mirror of
https://github.com/helmfile/helmfile.git
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Aditya Menon
4f275b3667
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>
32 lines
1.5 KiB
Bash
32 lines
1.5 KiB
Bash
skip_diff_output_input_dir="${cases_dir}/skip-diff-output/input"
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skip_diff_output_output_dir="${cases_dir}/skip-diff-output/output"
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skip_diff_output_tmp=$(mktemp -d)
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skip_diff_output_reverse=${skip_diff_output_tmp}/skip.diff.output.build.yaml
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case_title="skip diff output"
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diff_out_file=${skip_diff_output_output_dir}/diff-result
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template_out_file=${skip_diff_output_output_dir}/template-result
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if [[ $EXTRA_HELMFILE_FLAGS == *--enable-live-output* ]]; then
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diff_out_file=${skip_diff_output_output_dir}/diff-result-live
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fi
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test_start "$case_title"
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info "Comparing ${case_title} diff for output ${skip_diff_output_reverse} with ${diff_out_file}"
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for i in $(seq 10); do
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info "Comparing skip-diff-output diff log #$i"
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${helmfile} -f ${skip_diff_output_input_dir}/helmfile.yaml.gotmpl diff > ${skip_diff_output_reverse}.tmp || fail "\"helmfile diff\" shouldn't fail"
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cat ${skip_diff_output_reverse}.tmp | sed -E '/\*{20}/,/\*{20}/d' > ${skip_diff_output_reverse}
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diff -u ${diff_out_file} ${skip_diff_output_reverse} || fail "\"helmfile diff\" should be consistent"
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done
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info "Comparing ${case_title} template for output ${skip_diff_output_reverse} with ${template_out_file}"
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for i in $(seq 10); do
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info "Comparing skip-diff-output template log #$i"
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${helmfile} -f ${skip_diff_output_input_dir}/helmfile.yaml.gotmpl template > ${skip_diff_output_reverse} || fail "\"helmfile template\" shouldn't fail"
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diff -u ${template_out_file} ${skip_diff_output_reverse} || fail "\"helmfile template\" should be consistent"
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done
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test_pass "$case_title"
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