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feat: add ipynb demo
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https://github.com/vrtmrz/obsidian-livesync/blob/main/deploy_couchdb_to_flyio_v2_with_swap.ipynb
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@JuckZ
JuckZ committed Dec 28, 2023
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318 changes: 318 additions & 0 deletions deploy_couchdb_to_flyio_v2_with_swap.ipynb
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{
"cells": [
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "view-in-github"
},
"source": [
"<a href=\"https://colab.research.google.com/gist/vrtmrz/37c3efd7842e49947aaaa7f665e5020a/deploy_couchdb_to_flyio_v2_with_swap.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
]
},
{
"cell_type": "markdown",
"metadata": {
"id": "HiRV7G8Gk1Rs"
},
"source": [
"History:\n",
"- 18, May, 2023: Initial.\n",
"- 19, Jun., 2023: Patched for enabling swap.\n",
"- 22, Aug., 2023: Generating Setup-URI implemented.\n",
"- 7, Nov., 2023: Fixed the issue of TOML editing."
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"id": "2Vh0mEQEZuAK"
},
"outputs": [],
"source": [
"# Configurations\n",
"import os\n",
"os.environ['region']=\"nrt\"\n",
"os.environ['couchUser']=\"alkcsa93\"\n",
"os.environ['couchPwd']=\"c349usdfnv48fsasd\""
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"id": "SPmbB0jZauQ1"
},
"outputs": [],
"source": [
"# Delete once (Do not care about `cannot remove './fly.toml': No such file or directory`)\n",
"!rm ./fly.toml"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"id": "Nze7QoxLZ7Yx"
},
"outputs": [],
"source": [
"# Installation\n",
"# You have to set up your account in here.\n",
"!curl -L https://fly.io/install.sh | sh\n",
"!/root/.fly/bin/flyctl auth signup"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"id": "MVJwsIYrbgtx"
},
"outputs": [],
"source": [
"# Generate server\n",
"!/root/.fly/bin/flyctl launch --auto-confirm --generate-name --detach --no-deploy --region ${region}\n",
"!/root/.fly/bin/fly volumes create --region ${region} couchdata --size 2 --yes"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"id": "2RSoO9o-i2TT"
},
"outputs": [],
"source": [
"# Check the toml once.\n",
"!cat fly.toml"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"id": "zUtPZLVnbvdQ"
},
"outputs": [],
"source": [
"# Modify the TOML and generate Dockerfile\n",
"!pip install mergedeep\n",
"from mergedeep import merge\n",
"import toml\n",
"fly = toml.load('fly.toml')\n",
"override = {\n",
" \"http_service\":{\n",
" \"internal_port\":5984\n",
" },\n",
" \"build\":{\n",
" \"dockerfile\":\"./Dockerfile\"\n",
" },\n",
" \"mounts\":{\n",
" \"source\":\"couchdata\",\n",
" \"destination\":\"/opt/couchdb/data\"\n",
" },\n",
" \"env\":{\n",
" \"COUCHDB_USER\":os.environ['couchUser'],\n",
" \"ERL_FLAGS\":\"-couch_ini /opt/couchdb/etc/default.ini /opt/couchdb/etc/default.d/ /opt/couchdb/etc/local.d /opt/couchdb/etc/local.ini /opt/couchdb/data/persistence.ini\",\n",
" }\n",
"}\n",
"out = merge(fly,override)\n",
"with open('fly.toml', 'wt') as fp:\n",
" toml.dump(out, fp)\n",
" fp.close()\n",
"\n",
"# Make the Dockerfile to modify the permission of the ini file. If you want to use a specific version, you should change `latest` here.\n",
"dockerfile = '''FROM couchdb:latest\n",
"RUN sed -i '2itouch /opt/couchdb/data/persistence.ini && chmod +w /opt/couchdb/data/persistence.ini && fallocate -l 512M /swapfile && chmod 0600 /swapfile && mkswap /swapfile && echo 10 > /proc/sys/vm/swappiness && swapon /swapfile && echo 1 > /proc/sys/vm/overcommit_memory' /docker-entrypoint.sh\n",
"'''\n",
"with open(\"./Dockerfile\",\"wt\") as fp:\n",
" fp.write(dockerfile)\n",
" fp.close()\n",
"\n",
"!echo ------\n",
"!cat fly.toml\n",
"!echo ------\n",
"!cat Dockerfile"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"id": "xWdsTCI6bzk2"
},
"outputs": [],
"source": [
"# Configure password\n",
"!/root/.fly/bin/flyctl secrets set COUCHDB_PASSWORD=${couchPwd}"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"id": "k0WIQlShcXGa"
},
"outputs": [],
"source": [
"# Deploy server\n",
"# Be sure to shutdown after the test.\n",
"!/root/.fly/bin/flyctl deploy --detach --remote-only\n",
"!/root/.fly/bin/flyctl status"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"id": "0ySggkdlfq7M"
},
"outputs": [],
"source": [
"import subprocess, json\n",
"result = subprocess.run([\"/root/.fly/bin/flyctl\",\"status\",\"-j\"], capture_output=True, text=True)\n",
"if result.returncode==0:\n",
" hostname = json.loads(result.stdout)[\"Hostname\"]\n",
" os.environ['couchHost']=\"https://%s\" % (hostname)\n",
" print(\"Your couchDB server is https://%s/\" % (hostname))\n",
"else:\n",
" print(\"Something occured.\")\n"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"id": "cGlSzVqlQG_z"
},
"outputs": [],
"source": [
"# Finish setting up the CouchDB\n",
"# Please repeat until the request is completed without error messages\n",
