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Diffstat (limited to 'daemon/get-kubernetes-labels.sh.in')
| -rw-r--r-- | daemon/get-kubernetes-labels.sh.in | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/daemon/get-kubernetes-labels.sh.in b/daemon/get-kubernetes-labels.sh.in new file mode 100644 index 000000000..805d027b8 --- /dev/null +++ b/daemon/get-kubernetes-labels.sh.in @@ -0,0 +1,18 @@ +#!/usr/bin/env bash + +# Checks if netdata is running in a kubernetes pod and fetches that pod's labels + +if [ -n "${KUBERNETES_SERVICE_HOST}" ] && [ -n "${KUBERNETES_PORT_443_TCP_PORT}" ] && [ -n "${MY_POD_NAMESPACE}" ] && [ -n "${MY_POD_NAME}" ]; then + if command -v jq >/dev/null 2>&1; then + KUBE_TOKEN="$(</var/run/secrets/kubernetes.io/serviceaccount/token)" + URL="https://$KUBERNETES_SERVICE_HOST:$KUBERNETES_PORT_443_TCP_PORT/api/v1/namespaces/$MY_POD_NAMESPACE/pods/$MY_POD_NAME" + curl -sSk -H "Authorization: Bearer $KUBE_TOKEN" "$URL" | + jq -r '.metadata.labels' | grep ':' | tr -d '," ' + exit 0 + else + echo "jq command not available. Please install jq to get host labels for kubernetes pods." + exit 1 + fi +else + exit 0 +fi |