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linux_patch_manager/migrations/007_health_checks.sql
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feat: health check configuration and worker engine (Phase 3+4)
- Added health_check_poller.rs: periodic service/HTTP health checks
- Added pre-patch health gate in job_executor.rs
- Added waiting_health_check job status (migration 008)
- Added health_check_status to HostSummary and hosts API
- Added health check types and API functions to frontend
- Added health check UI section to HostDetailPage
- Added health check status indicators to HostsPage and PatchDeploymentPage
- Added serde default for health_check_poll_interval_secs
- Fixed missing AgentClient import in health_check_poller.rs
- Fixed missing ws_relay import in main.rs
- Fixed missing closing paren in retry_pending_jobs SQL
- Added ReadWritePaths for /etc/patch-manager/keys in systemd services
2026-05-05 14:10:37 +00:00

43 lines
1.8 KiB
SQL

-- Migration 007: Health check configuration and results
-- Health checks configured per host (1-5 per host)
CREATE TABLE host_health_checks (
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
host_id UUID NOT NULL REFERENCES hosts(id) ON DELETE CASCADE,
name VARCHAR(100) NOT NULL,
check_type VARCHAR(20) NOT NULL CHECK (check_type IN ('service', 'http')),
enabled BOOLEAN NOT NULL DEFAULT true,
-- Service check fields (Type 1)
service_name VARCHAR(200),
-- HTTP check fields (Type 2)
url TEXT,
expected_body VARCHAR(500),
ignore_cert_errors BOOLEAN DEFAULT true,
basic_auth_user VARCHAR(100),
basic_auth_pass_encrypted BYTEA, -- AES-256-GCM encrypted
basic_auth_pass_nonce BYTEA, -- nonce for AES-GCM
-- Metadata
created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
-- Constraint: service checks must have service_name, http checks must have url + expected_body
CONSTRAINT valid_service_check CHECK (
(check_type = 'service' AND service_name IS NOT NULL AND url IS NULL)
OR
(check_type = 'http' AND url IS NOT NULL AND expected_body IS NOT NULL AND service_name IS NULL)
)
);
CREATE INDEX idx_health_checks_host ON host_health_checks (host_id);
-- Health check poll results (4-day retention, pruned by worker)
CREATE TABLE host_health_check_results (
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
check_id UUID NOT NULL REFERENCES host_health_checks(id) ON DELETE CASCADE,
healthy BOOLEAN NOT NULL,
detail TEXT,
latency_ms INTEGER,
checked_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
);
CREATE INDEX idx_health_results_check ON host_health_check_results (check_id, checked_at DESC);