Modification for kargo to generate dynamic inventory

JIRA: -

There is some hardcode for kargo inventory.This patch is to  generate dynamic inventory for kargo

Change-Id: If4a7c5f973e520e4ca24c3c9e0bfa97725a5a44c
Signed-off-by: hu xinhui <xinhui_hu@foxmail.com>

10 files changed, 98 insertions, 168 deletions

diff --git a/deploy/adapters/ansible/kubernetes/roles/kargo/files/generate_inventories.py b/deploy/adapters/ansible/kubernetes/roles/kargo/files/generate_inventories.py
index 62f29d84..2ffb4cae 100644..100755
--- a/deploy/adapters/ansible/kubernetes/roles/kargo/files/generate_inventories.py
+++ b/deploy/adapters/ansible/kubernetes/roles/kargo/files/generate_inventories.py
@@ -1,26 +1,32 @@
 import yaml

 import sys

+import os

 from jinja2 import Environment

+try:

+    import json

+except ImportError:

+    import simplejson as json

 

 INVENTORY_TEMPLATE = """

 [all]

-{% for host, ip in hosts.iteritems() %}

-{{ host }} ansible_ssh_host={{ ip }} ansible_ssh_pass=root  ansible_user=root

+{% for host, vales in hostvars.iteritems() %}

+{{ host }} ansible_ssh_host={{ vales['ansible_ssh_host'] }} \

+ansible_ssh_pass=root  ansible_user=root

 {% endfor %}

 [kube-master]

-host1

-host2

+{% for host in kube_master %}

+{{ host }}

+{% endfor %}

 

 [etcd]

-host1

-host2

-host3

+{% for host in etcd %}

+{{ host }}

+{% endfor %}

 

 [kube-node]

-host2

-host3

-host4

-host5

+{% for host in kube_node %}

+{{ host }}

+{% endfor %}

 

 [k8s-cluster:children]

 kube-node

@@ -31,27 +37,50 @@ kube-master
 """

 

 

-def create_inventory_file(inventories_path, hosts):

-    content = Environment().from_string(INVENTORY_TEMPLATE).render(hosts=hosts)

+def _byteify(data, ignore_dicts=False):

+

+    if isinstance(data, unicode):

+        return data.encode('utf-8')

+    if isinstance(data, list):

+        return [_byteify(item, ignore_dicts=True) for item in data]

+    if isinstance(data, dict) and not ignore_dicts:

+        return {

+            _byteify(key, ignore_dicts=True):

+            _byteify(value, ignore_dicts=True)

+            for key, value in data.iteritems()

+        }

+    return data

+

+

+def load_inventory(inventory):

+    if not os.path.exists(inventory):

+        raise RuntimeError('file: %s not exist' % inventory)

+    with open(inventory, 'r') as fd:

+        return json.load(fd, object_hook=_byteify)

+

+

+def create_inventory_file(inventories_path,

+                          hostvars, kube_master, etcd, kube_node):

+    content = Environment().from_string(INVENTORY_TEMPLATE).render(

+              hostvars=hostvars, kube_master=kube_master,

+              etcd=etcd, kube_node=kube_node)

     with open(inventories_path, 'w+') as f:

         f.write(content)

 

 

-def fetch_all_sorted_external_ip(ip_cfg):

-    hosts = {}

-    for host, settings in ip_cfg.iteritems():

-        external = settings["external"]["ip"]

-        hosts[host] = external

-    return hosts

-

+def main(inventories_path, local_inventory):

+    inventory_data = load_inventory(local_inventory)

+    hostvars = inventory_data['_meta']['hostvars']

+    kube_node = inventory_data['kube_node']['hosts']

+    kube_master = inventory_data['kube_master']['hosts']

+    etcd = inventory_data['etcd']['hosts']

 

-def main(inventories_path, ip_cfg):

-    hosts = fetch_all_sorted_external_ip(ip_cfg)

-    create_inventory_file(inventories_path, hosts)

+    create_inventory_file(inventories_path,

+                          hostvars, kube_master, etcd, kube_node)

 

