consul/get_services: tabulated list of services

Signed-off-by: Jakub Sokołowski <jakub@status.im>

consul/get_services.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+CONSUL_URL="${CONSUL_URL:-http://localhost:8500/v1/catalog}"
+SERVICE="${1}"
+
+[[ -z "${SERVICE}" ]] && { echo "No service name given!" >&2; exit 1; }
+
+readarray -t DCS < <(curl -s "${CONSUL_URL}/datacenters" | jq -r '.[]')
+
+for DC in "${DCS[@]}"; do
+    curl -s "${CONSUL_URL}/service/${SERVICE}?dc=${DC}"
+done \
+    | jq -r '.[] | [.Node, .ServiceName, .ServiceID, .ServiceMeta.version] | @tsv' \
+    | column -t