Google云使用Pythonapi创建实例时如何启动服务？
Google cloud how to start service when creating instance using Python api?
我在创建实例并使用 Python Google Cloud 的 api.
启动它们时遇到了很多麻烦
基本上我首先创建了所有 VM 并设置了服务。然后，一旦一切正常，我就停止了虚拟机并创建了 Image，这样我就可以使用图像轻松创建实例。
[编辑]
我觉得补充一点很好：
- 前端实例：nextjs
- 后端实例：nodejs
- 数据库实例：postgresql
这是我的 Python 脚本：
import googleapiclient.discovery
import argparse
import os
import time
backend_script = """
#! /bin/bash
cd /mse-tsm-cloudsys-lab1/api/
sudo npm install
sudo npx knex migrate:latest
sudo npx knex seed:run
sudo npm run start
"""
frontend_script = """
#! /bin/bash
cd /mse-tsm-cloudsys-lab1/app/
sudo npm install
sudo npm run build
sudo npm run start
"""
def create_instance(compute, project, zone, name, image, machine, ip, ip_public, tags=[], metadata=[]):
config = {
'name': name,
'machineType': "zones/%s/machineTypes/%s" % (zone, machine),
'disks': [
{
'initializeParams': {
"sourceImage": image
},
"boot": True
}
],
'tags': {
"items": tags
},
"networkInterfaces": [
{
'network': 'global/networks/default',
'networkIP': ip,
'accessConfigs': [
{
'type': 'ONE_TO_ONE_NAT',
'name': 'External NAT',
'natIP': ip_public
}
]
}
],
"metadata": {
"items": metadata
}
}
return compute.instances().insert(
project=project,
zone=zone,
body=config).execute()
def delete_instance(compute, project, zone, name):
return compute.instances().delete(
project=project,
zone=zone,
instance=name).execute()
def list_instances(compute, project, zone):
result = compute.instances().list(project=project, zone=zone).execute()
return result['items'] if 'items' in result else None
def wait_for_operation(compute, project, zone, operation):
print('Waiting for operation to finish...')
while True:
result = compute.zoneOperations().get(
project=project,
zone=zone,
operation=operation).execute()
if result['status'] == 'DONE':
print("done.")
if 'error' in result:
raise Exception(result['error'])
return result
time.sleep(1)
def main(mode, project, zone, wait=True):
compute = googleapiclient.discovery.build('compute', 'v1')
if(mode == 'list'):
instances = list_instances(compute, project, zone)
print('Instances in project %s and zone %s:' % (project, zone))
for instance in instances:
print(' - ' + instance['name'])
return
print("Creating Database")
instance_name = "postgres-lab1"
image = "projects/tsm-cloudsys-vial/global/images/image-postgres-lab1"
machine = "e2-micro"
ip = "10.132.0.2"
ip_public = "34.79.195.77"
tags = ["postgres-lab1"]
operation1 = create_instance(compute, project, zone, instance_name, image, machine, ip, ip_public)
print("Creating Backend")
instance_name = "backend-lab1"
image = "projects/tsm-cloudsys-vial/global/images/image-backend-lab1"
machine = "e2-micro"
ip = "10.132.0.4"
ip_public = "34.79.111.217"
metadata = [{
"key": "startup-script",
"value": backend_script
}]
tags = ["backend-lab1","http-server","https-server"]
operation2 = create_instance(compute, project, zone, instance_name, image, machine, ip, ip_public, metadata=metadata)
print("Creating Frontend")
instance_name = "frontend-lab1"
image = "projects/tsm-cloudsys-vial/global/images/image-frontend-lab1"
machine = "e2-micro"
ip = "10.132.0.3"
ip_public = "35.187.109.153"
metadata = [{
"key": "startup-script",
"value": frontend_script
}]
tags = ["frontend-lab1","http-server","https-server"]
operation3 = create_instance(compute, project, zone, instance_name, image, machine, ip, ip_public, tags, metadata=metadata)
print("Waiting for VMs to come online")
wait_for_operation(compute, project, zone, operation1['name'])
wait_for_operation(compute, project, zone, operation2['name'])
wait_for_operation(compute, project, zone, operation3['name'])
instances = list_instances(compute, project, zone)
print('Instances in project %s and zone %s:' % (project, zone))
for instance in instances:
print(' - ' + instance['name'])
if wait:
input()
print("Deleting DB")
operation1 = delete_instance(compute, project, zone, "postgres-lab1")
print("Deleting Backend")
operation2 = delete_instance(compute, project, zone, "backend-lab1")
print("Deleting Frontend")
operation3 = delete_instance(compute, project, zone, "frontend-lab1")
wait_for_operation(compute, project, zone, operation1['name'])
wait_for_operation(compute, project, zone, operation2['name'])
wait_for_operation(compute, project, zone, operation3['name'])
if __name__ == '__main__':
parser = argparse.ArgumentParser(
description=__doc__,
formatter_class=argparse.RawDescriptionHelpFormatter)
parser.add_argument('--mode', help='Wanted mode', default='list')
parser.add_argument('project_id', help='Your Google Cloud project ID.')
