===== lab09e - Wed Nov  4 01:22:47 PM UTC 2026 =====
$ sed -i -E 's/(AWS_SECRET_ACCESS_KEY|AWS_SESSION_TOKEN)([= ]).*/\1\2***masque***/' /home/onyxia/work/labkit/logs/lab09c.log
$ cat /home/onyxia/work/labkit/logs/lab09c-scale.log
$ kubectl scale deployment/polaris --replicas=0
deployment.apps/polaris scaled
$ kubectl scale deployment/polaris --replicas=1
deployment.apps/polaris scaled
Waiting for deployment "polaris" rollout to finish: 0 of 1 updated replicas are available...
deployment "polaris" successfully rolled out
$ kubectl rollout status deployment/polaris --timeout=300s
deployment "polaris" successfully rolled out
$ kubectl get pods
NAME                      READY   STATUS      RESTARTS   AGE
polaris-7b8c88859-wrls2   1/1     Running     0          117s
polaris-bootstrap-7nk6q   0/1     Completed   0          13m
polaris-postgresql-0      1/1     Running     0          15m
vscode-pyspark-123865-0   1/1     Running     0          24m
$ kubectl exec deployment/polaris -c polaris -- sh -c 'tr "\0" "\n" < /proc/1/environ | grep AWS_ACCESS_KEY_ID'
AWS_ACCESS_KEY_ID=ASIA2e45769e04d6dbb6
$ echo AWS_ACCESS_KEY_ID=ASIA2e45769e04d6dbb6
AWS_ACCESS_KEY_ID=ASIA2e45769e04d6dbb6
$$ seq 1 30
$ for i in $(seq 1 30)
$ curl -s http://polaris-mgmt:8182/q/health
$ grep -q '"UP"'
$ break
$ curl -s http://polaris-mgmt:8182/q/health
$ head -3
{
    "status": "UP",
    "checks": [
$$ curl -s http://polaris:8181/api/catalog/v1/oauth/tokens -d grant_type=client_credentials -d client_id=root -d client_secret=s3cr3t -d scope=PRINCIPAL_ROLE:ALL
$$ jq -r .access_token
$ TOKEN=***jeton-masque***
$ curl -s http://polaris:8181/api/management/v1/principals -H 'Authorization: Bearer ***jeton-masque***'
$ jq -c '[.principals[].name]'
["root","silver_reader_user","dev","analyst"]
$ cd /home/onyxia/work/ece-2026-bigdata
$ git status --short
?? warehouse/silver/orders/data/
?? warehouse/silver/users/data/
$ git log --oneline
9e65e94 feat(spark-lab): add Polaris table metadata
6bad95e feat(spark-lab): add Iceberg table metadata
f8bfa12 feat(dbt): exercises - normalized username, birthdate validation, zip ranges
2977334 feat: medallion pipeline with dbt
4db43b1 feat: orders report with duckdb
ac88fa9 chore: ignore csv datasets
79b8620 feat: dataset generation scripts
93e283a docs: project introduction and usages
96d03bc feat: initial project layout
$ true
EXIT_CODE=0