Terraform 数据源 DataSource 无 Ubuntu 20.04
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【中文标题】Terraform 数据源 DataSource 无 Ubuntu 20.04【英文标题】：Terraform DataSource DataSourceNone with Ubuntu 20.04 【发布时间】：2021-11-20 16:52:02 【问题描述】：问题
使用 Packer 构建 Ubuntu 20.04（也尝试过 21.04）模板后，我无法在使用 Terraform 实例化模板时设置新设置。此配置与 Debian 10 没有问题。
打包机
"builders": [
"CPUs": "user `vm-cpu-num`",
"RAM": "user `vm-mem-size`",
"RAM_reserve_all": true,
"boot_command": [
"<esc><esc><esc><esc>e<wait>",
"<del><del><del><del><del><del><del><del>",
"<del><del><del><del><del><del><del><del>",
"<del><del><del><del><del><del><del><del>",
"<del><del><del><del><del><del><del><del>",
"<del><del><del><del><del><del><del><del>",
"<del><del><del><del><del><del><del><del>",
"<del><del><del><del><del><del><del><del>",
"<del><del><del><del><del><del><del><del>",
"<del><del><del><del><del><del><del><del>",
"<del><del><del><del><del><del><del><del>",
"<del><del><del><del><del><del><del><del>",
"<del><del><del><del><del><del><del><del>",
"<del><del><del><del><del><del><del><del>",
"<del><del><del><del><del><del><del><del>",
"linux /casper/vmlinuz --- autoinstall ds=\"nocloud-net;seedfrom=http://.HTTPIP:.HTTPPort/\"<enter><wait>",
"initrd /casper/initrd<enter><wait>",
"boot<enter>",
"<enter><f10><wait>"
],
"boot_wait": "3s",
"boot_order": "disk,cdrom",
"cluster": "user `cluster`",
"convert_to_template": "true",
"datastore": "user `datastore`",
"disk_controller_type": "pvscsi",
"folder": "user `folder`",
"guest_os_type": "ubuntu64Guest",
"host": "user `host`",
"http_directory": "http",
"http_port_min" : "8000",
"http_port_max" : "8000",
"insecure_connection": "true",
"iso_paths": ["user `iso-paths`"],
"network_adapters": [
"network": "user `network`",
"network_card": "vmxnet3"
],
"password": "user `vcenter-password`",
"shutdown_command": "echo 'user `ssh-username`' | sudo -S shutdown -P now",
"ssh_username": "user `ssh-username`",
"ssh_password": "user `ssh-password`",
"ssh_timeout": "20m",
"ssh_handshake_attempts": "50",
"storage": [
"disk_size": "user `vm-disk-1-size`",
"disk_thin_provisioned": true
],
"type": "vsphere-iso",
"username": "user `vcenter-username`",
"vcenter_server": "user `vcenter-server`",
"vm_name": "user `vm-name`"
],
"provisioners": [
"type": "shell",
"inline": ["curl -sSL https://raw.githubusercontent.com/vmware/cloud-init-vmware-guestinfo/master/install.sh | sudo sh -"]
,
"type": "shell",
"inline": ["mkdir $HOME/.ssh && echo user `ssh-key` > $HOME/.ssh/authorized_keys"]
,
"type": "ansible",
"playbook_file": "../../ansible/packer.yml"
,
"inline": [
"echo 'Packer Template Build -- Complete'"
],
"type": "shell"
]
打包器分发的用户数据文件
#cloud-config
autoinstall:
version: 1
locale: en_US
packages:
- open-vm-tools
- python-is-python3
- cloud-init
keyboard:
layout: en
variant: us
network:
network:
version: 2
ethernets:
ens192:
dhcp4: true
dhcp-identifier: mac
storage:
layout:
name: lvm
identity:
hostname: ubuntu
username: ubuntu
