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fix(beads-server): auto-connect Workbench to Dolt on startup

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The Workbench's database connection is in-memory and lost on pod restart.
Added startup script that waits for GraphQL server readiness, then calls
addDatabaseConnection mutation automatically. No more manual reconnection.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Viktor Barzin 2026-04-17 18:12:31 +00:00
parent 5e9e487661
commit eef4242408
1 changed files with 26 additions and 16 deletions
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42
stacks/beads-server/main.tf
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@ -185,11 +185,11 @@ resource "kubernetes_config_map" "workbench_store" {
} }
data = { data = {
"store.json" = jsonencode([{ "store.json" = jsonencode([{
name = "beads" name = "beads"
connectionUrl = "mysql://beads@dolt.beads-server.svc.cluster.local:3306/code" connectionUrl = "mysql://beads@dolt.beads-server.svc.cluster.local:3306/code"
hideDoltFeatures = false hideDoltFeatures = false
useSSL = false useSSL = false
type = "Mysql" type = "Mysql"
}]) }])
} }
} }
@ -252,8 +252,18 @@ resource "kubernetes_deployment" "workbench" {
command = ["sh", "-c", <<-EOT command = ["sh", "-c", <<-EOT
# Patch GraphQL server to listen on 0.0.0.0 (IPv4) — Node 18+ defaults to IPv6 # Patch GraphQL server to listen on 0.0.0.0 (IPv4) — Node 18+ defaults to IPv6
sed -i 's|app.listen(9002)|app.listen(9002,"0.0.0.0")|g' /app/graphql-server/dist/main.js sed -i 's|app.listen(9002)|app.listen(9002,"0.0.0.0")|g' /app/graphql-server/dist/main.js
# Start PM2 (the default entrypoint) # Start PM2, then auto-connect to Dolt after GraphQL is ready
exec pm2-runtime /app/process.yml pm2-runtime /app/process.yml &
PM2_PID=$!
# Wait for GraphQL server to be ready, then auto-connect
for i in $(seq 1 30); do
if node -e "fetch('http://127.0.0.1:9002/graphql',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({query:'{storedConnections{name}}'})}).then(r=>{if(r.ok)process.exit(0);process.exit(1)}).catch(()=>process.exit(1))" 2>/dev/null; then
node -e "fetch('http://127.0.0.1:9002/graphql',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({query:'mutation{addDatabaseConnection(connectionUrl:\"mysql://beads@dolt.beads-server.svc.cluster.local:3306/code\",name:\"beads\",hideDoltFeatures:false,useSSL:false,type:Mysql){currentDatabase}}'})}).then(r=>r.text()).then(t=>{console.log('Auto-connect:',t);process.exit(0)}).catch(e=>{console.error(e);process.exit(1)})" 2>&1
break
fi
sleep 1
done &
wait $PM2_PID
EOT EOT
] ]
@ -434,14 +444,14 @@ resource "kubernetes_config_map" "beadboard_config" {
} }
data = { data = {
"metadata.json" = jsonencode({ "metadata.json" = jsonencode({
database = "dolt" database = "dolt"
backend = "dolt" backend = "dolt"
dolt_mode = "server" dolt_mode = "server"
dolt_server_host = "dolt.beads-server.svc.cluster.local" dolt_server_host = "dolt.beads-server.svc.cluster.local"
dolt_server_port = 3306 dolt_server_port = 3306
dolt_server_user = "root" dolt_server_user = "root"
dolt_database = "code" dolt_database = "code"
project_id = "a8f8bae7-ce65-4145-a5db-a13d11d297da" project_id = "a8f8bae7-ce65-4145-a5db-a13d11d297da"
}) })
"dolt-server.port" = "3306" "dolt-server.port" = "3306"
} }
@ -475,8 +485,8 @@ resource "kubernetes_deployment" "beadboard" {
} }
init_container { init_container {
name = "seed-beads-config" name = "seed-beads-config"
image = "busybox:1.36" image = "busybox:1.36"
command = ["sh", "-c", "cp /config/* /beads/ && mkdir -p /beads/templates /beads/archetypes"] command = ["sh", "-c", "cp /config/* /beads/ && mkdir -p /beads/templates /beads/archetypes"]
volume_mount { volume_mount {
name = "beads-config" name = "beads-config"