下面是用于引导实例的terraform 最佳做法,为了引导我的实例,我正在处理一个cloud-init配置。我唯一需要的就是安装一个特定的软件包。
我的terraform配置如下所示:
resource "google_compute_instance" "bastion" {
name = "my-first-instance"
machine_type = "n1-standard-1"
zone = "europe-west1-b"
boot_disk {
initialize_params {
image = "debian-cloud/debian-9"
}
}
network_interface {
network = "default"
access_config {
// Ephemeral IP
}
}
metadata = {
ssh-keys = "eugene:${file("/Users/eugene/.ssh/id_rsa.pub")}"
user-data = file("my_cloud_init.conf")
}
}下面是从示例文档安装包的示例,下面是my_cloud_init.conf的内容
#cloud-config
packages:
- kubectl在运行terraform plan -out myplan和terraform apply myplan之后,我将ssh放到节点上,结果发现kubectl不可用。此外,没有证据表明cloud-init是运行的,或者它存在于节点上:
$ which -a cloud-init
$ cat /var/log/cloud-init
cat: /var/log/cloud-init: No such file or directory在Google实例中寻找使用cloud-init的线索并不有效:
cloud-init”页面建议将user-data设置为cloud-init配置应该足够了,cloud-init 教程,但它是给Container Optimized OS的,cloud-init,但是没有任何迹象表明cloud-init在debian-cloud/debian-9上可用,cloud-init。我不介意使用另一个图像,只要它是Debian或Ubuntu,并且我不需要自己制作图像模板。
如何在Google上使用基于debian的cloud-init ?我少了什么?
发布于 2019-10-05 13:00:30
cloud-init安装在最新的Ubuntu18.04LTS (ubuntu-1804-bionic-v20191002)映像上:
<my_user>@instance-1:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.3 LTS"
<my_user>@instance-1:~$ which cloud-init
/usr/bin/cloud-init您应该将debian-cloud/debian-9替换为ubuntu-os-cloud/ubuntu-1804-bionic-v20191002。
发布于 2019-10-07 09:54:51
为了补充来自@norbjd的@norbjd,为了完整地发布这篇文章:
kubectl包,我必须编写这个cloud-init配置:
# -s -config引导add:- curl https://packages.cloud.google.com/apt/doc/apt-key.gpg https://packages.cloud.google.com/apt/doc/apt-key.gpg sudo apt-key添加apt: kubernetes.list: kubernetes.list:来源:"deb http://apt.kubernetes.io/ kubernetes-异种主“包:- kubectl- Ubuntu: - [Ubuntu Cloud Images (RELEASED)](https://cloud-images.ubuntu.com/releases/releases/)
- Actual contents (example): - [https://cloud-images.ubuntu.com/releases/releases/18.04/release-20191003/ubuntu-18.04-server-cloudimg-amd64.manifest](https://cloud-images.ubuntu.com/releases/releases/18.04/release-20191003/ubuntu-18.04-server-cloudimg-amd64.manifest)
- Debian: - [List of differences between standard and cloud systems](https://wiki.debian.org/Cloud/SystemsComparison)
- Actual contents: - [https://salsa.debian.org/cloud-team/debian-cloud-images/blob/master/config\_space/package\_config/EXTRAS](https://salsa.debian.org/cloud-team/debian-cloud-images/blob/master/config_space/package_config/EXTRAS)
- [https://salsa.debian.org/cloud-team/debian-cloud-images/blob/master/config\_space/package\_config/CLOUD](https://salsa.debian.org/cloud-team/debian-cloud-images/blob/master/config_space/package_config/CLOUD)
https://stackoverflow.com/questions/58248190
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