*: Support customized namespace

[gaocegege]

Signed-off-by: Ce Gao gaoce@caicloud.io

What this PR does / why we need it:

Added config field namespace to support customized namespace.

Which issue(s) this PR is related to (optional, link to 3rd issue(s)):

Fixes #45

Special notes for your reviewer:

/cc @ddysher

Release note:

NONE

[TravisBuddy]

Travis tests have failed

Hey @gaocegege, Please read the following log in order to understand the failure reason. It'll be awesome if you fix what's wrong and commit the changes.

2nd Build

View build log

gometalinter --config=linter_config.json --vendor ./...

``` pkg/backend/kubeflow/generator/cm_test.go:27:14:warning: too few arguments in call to NewCM (gosimple, staticcheck) pkg/backend/kubeflow/generator/cm_test.go:27:14:warning: unused variable or constant too few arguments in call to NewCM (varcheck) pkg/backend/kubeflow/generator/cm_test.go:55:14:warning: unused variable or constant too few arguments in call to NewCM (varcheck) pkg/backend/kubeflow/generator/native_test.go:27:18:warning: unused variable or constant too few arguments in call to NewNative (varcheck) pkg/backend/kubeflow/generator/native_test.go:55:18:warning: unused variable or constant too few arguments in call to NewNative (varcheck) ```

goveralls -service=travis-ci -v -package ./pkg/... -ignore "pkg/kernel/*.go"

``` ? github.com/caicloud/ciao/pkg/backend [no test files] ? github.com/caicloud/ciao/pkg/backend/kubeflow [no test files] FAIL github.com/caicloud/ciao/pkg/backend/kubeflow/generator [build failed] exit status 2: warning: no packages being tested depend on github.com/caicloud/ciao/pkg/backend warning: no packages being tested depend on github.com/caicloud/ciao/pkg/backend/kubeflow warning: no packages being tested depend on github.com/caicloud/ciao/pkg/config warning: no packages being tested depend on github.com/caicloud/ciao/pkg/interpreter warning: no packages being tested depend on github.com/caicloud/ciao/pkg/interpreter/simple warning: no packages being tested depend on github.com/caicloud/ciao/pkg/kernel warning: no packages being tested depend on github.com/caicloud/ciao/pkg/manager warning: no packages being tested depend on github.com/caicloud/ciao/pkg/s2i warning: no packages being tested depend on github.com/caicloud/ciao/pkg/s2i/img warning: no packages being tested depend on github.com/caicloud/ciao/pkg/s2i/mock warning: no packages being tested depend on github.com/caicloud/ciao/pkg/s2i/simple # github.com/caicloud/ciao/pkg/backend/kubeflow/generator pkg/backend/kubeflow/generator/cm_test.go:27:13: not enough arguments in call to NewCM have () want (string) pkg/backend/kubeflow/generator/cm_test.go:55:13: not enough arguments in call to NewCM have () want (string) pkg/backend/kubeflow/generator/native_test.go:27:17: not enough arguments in call to NewNative have () want (string) pkg/backend/kubeflow/generator/native_test.go:55:17: not enough arguments in call to NewNative have () want (string) ```

3rd Build

View build log

gometalinter --config=linter_config.json --vendor ./...

``` pkg/backend/kubeflow/generator/cm_test.go:27:13:error: not enough arguments in call to NewCM (vet) pkg/backend/kubeflow/generator/native_test.go:27:17:error: not enough arguments in call to NewNative (vet) pkg/backend/kubeflow/generator/cm_test.go:55:14:warning: unused variable or constant too few arguments in call to NewCM (varcheck) pkg/backend/kubeflow/generator/cm_test.go:27:14:warning: too few arguments in call to NewCM (gosimple, staticcheck) pkg/backend/kubeflow/generator/cm_test.go:55:13:error: not enough arguments in call to NewCM (vet) pkg/backend/kubeflow/generator/native_test.go:55:17:error: not enough arguments in call to NewNative (vet) pkg/backend/kubeflow/generator/cm_test.go:27:14:warning: unused variable or constant too few arguments in call to NewCM (varcheck) pkg/backend/kubeflow/generator/native_test.go:27:18:warning: unused variable or constant too few arguments in call to NewNative (varcheck) pkg/backend/kubeflow/generator/native_test.go:55:18:warning: unused variable or constant too few arguments in call to NewNative (varcheck) ```

goveralls -service=travis-ci -v -package ./pkg/... -ignore "pkg/kernel/*.go"

``` ? github.com/caicloud/ciao/pkg/backend [no test files] ? github.com/caicloud/ciao/pkg/backend/kubeflow [no test files] FAIL github.com/caicloud/ciao/pkg/backend/kubeflow/generator [build failed] exit status 2: warning: no packages being tested depend on matches for pattern github.com/caicloud/ciao/pkg/backend warning: no packages being tested depend on matches for pattern github.com/caicloud/ciao/pkg/backend/kubeflow warning: no packages being tested depend on matches for pattern github.com/caicloud/ciao/pkg/config warning: no packages being tested depend on matches for pattern github.com/caicloud/ciao/pkg/interpreter warning: no packages being tested depend on matches for pattern github.com/caicloud/ciao/pkg/interpreter/simple warning: no packages being tested depend on matches for pattern github.com/caicloud/ciao/pkg/kernel warning: no packages being tested depend on matches for pattern github.com/caicloud/ciao/pkg/manager warning: no packages being tested depend on matches for pattern github.com/caicloud/ciao/pkg/s2i warning: no packages being tested depend on matches for pattern github.com/caicloud/ciao/pkg/s2i/img warning: no packages being tested depend on matches for pattern github.com/caicloud/ciao/pkg/s2i/mock warning: no packages being tested depend on matches for pattern github.com/caicloud/ciao/pkg/s2i/simple # github.com/caicloud/ciao/pkg/backend/kubeflow/generator pkg/backend/kubeflow/generator/cm_test.go:27:13: not enough arguments in call to NewCM have () want (string) pkg/backend/kubeflow/generator/cm_test.go:55:13: not enough arguments in call to NewCM have () want (string) pkg/backend/kubeflow/generator/native_test.go:27:17: not enough arguments in call to NewNative have () want (string) pkg/backend/kubeflow/generator/native_test.go:55:17: not enough arguments in call to NewNative have () want (string) ```

TravisBuddy Request Identifier: 904d5540-df13-11e8-897b-d3040ed8e62f

[coveralls]

Pull Request Test Coverage Report for Build 38

• 14 of 27 (51.85%) changed or added relevant lines in 6 files are covered.
• 3 unchanged lines in 2 files lost coverage.
• Overall coverage increased (+0.08%) to 50.0%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
pkg/backend/kubeflow/pytorchjob.go	0	1	0.0%
pkg/backend/kubeflow/tfjob.go	0	1	0.0%
pkg/s2i/configmap/configmap.go	2	4	50.0%
pkg/backend/kubeflow/kubeflow.go	0	9	0.0%
<!--	Total:	14	27	51.85%	-->

Files with Coverage Reduction	New Missed Lines	%
pkg/s2i/configmap/configmap.go	1	60.87%
pkg/backend/kubeflow/kubeflow.go	2	0.0%
<!--	Total:	3		-->

Totals
Change from base Build 36:	0.08%
Covered Lines:	335
Relevant Lines:	670

---

💛 - Coveralls

[ddysher]

/lgtm

[caicloud-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: ddysher

The full list of commands accepted by this bot can be found here.

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Needs approval from an approver in each of these files: - ~~[OWNERS](https://github.com/caicloud/ciao/blob/master/OWNERS)~~ [ddysher] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment