Updates to trace config format as well as bugfix in sim runner

[drmorr0]

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Description

• Make the podSpecTemplatePath field optional, so that things like ServiceAccounts and ConfigMaps can be traced
• make the leading '/' in the GVK string optional
• fix regression in deleting objects on simulation replay

Testing done

• Tests added for GVK ser/de
• Test added for sim runner that catches the regression

Additional info

Related to #137

[drmorr0]

Kubernetes Object DAG

%%{init: {'themeVariables': {'mainBkg': '#ddd'}}}%%
graph LR

classDef default color:#000
subgraph global
  direction LR
  global/simkube[<b>Namespace</b><br>simkube]
%% DELETED OBJECTS START
%% DELETED OBJECTS END
end

subgraph sk-tracer
  direction LR
  simkube/sk-tracer-svc[<b>Service</b><br>sk-tracer-svc]
  simkube/sk-tracer-depl[<b>Deployment</b><br>sk-tracer-depl]
  simkube/sk-tracer-sa[<b>ServiceAccount</b><br>sk-tracer-sa]
  sk-tracer/sk-tracer-crb[<b>ClusterRoleBinding</b><br>sk-tracer-crb]
  simkube/sk-tracer-tracer-config[<b>ConfigMap</b><br>sk-tracer-tracer-config]
  simkube/sk-tracer-sa--->simkube/sk-tracer-depl
  sk-tracer/sk-tracer-crb--->simkube/sk-tracer-depl
  simkube/sk-tracer-tracer-config--->simkube/sk-tracer-depl
%% DELETED OBJECTS START
%% DELETED OBJECTS END
end

subgraph sk-ctrl
  direction LR
  simkube/sk-ctrl-depl[<b>Deployment</b><br>sk-ctrl-depl]
  simkube/sk-ctrl-sa[<b>ServiceAccount</b><br>sk-ctrl-sa]
  sk-ctrl/sk-ctrl-crb[<b>ClusterRoleBinding</b><br>sk-ctrl-crb]
  simkube/sk-ctrl-sa--->simkube/sk-ctrl-depl
  sk-ctrl/sk-ctrl-crb--->simkube/sk-ctrl-depl
%% DELETED OBJECTS START
%% DELETED OBJECTS END
end

global--->sk-tracer
global--->sk-ctrl

%% STYLE DEFINITIONS START
  style simkube/sk-tracer-tracer-config fill:#6ce
%% STYLE DEFINITIONS END

Loading

New object
Deleted object
Updated object
Updated object (causes pod recreation)

Detailed Diff

simkube/sk-tracer-tracer-config: Changed

root['data']['tracer-config.yml']:
"---\ntrackedObjects:\n  apps/v1.Deployment:\n    podSpecTemplatePath: /spec/template\n" --> "---\ntrackedObjects:\n  apps/v1.Deployment:\n    podSpecTemplatePath: /spec/template\n  v1.ServiceAccount: {}\n  v1.ConfigMap: {}\n"

[codecov]

Codecov Report

Attention: Patch coverage is 97.43590% with 1 line in your changes missing coverage. Please review.

Project coverage is 72.57%. Comparing base (bdd05b7) to head (8518d5b).
Report is 3 commits behind head on master.

Files with missing lines	Patch %	Lines
sk-driver/src/runner.rs	95.83%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #143      +/-   ##
==========================================
+ Coverage   72.38%   72.57%   +0.19%     
==========================================
  Files          49       49              
  Lines        2723     2731       +8     
==========================================
+ Hits         1971     1982      +11     
+ Misses        752      749       -3     

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