8f4e879ca7
This allows you to simply run `vagrant up` to get a 3 node HA cluster. * Creates a dynamic inventory and uses the inventory/group_vars/all.yml * commented lines in inventory.example so that ansible doesn't try to use it. * added requirements.txt to give easy way to install ansible/ipaddr * added gitignore files to stop attempts to save unwated files * changed `Check if kube-system exists` to `failed_when: false` instead of `ignore_errors`
89 lines
2.7 KiB
YAML
89 lines
2.7 KiB
YAML
---
|
|
- name: Copy kubectl bash completion
|
|
copy:
|
|
src: kubectl_bash_completion.sh
|
|
dest: /etc/bash_completion.d/kubectl.sh
|
|
when: ansible_os_family in ["Debian","RedHat"]
|
|
|
|
- name: Copy kube-apiserver binary
|
|
command: rsync -piu "{{ local_release_dir }}/kubernetes/bin/kube-apiserver" "{{ bin_dir }}/kube-apiserver"
|
|
register: kube_apiserver_copy
|
|
changed_when: false
|
|
|
|
- name: Copy kubectl binary
|
|
command: rsync -piu "{{ local_release_dir }}/kubernetes/bin/kubectl" "{{ bin_dir }}/kubectl"
|
|
changed_when: false
|
|
|
|
- name: install | Write kube-apiserver systemd init file
|
|
template:
|
|
src: "kube-apiserver.service.j2"
|
|
dest: "/etc/systemd/system/kube-apiserver.service"
|
|
backup: yes
|
|
when: ansible_service_mgr == "systemd"
|
|
notify: restart kube-apiserver
|
|
|
|
- name: install | Write kube-apiserver initd script
|
|
template:
|
|
src: "deb-kube-apiserver.initd.j2"
|
|
dest: "/etc/init.d/kube-apiserver"
|
|
owner: root
|
|
mode: 0755
|
|
backup: yes
|
|
when: ansible_service_mgr in ["sysvinit","upstart"] and ansible_os_family == "Debian"
|
|
|
|
- name: Write kube-apiserver config file
|
|
template:
|
|
src: "kube-apiserver.j2"
|
|
dest: "{{ kube_config_dir }}/kube-apiserver.env"
|
|
backup: yes
|
|
notify: restart kube-apiserver
|
|
|
|
- name: Allow apiserver to bind on both secure and insecure ports
|
|
shell: setcap cap_net_bind_service+ep {{ bin_dir }}/kube-apiserver
|
|
changed_when: false
|
|
|
|
- meta: flush_handlers
|
|
|
|
- include: start.yml
|
|
with_items: "{{ groups['kube-master'] }}"
|
|
when: "{{ hostvars[item].inventory_hostname == inventory_hostname }}"
|
|
|
|
# Create kube-system namespace
|
|
- name: copy 'kube-system' namespace manifest
|
|
copy: src=namespace.yml dest=/etc/kubernetes/kube-system-ns.yml
|
|
run_once: yes
|
|
when: inventory_hostname == groups['kube-master'][0]
|
|
|
|
- name: Check if kube-system exists
|
|
command: "{{ bin_dir }}/kubectl get ns kube-system"
|
|
register: 'kubesystem'
|
|
changed_when: False
|
|
failed_when: False
|
|
run_once: yes
|
|
|
|
- name: wait for the apiserver to be running
|
|
wait_for:
|
|
port: "{{kube_apiserver_insecure_port}}"
|
|
timeout: 60
|
|
|
|
- name: Create 'kube-system' namespace
|
|
command: "{{ bin_dir }}/kubectl create -f /etc/kubernetes/kube-system-ns.yml"
|
|
changed_when: False
|
|
when: kubesystem|failed and inventory_hostname == groups['kube-master'][0]
|
|
|
|
# Write manifests
|
|
- name: Write kube-controller-manager manifest
|
|
template:
|
|
src: manifests/kube-controller-manager.manifest.j2
|
|
dest: "{{ kube_manifest_dir }}/kube-controller-manager.manifest"
|
|
|
|
- name: Write kube-scheduler manifest
|
|
template:
|
|
src: manifests/kube-scheduler.manifest.j2
|
|
dest: "{{ kube_manifest_dir }}/kube-scheduler.manifest"
|
|
|
|
- name: restart kubelet
|
|
service:
|
|
name: kubelet
|
|
state: restarted
|
|
changed_when: false
|