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Cherry-pick-3.2-618 Installing RKE2/K3s" - EXEC settings not effective with the curl command #951

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merged 2 commits into from
Nov 14, 2025
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Cherry-pick-3.2-618 Installing RKE2/K3s" - EXEC settings not effective with the curl command #951

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463b275
Edited content based on the information (#948)
ranjinimn Nov 6, 2025
5daca74
Updated EOF
ranjinimn Nov 11, 2025
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22 changes: 15 additions & 7 deletions asciidoc/guides/metallb-kube-api.adoc
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Original file line number Diff line number Diff line change
Expand Up @@ -40,17 +40,25 @@ SSH to the first host and install the wanted distribution in cluster mode.
For RKE2:
[,bash]
----
# Export the free IP mentioned above
export VIP_SERVICE_IP=<ip>
# As a root user, create the /etc/rancher/rke2/config.yaml config file with the following content:

mkdir -p /etc/rancher/rke2/
cat << EOF > /etc/rancher/rke2/config.yaml
# An example of the config.yaml file for a server node:
write-kubeconfig-mode: "0644"
tls-san:
- "${VIP_SERVICE_IP}"
- "https://${VIP_SERVICE_IP}.sslip.io"
EOF

# Install RKE2
curl -sfL https://get.rke2.io | INSTALL_RKE2_EXEC="server" sh -

curl -sfL https://get.rke2.io | INSTALL_RKE2_EXEC="server \
--write-kubeconfig-mode=644 --tls-san=${VIP_SERVICE_IP} \
--tls-san=https://${VIP_SERVICE_IP}.sslip.io" sh -

# Enable and start the RKE2 service with the configuration specified in the config.yaml file
systemctl enable rke2-server.service
systemctl start rke2-server.service

# Fetch the cluster token:
# Fetch the cluster token to be used later:
RKE2_TOKEN=$(tr -d '\n' < /var/lib/rancher/rke2/server/node-token)
----

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