wip tmp

Author: petuhovskiy

.tool-versions

@@ -0,0 +1,3 @@
+make    latest
+golang  latest
+kubectl latest

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "terminal.integrated.scrollback": 30000
+}

Makefile

@@ -373,6 +373,11 @@ render-release: $(RENDERED) kustomize
 	cd autoscale-scheduler && $(KUSTOMIZE) edit set image autoscale-scheduler=autoscale-scheduler:dev
 	cd autoscaler-agent && $(KUSTOMIZE) edit set image autoscaler-agent=autoscaler-agent:dev
 
+.PHONY: refresh-runner
+refresh-runner: check-local-context kubectl docker-build-runner load-images
+	$(KUBECTL) apply -f $(RENDERED)/neonvm-runner-image-loader.yaml
+	$(KUBECTL) -n neonvm-system rollout status daemonset neonvm-runner-image-loader
+
 .PHONY: deploy
 deploy: check-local-context docker-build load-images render-manifests kubectl ## Deploy controller to the K8s cluster specified in ~/.kube/config.
 	$(KUBECTL) apply -f $(RENDERED)/multus-dev.yaml

vm-examples/many-small-files/README.md

@@ -23,7 +23,7 @@ docker build -t many-small-files . && \
 Build a kernel:
 ```
 make ARCH=x86_64 CROSS_COMPILE=x86_64-linux-gnu- -j `nproc`
-cp ./arch/x86/boot/bzImage ../../autoscaling/neonvm-kernel/vmlinuz
+cp ./arch/x86/boot/bzImage ../autoscaling/neonvm-kernel/vmlinuz
 
 make docker-build-runner && make deploy
 ```

vm-examples/many-small-files/mem.py

@@ -192,10 +192,10 @@ def print_system_info():
         try:
             while True:
                 print_system_info()
-                # try:
-                #     subprocess.run(["sh", "-c", "echo 3 > /proc/sys/vm/drop_caches"], check=True)
-                # except subprocess.CalledProcessError as e:
-                #     print(f"Failed to drop caches: {e}")
+                try:
+                    subprocess.run(["sh", "-c", "echo 1 > /proc/sys/vm/drop_caches"], check=True)
+                except subprocess.CalledProcessError as e:
+                    print(f"Failed to drop caches: {e}")
                 time.sleep(delay_seconds)
         except KeyboardInterrupt:
             print("\nExiting...")

vm-examples/many-small-files/spec.yml

@@ -89,5 +89,6 @@ spec:
       swap: 40Gi
       sysctl:
       - vm.overcommit_memory=2
+      - vm.oom_kill_allocating_task=1
   restartPolicy: Always
   schedulerName: autoscale-scheduler