sigs.k8s.io/cluster-api@v1.7.1/docs/book/src/images/cluster-admission-machine-controller.plantuml (about)

     1  @startuml cluster-admission-machine-controller
     2  
     3  start;
     4  :Machine controller;
     5  
     6  repeat
     7    :Machine controller enqueues a Create call;
     8    if (Cluster has ready annotation) then (yes)
     9      if (Machine has control plane role) then (yes)
    10        #LightBlue:Join as control plane member;
    11      else (no)
    12        #LightBlue:Join as worker node;
    13      endif
    14    else (no)
    15      if (Machine has control plane role) then (yes)
    16        #LightBlue:Create control plane config map;
    17        if (Control plane config map already exists) then (yes)
    18          #Pink:Return RequeueError;
    19        else (no)
    20          #LightBlue:Init control plane;
    21          #LightBlue:Set ready status on Machine annotation;
    22          #LightBlue:Patch Machine back to API server;
    23        endif
    24      else (no)
    25        #Pink:Return RequeueError;
    26      endif
    27    endif
    28  repeat while (Create returned RequeueError) is (yes)
    29  -> no;
    30  if (Create returned error) then (yes)
    31    #Pink:Error creating machine;
    32  else (no)
    33    #LightBlue:Machine has initialized or joined the cluster;
    34  endif
    35  stop;
    36  
    37  @enduml