 

 if __name__ == "__main__":

     path = yaml.load(sys.argv[1])

-    ipv_cfg = yaml.load(sys.argv[2])

+    local_inventory = yaml.load(sys.argv[2])

 

-    main(path, ipv_cfg)

+    main(path, local_inventory)

diff --git a/deploy/adapters/ansible/kubernetes/roles/kargo/tasks/main.yml b/deploy/adapters/ansible/kubernetes/roles/kargo/tasks/main.yml
index 4e902606..d3dcb878 100644
--- a/deploy/adapters/ansible/kubernetes/roles/kargo/tasks/main.yml
+++ b/deploy/adapters/ansible/kubernetes/roles/kargo/tasks/main.yml
@@ -58,11 +58,18 @@
   tags:
     - ansible
 
+- name: copy inventoriy.json file
+  copy:
+    src: /var/ansible/run/kubernetes-opnfv2/inventories/inventory.json
+    dest: /tmp/inventory.json
+  tags:
+    - ansible
+
 - name: generate kargo inventories
   shell: >
     python /tmp/generate_inventories.py \
            "/opt/kargo_k8s/inventory/inventory.cfg" \
-           "{{ ip_settings | to_json }}"
+           "/tmp/inventory.json"
   tags:
     - ansible
 
diff --git a/deploy/compass_conf/flavor/kubernetes.conf b/deploy/compass_conf/flavor/kubernetes.conf
index 96b5f95f..35c43155 100644..100755
--- a/deploy/compass_conf/flavor/kubernetes.conf
+++ b/deploy/compass_conf/flavor/kubernetes.conf
@@ -4,7 +4,7 @@ FLAVORS = [{
     'display_name': 'ansible-kubernetes',
     'template': 'ansible-kubernetes.tmpl',
     'roles': [
-        'controller', 'compute', 'ha', 'odl', 'onos', 'opencontrail', 'ceph', 'ceph-adm', 'ceph-mon', 'ceph-osd', 'sec-patch', 'ceph-osd-node'
+        'kube_master', 'etcd', 'kube_node'
     ],
 }]
 
