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title: Infomaniak Public Cloud - Mise en situation : Uptime Kuma description: Mettre en place sa premiere application published: true date: 2021-12-07T17:23:32.095Z tags: openstack, infomaniak, public-cloud, cloud, ipc editor: markdown dateCreated: 2021-12-07T17:10:21.300Z
Introduction
Pour notre première mise en situation, mettons en place une petite application simple mais utile : Uptime Kuma ! Uptime Kuma est une alternative OpenSource et SelfHosted d'Uptime Robot. Elle se veux simple à mettre en place, à administrer et à utiliser. Elle dispose d'un large panel de check et de notifications.
Démo : uptime.papamica.com Github : louislam/uptime-kuma
Template Heat
Créez le fichier uptime-kuma.yml:
heat_template_version: rocky
description: Uptime Kuma
parameters:
image:
type: string
description: image use for kuma
default: Debian 11.1 bullseye
flavor:
type: string
description: flavor used by kuma
default: a1-ram2-disk20-perf1
network:
type: string
description: network used by kuma
default: kuma-network
subnet_id:
type: string
description: dedicated subnet for kuma
default: kuma-subnet
floating_network_id:
type: string
description: UUID of a Neutron external network
default: ext-floating1
resources:
wait_condition:
type: OS::Heat::WaitCondition
properties:
handle: { get_resource: wait_handle }
timeout: 600
wait_handle:
type: OS::Heat::WaitConditionHandle
# security group
kuma_security_group:
type: OS::Neutron::SecurityGroup
properties:
name: "kuma_security_group"
description: >
Allows 3001
rules:
- { direction: ingress, protocol: tcp, port_range_min: 3001, port_range_max: 3001 }
# network resources
kuma_network:
type: OS::Neutron::Net
properties:
name: { get_param: network }
value_specs:
mtu: 1500
kuma_subnet:
type: OS::Neutron::Subnet
properties:
name: 'kuma-subnet'
network_id: { get_resource: kuma_network }
cidr: "10.11.3.0/24"
dns_nameservers:
- "84.16.67.69"
- "84.16.67.70"
ip_version: 4
kuma_router:
type: OS::Neutron::Router
properties:
name: 'kuma-router'
external_gateway_info: { network: ext-floating1 }
kuma_router_subnet_interface:
type: OS::Neutron::RouterInterface
properties:
router_id: { get_resource: kuma_router }
subnet: { get_resource: kuma_subnet }
kuma_port:
type: OS::Neutron::Port
properties:
network: { get_resource: kuma_network }
security_groups: [ { get_resource: kuma_security_group } ]
fixed_ips:
- subnet_id: { get_resource: kuma_subnet }
kuma_floating:
type: OS::Neutron::FloatingIP
properties:
floating_network_id: { get_param: floating_network_id }
port_id: { get_resource: kuma_port }
# instance
server:
type: OS::Nova::Server
depends_on: [ kuma_router]
properties:
flavor: { get_param: flavor }
image: { get_param: image }
networks:
- port: { get_resource: kuma_port }
user_data:
str_replace:
template: |
#!/bin/bash -v
apt update && apt upgrade -y
apt install -y git curl
curl -sL https://deb.nodesource.com/setup_16.x | sudo bash -
apt update
apt install -y nodejs
npm install pm2 -g
git clone https://github.com/louislam/uptime-kuma.git
cd uptime-kuma
npm run setup
pm2 start server/server.js --name uptime-kuma
pm2 startup
wc_notify --data-binary '{"status": "SUCCESS"}'
params:
wc_notify: { get_attr: ['wait_handle', 'curl_cli'] }
outputs:
server_IP:
value:
str_replace:
template: http://IP:3001
params:
IP: { get_attr: [kuma_floating, floating_ip_address] }
description: "IP"
Déployer la stack
Lancez la création de la stack avec la commande suivante :
openstack stack create --template uptime-kuma.yml uptime-kuma
Après quelques minutes, vous pouvez utilisez la commande suivante pour afficher l'IP de votre Uptime Kuma :
openstack stack show uptime-kuma
+-----------------------+----------------------------------------------------------------------------------------------------------------------------------+
| Field | Value |
+-----------------------+----------------------------------------------------------------------------------------------------------------------------------+
| id | 65277898-f5e5-495c-9010-c84eff43c656 |
| stack_name | uptime |
| description | Uptime Kuma |
| creation_time | 2021-11-25T10:29:33Z |
| updated_time | None |
| stack_status | CREATE_COMPLETE |
| stack_status_reason | Stack CREATE completed successfully |
| parameters | OS::project_id: 7368f02b559648d0a9ff15bff29b464f |
| | OS::stack_id: 65277898-f5e5-495c-9010-c84eff43c656 |
| | OS::stack_name: uptime-kuma |
| | flavor: a1-ram2-disk20-perf1 |
| | floating_network_id: ext-floating1 |
| | image: Debian 11.1 bullseye |
| | network: kuma-network |
| | subnet_id: kuma-subnet |
| | |
| outputs | - description: IP |
| | output_key: server_IP |
| | output_value: http://195.15.246.154:3001 |
| | |
| links | - href: https://api.pub1.infomaniak.cloud/v1/7368f02b559648d0a9ff15bff29b464f/stacks/uptime/65277898-f5e5-495c-9010-c84eff43c656 |
| | rel: self |
| | |
| deletion_time | None |
| notification_topics | [] |
| capabilities | [] |
| disable_rollback | True |
| timeout_mins | None |
| stack_owner | PCU-U2CAZJ4 |
| parent | None |
| stack_user_project_id | 14890fd555b648049c0da38ae51e6b97 |
| tags | [] |
| | |
+-----------------------+----------------------------------------------------------------------------------------------------------------------------------+
Dans notre exemple, Uptime Kuma est accessible depuis : http://195.15.246.154:3001
Création de la VM
CLI
Création du groupe de sécurité pour les ports SSH et 3001
Voir ce tutoriel pour l'explication des commandes :
openstack security group create --description "Uptime Kuma (3001) + SSH (22)" Uptime-Kuma
openstack security group rule create --dst-port 3001 --protocol TCP Uptime-Kuma
openstack security group rule create --dst-port 22 --protocol TCP Uptime-Kuma
Création de l'instance
Voir ce tutoriel pour l'explication des commandes :
openstack server create --image "Debian 11.1 bullseye" --flavor a1-ram2-disk20-perf1 --security-group "Uptime-Kuma" --key-name <KEYPAIR> --network ext-net1 Uptime-Kuma-CLI
openstack server show Uptime-Kuma-CLI
Installation
Connexion à l'instance
Dans un terminal, connectez vous avec :
ssh [-i <URL/KEY>] debian@<IP_INSTANCE>
[-i URL/KEY]
- Chemin de votre clé SSH (optionnel)
IP_INSTANCE
Adresse IP de votre instance
Docker. {.is-info}
Installation de Uptime Kuma
Mettez à jour le serveur :
sudo apt update && sudo apt upgrade
Installez les dépendances :
sudo apt install -y git curl
curl -sL https://deb.nodesource.com/setup_16.x | sudo bash -
sudo apt update
sudo apt install -y nodejs
sudo npm install pm2 -g
Récupérez le projet Uptime Kuma :
git clone https://github.com/louislam/uptime-kuma.git
Lancez l'installation :
cd uptime-kuma
npm run setup
sudo pm2 start server/server.js --name uptime-kuma
sudo pm2 startup
Connexion
Il ne vous reste plus qu'à vous connecter à cette adresse : http://<IP_ADDRESS>:3001