979591af87
This PS makes the init of the KubeADM environment more stable by ensuring all kube-system pods are up before trying to launch tiller. the NFS PVC provider is now made optional but enabled by default, so that Ceph (and other more complex providers) can be supported in future. Finaly the scripts to bring up k8s/helm are refined to not bring in the clients if already present with the correct versions on the host. Change-Id: I4d7ceb6196e8fd5e3350ec99f09fbe6bb5fe01f6
47 lines
1.7 KiB
Bash
Executable File
47 lines
1.7 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2017 The Openstack-Helm Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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set -e
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# From Kolla-Kubernetes, orginal authors Kevin Fox & Serguei Bezverkhi
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# Default wait timeout is 180 seconds
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: ${KUBECONFIG:="/etc/kubernetes/admin.conf"}
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export KUBECONFIG=${KUBECONFIG}
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end=$(date +%s)
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if [ x$2 != "x" ]; then
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end=$((end + $2))
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else
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end=$((end + 180))
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fi
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while true; do
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kubectl get pods --namespace=$1 -o json | jq -r \
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'.items[].status.phase' | grep Pending > /dev/null && \
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PENDING=True || PENDING=False
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query='.items[]|select(.status.phase=="Running")'
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query="$query|.status.containerStatuses[].ready"
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kubectl get pods --namespace=$1 -o json | jq -r "$query" | \
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grep false > /dev/null && READY="False" || READY="True"
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kubectl get jobs -o json --namespace=$1 | jq -r \
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'.items[] | .spec.completions == .status.succeeded' | \
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grep false > /dev/null && JOBR="False" || JOBR="True"
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[ $PENDING == "False" -a $READY == "True" -a $JOBR == "True" ] && \
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break || true
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sleep 1
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now=$(date +%s)
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[ $now -gt $end ] && echo containers failed to start. && \
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kubectl get pods --namespace $1 -o wide && exit -1
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done
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