parser.add_argument(
'--zone',
default='europe-west1-b',
help='Compute Engine zone to deploy to.')
args = parser.parse_args()
main(args.mode, args.project_id, args.zone)
创建了 3 个实例，运行，我可以 ping 通所有实例。 （是的，一个已关闭，因为我正在尝试重新启动它）
但我有两个主要问题：
- 无法在 Google 云仪表板上使用 SSH 连接到实例，这需要很长时间...
- 我觉得我的
startup-script 不正确，因为即使这 3 个实例是 运行，我也无法像以前手动创建它们时那样访问它们。例如 frontend-lab1 应该在端口 3000 上响应，但当我使用我的脚本创建它时却不是
我主要关心的是问题 2，因为我认为它会解决问题 1。有人可以帮我解决 startup-script 吗？
[编辑2]
这是日志：
ct 6 19:24:23 frontend-lab1 systemd[1]: Starting Google Compute Engine Startup Scripts...
Oct 6 19:24:23 frontend-lab1 google_metadata_script_runner[795]: 2021/10/06 19:24:23 logging client: rpc error: code = Unauthenticated desc = transport: metadata: GCE metadata "instance/service-accounts/default/token?scopes=https%3A%2F%2Fwww.googleapis.com%2Fauth%2Flogging.write" not defined
Oct 6 19:24:37 frontend-lab1 systemd[1]: systemd-fsckd.service: Succeeded.
Oct 6 19:24:51 frontend-lab1 systemd[1]: systemd-hostnamed.service: Succeeded.
Oct 6 19:25:21 frontend-lab1 GCEGuestAgent[539]: 2021-10-06T19:25:21.4654Z GCEGuestAgent Info: Removing user jeromevialhes.
Oct 6 19:25:22 frontend-lab1 google_guest_agent[539]: 2021/10/06 19:25:22 logging client: rpc error: code = Unauthenticated desc = transport: metadata: GCE metadata "instance/service-accounts/default/token?scopes=https%3A%2F%2Fwww.googleapis.com%2Fauth%2Flogging.write" not defined
Oct 6 19:25:22 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:22 GCEMetadataScripts: startup-script: /tmp/metadata-scripts111777770/startup-script: line 3: cd: /mse-tsm-cloudsys-lab1/app/: No such file or directory
Oct 6 19:25:23 frontend-lab1 google_metadata_script_runner[795]: 2021/10/06 19:25:23 logging client: rpc error: code = Unauthenticated desc = transport: metadata: GCE metadata "instance/service-accounts/default/token?scopes=https%3A%2F%2Fwww.googleapis.com%2Fauth%2Flogging.write" not defined
Oct 6 19:25:27 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:27 GCEMetadataScripts: startup-script: npm WARN saveError ENOENT: no such file or directory, open '/package.json'
Oct 6 19:25:27 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:27 GCEMetadataScripts: startup-script: npm WARN enoent ENOENT: no such file or directory, open '/package.json'
Oct 6 19:25:27 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:27 GCEMetadataScripts: startup-script: npm WARN !invalid#2 No description
Oct 6 19:25:27 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:27 GCEMetadataScripts: startup-script: npm WARN !invalid#2 No repository field.
Oct 6 19:25:27 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:27 GCEMetadataScripts: startup-script: npm WARN !invalid#2 No README data
Oct 6 19:25:27 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:27 GCEMetadataScripts: startup-script: npm WARN !invalid#2 No license field.
