ITWorx Pulse release export
bd774932d5
Public source validation / validate (push) Failing after 3m8s
18 lines
1.2 KiB
SQL
18 lines
1.2 KiB
SQL
-- pulse-agent writes the newest bounded telemetry snapshot per capability here and
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-- pulse-api reads it. There is exactly one row per (agent, capability): history lives in
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-- Prometheus, not in this table, so the transport cannot grow without bound.
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CREATE TABLE agent_snapshots (
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agent_id text NOT NULL CHECK (char_length(agent_id) BETWEEN 1 AND 128),
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capability text NOT NULL CHECK (capability IN ('host', 'processes', 'containers', 'array', 'disks', 'pools', 'shares')),
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observed_at timestamptz NOT NULL,
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received_at timestamptz NOT NULL DEFAULT now(),
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-- The authoritative size bound is enforced by the writer against the encoded payload
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-- (agentstore.MaxPayloadBytes). This check is a storage backstop against a writer that
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-- bypasses the store; pg_column_size reports the stored, possibly compressed size.
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payload jsonb NOT NULL CHECK (jsonb_typeof(payload) = 'object' AND pg_column_size(payload) <= 2097152),
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PRIMARY KEY (agent_id, capability)
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);
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-- The API reads the newest snapshot for one capability across agents on every request.
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CREATE INDEX agent_snapshots_capability_freshness_idx ON agent_snapshots (capability, observed_at DESC);
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