" + roles: + - role: openshift_etcd_server_certificates + etcd_peers: "{{ groups.oo_etcd_to_config | default([], true) }}" + etcd_certificates_etcd_hosts: "{{ groups.oo_etcd_to_config | default([], true) }}" + etcd_certificates_redeploy: true + +- name: Redeploy master certificates + hosts: oo_masters_to_config + any_errors_fatal: true + vars: + openshift_ca_host: "{{ groups.oo_first_master.0 }}" + openshift_master_count: "{{ openshift.master.master_count | default(groups.oo_masters | length) }}" + pre_tasks: + - stat: + path: "{{ openshift_generated_configs_dir }}" + register: openshift_generated_configs_dir_stat + - name: Backup generated certificate and config directories + command: > + tar -czvf /etc/origin/master-node-cert-config-backup-{{ ansible_date_time.epoch }}.tgz + {{ openshift_generated_configs_dir }} + {{ openshift.common.config_base }}/master + when: openshift_generated_configs_dir_stat.stat.exists + delegate_to: "{{ openshift_ca_host }}" + run_once: true + - name: Remove generated certificate directories + file: + path: "{{ item }}" + state: absent + with_items: + - "{{ openshift_generated_configs_dir }}" + - name: Remove generated certificates + file: + path: "{{ openshift.common.config_base }}/master/{{ item }}" + state: absent + with_items: + - "{{ hostvars[inventory_hostname] | certificates_to_synchronize(include_keys=false) }}" + - "etcd.server.crt" + - "etcd.server.key" + - "master.etcd-client.crt" + - "master.etcd-client.key" + - "master.server.crt" + - "master.server.key" + - "openshift-master.crt" + - "openshift-master.key" + - "openshift-master.kubeconfig" + - name: Remove CA certificate + file: + path: "{{ openshift.common.config_base }}/master/{{ item }}" + state: absent + when: openshift_certificates_redeploy_ca | default(false) | bool + with_items: + - "ca.crt" + - "ca.key" + - "ca.serial.txt" + - "ca-bundle.crt" + roles: + - role: openshift_master_certificates + openshift_master_etcd_hosts: "{{ hostvars + | oo_select_keys(groups['oo_etcd_to_config'] | default([])) + | oo_collect('openshift.common.hostname') + | default(none, true) }}" + openshift_master_hostnames: "{{ hostvars + | oo_select_keys(groups['oo_masters_to_config'] | default([])) + | oo_collect('openshift.common.all_hostnames') + | oo_flatten | unique }}" + openshift_certificates_redeploy: true + - role: openshift_etcd_client_certificates + etcd_certificates_redeploy: true + etcd_ca_host: "{{ groups.oo_etcd_to_config.0 }}" + etcd_cert_subdir: "openshift-master-{{ openshift.common.hostname }}" + etcd_cert_config_dir: "{{ openshift.common.config_base }}/master" + etcd_cert_prefix: "master.etcd-" + when: groups.oo_etcd_to_config is defined and groups.oo_etcd_to_config + +- name: Redeploy node certificates + hosts: oo_nodes_to_config + any_errors_fatal: true + pre_tasks: + - name: Remove CA certificate + file: + path: "{{ item }}" + state: absent + with_items: + - "{{ openshift.common.config_base }}/node/ca.crt" + roles: + - role: openshift_node_certificates + openshift_node_master_api_url: "{{ hostvars[groups.oo_first_master.0].openshift.master.api_url }}" + openshift_ca_host: "{{ groups.oo_first_master.0 }}" + openshift_certificates_redeploy: true + +- name: Restart etcd + hosts: oo_etcd_to_config + tasks: + - name: restart etcd + service: name=etcd state=restarted + +- name: Stop master services + hosts: oo_masters_to_config + vars: + openshift_master_ha: "{{ groups.oo_masters_to_config | length > 1 }}" + tasks: + - name: stop master + service: name={{ openshift.common.service_type }}-master state=stopped + when: not openshift_master_ha | bool + - name: stop master api + service: name={{ openshift.common.service_type }}-master-api state=stopped + when: