ensure metric partitions are created before running e2e-tests in ci

.github/workflows/ci-e2e-tests.yml

@@ -29,6 +29,12 @@ jobs:
         run: bash ${GITHUB_WORKSPACE}/scripts/wait-for-proxy-service-running.sh
         env:
             PROXY_CONTAINER_PORT: 7777
+      - name: wait for proxy service metric partitions database tables to be created
+        run: bash ${GITHUB_WORKSPACE}/scripts/wait-for-proxy-service-database-metric-partitions.sh
+        env:
+            # needs to be 1 + number of partitions created by /clients/database/migrations/20230523101344_partition_proxied_request_metrics_table.up.sql
+            MINIMUM_REQUIRED_PARTITIONS: 30
+            PROXY_CONTAINER_PORT: 7777
       - name: run e2e tests
         run: make e2e-test
       - name: print proxy service logs

scripts/wait-for-proxy-service-database-metric-partitions.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+set -x
+
+while true
+do
+    CREATED_PARTITIONS=$(curl -f http://localhost:"${PROXY_CONTAINER_PORT}/status/database" | jq '.total_proxied_request_metric_partitions')
+
+    echo "$CREATED_PARTITIONS partitions exist"
+
+    if [ "$CREATED_PARTITIONS" -ge "$MINIMUM_REQUIRED_PARTITIONS" ]
+    then
+        echo "MINIMUM_REQUIRED_PARTITIONS created $CREATED_PARTITIONS; required: $MINIMUM_REQUIRED_PARTITIONS"
+        exit 0
+    fi
+
+    sleep 1
+done