Public bug reported:
Hi,
When installing kubernetes cluster via magnum, there are errors in shell
script part-010 which is executed by cloudinit after boot instance.
Here is error log:
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+ '[' -n ''
./part-010: line 54: [: missing `]'
+ sed -i '
/^KUBE_API_ADDRESS=/ s/=.*/="--bind-address=0.0.0.0 --secure-port=6443
--insecure-bind-address=127.0.0.1 --insecure-port=8080"/
/^KUBE_SERVICE_ADDRESSES=/
s|=.*|="--service-cluster-ip-range=10.254.0.0/16"|
/^KUBE_API_ARGS=/ s|=.*|="--runtime-config=api/all=true
--kubelet-preferred-address-types=InternalIP,Hostname,ExternalIP
--authorization-mode=Node,RBAC --tls-cert-file=/etc/kubernetes/certs/server.crt
--tls-private-key-file=/etc/kubernetes/certs/server.key
--client-ca-file=/etc/kubernetes/certs/ca.crt
--tls-ca-file=/etc/kubernetes/certs/ca.crt
--service-account-key-file=/etc/kubernetes/certs/service_account.key
--kubelet-certificate-authority=/etc/kubernetes/certs/ca.crt
--kubelet-client-certificate=/etc/kubernetes/certs/server.crt
--kubelet-client-key=/etc/kubernetes/certs/server.key --kubelet-https=true"|
/^KUBE_ETCD_SERVERS=/ s/=.*/="--etcd-servers=http:\/\/127.0.0.1:2379"/
/^KUBE_ADMISSION_CONTROL=/
s/=.*/="--admission-control=NodeRestriction,NamespaceLifecycle,LimitRanger,ServiceAccount,DefaultStorageClass,DefaultTolerationSeconds,MutatingAdmissionWebhook,ValidatingAdmissionWebhook,ResourceQuota"/
' /etc/kubernetes/apiserver
+ KUBE_CONTROLLER_MANAGER_ARGS=--leader-elect=true
+ KUBE_CONTROLLER_MANAGER_ARGS='--leader-elect=true '
+ '[' -n .
./part-010: line 74: [: missing `]'
++ tr '[:upper:]' '[:lower:]'
++ echo False
+ '[' false = true ']'
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Bad lines :
if [ -n "$TRUST_ID" && "$(echo $CLOUD_PROVIDER_ENABLED | tr '[:upper:]'
'[:lower:]')" == "true" ]; then
[ -n "$TRUST_ID" && "$(echo $CLOUD_PROVIDER_ENABLED | tr '[:upper:]'
'[:lower:]')" == "true" ]; then
In header of the script is #!/bin/sh , in fedora image /bin/sh is pointing to
/bin/bash.
Below commands should use two brackets to fix the issue.
** Affects: magnum (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1803970
Title:
Shell ( bash ) script is invalid for kubernetes master
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