password: $6$rounds=4096$8dkK1P/oE$2DGKKt0wLlTVJ7USY.0jN9du8FetmEr51yjPyeiR.zKE3DGFcitNL/nF1l62BLJNR87lQZixObuXYny.Mf17K1
ssh:
install-server: yes
user-data:
disable_root: false
late-commands:
- 'sed -i "s/dhcp4: true/&\n dhcp-identifier: mac/" /target/etc/netplan/00-installer-config.yaml'
- echo 'ubuntu ALL=(ALL) NOPASSWD:ALL' > /target/etc/sudoers.d/ubuntu
由 Ansible 供应商调用的清理脚本
#!/bin/sh
set -e
# cloud init: move files and change permissions
#mv /tmp/cloud-init/* /etc/cloud/cloud.cfg.d/
chown -R root:root /etc/cloud/cloud.cfg.d/
# cleanup cloud-init data
rm -rf /var/lib/cloud/*
ln -s /var/lib/cloud/instances /var/lib/cloud/instance
# cleanup cloud-init logs
rm -rf /var/log/cloud-init*
# cleanup tmp files
rm -rf /tmp/cloud-init
truncate -s 0 /etc/machine-id
rm /var/lib/dbus/machine-id
ln -s /etc/machine-id /var/lib/dbus/machine-id
地形
main.tf
resource "vsphere_virtual_machine" "vm"
name = "$var.hostname"
#resource_pool_id = "$data.vsphere_compute_cluster.cluster.resource_pool_id"
resource_pool_id = "$data.vsphere_resource_pool.pool.id"
datastore_id = "$data.vsphere_datastore.datastore.id"
num_cpus = var.vm_cpus
memory = var.vm_ram
guest_id = "$data.vsphere_virtual_machine.template.guest_id"
scsi_type = "$data.vsphere_virtual_machine.template.scsi_type"
network_interface
network_id = "$data.vsphere_network.network.id"
adapter_type = "$data.vsphere_virtual_machine.template.network_interface_types[0]"
disk
label = "disk0"
size = "$var.os_disk_size"
eagerly_scrub = "$data.vsphere_virtual_machine.template.disks.0.eagerly_scrub"
thin_provisioned = "$data.vsphere_virtual_machine.template.disks.0.thin_provisioned"
dynamic "disk"
for_each = var.data_disk ? [1] :[]
content
#All fields in the vsphere_virtual_disk resource are currently immutable and force a new resource if changed.
label = "disk1"
attach = true
path = "$vsphere_virtual_disk.data-disk[0].vmdk_path"
unit_number = 1
datastore_id = "$data.vsphere_datastore.datastore.id"
extra_config =
"guestinfo.metadata" = base64gzip(templatefile("$path.module/templates/metadata.tmpl", hostname = var.hostname ))
"guestinfo.metadata.encoding" = "base64"
"guestinfo.userdata" = base64gzip(templatefile("$path.module/templates/userdata.tmpl",
hostname = var.hostname,
domain = var.domain
))
"guestinfo.userdata.encoding" = "base64"
clone
template_uuid = "$data.vsphere_virtual_machine.template.id"
userdata.tmpl
#cloud-config
preserve_hostname: false
manage_etc_hosts: true
prefer_fqdn_over_hostname: true
fqdn: "$hostname.$domain"
runcmd:
- echo hello > /root/hello
- touch /root/lol
Cloud-init v. 21.2-3-g899bfaa9-0ubuntu2~21.04.1 finished at Tue, 28 Sep 2021 15:55:02 +0000. Datasource DataSourceNone. Up 19.12 seconds
2021-09-28 15:55:02,449 - cc_final_message.py[WARNING]: Used fallback datasource
【问题讨论】：
【参考方案1】：问题是特定于VMware vSphere。修复它：
rm -rf /etc/cloud/cloud.cfg.d/subiquity-disable-cloudinit-networking.cfg
rm -rf /etc/cloud/cloud.cfg.d/99-installer.cfg
【讨论】：
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