Fix spec issues

Signed-off-by: Rafal Lal <rafal.lal@tietoevry.com>

Author: rafal-lal

src/modules/cluster_tools/cluster_tools.cr

@@ -66,9 +66,13 @@ module ClusterTools
       File.write("cluster_tools.yml", ManifestTemplate.new().to_s)
     end
 
-    KubectlClient::Delete.file("cluster_tools.yml", namespace: self.namespace!)
-    #todo make this work with cluster-tools-host-namespace
-    KubectlClient::Wait.resource_wait_for_uninstall("Daemonset", "cluster-tools", namespace: self.namespace!)
+    begin
+      KubectlClient::Delete.file("cluster_tools.yml", namespace: self.namespace!)
+      #todo make this work with cluster-tools-host-namespace
+      KubectlClient::Wait.resource_wait_for_uninstall("Daemonset", "cluster-tools", namespace: self.namespace!)
+    rescue ex : KubectlClient::ShellCMD::NotFoundError
+      Log.info { "ClusterTools not present on the cluster" }
+    end
   end
 
   def self.exec(cli : String) : KubectlClient::CMDResult

src/modules/k8s_netstat/k8s_netstat.cr

@@ -117,7 +117,8 @@ module Netstat
         local_address: String,
         foreign_address: String,
         state: String)) do |acc, x|
-        ignored_ip = all_service_pod_ips[0]["pod_ips"].find { |i| x[:foreign_address].includes?(i["ip"].as_s) }
+        next acc if all_service_pod_ips.first?.nil?
+        ignored_ip = all_service_pod_ips.first["pod_ips"].find { |i| x[:foreign_address].includes?(i["ip"].as_s) }
         if ignored_ip
           Log.info { "dont add: #{x[:foreign_address]}" }
           acc

src/modules/kubectl_client/constants.cr

@@ -10,5 +10,5 @@ module KubectlClient
   # kubectl CMD errors
   ALREADY_EXISTS_ERR_MATCH = "AlreadyExists"
   NOT_FOUND_ERR_MATCH      = "NotFound|does not exist"
-  NETWORK_ERR_MATCH        = "Unable to connect to the server|connection refused"
+  NETWORK_ERR_MATCH        = "Unable to connect to the server|connection refused|request timed out"
 end

src/tasks/cleanup.cr

@@ -16,9 +16,7 @@ desc "Cleans up the CNF Test Suite helper tools and containers"
 task "tools_uninstall", [
     "_tools_uninstall_start",
     "setup:uninstall_sonobuoy",
-    "setup:uninstall_chaosmesh",
     "setup:uninstall_litmus",
-    "setup:uninstall_dockerd",
     "setup:uninstall_kubescape",
     "setup:uninstall_cluster_tools",
     "setup:uninstall_opa",
@@ -31,7 +29,7 @@ task "tools_uninstall", [
 end
 
 desc "Cleans up the CNF Test Suite sample projects, helper tools, and containers"
-task "uninstall_all", ["cnf_uninstall", "tools_uninstall"] do |_, args|
+task "uninstall_all", ["setup:cnf_uninstall", "tools_uninstall"] do |_, args|
 end
 
 task "delete_results" do |_, args|

src/tasks/setup/sonobuoy_setup.cr

@@ -55,7 +55,7 @@ task "uninstall_sonobuoy" do |_, args|
     shell: true,
     output: stdout = IO::Memory.new,
     error: stderr = IO::Memory.new
-  )
+  ) if File.exists?(sonobuoy)
   Log.debug { stdout }
   FileUtils.rm_rf("#{tools_path}/sonobuoy")
 end