diff --git a/deploy/compass_conf/flavor_mapping/kubernetes.conf b/deploy/compass_conf/flavor_mapping/kubernetes.conf
index e569ea46..e569ea46 100644..100755
--- a/deploy/compass_conf/flavor_mapping/kubernetes.conf
+++ b/deploy/compass_conf/flavor_mapping/kubernetes.conf
diff --git a/deploy/compass_conf/flavor_metadata/ansible-kubernetes.conf b/deploy/compass_conf/flavor_metadata/ansible-kubernetes.conf
index f878d58c..f878d58c 100644..100755
--- a/deploy/compass_conf/flavor_metadata/ansible-kubernetes.conf
+++ b/deploy/compass_conf/flavor_metadata/ansible-kubernetes.conf
diff --git a/deploy/compass_conf/package_installer/ansible-kubernetes.conf b/deploy/compass_conf/package_installer/ansible-kubernetes.conf
index c706ccb2..32590c82 100644..100755
--- a/deploy/compass_conf/package_installer/ansible-kubernetes.conf
+++ b/deploy/compass_conf/package_installer/ansible-kubernetes.conf
@@ -7,7 +7,7 @@ SETTINGS = {
     'playbook_file': 'site.yml',
     'inventory_file': 'inventory.py',
     'inventory_json_file': 'inventory.json',
-    'inventory_group': ['controller', 'compute', 'ha', 'odl', 'onos', 'opencontrail', 'ceph_adm', 'ceph_mon', 'ceph_osd', 'moon'],
+    'inventory_group': ['kube_master', 'etcd', 'kube_node'],
     'group_variable': 'all',
     'etc_hosts_path': 'roles/pre-k8s/templates/hosts',
     'runner_dirs': ['roles','kubernetes/roles']
diff --git a/deploy/compass_conf/role/kubernetes_ansible.conf b/deploy/compass_conf/role/kubernetes_ansible.conf
index 89c03d94..ae096f47 100644..100755
--- a/deploy/compass_conf/role/kubernetes_ansible.conf
+++ b/deploy/compass_conf/role/kubernetes_ansible.conf
@@ -1,115 +1,15 @@
 ADAPTER_NAME = 'kubernetes'
 ROLES = [{
-    'role': 'allinone-compute',
-    'display_name': 'all in one',
-    'description': 'All in One'
-}, {
-    'role': 'controller',
-    'display_name': 'controller node',
-    'description': 'Controller Node'
-}, {
-    'role': 'compute',
-    'display_name': 'compute node',
-    'description': 'Compute Node'
-}, {
-    'role': 'storage',
-    'display_name': 'storage node',
-    'description': 'Storage Node'
-}, {
-    'role': 'network',
-    'display_name': 'network node',
-    'description': 'Network Node'
-}, {
-    'role': 'compute-worker',
-    'display_name': 'Compute worker node',
-    'description': 'Compute worker node'
-}, {
-    'role': 'compute-controller',
-    'display_name': 'Compute controller node',
-    'description': 'Compute controller node'
-}, {
-    'role': 'network-server',
-    'display_name': 'Network server node',
-    'description': 'Network server node'
-}, {
-    'role': 'database',
-    'display_name': 'Database node',
-    'description': 'Database node'
-}, {
-    'role': 'messaging',
-    'display_name': 'Messaging queue node',
-    'description': 'Messaging queue node'
-}, {
-    'role': 'image',
-    'display': 'Image node',
-    'description': 'Image node'
-}, {
-    'role': 'dashboard',
-    'display': 'Dashboard node',
-    'description': 'Dashboard node'
-}, {
-    'role': 'identity',
-    'display': 'Identity node',
-    'description': 'Identity node'
-}, {
-    'role': 'storage-controller',
-    'display': 'Storage controller node',
-    'description': 'Storage controller node'
-}, {
-    'role': 'storage-volume',
-    'display': 'Storage volume node',
-    'description': 'Storage volume node'
-}, {
-    'role': 'network-worker',
-    'display': 'Network worker node',
-    'description': 'Network worker node'
-}, {
-    'role': 'odl',
-    'display': 'open day light',
-    'description': 'odl node',
-    'optional': True
-}, {
-    'role': 'onos',
-    'display': 'open network operating system',
-    'description': 'onos node',
-    'optional': True
-}, {
-    'role': 'opencontrail',
-    'display': 'open contrail',
-    'description': 'opencontrail node',
-    'optional': True
-}, {
-    'role': 'ha',
-    'display': 'Cluster with HA',
-    'description': 'Cluster with HA node'
-}, {
-    'role': 'ceph-adm',
-    'display': 'Ceph Admin Node',
-    'description': 'Ceph Admin Node',
-    'optional': True
-}, {
-    'role': 'ceph-mon',
-    'display': 'Ceph Monitor Node',
-    'description': 'Ceph Monitor Node',
-    'optional': True
-}, {
-    'role': 'ceph-osd',
-    'display': 'Ceph Storage Node',
-    'description': 'Ceph Storage Node',
-    'optional': True
-}, {
-    'role': 'ceph-osd-node',
-    'display': 'Ceph osd install from node',
-    'description': '',
-    'optional': True
-}, {
-    'role': 'ceph',
-    'display': 'ceph node',
-    'description': 'ceph node',
-    'optional': True
-}, {
-    'role': 'sec-patch',
-    'display': 'sec-patch node',
-    'description': 'Security Patch Node',
-    'optional': True
-}]
+    'role': 'kube_master',
+    'display_name': 'kubnernets master node',
+    'description': ' include kube-api,kube-scheduler'
+}, {
+    'role': 'etcd',
+    'display_name': 'etcd node',
+    'description': 'etcd Node'
+}, {
+    'role': 'kube_node',
+    'display_name': 'kube node',
+    'description': 'kube Node'
+} 
+]
diff --git a/deploy/compass_conf/templates/ansible_installer/kubernetes/hosts/ansible-kubernetes.tmpl b/deploy/compass_conf/templates/ansible_installer/kubernetes/hosts/ansible-kubernetes.tmpl
index 9d628b5e..0a9e3025 100644
--- a/deploy/compass_conf/templates/ansible_installer/kubernetes/hosts/ansible-kubernetes.tmpl
+++ b/deploy/compass_conf/templates/ansible_installer/kubernetes/hosts/ansible-kubernetes.tmpl
@@ -9,22 +9,22 @@
 
