Log

% kubectl logs db
The files belonging to this database system will be owned by user "postgres".
This user must also own the server process.

The database cluster will be initialized with locale "en_US.utf8".
The default database encoding has accordingly been set to "UTF8".
The default text search configuration will be set to "english".

Data page checksums are disabled.

initdb: directory "/var/lib/postgresql/data" exists but is not empty
It contains a lost+found directory, perhaps due to it being a mount point.
Using a mount point directly as the data directory is not recommended.
Create a subdirectory under the mount point.

# db-pod.yaml
      volumeMounts:
        - mountPath: /var/lib/postgresql/data
          name: db-data
          subPath: postgres #Add subPath

Solution

% kubectl delete pod db
% kubectl get pod
% kubectl create -f db-pod.yaml #Don't use kubectl apply -f db-pod.yaml

https://stackoverflow.com/a/51174380/1399891

#postgresql (5) #subpath (1) #kubectl (6) #k8s-troubleshooting (2) #k8s (10)

List

docker postgresql run

x1wins@changwoo.net

username : postgres ...... #port (1) #postgresql (5) #docker (30)

PgSearch full-text search with GIN

x1wins@changwoo.net

prerequisites 1. in...... #postgresql (5) #gin (1) #inverted_index (1) #search (1)

setup k8s cluster with kops

x1wins@changwoo.net

1. ssh setup1. ssh-k...... #aws (16) #ec2 (3) #kops (6) #k8s (10)

how to update image version with kubectl

x1wins@changwoo.net

% kubectl --record d...... #kubectl (6) #kops (6) #k8s (10) #kubectl-update (1)

infinite pod is waiting to start: ContainerCreating

x1wins@changwoo.net

% kubectl get pod ...... #kubectl (6) #k8s-troubleshooting (2) #k8s (10)

how to deploy and expose port with kubectl

x1wins@changwoo.net

kubectl create deplo...... #deploy (3) #k8s (10) #pod (1) #service (1)

How to deploy Portainer on k8s

x1wins@changwoo.net

Portainer server for...... #portainer (2) #k8s (10)

how to scale out pods with kubectl

x1wins@changwoo.net

kubectl scale --repl...... #kubectl (6) #kops (6) #k8s (10) #scaleout (1)

kubectl rake db:migrate

x1wins@changwoo.net

% kubectl get pods ...... #kubectl (6) #k8s (10) #rails (38)

error: You must be logged in to the server (Unauthorized)

x1wins@changwoo.net

% kubectl get nodes ...... #kubectl (6) #kops (6) #k8s (10) #docker (30) #kops-troubleshooting (1)

Hello World

Be Happy!

/var/lib/postgresql/data exists but is not empty

Log

Solution