Minizinc Placement Model Ex. for vDNS+vFW use case

Issue-ID: OPTFRA-153
Change-Id: I228e638e4c5bfb2cabd970c571077f3ebaf01ece
Signed-off-by: ramkri123 <ramkri123@gmail.com>

4 files changed, 0 insertions, 88 deletions

diff --git a/minizinc-examples/vDNS-service-gold-customer-model-driven-placement.dzn b/minizinc-examples/vDNS-service-gold-customer-model-driven-placement.dzn
deleted file mode 100644
index 6a3222f..0000000
--- a/minizinc-examples/vDNS-service-gold-customer-model-driven-placement.dzn
+++ /dev/null
@@ -1,16 +0,0 @@
-N_CLOUD_REGIONS = 3;  % e-dc-1, core-dc-1, core-dc-2
-N_ATTRIBUTES = 4; 
-N_METRICS = 2;
-
-CUST_TYPE = GOLD;
-
-W_METRICS = [0.9, 0.1];  
-W_ATTRIBUTES = [0, 0.9, 0.05, 0.05];
-
-capabilities = [| 0, 0, 1, 1
-                | 1, 0, 1, 1
-                | 1, 1, 0, 1 |]; 
-
-utilization = [| 0.05, 0.9
-               | 0.1, 0.5
-               | 0.8, 0.98 |]; 
diff --git a/minizinc-examples/vDNS-service-model-driven-placement.mzn b/minizinc-examples/vDNS-service-model-driven-placement.mzn
deleted file mode 100644
index 08292be..0000000
--- a/minizinc-examples/vDNS-service-model-driven-placement.mzn
+++ /dev/null
@@ -1,40 +0,0 @@
-int: N_CLOUD_REGIONS;  % number of cloud regions 
-
-int: N_ATTRIBUTES; %  number of capability related attributes
-array[1..N_ATTRIBUTES] of float: W_ATTRIBUTES; % weights of each attribute
-
-int: N_METRICS; % number of dynamic capacity metrics of interest
-array[1..N_METRICS] of float: W_METRICS; % weights of each capacity metric
-
-int: CUST_TYPE;  % customer type, 0 = regular, 1 = silver, 2 = gold
-
-enum CUST_TYPES = { STANDARD, SILVER, GOLD };
-enum ATTRIBUTES = { CORE_DC, DIRECT_CONN, MIN_GUARANTEE, SRIOV };
-enum METRICS = { AVG_UTILIZATION, PEAK_UTILIZATION };
- 
-% whether a cloud region has the corresponding capability -- data will be customer specific
-array[1..N_CLOUD_REGIONS, 1..N_ATTRIBUTES] of int: capabilities; 
-array[1..N_CLOUD_REGIONS, 1..N_METRICS] of float: utilization;  % how much capacity is already utilized (fraction)
-
-var int: s;  % target cloud region (solution to the problem)
-
-% custom constraints
-constraint capabilities[s, CORE_DC] = 1;   % hard constraint: has to be placed in CORE DC
-constraint utilization[s, AVG_UTILIZATION] <= 0.85;   % hard constraint: need some capacity available
-% custom soft constraint for gold customers -- give a large weight to direct connection
-var float: additional_obj = bool2int(CUST_TYPE = GOLD) * capabilities[s, DIRECT_CONN] * 1000;
-
-% TODO: global constraints (such as data validation)
-
-% Objective for utilization
-var float: obj_utilization = sum(k in 1..N_METRICS) ( W_METRICS[k] * (1 - utilization[s, k]) );
-
-% Objective for capabilities
-var float: obj_capabilities = sum(k in 1..N_ATTRIBUTES) ( W_ATTRIBUTES[k] * capabilities[s, k] );
-
-% Overall objective function
-var float: obj = obj_utilization + obj_capabilities + additional_obj;  % can later add weights to each...
-
-solve maximize obj;
-
-output ["Cloud Region: ", show(s), "\n", "Objective function value: ", show(obj), "\n", "Customer type: ", show(CUST_TYPE), "\n"];
diff --git a/minizinc-examples/vDNS-service-no-edge-dc-model-driven-placement.dzn b/minizinc-examples/vDNS-service-no-edge-dc-model-driven-placement.dzn
deleted file mode 100644
index 3a2a000..0000000
--- a/minizinc-examples/vDNS-service-no-edge-dc-model-driven-placement.dzn
+++ /dev/null
@@ -1,16 +0,0 @@
-N_CLOUD_REGIONS = 3;  % e-dc-1, core-dc-1, core-dc-2
-N_ATTRIBUTES = 4; 
-N_METRICS = 2;
-
-CUST_TYPE = GOLD;
-
-W_METRICS = [0.9, 0.1];  
-W_ATTRIBUTES = [0, 0.9, 0.05, 0.05];
-
-capabilities = [| 0, 0, 1, 1
-                | 1, 0, 1, 1
-                | 1, 1, 0, 1 |]; 
-
-utilization = [| 0.05, 0.9
-               | 0.1, 0.5
-               | 0.95, 1.0 |]; 
diff --git a/minizinc-examples/vDNS-service-silver-customer-model-driven-placement.dzn b/minizinc-examples/vDNS-service-silver-customer-model-driven-placement.dzn
deleted file mode 100644
index c99bb99..0000000
--- a/minizinc-examples/vDNS-service-silver-customer-model-driven-placement.dzn
+++ /dev/null
@@ -1,16 +0,0 @@
-N_CLOUD_REGIONS = 3;  % e-dc-1, core-dc-1, core-dc-2
-N_ATTRIBUTES = 4; 
-N_METRICS = 2;
-
-CUST_TYPE = SILVER;
-
-W_METRICS = [0.9, 0.1];  
-W_ATTRIBUTES = [0, 0.9, 0.05, 0.05];
-
-capabilities = [| 0, 0, 1, 1
-                | 1, 0, 1, 1
-                | 1, 0, 1, 1 |]; 
-
-utilization = [| 0.05, 0.9
-               | 0.1, 0.5
-               | 0.8, 0.98 |];