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Andrei Kvapil
7c2f73080f
Adds externalIPs, a list of {claim, target} entries, and threads the
resulting annotation onto the LoadBalancer Service the chart already renders
for the primary. Empty is the previous behaviour, so nothing changes for an
existing release.
The list shape is deliberate even though the chart publishes a single endpoint
today: the same field lands on every catalog app in this series, and Kafka does
have several external endpoints. A target that the chart does not publish is
refused with the valid ones named, rather than being accepted and ignored.
Assisted-by: LLM
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
78 lines
2.3 KiB
YAML
78 lines
2.3 KiB
YAML
suite: reserved external addresses (externalIPs)
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# The chart's only job here is to turn an externalIPs entry into the address
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# substrate's consumption annotation on the LoadBalancer Service it already
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# renders, and to refuse a value that would otherwise be silently ignored.
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# Nothing about the address itself is chart business: the annotation is inert
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# until a driver acts on it.
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templates:
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- templates/external-svc.yaml
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release:
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name: pg-test
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namespace: tenant-test
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set:
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_cluster:
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scheduling: {}
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tests:
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- it: "external without externalIPs: no annotation, so the load balancer keeps auto-assigning"
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set:
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external: true
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asserts:
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- notExists:
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path: metadata.annotations
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- it: "an entry pins the primary Service to its claim"
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set:
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external: true
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externalIPs:
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- claim: db-primary-address
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asserts:
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- equal:
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path: metadata.annotations["local.sdn.cozystack.io/ip-address-claim"]
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value: db-primary-address
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- it: "an explicit target: rw is the same as omitting it"
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set:
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external: true
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externalIPs:
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- claim: db-primary-address
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target: rw
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asserts:
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- equal:
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path: metadata.annotations["local.sdn.cozystack.io/ip-address-claim"]
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value: db-primary-address
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- it: "externalIPs without external is refused rather than ignored"
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set:
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external: false
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externalIPs:
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- claim: db-primary-address
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asserts:
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- failedTemplate:
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errorMessage: "externalIPs requires external: true — there is no external endpoint to pin an address to otherwise"
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- it: "a target this chart does not publish is refused, and the message names the ones it does"
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set:
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external: true
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externalIPs:
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- claim: db-replica-address
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target: ro
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asserts:
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- failedTemplate:
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errorMessage: 'externalIPs[0] targets "ro", which this application does not publish; valid targets: rw'
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- it: "two entries for the same endpoint are refused"
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set:
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external: true
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externalIPs:
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- claim: first
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- claim: second
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target: rw
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asserts:
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- failedTemplate:
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errorMessage: 'externalIPs[1] targets "rw" a second time: one endpoint wears one address, so use one entry per target'
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