openstack/kolla-ansible
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Merge "Workaround for Bifrost being unable to write to /etc/hosts"

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Zuul 2018-03-13 08:24:23 +00:00 committed by Gerrit Code Review
commit e160734abc
1 changed files with 13 additions and 12 deletions
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25
ansible/roles/bifrost/tasks/config.yml
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@ -44,15 +44,16 @@
- { src: "id_rsa.pub", dest: "id_rsa.pub" }
- { src: "ssh_config", dest: "ssh_config" }
# NOTE(mgoddard): The following two tasks were lifted from the Bifrost plays.
# Because Bifrost cannot modify /etc/hosts from within the container we must
# do it here.
- name: "RabbitMQ - Testing if hostname is defined in /etc/hosts"
command: grep -i "{{ ansible_hostname }}" /etc/hosts
ignore_errors: yes
register: test_grep_fix_hostname
- name: "RabbitMQ - Fixing /etc/hosts"
command: sed -i 's/localhost/{{ ansible_hostname }} localhost/' /etc/hosts
when: test_grep_fix_hostname.rc != 0
become: True
# NOTE(mgoddard): The following task was lifted from a Bifrost play
# (playbooks/roles/bifrost-ironic-install/tasks/bootstrap.yml). Because
# Bifrost cannot modify /etc/hosts from within the container we must do it
# here.
- name: "Ensure /etc/hosts has good defaults"
lineinfile:
dest: "/etc/hosts"
regexp: "{{ item.regexp }}.*({{ ansible_hostname }}|localhost).*"
line: "{{ item.contents }}"
with_items:
- { regexp: '^127\.0\.0\.1', contents: '127.0.0.1 {{ ansible_hostname }} {{ ansible_fqdn }} localhost' }
- { regexp: '^::1', contents: '::1 {{ ansible_hostname }} {{ ansible_fqdn }} localhost ipv6-localhost ipv6-loopback' }
become: true