Dockerfile for Oracle Database 19.5 image with patches applied

Summary:

Here is the github link for Dockerfile of Oracle Database 19.5 image with patches applied

https://github.com/HenryXie1/Dockerfile/tree/master/OracleDatabase

The docker image has 19.3 installed and apply below patches to 19.5
OCT_RU_DB_p30125133_190000_Linux-x86-64.zip  OCT_RU_OJVM_p30128191_190000_Linux-x86-64.zip  
p30083488_195000DBRU_Linux-x86-64.zip

The docker image has updates to facilitate automated block storage provision in  OKE (Oracle Kubernetes Engine)

The docker image creates three different volumes for  Oradata,  Fast Recovery Area (FRA)  and Diagnose area (diag). The three would help to keep datafiles safe, dedicated space for recovery and separated place for diagnosing avoid filling up Data and FRA places.

The testdb yaml files utilize oci-bv (Container Storage Interface -- CSI based)  of OKE

Tip: Sending build context to Docker daemon when Docker build

Symptom:

  When we run docker build

Sending build context to Docker daemon...

   After a while, we hit out of space issue.

Solution:

When docker build large image like oracle database, we better only keep only 1 version DB downloaded binary file in the docker build directory. 
By default docker daemon sending build context will include all the zip files in it (include unused version zip files), it may cause unnecessary space pressure.

Tip: Error: OCI runtime create failed: container_linux.go:349 starting container process caused "exec: \"/bin/sh\": stat /bin/sh: permission denied"

Symptom:

When we run docker build for an image, we got below error:

OCI runtime create failed: container_linux.go:349: starting container process caused "exec: \"/bin/sh\": stat /bin/sh: permission denied": unknown

The error happens on the line " From base"

Solution:

The reason is due to the base image somehow is not available or ruined. We need to refresh the base image, then the issue is gone

Kustomize Error: trouble configuring builtin PatchTransformer with config

Symptom:

When we run kustomize build , we got below:

Error: trouble configuring builtin PatchTransformer with config: `

patch: users_namespace_label_required_tp_patch.yaml

target:

  kind: K8sRequiredLabelsPodtemplate

`: unable to parse SM or JSON patch from [users_namespace_label_required_tp_patch.yaml]

Solution:

In the kustomization.yaml, there is patch section like below

resources:

- ../../new-namespace-base/

patches:

- patch: users_namespace_label_required_tp_patch.yaml

  target:

    kind: K8sRequiredLabelsPodtemplate

patch is the typo, it should be path.

patches:

- path: users_namespace_label_required_tp_patch.yaml

  target:

    kind: K8sRequiredLabelsPodtemplate