Support Nested Spire with External Agent (#117)

2023-08-16 16:35:41 +02:00
parent f40743d484
commit ae8941c49d
18 changed files with 383 additions and 2 deletions
@@ -0,0 +1,53 @@
+#!/usr/bin/env bash
+
+set -xe
+
+SCRIPT="$(readlink -f "$0")"
+SCRIPTPATH="$(dirname "${SCRIPT}")"
+TESTDIR="${SCRIPTPATH}/../../.github/tests"
+DEPS="${TESTDIR}/dependencies"
+
+# shellcheck source=/dev/null
+source "${SCRIPTPATH}/../../.github/scripts/parse-versions.sh"
+# shellcheck source=/dev/null
+source "${TESTDIR}/common.sh"
+
+teardown() {
+  helm uninstall --namespace spire-server spire 2>/dev/null || true
+  kubectl delete ns spire-server 2>/dev/null || true
+  kubectl delete ns spire-system 2>/dev/null || true
+
+  helm uninstall --namespace mysql spire-root-server 2>/dev/null || true
+  kubectl delete ns spire-root-server 2>/dev/null || true
+}
+
+trap 'trap - SIGTERM && teardown' SIGINT SIGTERM EXIT
+
+kubectl create namespace spire-system --dry-run=client -o yaml | kubectl apply -f -
+kubectl label namespace spire-system pod-security.kubernetes.io/enforce=privileged || true
+kubectl create namespace spire-server --dry-run=client -o yaml | kubectl apply -f -
+kubectl label namespace spire-server pod-security.kubernetes.io/enforce=restricted || true
+
+helm upgrade --install --create-namespace spire charts/spire \
+  --namespace spire-root-server \
+  --values "${DEPS}/spire-root-server-values.yaml" \
+  --wait
+
+kubectl get nodes -o go-template='{{range .items}}{{printf "%s\n" .metadata.uid}}{{end}}' | while read -r line; do
+  kubectl exec -t spire-server-0 -n "spire-root-server" -- spire-server entry create -spiffeID spiffe://example.org/example-cluster/nested-spire -parentID "spiffe://example.org/spire/agent/k8s_psat/example-cluster/$line" -selector k8s:pod-label:app.kubernetes.io/name:server -downstream
+done
+
+helm upgrade --install --create-namespace --namespace spire-server --values "${SCRIPTPATH}/values.yaml,${SCRIPTPATH}/../production/values.yaml" \
+  --wait spire charts/spire
+helm test --namespace spire-server spire
+
+print_helm_releases
+print_spire_workload_status spire-root-server
+print_spire_workload_status spire-server
+print_spire_workload_status spire-system
+
+if [[ "$1" -ne 0 ]]; then
+  get_namespace_details spire-root-server
+  get_namespace_details spire-server
+  get_namespace_details spire-system
+fi