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[feature] local-path-storage for k3s

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This commit is contained in:
Klesh Wong 2021-01-11 01:18:21 +08:00
parent a17b7121de
commit 376a251183
2 changed files with 15 additions and 49 deletions
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13
bin/backup-localstorage Normal file
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@ -0,0 +1,13 @@
#!/bin/sh
# backup
kubectl get pv -A -o json | jq '.items[] | select(.spec.storageClassName == "sc-1-name" or .spec.storageClassName == "sc-2-name")' | jq -M 'del(.spec.claimRef)' > volumes.json
kubectl get pvc -A -o json | jq '.items[] | select(.spec.storageClassName == "sc-1-name" or .spec.storageClassName == "sc-2-name")' > claims.json
tar czf data.tar.gz /data
# restore
tar xzf data.tar.gz
kubectl create claims.json
kubectl create volumes.json

51
devel/k3s.sh
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@ -15,58 +15,12 @@ IP=$2
EMAIL=$3
CERT_MANAGER=https://github.com/jetstack/cert-manager/releases/download/v0.11.0/cert-manager.yaml
#SHA_URL=https://github.com/k3s-io/k3s/releases/download/v1.20.0%2Bk3s2/sha256sum-amd64.txt
#K3S_URL=https://github.com/k3s-io/k3s/releases/download/v1.20.0%2Bk3s2/k3s
#INSTALL_URL=https://github.com/k3s-io/k3s/raw/v1.20.0%2Bk3s2/install.sh
#verify_sha() {
#[ -f /tmp/k3s ]
#! [ -f /tmp/k3s_sha ] && curl -sL $SHA_URL | grep -oP '\w+\s+k3s$' | awk '{print $1}' > /tmp/k3s_sha
#if ! grep -qF "$(sha256sum /tmp/k3s | awk '{print $1}')" /tmp/k3s_sha ;then
#echo "invalid sha256sum"
#rm -f /tmp/k3s
#return 1
#fi
#}
#download_k3s() {
#if [ ! -f /tmp/k3s ] ; then
#echo "downloading k3s"
#curl -Lo /tmp/k3s "$K3S_URL"
#fi
#}
if in_china && [ -z "$HTTPS_PROXY" ] ; then
echo "Please setup HTTPS_PROXY first! "
exit 1
fi
# download k3s binary and upload to server
#if ! ssh "$SSH" "command -v k3s >/dev/null" ;then
#while ! verify_sha ; do
#download_k3s
#done
#scp /tmp/k3s "$SSH:~/k3s"
#ssh "$SSH" "sudo mv k3s /usr/local/bin/ && sudo chmod +x /usr/local/bin/k3s"
#fi
# install k3s
#if ! ssh "$SSH" "command -v crictl >/dev/null"; then
#! [ -f /tmp/k3s_install.sh ] && curl -Lo /tmp/k3s_install.sh "$INSTALL_URL"
#scp /tmp/k3s_install.sh "$SSH:~/k3s_install.sh"
#ssh "$SSH" '
#export INSTALL_K3S_SKIP_DOWNLOAD=true
#export INSTALL_K3S_EXEC="--tls-san '"$IP"' --node-external-ip '"$IP"'"
#sh k3s_install.sh
#'
#fi
# install ks3
ssh "$SSH" '
if ! command -v k3s >/dev/null ; then
export INSTALL_K3S_MIRROR=cn
export INSTALL_K3S_VERSION=v1.20.0-k3s2
export INSTALL_K3S_EXEC="--tls-san '"$IP"' --node-external-ip '"$IP"' --disable traefik"
export INSTALL_K3S_EXEC="--tls-san '"$IP"' --node-external-ip '"$IP"' --disable traefik --default-local-storage-path /data"
curl -sfL http://rancher-mirror.cnrancher.com/k3s/k3s-install.sh | sh -
fi
'
@ -93,13 +47,12 @@ sudo systemctl restart k3s
'
# setup https traefik
scp $DIR/k3s/*.yaml "$SSH:"
scp "$DIR"/k3s/*.yaml "$SSH:"
ssh "$SSH" '
sudo kubectl apply -f traefik-crd.yaml
sed -i "s/EMAIL/'"$EMAIL"'/" traefik-dpy.yaml
sudo kubectl apply -f traefik-dpy.yaml
sudo kubectl wait --for=condition=available --timeout=600s deployment/traefik -n default
#sudo kubectl port-forward --address 0.0.0.0 service/traefik 80:80 8080:8080 443:443 -n default
'