From 4993c4335572bec023518fad98934672bf74e48a Mon Sep 17 00:00:00 2001
From: Natalie Serrino <nserrino@pixielabs.ai>
Date: Wed, 16 Feb 2022 11:01:05 -0800
Subject: [PATCH] PP-3248: Add K8s deployment for Go profiler load tester

Summary: This diff adds the K8s YAML files to deploy the Go profiler load tester to a cluster. When we have other language profilers, we can add a profile to the skaffold file that gets passed in as an input argument.

Test Plan: ran it on my cluster

Reviewers: zasgar, vihang, oazizi, jamesbartlett

Reviewed By: vihang

JIRA Issues: PP-3248

Signed-off-by: Natalie Serrino <nserrino@pixielabs.ai>

Differential Revision: https://phab.corp.pixielabs.ai/D10789

GitOrigin-RevId: 6d83bca36930a91b0efb78cfd9f3ab4d6d6c6ec0
---
 src/e2e_test/profiler_loadtest/go/BUILD.bazel |  2 +-
 .../k8s/go_loadtest_deployment.yaml           | 28 +++++++++++++++++++
 .../profiler_loadtest/k8s/kustomization.yaml  |  6 ++++
 .../profiler_loadtest/skaffold_loadtest.yaml  | 17 +++++++++++
 4 files changed, 52 insertions(+), 1 deletion(-)
 create mode 100644 src/e2e_test/profiler_loadtest/k8s/go_loadtest_deployment.yaml
 create mode 100644 src/e2e_test/profiler_loadtest/k8s/kustomization.yaml
 create mode 100644 src/e2e_test/profiler_loadtest/skaffold_loadtest.yaml

diff --git a/src/e2e_test/profiler_loadtest/go/BUILD.bazel b/src/e2e_test/profiler_loadtest/go/BUILD.bazel
index 6ba5b4541fd..42dd5511f6c 100644
--- a/src/e2e_test/profiler_loadtest/go/BUILD.bazel
+++ b/src/e2e_test/profiler_loadtest/go/BUILD.bazel
@@ -46,7 +46,7 @@ container_push(
     format = "Docker",
     image = ":profiler_loadtest_golang_image",
     registry = "gcr.io",
-    repository = "pixie-oss/pixie-dev/experimental/profiler_loadtest_golang",
+    repository = "gcr.io/pixie-oss/pixie-dev/src/e2e_test/profiler_loadtest/profiler_loadtest_golang",
     tag = "{STABLE_BUILD_TAG}",
     tags = ["manual"],
 )
diff --git a/src/e2e_test/profiler_loadtest/k8s/go_loadtest_deployment.yaml b/src/e2e_test/profiler_loadtest/k8s/go_loadtest_deployment.yaml
new file mode 100644
index 00000000000..27a7203c01d
--- /dev/null
+++ b/src/e2e_test/profiler_loadtest/k8s/go_loadtest_deployment.yaml
@@ -0,0 +1,28 @@
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: server
+  namespace: px-profiler-loadtest
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      name: go-app
+  template:
+    metadata:
+      labels:
+        name: go-app
+    spec:
+      containers:
+      - name: app
+        image: gcr.io/pixie-oss/pixie-dev/src/e2e_test/profiler_loadtest/profiler_loadtest_golang:latest
+        env:
+        - name: NUM_GOROUTINES
+          value: "50"
+        - name: PAUSE_TIME_NS
+          value: "100000"
+        - name: NUM_FUNCTIONS
+          value: "5"
+        - name: CALL_STACK_DEPTH
+          value: "30"
diff --git a/src/e2e_test/profiler_loadtest/k8s/kustomization.yaml b/src/e2e_test/profiler_loadtest/k8s/kustomization.yaml
new file mode 100644
index 00000000000..6f125f4a70c
--- /dev/null
+++ b/src/e2e_test/profiler_loadtest/k8s/kustomization.yaml
@@ -0,0 +1,6 @@
+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+namespace: px-profiler-loadtest
+resources:
+- go_loadtest_deployment.yaml
diff --git a/src/e2e_test/profiler_loadtest/skaffold_loadtest.yaml b/src/e2e_test/profiler_loadtest/skaffold_loadtest.yaml
new file mode 100644
index 00000000000..2da64cb6952
--- /dev/null
+++ b/src/e2e_test/profiler_loadtest/skaffold_loadtest.yaml
@@ -0,0 +1,17 @@
+---
+apiVersion: skaffold/v2alpha3
+kind: Config
+build:
+  artifacts:
+  - image: gcr.io/pixie-oss/pixie-dev/src/e2e_test/profiler_loadtest/profiler_loadtest_golang
+    context: .
+    bazel:
+      target: //src/e2e_test/profiler_loadtest/go:profiler_loadtest_golang_image.tar
+  tagPolicy:
+    dateTime: {}
+  local:
+    push: true
+deploy:
+  kustomize:
+    paths:
+    - k8s/