166 lines
6 KiB
YAML
166 lines
6 KiB
YAML
---
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- name: Configure | Check if etcd cluster is healthy
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shell: "set -o pipefail && {{ bin_dir }}/etcdctl endpoint --cluster status && {{ bin_dir }}/etcdctl endpoint --cluster health 2>&1 | grep -q -v 'Error: unhealthy cluster'"
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args:
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executable: /bin/bash
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register: etcd_cluster_is_healthy
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failed_when: false
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changed_when: false
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check_mode: no
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run_once: yes
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when: is_etcd_master and etcd_cluster_setup
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tags:
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- facts
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environment:
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ETCDCTL_API: 3
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ETCDCTL_CERT: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}.pem"
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ETCDCTL_KEY: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}-key.pem"
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ETCDCTL_CACERT: "{{ etcd_cert_dir }}/ca.pem"
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ETCDCTL_ENDPOINTS: "{{ etcd_access_addresses }}"
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- name: Configure | Check if etcd-events cluster is healthy
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shell: "set -o pipefail && {{ bin_dir }}/etcdctl endpoint --cluster status && {{ bin_dir }}/etcdctl endpoint --cluster health 2>&1 | grep -q -v 'Error: unhealthy cluster'"
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args:
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executable: /bin/bash
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register: etcd_events_cluster_is_healthy
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failed_when: false
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changed_when: false
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check_mode: no
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run_once: yes
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when: is_etcd_master and etcd_events_cluster_setup
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tags:
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- facts
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environment:
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ETCDCTL_API: 3
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ETCDCTL_CERT: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}.pem"
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ETCDCTL_KEY: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}-key.pem"
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ETCDCTL_CACERT: "{{ etcd_cert_dir }}/ca.pem"
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ETCDCTL_ENDPOINTS: "{{ etcd_events_access_addresses }}"
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- include_tasks: refresh_config.yml
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when: is_etcd_master
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- name: Configure | Copy etcd.service systemd file
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template:
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src: "etcd-{{ etcd_deployment_type }}.service.j2"
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dest: /etc/systemd/system/etcd.service
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backup: yes
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when: is_etcd_master and etcd_cluster_setup
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- name: Configure | Copy etcd-events.service systemd file
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template:
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src: "etcd-events-{{ etcd_deployment_type }}.service.j2"
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dest: /etc/systemd/system/etcd-events.service
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backup: yes
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when: is_etcd_master and etcd_events_cluster_setup
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- name: Configure | reload systemd
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systemd:
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daemon_reload: true
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when: is_etcd_master
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# when scaling new etcd will fail to start
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- name: Configure | Ensure etcd is running
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service:
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name: etcd
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state: started
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enabled: yes
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ignore_errors: "{{ etcd_cluster_is_healthy.rc == 0 }}"
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when: is_etcd_master and etcd_cluster_setup
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# when scaling new etcd will fail to start
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- name: Configure | Ensure etcd-events is running
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service:
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name: etcd-events
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state: started
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enabled: yes
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ignore_errors: "{{ etcd_events_cluster_is_healthy.rc == 0 }}"
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when: is_etcd_master and etcd_events_cluster_setup
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- name: Configure | Wait for etcd cluster to be healthy
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shell: "set -o pipefail && {{ bin_dir }}/etcdctl endpoint --cluster status && {{ bin_dir }}/etcdctl endpoint --cluster health 2>&1 | grep -v 'Error: unhealthy cluster' >/dev/null"
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args:
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executable: /bin/bash
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register: etcd_cluster_is_healthy
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until: etcd_cluster_is_healthy.rc == 0
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retries: "{{ etcd_retries }}"
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delay: "{{ retry_stagger | random + 3 }}"
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changed_when: false
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check_mode: no
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run_once: yes
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when:
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- is_etcd_master
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- etcd_cluster_setup
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tags:
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- facts
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environment:
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ETCDCTL_API: 3
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ETCDCTL_CERT: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}.pem"
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ETCDCTL_KEY: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}-key.pem"
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ETCDCTL_CACERT: "{{ etcd_cert_dir }}/ca.pem"
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ETCDCTL_ENDPOINTS: "{{ etcd_access_addresses }}"
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- name: Configure | Wait for etcd-events cluster to be healthy
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shell: "set -o pipefail && {{ bin_dir }}/etcdctl endpoint --cluster status && {{ bin_dir }}/etcdctl endpoint --cluster health 2>&1 | grep -v 'Error: unhealthy cluster' >/dev/null"
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args:
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executable: /bin/bash
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register: etcd_events_cluster_is_healthy
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until: etcd_events_cluster_is_healthy.rc == 0
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retries: "{{ etcd_retries }}"
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delay: "{{ retry_stagger | random + 3 }}"
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changed_when: false
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check_mode: no
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run_once: yes
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when:
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- is_etcd_master
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- etcd_events_cluster_setup
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tags:
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- facts
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environment:
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ETCDCTL_API: 3
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ETCDCTL_CERT: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}.pem"
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ETCDCTL_KEY: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}-key.pem"
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ETCDCTL_CACERT: "{{ etcd_cert_dir }}/ca.pem"
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ETCDCTL_ENDPOINTS: "{{ etcd_events_access_addresses }}"
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- name: Configure | Check if member is in etcd cluster
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shell: "{{ bin_dir }}/etcdctl member list | grep -q {{ etcd_access_address }}"
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register: etcd_member_in_cluster
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ignore_errors: true
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changed_when: false
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check_mode: no
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when: is_etcd_master and etcd_cluster_setup
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tags:
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- facts
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environment:
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ETCDCTL_API: 3
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ETCDCTL_CERT: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}.pem"
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ETCDCTL_KEY: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}-key.pem"
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ETCDCTL_CACERT: "{{ etcd_cert_dir }}/ca.pem"
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ETCDCTL_ENDPOINTS: "{{ etcd_access_addresses }}"
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- name: Configure | Check if member is in etcd-events cluster
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shell: "{{ bin_dir }}/etcdctl member list | grep -q {{ etcd_access_address }}"
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register: etcd_events_member_in_cluster
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ignore_errors: true
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changed_when: false
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check_mode: no
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when: is_etcd_master and etcd_events_cluster_setup
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tags:
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- facts
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environment:
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ETCDCTL_API: 3
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ETCDCTL_CERT: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}.pem"
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ETCDCTL_KEY: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}-key.pem"
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ETCDCTL_CACERT: "{{ etcd_cert_dir }}/ca.pem"
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ETCDCTL_ENDPOINTS: "{{ etcd_events_access_addresses }}"
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- name: Configure | Join member(s) to etcd cluster one at a time
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include_tasks: join_etcd_member.yml
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with_items: "{{ groups['etcd'] }}"
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when: inventory_hostname == item and etcd_cluster_setup and etcd_member_in_cluster.rc != 0 and etcd_cluster_is_healthy.rc == 0
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- name: Configure | Join member(s) to etcd-events cluster one at a time
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include_tasks: join_etcd-events_member.yml
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with_items: "{{ groups['etcd'] }}"
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when: inventory_hostname == item and etcd_events_cluster_setup and etcd_events_member_in_cluster.rc != 0 and etcd_events_cluster_is_healthy.rc == 0
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