"# i.e., You have to redo this block while \"curl: (35) OpenSSL SSL_connect: Connection reset by peer in connection to xxxx\" is showing.\n",
"#\n",
"# Note: A few minutes might be required to be booted.\n",
"!curl -X POST \"${couchHost}/_cluster_setup\" -H \"Content-Type: application/json\" -d \"{\\\"action\\\":\\\"enable_single_node\\\",\\\"username\\\":\\\"${couchUser}\\\",\\\"password\\\":\\\"${couchPwd}\\\",\\\"bind_address\\\":\\\"0.0.0.0\\\",\\\"port\\\":5984,\\\"singlenode\\\":true}\" --user \"${couchUser}:${couchPwd}\""
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"id": "JePzrsHypY18"
},
"outputs": [],
"source": [
"# Please repeat until all lines are completed without error messages\n",
"!curl -X PUT \"${couchHost}/_node/nonode@nohost/_config/chttpd/require_valid_user\" -H \"Content-Type: application/json\" -d '\"true\"' --user \"${couchUser}:${couchPwd}\"\n",
"!curl -X PUT \"${couchHost}/_node/nonode@nohost/_config/chttpd_auth/require_valid_user\" -H \"Content-Type: application/json\" -d '\"true\"' --user \"${couchUser}:${couchPwd}\"\n",
"!curl -X PUT \"${couchHost}/_node/nonode@nohost/_config/httpd/WWW-Authenticate\" -H \"Content-Type: application/json\" -d '\"Basic realm=\\\"couchdb\\\"\"' --user \"${couchUser}:${couchPwd}\"\n",
"!curl -X PUT \"${couchHost}/_node/nonode@nohost/_config/httpd/enable_cors\" -H \"Content-Type: application/json\" -d '\"true\"' --user \"${couchUser}:${couchPwd}\"\n",
"!curl -X PUT \"${couchHost}/_node/nonode@nohost/_config/chttpd/enable_cors\" -H \"Content-Type: application/json\" -d '\"true\"' --user \"${couchUser}:${couchPwd}\"\n",
"!curl -X PUT \"${couchHost}/_node/nonode@nohost/_config/chttpd/max_http_request_size\" -H \"Content-Type: application/json\" -d '\"4294967296\"' --user \"${couchUser}:${couchPwd}\"\n",
"!curl -X PUT \"${couchHost}/_node/nonode@nohost/_config/couchdb/max_document_size\" -H \"Content-Type: application/json\" -d '\"50000000\"' --user \"${couchUser}:${couchPwd}\"\n",
"!curl -X PUT \"${couchHost}/_node/nonode@nohost/_config/cors/credentials\" -H \"Content-Type: application/json\" -d '\"true\"' --user \"${couchUser}:${couchPwd}\"\n",
"!curl -X PUT \"${couchHost}/_node/nonode@nohost/_config/cors/origins\" -H \"Content-Type: application/json\" -d '\"app://obsidian.md,capacitor://localhost,http://localhost\"' --user \"${couchUser}:${couchPwd}\""
]
},
{
"cell_type": "markdown",
"metadata": {
"id": "YfSOomsoXbGS"
},
"source": [
"Now, our CouchDB has been surely installed and configured. Cheers!\n",
"\n",
"In the steps that follow, create a setup-URI.\n",
"\n",
"This URI could be imported directly into Self-hosted LiveSync, to configure the use of the CouchDB which we configured now."
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"id": "416YncOqXdNn"
},
"outputs": [],
"source": [
"# Database config\n",
"import random, string\n",
"\n",
"def randomname(n):\n",
" return ''.join(random.choices(string.ascii_letters + string.digits, k=n))\n",
"\n",
"# The database name\n",
"os.environ['database']=\"obsidiannote\"\n",
"# The passphrase to E2EE\n",
"os.environ['passphrase']=randomname(20)\n",
"\n",
"print(\"Your database:\"+os.environ['database'])\n",
"print(\"Your passphrase:\"+os.environ['passphrase'])"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"id": "C4d7C0HAXgsr"
},
"outputs": [],
"source": [
"# Install deno for make setup uri\n",
"!curl -fsSL https://deno.land/x/install/install.sh | sh"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"id": "hQL_Dx-PXise"
},
"outputs": [],
"source": [
"# Fetch module for encrypting a Setup URI\n",
"!curl -o encrypt.ts https://gist.githubusercontent.com/vrtmrz/f9d1d95ee2ca3afa1a924a2c6759b854/raw/d7a070d864a6f61403d8dc74208238d5741aeb5a/encrypt.ts"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"id": "o0gX_thFXlIZ"
},
"outputs": [],
"source": [
"# Make buttons!\n",
"from IPython.display import HTML\n",
"result = subprocess.run([\"/root/.deno/bin/deno\",\"run\",\"-A\",\"encrypt.ts\"], capture_output=True, text=True)\n",
"text=\"\"\n",
"if result.returncode==0:\n",
" text = result.stdout.strip()\n",
" result = HTML(f\"<button onclick=navigator.clipboard.writeText('{text}')>Copy setup uri</button><br>Importing passphrase is `welcome`. <br>If you want to synchronise in live mode, please apply a preset after setup.)\")\n",
"else:\n",
" result = \"Failed to encrypt the setup URI\"\n",
"result"
]
}
],
"metadata": {
"colab": {
"include_colab_link": true,
"private_outputs": true,
"provenance": []
},
"gpuClass": "standard",
"kernelspec": {
"display_name": "Python 3",
"name": "python3"
},
"language_info": {
"name": "python"
}
},
"nbformat": 4,
"nbformat_minor": 0
}
48 changes: 48 additions & 0 deletions k3s/setup-master2.sh
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# Common
#MYSQL_HOST=rm-wz98ij1425986ryymro.mysql.rds.aliyuncs.com
MYSQL_HOST=175.178.124.12
#MYSQL_USER=zodance
MYSQL_USER=root
MYSQL_PASS=Zc1998zc@

