e2e: testballoons nodeResourceTopology and showContainersInNrt

Signed-off-by: Antti Kervinen <antti.kervinen@intel.com>

test/e2e/policies.test-suite/balloons/n6-hbm-cxl/test04-nrt/balloons-nrt.cfg

@@ -0,0 +1,30 @@
+config:
+  pinCPU: true
+  pinMemory: false
+  allocatorTopologyBalancing: true
+  reservedResources:
+    cpu: cpuset:3
+  agent:
+    nodeResourceTopology: true
+  log:
+    debug:
+      - resource-manager
+      - policy
+      - cache
+    source: true
+    klog:
+      skip_headers: true
+  instrumentation:
+    reportPeriod: 60s
+    samplingRatePerMillion: 1000000
+  balloonTypes:
+  - name: fullsocket
+    pinMemory: true
+    maxCPUs: 4
+    minCPUs: 1
+    minBalloons: 2
+    maxBalloons: 2
+    shareIdleCPUsInSame: package
+    namespaces:
+    - "*"
+    showContainersInNrt: true

test/e2e/policies.test-suite/balloons/n6-hbm-cxl/test04-nrt/code.var.sh

@@ -0,0 +1,85 @@
+cleanup() {
+    vm-command "kubectl delete pods --all --now"
+    helm-terminate
+}
+
+cleanup
+helm_config=${TEST_DIR}/balloons-nrt.cfg helm-launch balloons
+
+export get_nrt="kubectl get noderesourcetopologies.topology.node.k8s.io \$(hostname)"
+
+verify-zone-attribute() {
+    local zone_name=$1
+    local attribute_name=$2
+    local expected_value_re=$3
+    echo ""
+    echo "### Verifying topology zone $zone_name attribute $attribute_name value matches $expected_value_re"
+    vm-command "$get_nrt -o json | jq -r '.zones[] | select (.name == \"$zone_name\").attributes[] | select(.name == \"$attribute_name\").value'"
+    [[ "$COMMAND_OUTPUT" =~ $expected_value_re ]] ||
+        command-error "expected zone $zone_name attribute $attribute_name value $expected_value, got: $COMMAND_OUTPUT"
+}
+
+verify-zone-resource() {
+    local zone_name=$1
+    local resource_name=$2
+    local resource_field=$3
+    local expected_value=$4
+    echo ""
+    echo "### Verifying topology zone $zone_name resource $resouce_name field $resource_field equals $expected_value"
+    vm-command "$get_nrt -o json | jq -r '.zones[] | select (.name == \"$zone_name\").resources[] | select(.name == \"$resource_name\").$resource_field'"
+    [[ "$COMMAND_OUTPUT" == "$expected_value" ]] ||
+        command-error "expected zone $zone_name resource $resource_name.$resource_field $expected_value, got: $COMMAND_OUTPUT"
+}
+
+# Print full NRT yaml for debugging
+vm-command "$get_nrt -o yaml"
+
+# Verify zones when fullsocket balloons do not include containers.
+verify-zone-attribute "fullsocket[0]" "cpuset" "[4567]"
+verify-zone-attribute "fullsocket[0]" "shared cpuset" "5-7|4,6-7|4-5,7|4-6"
+verify-zone-attribute "fullsocket[0]" "excess cpus" "1"
+verify-zone-attribute "fullsocket[1]" "cpuset" "0|1"
+verify-zone-attribute "fullsocket[1]" "shared cpuset" "1-2|0,2"
+verify-zone-attribute "fullsocket[1]" "excess cpus" "1"
+verify-zone-attribute "reserved[0]" "cpuset" "3"
+verify-zone-attribute "reserved[0]" "shared cpuset" "^\$"
+
+verify-zone-resource "reserved[0]" "cpu" "capacity" "8"
+verify-zone-resource "reserved[0]" "cpu" "allocatable" "6"
+verify-zone-resource "fullsocket[0]" "cpu" "allocatable" "4"
+verify-zone-resource "fullsocket[0]" "cpu" "available" "4"
+verify-zone-resource "fullsocket[1]" "cpu" "allocatable" "4"
+verify-zone-resource "fullsocket[1]" "cpu" "available" "4"
+
+# Create burstable containers without CPU limits
+CPUREQ="750m" MEMREQ="100M" CPULIM="" MEMLIM="500M"
+POD_ANNOTATION='cpu.preserve.resource-policy.nri.io/container.pod0c1: "true"
+    memory.preserve.resource-policy.nri.io/container.pod0c2: "true"'
+CONTCOUNT=3 create balloons-busybox
+
+# Print full NRT yaml for debugging
+vm-command "$get_nrt -o yaml"
+
+# Verify selected zone attributes
+verify-zone-resource "default/pod0/pod0c0" "cpu" "capacity" "4" # balloon's + shared CPUs
+verify-zone-resource "default/pod0/pod0c0" "cpu" "allocatable" "750m" # requested CPUs
+verify-zone-resource "default/pod0/pod0c0" "cpu" "available" "0" # nothing available on the subzone
+verify-zone-attribute "default/pod0/pod0c0" "cpuset" "4-7"
+verify-zone-attribute "default/pod0/pod0c0" "memory set" "1"
+
+verify-zone-resource "default/pod0/pod0c1" "cpu" "capacity" "" # preserve => container should not exist, not assigned into any balloon
+
+verify-zone-resource "default/pod0/pod0c2" "cpu" "capacity" "4" # expect same balloon as pod0c0
+verify-zone-resource "default/pod0/pod0c2" "cpu" "allocatable" "750m"
+verify-zone-attribute "default/pod0/pod0c2" "memory set" "^\$" # preserve memory
+
+# Create burstable containers with CPU limits
+CPUREQ="200m" MEMREQ="100M" CPULIM="1500m" MEMLIM="500M"
+POD_ANNOTATION=''
+CONTCOUNT=2 create balloons-busybox
+
+# Print full NRT yaml for debugging
+vm-command "$get_nrt -o yaml"
+
+verify-zone-resource "default/pod1/pod1c0" "cpu" "capacity" "1500m" # limit < allowed cpus
+verify-zone-attribute "default/pod1/pod1c0" "cpuset" "0-2" # expected fullsocket[1]