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Author SHA1 Message Date
9005685ab5
change creations conditions format
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continuous-integration/drone/push Build is passing
2023-06-11 22:11:16 +02:00
f452c2ef09
added traefik example 2023-06-11 22:11:05 +02:00
1f08252999
update readme with lots of documentation 2023-06-11 22:10:22 +02:00
8 changed files with 333 additions and 27 deletions

218
README.md
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@ -11,3 +11,221 @@ So I decided to create a script to manage my Proxmox homelab.
# How to use it
Have a look at the resources folder to see how to use it.
# Documentation
## Creation
In the creation section, you have the option to define conditions for checking whether your LXC/VM has been previously configured.
If all of these conditions are met, the script will proceed directly to the deploy section and execute the necessary steps to update it. *(This indicates that your LXC/VM has already been configured, and we want to avoid erasing any existing settings/config.)*
However, if **any** of the conditions fail to match, the script will process to the creation steps section and execute **all** the commands again.
## Conditions
### File
The file condition will check if a file exists or not inside the LXC/VM.
```json
"conditions": {
"file": "/var/data/traefikv2/traefik.toml"
or
"files": ["/var/data/traefikv2/traefik.toml", "/var/data/config/traefikv2/docker-compose.yml"]
}
```
It can be an array of file using ``["file1", "file2"]`` or just one file in double quote ``"file"``.
### Folder
The folder condition will check if a folder exists or not inside the LXC/VM.
```json
"conditions": {
"folder": "/var/data/traefikv2"
or
"folders": ["/var/data/traefikv2", "/var/data/config/traefikv2"]
}
```
It can be an array of folders using ``["folder1", "folder2"]`` or just one folder in double quote ``"file"``.
### Programs
The programs condition will check if a program is installed or not in the LXC/VM.
```json
"conditions": {
"program": "docker"
or
"programs": ["docker", "docker-compose"]
}
```
It can be an array of programs using ``["program1", "program2"]`` or just one program in double quote ``"program"``.
*Note:This uses `which` to check if the program matches to anything*
## Steps
**Note: Paths**
When you have to specify a path, you can use ``/global/`` to use the global folder (`resources/<scripts|file>/`).
If nothing is specified, the script will use the VM/LXC folder (`resources/lxc/<id>/`).
*The comments in the JSON below are only for documentation purposes and are not valid JSON, remove them before running.*
### Script
The script step will execute a script.
```json
"steps": [
{
"type": "script",
"path": "/global/install-docker.sh" # local path (here: resources/scripts/install-docker.sh)
}
]
```
### File
The file step will copy a file to the VM/LXC.
```json
"steps": [
{
"type": "file",
"path": "traefik.toml", # local path (here: resources/lxc/<id>/traefik.toml)
"destination": "/var/data/traefikv2/traefik.toml" # lxc/vm path
}
]
```
### Folder
The folder step will copy a folder to the VM/LXC.
```json
"steps": [
{
"type": "folder",
"path": "/data/", # local path (here: resources/lxc/<id>/data/)
"destination": "/var/data/traefikv2" # lxc/vm path
}
]
```
### Command
The command step will execute a command on the VM/LXC.
```json
"steps": [
{
"type": "command",
"command": "whoami", # command to execute
"working_directory": "/var/data/config/traefikv2" # lxc/vm path
}
]
```
### Docker
The docker step will execute a docker command on the VM/LXC.
```json
"steps": [
{
"type": "docker",
"command": "run -d --name=traefikv2 --restart=always -p 80:80 -p 443:443 -p 8080:8080 -v /var/data/traefikv2:/etc/traefik -v /var/data/config/traefikv2:/config -v /var/run/docker.sock:/var/run/docker.sock traefik:latest", # docker command to execute
"working_directory": "/var/data/config/traefikv2" # lxc/vm path
}
]
```
### Docker-compose
The docker-compose step will execute a docker-compose command on the VM/LXC.
```json
"steps": [
{
"type": "docker-compose",
"command": "up -d", # docker-compose command to execute
"working_directory": "/var/data/config/traefikv2" # lxc/vm path
}
]
```
*Note : Here, why not use the `command` step? Docker Compose can sometimes be executed with `docker-compose` or `docker compose`, the script will take care of choosing the correct one.*
### Git
The git step will clone a git repo on the VM/LXC.
```json
"steps": [
{
"type": "git",
"url": "https://git.abc.xyz/abc/abc.git", # git url
"destination": "/root/" # lxc/vm path
}
]
```
*Note: At the the moment, no authentication is supported, so only works on public repo.*
### Download
The download step will download a file on the VM/LXC.
```json
"steps": [
{
"type": "download",
"url": "https://git.abc.xyz/file.tar.gz", # download url
or
"urls": ["https://git.abc.xyz/file1.tar.gz", "https://git.abc.xyz/file2.tar.gz"] # download urls
"destination": "/tmp/" # lxc/vm path
}
]
```
### Extract archive (tar/zip)
The unzip step will unzip a file in the VM/LXC.
```json
"steps": [
{
"type": "unzip",
"path": "/tmp/file.tar.gz", # lxc/vm path to the archive
"destination": "/var/data/config/traefikv2" # (optional) lxc/vm path to extract the archive, will use archive parent directory if blank
}
]
```
*Note : At the the moment, only tar and zip are supported.*
### Install package
The install-package step will install a package on the VM/LXC.
```json
"steps": [
{
"type": "install-package",
"package": "git" # package to install
or
"packages": ["git", "docker"] # packages to install
}
]
```
*Note : At the the moment, only apt, apk, dnf, yum are supported.*
*Warning : Packages can have different names depending on the Linux distribution.*
### Remove package
The remove-package step will remove a package on the VM/LXC.
```json
"steps": [
{
"type": "remove-package",
"package": "git" # package to remove
or
"packages": ["git", "docker"] # packages to remove
}
]
```
*Note : At the the moment, only apt, apk, dnf, yum are supported.*
*Warning : Packages can have different names depending on the Linux distribution.*
### Reboot
The reboot step will reboot the VM/LXC.
```json
"steps": [
{
"type": "reboot"
}
]
```
### Replace in file
The replace-in-file step will replace a string in a file.
```json
"steps": [
{
"type": "replace-in-file",
"path": "/var/data/config/traefikv2/traefik.toml", # lxc/vm path to the file
or
"paths": ["/var/data/config/traefikv2/traefik.toml", "/var/data/config/traefikv2/traefik2.toml"] # lxc/vm paths to the files
"search": "abc", # string to search
"replace": "xyz" # string to replace
}
]
```

