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[kots]: add configuration for using a custom CA certificate #9566

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Merged
merged 1 commit into from
Apr 26, 2022
Merged

[kots]: add configuration for using a custom CA certificate #9566

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14 changes: 14 additions & 0 deletions install/kots/manifests/gitpod-ca-secret.yaml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,14 @@
# Copyright (c) 2022 Gitpod GmbH. All rights reserved.
# Licensed under the MIT License. See License-MIT.txt in the project root for license information.

apiVersion: v1
kind: Secret
metadata:
name: ca-certificate
labels:
app: gitpod
component: gitpod-installer
annotations:
kots.io/when: '{{repl and (ConfigOptionEquals "cert_manager_enabled" "0") (ConfigOptionNotEquals "tls_ca_crt" "") }}'
data:
ca.crt: '{{repl ConfigOption "tls_ca_crt" }}'
12 changes: 12 additions & 0 deletions install/kots/manifests/gitpod-installer-job.yaml
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Expand Up @@ -194,6 +194,18 @@ spec:
yq e -i '.sshGatewayHostKey.name = "ssh-gateway-host-key"' "${CONFIG_FILE}"
fi

if [ '{{repl ConfigOptionEquals "tls_self_signed_enabled" "1" }}' = "true" ];
then
echo "Gitpod: Generating a self-signed certificate with the internal CA"
yq e -i '.customCACert.kind = "secret"' "${CONFIG_FILE}"
yq e -i '.customCACert.name = "ca-issuer-ca"' "${CONFIG_FILE}"
elif [ '{{repl and (ConfigOptionEquals "tls_self_signed_enabled" "0") (ConfigOptionEquals "cert_manager_enabled" "0") (ConfigOptionNotEquals "tls_ca_crt" "") }}' = "true" ];
then
echo "Gitpod: Setting CA to be used for certificate"
yq e -i '.customCACert.kind = "secret"' "${CONFIG_FILE}"
yq e -i '.customCACert.name = "ca-certificate"' "${CONFIG_FILE}"
fi

echo "Gitpod: Patch Gitpod config"
base64 -d "${CONFIG_PATCH_FILE}" > /tmp/patch.yaml
config_patch=$(cat /tmp/patch.yaml)
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15 changes: 14 additions & 1 deletion install/kots/manifests/kots-config.yaml
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Expand Up @@ -258,7 +258,14 @@ spec:
title: Use a self-signed TLS certificate
type: bool
default: "0"
help_text: A self-signed certficate should only be used if applying TLS termination to your load balancer or other proxy.
help_text: |
A self-signed certficate should only be used if applying TLS termination to your load balancer or other proxy.

If you are terminating your TLS connection with this certificate, you will need to download the [CA](https://en.wikipedia.org/wiki/Certificate_authority)
certificate and install it to your browser.

To download the certificate, run
`kubectl get secrets -n {{repl Namespace }} ca-issuer-ca -o jsonpath='{.data.ca\.crt}' | base64 -d > ~/ca.crt`

- name: cert_manager_enabled
title: Use cert-manager
Expand Down Expand Up @@ -302,6 +309,12 @@ spec:
when: '{{repl and (ConfigOptionEquals "tls_self_signed_enabled" "0") (ConfigOptionEquals "cert_manager_enabled" "0") }}'
help_text: A file containing the TLS private key.

- name: tls_ca_crt
title: CA certificate
type: file
when: '{{repl and (ConfigOptionEquals "tls_self_signed_enabled" "0") (ConfigOptionEquals "cert_manager_enabled" "0") }}'
help_text: A file containing the Certificate Authority certificate. To be used if your certificate is signed by a non-public CA.

- name: features
title: Additional features
items:
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