$ juju status
Model Controller Cloud/Region Version SLA Timestamp Notes
controller upgrade microk8s/localhost 2.8-beta1.3572 unsupported 17:58:56Z upgraded on "2020-04-23T17:56:51Z"
App Version Status Scale Charm Store Rev OS Address Notes
mariadb-k8s active 1 mariadb-k8s jujucharms 2 kubernetes 10.152.183.11
ubuntu waiting 0/1 ubuntu-plus-k8s local 1 kubernetes agent initializing
ubuntu-plus-k8s active 1 ubuntu-plus-k8s local 0 kubernetes 10.152.183.106
Unit Workload Agent Address Ports Message
mariadb-k8s/0 active idle 10.1.59.38 3306/TCP
ubuntu-plus-k8s/0 waiting idle 10.1.59.36 3306/TCP Hello from start, it is 23/04/2020 17:54:48
ubuntu/0 waiting allocating agent initializing
$ microk8s.kubectl get all --all-namespaces
NAMESPACE NAME READY STATUS RESTARTS AGE
controller-upgrade pod/controller-0 2/2 Running 0 10m
controller-upgrade pod/mariadb-k8s-0 1/1 Running 0 12m
controller-upgrade pod/mariadb-k8s-operator-0 1/1 Running 0 10m
controller-upgrade pod/ubuntu-plus-k8s-779d566b87-9mxwh 1/1 Running 0 12m
controller-upgrade pod/ubuntu-plus-k8s-operator-0 1/1 Running 0 10m
kube-system pod/coredns-588fd544bf-2jtwx 1/1 Running 0 100m
kube-system pod/hostpath-provisioner-75fdc8fccd-d8gxl 1/1 Running 0 100m
NAMESPACE NAME READY UP-TO-DATE AVAILABLE AGE
controller-upgrade deployment.apps/ubuntu-plus-k8s 1/1 1 1 12m
kube-system deployment.apps/coredns 1/1 1 1 100m
kube-system deployment.apps/hostpath-provisioner 1/1 1 1 100m
NAMESPACE NAME DESIRED CURRENT READY AGE
controller-upgrade replicaset.apps/ubuntu-plus-k8s-779d566b87 1 1 1 12m
kube-system replicaset.apps/coredns-588fd544bf 1 1 1 100m
kube-system replicaset.apps/hostpath-provisioner-75fdc8fccd 1 1 1 100m
NAMESPACE NAME READY AGE
controller-upgrade statefulset.apps/controller 1/1 19m
controller-upgrade statefulset.apps/mariadb-k8s 1/1 12m
controller-upgrade statefulset.apps/mariadb-k8s-operator 1/1 12m
controller-upgrade statefulset.apps/ubuntu-plus-k8s-operator 1/1 13m
$ juju status 23T17:56: 51Z"
Model Controller Cloud/Region Version SLA Timestamp Notes
controller upgrade microk8s/localhost 2.8-beta1.3572 unsupported 17:58:56Z upgraded on "2020-04-
App Version Status Scale Charm Store Rev OS Address Notes
mariadb-k8s active 1 mariadb-k8s jujucharms 2 kubernetes 10.152.183.11
ubuntu waiting 0/1 ubuntu-plus-k8s local 1 kubernetes agent initializing
ubuntu-plus-k8s active 1 ubuntu-plus-k8s local 0 kubernetes 10.152.183.106
Unit Workload Agent Address Ports Message
mariadb-k8s/0 active idle 10.1.59.38 3306/TCP
ubuntu-plus-k8s/0 waiting idle 10.1.59.36 3306/TCP Hello from start, it is 23/04/2020 17:54:48
ubuntu/0 waiting allocating agent initializing
$ microk8s.kubectl get all --all-namespaces k8s-operator- 0 1/1 Running 0 10m plus-k8s- 779d566b87- 9mxwh 1/1 Running 0 12m plus-k8s- operator- 0 1/1 Running 0 10m 588fd544bf- 2jtwx 1/1 Running 0 100m provisioner- 75fdc8fccd- d8gxl 1/1 Running 0 100m
NAMESPACE NAME READY STATUS RESTARTS AGE
controller-upgrade pod/controller-0 2/2 Running 0 10m
controller-upgrade pod/mariadb-k8s-0 1/1 Running 0 12m
controller-upgrade pod/mariadb-
controller-upgrade pod/ubuntu-
controller-upgrade pod/ubuntu-
kube-system pod/coredns-
kube-system pod/hostpath-
NAMESPACE NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE controller- service ClusterIP 10.152.183.67 <none> 17070/TCP 19m mariadb- k8s-endpoints ClusterIP None <none> <none> 12m mariadb- k8s-operator ClusterIP 10.152.183.181 <none> 30666/TCP 12m ubuntu- plus-k8s ClusterIP 10.152.183.106 <none> 3306/TCP 12m ubuntu- plus-k8s- operator ClusterIP 10.152.183.207 <none> 30666/TCP 13m 53/TCP, 9153/TCP 100m
controller-upgrade service/
controller-upgrade service/mariadb-k8s ClusterIP 10.152.183.11 <none> 3306/TCP 12m
controller-upgrade service/
controller-upgrade service/
controller-upgrade service/
controller-upgrade service/
default service/kubernetes ClusterIP 10.152.183.1 <none> 443/TCP 102m
kube-system service/kube-dns ClusterIP 10.152.183.10 <none> 53/UDP,
NAMESPACE NAME READY UP-TO-DATE AVAILABLE AGE apps/ubuntu- plus-k8s 1/1 1 1 12m apps/coredns 1/1 1 1 100m apps/hostpath- provisioner 1/1 1 1 100m
controller-upgrade deployment.
kube-system deployment.
kube-system deployment.
NAMESPACE NAME DESIRED CURRENT READY AGE apps/ubuntu- plus-k8s- 779d566b87 1 1 1 12m apps/coredns- 588fd544bf 1 1 1 100m apps/hostpath- provisioner- 75fdc8fccd 1 1 1 100m
controller-upgrade replicaset.
kube-system replicaset.
kube-system replicaset.
NAMESPACE NAME READY AGE apps/controller 1/1 19m apps/mariadb- k8s 1/1 12m apps/mariadb- k8s-operator 1/1 12m apps/ubuntu- plus-k8s- operator 1/1 13m
controller-upgrade statefulset.
controller-upgrade statefulset.
controller-upgrade statefulset.
controller-upgrade statefulset.
Steps: class=microk8s- hostpath class=microk8s- hostpath charms/ builds/ ubuntu- plus-k8s --resource ubuntu_image=ubuntu mariadb- k8s --storage database= mariadb- pv,10M stream= develop charms/ builds/ ubuntu- plus-k8s --resource ubuntu_image=ubuntu ubuntu
/snap/bin/juju version = 2.7.6-focal-amd64
/snap/bin/juju bootstrap microk8s upgrade
/snap/bin/juju create-storage-pool mariadb-pv kubernetes storage-
/snap/bin/juju create-storage-pool operator-storage kubernetes storage-
/snap/bin/juju deploy ~/notes/
/snap/bin/juju deploy cs:~juju/
juju upgrade-controller --agent-
juju deploy ~/notes/