From ce0153d05dc6b4092b3325ee2396f5d2b521e31d Mon Sep 17 00:00:00 2001
From: Simon Ehrenstein <simon.ehrenstein@gmail.com>
Date: Sun, 29 Nov 2020 18:56:22 +0100
Subject: [PATCH] Prototype of random scheduling
---
execution/random-scheduler/schedule.sh | 18 ++----------------
1 file changed, 2 insertions(+), 16 deletions(-)
diff --git a/execution/random-scheduler/schedule.sh b/execution/random-scheduler/schedule.sh
index 0cec94ef6..51be5c839 100755
--- a/execution/random-scheduler/schedule.sh
+++ b/execution/random-scheduler/schedule.sh
@@ -1,29 +1,15 @@
#!/bin/bash
-SERVER=($(kubectl config view -o json | jq '.clusters[0].cluster.server'))
-
+KUBE_API_KUBE_API_SERVER=($(kubectl config view -o json | jq '.clusters[0].cluster.server'))
while true;
-
do
-
- echo "$(kubectl get pods -n default)"
for PODNAME in $(kubectl get pods -n default -o json | jq '.items[] | select(.spec.schedulerName == "random-scheduler") | select(.spec.nodeName == null) | .metadata.name' | tr -d '"');
-
do
-
NODES=($(kubectl get nodes -o json | jq '.items[].metadata.name' | tr -d '"'))
-
-
NUMNODES=${#NODES[@]}
-
CHOSEN=${NODES[$[$RANDOM % $NUMNODES]]}
-
- curl --header "Content-Type:application/json" --request POST --data '{"apiVersion":"v1", "kind": "Binding", "metadata": {"name": "'$PODNAME'"}, "target": {"apiVersion": "v1", "kind": "Node", "name": "'$CHOSEN'"}}' $SERVER/api/v1/namespaces/default/pods/$PODNAME/binding/
-
+ curl --header "Content-Type:application/json" --request POST --data '{"apiVersion":"v1", "kind": "Binding", "metadata": {"name": "'$PODNAME'"}, "target": {"apiVersion": "v1", "kind": "Node", "name": "'$CHOSEN'"}}' $KUBE_API_SERVER/api/v1/namespaces/default/pods/$PODNAME/binding/
echo "Assigned $PODNAME to $CHOSEN"
-
done
-
sleep 1
-
done
\ No newline at end of file
--
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