Oct 6 19:25:27 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:27 GCEMetadataScripts: startup-script:
Oct 6 19:25:27 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:27 GCEMetadataScripts: startup-script: up to date in 0.489s
Oct 6 19:25:27 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:27 GCEMetadataScripts: startup-script: found 0 vulnerabilities
Oct 6 19:25:27 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:27 GCEMetadataScripts: startup-script:
Oct 6 19:25:27 frontend-lab1 google_metadata_script_runner[795]: 2021/10/06 19:25:27 logging client: rpc error: code = Unauthenticated desc = transport: metadata: GCE metadata "instance/service-accounts/default/token?scopes=https%3A%2F%2Fwww.googleapis.com%2Fauth%2Flogging.write" not defined
Oct 6 19:25:28 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:28 GCEMetadataScripts: startup-script: npm ERR! code ENOENT
Oct 6 19:25:28 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:28 GCEMetadataScripts: startup-script: npm ERR! syscall open
Oct 6 19:25:28 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:28 GCEMetadataScripts: startup-script: npm ERR! path /package.json
Oct 6 19:25:28 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:28 GCEMetadataScripts: startup-script: npm ERR! errno -2
Oct 6 19:25:28 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:28 GCEMetadataScripts: startup-script: npm ERR! enoent ENOENT: no such file or directory, open '/package.json'
Oct 6 19:25:28 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:28 GCEMetadataScripts: startup-script: npm ERR! enoent This is related to npm not being able to find a file.
Oct 6 19:25:28 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:28 GCEMetadataScripts: startup-script: npm ERR! enoent
Oct 6 19:25:28 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:28 GCEMetadataScripts: startup-script:
Oct 6 19:25:28 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:28 GCEMetadataScripts: startup-script: npm ERR! A complete log of this run can be found in:
Oct 6 19:25:28 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:28 GCEMetadataScripts: startup-script: npm ERR! /root/.npm/_logs/2021-10-06T19_25_28_453Z-debug.log
Oct 6 19:25:29 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:29 GCEMetadataScripts: startup-script: npm ERR! code ENOENT
Oct 6 19:25:29 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:29 GCEMetadataScripts: startup-script: npm ERR! syscall open
Oct 6 19:25:29 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:29 GCEMetadataScripts: startup-script: npm ERR! path /package.json
Oct 6 19:25:29 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:29 GCEMetadataScripts: startup-script: npm ERR! errno -2
Oct 6 19:25:29 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:29 GCEMetadataScripts: startup-script: npm ERR! enoent ENOENT: no such file or directory, open '/package.json'
Oct 6 19:25:29 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:29 GCEMetadataScripts: startup-script: npm ERR! enoent This is related to npm not being able to find a file.
Oct 6 19:25:29 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:29 GCEMetadataScripts: startup-script: npm ERR! enoent
Oct 6 19:25:29 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:29 GCEMetadataScripts: startup-script:
Oct 6 19:25:29 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:29 GCEMetadataScripts: startup-script: npm ERR! A complete log of this run can be found in:
Oct 6 19:25:29 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:29 GCEMetadataScripts: startup-script: npm ERR! /root/.npm/_logs/2021-10-06T19_25_29_171Z-debug.log
Oct 6 19:25:29 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:29 GCEMetadataScripts: startup-script exit status 254
Oct 6 19:25:29 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:29 GCEMetadataScripts: Finished running startup scripts.
Oct 6 19:25:29 frontend-lab1 systemd[1]: google-startup-scripts.service: Succeeded.
Oct 6 19:25:29 frontend-lab1 systemd[1]: Finished Google Compute Engine Startup Scripts.
但是你可以看到存储库存在:
jeromevialhes@frontend-lab1:~$ ls
mse-tsm-cloudsys-lab1
查看问题中包含的日志，您的 custom 图像似乎有问题。在日志文件的第 7 行，它警告找不到目录“/mse-tsm-cloudsys-labl1/app/”：
Oct 6 19:25:22 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:22 GCEMetadataScripts: startup-script: /tmp/metadata-scripts111777770/startup-script: line 3: cd: /mse-tsm-cloudsys-lab1/app/: No such file or directory
如果此目录用于包含您的应用程序文件，这将导致与 NPM 相关的后续错误无法找到文件，例如 package.json 和其他属于您的应用程序的文件。
您应该确认应用程序路径是否正确或图像是否正确创建。您可以按照 this guide about creating custom images from your existing VM instances, and use the Node.js and Python 指南来确保您遵循的是正确的步骤。
我在创建实例并使用 Python Google Cloud 的 api.
