docker as vim

[nephilimboy]

Hi... i'm working on college project about vnf's service chain so i want to use docker(more specific... kubernetes) as vim for my test bed, is there any plan to use docker as vim in openmano? if not can you give me a hit how to do it? thanks in advance

[alf-tierno]

Hi, Currently openmano does not suppor docker/kubernetes as a VIM. You can implement it easily following this steps: https://osm.etsi.org/wikipub/index.php/Developer_HowTo_for_RO_Module#Creating_a_new_VIM_plugin

On the other hand latest versions of openmano is no longer hosted at github but at ETSI, it is a component (called RO) of the OSM project (https://osm.etsi.org).

[nephilimboy]

thanks for reply,, i wrote the vimconn_docker.py and put it in openmano package how can i cant install plugin in openmano,, i noticed in "nfvo.py" we have this line of code

 vim_dict={}
    for vim in content:
        extra={'datacenter_tenant_id': vim.get('datacenter_tenant_id')}
        if vim["config"] != None:
            extra.update(yaml.load(vim["config"]))
        if vim["type"] not in vimconn_imported:
            module_info=None
            try:
                module = "vimconn_" + vim["type"]
                module_info = imp.find_module(module)
                vim_conn = imp.load_module(vim["type"], *module_info)
                vimconn_imported[vim["type"]] = vim_conn
            except (IOError, ImportError) as e:
                if module_info and module_info[0]:
                    file.close(module_info[0])
                print "Cannot open VIM module '%s.py'; %s: %s" % ( module, type(e).__name__, str(e))
                return -HTTP_Bad_Request, "Unknown vim type %s" % vim["type"]

        try:
            #if not tenant:
            #    return -HTTP_Bad_Request, "You must provide a valid tenant name or uuid for VIM  %s" % ( vim["type"])
            vim_dict[ vim['datacenter_id'] ] = vimconn_imported[ vim["type"] ].vimconnector(
                            uuid=vim['datacenter_id'], name=vim['datacenter_name'],
                            tenant_id=vim.get('vim_tenant_id'), tenant_name=vim.get('vim_tenant_name'),
                            url=vim['vim_url'], url_admin=vim['vim_url_admin'], 
                            user=vim.get('user'), passwd=vim.get('passwd'),
                            config=extra
                    )

is that means openmano automatically find the vimconn_docker and i dont need to add my python docker connector to it? if not, how can i install my python class to openmano? cuz i already put my class in the folder but nothing happen when i create vnf's. i used these command according to https://github.com/nfvlabs/openmano/wiki/using-openstack-as-a-VIM

./openmano datacenter-create  myos "test_url" --type=docker --config=test_config"

[alf-tierno]

Hi ,

Yes, openmano load the module automatically when you add the datacenter.

./openmano datacenter-create myos "test_url" --type=docker #--config=test_config"

Module must be called vimconn_docker.py. --config is not needed unless it is used at your connector for set something

There is not any iteration with this vim until the instantiation. Adding a VNF or scenario is just an annotation at database only. You can exercise the connector with openmano vim-image-list openmano vim-tenant-list openmano vim-net-list You can run a test: ./test/test_RO.py deploy -n -t osm -i -d -m --test=simple_linux The -m make the test to stop after deployed. A docker container should be created

The last code is at ETSI, not at github. I expect you have used https://osm.etsi.org/wikipub/index.php/Developer_HowTo_for_RO_Module instructions to install openmano isolated or https://osm.etsi.org/wikipub/index.php/OSM_Release_TWO to install the full OSM (recommended)

The last documentation is also at ESTI. See e.g. https://osm.etsi.org/wikipub/index.php/Openstack_configuration_(Release_TWO)#Add_openstack_to_OSM

Finally we can use OSM_TECH@LIST.ETSI.ORGmailto:OSM_TECH@LIST.ETSI.ORG mail list, that is the official one; instead of nfvlabs.

Tell me if you need more help

Regards

---

Alfonso Tierno alfonso.tiernosepulveda@telefonica.com

From: nephilimboy [mailto:notifications@github.com] Sent: Thursday, June 29, 2017 8:41 AM To: nfvlabs/openmano openmano@noreply.github.com Cc: ALFONSO TIERNO SEPULVEDA alfonso.tiernosepulveda@telefonica.com; Comment comment@noreply.github.com Subject: Re: [nfvlabs/openmano] docker as vim (#34)

thanks for reply,, i wrote the vimconn_docker.py and put it in openmano package how to i cant install plugin on openmano,, i noticed in "nfvo.py" we have this code

vim_dict={}

for vim in content:

    extra={'datacenter_tenant_id': vim.get('datacenter_tenant_id')}

    if vim["config"] != None:

        extra.update(yaml.load(vim["config"]))

    if vim["type"] not in vimconn_imported:

        module_info=None

        try:

            module = "vimconn_" + vim["type"]

            module_info = imp.find_module(module)

            vim_conn = imp.load_module(vim["type"], *module_info)

            vimconn_imported[vim["type"]] = vim_conn

        except (IOError, ImportError) as e:

            if module_info and module_info[0]:

                file.close(module_info[0])

            print "Cannot open VIM module '%s.py'; %s: %s" % ( module, type(e).__name__, str(e))

            return -HTTP_Bad_Request, "Unknown vim type %s" % vim["type"]

    try:

        #if not tenant:

        #    return -HTTP_Bad_Request, "You must provide a valid tenant name or uuid for VIM  %s" % ( vim["type"])

        vim_dict[ vim['datacenter_id'] ] = vimconn_imported[ vim["type"] ].vimconnector(

                        uuid=vim['datacenter_id'], name=vim['datacenter_name'],

                        tenant_id=vim.get('vim_tenant_id'), tenant_name=vim.get('vim_tenant_name'),

                        url=vim['vim_url'], url_admin=vim['vim_url_admin'],

                        user=vim.get('user'), passwd=vim.get('passwd'),

                        config=extra

                )

is that mean openmano automatically find the vimconn_docker and i dont need to add my python docker connector to it? if not, how can i install my python class to openmano? cuz i already put my class in the folder but nothing happen when i create vnf's. i used these command according to https://github.com/nfvlabs/openmano/wiki/using-openstack-as-a-VIM

./openmano datacenter-create myos "test_url" --type=docker --config=test_config"

— You are receiving this because you commented. Reply to this email directly, view it on GitHubhttps://github.com/nfvlabs/openmano/issues/34#issuecomment-311876595, or mute the threadhttps://github.com/notifications/unsubscribe-auth/AKYO7VfgkJ-ao1-tci7V5zR8BeUbbmixks5sI0cJgaJpZM4OG3mE.

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[MoubarakZoure]

Hello nephilimboy Please can you share with me your vim_connect class ?

[nephilimboy]

Hi MoubarakZoure Sadly i have lost my old customized Openmano source code and slides. As alf-tierno mentioned before, you can use the latest ETSI or use and customize other opensource solutions like my latest project https://nephilimboy.github.io/XNFV/