Maxwell MorrisandClaude Sonnet 5
110bd97cca
Every node is now both control plane and worker, giving real tolerance for losing any single machine (etcd quorum needs 3, not 1). A Talos VIP gives the cluster one stable address regardless of which node answers. Also pre-installs Longhorn for replicated storage, backed by a Talos UserVolume on each node's second disk (>=900GB, non-system) rather than the default path — mirroring the pattern from the homescale repo. Docs renumbered to make room for 06-longhorn.md; checklist, glossary, network map, and CLAUDE.md's guided-bootstrap instructions updated to match, including asking the user for node IPs, VIP, and disk info before generating any Talos config. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
39 lines
1.3 KiB
YAML
39 lines
1.3 KiB
YAML
# A Deployment describes a desired state ("I want 1 copy of nginx running,
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# serving this ConfigMap's index.html") and hands it to Kubernetes, whose
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# job is to continuously make reality match that description. If the Pod
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# crashes, Kubernetes restarts it. If the node dies, Kubernetes (given more
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# than one node — see docs/09-growing-up.md) reschedules it elsewhere.
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# You never tell Kubernetes "start a container" directly; you describe the
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# end state and it does the work. This is what "declarative" means.
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: demo
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namespace: demo
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spec:
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replicas: 1
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selector:
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# Tells the Deployment which Pods belong to it. Must match
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# spec.template.metadata.labels below, or Kubernetes won't know
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# this Deployment owns the Pods it creates.
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matchLabels:
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app: demo
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template:
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metadata:
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labels:
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app: demo
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spec:
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containers:
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- name: nginx
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image: nginx:1.27-alpine
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ports:
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- containerPort: 80
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volumeMounts:
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# Mounts the ConfigMap's index.html over nginx's default page.
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- name: page
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mountPath: /usr/share/nginx/html
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volumes:
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- name: page
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configMap:
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name: demo-page
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