启动它们时遇到了很多麻烦基本上我首先创建了所有 VM 并设置了服务。然后，一旦一切正常，我就停止了虚拟机并创建了 Image，这样我就可以使用图像轻松创建实例。
[编辑] 我觉得补充一点很好：
- 前端实例：nextjs
- 后端实例：nodejs
- 数据库实例：postgresql
这是我的 Python 脚本：
import googleapiclient.discovery
import argparse
import os
import time
backend_script = """
#! /bin/bash
cd /mse-tsm-cloudsys-lab1/api/
sudo npm install
sudo npx knex migrate:latest
sudo npx knex seed:run
sudo npm run start
"""
frontend_script = """
#! /bin/bash
cd /mse-tsm-cloudsys-lab1/app/
sudo npm install
sudo npm run build
sudo npm run start
"""
def create_instance(compute, project, zone, name, image, machine, ip, ip_public, tags=[], metadata=[]):
config = {
'name': name,
'machineType': "zones/%s/machineTypes/%s" % (zone, machine),
'disks': [
{
'initializeParams': {
"sourceImage": image
},
"boot": True
}
],
'tags': {
"items": tags
},
"networkInterfaces": [
{
'network': 'global/networks/default',
'networkIP': ip,
'accessConfigs': [
{
'type': 'ONE_TO_ONE_NAT',
'name': 'External NAT',
'natIP': ip_public
}
]
}
],
"metadata": {
"items": metadata
}
}
return compute.instances().insert(
project=project,
zone=zone,
body=config).execute()
def delete_instance(compute, project, zone, name):
return compute.instances().delete(
project=project,
zone=zone,
instance=name).execute()
def list_instances(compute, project, zone):
result = compute.instances().list(project=project, zone=zone).execute()
return result['items'] if 'items' in result else None
def wait_for_operation(compute, project, zone, operation):
print('Waiting for operation to finish...')
while True:
result = compute.zoneOperations().get(
project=project,
zone=zone,
operation=operation).execute()
if result['status'] == 'DONE':
print("done.")
if 'error' in result:
raise Exception(result['error'])
return result
time.sleep(1)
def main(mode, project, zone, wait=True):
compute = googleapiclient.discovery.build('compute', 'v1')
if(mode == 'list'):
instances = list_instances(compute, project, zone)
print('Instances in project %s and zone %s:' % (project, zone))
for instance in instances:
print(' - ' + instance['name'])
return
print("Creating Database")
instance_name = "postgres-lab1"
image = "projects/tsm-cloudsys-vial/global/images/image-postgres-lab1"
machine = "e2-micro"
ip = "10.132.0.2"
ip_public = "34.79.195.77"
tags = ["postgres-lab1"]
operation1 = create_instance(compute, project, zone, instance_name, image, machine, ip, ip_public)
print("Creating Backend")
instance_name = "backend-lab1"
image = "projects/tsm-cloudsys-vial/global/images/image-backend-lab1"
machine = "e2-micro"
ip = "10.132.0.4"
ip_public = "34.79.111.217"
metadata = [{
"key": "startup-script",
"value": backend_script
}]
tags = ["backend-lab1","http-server","https-server"]
operation2 = create_instance(compute, project, zone, instance_name, image, machine, ip, ip_public, metadata=metadata)
print("Creating Frontend")
instance_name = "frontend-lab1"
image = "projects/tsm-cloudsys-vial/global/images/image-frontend-lab1"
machine = "e2-micro"
ip = "10.132.0.3"
ip_public = "35.187.109.153"
metadata = [{
"key": "startup-script",
"value": frontend_script
}]
tags = ["frontend-lab1","http-server","https-server"]
operation3 = create_instance(compute, project, zone, instance_name, image, machine, ip, ip_public, tags, metadata=metadata)
print("Waiting for VMs to come online")
wait_for_operation(compute, project, zone, operation1['name'])
wait_for_operation(compute, project, zone, operation2['name'])
wait_for_operation(compute, project, zone, operation3['name'])
instances = list_instances(compute, project, zone)
print('Instances in project %s and zone %s:' % (project, zone))
for instance in instances:
print(' - ' + instance['name'])
if wait:
input()
print("Deleting DB")
operation1 = delete_instance(compute, project, zone, "postgres-lab1")
print("Deleting Backend")
operation2 = delete_instance(compute, project, zone, "backend-lab1")
print("Deleting Frontend")
operation3 = delete_instance(compute, project, zone, "frontend-lab1")
wait_for_operation(compute, project, zone, operation1['name'])
wait_for_operation(compute, project, zone, operation2['name'])
wait_for_operation(compute, project, zone, operation3['name'])
if __name__ == '__main__':
parser = argparse.ArgumentParser(
description=__doc__,
formatter_class=argparse.RawDescriptionHelpFormatter)
parser.add_argument('--mode', help='Wanted mode', default='list')
parser.add_argument('project_id', help='Your Google Cloud project ID.')
