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-rw-r--r--playbooks/openshift-etcd/private/scaleup.yml83
1 files changed, 83 insertions, 0 deletions
diff --git a/playbooks/openshift-etcd/private/scaleup.yml b/playbooks/openshift-etcd/private/scaleup.yml
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+---
+- name: Gather facts
+ hosts: oo_etcd_to_config:oo_new_etcd_to_config
+ roles:
+ - openshift_etcd_facts
+ post_tasks:
+ - set_fact:
+ etcd_hostname: "{{ etcd_hostname }}"
+ etcd_ip: "{{ etcd_ip }}"
+
+- name: Configure etcd
+ hosts: oo_new_etcd_to_config
+ serial: 1
+ any_errors_fatal: true
+ vars:
+ etcd_ca_host: "{{ groups.oo_etcd_to_config.0 }}"
+ pre_tasks:
+ - name: Add new etcd members to cluster
+ command: >
+ /usr/bin/etcdctl --cert-file {{ etcd_peer_cert_file }}
+ --key-file {{ etcd_peer_key_file }}
+ --ca-file {{ etcd_peer_ca_file }}
+ -C {{ etcd_peer_url_scheme }}://{{ hostvars[etcd_ca_host].etcd_ip }}:{{ etcd_client_port }}
+ member add {{ etcd_hostname }} {{ etcd_peer_url_scheme }}://{{ etcd_ip }}:{{ etcd_peer_port }}
+ delegate_to: "{{ etcd_ca_host }}"
+ failed_when:
+ - etcd_add_check.rc == 1
+ - ("peerURL exists" not in etcd_add_check.stderr)
+ register: etcd_add_check
+ retries: 3
+ delay: 10
+ until: etcd_add_check.rc == 0
+ - include_role:
+ name: etcd
+ tasks_from: server_certificates
+ vars:
+ etcd_peers: "{{ groups.oo_new_etcd_to_config | default([], true) }}"
+ etcd_certificates_etcd_hosts: "{{ groups.oo_new_etcd_to_config | default([], true) }}"
+ r_etcd_common_etcd_runtime: "{{ openshift.common.etcd_runtime }}"
+ roles:
+ - role: os_firewall
+ when: etcd_add_check.rc == 0
+ - role: openshift_etcd
+ when: etcd_add_check.rc == 0
+ etcd_peers: "{{ groups.oo_etcd_to_config | union(groups.oo_new_etcd_to_config)| default([], true) }}"
+ etcd_ca_host: "{{ groups.oo_etcd_to_config.0 }}"
+ etcd_certificates_etcd_hosts: "{{ groups.oo_etcd_to_config | default([], true) }}"
+ etcd_initial_cluster_state: "existing"
+ etcd_initial_cluster: "{{ etcd_add_check.stdout_lines[3] | regex_replace('ETCD_INITIAL_CLUSTER=','') | regex_replace('\"','') }}"
+ etcd_ca_setup: False
+ r_etcd_common_etcd_runtime: "{{ openshift.common.etcd_runtime }}"
+ - role: nickhammond.logrotate
+ when: etcd_add_check.rc == 0
+ post_tasks:
+ - name: Verify cluster is stable
+ command: >
+ /usr/bin/etcdctl --cert-file {{ etcd_peer_cert_file }}
+ --key-file {{ etcd_peer_key_file }}
+ --ca-file {{ etcd_peer_ca_file }}
+ -C {{ etcd_peer_url_scheme }}://{{ hostvars[etcd_ca_host].etcd_hostname }}:{{ etcd_client_port }}
+ cluster-health
+ register: scaleup_health
+ retries: 3
+ delay: 30
+ until: scaleup_health.rc == 0
+
+- name: Update master etcd client urls
+ hosts: oo_masters_to_config
+ serial: 1
+ vars:
+ etcd_ca_host: "{{ groups.oo_etcd_to_config.0 }}"
+ openshift_ca_host: "{{ groups.oo_first_master.0 }}"
+ openshift_master_etcd_hosts: "{{ hostvars
+ | oo_select_keys(groups['oo_etcd_to_config'] | union(groups['oo_new_etcd_to_config'] | default([]) ))
+ | oo_collect('openshift.common.hostname')
+ | default(none, true) }}"
+ openshift_master_etcd_port: "{{ (etcd_client_port | default('2379')) if (groups.oo_etcd_to_config is defined and groups.oo_etcd_to_config) else none }}"
+ roles:
+ - role: openshift_master_facts
+ post_tasks:
+ - include_role:
+ name: openshift_master
+ tasks_from: update_etcd_client_urls