Enable monitoring in platform/kustomization.yaml (Phase 4). Grafana admin + Alertmanager SMTP secrets are provisioned (SOPS) and wired; Longhorn SC is up for Prometheus/Loki PVCs. Set the Alertmanager receiver 'to:' to a valid inbox ([email protected]) so the config loads (REPLACE-ME is not a valid address); operator can change it. NOTE: smtp_from ([email protected]) differs from the Gmail auth user — Gmail may reject/rewrite unless a send-as alias is configured; that only affects email delivery at alert time, not stack health. Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>
47 lines
2.4 KiB
YAML
47 lines
2.4 KiB
YAML
# =============================================================================
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# TEMPLATE — NOT APPLIED, NOT ENCRYPTED (.yaml.example is ignored by kustomize
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# and never auto-encrypted by SOPS). Reference scaffold only.
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#
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# (a) Copy to: platform/monitoring/alertmanager-smtp.sops.yaml
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# (b) kustomization: add this line under `resources:` in
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# platform/monitoring/kustomization.yaml
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# - alertmanager-smtp.sops.yaml
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# (c) Encrypt: sops -e -i platform/monitoring/alertmanager-smtp.sops.yaml
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# (d) Consumed by: Alertmanager (kube-prometheus-stack). Only the SMTP
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# PASSWORD lives here. It is mounted at
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# /etc/alertmanager/secrets/alertmanager-smtp/smtp-password. [Phase 4]
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#
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# NOTE: The non-secret SMTP endpoint fields — smtp_smarthost, smtp_from,
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# smtp_auth_username, and the receiver `to:` addresses — are configured in
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# platform/monitoring/kube-prometheus-stack.yaml (currently REPLACE-ME
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# placeholders there). Only the password is this secret.
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# =============================================================================
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apiVersion: v1
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kind: Secret
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metadata:
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name: alertmanager-smtp
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namespace: monitoring
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type: Opaque
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stringData:
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smtp-password: ENC[AES256_GCM,data:MDBdjOjZXSoieAwO0GJVN7RhTQ==,iv:40Kwqv4fO5QjehYXf0fNGPA+asInXfzUDChuQv7HYrM=,tag:HgMu9y2+gqufSAQ9MqKiOA==,type:str]
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sops:
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kms: []
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gcp_kms: []
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azure_kv: []
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hc_vault: []
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age:
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- recipient: age175l8mdpdfu7hq0aml3exs3gykarwjmuvr23sq56s3wjejnyk44wsp4mfzg
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enc: |
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-----BEGIN AGE ENCRYPTED FILE-----
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YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBiamFxdXVUR0VxMlNkeUFL
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OXZqc3d5V1RGQVhHMW15dmllakNZeDVUQzJVCnVtRHBCOWJOSmsxVVRFSEZBTkFi
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V3FkSzVDMkU5aWNxR0lVMGpheEk1OUkKLS0tIE5hQ3A4eDV4eklWVFB6NjZkaUFT
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UHhPc0FDbDNuT2ZERHJwYllCY1U2NmsKF2Ct1RzFMHYW5JNy8v0kS8oV96eecH9b
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nkG3ve8Ku1Ttw4O8htQcJ0qs6rE4+rXXNrhszmFOWDHZEKBd5CaWiw==
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-----END AGE ENCRYPTED FILE-----
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lastmodified: "2026-08-22T02:35:27Z"
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mac: ENC[AES256_GCM,data:3/KTeIFvRZKDQFH7WvkJLPH2eyTl8g5LPLKBvV7Dg0u+ZfSkNU1zql3LzLbApiqTXcP2393pZyO+11AO5TK4ObqfFVYxqyTFega1CCnkgrHygFGmt70jwlgCXbWqkC+AGG8XOUb96M0tCrRbJjz/C3eoFjEmqTZLNfqn+smNO3U=,iv:KgC0NsxHWCbeidHa8Yt+F9Qh1YslHvKtdYr+4tM/IB8=,tag:GtDE/7fuTbPZMVE6C/oiLQ==,type:str]
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pgp: []
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encrypted_regex: ^(data|stringData)$
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version: 3.9.4
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