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allow creating a new operator based off a previous operator #3699

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10 changes: 10 additions & 0 deletions Makefile
Original file line number Diff line number Diff line change
Expand Up @@ -567,6 +567,7 @@ release-publish-images: release-prereqs release-check-image-exists
release-github: hack/bin/gh release-notes
@echo "Creating github release for $(VERSION)"
hack/bin/gh release create $(VERSION) --title $(VERSION) --draft --notes-file $(VERSION)-release-notes.md
@echo "$(VERSION) GitHub release created in draft state. Please review and publish: https://github.com/tigera/operator/releases/tag/$(VERSION) ."

GITHUB_CLI_VERSION?=2.62.0
hack/bin/gh:
Expand All @@ -576,6 +577,15 @@ hack/bin/gh:
chmod +x $@
rm hack/bin/gh.tgz

hack/bin/release-from: $(shell find ./hack/release-from -type f)
mkdir -p hack/bin
$(CONTAINERIZED) $(CALICO_BUILD) \
sh -c '$(GIT_CONFIG_SSH) \
go build -buildvcs=false -o hack/bin/release-from ./hack/release-from'

release-from: hack/bin/release-from var-require-all-VERSION-OPERATOR_BASE_VERSION var-require-one-of-EE_IMAGES_VERSIONS-OS_IMAGES_VERSIONS
hack/bin/release-from

# release-prereqs checks that the environment is configured properly to create a release.
release-prereqs:
ifndef VERSION
Expand Down
12 changes: 7 additions & 5 deletions go.mod
Original file line number Diff line number Diff line change
Expand Up @@ -49,7 +49,6 @@ require (
github.com/beorn7/perks v1.0.1 // indirect
github.com/blang/semver/v4 v4.0.0 // indirect
github.com/cespare/xxhash/v2 v2.3.0 // indirect
github.com/corazawaf/coraza-coreruleset/v4 v4.7.0
github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
github.com/elastic/go-sysinfo v1.13.1 // indirect
github.com/elastic/go-ucfg v0.8.8 // indirect
Expand Down Expand Up @@ -112,21 +111,24 @@ require (
google.golang.org/protobuf v1.34.2 // indirect
gopkg.in/asn1-ber.v1 v1.0.0-20181015200546-f715ec2f112d // indirect
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
gopkg.in/yaml.v3 v3.0.1
howett.net/plist v1.0.1 // indirect
k8s.io/klog/v2 v2.130.1 // indirect
k8s.io/kube-openapi v0.0.0-20240521193020-835d969ad83a // indirect
k8s.io/utils v0.0.0-20240502163921-fe8a2dddb1d0 // indirect
sigs.k8s.io/gateway-api v1.1.0 // indirect
sigs.k8s.io/gateway-api v1.1.0
sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect
sigs.k8s.io/structured-merge-diff/v4 v4.4.1 // indirect
)

require (
github.com/corazawaf/coraza-coreruleset v0.0.0-20240226094324-415b1017abdc // indirect
github.com/magefile/mage v1.14.0 // indirect
github.com/corazawaf/coraza-coreruleset v0.0.0-20240226094324-415b1017abdc
github.com/sirupsen/logrus v1.9.3
github.com/urfave/cli/v3 v3.0.0-beta1
)