 # localhost
 127.0.0.1 localhost
-#set controllers = $getVar('controller', [])
-#set computes = $getVar('compute', [])
-#if not $isinstance($controllers, list)
-    #set controllers = [$controllers]
+#set kube_masters = $getVar('kube_master', [])
+#set kube_nodes = $getVar('kube_node', [])
+#if not $isinstance($kube_masters, list)
+    #set kube_masters = [$kube_masters]
 #end if
-#if not $isinstance($compute, list)
-    #set computes = [$computes]
+#if not $isinstance($kube_nodes, list)
+    #set kube_nodes = [$kube_nodes]
 #end if
-# controller
-#for worker in $controllers
+# kube_master
+#for worker in $kube_masters
     #set worker_hostname = $worker.hostname
     #set worker_ip = $ip_settings[$worker_hostname].mgmt.ip
 $worker_ip $worker_hostname
 #end for
-# compute
-#for worker in $computes
+# kube_node
+#for worker in $kube_nodes
     #set worker_hostname = $worker.hostname
     #set worker_ip = $ip_settings[$worker_hostname].mgmt.ip
 $worker_ip $worker_hostname
diff --git a/deploy/compass_conf/templates/ansible_installer/kubernetes/vars/ansible-kubernetes.tmpl b/deploy/compass_conf/templates/ansible_installer/kubernetes/vars/ansible-kubernetes.tmpl
index 27211e06..440bf7d7 100644
--- a/deploy/compass_conf/templates/ansible_installer/kubernetes/vars/ansible-kubernetes.tmpl
+++ b/deploy/compass_conf/templates/ansible_installer/kubernetes/vars/ansible-kubernetes.tmpl
@@ -20,8 +20,8 @@
 #set has = $getVar('ha', [])
 #set ha_vip = $getVar('ha_vip', [])
 
-#set controllers = $getVar('controller', [])
-#set computers = $getVar('compute', [])
+#set kube_masters = $getVar('kube_master', [])
+#set kube_nodes = $getVar('kube_node', [])
 
 enable_secgroup: $getVar('enable_secgroup', True)
 enable_fwaas: $getVar('enable_fwaas', True)
@@ -35,7 +35,7 @@ network_cfg: $network_cfg
 sys_intf_mappings: $sys_intf_mappings
 deploy_type: $getVar('deploy_type', 'virtual')
 
-public_cidr: $computers[0]['install']['subnet']
+public_cidr: $kube_nodes[0]['install']['subnet']
 storage_cidr: "{{ ip_settings[inventory_hostname]['storage']['cidr'] }}"
 mgmt_cidr: "{{ ip_settings[inventory_hostname]['mgmt']['cidr'] }}"
 
diff --git a/deploy/conf/vm_environment/k8-nosdn-nofeature-ha.yml b/deploy/conf/vm_environment/k8-nosdn-nofeature-ha.yml
index d098afba..003f41be 100644
--- a/deploy/conf/vm_environment/k8-nosdn-nofeature-ha.yml
+++ b/deploy/conf/vm_environment/k8-nosdn-nofeature-ha.yml
@@ -14,29 +14,23 @@ FLAVOR: cluster
 hosts:
   - name: host1
     roles:
-      - controller
-      - ha
-      - ceph-adm
-      - ceph-mon
+      - kube_master
+      - etcd
 
   - name: host2
     roles:
-      - controller
-      - ha
-      - ceph-mon
+      - kube_master
+      - etcd
 
   - name: host3
     roles:
-      - controller
-      - ha
-      - ceph-mon
+      - kube_master
+      - etcd
 
   - name: host4
     roles:
-      - compute
-      - ceph-osd
+      - kube_node
 
   - name: host5
     roles:
-      - compute
-      - ceph-osd
+      - kube_node