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move install-cni.sh to an initContainer #251

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move install-cni.sh to an initContainer #251

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a637b09
move install-cni.sh to an initContainer
Jul 17, 2022
c545a96
remove unneeded SLEEP var, fix command:
Jul 18, 2022
69c48c5
make script shellcheck clean
Jul 18, 2022
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28 changes: 22 additions & 6 deletions doc/crds/daemonset-install.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -93,14 +93,30 @@ spec:
tolerations:
- operator: Exists
effect: NoSchedule
initContainers:
- name: install-cin-bin
command: [ "/install-bin.sh" ]
image: ghcr.io/k8snetworkplumbingwg/whereabouts:latest-amd64
env:
- name: WHEREABOUTS_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
resources:
requests:
cpu: "100m"
memory: "50Mi"
limits:
cpu: "100m"
memory: "50Mi"
securityContext:
privileged: true
volumeMounts:
- name: cnibin
mountPath: /host/opt/cni/bin
containers:
- name: whereabouts
command: [ "/bin/sh" ]
args:
- -c
- >
SLEEP=false /install-cni.sh &&
/ip-control-loop -log-level debug
command: [ "/ip-control-loop -log-level debug" ]
image: ghcr.io/k8snetworkplumbingwg/whereabouts:latest-amd64
env:
- name: WHEREABOUTS_NAMESPACE
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8 changes: 0 additions & 8 deletions script/install-cni.sh
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Expand Up @@ -115,11 +115,3 @@ fi
cp -f /whereabouts $CNI_BIN_DIR

# ---------------------- end Generate a "kube-config".

# Unless told otherwise, sleep forever.
# This prevents Kubernetes from restarting the pod repeatedly.
should_sleep=${SLEEP:-"true"}
echo "Done configuring CNI. Sleep=$should_sleep"
while [ "$should_sleep" == "true" ]; do
sleep 1000000000000
done