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cyberops7
9452c8be52
The apply-manifests role rendered the IPAddressPool from a template using lb_pool_name, but applied the L2Advertisement from a hardcoded remote file where the pool name was baked in as 'first-pool'. Setting lb_pool_name to anything else left the L2Advertisement pointing at a non-existent pool, so MetalLB assigned LoadBalancer IPs but never advertised them (services got an external IP but were unreachable). Template the L2Advertisement locally from lb_pool_name, mirroring the IPAddressPool pattern, so both manifests always reference the same pool.
71 lines
2.8 KiB
YAML
71 lines
2.8 KiB
YAML
# Wait for Server 1 to be ready before continuing with metallb deployment
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- name: Wait for k8s nodes with node label 'server=true' to be ready, otherwise we cannot start metallb deployment
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ansible.builtin.command:
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cmd: "kubectl wait --for=condition=Ready nodes --selector server=true --timeout=600s"
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register: nodes_ready
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retries: 120
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delay: 10
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changed_when: true
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become_user: "{{ ansible_user }}"
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when: inventory_hostname == groups['servers'][0]
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# Create namespace so that we can deploy metallb
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- name: Apply metallb namespace
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ansible.builtin.command:
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cmd: kubectl apply -f https://raw.githubusercontent.com/metallb/metallb/v0.12.1/manifests/namespace.yaml
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become_user: "{{ ansible_user }}"
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changed_when: true
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when: inventory_hostname == groups['servers'][0]
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# Apply metallb manifest
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- name: Apply metallb manifest
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ansible.builtin.command:
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cmd: kubectl apply -f https://raw.githubusercontent.com/metallb/metallb/{{ metallb_version }}/config/manifests/metallb-native.yaml
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become_user: "{{ ansible_user }}"
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changed_when: true
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when: inventory_hostname == groups['servers'][0]
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# Wait for metallb deployment pods to be alive before deploying metallb manifests
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- name: Wait for metallb pods to be ready, otherwise we cannot start metallb deployment
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ansible.builtin.command:
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cmd: "kubectl wait --namespace metallb-system --for=condition=ready pod --selector=component=controller --timeout=1800s"
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changed_when: true
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become_user: "{{ ansible_user }}"
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when: inventory_hostname == groups['servers'][0]
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# Deploy L2 Advertisement to Server 1 (templated so it matches lb_pool_name)
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- name: Copy metallb L2 Advertisement to server 1
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ansible.builtin.template:
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src: templates/metallb-l2advertisement.j2
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dest: /home/{{ ansible_user }}/l2advertisement.yaml
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owner: "{{ ansible_user }}"
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group: "{{ ansible_user }}"
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mode: '0755'
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when: inventory_hostname == groups['servers'][0]
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# Apply L2 Advertisement for metallb
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- name: Apply metallb L2 Advertisement
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ansible.builtin.command:
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cmd: kubectl apply -f /home/{{ ansible_user }}/l2advertisement.yaml
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become_user: "{{ ansible_user }}"
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changed_when: true
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when: inventory_hostname == groups['servers'][0]
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# Deploy metal IP Pool to Server 1
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- name: Copy metallb IPPool to server 1
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ansible.builtin.template:
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src: templates/metallb-ippool.j2
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dest: /home/{{ ansible_user }}/ippool.yaml
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owner: "{{ ansible_user }}"
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group: "{{ ansible_user }}"
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mode: '0755'
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when: inventory_hostname == groups['servers'][0]
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# don't think this will work as nodes are no execute, might need agents first
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- name: Apply metallb ipppool
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ansible.builtin.command:
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cmd: kubectl apply -f /home/{{ ansible_user }}/ippool.yaml
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become_user: "{{ ansible_user }}"
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changed_when: true
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when: inventory_hostname == groups['servers'][0]
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