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[chore] Functional tests v2 #949
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025e4b1
[chore] add e2e tests that test cluster receiver metrics and an attem…
atoulme 51664dd
code review and fix images
atoulme c55982b
wip
atoulme 1fe73c5
traces testing
atoulme 0b7e357
switch order
atoulme 380596d
wip
atoulme 84aa3a2
wip
atoulme bf66417
code review
atoulme 3a98cd9
operator_values.yaml -> test_values.yaml
atoulme 4dc0f42
rename e2e -> functional
atoulme 33da6a5
move up fixing CSRs
atoulme 0ca059e
log using t.Logf
atoulme bab98ad
fix commands to run
atoulme 64dbc7a
add code to write metrics, and disable batch processor
atoulme 49f8e91
Merge branch 'main' into add_e2e_tests
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,21 @@ | ||
| kind: Cluster | ||
| apiVersion: kind.x-k8s.io/v1alpha4 | ||
| nodes: | ||
| - role: control-plane | ||
| image: kindest/node:v1.24.15 | ||
| kubeadmConfigPatches: | ||
| - | | ||
| kind: InitConfiguration | ||
| nodeRegistration: | ||
| kubeletExtraArgs: | ||
| node-labels: "ingress-ready=true" | ||
| - | | ||
| kind: KubeletConfiguration | ||
| serverTLSBootstrap: true | ||
| extraPortMappings: | ||
| - containerPort: 80 | ||
| hostPort: 80 | ||
| protocol: TCP | ||
| - containerPort: 443 | ||
| hostPort: 443 | ||
| protocol: TCP |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,21 @@ | ||
| kind: Cluster | ||
| apiVersion: kind.x-k8s.io/v1alpha4 | ||
| nodes: | ||
| - role: control-plane | ||
| image: kindest/node:v1.25.11@sha256:227fa11ce74ea76a0474eeefb84cb75d8dad1b08638371ecf0e86259b35be0c8 | ||
| kubeadmConfigPatches: | ||
| - | | ||
| kind: InitConfiguration | ||
| nodeRegistration: | ||
| kubeletExtraArgs: | ||
| node-labels: "ingress-ready=true" | ||
| - | | ||
| kind: KubeletConfiguration | ||
| serverTLSBootstrap: true | ||
| extraPortMappings: | ||
| - containerPort: 80 | ||
| hostPort: 80 | ||
| protocol: TCP | ||
| - containerPort: 443 | ||
| hostPort: 443 | ||
| protocol: TCP |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,21 @@ | ||
| kind: Cluster | ||
| apiVersion: kind.x-k8s.io/v1alpha4 | ||
| nodes: | ||
| - role: control-plane | ||
| image: kindest/node:v1.26.6@sha256:6e2d8b28a5b601defe327b98bd1c2d1930b49e5d8c512e1895099e4504007adb | ||
| kubeadmConfigPatches: | ||
| - | | ||
| kind: InitConfiguration | ||
| nodeRegistration: | ||
| kubeletExtraArgs: | ||
| node-labels: "ingress-ready=true" | ||
| - | | ||
| kind: KubeletConfiguration | ||
| serverTLSBootstrap: true | ||
| extraPortMappings: | ||
| - containerPort: 80 | ||
| hostPort: 80 | ||
| protocol: TCP | ||
| - containerPort: 443 | ||
| hostPort: 443 | ||
| protocol: TCP |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,21 @@ | ||
| kind: Cluster | ||
| apiVersion: kind.x-k8s.io/v1alpha4 | ||
| nodes: | ||
| - role: control-plane | ||
| image: kindest/node:v1.27.3@sha256:3966ac761ae0136263ffdb6cfd4db23ef8a83cba8a463690e98317add2c9ba72 | ||
| kubeadmConfigPatches: | ||
| - | | ||
| kind: InitConfiguration | ||
| nodeRegistration: | ||
| kubeletExtraArgs: | ||
| node-labels: "ingress-ready=true" | ||
| - | | ||
| kind: KubeletConfiguration | ||
| serverTLSBootstrap: true | ||
| extraPortMappings: | ||
| - containerPort: 80 | ||
| hostPort: 80 | ||
| protocol: TCP | ||
| - containerPort: 443 | ||
| hostPort: 443 | ||
| protocol: TCP |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,21 @@ | ||
| kind: Cluster | ||
| apiVersion: kind.x-k8s.io/v1alpha4 | ||
| nodes: | ||
| - role: control-plane | ||
| image: kindest/node:v1.28.0@sha256:b7a4cad12c197af3ba43202d3efe03246b3f0793f162afb40a33c923952d5b31 | ||
| kubeadmConfigPatches: | ||
| - | | ||
| kind: InitConfiguration | ||
| nodeRegistration: | ||
| kubeletExtraArgs: | ||
| node-labels: "ingress-ready=true" | ||
| - | | ||
| kind: KubeletConfiguration | ||
