[Nodebrain-users] Is this a bug, or am I not getting it....

[<gh...@rl...>]

> Below is a block of code, and the out come.  Tell me if you see something
> wrong.I made up 6 case where all the rules should fire, but not all of
> them do.
> 
> On the second alert only 4 out of 6 fire.
> On the third  alert only 1 out of 3 fire.
> 
> I am looking at this becuase I want to make a context per node, and have
> rules that include multiple nodes, so multiple contexts.  The easiest
> syntax would be P_1a/b. P_2a/b work, but is to limited.
> 
> -Gilbert.
> 
> ------------------- CODE ----------------------------
> define M_21 context;
> 
> #P_1
> define P_1a on(M_21.Warning>=M_21.numnodes):- echo "Policy fired 1a" >>
> /tmp/policy.txt
> define P_1b if(M_21.Warning>=M_21.numnodes):- echo "Policy fired 1b" >>
> /tmp/policy.txt
> 
> #P_2
> M_21 define P_2a on(Warning>=numnodes):- echo "Policy fired 2a" >>
> /tmp/policy.txt
> M_21 define P_2b if(Warning>=numnodes):- echo "Policy fired 2b" >>
> /tmp/policy.txt
> 
> #P_3
> alert T_3==(M_21.Warning>=M_21.numnodes);
> define P_3a on(T_3):- echo "Policy fired 3a" >> /tmp/policy.txt
> define P_3b if(T_3):- echo "Policy fired 3b" >> /tmp/policy.txt
> 
> M_21 alert Warning=0,numnodes=1;
> M_21 alert Warning=1,numnodes=1;
> M_21 alert Warning=1,numnodes=1;
> 
> show -cells;
> show P_1a;
> show P_1b;
> show M_21.P_2a;
> show M_21.P_2b;
> show P_3a;
> show P_3b;
> 
> -------------- Output ------------------------
> --- 4 out of 6
> 2003/08/05 01:45:43 NB000I Rule "@.P_3a" fired
> > - echo "Policy fired 3a" >> /tmp/policy.txt
> 
> 2003/08/05 01:45:43 NB000I Rule "P_2a" fired
> > - echo "Policy fired 2a" >> /tmp/policy.txt
> 
> 2003/08/05 01:45:43 NB000I Rule "@.P_1a" fired
> > - echo "Policy fired 1a" >> /tmp/policy.txt
> 
> 2003/08/05 01:45:43 NB000I Rule "P_2b" fired
> > - echo "Policy fired 2b" >> /tmp/policy.txt
> 
> --- 1 out of 3
> 2003/08/05 01:59:34 NB000I Rule "P_2b" fired
> > - echo "Policy fired 2b" >> /tmp/policy.txt
> 
> 
>  T_3 = 1 == (M_21.Warning>=M_21.numnodes)
> M_21.numnodes = 1
> M_21.Warning = 1
> M_21.OK = 0
> 
> @> P_1a on(M_21.Warning>=M_21.numnodes):- echo "Policy fired 1a" >>
> /tmp/policy.txt
> @> P_1b if(M_21.Warning>=M_21.numnodes):- echo "Policy fired 1b" >>
> /tmp/policy.txt
> 
> @> M_21.P_2a on(M_21.Warning>=M_21.numnodes):- echo "Policy fired 2a" >>
> /tmp/policy.txt
> @> M_21.P_2b if(M_21.Warning>=M_21.numnodes):- echo "Policy fired 2b" >>
> /tmp/policy.txt
> 
> @> P_3a on(T_3):- echo "Policy fired 3a" >> /tmp/policy.txt
> @> P_3b if(T_3):- echo "Policy fired 3b" >> /tmp/policy.txt
> 
>