Estructura y configuración para kubernetes

Dockerfile

@@ -0,0 +1,24 @@
+# yup, python 3.11!
+FROM python:3.11-alpine
+
+# install nginx y otras cosas
+RUN apk add bash netcat-openbsd curl vim jq rsync gcc musl-dev libvirt-dev openssh openssh-client sshpass
+
+# Crear directorio SSH
+RUN mkdir -p /root/.ssh && chmod 700 /root/.ssh
+
+COPY requirements.txt requirements.txt
+RUN mkdir -p /usr/local/lib/virtmanager
+RUN pip install --user --upgrade pip && pip install --user --no-cache-dir -r requirements.txt
+
+COPY ./src /usr/local/lib/virtmanager
+
+ENV PATH="/root/.local/bin:$PATH"
+
+RUN chgrp -R 0 /usr/local/lib/virtmanager && \
+    chmod -R g=u /usr/local/lib/virtmanager
+
+# change our working directory to the django projcet roo
+WORKDIR /usr/local/lib/virtmanager
+
+ENTRYPOINT ["/usr/local/lib/virtmanager/entrypoint.sh"]

Makefile

@@ -0,0 +1,32 @@
+export REGISTRY=registry.reymota.es
+export IMG_VERSION=1.12
+export NAMESPACE=virtmanager
+
+all: install
+
+imagen:
+
+	echo "Creando imagen con version '${IMG_VERSION}' en el registry '${REGISTRY}'"
+
+	docker build --no-cache -t ${REGISTRY}/virtmanager:${IMG_VERSION} -f Dockerfile .
+	docker push ${REGISTRY}/virtmanager:${IMG_VERSION}
+
+ns:
+	-cat namespace.yaml | sed -e "s/<NS>/${NAMESPACE}/" |kubectl create -f -
+
+install:
+	-cat reg-secret.yaml| sed -e "s/<NS>/${NAMESPACE}/" | kubectl create -f -
+	-cat env-prod-configmap.yaml | sed -e "s/<NS>/${NAMESPACE}/" | kubectl create -f -
+
+	-cat virtmanager-deployment.yaml | sed -e "s/<NS>/${NAMESPACE}/" | sed -e "s/<TAG>/${IMG_VERSION}/" | kubectl create -f -
+	-cat virtmanager-ingress.yaml | sed -e "s/<NS>/${NAMESPACE}/" | kubectl create -f -
+
+clean:
+	-cat virtmanager-deployment.yaml | sed -e "s/<NS>/${NAMESPACE}/" | sed -e "s/<TAG>/${IMG_VERSION}/" | kubectl delete -f -
+
+	-cat env-prod-configmap.yaml  | sed -e "s/<NS>/${NAMESPACE}/" | kubectl delete -f -
+
+	-cat reg-secret.yaml | sed -e "s/<NS>/${NAMESPACE}/" | kubectl delete -f -
+	-cat virtmanager-ingress.yaml | sed -e "s/<NS>/${NAMESPACE}/" | kubectl delete -f -
+
+

env-prod-configmap.yaml

@@ -0,0 +1,11 @@
+apiVersion: v1
+data:
+  SSH_HOST: 192.168.1.116
+  SECRET_KEY: change_me
+  SSH_USER: creylopez
+  SSH_PASSWORD: Rey-1176
+  SSH_PORT: "22"
+kind: ConfigMap
+metadata:
+  name: env-prod
+  namespace: <NS>

lanza.sh

@@ -0,0 +1 @@
+docker run --rm -it   -e SSH_HOST=192.168.1.116   -e SSH_USER=creylopez   -e SSH_PASSWORD=Rey-1176   -e SSH_PORT=22 registry.reymota.es/virtmanager:1.12

namespace.yaml

@@ -0,0 +1,7 @@
+###################################################
+# Namespace <NS>
+###################################################
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: <NS>

reg-secret.yaml

@@ -0,0 +1,8 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: myregistrykey
+  namespace: <NS>
+data:
+  .dockerconfigjson: ewoJImF1dGhzIjogewoJCSJyZWdpc3RyeS5yZXltb3RhLmVzIjogewoJCQkiYXV0aCI6ICJZM0psZVd4dmNHVjZPbEpsZVMweE1UYzIiCgkJfQoJfQp9
+type: kubernetes.io/dockerconfigjson

requirements.txt

@@ -1,3 +1,4 @@
 fastapi
 uvicorn[standard]
-python-multipart
+python-multipart
+libvirt-python

README.md → src/README.md

@@ -81,8 +81,8 @@ Para que VirtManager se inicie automáticamente con el sistema:
    [Service]
    Type=simple
    User=root
-   WorkingDirectory=/home/creylopez/virtmanager
-   ExecStart=/home/creylopez/virtmanager/venv/bin/uvicorn app.main:app --host 0.0.0.0 --port 8000
+   WorkingDirectory=/usr/local/lib/virtmanager/
+   ExecStart=/usr/local/lib/virtmanager/venv/bin/uvicorn app.main:app --host 0.0.0.0 --port 8000
    Restart=always
 
    [Install]

app/main.py → src/app/main.py

@@ -37,7 +37,7 @@ class BootOrder(BaseModel):
     order: list[str]
 
 # Connect to libvirt
-conn = libvirt.open('qemu:///system')
+conn = libvirt.open('qemu+ssh://creylopez@192.168.1.116/system')
 
 @app.get("/")
 async def root():

src/entrypoint.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+set -e
+
+# Variables esperadas:
+# SSH_HOST
+# SSH_USER
+# SSH_PASSWORD (solo para el primer copiado de la clave)
+# SSH_PORT (opcional, default 22)
+
+SSH_PORT=${SSH_PORT:-22}
+KEY_PATH="/root/.ssh/id_rsa"
+
+# Generar clave si no existe
+if [ ! -f "$KEY_PATH" ]; then
+    echo "Generando clave SSH..."
+    ssh-keygen -t rsa -b 4096 -f "$KEY_PATH" -N ""
+fi
+
+# Copiar clave pública al servidor remoto
+echo "Copiando clave pública al servidor remoto..."
+sshpass -p "$SSH_PASSWORD" ssh-copy-id \
+    -p "$SSH_PORT" \
+    -o StrictHostKeyChecking=no \
+    "${SSH_USER}@${SSH_HOST}"
+
+echo "Clave copiada correctamente."
+
+# Probar conexión
+echo "Probando conexión SSH..."
+ssh -p "$SSH_PORT" "${SSH_USER}@${SSH_HOST}" "echo 'Conexión SSH exitosa'"
+
+
+exec uvicorn app.main:app --host 0.0.0.0 --port 8000
+# Mantener el contenedor vivo (opcional)
+exec "$@"

static/index.html → src/static/index.html

@@ -548,7 +548,7 @@
         <div class="sidebar" id="sidebar">
             <div class="sidebar-header">
                 <h4><i class="bi bi-display"></i> VirtManager</h4>
-                <p>Virtual Machine Dashboard</p>
+                <p>Panel de Máquinas Virtuales</p>
             </div>
             
             <div class="sidebar-vms" id="vmList">