mirror of
https://github.com/kubernetes-sigs/kubespray.git
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a254f5ea68
Cilium < 1.20 unconditionally registers a field indexer for TLSRoute v1alpha2 when the Gateway API controller is enabled, but Gateway API >= 1.5.0 ships TLSRoute v1alpha2 with served=false in the standard channel. The result is cilium-operator CrashLoopBackOff with: no matches for kind "TLSRoute" in version "gateway.networking.k8s.io/v1alpha2" The fix landed in Cilium 1.20 only and will not be backported. Add a preflight assert that triggers only when all of the following hold: cilium_gateway_api_enabled, gateway_api_enabled, cilium_version < 1.20.0, gateway_api_version >= 1.5.0, and gateway_api_channel == "standard". Users hit by this combo get a clear error and two workarounds (pin gateway_api_version to 1.4.1, or switch gateway_api_channel to "experimental") instead of debugging a crash loop after the fact. Signed-off-by: Kay Yan <kay.yan@daocloud.io>
86 lines
3.6 KiB
YAML
86 lines
3.6 KiB
YAML
---
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- name: Cilium | Check Cilium encryption `cilium_ipsec_key` for ipsec
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assert:
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that:
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- "cilium_ipsec_key is defined"
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msg: "cilium_ipsec_key should be defined to enable encryption using ipsec"
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when:
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- cilium_encryption_enabled
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- cilium_encryption_type == "ipsec"
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- cilium_tunnel_mode in ['vxlan']
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# TODO: Clean this task up when we drop backward compatibility support for `cilium_ipsec_enabled`
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- name: Stop if `cilium_ipsec_enabled` is defined and `cilium_encryption_type` is not `ipsec`
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assert:
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that: cilium_encryption_type == 'ipsec'
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msg: >
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It is not possible to use `cilium_ipsec_enabled` when `cilium_encryption_type` is set to {{ cilium_encryption_type }}.
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when:
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- cilium_ipsec_enabled is defined
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- cilium_ipsec_enabled
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- kube_network_plugin == 'cilium' or cilium_deploy_additionally
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- name: Stop if kernel version is too low for Cilium Wireguard encryption
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assert:
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that: ansible_kernel.split('-')[0] is version('5.6.0', '>=')
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when:
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- kube_network_plugin == 'cilium' or cilium_deploy_additionally
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- cilium_encryption_enabled
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- cilium_encryption_type == "wireguard"
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- not ignore_assert_errors
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- name: Stop if bad Cilium identity allocation mode
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assert:
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that: cilium_identity_allocation_mode in ['crd', 'kvstore']
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msg: "cilium_identity_allocation_mode must be either 'crd' or 'kvstore'"
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- name: Stop if bad Cilium Cluster ID
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assert:
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that:
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- cilium_cluster_id <= 255
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- cilium_cluster_id >= 0
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msg: "'cilium_cluster_id' must be between 1 and 255"
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when: cilium_cluster_id is defined
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- name: Stop if bad encryption type
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assert:
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that: cilium_encryption_type in ['ipsec', 'wireguard']
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msg: "cilium_encryption_type must be either 'ipsec' or 'wireguard'"
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when: cilium_encryption_enabled
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- name: Stop if cilium_version is < {{ cilium_min_version_required }}
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assert:
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that: cilium_version is version(cilium_min_version_required, '>=')
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msg: "cilium_version is too low. Minimum version {{ cilium_min_version_required }}"
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# TODO: Clean this task up when we drop backward compatibility support for `cilium_ipsec_enabled`
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- name: Set `cilium_encryption_type` to "ipsec" and if `cilium_ipsec_enabled` is true
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set_fact:
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cilium_encryption_type: ipsec
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cilium_encryption_enabled: true
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when:
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- cilium_ipsec_enabled is defined
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- cilium_ipsec_enabled
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- name: Stop if cilium_hubble_event_buffer_capacity is not a power of 2 minus 1 and is not between 1 and 65535
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assert:
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that: "cilium_hubble_event_buffer_capacity in [1, 3, 7, 15, 31, 63, 127, 255, 511, 1023, 2047, 4095, 8191, 16383, 32767, 65535]"
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msg: "Error: cilium_hubble_event_buffer_capacity:{{ cilium_hubble_event_buffer_capacity }} is not a power of 2 minus 1 and it should be between 1 and 65535."
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when: cilium_hubble_event_buffer_capacity is defined
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# Cilium < 1.20 only supports Gateway API v1.4.1; v1.5+ standard channel drops
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# TLSRoute v1alpha2 (served=false) which makes cilium-operator CrashLoopBackOff.
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# Fix is in Cilium 1.20+ (cilium/cilium#45251) and will not be backported.
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- name: Stop if cilium_gateway_api_enabled is incompatible with the Gateway API CRD bundle
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assert:
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that:
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- gateway_api_version is version('1.5.0', '<') or gateway_api_channel != 'standard'
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msg: |
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Cilium < 1.20 only supports Gateway API v1.4.1, see
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https://docs.cilium.io/en/stable/network/servicemesh/gateway-api/gateway-api/.
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Pin gateway_api_version: '1.4.1', or set gateway_api_channel: 'experimental'.
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when:
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- cilium_gateway_api_enabled
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- gateway_api_enabled
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- cilium_version is version('1.20.0', '<')
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