fa35cc02a7
* etcd: etcd-events doesn't depend on etcd_cluster_setup
Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
* etcd: remove condition already present on include_tasks
Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
* etcd: fix scaling up
Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
* etcd: use *access_addresses, do not delegate to etcd[0]
We want to wait for the full cluster to be healthy,
so use all the cluster addresses
Also we should be able to run the playbook when etcd[0] is down
(not tested), so do not delegate to etcd[0]
Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
* etcd: use failed_when for health check
unhealthy cluster is expected on first run, so use failed_when
instead of ignore_errors to remove scary red messages
Also use run_once
Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
* kubernetes/preinstall: ensure ansible_fqdn is up to date after changing /etc/hosts
Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
* kubernetes/master: regenerate apiserver cert if needed
Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
(cherry picked from commit a35b6dc1af)
66 lines
2.7 KiB
YAML
66 lines
2.7 KiB
YAML
---
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- name: Hosts | populate inventory into hosts file
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blockinfile:
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path: /etc/hosts
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block: |-
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{% for item in (groups['k8s-cluster'] + groups['etcd'] + groups['calico-rr']|default([]))|unique -%}
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{% if 'access_ip' in hostvars[item] or 'ip' in hostvars[item] or fallback_ips[item] != "skip" -%}
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{{ hostvars[item]['access_ip'] | default(hostvars[item]['ip'] | default(fallback_ips[item])) }}
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{%- if ('ansible_hostname' in hostvars[item] and item != hostvars[item]['ansible_hostname']) %} {{ hostvars[item]['ansible_hostname'] }}.{{ dns_domain }} {{ hostvars[item]['ansible_hostname'] }}{% endif %} {{ item }}.{{ dns_domain }} {{ item }}
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{% endif %}
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{% endfor %}
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state: present
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create: yes
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backup: yes
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unsafe_writes: yes
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marker: "# Ansible inventory hosts {mark}"
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when: populate_inventory_to_hosts_file
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- name: Hosts | populate kubernetes loadbalancer address into hosts file
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lineinfile:
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dest: /etc/hosts
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regexp: ".*{{ apiserver_loadbalancer_domain_name }}$"
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line: "{{ loadbalancer_apiserver.address }} {{ apiserver_loadbalancer_domain_name }}"
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state: present
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backup: yes
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unsafe_writes: yes
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when:
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- loadbalancer_apiserver is defined
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- loadbalancer_apiserver.address is defined
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- name: Hosts | Retrieve hosts file content
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slurp:
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src: /etc/hosts
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register: etc_hosts_content
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- name: Hosts | Extract existing entries for localhost from hosts file
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set_fact:
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etc_hosts_localhosts_dict: >-
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{%- set splitted = (item | regex_replace('[ \t]+', ' ')|regex_replace('#.*$')|trim).split( ' ') -%}
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{{ etc_hosts_localhosts_dict|default({}) | combine({splitted[0]: splitted[1::] }) }}
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with_items: "{{ (etc_hosts_content['content'] | b64decode).splitlines() }}"
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when:
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- etc_hosts_content.content is defined
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- (item is match('^::1 .*') or item is match('^127.0.0.1 .*'))
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- name: Hosts | Update target hosts file entries dict with required entries
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set_fact:
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etc_hosts_localhosts_dict_target: >-
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{%- set target_entries = (etc_hosts_localhosts_dict|default({})).get(item.key, []) | difference(item.value.get('unexpected' ,[])) -%}
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{{ etc_hosts_localhosts_dict_target|default({}) | combine({item.key: (target_entries + item.value.expected)|unique}) }}
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with_dict: "{{ etc_hosts_localhost_entries }}"
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- name: Hosts | Update (if necessary) hosts file
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lineinfile:
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dest: /etc/hosts
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line: "{{ item.key }} {{ item.value|join(' ') }}"
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regexp: "^{{ item.key }}.*$"
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state: present
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backup: yes
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unsafe_writes: yes
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with_dict: "{{ etc_hosts_localhosts_dict_target }}"
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# gather facts to update ansible_fqdn
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- name: Update facts
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setup:
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gather_subset: min
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