first terraform apply works, but subsequent plans or applys fail #2
Comments
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Hey there. Let me first warn you that this provider is not thoroughly tested and might be unsafe in production. :) With that over with.. it looks like it's crashing here on line 153: terraform-provider-ssh/data_source_ssh_tunnel.go Lines 149 to 155 in dfd6e8e That's when it's trying to send data back to the thing that is using the SSH tunnel, which I think is the terraform consul provider. Any chance you could share your terraform code? The consul server version may be important too. |
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Sure. The consul version I'm using: root@jumpbox:~# curl -s http://consul.service.consul:8500/v1/agent/self | jq '.Config.Version'
"0.9.3"My terraform code is below. It's separated into different modules. My ssh tunnel module: provider "ssh" {}
variable "jumpbox" {
default = {
user = ""
host = ""
private_key = ""
}
}
variable "remote_address" {
default = "consul.service.consul:8500"
}
variable "local_address" {
default = "localhost:0"
}
data "ssh_tunnel" "consul" {
user = "${var.jumpbox["user"]}"
host = "${var.jumpbox["host"]}"
private_key = "${var.jumpbox["private_key"]}"
local_address = "${var.local_address}"
remote_address = "${var.remote_address}"
}
output "local_address" {
value = "${data.ssh_tunnel.consul.local_address}"
}
output "local_port" {
value = "${data.ssh_tunnel.consul.port}"
}My "conf" module data "local_file" "confs" {
count = "${length(var.confs)}"
filename = "${path.module}/files/${element(var.confs, count.index)}.conf.tmpl"
}
output "conf_map" {
value = "${zipmap(var.confs, data.local_file.confs.*.content)}"
}
variable "confs" {
default = [
"a1",
"default",
"f4",
"restricted",
]
}My consul module: provider "consul" {
address = "${var.address}"
scheme = "${var.scheme}"
}
variable "address" {
default = ""
}
variable "scheme" {
default = "http"
}
variable "nginx_conf_index" {
default = "0"
}
variable "confs" {
default = {}
}
variable "apps" {
default = {}
}
resource "consul_key_prefix" "confs" {
path_prefix = "nginx/${var.nginx_conf_index}/confs/"
subkeys = "${var.confs}"
}
resource "consul_key_prefix" "apps" {
path_prefix = "nginx/${var.nginx_conf_index}/apps/"
subkeys = "${var.apps}"
}My root module: variable "jumpbox" {
default = {
user = "root"
host = "x.x.x.x"
}
}
variable "jumpbox_private_key_path" {
default = ""
}
variable "local_address" {
default = "localhost:0"
}
variable "nginx_conf_index" {
default = "0"
}
variable "apps" {
default = [
"a1",
"f4",
"restricted",
]
}
variable "confs" {
default = [
"a1",
"default",
"f4",
"restricted",
]
}
data "local_file" "apps" {
count = "${length(var.apps)}"
filename = "${path.root}/files/apps/${element(var.apps, count.index)}.json"
}
data "local_file" "jumpbox_private_key" {
filename = "${var.jumpbox_private_key_path}"
}
module "ssh_consul" {
source = "../../../consul-nginx/ssh"
jumpbox = "${merge(var.jumpbox, map("private_key", data.local_file.jumpbox_private_key.content))}"
remote_address = "consul.service.consul:8500"
local_address = "${var.local_address}"
}
module "confs" {
source = "../../../consul-nginx/confs"
confs = "${var.confs}"
}
module "consul" {
source = "../../../consul-nginx/consul"
address = "${module.ssh_consul.local_address}"
scheme = "http"
confs = "${module.confs.conf_map}"
apps = "${zipmap(var.apps, data.local_file.apps.*.content)}"
nginx_conf_index = "${var.nginx_conf_index}"
} |
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I tried some other providers (marathon and vault) And they work fine with the ssh provider, with no issues on subsequent applys and plans, so this really seems like a particular issue with the consul provider. |
First off, thanks for making this provider, I've been wanting to have this functionality in terraform for a while.
I'm trying to use this module to maintain keys in a consul cluster that sits behind a jumpbox. It works great the first time, but when attempting to run
terraform planorterraform applya second time, terraform crashes.terraform version info:
Here's what I'm seeing:
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