parser.add_argument(
'--zone',
default='europe-west1-b',
help='Compute Engine zone to deploy to.')
args = parser.parse_args()
main(args.mode, args.project_id, args.zone)
创建了 3 个实例，运行，我可以 ping 通所有实例。 （是的，一个已关闭，因为我正在尝试重新启动它）
- 无法在 Google 云仪表板上使用 SSH 连接到实例，这需要很长时间...
- 我觉得我的
startup-script不正确，因为即使这 3 个实例是 运行，我也无法像以前手动创建它们时那样访问它们。例如frontend-lab1应该在端口 3000 上响应，但当我使用我的脚本创建它时却不是
我主要关心的是问题 2，因为我认为它会解决问题 1。有人可以帮我解决 startup-script 吗？
[编辑2] 这是日志：
ct 6 19:24:23 frontend-lab1 systemd[1]: Starting Google Compute Engine Startup Scripts...
Oct 6 19:24:23 frontend-lab1 google_metadata_script_runner[795]: 2021/10/06 19:24:23 logging client: rpc error: code = Unauthenticated desc = transport: metadata: GCE metadata "instance/service-accounts/default/token?scopes=https%3A%2F%2Fwww.googleapis.com%2Fauth%2Flogging.write" not defined
Oct 6 19:24:37 frontend-lab1 systemd[1]: systemd-fsckd.service: Succeeded.
Oct 6 19:24:51 frontend-lab1 systemd[1]: systemd-hostnamed.service: Succeeded.
Oct 6 19:25:21 frontend-lab1 GCEGuestAgent[539]: 2021-10-06T19:25:21.4654Z GCEGuestAgent Info: Removing user jeromevialhes.
Oct 6 19:25:22 frontend-lab1 google_guest_agent[539]: 2021/10/06 19:25:22 logging client: rpc error: code = Unauthenticated desc = transport: metadata: GCE metadata "instance/service-accounts/default/token?scopes=https%3A%2F%2Fwww.googleapis.com%2Fauth%2Flogging.write" not defined
Oct 6 19:25:22 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:22 GCEMetadataScripts: startup-script: /tmp/metadata-scripts111777770/startup-script: line 3: cd: /mse-tsm-cloudsys-lab1/app/: No such file or directory
Oct 6 19:25:23 frontend-lab1 google_metadata_script_runner[795]: 2021/10/06 19:25:23 logging client: rpc error: code = Unauthenticated desc = transport: metadata: GCE metadata "instance/service-accounts/default/token?scopes=https%3A%2F%2Fwww.googleapis.com%2Fauth%2Flogging.write" not defined
Oct 6 19:25:27 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:27 GCEMetadataScripts: startup-script: npm WARN saveError ENOENT: no such file or directory, open '/package.json'
Oct 6 19:25:27 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:27 GCEMetadataScripts: startup-script: npm WARN enoent ENOENT: no such file or directory, open '/package.json'
Oct 6 19:25:27 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:27 GCEMetadataScripts: startup-script: npm WARN !invalid#2 No description
Oct 6 19:25:27 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:27 GCEMetadataScripts: startup-script: npm WARN !invalid#2 No repository field.
Oct 6 19:25:27 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:27 GCEMetadataScripts: startup-script: npm WARN !invalid#2 No README data
Oct 6 19:25:27 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:27 GCEMetadataScripts: startup-script: npm WARN !invalid#2 No license field.
