def start_app(self, config, appname, app_dict):
config["appname"] = appname
if boot2docker.has():
boot2docker.run(config, appname)
config["docker_sock"] = "tcp://%s:2375"%(boot2docker.ip(config,appname))
config["chroot"] = os.path.join("/mnt/host",config.get("chroot",""))
config["hosts_table"] = app_dict.get("hosts_table",{})
actions = {}
for hostname in app_dict.get("hosts",{}):
actions[hostname] = {}
for state in app_dict["hosts"][hostname]:
if state == "linux.docker.deploy":
for container in app_dict["hosts"][hostname][state]:
actions[hostname][container] = (dockervisops.preproc_deploy(config,
config["appname"],
hostname,
app_dict["hosts"][hostname][state][container],
"start"))
config["actions"] = actions
app = {}
for hostname in actions:
for container in actions[hostname]:
app.update(dockervisops.deploy(config, actions[hostname][container]))
dockervisops.generate_hosts(config, app)
print "App %s started."%appname
def restart_app(self, config, appname, app_dict):
if boot2docker.has():
boot2docker.run(config, appname)
config["docker_sock"] = "tcp://%s:2375"%(boot2docker.ip(config,appname))
config["chroot"] = os.path.join("/mnt/host",config.get("chroot",""))
config["hosts_table"] = app_dict.get("hosts_table",{})
app = {}
for hostname in app_dict.get("hosts",{}):
for state in app_dict["hosts"][hostname]:
if state == "linux.docker.deploy":
for container in app_dict["hosts"][hostname][state]:
container_name = "%s-%s-%s"%(appname,hostname,container)
containers = ([container_name]
if not app_dict["hosts"][hostname][state][container].get("count")
else ["%s_%s"%(container_name,i)
for i in range(1,int(app_dict["hosts"][hostname][state][container]["count"])+1)])
for cname in containers:
if dockervisops.restart(config, cname) is True:
app[cname] = dockervisops.get_container_infos(config,cname)
print "Container %s restarted"%cname
else:
utils.error("Unable to restart container %s"%container_name)
dockervisops.generate_hosts(config, app)
print "App %s restarted."%appname
def run_stack(config, app_dict, force=True):
config["appname"] = utils.user_param(config, "Enter app name",config["appname"])
config["dirs"] = {
"containers": os.path.join(config["config_path"],"docker","containers"),
"boot2docker": os.path.join(config["config_path"],"docker","boot2docker"),
}
for d in config["dirs"]:
if not os.path.exists(config["dirs"][d]):
os.makedirs(config["dirs"][d])
if boot2docker.has():
print "Starting Boot2docker ... (this may take a while)"
if not os.path.isfile(os.path.join(config["dirs"]["boot2docker"],"boot2docker.iso")):
utils.download(config["boot2docker_iso"],os.path.join(config["dirs"]["boot2docker"],"boot2docker.iso"))
if not boot2docker.gen_config(config, config["appname"]):
utils.error("Unable to generate boot2docker configuration")
return False
boot2docker.delete(config, config["appname"])
boot2docker.init(config, config["appname"])
boot2docker.mount(config["appname"], [{
"volume": "visops_root",
"hostpath": "/",
},{
"volume": "visops_containers",
"hostpath": config["dirs"]["containers"],
}])
if boot2docker.run(config, config["appname"]):
print "Boot2docker successfully running!"
else:
utils.error("Unable to run Boot2docker.")
config["chroot"] = os.path.join("/mnt/host",config.get("chroot",""))
config["docker_sock"] = "tcp://%s:2375"%(boot2docker.ip(config,config["appname"]))
config["hosts_table"] = app_dict.get("hosts_table",{})
actions = {}
for hostname in app_dict.get("hosts",{}):
actions[hostname] = {}
for state in app_dict["hosts"][hostname]:
if state == "linux.docker.deploy":
for container in app_dict["hosts"][hostname][state]:
app_dict["hosts"][hostname][state][container]["hostname"] = app_dict["hosts"][hostname][state][container].get("container")
app_dict["hosts"][hostname][state][container]["container"] = "%s-%s-%s"%(config["appname"],
hostname,
app_dict["hosts"][hostname][state][container].get("container",""))
actions[hostname][container] = (dockervisops.preproc_deploy(config,
config["appname"],
hostname,
app_dict["hosts"][hostname][state][container],
"deploy"))
config["actions"] = actions
actions = dockervisops.render_all(config, actions)
config["actions"] = actions
app = {}
for hostname in actions:
for container in actions[hostname]:
app.update(dockervisops.deploy(config, actions[hostname][container]))
dockervisops.generate_hosts(config, app)
#save user input parameter to app_dict
utils.persist_app(actions,app_dict)