private static void HLSP_Processor(
List <Topology.MPLS.HierarchicalLabelSwitchedPath.HierarchicalLabelSwitchedPath> hlsps,
Topology.IGP.Topology igp_topology, Topology.MPLS.Topology mpls_topology,
string controller_uri, string controller_username, string controller_password,
string ansible_tower_uri, string ansible_tower_username, string ansible_tower_password)
{
bool allSameAnsibleTowerHost = !hlsps
.Select(h => new { h.AnsibleTowerHost, h.AnsibleTowerJobTemplateId, h.Configure, h.UpdateConfiguration, h.Delete })
.Distinct().Skip(1)
.Any();
if (allSameAnsibleTowerHost && hlsps.First().Configure&& hlsps.First().UpdateConfiguration)
{
// Ansible Tower Client
Ansible.TowerClient tc = new Ansible.TowerClient(ansible_tower_uri, ansible_tower_username, ansible_tower_password);
dynamic payload = new ExpandoObject();
payload.AnsibleTowerHost = hlsps.First().AnsibleTowerHost;
payload.HierarchicalLabelSwitchedPaths = hlsps;
var jobId = tc.LaunchJob(hlsps.First().AnsibleTowerJobTemplateId, payload, hlsps.First().AnsibleTowerHost);
if (jobId != -1)
{
// Check if job is completed, max 90 times * 10 seconds = 15 min
Console.WriteLine("Ansible Tower checking for job {0}.", jobId);
var jobCompleted = tc.CheckJobCompleted(jobId);
for (int i = 0; i < 90; i++)
{
Console.WriteLine("Ansible Tower checking for job {0}.", jobId);
jobCompleted = tc.CheckJobCompleted(jobId);
if (jobCompleted)
{
Console.WriteLine("Ansible Tower job {0} completed.", jobId);
if (tc.CheckJobSuccessful(jobId))
{
Console.WriteLine("Ansible Tower job {0} successful.", jobId);
if (!hlsps.First().Delete)
{
// Update paths through SDN controller
Controllers.OpenDayLight.Nitrogen.ODLClient nitrogen =
new Controllers.OpenDayLight.Nitrogen.ODLClient(controller_uri, controller_username, controller_password);
foreach (var hlsp in hlsps)
{
foreach (var lsp in hlsp.Children)
{
if (lsp.Optimise)
{
nitrogen.UpdateLabelSwitchedPath(lsp);
}
}
}
}
}
else
{
Console.WriteLine("Ansible Tower job " + jobId + " failed.");
}
break;
}
System.Threading.Thread.Sleep(1000 * 10);
}
if (!jobCompleted)
{
Console.WriteLine("Timed out checking for Ansible Tower job " + jobId + ". Please check Ansible Tower logs.");
}
}
else
{
Console.WriteLine("Unable to start Ansible Tower job.");
}
}
else
{
foreach (var hlsp in hlsps)
{
HLSP_Processor(
hlsp,
igp_topology, mpls_topology,
controller_uri, controller_username, controller_password,
ansible_tower_uri, ansible_tower_username, ansible_tower_password
);
}
}
}
private static void HLSP_Processor(
Topology.MPLS.HierarchicalLabelSwitchedPath.HierarchicalLabelSwitchedPath hlsp,
Topology.IGP.Topology igp_topology, Topology.MPLS.Topology mpls_topology,
string controller_uri, string controller_username, string controller_password,
string ansible_tower_uri, string ansible_tower_username, string ansible_tower_password)
{
if (string.IsNullOrWhiteSpace(hlsp.PCC))
{
hlsp.PCC = hlsp.IPv4TunnelSenderAddress;
}
if (string.IsNullOrWhiteSpace(hlsp.AnsibleTowerHost))
{
hlsp.AnsibleTowerHost = hlsp.PCC;
}
// Check if HLSP needs to be removed from configuration
if (!hlsp.Delete)
{
// SDN Controller API Client
Controllers.OpenDayLight.Nitrogen.ODLClient nitrogen = new Controllers.OpenDayLight.Nitrogen.ODLClient(controller_uri, controller_username, controller_password);