| serverTLSBootstrap: true | ||
| extraPortMappings: | ||
| - containerPort: 80 | ||
| hostPort: 80 | ||
| protocol: TCP | ||
| - containerPort: 443 | ||
| hostPort: 443 | ||
| protocol: TCP |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,66 @@ | ||
| name: e2e-tests | ||
|
|
||
|
|
||
| on: | ||
| pull_request: | ||
| push: | ||
| branches: [ main ] | ||
|
|
||
| env: | ||
| # Make sure to exit early if cache segment download times out after 2 minutes. | ||
| # We limit cache download as a whole to 5 minutes. | ||
| SEGMENT_DOWNLOAD_TIMEOUT_MINS: 2 | ||
| jobs: | ||
| kubernetes-test: | ||
| env: | ||
| KUBECONFIG: /tmp/kube-config-splunk-otel-collector-chart-e2e-testing | ||
| strategy: | ||
| fail-fast: false | ||
| matrix: | ||
| k8s-version: | ||
| - v1.28.0 # Support: 28 Aug 2024 - 28 Oct 2024 | ||
| - v1.27.3 # Support: 28 Apr 2024 - 28 Jun 2024 | ||
| - v1.26.6 # Support: 28 Dec 2023 - 28 Feb 2024 | ||
| - v1.25.11 # Support: 27 Aug 2023 - 27 Oct 2023 | ||
| - v1.24.15 # Support: 28 May 2023 - 28 Jul 2023 | ||
| runs-on: ubuntu-latest | ||
| steps: | ||
| - uses: actions/checkout@v4 | ||
| - uses: actions/setup-go@v4 | ||
| with: | ||
| go-version: ~1.20.8 | ||
| cache: false | ||
| - name: Cache Go | ||
| id: go-cache | ||
| timeout-minutes: 5 | ||
| uses: actions/cache@v3 | ||
| with: | ||
| path: | | ||
| ~/go/bin | ||
| ~/go/pkg/mod | ||
| key: go-cache-${{ runner.os }}-${{ hashFiles('**/go.sum') }} | ||
| - name: Create kind cluster | ||
| uses: helm/kind-action@v1.8.0 | ||
| with: | ||
| node_image: kindest/node:${{ matrix.k8s-version }} | ||
| kubectl_version: ${{ matrix.k8s-version }} | ||
| cluster_name: kind | ||
| config: ./.github/workflows/configs/e2e-kind-config-${{ matrix.k8s-version }}.yaml | ||
| - name: Update dependencies | ||
| run: | | ||
| make repo-update dep-build | ||
| - name: Deploy cert-manager | ||
| run: | | ||
| make cert-manager | ||
| - name: Build Node.js docker image | ||
| run: | | ||
| cd e2e_tests/testdata/nodejs | ||
| docker build -t nodejs_test:latest . | ||
| kind load docker-image nodejs_test:latest --name kind | ||
| - name: Fix kubelet TLS server certificates | ||
| run: | | ||
| kubectl get csr -o=jsonpath='{range.items[?(@.spec.signerName=="kubernetes.io/kubelet-serving")]}{.metadata.name}{" "}{end}' | xargs kubectl certificate approve | ||
| - name: run e2e tests | ||
| run: | | ||
| cd e2e_tests | ||
| go test -v |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -6,3 +6,4 @@ | |
| helm-charts/splunk-otel-collector/Chart.lock | ||
|
|
||
| **/__pycache__/* | ||
| bin/ | ||
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is cert-manager installation for the operator webhook? if so, then can we just enable the cert-manager dependency when installing helm chart?
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No, that didn't work. I copied the cert-manager testing code from the operator project instead.
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Jina's suggestion should theoretically be plausible, I wonder if this a limitation of using kind in a GH workflow. This solution is acceptable for now.
The operator project runs tests in parallel using 1 kind cluster with the kuttl test framework which results in each test case getting a unique k8s namespace to run the test case in. Since you can only have 1 cert-manager per k8s cluster, the operator project runs 'make cert-manager' once when setting up the kind cluster before any tests are run.
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It really seemed like a weird ordering issue, as in the operator would be failing to get a cert and just hang there. It is probably because of the nature of the deployment, if you install cert-manager at the same time as the operator.
The good news is that we can patch this to use the cert-manager in the helm chart with a smaller delta.