feat: set global runtime size by config file (#4063)

* set global runtime size

* fix: resolve PR comments

* fix: log the whole option

* fix ci

* debug ci

* debug ci

---------

Co-authored-by: Weny Xu <wenymedia@gmail.com>

.github/actions/setup-greptimedb-cluster/action.yml

@@ -57,6 +57,7 @@ runs:
         greptime/greptimedb-cluster \
         --create-namespace \
         -n my-greptimedb \
+        --values ./.github/actions/setup-greptimedb-cluster/values.yaml \
         --wait \
         --wait-for-jobs
   - name: Wait for GreptimeDB

.github/actions/setup-greptimedb-cluster/values.yaml

@@ -0,0 +1,18 @@
+meta:
+  config: |-
+    [runtime]
+    read_rt_size = 8
+    write_rt_size = 8
+    bg_rt_size = 8
+datanode:
+  config: |-
+    [runtime]
+    read_rt_size = 8
+    write_rt_size = 8
+    bg_rt_size = 8
+frontend:
+  config: |-
+    [runtime]
+    read_rt_size = 8
+    write_rt_size = 8
+    bg_rt_size = 8