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Updated maximum volume size to 10240 #1540

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Nov 10, 2024
Merged

Updated maximum volume size to 10240 #1540

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4 changes: 2 additions & 2 deletions agents.tf
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Original file line number Diff line number Diff line change
Expand Up @@ -130,7 +130,7 @@ resource "null_resource" "agents" {
}

resource "hcloud_volume" "longhorn_volume" {
for_each = { for k, v in local.agent_nodes : k => v if((v.longhorn_volume_size >= 10) && (v.longhorn_volume_size <= 10000) && var.enable_longhorn) }
for_each = { for k, v in local.agent_nodes : k => v if((v.longhorn_volume_size >= 10) && (v.longhorn_volume_size <= 10240) && var.enable_longhorn) }

labels = {
provisioner = "terraform"
Expand All @@ -146,7 +146,7 @@ resource "hcloud_volume" "longhorn_volume" {
}

resource "null_resource" "configure_longhorn_volume" {
for_each = { for k, v in local.agent_nodes : k => v if((v.longhorn_volume_size >= 10) && (v.longhorn_volume_size <= 10000) && var.enable_longhorn) }
for_each = { for k, v in local.agent_nodes : k => v if((v.longhorn_volume_size >= 10) && (v.longhorn_volume_size <= 10240) && var.enable_longhorn) }

triggers = {
agent_id = module.agents[each.key].id
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4 changes: 2 additions & 2 deletions kube.tf.example
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Expand Up @@ -209,7 +209,7 @@ module "kube-hetzner" {
taints = [],
count = 1

# In the case of using Longhorn, you can use Hetzner volumes instead of using the node's own storage by specifying a value from 10 to 10000 (in GB)
# In the case of using Longhorn, you can use Hetzner volumes instead of using the node's own storage by specifying a value from 10 to 10240 (in GB)
# It will create one volume per node in the nodepool, and configure Longhorn to use them.
# Something worth noting is that Volume storage is slower than node storage, which is achieved by not mentioning longhorn_volume_size or setting it to 0.
# So for something like DBs, you definitely want node storage, for other things like backups, volume storage is fine, and cheaper.
Expand Down Expand Up @@ -455,7 +455,7 @@ module "kube-hetzner" {
# After the cluster is deployed, you can always use HelmChartConfig definition to tweak the configuration.

# Also, you can choose to use a Hetzner volume with Longhorn. By default, it will use the nodes own storage space, but if you add an attribute of
# longhorn_volume_size (⚠️ not a variable, just a possible agent nodepool attribute) with a value between 10 and 10000 GB to your agent nodepool definition, it will create and use the volume in question.
# longhorn_volume_size (⚠️ not a variable, just a possible agent nodepool attribute) with a value between 10 and 10240 GB to your agent nodepool definition, it will create and use the volume in question.
# See the agent nodepool section for an example of how to do that.

# To disable Hetzner CSI storage, you can set the following to "true", default is "false".
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