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Fix/kubernetes devcontainer template to require fewer updates on initial deployment (#386)

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Co-authored-by: greg-the-coder <greg@coder.com>
Co-authored-by: Atif Ali <atif@coder.com>
This commit is contained in:
greg-the-coder 2025-09-07 11:18:49 -05:00 committed by GitHub
parent 9e47369905
commit 6813e0b5b8
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1 changed files with 23 additions and 19 deletions
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registry/coder/templates/kubernetes-devcontainer/main.tf
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@ -40,7 +40,7 @@ variable "use_kubeconfig" {
variable "namespace" { variable "namespace" {
type = string type = string
default = "default" default = "coder"
description = "The Kubernetes namespace to create workspaces in (must exist prior to creating workspaces). If the Coder host is itself running as a Pod on the same Kubernetes cluster as you are deploying workspaces to, set this to the same namespace." description = "The Kubernetes namespace to create workspaces in (must exist prior to creating workspaces). If the Coder host is itself running as a Pod on the same Kubernetes cluster as you are deploying workspaces to, set this to the same namespace."
} }
@ -62,7 +62,7 @@ data "coder_parameter" "cpu" {
display_name = "CPU" display_name = "CPU"
description = "CPU limit (cores)." description = "CPU limit (cores)."
default = "2" default = "2"
icon = "/emojis/1f5a5.png" icon = "/icon/memory.svg"
mutable = true mutable = true
validation { validation {
min = 1 min = 1
@ -161,6 +161,8 @@ locals {
# ENVBUILDER_GIT_URL and ENVBUILDER_CACHE_REPO will be overridden by the provider # ENVBUILDER_GIT_URL and ENVBUILDER_CACHE_REPO will be overridden by the provider
# if the cache repo is enabled. # if the cache repo is enabled.
"ENVBUILDER_GIT_URL" : var.cache_repo == "" ? local.repo_url : "", "ENVBUILDER_GIT_URL" : var.cache_repo == "" ? local.repo_url : "",
# Used for when SSH is an available authentication mechanism for git providers
"ENVBUILDER_GIT_SSH_PRIVATE_KEY_BASE64" : base64encode(try(data.coder_workspace_owner.me.ssh_private_key, "")),
# Use the docker gateway if the access URL is 127.0.0.1 # Use the docker gateway if the access URL is 127.0.0.1
"ENVBUILDER_INIT_SCRIPT" : replace(coder_agent.main.init_script, "/localhost|127\\.0\\.0\\.1/", "host.docker.internal"), "ENVBUILDER_INIT_SCRIPT" : replace(coder_agent.main.init_script, "/localhost|127\\.0\\.0\\.1/", "host.docker.internal"),
"ENVBUILDER_FALLBACK_IMAGE" : data.coder_parameter.fallback_image.value, "ENVBUILDER_FALLBACK_IMAGE" : data.coder_parameter.fallback_image.value,
@ -263,8 +265,9 @@ resource "kubernetes_deployment" "main" {
name = "dev" name = "dev"
image = var.cache_repo == "" ? local.devcontainer_builder_image : envbuilder_cached_image.cached.0.image image = var.cache_repo == "" ? local.devcontainer_builder_image : envbuilder_cached_image.cached.0.image
image_pull_policy = "Always" image_pull_policy = "Always"
security_context {} security_context {
privileged = true
}
# Set the environment using cached_image.cached.0.env if the cache repo is enabled. # Set the environment using cached_image.cached.0.env if the cache repo is enabled.
# Otherwise, use the local.envbuilder_env. # Otherwise, use the local.envbuilder_env.
# You could alternatively write the environment variables to a ConfigMap or Secret # You could alternatively write the environment variables to a ConfigMap or Secret
@ -352,21 +355,22 @@ resource "coder_agent" "main" {
# if you don't want to display any information. # if you don't want to display any information.
# For basic resources, you can use the `coder stat` command. # For basic resources, you can use the `coder stat` command.
# If you need more control, you can write your own script. # If you need more control, you can write your own script.
metadata { # Note: May not work on AWS Linux Nodes See: https://github.com/coder/clistat/issues/17
display_name = "CPU Usage" # metadata {
key = "0_cpu_usage" # display_name = "CPU Usage"
script = "coder stat cpu" # key = "0_cpu_usage"
interval = 10 # script = "coder stat cpu"
timeout = 1 # interval = 10
} # timeout = 1
# }
metadata { # Note: May not work on AWS Linux Nodes
display_name = "RAM Usage" # metadata {
key = "1_ram_usage" # display_name = "RAM Usage"
script = "coder stat mem" # key = "1_ram_usage"
interval = 10 # script = "coder stat mem"
timeout = 1 # interval = 10
} # timeout = 1
# }
metadata { metadata {
display_name = "Workspaces Disk" display_name = "Workspaces Disk"