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fix(server-health): detect custom default-address-pools via docker info

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/etc/docker/daemon.json isn't mounted into the dokploy container, only
docker.sock is, so cat-ing it always failed silently. Read the effective
config over the already-mounted socket instead.

Fixes #5383
This commit is contained in:
Mauricio Siu 2026-09-08 16:01:48 -06:00
parent 1e6ab0fab7
commit ea3f9f3b53
1 changed files with 6 additions and 4 deletions
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10
packages/server/src/services/server-health.ts
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@ -118,7 +118,9 @@ diskTotal=$(df -B1 / 2>/dev/null | awk 'NR==2{print $2}'); [ -z "$diskTotal" ] &
diskUsed=$(df -B1 / 2>/dev/null | awk 'NR==2{print $3}'); [ -z "$diskUsed" ] && diskUsed=0
networkCount=$(docker network ls -q 2>/dev/null | wc -l | tr -d ' ')
daemonConfigB64=$(cat /etc/docker/daemon.json 2>/dev/null | base64 2>/dev/null | tr -d '\\n')
# /etc/docker/daemon.json isn't mounted into the dokploy container (only docker.sock is), so read
# the effective config over the socket instead of the file.
daemonConfigB64=$(docker info --format '{{json .DefaultAddressPools}}' 2>/dev/null | base64 2>/dev/null | tr -d '\\n')
daemonLogsToEpoch=$(date +%s 2>/dev/null); [ -z "$daemonLogsToEpoch" ] && daemonLogsToEpoch=0
daemonLogsFromEpoch=$((daemonLogsToEpoch - ${sinceHours} * 3600))
@ -319,11 +321,11 @@ export const getServerHealth = async (
.filter(Boolean);
let addressPools: unknown = null;
const daemonConfigText = b64Decode(parsed.daemonConfigBase64);
const daemonConfigText = b64Decode(parsed.daemonConfigBase64).trim();
if (daemonConfigText) {
try {
addressPools =
JSON.parse(daemonConfigText)?.["default-address-pools"] ?? null;
// `docker info` already returns the pools array (or `null`) directly, unlike daemon.json.
addressPools = JSON.parse(daemonConfigText) ?? null;
} catch {
addressPools = null;
}