def get_gateway_info(platform):
ingress_host = ""
ingress_port = ""
if platform == "GCP":
cmd = "kubectl -n istio-system get service istio-ingressgateway "
cmd += "-o jsonpath={.status.loadBalancer.ingress[0].ip} "
ingress_host = util.get_output_from_proc(cmd).decode("utf-8").replace(
"'", "")
cmd = "kubectl -n istio-system get service istio-ingressgateway "
cmd += " -o jsonpath={.spec.ports[?(@.name==\"http2\")].port}"
ingress_port = util.get_output_from_proc(cmd).decode("utf-8").replace(
"'", "")
else:
cmd = "minikube ip"
ingress_host = util.get_output_from_proc(cmd).decode("utf-8").rstrip()
cmd = "kubectl -n istio-system get service istio-ingressgateway"
cmd += " -o jsonpath={.spec.ports[?(@.name==\"http2\")].nodePort}"
ingress_port = util.get_output_from_proc(cmd).decode("utf-8")
log.debug("Ingress Host: %s", ingress_host)
log.debug("Ingress Port: %s", ingress_port)
gateway_url = f"{ingress_host}:{ingress_port}"
log.debug("Gateway: %s", gateway_url)
return ingress_host, ingress_port, gateway_url
def deploy_addons(addons):
apply_cmd = "kubectl apply -f "
url = "https://raw.githubusercontent.com/istio/istio/release-1.9"
cmd = ""
if "kiali" in addons:
addons.append("kiali")
for (idx, addon) in enumerate(addons):
if addon == "prometheus-mod":
cmd += f"{apply_cmd} {YAML_DIR}/prometheus-mod.yaml"
else:
cmd += f"{apply_cmd} {url}/samples/addons/{addon}.yaml"
if idx < len(addons) - 1:
cmd += " && "
result = util.exec_process(cmd)
if result != util.EXIT_SUCCESS:
return result
cmd = "kubectl get deploy -n istio-system -o name"
deployments = util.get_output_from_proc(cmd).decode("utf-8").strip()
deployments = deployments.split("\n")
for depl in deployments:
wait_cmd = "kubectl rollout status -n istio-system "
wait_cmd += f"{depl} -w --timeout=180s"
_ = util.exec_process(wait_cmd)
log.info("Addons are ready.")
return util.EXIT_SUCCESS
def bookinfo_wait():
cmd = "kubectl get deploy -o name"
deployments = util.get_output_from_proc(cmd).decode("utf-8").strip()
deployments = deployments.split("\n")
for depl in deployments:
wait_cmd = f"kubectl rollout status {depl} -w --timeout=180s"
_ = util.exec_process(wait_cmd)
log.info("Bookinfo is ready.")
return util.EXIT_SUCCESS
def launch_storage_mon():
if kube_env.check_kubernetes_status() != util.EXIT_SUCCESS:
log.error("Kubernetes is not set up."
" Did you run the deployment script?")
sys.exit(util.EXIT_FAILURE)
cmd = "kubectl get pods -lapp=storage-upstream "
cmd += " -o jsonpath={.items[0].metadata.name} -n=storage"
storage_pod_name = util.get_output_from_proc(cmd).decode("utf-8")
cmd = f"kubectl -n=storage port-forward {storage_pod_name} 8090:8080"
storage_proc = util.start_process(cmd, preexec_fn=os.setsid)
# Let settle things in a bit
time.sleep(2)
return storage_proc
def launch_prometheus():
if kube_env.check_kubernetes_status() != util.EXIT_SUCCESS:
log.error("Kubernetes is not set up."
" Did you run the deployment script?")
sys.exit(util.EXIT_FAILURE)
cmd = "kubectl get pods -n istio-system -lapp=prometheus "
cmd += " -o jsonpath={.items[0].metadata.name}"
prom_pod_name = util.get_output_from_proc(cmd).decode("utf-8")
cmd = f"kubectl port-forward -n istio-system {prom_pod_name} 9090"
prom_proc = util.start_process(cmd, preexec_fn=os.setsid)
time.sleep(2)
prom_api = PrometheusConnect(url="http://localhost:9090", disable_ssl=True)
return prom_proc, prom_api
def patch_bookinfo():
cmd = "kubectl get deploy -o name"
deployments = util.get_output_from_proc(cmd).decode("utf-8").strip()
deployments = deployments.split("\n")
for depl in deployments:
patch_cmd = f"kubectl patch {depl} "
patch_cmd += f"--patch-file {YAML_DIR}/cm_patch.yaml "
result = util.exec_process(patch_cmd)
if result != util.EXIT_SUCCESS:
log.error("Failed to patch %s.", depl)
# we also patch storage
patch_cmd = "kubectl patch -n storage deployment.apps/storage-upstream "
patch_cmd += f"--patch-file {YAML_DIR}/cm_patch.yaml "
result = util.exec_process(patch_cmd)
if result != util.EXIT_SUCCESS:
log.error("Failed to patch storage.")
return result
def query_storage(platform):
if platform == "GCP":
time.sleep(10) # wait for logs to come in
logs = []
cmd = f"{kube_env.TOOLS_DIR}/logs_script.sh"
output = util.get_output_from_proc(cmd).decode("utf-8").split("\n")
for line in output:
if "Stored" in line:
line = line[line.find("Stored"):] # get right after timestamp
line = line.split()
timestamp = line[1]
name = line[-1]
logs.append([timestamp, name])
else:
storage_content = requests.get("http://localhost:8090/list")
output = storage_content.text.split("\n")
logs = []
for line in output:
if "->" in line:
line_time, line_name = line.split("->")
logs.append([line_time, line_name])
return sorted(logs, key=lambda tup: tup[0])
