486b223e01
This replaces kube-master with kube_control_plane because of [1]:
The Kubernetes project is moving away from wording that is
considered offensive. A new working group WG Naming was created
to track this work, and the word "master" was declared as offensive.
A proposal was formalized for replacing the word "master" with
"control plane". This means it should be removed from source code,
documentation, and user-facing configuration from Kubernetes and
its sub-projects.
NOTE: The reason why this changes it to kube_control_plane not
kube-control-plane is for valid group names on ansible.
[1]: https://github.com/kubernetes/enhancements/blob/master/keps/sig-cluster-lifecycle/kubeadm/2067-rename-master-label-taint/README.md#motivation
101 lines
3.4 KiB
YAML
101 lines
3.4 KiB
YAML
---
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- name: Macvlan | Retrieve Pod Cidr
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command: "{{ bin_dir }}/kubectl get nodes {{ kube_override_hostname | default(inventory_hostname) }} -o jsonpath='{.spec.podCIDR}'"
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changed_when: false
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register: node_pod_cidr_cmd
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delegate_to: "{{ groups['kube_control_plane'][0] }}"
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- name: Macvlan | set node_pod_cidr
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set_fact:
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node_pod_cidr={{ node_pod_cidr_cmd.stdout }}
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- name: Macvlan | Retrieve default gateway network interface
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become: false
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raw: ip -4 route list 0/0 | sed 's/.*dev \([[:alnum:]]*\).*/\1/'
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changed_when: false
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register: node_default_gateway_interface_cmd
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- name: Macvlan | set node_default_gateway_interface
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set_fact:
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node_default_gateway_interface={{ node_default_gateway_interface_cmd.stdout | trim }}
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- name: Macvlan | Install network gateway interface on debian
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template:
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src: debian-network-macvlan.cfg.j2
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dest: /etc/network/interfaces.d/60-mac0.cfg
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notify: Macvlan | restart network
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when: ansible_os_family in ["Debian"]
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- name: Macvlan | Install macvlan script on centos
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copy:
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src: "{{ item }}"
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dest: /etc/sysconfig/network-scripts/
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owner: root
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group: root
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mode: "0755"
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with_fileglob:
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- files/*
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when: ansible_os_family in ["CentOS","RedHat"]
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- name: Macvlan | Install post-up script on centos
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copy:
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src: "files/ifup-local"
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dest: /sbin/
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owner: root
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group: root
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mode: "0755"
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when: ansible_os_family in ["CentOS","RedHat"] and enable_nat_default_gateway
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- name: Macvlan | Install network gateway interface on centos
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template:
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src: "{{ item.src }}.j2"
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dest: "/etc/sysconfig/network-scripts/{{ item.dst }}"
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with_items:
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- {src: centos-network-macvlan.cfg, dst: ifcfg-mac0 }
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- {src: centos-routes-macvlan.cfg, dst: route-mac0 }
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- {src: centos-postup-macvlan.cfg, dst: post-up-mac0 }
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notify: Macvlan | restart network
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when: ansible_os_family in ["CentOS","RedHat"]
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- name: Macvlan | Install service nat via gateway on Flatcar Container Linux
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template:
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src: coreos-service-nat_ouside.j2
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dest: /etc/systemd/system/enable_nat_ouside.service
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when: ansible_os_family in ["Flatcar Container Linux by Kinvolk"] and enable_nat_default_gateway
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- name: Macvlan | Enable service nat via gateway on Flatcar Container Linux
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command: "{{ item }}"
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with_items:
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- systemctl daemon-reload
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- systemctl enable enable_nat_ouside.service
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when: ansible_os_family in ["Flatcar Container Linux by Kinvolk"] and enable_nat_default_gateway
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- name: Macvlan | Install network gateway interface on Flatcar Container Linux
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template:
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src: "{{ item.src }}.j2"
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dest: "/etc/systemd/network/{{ item.dst }}"
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with_items:
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- {src: coreos-device-macvlan.cfg, dst: macvlan.netdev }
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- {src: coreos-interface-macvlan.cfg, dst: output.network }
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- {src: coreos-network-macvlan.cfg, dst: macvlan.network }
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notify: Macvlan | restart network
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when: ansible_os_family in ["Flatcar Container Linux by Kinvolk"]
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- name: Macvlan | Install cni definition for Macvlan
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template:
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src: 10-macvlan.conf.j2
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dest: /etc/cni/net.d/10-macvlan.conf
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- name: Macvlan | Install loopback definition for Macvlan
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template:
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src: 99-loopback.conf.j2
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dest: /etc/cni/net.d/99-loopback.conf
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- name: Enable net.ipv4.conf.all.arp_notify in sysctl
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sysctl:
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name: net.ipv4.conf.all.arp_notify
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value: 1
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sysctl_set: yes
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sysctl_file: "{{ sysctl_file_path }}"
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state: present
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reload: yes
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