4077934519
* [jjo] add DIND support to contrib/ - add contrib/dind with ansible playbook to create "node" containers, and setup them to mimic host nodes as much as possible (using Ubuntu images), see contrib/dind/README.md - nodes' /etc/hosts editing via `blockinfile` and `lineinfile` need `unsafe_writes: yes` because /etc/hosts are mounted by docker, and thus can't be handled atomically (modify copy + rename) * dind-host role: set node container hostname on creation * add "Resulting deployment" section with some CLI outputs * typo * selectable node_distro: debian, ubuntu * some fixes for node_distro: ubuntu * cpu optimization: add early `pkill -STOP agetty` * typo * add centos dind support ;) * add kubespray-dind.yaml, support fedora - add kubespray-dind.yaml (former custom.yaml at README.md) - rework README.md as per above - use some YAML power to share distros' commonality - add fedora support * create unique /etc/machine-id and other updates - create unique /etc/machine-id in each docker node, used as seed for e.g. weave mac addresses - with above, now netchecker 100% passes WoHooOO! 🎉 🎉 🎉 - updated README.md output from (1.12.1, verified netcheck) * minor typos * fix centos node creation, needs earlier udevadm removal to avoid flaky facts, also verified netcheck Ok \o/ * add Q&D test-distros.sh, back to manual /etc/machine-id hack * run-test-distros.sh cosmetics and minor fixes * run-test-distros.sh: $rc fix and minor formatting changes * run-test-distros.sh output cosmetics
71 lines
2 KiB
YAML
71 lines
2 KiB
YAML
- name: set_fact distro_setup
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set_fact:
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distro_setup: "{{ distro_settings[node_distro] }}"
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- name: set_fact other distro settings
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set_fact:
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distro_user: "{{ distro_setup['user'] }}"
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distro_ssh_service: "{{ distro_setup['ssh_service'] }}"
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distro_extra_packages: "{{ distro_setup['extra_packages'] }}"
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- name: Null-ify some linux tools to ease DIND
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file:
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src: "/bin/true"
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dest: "{{item}}"
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state: link
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force: yes
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with_items:
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# DIND box may have swap enable, don't bother
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- /sbin/swapoff
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# /etc/hosts handling would fail on trying to copy file attributes on edit,
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# void it by successfully returning nil output
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- /usr/bin/lsattr
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# disable selinux-isms, sp needed if running on non-Selinux host
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- /usr/sbin/semodule
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- name: Void installing dpkg docs and man pages on Debian based distros
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copy:
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content: |
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# Delete locales
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path-exclude=/usr/share/locale/*
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# Delete man pages
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path-exclude=/usr/share/man/*
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# Delete docs
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path-exclude=/usr/share/doc/*
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path-include=/usr/share/doc/*/copyright
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dest: /etc/dpkg/dpkg.cfg.d/01_nodoc
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when:
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- ansible_os_family == 'Debian'
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- name: Install system packages to better match a full-fledge node
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package:
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name: "{{ item }}"
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state: present
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with_items: "{{ distro_extra_packages }} + [ 'rsyslog', 'openssh-server' ]"
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- name: Start needed services
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service:
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name: "{{ item }}"
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state: started
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with_items:
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- rsyslog
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- "{{ distro_ssh_service }}"
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- name: Create distro user "{{distro_user}}"
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user:
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name: "{{ distro_user }}"
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uid: 1000
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#groups: sudo
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append: yes
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- name: Allow password-less sudo to "{{ distro_user }}"
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copy:
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content: "{{ distro_user }} ALL=(ALL) NOPASSWD:ALL"
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dest: "/etc/sudoers.d/{{ distro_user }}"
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- name: Add my pubkey to "{{ distro_user }}" user authorized keys
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authorized_key:
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user: "{{ distro_user }}"
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state: present
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key: "{{ lookup('file', lookup('env','HOME') + '/.ssh/id_rsa.pub') }}"
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