如何解决Terraform 14.2:“错误:无效索引:此值在销毁时间资源上的销毁时间供应器上没有任何索引”
我有一个创建供应商和一个销毁供应商。我显然已经读过,触发器可能会解决这个问题,所以它们被集成在这里,但是虽然这成功地构建了资源,但它并没有让它们破坏这个 module.thingx.null_resource.script-stuff
资源。
我不确定我在这里是否正确使用触发器,更令人困惑的是 create time apply 工作正常,但 destroy time apply 因上述错误而失败。
resource "null_resource" "script-stuff" {
### -- testing triggers
triggers = {
dns_zones = var.dns_zones[each.key]
dnat_ip = google_compute_instance.server[each.key].network_interface.0.access_config.0.nat_ip
pem = tls_private_key.node_ssh[each.key].private_key_pem
} ### -- end testing
depends_on = [google_compute_instance.server,google_project_iam_member.list-sa]
for_each = var.list_map
provisioner "remote-exec" {
when = create
inline = [
"cat ${var.dns_zones[each.key]} > /dev/null","sensitive-script.sh --create"
]
connection {
type = "ssh"
host = google_compute_instance.server[each.key].network_interface[0].access_config[0].nat_ip
user = "common-user"
private_key = tls_private_key.node_ssh[each.key].private_key_pem
}
}
provisioner "remote-exec" {
when = destroy
inline = [
# "echo ${var.dns_zones[each.key]} > /dev/null",#<-- this doesn't work when terraform is destroying
"echo ${self.triggers.dns_zones[each.key]} > /dev/null","sensitive-script.sh --destroy"
]
connection {
type = "ssh"
#host = google_compute_instance.server[each.key].network_interface[0].access_config[0].nat_ip #<-- this doesn't work when terraform is destroying
host = self.triggers.dnat_ip
user = "common-user"
#private_key = tls_private_key.node_ssh[each.key].private_key_pem #<-- this doesn't work when terraform is destroying
private_key = self.triggers.pem
}
}
}
解决方法
destroy
触发的供应商不支持变量,如此 GitHub 问题所述:
所以 "echo ${var.dns_zones[each.key]} > /dev/null"
中不能有任何变量。
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