🌱 Bump CAPI to v1.5.6

[adilGhaffarDev]

What this PR does / why we need it:
as title
Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):
Fixes #

[kashifest]

/retitle 🌱 Bump CAPI to v1.5.6
/approve

[metal3-io-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: kashifest

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

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [kashifest]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[kashifest]

/test-ubuntu-e2e-integration-release-1-5

[kashifest]

/test-ubuntu-e2e-integration-release-1-5

[kashifest]

Now this is failing because for release-1.5 PR we export the CAPM3BRANCH var as the PR commit hash, hence this check doesnt hold. Perhaps we should use CAPM3RELEASEBRANCH instead in dev-env.

[kashifest]

/test-ubuntu-e2e-integration-release-1-5

[kashifest]

Now this is failing because for release-1.5 PR we export the CAPM3BRANCH var as the PR commit hash, hence this check doesnt hold. Perhaps we should use CAPM3RELEASEBRANCH instead in dev-env.

The fix has landed and the new test moved forward. Now the failure is more related to your change, you have bumped envsubst to use v2 but somewhere (probably in Makefile) envsubst (v1) is still expected, you might need to change that as well. Here is the error

rm -f hack/tools/bin/envsubst*
11:31:21  cd hack/tools && go build -tags=tools -o bin/envsubst-drone github.com/drone/envsubst/cmd/envsubst
11:31:21  no required module provides package github.com/drone/envsubst/cmd/envsubst; to add it:
11:31:21  	go get github.com/drone/envsubst/cmd/envsubst
11:31:21  make[1]: *** [Makefile:259: hack/tools/bin/envsubst-drone] Error 1

[adilGhaffarDev]

The fix has landed and the new test moved forward. Now the failure is more related to your change, you have bumped envsubst to use v2 but somewhere (probably in Makefile) envsubst (v1) is still expected, you might need to change that as well. Here is the error

Fixing it.

[adilGhaffarDev]

/test-ubuntu-e2e-integration-release-1-5

[adilGhaffarDev]

/test-ubuntu-e2e-integration-release-1-5

[adilGhaffarDev]

/test-ubuntu-e2e-integration-release-1-5

[adilGhaffarDev]

/test-ubuntu-e2e-integration-release-1-5

[kashifest]

/cc @lentzi90 @mboukhalfa

[tuminoid]

/lgtm