العمليات

CONNECTOR_NAMESPACE='clicklink'   # the connector namespace you chose at init
helm upgrade --install clicklink-connector clicklink-connector \
  --repo https://releases.clicklink.clickhouse.com/charts \
  --version <version> \
  -n "${CONNECTOR_NAMESPACE}" \
  -f clicklink-values.yaml

curl -fsSL https://releases.clicklink.clickhouse.com/install.sh | sudo bash -s -- --host
sudo systemctl restart clicklink-scraper clicklink-troubleshooter

sudo clicklink clctl preflight

# Linux VM
sudo openssl x509 -in /etc/clicklink/tls/client.crt -noout -enddate

# Kubernetes
CONNECTOR_NAMESPACE='clicklink'   # the connector namespace you chose at init
kubectl get secret clicklink-mtls -n "${CONNECTOR_NAMESPACE}" -o jsonpath='{.data.tls\.crt}' \
  | base64 -d | openssl x509 -noout -enddate

# Kubernetes, from your workstation
clicklink clctl init --enroll https://<subdomain>.<connector-domain> --target helm --force

# Linux VM, on the host
sudo clicklink clctl init --enroll https://<subdomain>.<connector-domain> --force

CONNECTOR_NAMESPACE='clicklink'   # the connector namespace you chose at init
clicklink clctl scraper access provision --target helm \
  --target-namespace "${CONNECTOR_NAMESPACE}" \
  --instance <instance-name> --instance-namespace <clickhouse-namespace> \
  --server <kubernetes-api-server-url> \
  --apply-ch-grants --ch-pod <clickhouse-pod-or-label-selector> --ch-pod-namespace <clickhouse-namespace> \
  --force
clicklink clctl troubleshoot access provision --target helm \
  --target-namespace "${CONNECTOR_NAMESPACE}" \
  --instance <instance-name> --instance-namespace <clickhouse-namespace> \
  --server <kubernetes-api-server-url> \
  --apply-ch-grants --ch-pod <clickhouse-pod-or-label-selector> --ch-pod-namespace <clickhouse-namespace> \
  --force

sudo clicklink clctl scraper access provision --provider local \
  --instance <instance-name> --server <kubernetes-api-server-url> --force
sudo clicklink clctl troubleshoot access provision --provider local \
  --instance <instance-name> --server <kubernetes-api-server-url> --force

sudo clicklink clctl init --signed-cert client.crt --chain ca-chain.crt

sudo ./uninstall.sh

sudo ./uninstall.sh --purge

CONNECTOR_NAMESPACE='clicklink'   # the connector namespace you chose at init
helm uninstall clicklink-connector -n "${CONNECTOR_NAMESPACE}"

kubectl delete secret clicklink-hmac clicklink-mtls -n "${CONNECTOR_NAMESPACE}"
kubectl delete secret -n "${CONNECTOR_NAMESPACE}" \
  clicklink-connector-scraper-access-<instance> \
  clicklink-connector-troubleshooter-access-<instance>
kubectl delete serviceaccount -n "${CONNECTOR_NAMESPACE}" \
  pcm-scraper-<instance> pcm-troubleshooter-<instance>
# Repeat for every ClickHouse namespace that holds a provisioned instance.
for ns in <clickhouse-namespace-1> <clickhouse-namespace-2>; do
  kubectl delete serviceaccount,role,rolebinding -n "${ns}" \
    pcm-scraper pcm-troubleshooter
done

DROP USER IF EXISTS pcm_scraper, pcm_troubleshooter;