// Check if HLSP does not exist or is marked as requiring a config update and launch Ansible Tower job to deploy (or update) base HLSP (including children)
if ((mpls_topology.HierarchicalLabelSwitchedPaths.Where(h => h.SymbolicPathName == hlsp.SymbolicPathName).Count() == 0 || hlsp.UpdateConfiguration) && hlsp.Configure)
{
// Ansible Tower Client
Ansible.TowerClient tc = new Ansible.TowerClient(ansible_tower_uri, ansible_tower_username, ansible_tower_password);
var hlsps = new List <Topology.MPLS.HierarchicalLabelSwitchedPath.HierarchicalLabelSwitchedPath>();
hlsps.Add(hlsp);
dynamic payload = new ExpandoObject();
payload.AnsibleTowerHost = hlsp.AnsibleTowerHost;
payload.HierarchicalLabelSwitchedPaths = hlsps;
var jobId = tc.LaunchJob(hlsp.AnsibleTowerJobTemplateId, payload, hlsp.AnsibleTowerHost);
if (jobId != -1)
{
// Check if job is completed, max 60 times * 5 seconds = 5 min
Console.WriteLine("Ansible Tower checking for job {0}.", jobId);
var jobCompleted = tc.CheckJobCompleted(jobId);
for (int i = 0; i < 60; i++)
{
Console.WriteLine("Ansible Tower checking for job {0}.", jobId);
jobCompleted = tc.CheckJobCompleted(jobId);
if (jobCompleted)
{
Console.WriteLine("Ansible Tower job {0} completed.", jobId);
if (tc.CheckJobSuccessful(jobId))
{
Console.WriteLine("Ansible Tower job {0} successful.", jobId);
// Update paths through SDN controller
foreach (var lsp in hlsp.Children)
{
if (lsp.Optimise)
{
nitrogen.UpdateLabelSwitchedPath(lsp);
}
}
}
else
{
Console.WriteLine("Ansible Tower job " + jobId + " failed.");
}
break;
}
System.Threading.Thread.Sleep(1000 * 5);
}
if (!jobCompleted)
{
Console.WriteLine("Timed out checking for Ansible Tower job " + jobId + ". Please check Ansible Tower logs.");
}
}
else
{
Console.WriteLine("Unable to start Ansible Tower job.");
}
}
else
{
// Update paths through SDN controller
foreach (var lsp in hlsp.Children)
{
if (lsp.Optimise)
{
nitrogen.UpdateLabelSwitchedPath(lsp);
}
}
}
}
else
{
if (hlsp.Configure)
{
// Ansible Tower Client
Ansible.TowerClient tc = new Ansible.TowerClient(ansible_tower_uri, ansible_tower_username, ansible_tower_password);
var hlsps = new List <Topology.MPLS.HierarchicalLabelSwitchedPath.HierarchicalLabelSwitchedPath>();
hlsps.Add(hlsp);
dynamic payload = new ExpandoObject();
payload.AnsibleTowerHost = hlsp.AnsibleTowerHost;
payload.HierarchicalLabelSwitchedPaths = hlsps;
var jobId = tc.LaunchJob(hlsp.AnsibleTowerJobTemplateId, payload, hlsp.AnsibleTowerHost);
if (jobId != -1)
{
// Check if job is completed, max 60 times * 5 seconds = 5 min
Console.WriteLine("Ansible Tower checking for job {0}.", jobId);
var jobCompleted = tc.CheckJobCompleted(jobId);
for (int i = 0; i < 60; i++)
{
Console.WriteLine("Ansible Tower checking for job {0}.", jobId);
jobCompleted = tc.CheckJobCompleted(jobId);
if (jobCompleted)
{
Console.WriteLine("Ansible Tower job {0} completed.", jobId);
if (tc.CheckJobSuccessful(jobId))
{
Console.WriteLine("Ansible Tower job {0} successful.", jobId);
}
else
{
Console.WriteLine("Ansible Tower job " + jobId + " failed.");
}
break;
}
System.Threading.Thread.Sleep(1000 * 5);
}
if (!jobCompleted)
{
Console.WriteLine("Timed out checking for Ansible Tower job " + jobId + ". Please check Ansible Tower logs.");
}
}
else
{
Console.WriteLine("Unable to start Ansible Tower job.");
}
}
}
}
