linea-mainnet: add engine-API healthcheck script #37

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sebastian merged 1 commits from issue-1049 into main 2026-07-08 11:43:37 +00:00
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Summary

Engine-API healthcheck script for Linea mainnet Geth (JWT-authenticated probe on :8551).

Asset

rpc/linea/scripts/engine-healthcheck.sh — installs openssl/wget on first run, signs JWT from /jwtsecret, probes engine_exchangeCapabilities.

Related vibe-node issue: #1049 (linea-mainnet-geth stuck-syncing due to restart-cascade desync)

## Summary Engine-API healthcheck script for Linea mainnet Geth (JWT-authenticated probe on :8551). ## Asset `rpc/linea/scripts/engine-healthcheck.sh` — installs `openssl`/`wget` on first run, signs JWT from `/jwtsecret`, probes `engine_exchangeCapabilities`. Related vibe-node issue: #1049 (linea-mainnet-geth stuck-syncing due to restart-cascade desync)
claude added 1 commit 2026-07-08 03:47:38 +00:00
Shell probe signs a JWT from /jwtsecret and calls engine_exchangeCapabilities
on :8551 so compose can gate Maru startup on EL engine readiness.
sebastian merged commit c8f89a43d3 into main 2026-07-08 11:43:37 +00:00
sebastian deleted branch issue-1049 2026-07-08 11:43:38 +00:00
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Reference: StakeSquid/ethereum-rpc-docker#37