require github.com/magefile/mage v1.14.0 // indirect

replace (
github.com/Azure/go-autorest => github.com/Azure/go-autorest v13.3.2+incompatible // Required by OLM
github.com/imdario/mergo => github.com/imdario/mergo v0.3.16 // Per advice at https://github.com/darccio/mergo?tab=readme-ov-file#100
Expand Down
9 changes: 7 additions & 2 deletions go.sum
Original file line number Diff line number Diff line change
Expand Up @@ -20,8 +20,6 @@ github.com/containernetworking/cni v1.2.3 h1:hhOcjNVUQTnzdRJ6alC5XF+wd9mfGIUaj8F
github.com/containernetworking/cni v1.2.3/go.mod h1:DuLgF+aPd3DzcTQTtp/Nvl1Kim23oFKdm2okJzBQA5M=
github.com/corazawaf/coraza-coreruleset v0.0.0-20240226094324-415b1017abdc h1:OlJhrgI3I+FLUCTI3JJW8MoqyM78WbqJjecqMnqG+wc=
github.com/corazawaf/coraza-coreruleset v0.0.0-20240226094324-415b1017abdc/go.mod h1:7rsocqNDkTCira5T0M7buoKR2ehh7YZiPkzxRuAgvVU=
github.com/corazawaf/coraza-coreruleset/v4 v4.7.0 h1:j02CDxQYHVFZfBxbKLWYg66jSLbPmZp1GebyMwzN9Z0=
github.com/corazawaf/coraza-coreruleset/v4 v4.7.0/go.mod h1:1FQt1p+JSQ6tYrafMqZrEEdDmhq6aVuIJdnk+bM9hMY=
github.com/cpuguy83/go-md2man/v2 v2.0.4/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
Expand Down Expand Up @@ -209,6 +207,8 @@ github.com/r3labs/diff/v2 v2.15.1/go.mod h1:I8noH9Fc2fjSaMxqF3G2lhDdC0b+JXCfyx85
github.com/rogpeppe/go-internal v1.12.0 h1:exVL4IDcn6na9z1rAb56Vxr+CgyK3nn3O+epU5NdKM8=
github.com/rogpeppe/go-internal v1.12.0/go.mod h1:E+RYuTGaKKdloAfM02xzb0FW3Paa99yedzYV+kq4uf4=
github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
github.com/spf13/cobra v1.8.1 h1:e5/vxKd/rZsfSJMUX1agtjeTDf+qv1/JdBF8gg5k9ZM=
github.com/spf13/cobra v1.8.1/go.mod h1:wHxEcudfqmLYa8iTfL+OuZPbBZkmvliBWKIezN3kD9Y=
github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
Expand All @@ -219,10 +219,13 @@ github.com/stretchr/objx v0.5.2/go.mod h1:FRsXN1f5AsAjCGJKqEizvkpNtU+EGNCLh3NxZ/
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
github.com/tigera/api v0.0.0-20230406222214-ca74195900cb h1:Y7r5Al3V235KaEoAzGBz9RYXEbwDu8CPaZoCq2PlD8w=
github.com/tigera/api v0.0.0-20230406222214-ca74195900cb/go.mod h1:ZZghiX3CUsBAc0osBjRvV6y/eun2ObYdvSbjqXAoj/w=
github.com/urfave/cli/v3 v3.0.0-beta1 h1:6DTaaUarcM0wX7qj5Hcvs+5Dm3dyUTBbEwIWAjcw9Zg=
github.com/urfave/cli/v3 v3.0.0-beta1/go.mod h1:FnIeEMYu+ko8zP1F9Ypr3xkZMIDqW3DR92yUtY39q1Y=
github.com/vishvananda/netns v0.0.4 h1:Oeaw1EM2JMxD51g9uhtC0D7erkIjgmj8+JZc26m1YX8=
github.com/vishvananda/netns v0.0.4/go.mod h1:SpkAiCQRtJ6TvvxPnOSyH3BMl6unz3xZlaprSwhNNJM=
github.com/vmihailenco/msgpack v4.0.4+incompatible h1:dSLoQfGFAo3F6OoNhwUmLwVgaUXK79GlxNBwueZn0xI=
Expand Down Expand Up @@ -287,6 +290,7 @@ golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210112080510-489259a85091/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.26.0 h1:KHjCJyddX0LoSTb3J+vWpupP9p0oznkqVk/IfjymZbo=
golang.org/x/sys v0.26.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
Expand Down Expand Up @@ -342,6 +346,7 @@ gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
howett.net/plist v1.0.1 h1:37GdZ8tP09Q35o9ych3ehygcsL+HqKSwzctveSlarvM=
Expand Down
52 changes: 52 additions & 0 deletions hack/release-from/README.md
Original file line number Diff line number Diff line change
@@ -0,0 +1,52 @@
# release-from

`release-from` is a tool designed to streamline the process of creating a new operator
using a previously released operator version.

The base operator version must reference either a tag or commit hash in `tigera/operator`

## Installation

To install `release-from`, use the following command:

```bash
make hack/bin/release-from
```

## Usage

To start, familarize yourself with the tool

```sh
release-from --help
```

To create a new release

```sh
release-from --base-version <previous operator version> --version <version to release> \
[--except-calico | --except-calico-enterprise] <image>:<image version>
```

> [!IMPORTANT]
> To publish the newly created operator, use the `--publish` flag

### Examples

1. To create a new operator with an updated `typha` for Calico to a custom registry

```sh
release-from --base-version v1.36.0-1.dev-259-g25c811f78fbd-v3.30.0-0.dev-338-gca80474016a5 --version v1.36.0-mod-typha \
--except-calico typha:v3.30.0-0.dev-353-ge0bc56c0d646 --registry docker.io --image my-namespace/tigera-operator --publish
```

1. To create a new operator release `v1.36.3` that has almost all the same images as `v1.36.2`
with the exception of Enterprise `linseed` component using `v3.20.0-2.2`.

> [!WARNING]
> This assumes that user has push access to `tigera/operator`

```sh
release-from --base-version v1.36.2 --version v1.36.3 \
--except-calico-enterprise linseed:v3.20.0-2.2 --publish
```
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