kjuulh/terraform-hcloud-kube-hetzner
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(hopefully) simplify wait for cluster ready

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phaer 2022-02-11 23:49:16 +01:00
parent 48a0d0e33f
commit ddcc473ea8
1 changed files with 14 additions and 9 deletions
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23
master.tf
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@ -74,19 +74,24 @@ resource "hcloud_server" "first_control_plane" {
"hostnamectl set-hostname ${self.name}", "hostnamectl set-hostname ${self.name}",
# first we disable automatic reboot (after transactional updates), and configure the reboot method as kured # first we disable automatic reboot (after transactional updates), and configure the reboot method as kured
"rebootmgrctl set-strategy off && echo 'REBOOT_METHOD=kured' > /etc/transactional-update.conf", "rebootmgrctl set-strategy off && echo 'REBOOT_METHOD=kured' > /etc/transactional-update.conf",
# then we initiate the cluster
"systemctl enable k3s-server",
# prepare a directory for our post-installation kustomizations # prepare a directory for our post-installation kustomizations
"mkdir -p /tmp/post_install", "mkdir -p /tmp/post_install",
# start k3s and wait for the cluster to be ready # then we initiate the cluster
"systemctl enable k3s-server",
# start k3s
"systemctl start k3s-server",
# wait for k3s to get ready
<<-EOT <<-EOT
until systemctl status k3s-server > /dev/null timeout 120 bash <<EOF
do until [ -e /etc/rancher/k3s/k3s.yaml ]; do
systemctl start k3s-server echo "Waiting for kubectl config"
echo "Initiating the cluster..." sleep 1
sleep 2
done done
timeout 120 bash -c 'while [[ "$(curl -s -o /dev/null -w ''%%{http_code}'' curl -k https://localhost:6443/readyz)" != "200" ]]; do echo "Waiting for cluster to become ready" ; sleep 1; done' until [[ "$(kubectl get --raw='/readyz')" == "ok" ]]; do
echo "Waiting for cluster to become ready"
sleep 1
done
EOF
EOT EOT
] ]
} }