actions-runner-controller/test/actions.github.com/self-signed-ca-setup.test.sh

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#!/bin/bash
set -e
DIR="$(dirname "${BASH_SOURCE[0]}")"
DIR="$(realpath "${DIR}")"
ROOT_DIR="$(ralpath "${DIR}/../../")"
source "${DIR}/helper.sh"
SCALE_SET_NAME="self-signed-crt-$(date '+%M%S')$((($RANDOM + 100) % 100 + 1))"
SCALE_SET_NAMESPACE="arc-runners"
WORKFLOW_FILE="arc-test-workflow.yaml"
ARC_NAME="arc"
ARC_NAMESPACE="arc-systems"
function install_arc() {
echo "Creating namespace ${ARC_NAMESPACE}"
kubectl create namespace "${SCALE_SET_NAMESPACE}"
echo "Installing ARC"
helm install "${ARC_NAME}" \
--namespace "${ARC_NAMESPACE}" \
--create-namespace \
--set image.repository="${IMAGE_NAME}" \
--set image.tag="${IMAGE_TAG}" \
${ROOT_DIR}/charts/gha-runner-scale-set-controller \
--debug
if ! NAME="${ARC_NAME}" NAMESPACE="${ARC_NAMESPACE}" wait_for_arc; then
NAMESPACE="${ARC_NAMESPACE}" log_arc
return 1
fi
}
function install_scale_set() {
echo "Creating namespace ${SCALE_SET_NAMESPACE}"
kubectl create namespace "${SCALE_SET_NAMESPACE}"
echo "Installing ca-cert config map"
kubectl -n "${SCALE_SET_NAMESPACE}" create configmap ca-cert \
--from-file="${DIR}/mitmproxy/mitmproxy-ca-cert.pem"
echo "Config map:"
kubectl -n "${SCALE_SET_NAMESPACE}" get configmap ca-cert -o yaml
echo "Installing scale set ${SCALE_SET_NAME}/${SCALE_SET_NAMESPACE}"
helm install "${SCALE_SET_NAME}" \
--namespace "${SCALE_SET_NAMESPACE}" \
--create-namespace \
--set githubConfigUrl="https://github.com/${TARGET_ORG}/${TARGET_REPO}" \
--set githubConfigSecret.github_token="${GITHUB_TOKEN}" \
--set proxy.https.url="http://host.minikube.internal:3128" \
--set "proxy.noProxy[0]=10.96.0.1:443" \
--set "githubServerTLS.certificateFrom.configMapKeyRef.name=ca-cert"
--set "githubServerTLS.certificateFrom.configMapKeyRef.key=mitmproxy-ca-cert.pem"
--set "githubServerTLS.runnerMountPath=/usr/local/share/ca-certificates/" \
"${ROOT_DIR}/charts/gha-runner-scale-set" \
--debug
if ! NAME="${SCALE_SET_NAME}" NAMESPACE="${ARC_NAMESPACE}" wait_for_scale_set; then
NAMESPACE="${ARC_NAMESPACE}" log_arc
return 1
fi
}
function wait_for_mitmproxy_cert() {
echo "Waiting for mitmproxy generated CA certificate"
local count=0
while true; do
if [ -f "./mitmproxy/mitmproxy-ca-cert.pem" ]; then
echo "CA certificate is generated"
echo "CA certificate:"
cat "./mitmproxy/mitmproxy-ca-cert.pem"
return 0
fi
if [ "${count}" -ge 60 ]; then
echo "Timeout waiting for mitmproxy generated CA certificate"
return 1
fi
sleep 1
count=$((count + 1))
done
}
function run_mitmproxy() {
echo "Running mitmproxy"
docker run -d \
--rm \
--name mitmproxy \
--publish 8080:8080 \
-b ./mitmproxy:/home/mitmproxy/.mitmproxy \
mitmproxy/mitmproxy:latest \
echo "Mitm dump:"
mitmdump
if ! wait_for_mitmproxy_cert; then
return 1
fi
echo "CA certificate is generated"
sudo cp ./mitmproxy/mitmproxy-ca-cert.pem /usr/local/share/ca-certificates/mitmproxy-ca-cert.crt
sudo chown runner ./mitmproxy/mitmproxy-ca-cert.crt
}
function main() {
if [[ ! -x "$(which mitmdump)" ]]; then
echo "mitmdump is not installed"
return 1
fi
local failed=()
build_image
create_cluster
install_arc
run_mitmproxy
install_scale_set
WORKFLOW_FILE="${WORKFLOW_FILE}" SCALE_SET_NAME="${SCALE_SET_NAME}" run_workflow || failed+=("run_workflow")
INSTALLATION_NAME="${SCALE_SET_NAME}" NAMESPACE="${SCALE_SET_NAMESPACE}" cleanup_scale_set || failed+=("cleanup_scale_set")
NAMESPACE="${ARC_NAMESPACE}" arc_logs
delete_cluster
print_results "${failed[@]}"
}
main