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@ -29,20 +29,18 @@
"tags": "2-proxy+auth"
},
"creation": {
"conditions": [
{
"type": "program",
"program": "docker"
},
{
"type": "folder",
"path": "/var/data/traefik"
}
],
"steps":[
"conditions": {
"programs": ["docker"],
"folders": ["/var/data/traefik", "/var/data/config/traefik"],
"files": ["/var/data/traefik/traefik.toml", "/var/data/config/traefikv2/docker-compose.yml"]
},
"steps": [
{
"type": "script",
"path": "/global/install-docker.sh"
},
{
"type": ""
}
]
},

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@ -0,0 +1,40 @@
version: "3"
services:
app:
image: traefik:v2.9
env_file: /var/data/config/traefikv2/traefik.env
restart: always
ports:
- "80:80" # http
- "443:443" # https
volumes:
- /var/run/docker.sock:/var/run/docker.sock:ro
- /var/data/config/traefikv2/dyn:/dyn
- /var/data/config/traefikv2/traefik.toml:/etc/traefik/traefik.toml
- /var/data/traefik/traefik.log:/traefik.log
- /var/data/traefik/access.log:/access.log
- /var/data/traefik/acme.json:/acme.json
labels:
- "traefik.enable=true"
- "traefik.http.routers.api.rule=Host(`traefik.xyz.abc`)"
- "traefik.http.routers.api.entrypoints=https"
- "traefik.http.routers.api.service=api@internal"
- "traefik.http.services.dummy.loadbalancer.server.port=9999"
- "traefik.http.routers.api.tls=true"
- "traefik.http.routers.api.tls.domains[0].main=xyz.abc"
- "traefik.http.routers.api.tls.domains[0].sans=*.xyz.abc"
- "traefik.http.routers.api.tls.certresolver=cloudflare"
networks:
- traefik_public
logging:
driver: "json-file"
options:
max-size: "2m"
max-file: "2"
networks:
traefik_public:
external: true

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@ -0,0 +1,3 @@
# CloudFlare example
CLOUDFLARE_EMAIL=me@xyz.abc
CLOUDFLARE_API_KEY=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

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@ -0,0 +1,52 @@
[global]
checkNewVersion = true
# Enable the Dashboard
[api]
dashboard = true
# Write out Traefik logs
[log]
level = "INFO"
filePath = "/traefik.log"
# [accessLog]
# filePath = "/access.log"
[entryPoints.http]
address = ":80"
# Redirect to HTTPS (why wouldn't you?)
[entryPoints.http.http.redirections.entryPoint]
to = "https"
scheme = "https"
[entryPoints.http.forwardedHeaders]
trustedIPs = ["10.0.0.0/8", "172.16.0.0/16", "192.168.0.0/16", "fc00::/7"]
[entryPoints.https]
address = ":443"
[entryPoints.https.http.tls]
certResolver = "cloudflare"
[entryPoints.https.forwardedHeaders]
trustedIPs = ["10.0.0.0/8", "172.16.0.0/16", "192.168.0.0/16", "fc00::/7"]
# Cloudflare
[certificatesResolvers.infomaniak.acme]
email = "me@xyz.abc"
storage = "acme.json"
[certificatesResolvers.infomaniak.acme.dnsChallenge]
provider = "cloudflare"
resolvers = ["1.1.1.1:53", "8.8.8.8:53"]
# Docker Traefik provider
[providers.docker]
endpoint = "unix:///var/run/docker.sock"
swarmMode = false
watch = true
exposedByDefault = false
[providers.file]
directory = "/dyn"
watch = true

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@ -0,0 +1 @@
{}

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@ -19,15 +19,12 @@ def are_all_conditions_met(lxc):
result = []
for condition in conditions:
if condition["type"] == "file":
result.append(Path(condition["path"]).is_file())
elif condition["type"] == "folder":
result.append(Path(condition["path"]).is_dir())
elif condition["type"] == "program":
result.append(lxc.run_command("which " + condition["program"], only_code=True) == 0)
else:
raise Exception(f"Unknown condition type {condition['type']}")
for file in conditions['files']:
result.append(Path(file).is_file())
for folder in conditions['folders']:
result.append(Path(folder).is_dir())
for program in conditions['programs']:
result.append(lxc.run_command("which " + program, only_code=True) == 0)
if all(result):
logging.info(f"All creations conditions met for LXC {lxc.lxc_id}, running deploy steps...")
@ -44,14 +41,11 @@ def run_creations_steps(lxc):
:param lxc: lxc
:return: None
"""
creation = lxc.get_creation()
creation_steps = creation["creation_steps"]
for step in creation_steps:
if step["type"] == "command":
lxc.run_command(step["command"])
elif step["type"] == "script":
lxc.run_script(step["script"])
else:
raise Exception(f"Unknown creation step type {step['type']}")
match step["type"]:
case "file":
if type(step["path"]) is list:
pass