ALIYUN_REGISTER_USER=187809992520
ALIYUN_REGISTER_PASS=zc1998zc


# K3S masternode

MASTER_TAILSCALE_IP=100.64.0.1
MASTER_EXPOSE_IP="175.178.124.12 k3s.ihave.cool"


# K3S - worknode
NODE1_TAILSCALE_IP=100.64.0.2
NODE1_EXPOSE_IP=121.43.169.117

MY_K3S_URL="https://175.178.124.12:6443"
# cat /var/lib/rancher/k3s/server/node-token
MY_K3S_TOKEN="K106e5d867e073580f6efce5a453f09866a008701b9b971f07bdbffb419d5db939b::server:f47713b42b0dfbba4a0322439fba080b"

NODE2_TAILSCALE_IP=100.64.0.3
NODE2_EXPOSE_IP=107.174.247.243

cd ~/k3s
chmod +x ./install.sh
chmod +x ./k3s
sudo mkdir -p /var/lib/rancher/k3s/agent/images/
# gzip -dk file.gz
sudo mkdir -p /etc/rancher/k3s/
#sudo \cp -f registries.yaml /etc/rancher/k3s/registries.yaml
sudo \cp -f ./k3s-airgap-images-amd64.tar /var/lib/rancher/k3s/agent/images/
sudo \cp -f k3s /usr/local/bin/k3s

# <Tailscale网卡对应的IP>
TAILSCALE_IP=${MASTER_TAILSCALE_IP}
# <API Server额外的监听地址>
EXPOSE_IP=${MASTER_EXPOSE_IP}
# 这里指定了POD CIDR和 Service CIDR，可以不配置，仅需要保证和内网网段不冲突且互相不冲突即可 --cluster-cidr 10.42.0.0/16 --service-cidr 10.43.0.0/16
#K3S_TOKEN=${MY_K3S_TOKEN}
INSTALL_K3S_SKIP_DOWNLOAD=true INSTALL_K3S_EXEC="server --disable servicelb,traefik,local-storage --datastore-endpoint=mysql://${MYSQL_USER}:${MYSQL_PASS}@tcp(${MYSQL_HOST}:3306)/k3s_tx --node-ip $TAILSCALE_IP --advertise-address $TAILSCALE_IP --node-external-ip $TAILSCALE_IP --tls-san $EXPOSE_IP --flannel-iface tailscale0 --kubelet-arg kube-reserved=cpu=100m,memory=100Mi system-reserved=cpu=200m,memory=200Mi --kube-proxy-arg proxy-mode=ipvs masquerade-all=true metrics-bind-address=0.0.0.0" ./install.sh
echo "export KUBECONFIG=/etc/rancher/k3s/k3s.yaml" >> /etc/profile
source /etc/profile

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