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junsulee75 / kube_baremetal

My kubenetes configuration scripts on baremetal hosts
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kubemetal_002 kubeadm installation failure : Could not get lock /var/lib/dpkg/lock-frontend. It is held by process 3199 (unattended-upgr) #2

Open junsulee75 opened 2 hours ago

junsulee75 commented 2 hours ago

After installation to 2nd node, 3rd node fails.

**********************************************
jskube243.fyre.ibm.com : Install kubelet kubeadm kubectl
**********************************************

E: Could not get lock /var/lib/dpkg/lock-frontend. It is held by process 3199 (unattended-upgr)
E: Unable to acquire the dpkg frontend lock (/var/lib/dpkg/lock-frontend), is another process using it?
dpkg: error: dpkg frontend lock was locked by another process with pid 3199
Note: removing the lock file is always wrong, can damage the locked area
and the entire system. See <https://wiki.debian.org/Teams/Dpkg/FAQ#db-lock>.
E: Sub-process dpkg --set-selections returned an error code (2)
E: Executing dpkg failed. Are you root?
junsulee75 commented 2 hours ago

Not the script error. Running again, it completes successfully. 

**********************************************
jskube243.fyre.ibm.com : Install kubelet kubeadm kubectl
**********************************************

Reading package lists...
Building dependency tree...
Reading state information...
The following additional packages will be installed:
  conntrack cri-tools kubernetes-cni
The following NEW packages will be installed:
  conntrack cri-tools kubeadm kubectl kubelet kubernetes-cni
0 upgraded, 6 newly installed, 0 to remove and 112 not upgraded.
Need to get 87.4 MB of archives.
After this operation, 314 MB of additional disk space will be used.
Get:1 https://prod-cdn.packages.k8s.io/repositories/isv:/kubernetes:/core:/stable:/v1.31/deb  cri-tools 1.31.1-1.1 [15.7 MB]
Get:6 http://archive.ubuntu.com/ubuntu noble/main amd64 conntrack amd64 1:1.4.8-1ubuntu1 [37.9 kB]
Get:2 https://prod-cdn.packages.k8s.io/repositories/isv:/kubernetes:/core:/stable:/v1.31/deb  kubeadm 1.31.2-1.1 [11.4 MB]
Get:3 https://prod-cdn.packages.k8s.io/repositories/isv:/kubernetes:/core:/stable:/v1.31/deb  kubectl 1.31.2-1.1 [11.2 MB]
Get:4 https://prod-cdn.packages.k8s.io/repositories/isv:/kubernetes:/core:/stable:/v1.31/deb  kubernetes-cni 1.5.1-1.1 [33.9 MB]
Get:5 https://prod-cdn.packages.k8s.io/repositories/isv:/kubernetes:/core:/stable:/v1.31/deb  kubelet 1.31.2-1.1 [15.2 MB]
debconf: unable to initialize frontend: Dialog
debconf: (Dialog frontend will not work on a dumb terminal, an emacs shell buffer, or without a controlling terminal.)
debconf: falling back to frontend: Readline
debconf: unable to initialize frontend: Readline
debconf: (This frontend requires a controlling tty.)
debconf: falling back to frontend: Teletype
dpkg-preconfigure: unable to re-open stdin: 
Fetched 87.4 MB in 2s (52.6 MB/s)
Selecting previously unselected package conntrack.
(Reading database ... 121776 files and directories currently installed.)
Preparing to unpack .../0-conntrack_1%3a1.4.8-1ubuntu1_amd64.deb ...
Unpacking conntrack (1:1.4.8-1ubuntu1) ...
Selecting previously unselected package cri-tools.
Preparing to unpack .../1-cri-tools_1.31.1-1.1_amd64.deb ...
Unpacking cri-tools (1.31.1-1.1) ...
Selecting previously unselected package kubeadm.
Preparing to unpack .../2-kubeadm_1.31.2-1.1_amd64.deb ...
Unpacking kubeadm (1.31.2-1.1) ...
Selecting previously unselected package kubectl.
Preparing to unpack .../3-kubectl_1.31.2-1.1_amd64.deb ...
Unpacking kubectl (1.31.2-1.1) ...
Selecting previously unselected package kubernetes-cni.
Preparing to unpack .../4-kubernetes-cni_1.5.1-1.1_amd64.deb ...
Unpacking kubernetes-cni (1.5.1-1.1) ...
Selecting previously unselected package kubelet.
Preparing to unpack .../5-kubelet_1.31.2-1.1_amd64.deb ...
Unpacking kubelet (1.31.2-1.1) ...
Setting up conntrack (1:1.4.8-1ubuntu1) ...
Setting up kubectl (1.31.2-1.1) ...
Setting up cri-tools (1.31.1-1.1) ...
Setting up kubernetes-cni (1.5.1-1.1) ...
Setting up kubeadm (1.31.2-1.1) ...
Setting up kubelet (1.31.2-1.1) ...
Processing triggers for man-db (2.12.0-4build2) ...
debconf: unable to initialize frontend: Dialog
debconf: (Dialog frontend will not work on a dumb terminal, an emacs shell buffer, or without a controlling terminal.)
debconf: falling back to frontend: Readline
debconf: unable to initialize frontend: Readline
debconf: (This frontend requires a controlling tty.)
debconf: falling back to frontend: Teletype

Restarting services...

Service restarts being deferred:
 /etc/needrestart/restart.d/dbus.service
 systemctl restart getty@tty1.service
 systemctl restart serial-getty@ttyS0.service
 systemctl restart systemd-logind.service
 systemctl restart unattended-upgrades.service

No containers need to be restarted.

No user sessions are running outdated binaries.

No VM guests are running outdated hypervisor (qemu) binaries on this host.
Pending kernel upgrade
----------------------

Newer kernel available

The currently running kernel version is 6.8.0-40-generic which is not the 
expected kernel version 6.8.0-47-generic.

Restarting the system to load the new kernel will not be handled automatically, 
so you should consider rebooting.

kubelet set on hold.
kubeadm set on hold.
kubectl set on hold.

Maybe adding logic to try again if that happens often.