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fix(deploy_tee): stop exposing reth RPC/WS + dead prometheus port in NSG #49

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Merged
samlaf merged 1 commit into from
Jul 1, 2026
Merged

fix(deploy_tee): stop exposing reth RPC/WS + dead prometheus port in NSG #49

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15 changes: 8 additions & 7 deletions deploy_tee/pulumi/seismic_node/__main__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -57,19 +57,20 @@ def _require_str(value: str | None) -> str:
# local testing. See README for the DCedsv6/local-NVMe caveat.
data_disk_size_gb = cfg.get_int("data_disk_size_gb") or 32

# Standard ports the TEE node needs open.
OPEN_PORTS = [
# Standard TCP ports the TEE node needs open.
#
# reth's RPC (8545) and WS (8546) are deliberately NOT here: nginx terminates
# TLS on 443 and reverse-proxies /rpc + /ws to them over loopback.
# Same for metrics — summit's prom + reth's metrics are nginx /metrics/*.
OPEN_TCP_PORTS = [
# sshd only listening in the devtools image, not in the production image.
(22, "ssh"),
(80, "http"),
(443, "https"),
# Enclave currently exposes too many things on this port: get_attestation_evidence,
# get_purpose_keys, boot_share_root_key. We will eventually split it.
# get_purpose_keys, getWrappedRootKey. We will eventually split it.
(7878, "enclave"),
(8080, "tdx-init-config"), # one-shot listener; close after first deploy
(9090, "prometheus"),
(8545, "reth-rpc"),
(8546, "reth-ws"),
# Summit consensus P2P (commonware-p2p, TCP). Left open like
# the other service ports — commonware authenticates peers by pubkey (only
# the validator set completes the handshake), so admission is app-layer, and
Expand Down Expand Up @@ -119,7 +120,7 @@ def _require_str(value: str | None) -> str:
destination_address_prefix="*",
destination_port_range=str(port),
)
for i, (port, name) in enumerate(OPEN_PORTS)
for i, (port, name) in enumerate(OPEN_TCP_PORTS)
]

nsg = azure_native.network.NetworkSecurityGroup(
Expand Down
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