openshift_master_ha | bool and openshift_master_cluster_method == 'native' + - name: stop master controllers + service: name={{ openshift.common.service_type }}-master-controllers state=stopped + when: openshift_master_ha | bool and openshift_master_cluster_method == 'native' + +- name: Start master services + hosts: oo_masters_to_config + serial: 1 + vars: + openshift_master_ha: "{{ groups.oo_masters_to_config | length > 1 }}" + tasks: + - name: start master + service: name={{ openshift.common.service_type }}-master state=started + when: not openshift_master_ha | bool + - name: start master api + service: name={{ openshift.common.service_type }}-master-api state=started + when: openshift_master_ha | bool and openshift_master_cluster_method == 'native' + - name: start master controllers + service: name={{ openshift.common.service_type }}-master-controllers state=started + when: openshift_master_ha | bool and openshift_master_cluster_method == 'native' + +- name: Restart masters (pacemaker) + hosts: oo_first_master + vars: + openshift_master_ha: "{{ groups.oo_masters_to_config | length > 1 }}" + tasks: + - name: restart master + command: pcs resource restart master + when: openshift_master_ha | bool and openshift_master_cluster_method == 'pacemaker' + +- name: Restart nodes + hosts: oo_nodes_to_config + tasks: + - name: restart node + service: name={{ openshift.common.service_type }}-node state=restarted + +- name: Copy admin client config(s) + hosts: oo_first_master + tasks: + - name: Create temp directory for kubeconfig + command: mktemp -d /tmp/openshift-ansible-XXXXXX + register: mktemp + changed_when: False + + - name: Copy admin client config(s) + command: > + cp {{ openshift.common.config_base }}/master//admin.kubeconfig {{ mktemp.stdout }}/admin.kubeconfig + changed_when: False + +- name: Serially evacuate all nodes to trigger redeployments + hosts: oo_nodes_to_config + serial: 1 + any_errors_fatal: true + tasks: + - name: Determine if node is currently scheduleable + command: > + {{ openshift.common.client_binary }} --config={{ mktemp.stdout }}/admin.kubeconfig + get node {{ openshift.common.hostname | lower }} -o json + register: node_output + when: openshift_certificates_redeploy_ca | default(false) | bool + delegate_to: "{{ groups.oo_first_master.0 }}" + changed_when: false + + - set_fact: + was_schedulable: "{{ 'unschedulable' not in (node_output.stdout | from_json).spec }}" + when: openshift_certificates_redeploy_ca | default(false) | bool + + - name: Prepare for node evacuation + command: > + {{ openshift.common.admin_binary }} --config={{ mktemp.stdout }}/admin.kubeconfig + manage-node {{ openshift.common.hostname | lower }} + --schedulable=false + delegate_to: "{{ groups.oo_first_master.0 }}" + when: openshift_certificates_redeploy_ca | default(false) | bool and was_schedulable | bool + + - name: Evacuate node + command: > + {{ openshift.common.admin_binary }} --config={{ mktemp.stdout }}/admin.kubeconfig + manage-node {{ openshift.common.hostname | lower }} + --evacuate --force + delegate_to: "{{ groups.oo_first_master.0 }}" + when: openshift_certificates_redeploy_ca | default(false) | bool and was_schedulable | bool + + - name: Set node schedulability + command: > + {{ openshift.common.admin_binary }} --config={{ mktemp.stdout }}/admin.kubeconfig + manage-node {{ openshift.common.hostname | lower }} --schedulable=true + delegate_to: "{{ groups.oo_first_master.0 }}" + when: openshift_certificates_redeploy_ca | default(false) | bool and was_schedulable | bool + +- name: Delete temporary directory + hosts: oo_first_master + tasks: + - name: Delete temp directory + file: + name: "{{ mktemp.stdout }}" + state: absent + changed_when: False |