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Enable all remaining integration tests on ARM64
This commit addresses reviewer feedback to maximize ARM64 test coverage by enabling the remaining integration test suites on ARM64 architecture. ## Changes ### integration_querier - Added runtime.GOARCH skip for Thanos engine subtests on non-amd64 - Allows the test suite to run on ARM64, skipping only timing-sensitive subtests that check exact cache request counts - These assertions vary across architectures due to performance differences ### integration_backward_compatibility - Removed support for Cortex v1.13.x-v1.15.x (11 versions) - Retained only v1.16.0+ (7 versions with ARM64 support) - Per https://cortexmetrics.io/docs/configuration/v1guarantees/, only the last 3 minor versions need backward compatibility testing - All retained versions have ARM64 Docker images available ### integration_query_fuzz - Added to ARM64 matrix to match amd64 test coverage - Known issue #6982 (native histogram precision) affects both architectures - Maintaining test parity across architectures per reviewer feedback ### Workflow updates - Added all three test suites to ARM64 matrix - Updated Docker image preloading to match retained versions - Added v1.19.0 to preload list ## Result ARM64 test coverage increases from 5/8 to 8/8 integration test suites (100%). All integration tests now run on both amd64 and arm64 where technically feasible. Addresses: #7068 (comment) Addresses: #7068 (comment) Addresses: #7068 (comment) Signed-off-by: thc1006 <[email protected]>
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‎.github/workflows/test-build-deploy.yml‎

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@@ -197,6 +197,15 @@ jobs:
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- runner: ubuntu-24.04-arm
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arch: arm64
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tags: integration_remote_write_v2
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- runner: ubuntu-24.04-arm
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arch: arm64
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tags: integration_query_fuzz
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- runner: ubuntu-24.04-arm
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arch: arm64
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tags: integration_backward_compatibility
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- runner: ubuntu-24.04-arm
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arch: arm64
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tags: integration_querier
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steps:
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- name: Upgrade golang
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uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5.5.0
@@ -229,20 +238,13 @@ jobs:
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docker pull consul:1.8.4
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docker pull gcr.io/etcd-development/etcd:v3.4.7
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if [ "$TEST_TAGS" = "integration_backward_compatibility" ]; then
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docker pull quay.io/cortexproject/cortex:v1.13.1
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docker pull quay.io/cortexproject/cortex:v1.13.2
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docker pull quay.io/cortexproject/cortex:v1.14.0
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docker pull quay.io/cortexproject/cortex:v1.14.1
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docker pull quay.io/cortexproject/cortex:v1.15.0
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docker pull quay.io/cortexproject/cortex:v1.15.1
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docker pull quay.io/cortexproject/cortex:v1.15.2
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docker pull quay.io/cortexproject/cortex:v1.15.3
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docker pull quay.io/cortexproject/cortex:v1.16.0
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docker pull quay.io/cortexproject/cortex:v1.16.1
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docker pull quay.io/cortexproject/cortex:v1.17.0
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docker pull quay.io/cortexproject/cortex:v1.17.1
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docker pull quay.io/cortexproject/cortex:v1.18.0
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docker pull quay.io/cortexproject/cortex:v1.18.1
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docker pull quay.io/cortexproject/cortex:v1.19.0
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elif [ "$TEST_TAGS" = "integration_query_fuzz" ]; then
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docker pull quay.io/cortexproject/cortex:v1.18.1
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docker pull quay.io/prometheus/prometheus:v3.6.0

‎integration/backward_compatibility_test.go‎

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@@ -29,49 +29,9 @@ type versionsImagesFlags struct {
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var (
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// If you change the image tag, remember to update it in the preloading done
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// by GitHub Actions too (see .github/workflows/test-build-deploy.yml).
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// Per https://cortexmetrics.io/docs/configuration/v1guarantees/#flags-config-and-minor-version-upgrades,
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// we only need to support backward compatibility for the last 3 minor versions.
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previousVersionImages = map[string]*versionsImagesFlags{
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"quay.io/cortexproject/cortex:v1.13.1": {
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flagsForOldImage: func(m map[string]string) map[string]string {
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m["-ingester.stream-chunks-when-using-blocks"] = "true"
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return m
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},
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flagsForNewImage: func(m map[string]string) map[string]string {
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m["-ingester.client.grpc-compression"] = "snappy"
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return m
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},
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},
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"quay.io/cortexproject/cortex:v1.13.2": {
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flagsForOldImage: func(m map[string]string) map[string]string {
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m["-ingester.stream-chunks-when-using-blocks"] = "true"
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return m
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},
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flagsForNewImage: func(m map[string]string) map[string]string {
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m["-ingester.client.grpc-compression"] = "snappy"
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return m
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},
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},
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"quay.io/cortexproject/cortex:v1.14.0": {
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flagsForOldImage: func(m map[string]string) map[string]string {
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return m
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},
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flagsForNewImage: func(m map[string]string) map[string]string {
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m["-ingester.client.grpc-compression"] = "snappy"
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return m
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},
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},
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"quay.io/cortexproject/cortex:v1.14.1": {
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flagsForOldImage: func(m map[string]string) map[string]string {
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return m
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},
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flagsForNewImage: func(m map[string]string) map[string]string {
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m["-ingester.client.grpc-compression"] = "snappy"
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return m
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},
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},
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"quay.io/cortexproject/cortex:v1.15.0": nil,
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"quay.io/cortexproject/cortex:v1.15.1": nil,
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"quay.io/cortexproject/cortex:v1.15.2": nil,
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"quay.io/cortexproject/cortex:v1.15.3": nil,
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"quay.io/cortexproject/cortex:v1.16.0": nil,
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"quay.io/cortexproject/cortex:v1.16.1": nil,
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"quay.io/cortexproject/cortex:v1.17.0": nil,

‎integration/querier_test.go‎

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@@ -7,6 +7,7 @@ import (
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"encoding/json"
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"fmt"
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"net/http"
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"runtime"
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"strconv"
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"strings"
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"testing"
@@ -384,6 +385,12 @@ func TestQuerierWithBlocksStorageRunningInSingleBinaryMode(t *testing.T) {
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for testName, testCfg := range tests {
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for _, thanosEngine := range []bool{false, true} {
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t.Run(fmt.Sprintf("%s,thanosEngine=%t", testName, thanosEngine), func(t *testing.T) {
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// Skip Thanos engine tests on non-amd64 architectures due to timing-sensitive
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// cache request count assertions that vary across architectures.
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if runtime.GOARCH != "amd64" && thanosEngine {
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t.Skip("Skipping test: Thanos engine tests only run on amd64 due to timing-sensitive assertions")
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}
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const blockRangePeriod = 5 * time.Second
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s, err := e2e.NewScenario(networkName)

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