def list_instances():
instances = []
with DockerClient() as docker:
containers = docker.list_containers()
for container in containers:
try:
instance = {
"name": container.name,
"short_id": container.short_id,
"status": container.status,
"prots": json.dumps(container.ports),
"image": container.image.tags[0],
"created": container.attrs.get("Created")
}
except:
#todo fix
instance = {
"name": 'xxx',
"short_id": container.short_id,
"status": "xxx",
"prots": "xxx",
"image": "xxx",
"created": "xxx"
}
instances.append(instance)
return jsonify(instances), 200
def instance_create_view():
instance = request.get_json()
image = instance.get("image")
image_type = instance.get("type")
ports = instance.get("ports")
volumes = instance.get("volumes").split(",") if instance.get(
"volumes") else []
environment = instance.get("environment")
if not environment and image_type == "mysql":
environment = ["MYSQL_ROOT_PASSWORD=dangerous"]
if not ports:
ports = IMAGE_TYPE_PROT_MAPPER.get(image_type, "")
else:
new_ports = {}
for port in ports.split(','):
new_ports[port.split(":")[0]] = port.split(":")[-1]
ports = new_ports
with DockerClient() as docker:
container = docker.run(image,
ports=ports,
volumes=volumes,
environment=environment)
return jsonify({"short_id": container.short_id}), 200
def stop_instance(instance_id):
with DockerClient() as docker:
if instance_id == "Dangerous_All":
docker.stop("", stop_all=True)
flash("Stop All Instance Success.")
elif docker.stop(instance_id):
flash("Stop Success.")
else:
flash("Stop Failed.")
return redirect(url_for('dashboard_manage.index'))
def stop_instance(instance_id):
with DockerClient() as docker:
if instance_id == "Dangerous_All":
docker.stop("", stop_all=True)
flash(f"Stop All Instance Success.")
elif docker.stop(instance_id):
flash(f"Stop {instance_id} Success.")
else:
flash(f"Stop Failed.")
return jsonify({}), 200
def build_images():
data = request.get_json()
dockerfile = data.get("dockerfile")
name = data.get("name")
if not dockerfile:
raise ConflictException("dockerfile can't be none")
with DockerClient() as docker:
image = docker.build_image(dockerfile, name)
LOG.info("build image result", image)
return jsonify({}), 200
def create_instace():
form=CreateInstanceForm()
if request.method=='POST' and form.validate_on_submit():
image=form.image.data
port = {"3306/tcp": form.data.get("port")}
volumes = form.volumes.data.split(",")
print ('开始执行docker')
with DockerClient() as docker:
print(image, port, volumes)
docker.run(image, ports=port, volumes=volumes)
flash(u'you create a instance')
return redirect(url_for('dashboard_manage.index'))
return render_template('create_instance.html',form=form)
def docker_login_view():
login_data = request.get_json()
username = login_data.get("username")
password = login_data.get("password")
registry = login_data.get("registry")
with DockerClient() as docker:
try:
resp = docker.login(username, password, registry)
setattr(g, "has_docker_login", True)
except:
resp = None
setattr(g, "has_docker_login", False)
return jsonify(resp if resp else {}), 200
def instance_create():
form = CreateInstanceForm()
s = form.validate_on_submit()
if request.method == 'POST' and form.validate_on_submit():
image = form.data.get("image")
port = {"3306/tcp": form.data.get("port")}
volumes = form.data.get("volumes").split(",")
with DockerClient() as docker:
container = docker.run(image, ports=port, volumes=volumes)
flash('You have successfully create {}'.format(escape(
form.image.data)))
return redirect(url_for('dashboard.dashboard'))
return render_template('create_instance.html', form=form)
def list_instance():
comments = []
with DockerClient() as docker:
containers = docker.list_containers()
for container in containers:
try:
instance = InstanceSchema().load(
{"name": container.image.tags[0], "short_id": container.short_id, "status": container.status,
"created": container.attrs.get("Created")})
except:
# todo fix
instance = InstanceSchema().load(
{"name": 'xxx', "short_id": container.short_id, "status": "xxx",
"created": "xxx"})
comments.append(instance.data)
return render_template('list_instance.html',comments=comments)
def list_images():
result = []
with DockerClient() as docker:
images = docker.list_images()
for image in images:
for tag in image.tags:
result.append({
"short_id":
image.short_id.split(":")[-1],
"tag":
tag.split(":")[-1],
"repository":
tag.split(":")[0],
"created":
image.attrs.get("Created"),
"size":
int(image.attrs.get("Size") / 1024 / 1024)
})
return jsonify(result), 200
def delete_images(short_id):
with DockerClient() as docker:
if docker.delete_image(short_id):
return jsonify({}), 200
else:
return jsonify({}), 500
def update_instance_status(image_tag):
with DockerClient() as docker:
docker.exsit_container(image_tag)
def restart_instance(instance_id):
with DockerClient() as docker:
if docker.restart(instance_id):
flash(f"Restart Instance {instance_id} Success.")
return jsonify({}), 200
def show_dashboard():
with DockerClient() as docker:
if not docker:
flash("Error: Docker Service Is Not Available !")
return render_template("index.html")
def list_image():
with DockerClient() as docker:
pass