This commit adds comprehensive support for Helm 4 while maintaining
full backward compatibility with Helm 3. The implementation includes:
- Updated helm version detection to support both Helm 3 and Helm 4
- Added HELMFILE_HELM4 environment variable to control Helm version
- Modified helm execution paths to handle version-specific binaries
- Updated helm plugin installation to support split architecture
- Helm 4: Uses split plugin architecture (3 separate .tgz files)
- helm-secrets.tgz
- helm-secrets-getter.tgz
- helm-secrets-post-renderer.tgz
- Helm 3: Continues using single plugin installation
- Updated Dockerfiles, CI workflows, and core installation code
- Helm 4 requires post-renderers to be plugins, not executable scripts
- Created Helm plugin structure for integration tests
- Updated helmfile.yaml templates to dynamically select renderer type
- Added test plugins: add-cm, add-cm1, add-cm2
- Updated integration tests for Helm 3/4 compatibility
- Created Helm 4 variant expected output files
- Fixed test determinism issues (repo cleanup between iterations)
- Added version-specific output filtering for warnings/messages
- Updated workflows to test both Helm 3 and Helm 4
- Matrix testing across Helm versions
- Updated helm-diff to v3.14.0 for compatibility
- Updated README and docs with Helm 4 information
- Added migration guidance
- Updated version requirements
All changes are backward compatible - existing Helm 3 users will
see no behavior changes.
fix: update Helm 4 lint expected output to match filtered output
The grep filter removes the semver warning, so the expected output
should not include it. Updated lint-helm4 files to match the filtered
output (warning removed, no extra blank line).
Signed-off-by: Aditya Menon <amenon@canarytechnologies.com>
- Bump HelmDiffRecommendedVersion from v3.12.3 to v3.12.5 in pkg/app/init.go
- Bump default HELM_DIFF_VERSION from 3.12.3 to 3.12.5 in test/integration/run.sh
- Update HelmRecommendedVersion from v3.18.4 to v3.18.5 in pkg/app/init.go
Signed-off-by: yxxhero <aiopsclub@163.com>
* feat: inject cli state values (--state-values-set) into environment templating context
Signed-off-by: Vincent Chenal <vincent.chenal@protonmail.com>
* test: added envvals_loader unit test for environment values
Signed-off-by: Vincent Chenal <vincent.chenal@protonmail.com>
* test: added 'state values set cli args in environments' integration test
Signed-off-by: Vincent Chenal <vincent.chenal@protonmail.com>
* fix: merge environments before loadValuesEntries
Signed-off-by: Vincent Chenal <vincent.chenal@protonmail.com>
* fix: 'state values set cli args in environments' integration test
Signed-off-by: Vincent Chenal <vincent.chenal@protonmail.com>
---------
Signed-off-by: Vincent Chenal <vincent.chenal@protonmail.com>
When having multiple helmfiles in one helmfile.d folder and multiple of
them having repositories defined, the errors mention in #1749 still
existed.
Fixes#1749 (again)
Signed-off-by: Matthias Baur <m.baur@syseleven.de>
* fix: inject global values in Chartify
Signed-off-by: Thomas Loubiou <thomas.loubiou@mirakl.com>
* test: add integration tests for template --values
Signed-off-by: Thomas Loubiou <thomas.loubiou@mirakl.com>
---------
Signed-off-by: Thomas Loubiou <thomas.loubiou@mirakl.com>
* Add integration tests for #1749
Signed-off-by: Matthias Baur <m.baur@syseleven.de>
* Reset extra args on a higher level to only affect subsequent helmfiles
With the implementation before, extra args has been reset after each
helm.exec which leads to problems with multiple charts in a helmfile
since the correct args are only set once in Template(). But Template()
calls helm.exec(template) multiple times.
Signed-off-by: Matthias Baur <m.baur@syseleven.de>
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Signed-off-by: Matthias Baur <m.baur@syseleven.de>
* use logger for helm output
Signed-off-by: Tim Ramlot <42113979+inteon@users.noreply.github.com>
* update integration test output
Signed-off-by: Tim Ramlot <42113979+inteon@users.noreply.github.com>
* make logging output configurable
Signed-off-by: Tim Ramlot <42113979+inteon@users.noreply.github.com>
* also compare stderr in integration tests
Signed-off-by: Tim Ramlot <42113979+inteon@users.noreply.github.com>
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Signed-off-by: Tim Ramlot <42113979+inteon@users.noreply.github.com>
* fix: prevent preparing chart for disabled releases
Previously, PrepareCharts does not filter any releases whose condition
is disabled with no selectors.
Prevent following things from
- using any unnecessary computing resources for disabled charts
- throwing any error from wrong configurations for disabled charts
Signed-off-by: Seonghoi lee <mighty1231@gmail.com>
* fix: working for integration test about list and build
Some tests require that PrepareCharts without any selector
may not add any labels on the release.
make markExcludedReleases do not add any label without any selectors
Signed-off-by: Seonghoi lee <mighty1231@gmail.com>
* fix: prevent resolved chart version loss
State loss the resolved chart version info from st.Releases
when st.GetSelectedReleases() be called
update st.Releases after st.GetSelectedReleases() in prepareCharts
Signed-off-by: Seonghoi lee <mighty1231@gmail.com>
* fix: preserve resolved version from resolveDeps
In PrepareCharts, the version, resolved from resolveDeps,
is removed after invoking GetSelectedReleases.
Do updateDeps at the first before GetSelectedReleases call
Signed-off-by: Seonghoi lee <mighty1231@gmail.com>
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Signed-off-by: Seonghoi lee <mighty1231@gmail.com>
* Add "PostRendererArgs" option to be passed to helm
This allows using PowerShell scripts on Windows as Post Renderer.
Signed-off-by: Maarten Boekhold <maarten.boekhold@finastra.com>
Aditya Menon
yxxhero
Vince-Chenal
S Code Man
Guillaume Le Blanc
Matthias Baur
Thomas Loubiou
Ceriath
Tim Ramlot
xtphate
Cyril Jouve
coderkou
Seonghoi Lee
Maarten Boekhold
Jan-Otto Kröpke