c14388629a
If some settings were changed from the default but not commited into an inventory repo, we risk breaking the cluster / cause downtime, so add some extra checks Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
62 lines
2.1 KiB
YAML
62 lines
2.1 KiB
YAML
---
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- name: "Check vars defined correctly"
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assert:
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that:
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- "calico_pool_name is defined"
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- "calico_pool_name is match('^[a-zA-Z0-9-_\\\\.]{2,63}$')"
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msg: "calico_pool_name contains invalid characters"
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- name: "Check calico network backend defined correctly"
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assert:
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that:
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- "calico_network_backend in ['bird', 'vxlan', 'none']"
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msg: "calico network backend is not 'bird', 'vxlan' or 'none'"
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when:
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- calico_network_backend is defined
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- name: "Check ipip and vxlan mode defined correctly"
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assert:
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that:
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- "calico_ipip_mode in ['Always', 'CrossSubnet', 'Never']"
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- "calico_vxlan_mode in ['Always', 'CrossSubnet', 'Never']"
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msg: "calico inter host encapsulation mode is not 'Always', 'CrossSubnet' or 'Never'"
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- name: "Check ipip and vxlan mode if simultaneously enabled"
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assert:
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that:
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- "calico_vxlan_mode in ['Never']"
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msg: "IP in IP and VXLAN mode is mutualy exclusive modes"
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when:
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- "calico_ipip_mode in ['Always', 'CrossSubnet']"
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- name: "Check ipip and vxlan mode if simultaneously enabled"
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assert:
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that:
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- "calico_ipip_mode in ['Never']"
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msg: "IP in IP and VXLAN mode is mutualy exclusive modes"
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when:
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- "calico_vxlan_mode in ['Always', 'CrossSubnet']"
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- name: "Get Calico {{ calico_pool_name }} configuration"
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command: calicoctl.sh get ipPool {{ calico_pool_name }} -o json
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failed_when: False
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changed_when: False
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register: calico
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run_once: True
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delegate_to: "{{ groups['kube-master'][0] }}"
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- name: "Set calico_pool_conf"
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set_fact:
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calico_pool_conf: '{{ calico.stdout | from_json }}'
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when: calico.rc == 0 and calico.stdout
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- name: "Check if inventory match current cluster configuration"
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assert:
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that:
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- calico_pool_conf.spec.blockSize == (calico_pool_blocksize | default(kube_network_node_prefix))
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- calico_pool_conf.spec.cidr == (calico_pool_cidr | default(kube_pods_subnet))
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- calico_pool_conf.spec.ipipMode == calico_ipip_mode
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- calico_pool_conf.spec.vxlanMode == calico_vxlan_mode
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msg: "Your inventory doesn't match the current cluster configuration"
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when:
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- calico_pool_conf is defined
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