Oct 6 19:25:27 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:27 GCEMetadataScripts: startup-script:
Oct 6 19:25:27 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:27 GCEMetadataScripts: startup-script: up to date in 0.489s
Oct 6 19:25:27 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:27 GCEMetadataScripts: startup-script: found 0 vulnerabilities
Oct 6 19:25:27 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:27 GCEMetadataScripts: startup-script:
Oct 6 19:25:27 frontend-lab1 google_metadata_script_runner[795]: 2021/10/06 19:25:27 logging client: rpc error: code = Unauthenticated desc = transport: metadata: GCE metadata "instance/service-accounts/default/token?scopes=https%3A%2F%2Fwww.googleapis.com%2Fauth%2Flogging.write" not defined
Oct 6 19:25:28 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:28 GCEMetadataScripts: startup-script: npm ERR! code ENOENT
Oct 6 19:25:28 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:28 GCEMetadataScripts: startup-script: npm ERR! syscall open
Oct 6 19:25:28 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:28 GCEMetadataScripts: startup-script: npm ERR! path /package.json
Oct 6 19:25:28 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:28 GCEMetadataScripts: startup-script: npm ERR! errno -2
Oct 6 19:25:28 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:28 GCEMetadataScripts: startup-script: npm ERR! enoent ENOENT: no such file or directory, open '/package.json'
Oct 6 19:25:28 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:28 GCEMetadataScripts: startup-script: npm ERR! enoent This is related to npm not being able to find a file.
Oct 6 19:25:28 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:28 GCEMetadataScripts: startup-script: npm ERR! enoent
Oct 6 19:25:28 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:28 GCEMetadataScripts: startup-script:
Oct 6 19:25:28 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:28 GCEMetadataScripts: startup-script: npm ERR! A complete log of this run can be found in:
Oct 6 19:25:28 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:28 GCEMetadataScripts: startup-script: npm ERR! /root/.npm/_logs/2021-10-06T19_25_28_453Z-debug.log
Oct 6 19:25:29 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:29 GCEMetadataScripts: startup-script: npm ERR! code ENOENT
Oct 6 19:25:29 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:29 GCEMetadataScripts: startup-script: npm ERR! syscall open
Oct 6 19:25:29 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:29 GCEMetadataScripts: startup-script: npm ERR! path /package.json
Oct 6 19:25:29 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:29 GCEMetadataScripts: startup-script: npm ERR! errno -2
Oct 6 19:25:29 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:29 GCEMetadataScripts: startup-script: npm ERR! enoent ENOENT: no such file or directory, open '/package.json'
Oct 6 19:25:29 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:29 GCEMetadataScripts: startup-script: npm ERR! enoent This is related to npm not being able to find a file.
Oct 6 19:25:29 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:29 GCEMetadataScripts: startup-script: npm ERR! enoent
Oct 6 19:25:29 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:29 GCEMetadataScripts: startup-script:
Oct 6 19:25:29 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:29 GCEMetadataScripts: startup-script: npm ERR! A complete log of this run can be found in:
Oct 6 19:25:29 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:29 GCEMetadataScripts: startup-script: npm ERR! /root/.npm/_logs/2021-10-06T19_25_29_171Z-debug.log
Oct 6 19:25:29 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:29 GCEMetadataScripts: startup-script exit status 254
Oct 6 19:25:29 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:29 GCEMetadataScripts: Finished running startup scripts.
Oct 6 19:25:29 frontend-lab1 systemd[1]: google-startup-scripts.service: Succeeded.
Oct 6 19:25:29 frontend-lab1 systemd[1]: Finished Google Compute Engine Startup Scripts.
但是你可以看到存储库存在:
jeromevialhes@frontend-lab1:~$ ls
mse-tsm-cloudsys-lab1
查看问题中包含的日志，您的 custom 图像似乎有问题。在日志文件的第 7 行，它警告找不到目录“/mse-tsm-cloudsys-labl1/app/”：
Oct 6 19:25:22 frontend-lab1 GCEMetadataScripts[795]: 2021/10/06 19:25:22 GCEMetadataScripts: startup-script: /tmp/metadata-scripts111777770/startup-script: line 3: cd: /mse-tsm-cloudsys-lab1/app/: No such file or directory
如果此目录用于包含您的应用程序文件，这将导致与 NPM 相关的后续错误无法找到文件，例如 package.json 和其他属于您的应用程序的文件。
您应该确认应用程序路径是否正确或图像是否正确创建。您可以按照 this guide about creating custom images from your existing VM instances, and use the Node.js and Python 指南来确保您遵循的是正确的步骤。